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Home My WebLink AboutASRPC20220712 - 05.2 PLANNING COMMISSION STAFF REPORT 5.2 TO: Chair and Planning Commission July 12, 2022 SUBJECT: Resolution No. 2022-12, adopting a Mitigated Negative Declaration of Environmental Significance approving Major Subdivision SD 9598 SUB22-0003, Development Plan DEV22-0003 and Tree Removal permit TR22-0031 allowing the subdivision of an existing 3.04-acre parcel located at 2830 Camino Tassajara into nine single-family residential lots. DESCRIPTION This application is a request to subdivide a 3.04-acre parcel, located at 2830 Camino Tassajara, into nine single-family residential lots. Two attached accessory dwelling units (ADUs) would be incorporated into the project to satisfy the requirements of the Town’s Inclusionary Housing Ordinance. The site is relatively flat, with a number of trees located mostly around the periphery of the parcel which would remain. A total of 31 Town- protected trees are proposed to be removed as part of the project. This application includes proposed architecture and floor plans for the nine lots, front yard landscaping, and common area landscape for the stormwater pollution bioswale area. The proposed architecture, floor plans, and landscape plans were reviewed by the Design Review Board (DRB) on May 12, 2022. The DRB recommended approval of the project. EVALUATION/ DISCUSSION Conformance with General Plan and Zoning District The site has a General Plan Land Use Designation of Residential – Single Family – Low Density, allowing a range of 1-3 units per acre. The parcel is zoned P-1; Planned Unit Development District. The proposed subdivision is consistent with the Town’s General Plan Planning Subarea 7 – Sycamore Valley. The subject P-1; Planned Unit Development zoning district applies the Town’s R-10; Single Family Residential District standards. The proposed lots and architectural floor plans comply with all the minimum requirements of the zoning district, including net lot sizes and dimensions, and structural setbacks. 2830 Camino Tassajara 2 July 12, 2022 Tree Protection An arborist report was prepared for this project by Hort Science (Attachment D). There are a total of 98 surveyed trees on the site. A total of 48 trees on the site qualify as Town- protected trees under the Town’s Tree Protection Ordinance. Thirty-one of these trees are proposed for removal as they conflict with the proposed subdivision improvements (Attachment F). The project has been designed to preserve 17 of the protected trees which are located along the perimeter of the proposed development. Consistent with the Tree Protection Ordinance, the applicant would be required to post a tree preservation bond or security to assure the continued good health of any Town-protected tree where grading or development is proposed in a tree drip line. In addition, the Town-protected trees to be removed would be required to be mitigated through the payment of an off- site planting mitigation fee of $26,500. C.3. Stormwater Pollution Control In compliance with the Town’s Stormwater Management and Discharge Control Ordinance, future development would be subject to compliance with the Town’s C.3 stormwater pollution control requirements as found in the Stormwater Control Plan. One dual-staged stormwater treatment facility is proposed for all nine proposed lots. The stormwater treatment facility would then drain into a public storm system. The treatment facility would be maintained by the homeowners through a maintenance agreement. Parcel Development The proposed architecture was presented and reviewed by the Design Review Board. The proposal includes two models with three different elevations each. The two required ADUs are to be located on lots 3 & 5. The two required ADUs have separate exterior entrances with no interior connection to the primary residence. Plan 1 has an option to incorporate a 414 square foot ADU and Plan 2 has two ADU options that range in size from 394 and 720 square feet. The Design Review Board recommended to adding additional architectural elements to the garage side of Plan two. Access and Circulation As part of the 1995 Woodside development, SD 7443 Unit One, Mattos Court was designed to accept the traffic of the future development of the subject parcel. The project would take access from Mattos Court and utilize the traffic signal at Woodside Drive, to eliminate the right turn in and right turn out, which the subject parcel now uses. The project plans also include the future landscape plans for each lot along with the landscaping of the water treatment facility and the Camino Tassajara frontage. 2830 Camino Tassajara 3 July 12, 2022 ENVIRONMENTAL REVIEW The applicant submitted a Phase I Environmental Site Assessment, prepared by ENGEO Geotechnical (Attachment E). The site reconnaissance and records review did not find documentation or physical evidence of soil, soil gas, or groundwater impairments associated with the use or past use of the Property. A review of regulatory databases maintained by the county, state, tribal, and federal agencies found no documentation of hazardous materials violations or discharge on the property and did not identify contaminated facilities within the appropriate American Society for Testing and Materials (ASTM) search distances that would reasonably be expected to impact the property. The project has been found to have less than significant environmental impacts by incorporating mitigation measures under the California Environmental Quality Act (CEQA). As a result, a Draft Mitigated Negative Declaration of Environmental Significance has been prepared for this project (Attachment C). PUBLIC CONTACT Public notice of July 12, 2022, hearing was mailed to property owners within 750 feet and posted online. A total of 146 notices were mailed to surrounding property owners. 2830 Camino Tassajara 4 July 12, 2022 RECOMMENDATION Adopt a Mitigated Negative Declaration of Environmental Significance and approve Major Subdivision request SD 9598 SUB22-0003, Development Plan DEV22-0003, and Tree Removal permit TR22-0031 allowing the subdivision of an existing 3.04-acre parcel into nine single-family residential lots at a site located at 2830 Camino Tassajara. Prepared by: Fred Korbmacher Project Planner Attachments: A - Resolution No. 2022-12 B - Public Notification, Notification Map & Notification List C - Draft Mitigated Negative Declaration of Environmental Significance D - Tree Report – Hort Science E - Phase I Environmental - ENGEO F - Tree Removal Plan G - Tentative Map, Civil Drawings, and Architectural Drawings RESOLUTION NO. 2022-12 ADOPTING A MITIGATED NEGATIVE DECLARATION OF ENVIRONMENTAL SIGNIFICANCE AND APPROVING MAJOR SUBDIVISION REQUEST SD 9598, DEVELOPMENT PLAN DEV22-0003 AND TREE REMOVAL PERMIT TR22-0031 ALLOWING FOR THE SUBDIVISION OF AN EXISTING 3.04-ACRE PARCEL INTO NINE SINGLE-FAMILY RESIDENTIAL LOTS. THE SITE IS LOCATED AT 2830 CAMINO TASSAJARA (APN: 217-030-032) WHEREAS, PONDEROSA HOMES II has requested approval of a Major Subdivision application (SD 9543) and Development Plan (DEV22-0003) to subdivide an existing 3.04- acre parcel into nine single family residential lots; and WHEREAS, the Development Plan request would provide for the architectural design of the none proposed residences and for developer installed landscaping within the project; and; WHEREAS, the Tree Removal permit would allow for the removal of 31 Town-protected trees; and WHEREAS, the subject site is located at 2830 Camino Tassajara and further identified as Assessor’s Parcel Number 217-030-032; and WHEREAS, the Town of Danville Subdivision Ordinance requires Planning Commission approval of a tentative parcel map prior to recordation of a final map; and WHEREAS, the applicant will provide two attached Accessory Dwelling Units (ADU’s) to satisfy the project’s Inclusionary Housing requirements; and WHEREAS, pursuant to the requirements of the California Environmental Quality Act (CEQA), a draft Mitigated Negative Declaration of Environmental Significance has been prepared for the project indicating that, as modified through project revisions and/or recommended conditions of approval, no significant adverse environmental impacts are expected to be associated with the project; and WHEREAS, the Planning Commission did review the project at a noticed public hearing on July 12, 2022; and WHEREAS, the public notice of this action was given in all respects as required by law; and WHEREAS, the Planning Commission did hear and consider all reports, recommendations, and testimony submitted in writing and presented at the hearing ATTACHMENT A PAGE 2 OF RESOLUTION NO. 2022-12 concerning the project at a noticed public hearing on July 12, 2022; now, therefore, be it RESOLVED that the Planning Commission approves the Mitigated Negative Declaration of Environmental Significance and approved Subdivision SD 9543, Development Plan DEV22-0003 and Tree Removal permit TR22-0031 subject to the conditions contained herein, and make the following findings in support of this action: FINDINGS OF APPROVAL Development Plan - Major Subdivision: 1.The proposed subdivision is in substantial conformance with the goals and policies in the Sub Area 7, “Sycamore Valley” of the 2030 General Plan and the site’s Residential – Single Family – Low Density (1-3) units per acres) land use designation. 2.The design of the proposed subdivision is in substantial conformance with the applicable zoning regulations as established under the Town’s R-10; Single Family Residential District Ordinance. 3.The design of the subdivision and the type of associated improvements will not likely cause serious public health problems because water and sanitary facility services will be available to the new parcels. 4.The design of the proposed subdivision and improvements are not likely to cause substantial environmental damage or subsequently injure fish or wildlife or their habitat since this property is in an area where residential development has previously occurred. 5.The design of the proposed subdivision and proposed improvements will not conflict with easements, acquired by the public at large, for access through or use of property within the proposed subdivision. 6.The density of the subdivision is physically suitable for the subject site and surrounding neighborhood because the proposed development is similar in size and density to the residential developments adjacent and vicinity of the site. Tree Removal Permit 1.Necessity. The primary reason for removal of the 31 trees is that preservation of those trees would be inconsistent with the proposed residential development of PAGE 3 OF RESOLUTION NO. 2022-12 the property, including the creation of a new roadway to access the main project area, infrastructure improvements, and the location of the housing units. 2. Erosion/surface water flow. Removal of the 31 trees, would not cause significant soil erosion or cause a significant diversion or increase in the flow of surface water. 3. Visual effects. With respect to other trees in the area, the project site and immediately abutting area contain numerous trees, including Town-protected Valley Oaks, Coast Live Oak, and California Buckeye trees that would not be removed for the project. Landscaping and street trees to be planted as part of the development will provide for on-site mitigation for the loss of trees. 4. Removal of the 31 trees, would not significantly affect off-site shade or adversely affect privacy between properties due to the site’s topography, the other trees that would remain, and the locations of the trees in relation to other properties. CONDITIONS OF APPROVAL Conditions of approval with an asterisk (“*”) in the left-hand column are standard project conditions of approval. Conditions of approval typed in italicized text are mitigation measures derived from the Mitigated Negative Declaration of Environmental Significance prepared for the project. Unless otherwise specified, the following conditions shall be complied with prior to the approval of the final map or issuance of grading permits for the project. Each item is subject to review and approval by the Planning Division unless otherwise specified. A. GENERAL 1. This approval is for Major Subdivision application SD 9598, Development Plan DEV22-0003 and Tree Removal permit TR22-0003 allowing the subdivision of a 3.1-acre parcel located at 3830 Camino Tassajara into nine single family residential lots. Development shall be substantially as shown on the project drawings as follows, except as may be modified by conditions contained herein; PAGE 4 OF RESOLUTION NO. 2022-12 a.Vesting Tentative Map SD 9598 titled “2830 Camino Tassajara,” as prepared by CBG Civil Engineering, consisting of nine sheets, dated March 24, 2022. b.Architectural Plans, prepared by Bassenian/Lagoni, Archecture, consisting of 34 sheets, dated March 24, 2022. c.Landscape Plans, prepared by Ripley Design Group, consisting of six sheets, dated March 24, 2022. d.Tree Report, prepared by Hort Science dated June 10, 2022. e.Environmental Site Assessment, prepared by ENGEO Incorporated, dated August 12, 2021. f.Stormwater control plan? 2.All Town and other related fees that the property may be subject to shall be paid by the applicant. These fees shall be based on the current fee schedule in effect at the time the relevant permits are secured and shall be paid prior to issuance of said permit and prior to any Town Council final approval action. The following fees are due at final map approval for the above-mentioned project: 1.Map Check Fee .........................................................$ 4,576.00 2.Base Map Revision Fee ............................................$ 1,164.00 3.Improvement Plan Check Fee ............... 3% of cost estimate 4.Engineering Inspection Fee ................... 5% of cost estimate 5.Grading Plan Check, Inspection and Permit .................TBD 6.Excavation Mitigation Fee (Flood Control) ..........$ 4,810.00 7.Park Land in Lieu Fee (8 Lots) ...........................$ 101,047.00 The following fees are due at building permit issuance for the above mentioned project (credit for existing house): 1.Child Care Facilities Fee ...................................... $ 335/unit 2.Finish Grading Fee ................................................. $ 86/unit 3.Stormwater Pollution Program Fee ..................... $ 56/unit 4.SCC Regional Fee............................................... $ 1,593/unit PAGE 5 OF RESOLUTION NO. 2022-12 5. SCC Sub-Regional Fee ...................................... $ 4,395/unit 6. Residential TIP Fee ............................................ $ 2,000/unit 7. Tri-Valley Transportation Fee .......................... $ 6,597/unit 3. Prior to issuance of building permit the applicant shall reimburse the Town for notifying surrounding residents. The fee shall be $251.18 ($130 plus 146 notices x $0.83 per notice x two notices). * 4. Prior to the issuance of grading or building permits, the applicant shall submit written documentation that all requirements of the San Ramon Valley Fire Protection District (SRVFPD) and the San Ramon Valley Unified School District (SRVUSD) have been, or will be, met to the satisfaction of these respective agencies. * 5. In the event that subsurface archeological remains are discovered during any construction or pre-construction activities on the site, all land alteration work within 100 feet of the find shall be halted, the Town Planning Division notified, and a professional archeologist, certified by the Society of California Archeology and/or the Society of Professional Archeology, shall be notified. Site work in this area shall not occur until the archeologist has had an opportunity to evaluate the significance of the find and to outline appropriate mitigation measures if they are deemed necessary. If prehistoric archaeological deposits are discovered during development of the site, local Native American organizations shall be consulted and involved in making resource management decisions. * 6. Construction activity shall be restricted to the period between the weekday hours of 7:30 a.m. to 5:30 p.m. (Monday through Friday), unless otherwise approved in writing by the City Engineer for general construction activity and the Chief Building Official for building construction activity. Prior to any construction work on the site, including grading, the property owner shall install a minimum 3’ x 3’ sign at the project entry which specifies the allowable construction workdays and hours, and lists the name and contact person for the overall project manager and all contractors and sub-contractors working on the job. * 7. The applicant shall provide security fencing, to the satisfaction of the City Engineer and/or the Chief Building Official, around the site during construction of the project. * 8. The applicant shall require their contractors and subcontractors to fit all internal combustion engines with mufflers which are in good condition, and to locate stationary noise-generating equipment as far away from existing residences as PAGE 6 OF RESOLUTION NO. 2022-12 feasible. * 9. A watering program which incorporates the use of a dust suppressant, and which complies with Regulation 2 of the Bay Area Air Quality Management District shall be established and implemented for all on and off-site construction activities. Equipment and human resources for watering all exposed or disturbed soil surfaces shall be supplied on weekends and holidays as well as workdays. Dust-producing activities shall be discontinued during high wind periods. * 10. As part of the initial submittal for the final map, plan check review process, the applicant shall submit a written Compliance Report detailing how the conditions of approval for this project has been complied with. This report shall list each condition of approval followed by a description of what the property owner has provided as evidence of compliance with that condition. The report must be signed by the applicant. The report is subject to review and approval by the City Engineer and/or Chief of Planning and/or Chief Building Official and may be rejected by the Town if it is not comprehensive with respect to the applicable conditions of approval. * 11. Planning Division sign-off is required prior to final Building Inspection sign-off. 12. If tree removal must take place between February 1st and August 31st,, preconstruction nesting surveys shall be conducted by a qualified biologist to ensure no nesting birds would be impacted by the trees’ removal. If birds are determined to be nesting in the tree(s) slated for removal or in a nearby tree that could be disturbed by noise, a non-disturbance buffer shall be demarcated around the nest tree and no disturbance shall occur within the buffer zone until the present birds have finished nesting. Once nesting is completed and the young birds are flying freely, the non-disturbance buffer may be removed. B. SITE PLANNING * 1. All lighting shall be installed in such a manner that lighting is generally down directed and glare is directed away from surrounding properties and rights-of-way. 2. Any on-site wells and septic systems shall be destroyed in accordance with Contra Costa County Health Services Department - Environmental Health Division regulations. Environmental Health Division permits and inspections for this work shall be obtained. The maintenance of existing on- PAGE 7 OF RESOLUTION NO. 2022-12 site wells shall be allowed for landscape irrigation purposes subject to review and approval by the Contra Costa County Health Services Department – Environmental Health Division. 3. The development and use of the lots created by this subdivision shall comply with all requirements of the Town’s R-10; Single Family Residential District Ordinance. C. LANDSCAPING 1. Final Landscape and Irrigation Plans (Landscape Plans), with planting shown at 1”=20’ scale, shall be submitted for review and approval by the Planning Division and Design Review Board. The plan shall include common names of all plant materials and shall indicate the size that various plant materials will achieve within a five-year period of time. 2. The developer shall be required to mitigate the loss of 31 Town-protected trees. The total diameter of trees to be removed is 211.5 inches. As a result, the applicant shall be responsible for the planting of either 106 15-gallon trees or 53 24-inch box size trees. It is anticipated that these trees would not be able to be planted on site, given the footprint of the proposed building. Therefore, trees would be planted off-site within Town parks and open space area subject to the applicant’s payment of an off-site mitigation fee. The mitigation fee shall be $250.00 per 15-gallon tree or $500.00 per 24-inch box size tree. 3. All plant material shall be served by an automatic underground irrigation system and maintained in a healthy growing condition. The irrigation system shall comply with East Bay Municipal Utility District’s Section 31 Water Efficiency requirements, including use of a weather-based controller with soil moisture probe and rain-shutoff switch. D. ARCHITECTURE * 1. All ducts, meters, air conditioning and/or any other mechanical equipment whether on the structure or on the ground shall be effectively screened from view with landscaping or materials architecturally compatible with the main structures. * 2. The street numbers for each structure in the project shall be posted to be easily seen from the street at all times, day and night. 3. Final architectural elevations, details, and revisions, presented in PAGE 8 OF RESOLUTION NO. 2022-12 construction plan detail, shall be submitted for review and approval by the DRB prior to issuance of building permits for the project. 4. Per the request of DRB, the applicant shall add additional architectural features on the garage side of plan 2. E. GRADING * 1. Development shall be completed in compliance with a detailed soils report and the construction grading plans prepared for this project. The engineering recommendations outlined in the project specific soils report shall be incorporated into the design of this project. The report shall include specific recommendations for foundation design of the proposed buildings and shall be subject to review and approval by the Town’s Engineering and Planning Divisions. * 2. Where soils or geologic conditions encountered in grading operations are different from that anticipated in the soil report, a revised soils report shall be submitted for review and approval by the City Engineer. It shall be accompanied by an engineering and geological opinion as to the safety of the site from settlement and seismic activity. * 3. All development shall take place in compliance with the Town Erosion Control Ordinance (Ord19-4). Restrictions include limiting construction primarily to the dry months of the year (May through October) and, if construction does occur during the rainy season, the developer shall submit an Erosion Control Plan to the City Engineer for review and approval. This plan shall incorporate erosion control devices such as, the use of sediment traps, silt fencing, pad berming and other techniques to minimize erosion. * 4. All new development shall be consistent with modern design for resistance to seismic forces. All new development shall be in accordance with the Uniform Building Code and Town of Danville Ordinances. * 5. Stockpiles of debris, soil, sand or other materials that can be blown by the wind shall be covered. * 6. If toxic or contaminated soil is encountered during construction, all construction activity in that area shall cease until the appropriate action is determined and implemented. The concentrations, extent of the contamination and mitigation shall be determined by the Contra Costa County Health Department. Suitable disposal and/or treatment of any PAGE 9 OF RESOLUTION NO. 2022-12 contaminated soil shall meet all federal state and local regulations. If deemed appropriate by the Health Department, the property owner shall make provisions for immediate containment of the materials. * 7. Runoff from any contaminated soil shall not be allowed to enter any drainage facility, inlet or creek. * 8. All grading activity shall address National Pollutant Discharge Elimination system (NPDES) concerns. Specific measures to control sediment runoff, construction pollution and other potential construction contamination shall be addressed through the Erosion control Plan (ECP) and Storm Water Pollution Prevention Plan (SWPPP). The SWPPP shall supplement the Erosion Control Plan and project improvement plans. These documents shall also be kept on-site while the project is under construction. A NPDES construction permit may be required, as determined by the City Engineer. 9. The applicant shall create a construction staging plan that addresses the ingress and egress location for all construction vehicles, parking and material storage area. All staging of construction materials and equipment shall occur on-site. This plan shall be subject to review and approval by the Town prior to the issuance of a grading permit. F. STREETS * 1. The applicant shall obtain an encroachment permit from the Engineering Division prior to commencing any construction activities within any public right-of-way or easement. * 2. All mud or dirt carried off the construction site onto adjacent streets shall be swept each day. Water flushing of site debris or sediment or concrete washing is expressly prohibited. * 3. All improvements within the public right-of-way, including driveways, paving and utilities, shall be constructed in accordance with approved standards and/or plans and shall comply with the standard plans and specifications of the Development Services Department and Chapters XII and XXXI of the Town Code. At the time project improvement plans are submitted, the applicant shall supply to the City Engineer an up-to-date title report for the subject property. 4. A satisfactory private storm drain maintenance agreement for the C.3 retention basin shall be submitted for review and approval by the Town PAGE 10 OF RESOLUTION NO. 2022-12 prior to recordation of the final map. 5. Prior to the acceptance of the public improvements, the applicant shall slurry seal or equivalent, Mattos court to the satisfaction of the City Engineer. G. INFRASTRUCTURE * 1. The new and existing residences shall be required to connect to public water and sewer facilities, subject to all permitting requirements and conditions imposed by EBMUD and CCCSD. * 2. Drainage facilities and easements shall be provided to the satisfaction of the City Engineer and/or the Chief Engineer of the Contra Costa County Flood Control & Water Conservation District (CCCFC & WCD). * 3. All runoff from impervious surfaces shall be intercepted at the project boundary and shall be collected and conducted via an approved drainage method through the project to an approved storm drainage facility, as determined by the City Engineer. * 4. Roof drainage from structures shall be collected via a closed pipe and conveyed to an approved storm drainage facility in the street curb. No concentrated drainage shall be permitted to surface flow across sidewalks. * 5. If a storm drain must cross a lot, or be in an easement between lots, the easement shall be equal to or at least double the depth of the storm drain. * 6. The applicant shall furnish proof to the City Engineer of the acquisition of all necessary rights of entry, permits and/or easements for the construction of off-site temporary or permanent road and drainage improvements. * 7. Electrical, gas, telephone, and cable TV services, shall be provided underground in accordance with the Town policies and existing ordinances. All utilities shall be located and provided within public utility easements, sited to meet utility company standards, or in public streets. * 8. All new utilities required to serve the development shall be installed underground. * 9. All street, drainage or grading improvement plans shall be prepared by a licensed civil engineer. PAGE 11 OF RESOLUTION NO. 2022-12 H. MISCELLANEOUS * 1. The project shall be constructed as approved. Minor modifications in the design, but not the use, may be approved by staff. Any other change will require Planning Commission approval through the subdivision review process. * 2. Pursuant to Government Code section 66474.9, the applicant (including the applicant or any agent thereof) shall defend, indemnify, and hold harmless the Town of Danville and its agents, officers, and employees from any claim, action, or proceeding against the Town or its agents, officers, or employees to attack, set aside, void, or annul, the Town's approval concerning this Subdivision application, which action is brought within the time period provided for in Section 66499.37. The Town will promptly notify the applicant of any such claim, action, or proceeding and cooperate fully in the defense. * 3. Use of a private gated entrance for more than one parcel is expressly prohibited. * 4. The proposed project shall conform to the Town’s Stormwater Management and Discharge Control Ordinance (Ord. No. 2004-06) and all applicable construction Best Management Practices (BMPs) for the site. For example, construction BMPs may include, but are not limited to: the storage and handling of construction materials, street cleaning, proper disposal of wastes and debris, painting, concrete operations, dewatering operations, pavement operations, vehicle/equipment cleaning, maintenance and fueling and stabilization of construction entrances. Training of contractors on BMPs for construction activities is a requirement of this permit. At the discretion of the City Engineer, a Storm Water Pollution Prevention Plan (SWPPP) may be required for projects under five acres. * 5. The project shall conform to the Regional Water Quality Control Board post-construction C.3 regulations which shall be designed and engineered to integrate into the project’s overall site, architectural, landscaping and improvement plans. These requirements are contained in the project’s Stormwater Control Plan and are to be implemented as follows: ▪ Prior to issuance of permits for building, site improvements, or landscaping, the permit application shall be consistent with the applicant’s approved Stormwater Control Plan and shall include drawings and specifications necessary to implement all measures in the PAGE 12 OF RESOLUTION NO. 2022-12 approved plan. The permit application shall include a completed Stormwater Control Plan for a Small Land Development Project as published by the Contra Costa Clean Water Program. APPROVED by the Danville Planning Commission at a special meeting on July 12, 2022, by the following vote: AYES: NOES: ABSTAINED: ABSENT: _____________________________ CHAIR APPROVED AS TO FORM: ATTEST: _______________________________ ______________________________ CITY ATTORNEY CHIEF OF PLANNING ATTACHMENT B "Small Town Atmosphere Outstanding Quality of Life" DRAFT MITIGATED NEGATIVE DECLARATION OF ENVIRONMENTAL SIGNIFICANCE LEAD AGENCY: Town of Danville --(Fred Korbmacher) NAME OF PROJECT: SUB22-0003 (SD 9598) -DEV22-0003 & TR22-0031 PROJECT DESCRIPTION: The subdivision of an existing 3.04-acre parcel into nine single family residential lots where there are 37 Town-protected trees on the subject property affected by this proposal ENVIRONMENTAL EFFECTS/MITIGATION MEASURES: 1. BIOLOGICAL RESOURCES: Will the Project: a) Have a substantial adverse effect, either directly or through habitat modifications, on any species identified as a candidate, sensitive, or special status species in local or regional plans, policies, or regulations, or by the California Department of Fish and Game or u.s. Fish and Wildlife Service? Less than Significant with Mitigation Incorporated. The project would develop an existing 3.01~acre single-family residential property into nine residential lots. The project is not projected to impact special-status species. All raptors and other nesting migratory birds are protected under the Migratory Bird Treaty Act and their eggs and young are protected under California Fish and Game Codes. A nesting survey would be conducted prior to commencing with construction work if this work would commence between February 1st and August 31 st. If a nest is found, a buffer around the tree with the nest will be installed, which would be identified by a qualified biologist. MITIGATION MEASURE 1: If tree removal must take place between February 1st and August 31 st" preconstruction nesting surveys shall be conducted by a qualified biologist to ensure no nesting birds would be impacted by the trees' removal. Ifbirds are determined to be nesting in the tree(s) slated for removal or in a nearby tree that could be disturbed by noise, a non-disturbance buffer shall be demarcated around the nest tree and no disturbance shall occur 'within the buffer zone until the present birds have finished nesting, Once nesting is completed and the young birds 510 LA GONDA WAY, DANVILLE, CALIFORNIA 94526 Administration Building Engineering & Planning (925) 314·3388 (925) 314-3330 (925) 314-3310 Transportation (925) 314-3310 Maintenance (925) 314-3450 Police Parks and Recreation (925) 314-3410 (925) 314-3400 ATTACHMENT C June 16, 2022 Page 2 are flying freely, the non-disturbance buffer may be removed. d) Interfere substantially with the movement of any native resident or migratory fish or wildlife species or with established native resident or migratory wildlife corridors, or impede the use of native wildlife nursery sites? Less than Significant with Mitigation Incorporated. The project would develop a site with an existing single-family residence and landscaped area. All stormwater/ surface runoff should be directed into the Town's storm drain system. All raptors and other nesting migratory birds are protected under the Migratory Bird Treaty Act and their eggs and young are protected under California Fish and Game Codes. A nesting survey would be conducted prior to commencing with construction work if this work would commence between February 1st and August 31st. If a nest is found, a buffer around the tree with the nest will be installed, which would be identified by a qualified biologist. MITIGATION MEASURE 2: If tree removal must take place between February 1st and August 31 st" preconstruction nesting surveys shall be conducted by a qualified biologist to ensure no nesting birds would be impacted by the trees' removal. Ifbirds are determined to be nesting in the tree(s) slated for removal or in a nearby tree that could be disturbed by noise, a non-disturbance buffer shall be demarcated around the nest tree and no disturbance shall occur within the buffer zone until the present birds have finished nesting. Once nesting is completed and the young birds are flying freely, the non-disturbance buffer may be removed. e) Conflict with any local policies or ordinances protecting biological resources, such as a tree preservation policy or ordinance? Less than Significant with Mitigation Incorporated. Of the 98 trees surveyed on the site, 74 are to be removed. Of the 74 trees, 31 trees are protected under the Town's Tree Preservation Ordinance. 47 new trees will be planted on site and in-lieu fees will be paid. MITIGATION MEASURE 3: The developer shall be required to mitigate the loss of 31 Town- protected trees. The total diameter of trees to be removed is 725 inches. As a result, the applicant shall be responsible for the planting of either 362 15-gallon trees or 181 24-inch box size trees. It is anticipated that these trees would not be able to be planted on site, given the footprint of the June 16, 2022 Page 3 proposed building. Therefore, trees would be planted off-site within Town parks and open space area subject to the applicant's payment of an off-site mitigation fee. The mitigation fee shall be $250.00 per 15-gallon tree or $500.00 per 24-inch box size tree. 4. NOISE: Would the project result in: d) A substantial temporary or periodic increase in ambient noise levels in the project vicinity above levels existing without the project? Less than Significant with Mitigation Incorporated. Noise levels would temporarily be increased due to noise associated with the construction of the project. The noise impact will be less than significant given required standard conditions of approval which define and limit hours of construction. MITIGATION MEASURE 4: The applicant shall require their contractors and subcontractors to fit all internal combustion engines with mufflers, which are in good condition, and to locate stationary noise-generating equipment as far away from existing residences as feasible. MITIGATION MEASURE 5: Construction activity shall be restricted to the period between the weekday hours of 7:30 a.m. to 5:30 p.m. (Mondays through Fridays), unless otherwise approved in writing by the City Engineer for general construction activity and the Chief Building Official for building construction activity. Prior to any construction work on the site, including grading, the applicant shall install a minimum 3' x 3' sign at the project entry 'which specifies the allowable construction workdays and hours, and lists the name and contact person for the overall project manager and all contractors and sub-contractors 'll7orking on the job. 5. UTILITIES AND SERVICE SYSTEMS: Would the project result in: c) Require or result in the construction of new storm water drainage facilities or expansion of existing facilities, the construction of which could cause significant environmental effects? Less Than Significant with Mitigation Incorporated. The project will be required to comply with all stormwater quality requirements. The project proposes self-retaining pervious areas and a bio-retention basin. Calculations were computed on the Contra Costa Clean Water Program's IMP calculator to determine C3 compliance. MITIGATION MEASURE 6: Stormwater and surface water runoff shall be directed into the property's public storm drain system. The applicant shall be required to pay the Excavation Mitigation Fee to Contra Costa County Flood Control. June 16, 2022 Page 4 DETERMINATION: Based upon the above identified mitigation measures, no significant environmental impacts are anticipated to be associated with the subject project. A Draft Mitigated Negative Declaration of Environmental Significance has been prepared. The Initial Study was prepared by the Planning Department, Town of Danville. Copies of the Initial Study may be obtained at the Town offices located at 510 La Gonda Way, Danville, California 94526. ATTEST: #/ Fred Korbmacher Development Service Coordinator HortScience | Bartlett Consulting, Divisions of The F. A. Bartlett Tree Expert Company Ponderosa Homes Tree Report 2830 Camino Tassajara Prepared for: Ponderosa Homes Inc. 5020 Franklin Drive, #200 Pleasanton CA 94588 Prepared by: HortScience | Bartlett Consulting 325 Ray Street Pleasanton CA 94566 June 10, 2022 ATTACHMENT D HortScience | Bartlett Consulting, Divisions of The F. A. Bartlett Tree Expert Company Tree Report 2830 Camino Tassajara Danville CA Table of Contents Page Introduction and Overview 1 Survey Methods 1 Description of Trees 2 Suitability for Preservation 4 Evaluation of Impacts and Recommendations for Action 6 Estimate of Value 6 Tree Preservation Guidelines 14 Summary 15 List of Tables Table 1. Tree condition & frequency of occurrence. 2 Table 2. Suitability for preservation. 5 Table 3. Proposed action and estimate of value. 7 Attachments Tree Assessment Form Tree Location Map HortScience | Bartlett Consulting, Divisions of The F. A. Bartlett Tree Expert Company Tree Report 2830 Camino Tassajara Danville CA Introduction and Overview Ponderosa Homes is planning to redevelop the property at 2830 Camino Tassajara located in Danville CA. Current site use is residential. Ponderosa Homes requested that HortScience | Bartlett Consulting, Divisions of The F.A. Bartlett Tree Expert Co., prepare a Tree Report for the proposed project. This report provides the following information: 1. An inventory of trees currently growing on the site. 2. An assessment of the impacts of constructing the proposed project on trees. 3. Recommendations for action. 4. Estimate of tree value. 5. Guidelines for tree preservation during the design, construction and maintenance phases of development. Assessment Methods Trees #1 – 98 were assessed in June 2021. The scope encompassed all trees over 5 in. in diameter located within, and immediately adjacent to, the property. The assessment procedure consisted of the following steps: 1. Identify the tree as to species. 2. Attach a numerically coded metal tag to the trunk of each tree. Tree tag numbers were not continuous. 3. Record the tree’s location on a map. 4. Measure the trunk diameter at a point 54 in. above grade. 5. Evaluate the health and structural condition using a scale of 0 – 5 where 0 = dead, 1 = poor and 5 = excellent condition. 6. Comment on presence of defects in structure, insects or diseases and other aspects of development. 7. Assess the tree’s suitability for preservation as low, moderate or high. Several trees located on the opposite side of the existing property line fence were included. In most cases, such trees were tagged in normal manner. Trunk diameters were estimated. These trees are noted in the Tree Assessment Form. In some cases, however, tags could not be attached to tree trunks. Here trees were assigned a tag number and located on the map. Results for individual trees are located in the Tree Assessment Form (see Attachments). Tree locations are noted by tree tag number in the Tree Assessment Plan. Tree Report. HortScience | Bartlett Consulting 2830 Camino Tassajara. Ponderosa Homes. Page 2 HortScience | Bartlett Consulting, Divisions of The F. A. Bartlett Tree Expert Company Description of Trees Ninety-eight (98) trees were evaluated, representing eight species (Table 1). Assessed trees were dominated by species native to the Danville area including coast live oak and valley oak. Given the presence of both Calif. and English walnut trees, it is likely that some part of the property was used as an orchard. Table 1. Tree condition & frequency of occurrence. 2830 Camino Tassajara. Danville CA. Common name Scientific name Condition No. of Trees Dead Poor Fair Good Excell. Protected Total (0) (1,2) (3) (4) (5) River red gum Eucalyptus camaldulensis -- 1 -- -- -- -- 1 Calif. black walnut Juglans hindsii 2 14 -- -- -- -- 16 English walnut Juglans regia 1 2 -- -- -- -- 3 Mulberry Morus alba 1 -- -- -- -- -- 1 Plum Prunus cerasifera -- 1 1 -- -- -- 2 Coast live oak Quercus agrifolia -- 6 13 9 -- 17 28 Valley oak Quercus lobata -- 5 24 14 1 31 44 Coast redwood Sequoia sempervirens -- -- -- -- 3 -- 3 Total, all trees assessed 4 29 38 23 4 48 98 Valley oak was the most frequently occurring species with 44 trees. The species was present across the site, located in rows along the property line and as single trees (Photo 1). Trees ranged from young to mature in development with trunk diameters ranging from 5 to 32 in. Fifty percent of valley oaks were larger than 17 in. Nine trees had more than one stem that arose close to ground level. Tree condition was mostly fair (24 of 44 trees). Five oaks were in poor condition while 14 were good. Valley oak #85 was 5 in. in diameter and in excellent condition. Factors influencing tree condition included available growing space and history of drought. Where trees were crowded, overall form and structure was compromised. Larger oaks had extensive twig dieback, thin canopies of foliage, and extensive sprouting of epicormic shoots which are responses to the recent history of drought. Photo 1. Valley oak #33 was 20 in. and in good condition, located in the southwest corner of the site. Tree Report. HortScience | Bartlett Consulting 2830 Camino Tassajara. Ponderosa Homes. Page 3 HortScience | Bartlett Consulting, Divisions of The F. A. Bartlett Tree Expert Company Twenty-eight (28) coast live oaks were also present across the site, also along the property and as single trees (Photo 2). Trees were young to mature in development. Trunk diameters ranged from 6 to 31 in. Approximately half of coast live oaks were 12 in. or greater in diameter. Eight trees had more than one stem that arose close the ground. Photo 2. Coast live oak #1 was located along Camino Tassajara. Trunk diameters were 24, 12, and 10 in. Tree condition was fair. Tree condition was also variable: six trees were in poor condition, 13 were fair, and nine were good. Crowded growing conditions were largely responsible for differences in condition. In addition, most attachments had included bark and stems that were bowed and/or leaning outwards. Sixteen (16) Calif. black walnuts were generally found as single trees in the east side of the site (Photo 3). Calif. black walnut is the rootstock for English walnut trees. It appeared that trees arose as trunk and basal sprouts following the death of the English walnut. Trees were mature in development with trunks that were between 13 and 26 in. Photo 3. Looking south at Calif. black walnuts #7 (left) and 84 (right). Among the 16 Calif. black walnuts, 14 were in poor condition and two (#37, 83) were dead. Black walnuts lacked vigor, had extensive twig and branch dieback, thin canopies, branch failures, and decay in the lower trunk. None of the remaining species were represented by more than three trees. Included in this group were:  Coast redwoods #3, 4, 5 were located along the east property. Trees were semi-mature in development with trunks between 18 to 22 in. All were in excellent condition. Tree Report. HortScience | Bartlett Consulting 2830 Camino Tassajara. Ponderosa Homes. Page 4 HortScience | Bartlett Consulting, Divisions of The F. A. Bartlett Tree Expert Company  English walnut #24 was dead while trees #46 and 47 were small trees in poor condition.  Mulberry #80 was 20 in. and dead.  Plum #39 was 6 in. and in poor condition while #98 had numerous stems as was fair.  River red gum #6 had trunks of 16, 16 and 15 in. One of the 16 in. trunks was failing at the base. Overall tree condition was poor. The Town of Danville Municipal Code (32-79 Tree Preservation) defines a Heritage tree as having a trunk diameter of 36 in. or greater. Among the criteria for Protected status is a ling of species where the trunk diameter would be 11 in. or greater. Based on my observations, no Heritage trees were present. Forty-eight (48) trees met the criteria for Protected a status. Description of individual trees is found on the enclosed Tree Assessment Form. Tree locations are found on the Tree Assessment Plan. Both are included as Attachments. Suitability for Preservation Trees that are preserved on development sites must be carefully selected to make sure that they may survive development impacts, adapt to a new environment and perform well in the landscape. Our goal is to identify trees that have the potential for long-term health, structural stability and longevity. Evaluation of suitability for preservation considers several factors:  Tree health Healthy, vigorous trees are better able to tolerate impacts such as root injury, demolition of existing structures, changes in soil grade and moisture, and soil compaction than are non-vigorous trees.  Structural integrity Trees with significant amounts of wood decay and other structural defects that cannot be corrected are likely to fail. Such trees should not be preserved in areas where damage to people or property is likely.  Species response There is a wide variation in the response of individual species to construction impacts and changes in the environment. In our experience, for example, Calif. black walnut and river red gum are very sensitive to construction impacts; while coast live oak and coast redwood are tolerant of site disturbance.  Tree age and longevity Old trees, while having significant emotional and aesthetic appeal, have limited physiological capacity to adjust to an altered environment. Young trees are better able to generate new tissue and respond to change. Tree Report. HortScience | Bartlett Consulting 2830 Camino Tassajara. Ponderosa Homes. Page 5 HortScience | Bartlett Consulting, Divisions of The F. A. Bartlett Tree Expert Company  Species invasiveness Species which spread across a site and displace desired vegetation are not always appropriate for retention. This is particularly true when indigenous species are displaced. The California Invasive Plant Inventory Database (www.cal-ipc.org) lists species identified as having being invasive. Danville is part of the Central West Floristic Province. Species identified as invasive include river red gum and plum. Tree condition (health and structure) is the starting point for assessing suitability for preservation. In addition, suitability for preservation considers species response to impacts and invasiveness. Each tree was rated for suitability for preservation based upon its age, health, structural condition and ability to safely coexist within a development environment (Table 2). Table 2. Tree suitability for preservation. 2830 Camino Tassajara. Danville CA. High Trees in good condition that have the potential for longevity at the site. Eight trees were rated as having high suitability for preservation: valley oak #33, 70, 85; coast redwood #3, 4, 5; and coast live oak #2, 32. Moderate Trees in fair health and/or possessing structural defects that may be abated with treatment. Trees in this category require more intense management and monitoring, and may have shorter life-spans than those in the “high in. category. Twenty-seven trees were rated as having moderate suitability for preservation: 18 valley oak, and 9 coast live oak. Low Trees in poor health or possessing significant defects in structure that cannot be abated with treatment. These trees can be expected to decline regardless of management. The species or individual tree may possess either characteristics that are undesirable in landscape settings or be unsuited for use areas. Fifty-nine (59) trees were rated as having low suitability for preservation including 23 valley oak, 17 coast live oak, and 14 Calif. black walnut. Note. Table does not include Calif. black walnut #37, 83; English walnut #24, and mulberry #80 which were dead. We consider trees with high suitability for preservation to be the best candidates for preservation. We do not normally recommend retention of trees with low suitability for preservation in areas where people or property will be present. Retention of trees with moderate suitability for preservation depends upon the intensity of proposed site changes. Tree Report. HortScience | Bartlett Consulting 2830 Camino Tassajara. Ponderosa Homes. Page 6 HortScience | Bartlett Consulting, Divisions of The F. A. Bartlett Tree Expert Company Evaluation of Impacts and Recommendations for Action Appropriate tree retention develops a practical match between the location and intensity of construction activities and the quality and health of trees. The tree assessment was the reference point for tree condition and quality. Impacts from the proposed project were assessed using the preliminary grading plan (dated November 16, 2021) prepared by CBG, project engineers. Plans call for construction of nine residential units. Entry to the new project will result from an extension of Mattos Court. Redevelopment will clear the site from property line to property line. As such, impacts to trees will be severe and may result from demolition and site clearing, grading, utility installation and general construction. Based on my assessment of the proposed plan and evaluation of the 98 trees, I recommend preservation of 24 trees (17 Protected) and removal of 74 (31 Protected) (Table 3, following page). As a general rule, trees recommended for preservation were located on the periphery of lots and/or along property lines. Among trees recommended for preservation are 12 trees noted as “preserve?: coast live oaks #23, 23, 26, 32, and 40; and valley oaks #8, 12, 13, 17, 18, 34 and 89. A final decision on their retention or removal should be made once tree trunk locations are established and project plans are more specific. Also noted as “preserve/relocate” was coast live oak #2, an 8 in. tree in good condition, located near the property line of lot 4. Trees recommended for removal were located within areas proposed for grading and construction. Among these trees were four that were dead (Calif. black walnut #37, 83; English walnut #24, and mulberry #80) and 28 that were in poor condition. Valley oaks #70 and 85 were noted as “relocate or remove”. Both trees were 5 in. in diameter and in either good or excellent condition. Both trees would be a good candidate for relocation. Among the 31 Protected trees recommended for removal were 43 individual stems. The total diameter for the 31 trees was 725 in. Estimate of Tree Value The Town of Danville requires that the value of protected trees located on development sites be established. I employed the standard methods found in Guide for Plant Appraisal, 10th edition (published in 2018 by the International Society of Arboriculture, Savoy IL). In addition, I referred to Species Classification and Group Assignment (2004), a publication of the Western Chapter of the International Society of Arboriculture. I used the trunk formula method to estimate the replacement cost of each tree. The replacement cost is based on four factors: size, condition, functional limitations, and external limitations. Size is measured as trunk diameter, normally 54 in. above grade. Condition reflects the health and structural integrity of the individual tree. Functional limitations reflect constraints on tree development based on the interaction of site and species. External limitations are those beyond the control of the property owner. I do not believe any external limitations are present. The estimated value of the 17 Protected trees recommended for preservation is $135,650 (Table 3). The value of the 31 Protected trees recommended for removal is $237,600. Tree Report. HortScience | Bartlett Consulting 2830 Camino Tassajara. Ponderosa Homes. Page 7 HortScience | Bartlett Consulting, Divisions of The F. A. Bartlett Tree Expert Company Table 3. Proposed action. 2830 Camino Tassajara. Danville CA. Tree Species Trunk Status Condition Estimate Proposed Lot Notes No. Diameter ? 0=dead of Action (in.) 5=excel- Value lent 1 Coast live oak 24,12,10 Protected 3 $8,150 Preserve 4 15' TPZ? 2 Coast live oak 8 -- 4 -- Preserve or relocate 4 5' TPZ 3 Coast redwood 22 -- 5 -- Preserve 4 4 Coast redwood 18 -- 5 -- Preserve 4 5 Coast redwood 20 -- 5 -- Preserve 4 6 River red gum 16,16,15 -- 2 -- Remove 4 Within development area; poor condition 7 Calif. black walnut 21 -- 1 -- Remove 4 Within development area; poor condition 8 Valley oak 23 Protected 3 $8,150 Preserve? 5 Property line; grading near trunk 9 Calif. black walnut 12,10 -- 2 -- Remove 5 Within development area; poor condition 10 Calif. black walnut 12,10 -- 2 -- Remove 5 Within development area; poor condition 11 Calif. black walnut 12,11 -- 2 -- Remove 6 Within development area; poor condition 12 Valley oak 25 Protected 3 $9,650 Preserve? 6 Property line; grading near trunk 13 Valley oak 13 Protected 4 $3,750 Preserve? 6 Property line; grading near trunk 14 Coast live oak 17,17,14 Protected 3 $9,600 Remove 6 Within development area 15 Coast live oak 20 Protected 3 $4,750 Remove 6 Within development area Tree Report. HortScience | Bartlett Consulting 2830 Camino Tassajara. Ponderosa Homes. Page 8 HortScience | Bartlett Consulting, Divisions of The F. A. Bartlett Tree Expert Company Table 3, continued. Proposed action. 2830 Camino Tassajara. Danville CA. Tree Species Trunk Status Condition Estimate Proposed Lot Notes No. Diameter ? 0=dead of Action (in.) 5=excel- Value lent 16 Calif. black walnut 9,8,7 -- 2 -- Remove 7 Within development area; poor condition 17 Valley oak 20 Protected 4 $8,650 Preserve? 7 Property line; grading near trunk 18 Valley oak 14 Protected 3 $2,550 Preserve? 7 Property line; grading near trunk 19 Calif. black walnut 16,15,10 -- 1 -- Remove 7 Within development area; poor condition 20 Valley oak 19 Protected 3 $6,700 Preserve 7 Property line; grading near trunk 21 Calif. black walnut 9,8 -- 2 -- Remove 7 Within development area; poor condition 22 Coast live oak 10 -- 3 -- Preserve? 7 Property line; grading near trunk 23 Coast live oak 12 Protected 3 $1,200 Preserve? 7 Property line; grading near trunk 24 English walnut 13,10 -- 0 -- Remove 7 Dead 25 Calif. black walnut 13 -- 2 -- Remove 7 Within development area; poor condition 26 Coast live oak 7 -- 4 -- Preserve? 7 Property line; grading near trunk 27 Coast live oak 8 -- 2 -- Remove 7 Within development area; poor condition 28 Calif. black walnut 17 -- 2 -- Remove 7 Within development area; poor condition Tree Report. HortScience | Bartlett Consulting 2830 Camino Tassajara. Ponderosa Homes. Page 9 HortScience | Bartlett Consulting, Divisions of The F. A. Bartlett Tree Expert Company Table 3, continued. Proposed action. 2830 Camino Tassajara. Danville CA. Tree Species Trunk Status Condition Estimate Proposed Lot Notes No. Diameter ? 0=dead of Action (in.) 5=excel- Value lent 29 Calif. black walnut 26 -- 2 -- Remove 8 Within development area; poor condition 30 Coast live oak 14 Protected 3 $1,900 Remove 8 Within development area; poor condition 31 Valley oak 20 Protected 3 $7,900 Remove 8 Within development area 32 Coast live oak 12 Protected 4 $1,950 Preserve? 8 Property line; grading near trunk 33 Valley oak 20 Protected 4 $15,400 Remove 8 Within development area 34 Valley oak 12,10 Protected 3 $2,150 Preserve? 8 Off-site; grading near trunk 35 Calif. black walnut 24 -- 2 -- Remove 8 Within development area; poor condition 36 Valley oak 25 Protected 4 $20,600 Remove Street Within development area 37 Calif. black walnut 15 -- 0 -- Remove 8 Dead 38 Valley oak 24 Protected 3 $11,300 Remove 9 Within development area. 39 Plum 6 -- 2 -- Remove 9 Within development area; poor condition 40 Coast live oak 11 Protected 2 $600 Preserve? 9 Property line; grading near trunk 41 Valley oak 11 Protected 4 $2,350 Remove Bioswale Impacts on 3 sides 42 Calif. black walnut 6,6,5,5 -- 1 -- Remove 9 Within development area; poor condition Tree Report. HortScience | Bartlett Consulting 2830 Camino Tassajara. Ponderosa Homes. Page 10 HortScience | Bartlett Consulting, Divisions of The F. A. Bartlett Tree Expert Company Table 3, continued. Proposed action. 2830 Camino Tassajara. Danville CA. Tree Species Trunk Status Condition Estimate Proposed Lot Notes No. Diameter ? 0=dead of Action (in.) 5=excel- Value lent 43 Coast live oak 31 Protected 3 $8,750 Remove Street Within development area 44 Valley oak 24,16,16 Protected 3 $38,600 Remove Street Within development area 45 Coast live oak 18,15 Protected 3 $3,700 Remove Open parcel Within development area 46 English walnut 5,4 -- 2 -- Remove Open parcel Within development area; poor condition 47 English walnut 7,5 -- 2 -- Remove Open parcel Within development area; poor condition 48 Valley oak 19 Protected 3 $5,600 Remove Street Within development area 49 Valley oak 24 Protected 2 $5,400 Remove Street Within development area; poor condition 50 Valley oak 10,8,7 -- 3 -- Remove 2 Within development area 51 Valley oak 9 -- 3 -- Remove 1 Within development area 52 Valley oak 11,8,7 Protected 3 $3,650 Remove 1 Within development area 53 Coast live oak 7 -- 3 -- Remove 1 Within development area 54 Valley oak 20 Protected 3 $7,450 Preserve 1 Property line; grading near trunk Tree Report. HortScience | Bartlett Consulting 2830 Camino Tassajara. Ponderosa Homes. Page 11 HortScience | Bartlett Consulting, Divisions of The F. A. Bartlett Tree Expert Company Table 3, continued. Proposed action. 2830 Camino Tassajara. Danville CA. Tree Species Trunk Status Condition Estimate Proposed Lot Notes No. Diameter ? 0=dead of Action (in.) 5=excel- Value lent 55 Coast live oak 21 Protected 3 $4,900 Preserve 1 Property line; grading near trunk 56 Coast live oak 24 Protected 4 $8,800 Preserve 1 Property line; grading near trunk 57 Valley oak 25 Protected 3 $15,300 Preserve 1 Property line; grading near trunk 58 Coast live oak 10 -- 4 -- Preserve 1 Grading near trunk 59 Valley oak 32 Protected 4 $34,850 Preserve 1 Property line; grading near trunk 60 Valley oak 11 Protected 2 $1,250 Remove 1 Impacted by ROW improvements; poor condition 61 Valley oak 12 Protected 3 $2,350 Remove ROW ROW improvements 62 Valley oak 16 Protected 4 $8,850 Remove ROW ROW improvements 63 Valley oak 10 -- 2 -- Remove ROW ROW improvements; poor condition 64 Coast live oak 10,9 -- 2 -- Remove ROW ROW improvements; poor condition 65 Coast live oak 18,13 Protected 3 $5,100 Remove ROW ROW improvements 66 Valley oak 8,6 -- 3 -- Remove ROW ROW improvements 67 Coast live oak 9 -- 4 -- Remove ROW ROW improvements 68 Valley oak 5,5 -- 2 -- Remove ROW Not on map; adj. to #69. ROW improvements; poor condition 69 Valley oak 17 Protected 2 $1,750 Remove ROW ROW improvements; poor condition Tree Report. HortScience | Bartlett Consulting 2830 Camino Tassajara. Ponderosa Homes. Page 12 HortScience | Bartlett Consulting, Divisions of The F. A. Bartlett Tree Expert Company Table 3, continued. Proposed action. 2830 Camino Tassajara. Danville CA. Tree Species Trunk Status Condition Estimate Proposed Lot Notes No. Diameter ? 0=dead of Action (in.) 5=excel- Value lent 70 Valley oak 5 -- 4 -- Relocate or remove ROW ROW improvements 71 Coast live oak 22,18 Protected 2 $6,700 Remove ROW ROW improvements; poor condition 72 Coast live oak 23 Protected 3 $6,200 Remove ROW ROW improvements 73 Coast live oak 8,6 -- 2 -- Remove 4 ROW improvements; poor condition 74 Valley oak 26 Protected 3 $12,450 Remove 3 Within development area 75 Coast live oak 17 Protected 2 $800 Remove 3 Within development area; poor condition 76 Valley oak 17 Protected 3 $5,400 Remove 3 Within development area 77 Coast live oak 16 Protected 4 $4,000 Remove 3 Within development area 78 Valley oak 18 Protected 3 $6,050 Remove 3 Within development area 79 Valley oak 25 Protected 3 $11,500 Remove 3 Within development area 80 Mulberry 20 -- 0 -- Remove 2 Dead 81 Valley oak 15 Protected 4 $5,900 Remove 2 Within development area 82 Valley oak 8,7 -- 3 -- Remove 3 Within development area 83 Calif. black walnut 12,11 -- 0 -- Remove 4 Dead 84 Calif. black walnut 14,11,9 -- 2 ‘-- Remove 4 Within development area Tree Report. HortScience | Bartlett Consulting 2830 Camino Tassajara. Ponderosa Homes. Page 13 HortScience | Bartlett Consulting, Divisions of The F. A. Bartlett Tree Expert Company Table 3, continued. Proposed action. 2830 Camino Tassajara. Danville CA. Tree Species Trunk Status Condition Estimate Proposed Lot Notes No. Diameter ? 0=dead of Action (in.) 5=excel- Value lent 85 Valley oak 5 -- 5 -- Relocate or remove Street Street improvements 86 Valley oak 16 Protected 4 $8,850 Remove Street Street improvements 87 Coast live oak 11,10,9,7 Protected 3 $2,200 Remove Street Street improvements 88 Valley oak 6,5 -- 3 -- Remove Street Street improvements 89 Valley oak 13,13,8,7,4 Protected 4 $10,850 Preserve? Bioswale Need 12' from trunk in all directions 90 Valley oak 17 Protected 4 $8,750 Remove Street Street improvements 91 Valley oak 9 -- 4 -- Remove Street Street improvements 92 Coast live oak 8 -- 4 -- Remove Street Street improvements 93 Calif. black walnut 11,10 -- 1 -- Remove Street Street improvements 94 Coast live oak 6 -- 4 -- Remove Street Street improvements 95 Valley oak 6 -- 4 -- Remove Street Street improvements 96 Valley oak 5 -- 3 -- Remove Street Street improvements 97 Valley oak 5 -- 3 -- Remove Street Street improvements 98 Plum 8,8,5,4,4 -- 3 -- Remove Street Street improvements Tree Report. HortScience | Bartlett Consulting 2830 Camino Tassajara. Ponderosa Homes. Page 14 HortScience | Bartlett Consulting, Divisions of The F. A. Bartlett Tree Expert Company Tree Preservation Guidelines The following are recommendations for design and construction phases that will assist in successful tree preservation. Design recommendations 1. Establish a TREE PROTECTION ZONE around each tree to be preserved. For design purposes, the TREE PROTECTION ZONE shall be 10 ft. from the trunk. No grading, excavation, construction or storage of materials shall occur within that zone. 2. Use only herbicides safe for use around trees and labeled for that use, even below pavement. Pre-construction and demolition treatments and recommendations 1. The demolition contractor shall meet with the Consulting Arborist before beginning work to discuss work procedures and tree protection. 2. The trunks of trees located near the property line may be embedded in the nearby wire fence. Remove fencing by hand, cutting close to the trunk. Leave embedded pieces in the trunk. 3. Trees to be preserved may require pruning to provide adequate clearance from construction activities. All pruning shall be performed by a licensed State of California contractor possessing the C61 classification license and the D49 specification. All pruning shall adhere to the latest editions of the American National Standards Institute Z133 and A300 standards. 4. All tree work shall comply with the Migratory Bird Treaty Act as well as California Fish and Wildlife code 3503-3513 to not disturb nesting birds. To the extent feasible tree pruning and removal should be scheduled outside of the breeding season. Breeding bird surveys should be conducted prior to tree work. Qualified biologists should be involved in establishing work buffers for active nests. 5. Install tree protective fencing at the edge of the TREE PROTECTION ZONE. No grading, construction, installation or other activity is permitted within this area. Tree protection during construction 1. Prior to beginning work, the contractors working in the vicinity of trees to be preserved are required to meet with the Consulting Arborist at the site to review all work procedures, access routes, storage areas and tree protection measures. 2. Any grading, construction, demolition or other work that is expected to encounter tree roots should be monitored by the Consulting Arborist. 3. If injury should occur to any tree during construction, it should be evaluated as soon as possible by the Consulting Arborist so that appropriate treatments can be applied. 4. Fences have been erected to protect trees to be preserved. Fences are to remain until all site work has been completed. Fences may not be relocated or removed without permission of the project superintendent. Tree Report. HortScience | Bartlett Consulting 2830 Camino Tassajara. Ponderosa Homes. Page 15 HortScience | Bartlett Consulting, Divisions of The F. A. Bartlett Tree Expert Company 5. Construction trailers, traffic and storage areas must remain outside fenced areas at all times. 6. No materials, equipment, spoil, waste or wash-out water may be deposited, stored, or parked within the TREE PROTECTION ZONE (fenced area). 7. Any additional tree pruning needed for clearance during construction must be performed by a qualified arborist and not by construction personnel. 8. Any roots damaged during grading or construction shall be exposed to sound tissue and cut cleanly with a saw. Summary Ninety-eight (98) trees representing eight species were assessed. Trees were concentrated along existing properties lines and scattered throughout the site. Valley oak 44 trees), coast live oak (28) and Calif. black walnut (16) were the most frequently occurring species, and together represented approximately 90% of the assessed trees. Tree condition was variable: 29 trees were in poor condition, 38 were fair, 23 were good and four were excellent. Four trees were dead. Forty-eight (48) trees met the Town of Danville’s criteria for protected status. No Heritage trees were present. Based on my assessment of the proposed plan and evaluation of the 98 trees, I recommend preservation of 24 (17 Protected) trees and removal of 74 (31 Protected). Trees to be preserved are located off-site and along property lines. HortScience | Bartlett Consulting James R. Clark, Certified Arborist WE-0846A HortScience | Bartlett Consulting, Divisions of The F. A. Bartlett Tree Expert Company Attachments Tree Assessment Form Tree Location Map TR E E S P E C I E S T R U N K S T A T U S C O N D I T I O N S U I T A B I L I T Y CO M M E N T S No . D I A M E T E R ? 0= d e a d fo r (i n . ) 5 = e x c e l - PR E S E R V A T I O N l en t 1 C o a s t l i v e o a k 2 4 , 1 2 , 1 0 P r o t e c t e d 3 L o w F e n c e e m b e d d e d i n t r u n k ; c o d o m i n a n t t r u n k s @ 2 C o a s t l i v e o a k 8 - - 4 H i g h Pr o p e r t y l i n e . N E . c o r n e r . C o r r e c t e d l e a n N . ; o k a y tr e e . 3 C o a s t r e d w o o d 2 2 - - 5 H i g h Of f - s i t e . G o o d t r e e . 4 C o a s t r e d w o o d 1 8 - - 5 H i g h Of f - s i t e . Ta g o n b r a n c h . G o o d t r e e . 5 C o a s t r e d w o o d 2 0 - - 5 H i g h Pr o p er t y l i n e . G o o d t r e e . 6 R i v e r r e d g u m 1 6 , 1 6 , 1 5 - - 2 L o w M u l t i p l e a t t a c h m e n t s @ b a s e ; 1 6 " v e r t i c a l & o n e - si d e d t o W . ; 1 5 " v e r t i c a l & t o p p e d ; 1 6 " f a i l i n g @ b a s e 7 C a l i f . b l a c k w a l n u t 2 1 - - 1 L o w A l l b u t d e a d ; m u l t i p l e a t t a c h m e n t s @ 5 ' . 8 V a l l e y o a k 2 3 P r o t e c t e d 3 L o w Pr o p e r t y l i n e . Tr u n k p u s h e d a g a i n s t f e n c e ; co d o m i n a n t t r u n k s @ 6 ' ; 1 s t e m c o m p letel y into 9 C a l i f . b l a c k w a l n u t 1 2 , 1 0 - - 2 L o w C o d o m i n a n t t r u n k s @ 3 ' w i t h d e a d E W s t u b i n ce n t e r ; l a c k s v i g o r ; t w i g & b r a n c h d i e b a c k . 10 C a l i f . b l a c k w a l n u t 1 2 , 1 0 - - 2 L o w C o d o m i n a n t t r u n k s @ 3 ' w i t h d e a d E W s t u b i n ce n t e r ; l a c k s v i g o r ; t w i g & b r a n c h d i e b a c k . 11 C a l i f . b l a c k w a l n u t 1 2 , 1 1 - - 2 L o w C o d o m i n a n t t r u n k s @ 3 ' w i t h c a v i t y i n c e n t e r ; l a c k s vi g o r ; t w i g d i e b a c k . 12 V a l l e y o a k 2 5 P r o t e c t e d 3 L o w Pr o p er t y l i n e . L o w e r t r u n k e m b e d d e d i n f e n c e & 13 V a l l e y o a k 1 3 P r o t e c t e d 4 M o d e r a t e Pr o p er t y l i n e . Lo w e r t r u n k e m b e d d e d i n f e n c e ; 14 C o a s t l i v e o a k 1 7 , 1 7 , 1 4 P r o t e c t e d 3 L o w C o d o m i n a n t t r u n k s @ b a s e & 3 ' ; b o w e d a p a r t w i t h 15 C o a s t l i v e o a k 2 0 P r o t e c t e d 3 L o w M u l t i p l e a t t a c h m e n t s @ 4 ' w i t h i n c l u d e d b a r k th r o u g h o u t ; p o o r s t r u c t u r e . 16 C a l i f . b l a c k w a l n u t 9 , 8 , 7 - - 2 L o w M u l t i p l e a t t a c h m e n t s @ 3 ' w i t h c a v i t y i n c e n t e r ; 7 " st e m f a i l i n g ; l a c k s v i g o r ; t w i g d i e b a c k . 17 V a l l e y o a k 2 0 P r o t e c t e d 4 M o d e r a t e Pr o p er t y l i n e . Hi g h v a s e - s h a p ed crown. 18 V a l l e y o a k 1 4 P r o t e c t e d 3 L o w Pr o p e r t y l i n e . T r u n k e m b e d d e d i n f e n c e ; b r o a d cu r v e t o l o w e r t r u n k ; b o w s b a c k t o S . ; s u pp ressed. Tr e e A s s e s s m e n t 28 3 0 C a m i n o T a s s a j a r a Da n v i l l e C A Ju n e 2 0 2 1 Page 1 TR E E S P E C I E S T R U N K S T A T U S C O N D I T I O N S U I T A B I L I T Y CO M M E N T S No . D I A M E T E R ? 0= d e a d fo r (i n . ) 5 = e x c e l - PR E S E R V A T I O N l en t Tr e e A s s e s s m e n t 28 3 0 C a m i n o T a s s a j a r a Da n v i l l e C A Ju n e 2 0 2 1 19 C a l i f . b l a c k w a l n u t 1 6 , 1 5 , 1 0 - - 1 L o w M u l t i p l e a t t a c h m e n t s @ 2 ' w i t h c a v i t y i n c e n t e r ; 1 0 " st e m f a i l e d ; l a c k s v i g o r ; t w i g d i e b a c k . 20 V a l l e y o a k 1 9 P r o t e c t e d 3 M o d e r a t e SE . c o r n e r . L o w e r t r u n k e m b e d d e d i n f e n c e ; h i g h cr o w n w i t h s i n u o u s t r u n k . 21 C a l i f . b l a c k w a l n u t 9 , 8 - - 2 L o w C o d o m i n a n t t r u n k s @ 3 ' ; p o o r f o r m ; s e v e r a l s t e m s x' d . 22 C o a s t l i v e o a k 1 0 - - 3 M o d e r a t e N a r r o w f o r m ; v e r y c r o w d e d . 23 C o a s t l i v e o a k 1 2 P r o t e c t e d 3 L o w C o d o m i n a n t t r u n k s @ 1 2 ' ; w i d e V a t t a c h m e n t ; se p a r a t i n g . 24 E n g l i s h w a l n u t 1 3 , 1 0 - - 0 - - D e a d . 25 C a l i f . b l a c k w a l n u t 1 3 - - 2 L o w C a v i t y i n l o w e r t r u n k ; u p r i g h t f o r m ; l a c k s v i g o r ; t w i g di e b a c k . 26 C o a s t l i v e o a k 7 - - 4 M o d e r a t e N a r r o w f o r m . 27 C o a s t l i v e o a k 8 - - 2 L o w T r u n k e m b e d d e d i n f e n c e ; l e a n i n g & o n e - s i d e d t o SE . 28 C a l i f . b l a c k w a l n u t 1 7 - - 2 L o w C a v i t y i n l o w e r t r u n k ; s i n g l e s t e m w i t h m u l t i p l e at t a c h m e n t s @ 8 ' ; l a c k s v i g o r ; c a v i t y b e l o w . 29 C a l i f . b l a c k w a l n u t 2 6 - - 2 L o w C o d o m i n a n t t r u n k s @ 6 ' ; c a v i t i e s & s t e m s x ' d b e l o w ; bo w e d f l a t t o N E . 30 C o a s t l i v e o a k 1 4 P r o t e c t e d 3 L o w B l e e d i n g @ b a s e ; p a r t l y s u p p r e s s e d ; b o w e d W . 31 V a l l e y o a k 2 0 P r o t e c t e d 3 L o w C o d o m i n a n t t r u n k s @ 1 1 ' ; s e p a r a t e d ; h i g h c r o w n ; ex t . t w i g d i e b a c k ; e x t . e p i c o r m i c s p r o u t i n g . 32 C o a s t l i v e o a k 1 2 P r o t e c t e d 4 H i g h G o o d f o r m ; c r o w d e d . 33 V a l l e y o a k 2 0 P r o t e c t e d 4 H i g h SW . c o r n e r . G o o d f o r m & s t r u c t u r e ; r e c o v e r i n g f r o m dr o u g ht ; l o t s o f e p ic o r m i c s . 34 V a l l e y o a k 1 2 , 1 0 P r o t e c t e d 3 L o w Pr o p e r t y l i n e . Co d o m i n a n t t r u n k s @ b a s e & a b o v e ; on e - s i d e d t o E . Page 2 TR E E S P E C I E S T R U N K S T A T U S C O N D I T I O N S U I T A B I L I T Y CO M M E N T S No . D I A M E T E R ? 0= d e a d fo r (i n . ) 5 = e x c e l - PR E S E R V A T I O N l en t Tr e e A s s e s s m e n t 28 3 0 C a m i n o T a s s a j a r a Da n v i l l e C A Ju n e 2 0 2 1 35 C a l i f . b l a c k w a l n u t 2 4 - - 2 L o w M u l t i p l e a t t a c h m e n t s @ 4 ' w i t h c a v i t i e s b e l o w ; s t e m s se p a r a t e d ; p o o r f o r m & s t r u c t u r e . 36 V a l l e y o a k 2 5 P r o t e c t e d 4 M o d e r a t e M u l t i p l e a t t a c h m e n t s @ 1 5 ' ; w i d e r o u n d c r o w n ; l o s t ce n t r a l l e a d e r ; g a p s i n c a n o p y . 37 C a l i f . b l a c k w a l n u t 1 5 - - 0 - - D e a d . 38 V a l l e y o a k 2 4 P r o t e c t e d 3 L o w M u l t i p l e a t t a c h m e n t s @ 1 8 ' w i t h p o o r a t t a c h m e n t ; op e n c e n t e r t o c r o w n ; p o o r s t r u c t u r e . 39 P l u m 6 - - 2 L o w L a c k s v i g o r ; l o t s o f t w i g d i e b a c k . 40 C o a s t l i v e o a k 1 1 P r o t e c t e d 2 L o w L o w e r t r u n k e m b e d d e d i n f e n c e ; m u l t i p l e at t a c h m e n t s @ 4 ' ; l i k e l y t o p p e d . 41 V a l l e y o a k 1 1 P r o t e c t e d 4 M o d e r a t e Pr o p er t y l i n e . G o o d t r e e ; r a n gy form. 42 C a l i f . b l a c k w a l n u t 6 , 6 , 5 , 5 - - 1 L o w M u l t i p l e a t t a c h m e n t s @ 1 ' ; c a v i t y i n c e n t e r ; j u s t p o o r . 43 C o a s t l i v e o a k 3 1 P r o t e c t e d 3 M o d e r a t e B i g t r e e ; c l o s e t o # 4 4 ; o n e - s i d e d t o E . ; s e r i e s o f he a v y s c a f f o l d b r a n c h e s ; s e v e r a l b r a n c h e s r e d u c e d in l e n g t h t o s t u b s . 44 V a l l e y o a k 2 4 , 1 6 , 1 6 P r o t e c t e d 3 L o w M u l t i p l e a t t a ch m e n t s @ 2 ' ; s l i g h t s e p a r a t i o n ; m o s t l y ve r t i c a l ; t h i n c a n o p y . 45 C o a s t l i v e o a k 1 8 , 1 5 P r o t e c t e d 3 L o w S u p p r e s s e d ; c o d o m i n a n t t r u n k s @ 1 ' ; u p p e r c r o w n bo w e d f l a t t o W . 46 E n g l i s h w a l n u t 5 , 4 - - 2 L o w C o d o m i n a n t t r u n k s @ 2 ' ; e x t . t w i g d i e b a c k ; l a c k s vi g o r . 47 E n g l i s h w a l n u t 7 , 5 - - 2 L o w C o d o m i n a n t t r u n k s @ 2 ' ; e x t . t w i g d i e b a c k ; l a c k s vi g o r . 48 V a l l e y o a k 1 9 P r o t e c t e d 3 L o w O n e - s i d e d t o E . ; r a n g y f o r m ; w i d e v a s e - s h a p e d cr o w n . 49 V a l l e y o a k 2 4 P r o t e c t e d 2 L o w O n e - s i d e d t o W . ; r a n g y f o r m ; c r o w n r e d u c e d . 50 V a l l e y o a k 1 0 , 8 , 7 - - 3 L o w M u l t i p l e a t t a c h m e n t s @ b a s e ; o k a y a b o v e . Page 3 TR E E S P E C I E S T R U N K S T A T U S C O N D I T I O N S U I T A B I L I T Y CO M M E N T S No . D I A M E T E R ? 0= d e a d fo r (i n . ) 5 = e x c e l - PR E S E R V A T I O N l en t Tr e e A s s e s s m e n t 28 3 0 C a m i n o T a s s a j a r a Da n v i l l e C A Ju n e 2 0 2 1 51 V a l l e y o a k 9 - - 3 L o w O n e - s i d e d t o N E . ; c o d o m i n a n t t r u n k s @ 1 8 ' ; s m a l l cr o w n . 52 V a l l e y o a k 1 1 , 8 , 7 P r o t e c t e d 3 L o w M u l t i p l e a t t a c h m e n t s @ 4 ' ; o n e - s i d e d t o W . 53 C o a s t l i v e o a k 7 - - 3 L o w T r u n k e m b e d d e d i n f e n c e ; l e a n s S . o v e r a d j . pr o p e r t y . 54 V a l l e y o a k 2 0 P r o t e c t e d 3 L o w Of f - s i t e . B a s e e m b e d d e d i n f e n c e ; c o d o m i n a n t tr u n k s @ 8 ' ; 1 s t e m v e r t i c a l ; 2 n d l e a n s S . o v e r p ro j ec t . 55 C o a s t l i v e o a k 2 1 P r o t e c t e d 3 L o w Of f - s i t e . C o d o m i n a n t t r u n k s @ 1 8 ' ; 1 s t e m v e r t i c a l ; 2n d i s s m a l l e r b u t l e a n s E . o v e r p ro j ect. 56 C o a s t l i v e o a k 2 4 P r o t e c t e d 4 M o d e r a t e L e a n s N W . ; c o d o m i n a n t t r u n k s @ 2 0 ' ; s l i g h t g a p i n ca n o p y . 57 V a l l e y o a k 2 5 P r o t e c t e d 3 M o d e r a t e S i n u o u s t r u n k ; h i g h c r o w n . 58 C o a s t l i v e o a k 1 0 - - 4 M o d e r a t e A t b a s e o f # 5 9 ; n a r r o w v e r t i c a l f o r m . 59 V a l l e y o a k 3 2 P r o t e c t e d 4 M o d e r a t e NW . c o r n e r . H i g h v a s e - s h a p e d c r o w n ; c o d o m i n a n t tr u n k s @ 1 8 ' ; r e c o v e r i n g ; e p icormic s p routs. 60 V a l l e y o a k 1 1 P r o t e c t e d 2 L o w S u p p r e s s e d ; p o o r f o r m & s t r u c t u r e ; c o d o m i n a n t tr u n k s @ 1 5 ' . 61 V a l l e y o a k 1 2 P r o t e c t e d 3 L o w S l i g h t l e a n N . ; c o d o m i n a n t t r u n k s @ 8 ' ; t h i n c a n o p y . 62 V a l l e y o a k 1 6 P r o t e c t e d 4 M o d e r a t e G o o d f o r m ; t h i n c a n o p y . 63 V a l l e y o a k 1 0 - - 2 L o w S u p p r e s s e d ; p o o r f o r m & s t r u c t u r e ; c r o o k @ 7 ' . 64 C o a s t l i v e o a k 1 0 , 9 - - 2 L o w P o o r f o r m & s t r u c t u r e ; c o d o m i n a n t t r u n k s @ 5 ' & 1 2 ' ; bo t h w i t h i n c l u d e d b a r k . 65 C o a s t l i v e o a k 1 8 , 1 3 P r o t e c t e d 3 L o w F e n c e e m b e d d e d i n l o w e r t r u n k ; c o d o m i n a n t t r u n k s @ 1 ' ; 1 8 " s t e m l e a n s S . ; 1 3 " c o r r e c t e d l e a n N . ; g a p in c a n o p y . 66 V a l l e y o a k 8 , 6 - - 3 M o d e r a t e C o d o m i n a n t t r u n k s @ b a s e ; s e p a r a t e d . Page 4 TR E E S P E C I E S T R U N K S T A T U S C O N D I T I O N S U I T A B I L I T Y CO M M E N T S No . D I A M E T E R ? 0= d e a d fo r (i n . ) 5 = e x c e l - PR E S E R V A T I O N l en t Tr e e A s s e s s m e n t 28 3 0 C a m i n o T a s s a j a r a Da n v i l l e C A Ju n e 2 0 2 1 67 C o a s t l i v e o a k 9 - - 4 M o d e r a t e L o w l a t e r a l s ; o k a y f o r m . 68 V a l l e y o a k 5 , 5 - - 2 L o w C o d o m i n a n t t r u n k s @ b a s e ; s u p p r e s s e d . 69 V a l l e y o a k 1 7 P r o t e c t e d 2 L o w J u s t p o o r . 70 V a l l e y o a k 5 - - 4 H i g h G o o d y o u n g t r e e ; c r o o k @ 7 ' . 71 C o a s t l i v e o a k 2 2 , 1 8 P r o t e c t e d 2 L o w C o d o m i n a n t t r u n k s @ b a s e & 6 ' b o t h w i t h i n c l u d e d ba r k ; p o o r f o r m & s t r u c t u r e ; 1 8 " s t e m h a s l a r g e t r u n k wo u n d & l e a n s S . 72 C o a s t l i v e o a k 2 3 P r o t e c t e d 3 L o w C o d o m i n a n t t r u n k s @ 4 ' & 6 ' ; s e p a r a t e d . 73 C o a s t l i v e o a k 8 , 6 - - 2 L o w S u p p r e s s e d ; c o d o m i n a n t t r u n k s @ b a s e . 74 V a l l e y o a k 2 6 P r o t e c t e d 3 L o w H i g h v a s e - s h a p e d c r o w n ; c o d o m i n a n t t r u n k s @ 1 5 ' & a b o v e ; o n e - s i d e d t o N . ; t w i g d i e b a c k . 75 C o a s t l i v e o a k 1 7 P r o t e c t e d 2 L o w C o m p l e t e l y s u p p r e s s e d ; l e a n i n g & b o w e d f l a t t o S W . 76 V a l l e y o a k 1 7 P r o t e c t e d 3 L o w H i g h v a s e - s h a p e d c r o w n ; m u l t i p l e a t t a c h m e n t s @ 15 ' & a b o v e ; e x t . t w i g d i e b a c k . 77 C o a s t l i v e o a k 1 6 P r o t e c t e d 4 M o d e r a t e S l i g h t l e a n N W . 78 V a l l e y o a k 1 8 P r o t e c t e d 3 L o w B o w e d & o n e - s i d e d t o E . 79 V a l l e y o a k 2 5 P r o t e c t e d 3 L o w V e r y r a n g y f o r m ; c o d o m i n a n t t r u n k s @ 1 0 ' ; e x t . t w i g di e b a c k . 80 M u l b e r r y 2 0 - - 0 - - D e a d & d e c a y e d . 81 V a l l e y o a k 1 5 P r o t e c t e d 4 M o d e r a t e M u l t i p l e a t t a c h m e n t s @ 1 0 ' w i t h i n c l u d e d b a r k ; n i c e va s e - s h a p e d c r o w n . 82 V a l l e y o a k 8 , 7 - - 3 M o d e r a t e C o d o m i n a n t t r u n k s @ 1 ' ; v e r t i c a l & n a r r o w f o r m . 83 C a l i f . b l a c k w a l n u t 1 2 , 1 1 - - 0 - - D e a d . 84 C a l i f . b l a c k w a l n u t 1 4 , 1 1 , 9 - - 2 L o w M u l t i p l e a t t a c h m e n t s @ 2 ' a b o v e l a r g e b a s a l c a v i t y ; ex t . t w i g d i e b a c k ; l a c k s v i g o r . 85 V a l l e y o a k 5 - - 5 H i g h G o o d y o u n g t r e e . 86 V a l l e y o a k 1 6 P r o t e c t e d 4 M o d e r a t e H i g h v a s e - s h a p e d c r o w n ; t w i g d i e b a c k . Page 5 TR E E S P E C I E S T R U N K S T A T U S C O N D I T I O N S U I T A B I L I T Y CO M M E N T S No . D I A M E T E R ? 0= d e a d fo r (i n . ) 5 = e x c e l - PR E S E R V A T I O N l en t Tr e e A s s e s s m e n t 28 3 0 C a m i n o T a s s a j a r a Da n v i l l e C A Ju n e 2 0 2 1 87 C o a s t l i v e o a k 1 1 , 1 0 , 9 , 7 P r o t e c t e d 3 L o w C o d o m i n a n t t r u n k s @ 1 ' , 4 , & 5 ' ; a l l w i t h i n c l u d e d ba r k ; b o w i n g a p a r t . 88 V a l l e y o a k 6 , 5 - - 3 L o w C o d o m i n a n t t r u n k s @ b a s e & 8 ' ; r a n g y f o r m ; t h i n ca n o p y . 89 V a l l e y o a k 1 3 , 1 3 , 8 , 7 , 4 P r o t e c t e d 4 M o d e r a t e M u l t i p l e a t t a c h m e n t s @ b a s e ; w i d e v a s e - s h a p e d cr o w n . 90 V a l l e y o a k 1 7 P r o t e c t e d 4 M o d e r a t e H i g h v a s e - s h a p e d c r o w n . 91 V a l l e y o a k 9 - - 4 M o d e r a t e H i g h c r o w n ; n a r r o w f o r m . 92 C o a s t l i v e o a k 8 - - 4 M o d e r a t e P a r t l y c o r r e c t e d l e a n E . 93 C a l i f . b l a c k w a l n u t 1 1 , 1 0 - - 1 L o w P o o r ; m u l t i p l e a t t a c h m e n t s @ 2 ' ; l a r g e l y d e a d ; 1 st e m f a i l e d . 94 C o a s t l i v e o a k 6 - - 4 M o d e r a t e N a r r o w f o r m ; s l i g h t l e a n N E . 95 V a l l e y o a k 6 - - 4 M o d e r a t e N a r r o w f o r m ; l o s t c e n t r a l l e a d e r @ t o p . 96 V a l l e y o a k 5 - - 3 M o d e r a t e N a r r o w f o r m . 97 V a l l e y o a k 5 - - 3 M o d e r a t e N a r r o w f o r m ; c r o w d e d . 98 P l u m 8 , 8 , 5 , 4 , 4 - - 3 L o w M u l t i p l e a t t a c h m e n t s @ b a s e ; t y p i c a l ; t w i g d i e b a c k . Page 6 Copyright © 2021 by ENGEO Incorporated. This document may not be reproduced in whole or in part by any means whatsoever, nor may it be quoted or excerpted without the express written consent of ENGEO Incorporated. 2830 CAMINO TASSAJARA DANVILLE, CALIFORNIA MODIFIED PHASE I ENVIRONMENTAL SITE ASSESSMENT SUBMITTED TO Mr. Jeffrey Schroeder Ponderosa Homes II, Inc. 5020 Franklin Drive, Suite 200 Pleasanton, CA 94588 PREPARED BY ENGEO Incorporated August 12, 2021 PROJECT NO. 19146.000.001 ATTACHMENT E GEOTECHNICAL ENVIRONMENTAL COASTAL/MARITIME WATER RESOURCES CONSTRUCTION SERVICES 2010 Crow Canyon Place, Suite 250  San Ramon, CA 94583  (925) 866-9000  Fax (888) 279-2698 www.engeo.com Project No. 19146.000.001 August 12, 2021 Mr. Jeffrey Schroeder Ponderosa Homes II, Inc. 5020 Franklin Drive, Suite 200 Pleasanton, CA 94588 Subject: 2830 Camino Tassajara Danville, California MODIFIED PHASE I ENVIRONMENTAL SITE ASSESSMENT Dear Mr. Schroeder: ENGEO is pleased to present our modified phase I environmental site assessment of the subject property (Property), located in Danville, California. The attached report includes a description of the site assessment activities, along with ENGEO's findings, opinions, and conclusions regarding the Property. ENGEO has the specific qualifications based on education, training, and experience to assess the nature, history, and setting of the Property, and has developed and performed all appropriate inquiries in conformance with the standards and practices set forth in 40 CFR Part 312 and the American Standard Testing Method (ASTM) Practice E1527-13. We declare that, to the best of our professional knowledge and belief, the responsible charge for this study meets the definition of Environmental Professional as defined in Section 312.10 of 40 CFR Part 312 and ASTM E1527-13. We are pleased to be of service to you on this project. If you have any questions concerning the contents of our report, please contact us. Sincerely, ENGEO Incorporated Emma Griffie, GIT Jeffrey A. Adams, PhD, PE Staff Geologist Principal eg/ap/jaa/dt Ponderosa Homes II, Inc. 2830 Camino Tassajara 19146.000.001 Modified Phase I Environmental Site Assessment i of ii August 12, 2021 TABLE OF CONTENTS LETTER OF TRANSMITTAL EXECUTIVE SUMMARY ................................................................................................ 1 1.0 INTRODUCTION .................................................................................................. 3 1.1 PURPOSE OF MODIFIED PHASE I ENVIRONMENTAL SITE ASSESSMENT................ 3 1.2 DETAILED SCOPE OF SERVICES .................................................................................... 3 1.3 SITE LOCATION AND DESCRIPTION .............................................................................. 3 1.4 CURRENT USE OF PROPERTY AND ADJOINING PROPERTIES ................................. 3 1.5 SITE AND VICINITY CHARACTERISTICS ........................................................................ 3 2.0 RECORDS REVIEW ............................................................................................ 4 2.1 PROPERTY RECORDS ..................................................................................................... 4 2.1.1 Title Report/Ownership .......................................................................................... 4 2.2 HISTORICAL RECORD SOURCES ................................................................................... 5 2.2.1 Historical Document ............................................................................................... 5 2.2.2 City Directory .......................................................................................................... 6 2.3 ENVIRONMENTAL RECORD SOURCES ......................................................................... 6 2.3.1 Environmental Records .......................................................................................... 6 2.3.1.1 Subject Property ..................................................................................... 6 2.3.1.2 Other Properties ..................................................................................... 7 2.4 REGULATORY AGENCY FILES AND RECORDS ............................................................ 7 2.5 INDOOR AIR QUALITY ...................................................................................................... 8 3.0 SITE RECONNAISSANCE................................................................................... 8 3.1 METHODOLOGY ................................................................................................................ 8 3.2 EXTERIOR OBSERVATIONS ............................................................................................ 9 3.3 INTERIOR OBSERVATIONS ........................................................................................... 10 3.4 ASBESTOS, LEAD, AND PCB-CONTAINING MATERIALS ............................................ 10 4.0 INTERVIEWS ..................................................................................................... 10 5.0 AGRICHEMICAL ASSESSMENT ...................................................................... 10 5.1 SOIL SAMPLING .............................................................................................................. 10 5.2 ANALYTICAL RESULTS .................................................................................................. 11 6.0 FINDINGS AND CONCLUSIONS ...................................................................... 11 7.0 LIMITATIONS ..................................................................................................... 12 7.1 OPINIONS AND DATA GAPS .......................................................................................... 12 7.2 LIMITATIONS AND EXCEPTIONS OF ASSESSMENT ................................................... 13 7.3 SPECIAL TERMS AND CONDITIONS ............................................................................. 13 REFERENCES FIGURES APPENDIX A – Environmental Data Resources, Inc., Radius Map Report APPENDIX B – First American Title Company, Preliminary Title Report Ponderosa Homes II, Inc. 2830 Camino Tassajara 19146.000.001 Modified Phase I Environmental Site Assessment TABLE OF CONTENTS (Continued) ii of ii August 12, 2021 APPENDIX C – Environmental Data Resources, Inc., Historical Topographic Map Report APPENDIX D – Environmental Data Resources, Inc., Aerial Photo Decade Package APPENDIX E – Environmental Data Resources, Inc., Sanborn Map Report APPENDIX F – Environmental Data Resources, Inc., City Directory APPENDIX G – Environmental Site Assessment Questionnaires (2) APPENDIX H – Torrent Laboratory, Inc., Laboratory Analytical Report APPENDIX I – Qualifications of Environmental Professional Ponderosa Homes II, Inc. 2830 Camino Tassajara 19146.000.001 Modified Phase I Environmental Site Assessment Page | 1 August 12, 2021 EXECUTIVE SUMMARY ENGEO conducted a modified phase I environmental site assessment for the property located at 2830 Camino Tassajara in Danville, California (Property). The Property is approximately 2.7 acres in area and is identified by Assessor’s Parcel Number (APN) 217-030-032. The Property consists of a single-family residence and undeveloped landscaped land. Review of historical records indicates that the Property has been used for agricultural since approximately 1939 to the mid-1980s. This assessment included a review of local, state, tribal, and federal environmental record sources, standard historical sources, aerial photographs, fire insurance maps and physical setting sources. A reconnaissance of the Property was conducted to review site use and current conditions to check for the storage, use, production or disposal of hazardous or potentially hazardous materials and interviews with persons knowledgeable about current and past site use. The site reconnaissance and records review did not find documentation or physical evidence of soil, soil gas, or groundwater impairments associated with the use or past use of the Property. A review of regulatory databases maintained by county, state, tribal, and federal agencies found no documentation of hazardous materials violations or discharge on the Property and did not identify contaminated facilities within the appropriate American Society for Testing and Materials (ASTM) search distances that would reasonably be expected to impact the Property. Based on the findings of this assessment, no Recognized Environmental Conditions (RECs), no historical RECs, and no controlled RECs were identified for the Property. The features below are not considered to be RECs. We briefly discuss each feature below.  There was a former 300-gallon underground storage tank (UST) located on the Property that has been removed.  The Key-Site Manager questionnaire indicated that approximately 10 cubic yards of undocumented fill has been brought on the Property from an unknown origin or originated from a contaminated site. ENGEO has performed a modified phase I environmental site assessment in general conformance with the scope and limitations of ASTM E1527-13 and the standards and practices of the All Appropriate Inquiry – Final Rule (40 Code of Federal Regulations Part 312). It is our opinion that the findings of this study are based on a sufficient level of information obtained during our contracted scope of services to render a conclusion as to whether additional appropriate investigation is required to identify the presence or likely presence of a REC. The following data gaps were identified during this process.  We did not enter the private residence located on the Property. The data gaps identified during this process do not affect the conclusions as to the presence or lack of presence of RECs at the Property. Ponderosa Homes II, Inc. 2830 Camino Tassajara 19146.000.001 Modified Phase I Environmental Site Assessment Page | 2 August 12, 2021 This assessment has revealed no evidence of RECs in connection with the Property, and the Property is suitable for residential development. ENGEO recommends the following:  Asbestos-containing material and lead-based paint surveys should be conducted on the existing structures prior to demolition.  The preparation of a Site Management Plan (SMP) to provide protocols and contingencies in the event unforeseen environmental issues, such as remnant underground equipment, are encountered during redevelopment activities.  Abandon the groundwater well in accordance with California and County of Contra Costa guidelines.  If the identified groundwater will not be used as a domestic or irrigation water source in the future, it should be properly abandoned in accordance with local or State regulations. Ponderosa Homes II, Inc. 2830 Camino Tassajara 19146.000.001 Modified Phase I Environmental Site Assessment Page | 3 August 12, 2021 1.0 INTRODUCTION 1.1 PURPOSE OF MODIFIED PHASE I ENVIRONMENTAL SITE ASSESSMENT This assessment was performed at the request of Ponderosa Homes II, Inc., for the purpose of environmental due diligence during property acquisition. The objective of this modified phase I environmental site assessment is to identify Recognized Environmental Conditions (RECs) associated with the Property. As defined in the ASTM Standard Practice E1527-13, an REC is “the presence or likely presence of any hazardous substances or petroleum products in, on, or at a property: (1) due to release to the environment; (2) under conditions indicative of a release to the environment; or (3) under conditions that pose a material threat of a future release to the environment.” 1.2 DETAILED SCOPE OF SERVICES The scope of services performed included the following:  A review of publicly available and practicably reviewable standard local, state, tribal, and federal environmental record sources.  A review of publicly available and practicably reviewable standard historical sources, aerial photographs, fire insurance maps and physical setting sources.  A reconnaissance of the Property to review site use and current conditions. The reconnaissance was conducted to check for the storage, use, production or disposal of hazardous or potentially hazardous materials.  Written interviews with owners/occupants.  Preparation of this report with our findings, opinions, and conclusions. 1.3 SITE LOCATION AND DESCRIPTION The Property is located at 2830 Camino Tassajara in Danville, California (Figures 1 and 2). The approximately 2.7-acre Property is identified as APN 217-030-032 (Figure 3) and is currently occupied by a single residential structure, smaller shed structures, and landscaping. 1.4 CURRENT USE OF PROPERTY AND ADJOINING PROPERTIES The central portion of the Property contains a single-story residence with smaller shed structures located approximately 70 and 150 feet south and south west of the single-story residence. An above-ground tank likely associated with an adjacent well is present approximately 100 feet south of the single-story residence. The Property is surrounded by residential neighborhoods. 1.5 SITE AND VICINITY CHARACTERISTICS According to published topographic maps, the Property ranges in elevation from approximately 518 feet above mean sea level (msl) in the northeast to approximately 515 feet above msl to the southeast. Review of the Geologic Map of the Diablo Quadrangle, Contra Costa and Alameda Ponderosa Homes II, Inc. 2830 Camino Tassajara 19146.000.001 Modified Phase I Environmental Site Assessment Page | 4 August 12, 2021 Counties, California (Dibblee and Minch, 2005), found that the Property is underlain by Holocene surficial sediments, consisting of Alluvial pebble gravel, sand, and clay of valley areas. Geocheck – Physical Setting Source Summary of the Environmental Data Resources, Inc. (EDR) report (Appendix A) indicated four Federal United States Geological Survey (USGS) and seven State wells located within 1 mile of the Property. No recent groundwater measurements were available. The Physical Setting Source Summary also provided hydrogeologic information for use as an indicator of groundwater flow direction in the immediate area. This section indicated two wells approximately 1/8 mile northwest of the Property. Information gathered from this source indicates the groundwater flow direction was observed to the west-northwest, and the depth to groundwater was approximately 12 to 15 feet below the ground surface (bgs) in 1994. We reviewed the Department of Water Resources On-line Water Data Library for depth to water in the vicinity of the Property. The website did not identify any wells within 1 mile of the Property. We reviewed EnviroStor, a website maintained by the State of California Department of Toxic Substances Control, and GeoTracker, a website maintained by the State of California Water Resources Control Board, for nearby facilities with records that include depth-to-groundwater measurements. The following information was obtained regarding local groundwater conditions. TABLE 1.5-1: Local Groundwater Conditions GEOTRACKER/ENVIROSTOR ID PROXIMITY TO PROPERTY REPORTED DEPTH TO GROUNDWATER T10000010159 3 miles northwest 10 to 14 feet bgs SL0601367413 3.25 miles northwest 8 to 13 feet bgs The site-specific depth to groundwater and direction of groundwater flow was not determined as part of this assessment. Fluctuations in groundwater levels may occur seasonally and over a period of years due to variations in precipitation, temperature, irrigation and other factors. We reviewed the Department of Conservation, Geologic Energy Management (CalGEM), formerly the Department of Conservation, Division of Oil, Gas, and Geothermal Resources (DOGGR), website and map database to determine if any historic oil and/or gas wells were located within the Property. No wells were mapped within 1 mile of the Property. 2.0 RECORDS REVIEW 2.1 PROPERTY RECORDS 2.1.1 Title Report/Ownership The Title Report lists recorded land title detail, ownership fees, leases, land contracts, easements, liens, deficiencies, and other encumbrances attached to or recorded against a subject property. Laws and regulations pertaining to land trusts vary from state to state and the detail of information presented in a Title Report can vary greatly by jurisdiction. As a result, ENGEO utilizes a Title Report, when provided to us, as a supplement to other historical record sources. A Preliminary Title Report for the Property, prepared by First American Title Company and dated June 7, 2021, was provided for our review. The Property title is vested in the following. Ponderosa Homes II, Inc. 2830 Camino Tassajara 19146.000.001 Modified Phase I Environmental Site Assessment Page | 5 August 12, 2021  Frank S. Ricca, Jr., as trustee of the Frank S. Ricca, Jr. Living trust, an undivided 33⅓% interest.  Georgia A. Lujan, as trustee of the Georgia A. Lujan revocable living trust, an undivided 33⅓% interest.  George T. Loannou, an undivided 32.05426% interest. o As tenants in common, for a total of 98.72093%  George Loannou, a married man, as his sole and separate property, an undivided 1.27907% interest. No references to environmental liens, deed restrictions, or other potential environmental issues were noted. This report is included in Appendix B. 2.2 HISTORICAL RECORD SOURCES The purpose of the historical record review is to develop a history of the previous uses or occupancies of the Property and surrounding area in order to identify those uses or occupancies that are likely to have led to RECs on the Property. 2.2.1 Historical Document Historical USGS topographic maps, aerial photographs, and Sanborn Fire insurance maps were reviewed to determine if discernible changes pertaining to the Property had been recorded. EDR provided the following maps and photographs, presented in Appendices C and D. No Sanborn maps were identified for the Property; a copy of the Sanborn Map search report is presented in Appendix E. TABLE 2.2.1-1: Historical Review Summary HISTORICAL DOCUMENT YEARS Topographic Maps 1896, 1898, 1912, 1943, 1953, 1968, 1973, 1980, 2012 Aerial Photographs 1939, 1946, 1949, 1950, 1958, 1966, 1968, 1979, 1982, 1998, 2006, 2009, 2012, 2016 Sanborn Maps N/A In 1896, the Property consists of undeveloped land in “Sycamore Valley”. An unnamed road near the present-day alignment of Camino Tassajara is shown along the Property’s northeastern border and Sycamore Creek on the Property’s southwestern border. A structure is mapped in the Property by 1912. By 1939, orchards are depicted on the Property. Row crops and orchards are present northwest and southeast of the Property. Structures are present southeast of the Property, and a residential structure is present northwest of the Property, with additional structures present by 1958. A residential structure is present on the Property by 1958. By 1998, orchards are no longer present on the Property. Extensive residential development is present on parcels surrounding the Property. Ponderosa Homes II, Inc. 2830 Camino Tassajara 19146.000.001 Modified Phase I Environmental Site Assessment Page | 6 August 12, 2021 2.2.2 City Directory City Directories, published since the 18th century for major towns and cities, list the name of the resident or business associated with each address. Listings near the Property are primarily associated with residential land uses. A city directory search conducted by EDR is located in Appendix F. TABLE 2.2.2-1: City Directory YEAR LISTINGS 2017 Ioannou, Michael 2014 Ioannou, George A. 2010 Ioannou, George A. 2005 Ioannou, George 2000 Ioannou, Terri 1992 Johnson, George 1990 Johnson, Geo 1985 Johnson, Geo 1980 Steinbeck, J. W. 1975 Steinbeck, J. W. 2.3 ENVIRONMENTAL RECORD SOURCES EDR performed a search of federal, tribal, state, and local databases regarding the Property and nearby properties. Details regarding the databases searched by EDR are provided in Appendix A. A list of the facilities documented by EDR within the approximate minimum search distance of the Property is provided below. 2.3.1 Environmental Records 2.3.1.1 Subject Property The Property is listed on the following Environmental Record source databases. TABLE 2.3.1.1-1: Environmental Database Listings for the Property FACILITY DATABASES RICCA, ANGELA AND FRANK HIST UST, CONTRA COSTA CO. SITE LIST, SWEEPS UST, CA FID UST These source database listings are related to the removal of a former 300-gallon underground storage tank (UST) from the Property. Available records indicate the tank was used to contain “premium motor vehicle fuel” for fueling farm equipment. Records indicate tank was last in use in in the early 1970s prior to removal. The tank was reportedly removed in September 1987. Confirmation soil sampling identified trace toluene and xylene(s) in soil samples. The past presence of the tank is not considered an environmental concern for the Property. Ponderosa Homes II, Inc. 2830 Camino Tassajara 19146.000.001 Modified Phase I Environmental Site Assessment Page | 7 August 12, 2021 2.3.1.2 Other Properties The following databases include facilities listed within the appropriate ASTM search distances of the Property on Environmental Records sources. TABLE 2.3.1.2-1: Environmental Database Listings for the Nearby Properties FACILITY STREET DATABASES MOUNTAIN CASCADE INC 2770 CAMINO TASSAJARA HWTS, RCRA-SQG, LUST, SWEEPS UST, HIST UST, CA FID UST, FINDS, ECHO, CORTESE, HAZNET, HIST CORTESE, CONTRA COSTA CO. SITE LIST, CERS QUEIROLO, SIL 2705 CAMINO TASSAJARA CONTRA COSTA CO. SITE LIST WOOD RANCH 2900 CAMINO TASSAJARA LUST, CORTESE WOOD RANCH HEADQUARTERS 2900 CAMINO TASSAJARA HWTS, SWEEPS UST, CA FID UST, LUST, HIST UST, HIST CORTESE, CONTRA COSTA CO. SITE LIST, CERS TASSAJARA FEED/RANCH 2665 CAMINO TASSAJARA HIST UST MIXON PROPERTY 2576 CAMINO TASSAJARA LUST, CORTESE, HIST CORTESE, CONTRA COSTA CO. SITE LIST, CERS We reviewed files pertaining to the cases located at 2770 Camino Tassajara and 2900 Camino Tassajara. The Mountain Cascade facility was granted case closure in June 1995, and the Wood Ranch facility was granted closure in March 1997. Neither of these are expected to pose a risk to the Property. Based on the distances to the identified database sites, regional topographic gradient, and the EDR findings, it is unlikely that the above-stated database sites pose an environmental risk to the Property. Properties that are on the “Orphan Summary” list appear to be located beyond the ASTM recommended radius search criteria. 2.4 REGULATORY AGENCY FILES AND RECORDS The following agencies were contacted pertaining to possible past development and/or activity at the Property. TABLE 2.4-1: Regulatory Agency Records NAME OF AGENCY RECORDS REVIEWED Town of Danville We contacted the Town of Danville for documents related to the Property. A roofing permit was provided. No violations or environmental concerns were identified for the Property. San Ramon Valley Fire Protection District We contacted the San Ramon Valley Fire Protection District for documents related to the Property. No records were identified for the Property. Contra Costa Health Services – Hazardous Materials Program We contacted Contra Costa Health Services – Hazardous Materials Program for files pertaining to the Property. We received a record of a removed Underground Storage Tank Ponderosa Homes II, Inc. 2830 Camino Tassajara 19146.000.001 Modified Phase I Environmental Site Assessment Page | 8 August 12, 2021 NAME OF AGENCY RECORDS REVIEWED from Contra Costa Health Services. Records indicate tank was last in use in in the early 1970s prior to removal. The tank was reportedly removed in September 1987. Confirmation soil sampling identified trace toluene and xylene(s) in soil samples. Contra Costa Assessor’s Office We reviewed the online ParcelQuest portal and confirmed the APN associated with the Property and Property acreage. California State Water Resources Control Board We reviewed the California State Water Resources Control Board’s GeoTracker database for information related to the Property and nearby properties. There were no records for the Property. We identified a leaking underground storage tank (LUST) Cleanup Site at a nearby property, 2900 Camino Tassajara. We reviewed files for 2770 Camino Tassajara and 2900 Camino Tassajara. These are summarized in Section 2.3.1.2. Department of Toxic Substances Control We reviewed the Department of Toxic Substances Control’s EnviroStor database for information related to the Property and nearby properties. We did not identify records for the Property or nearby sites that would be expected to pose an environmental concern for the Property. 2.5 INDOOR AIR QUALITY An evaluation of indoor air quality, mold, or radon was not included as part of the contracted scope of services. The California Department of Public Health has conducted studies of radon risks throughout the state, sorted by zip code. Results of the studies indicate that 28 tests were conducted within the Property zip code, with one test exceeding the current EPA action level of 4 picocuries per liter (pCi/L)1. In accordance with ASTM E2600-15 (Tier 1) (Standard Guide for Vapor Encroachment Screening on Property Involved in Real Estate Transactions); there are no potential petroleum hydrocarbon sources for vapor intrusion within 1/10 mile of the Property or volatile organic compound (VOCs) sources within ⅓ mile of the Property that would be expected to impact the Property. Nearby facilities with closed cases are summarized in Section 2.3.1.2. 3.0 SITE RECONNAISSANCE 3.1 METHODOLOGY ENGEO conducted a reconnaissance of the Property on August 2, 2021. The reconnaissance was performed by Anna Philipp, a representative of ENGEO. The Property was viewed for hazardous materials storage, superficial staining or discoloration, debris, stressed vegetation, or other conditions that may be indicative of potential sources of soil or groundwater contamination. The Property was also checked for evidence of fill/ventilation pipes, ground subsidence, or other evidence of existing or preexisting underground storage tanks. Photographs taken during the site reconnaissance are presented in Figure 4. 1 California Department of Public Health – Radon Program– (https://www.cdph.ca.gov/Programs/CEH/DRSEM/CDPH%20Document%20Library/EMB/Radon/Radon% 20Test%20Results.pdf). Ponderosa Homes II, Inc. 2830 Camino Tassajara 19146.000.001 Modified Phase I Environmental Site Assessment Page | 9 August 12, 2021 The site reconnaissance did not include an inspection of the interior of the private single-family residence present on the Property. 3.2 EXTERIOR OBSERVATIONS The following table summarizes our observations during the reconnaissance: TABLE 3.2-1: Exterior Site Observations FEATURE TYPE OBSERVATIONS Structures One single-family residence and four sheds were observed during the site reconnaissance. Hazardous Substances and Petroleum Products in Connection with Identified Uses Household petroleum containers used to refuel yard maintenance equipment and propane tanks were observed on the Property during the site reconnaissance. Storage Tanks (underground and above-ground) No evidence of existing underground storage tanks was observed during the site reconnaissance. An above-ground tank (pressure tank) next to a groundwater well was observed during the site reconnaissance. Odors No odors indicative of hazardous materials or petroleum material impacts were noted at the time of the reconnaissance. Pools of Potentially Hazardous Liquid No pools of potentially hazardous liquid were observed within the Property at the time of our reconnaissance. Drums No drums were observed on the Property at the time of the reconnaissance. Polychlorinated Biphenyls (PCBs) Containing Equipment No potential PCB-containing equipment, including transformers, were observed within the Property during our site reconnaissance. Hazardous Substances and Petroleum Product Containers Petroleum containers and propane tanks associated with general household use were observed on the Property during the site reconnaissance. Pits, Ponds, and Lagoons No pits, ponds, or lagoons were observed within the Property at the time of our reconnaissance. Stained Soil/Pavement No stained soil or pavement was observed within the Property at the time of our reconnaissance. Stressed Vegetation Other than seasonally dry vegetation, no evidence of stressed vegetation was observed on the Property at the time of our reconnaissance. Solid Waste/Debris Piles of miscellaneous household debris were noted around the Property. Stockpiles/Fill Material No stockpiles or fill material was observed on the Property during the reconnaissance. Wastewater No wastewater conveyance systems were observed at the Property during the reconnaissance. Wells One well was observed within the Property during our site reconnaissance. It appears to have not been recently in use. If the well will not be used in the future, it should be properly abandoned in accordance with local or State regulations. The Property is served by a municipal water provider. Septic Systems No evidence of septic systems was identified within the Property during our site reconnaissance. A leach field may be present on the Property. The Property is served by the municipal sanitary sewer. Ponderosa Homes II, Inc. 2830 Camino Tassajara 19146.000.001 Modified Phase I Environmental Site Assessment Page | 10 August 12, 2021 3.3 INTERIOR OBSERVATIONS The interior of the single-family home was not observed during site reconnaissance. The sheds on the Property were being used for general household storage and yard equipment storage, which included petroleum and propane containers. 3.4 ASBESTOS, LEAD, AND PCB-CONTAINING MATERIALS An asbestos, lead, and PCB-containing building material survey was not conducted as part of this assessment. Given the age of the existing structures, it is conceivable that asbestos, lead, and PCB-containing materials may exist within the structures. 4.0 INTERVIEWS Jeffrey Schroeder completed a Client-based environmental site questionnaire pertaining to user- related applicable environmental information regarding the Property. In the questionnaire, Mr. Schroeder did not identify potentially environmentally related issues with the Property. The questionnaire is presented in its entirety in Appendix G. A summary is provided below. Mr. Schroeder is unaware of commonly known, reasonably ascertainable, or specialized knowledge indicative of releases or threatened releases that is material to the potential presence of RECs. Mr. Schroeder has indicated that the purchase price of the Property is reflective of fair market value of the Property. An unidentified representative of Ponderosa Homes II, Inc. completed a Key Site Manager-based environmental site questionnaire pertaining to applicable environmental information regarding the Property. In the questionnaire, the representative indicated that there is an unused well located on the Property. The representative indicated that there was an above-ground storage tank used for propane that previously existed on the Property and has been removed. Also, the representative indicated that approximately 10 cubic yards of undocumented fill has been brought on the Property from an unknown origin or originated from a contaminated site. The Ponderosa representative is unaware of commonly known, reasonably ascertainable, or specialized knowledge indicative of releases or threatened releases that is material to the potential presence of RECs. The questionnaire is presented in its entirety in Appendix G. 5.0 AGRICHEMICAL ASSESSMENT Review of historical records indicates that the Property had been used as agricultural land from at least 1939 until the mid-1980s. Organochlorine pesticides (OCPs) were first introduced into California agriculture in 1944 and reached peak usage in the 1960s. Since the Property was historically used for agricultural activities, an agrichemical assessment of the surface soil was conducted to evaluate the potential for residual concentrations of organochlorine pesticides (OCPs), arsenic, and lead. 5.1 SOIL SAMPLING Soil samples were collected on August 2, 2021, from four locations across the Property (Figure 2). Soil samples were collected from 3 to 9 inches and 12 to 18 inches below the surface of the existing grade. The eight soil samples were collected using 2-inch-diameter by 6-inch-long Ponderosa Homes II, Inc. 2830 Camino Tassajara 19146.000.001 Modified Phase I Environmental Site Assessment Page | 11 August 12, 2021 stainless steel liners. Upon collection of samples, a sample label was placed on the sample, including a unique sample number, sample location, and time/date collected. The soil samples were submitted under documented chain-of-custody to Torrent Laboratory, Inc., a State-certified laboratory in Milpitas, California. Laboratory analysis of the soil samples included the following target analytes.  OCPs (EPA Method 8081) – one composited sample using each shallow (3- to 9-inch-deep) sample  Arsenic (EPA Method 6010B) – eight discrete samples  Lead (EPA Method 6010B) – eight discrete samples The deeper samples (12- to 18-inch-deep) were held by the laboratory pending the analysis results of the shallower samples. 5.2 ANALYTICAL RESULTS The reported concentrations for OCPs and lead are below the applicable USEPA and CAL-EPA screening levels for residential soil. The reported arsenic concentrations are within typical naturally occurring background concentrations for Northern California2. The following is a summary of the laboratory results.  Several organochlorine pesticide analytes were detected, including chlordane, DDT, DDE, and dieldrin. The detected concentrations were below DTSC screening levels (DTSC-SLs) assuming a residential land use scenario.3  Arsenic concentrations ranged from 3.07 to 4.84 milligrams per kilogram (mg/kg). The results are indicative of background arsenic concentrations for the vicinity of the Property and are not indicative of anthropogenic impacts.  Lead concentrations ranged from 11.6 to 21.4 mg/kg, which are below the current residential screening level of 80 mg/kg. The laboratory report is presented in its entirety in Appendix H. 6.0 FINDINGS AND CONCLUSIONS This assessment included a review of local, state, tribal, and federal environmental record sources, standard historical sources, aerial photographs, fire insurance maps and physical setting sources. A reconnaissance of the Property was completed to review site use and current conditions to check for the storage, use, production, or disposal of hazardous or potentially hazardous materials and to conduct written/oral interviews with persons knowledgeable about current and past site use. 2 Duverge, D.; Establishing Background Arsenic in Soil of the Urbanized San Francisco Bay Region, San Francisco State University Graduate Geoscience Department, December 2011. 3 DTSC-recommended Screening Levels for Soil Analytes, Residential Soils, June 2020. Ponderosa Homes II, Inc. 2830 Camino Tassajara 19146.000.001 Modified Phase I Environmental Site Assessment Page | 12 August 12, 2021 The site reconnaissance and records review did not find documentation or physical evidence of soil, soil gas, or groundwater impairments associated with the use or past use of the Property. A review of regulatory databases maintained by county, state, tribal, and federal agencies found no documentation of hazardous materials violations or discharge on the Property and did not identify contaminated facilities within the appropriate American Society for Testing and Materials (ASTM) search distances that would reasonably be expected to impact the Property. Based on the findings of this assessment, no RECs, no historical RECs, and no controlled RECs were identified for the Property. The features below were not considered to be RECs. We briefly discuss each feature below.  There was a former 300-gallon underground storage tank (UST) located on the Property that has been removed.  The Key-Site Manager questionnaire indicated that approximately 10 cubic yards of undocumented fill has been brought on the Property from an unknown origin or originated from a contaminated site. ENGEO has performed a modified phase I environmental site assessment in general conformance with the scope and limitations of ASTM E1527-13 and the standards and practices of the All Appropriate Inquiry – Final Rule (40 Code of Federal Regulations Part 312). It is our opinion that the findings of this study are based on a sufficient level of information obtained during our contracted scope of services to render a conclusion as to whether additional appropriate investigation is required to identify the presence or likely presence of a REC. This assessment has revealed no evidence of RECs in connection with the Property, and the Property is suitable for residential development. ENGEO recommends the following:  Asbestos-containing material and lead-based paint surveys should be conducted on the existing structures prior to demolition of the structures.  The preparation of an SMP to provide protocols and contingencies in the event unforeseen environmental issues, such as remnant underground equipment, are encountered during redevelopment activities.  If the identified groundwater will not be used as a domestic or irrigation water source in the future, it should be properly abandoned in accordance with local or State regulations. 7.0 LIMITATIONS 7.1 OPINIONS AND DATA GAPS It is our opinion that the findings of this study are based on a sufficient level of information obtained during our contracted scope of services to render a conclusion as to whether additional appropriate investigation is required to identify the presence or likely presence of a REC. The following data gap were identified during this process.  We did not enter the private residence located on the Property. Ponderosa Homes II, Inc. 2830 Camino Tassajara 19146.000.001 Modified Phase I Environmental Site Assessment Page | 13 August 12, 2021 The data gaps identified during this process do not affect the conclusions as to the presence or lack of presence of RECs at the Property. 7.2 LIMITATIONS AND EXCEPTIONS OF ASSESSMENT The professional staff at ENGEO strives to perform its services in a proper and professional manner with reasonable care and competence but is not infallible. The recommendations and conclusions presented in this report were based on the findings of our study, which were developed solely from the contracted services. The findings of the report are based in part on contracted database research, out-of-house reports, and personal communications. The opinions formed by ENGEO are based on the assumed accuracy of the relied upon data in conjunction with our relevant professional experience related to such data interpretation. ENGEO assumes no liability for the validity of the materials relied upon in the preparation of this report. This document must not be subject to unauthorized reuse; that is, reuse without written authorization of ENGEO. Such authorization is essential because it requires ENGEO to evaluate the document's applicability given new circumstances, not the least of which is passage of time. The findings from a modified phase I environmental site assessment are valid for one year after completion of the report. Updates of portions of the assessment may be necessary after a period of 180 days after completion. This modified phase I environmental site assessment is not intended to represent a complete soil, soil gas, or groundwater characterization, nor define the depth or extent of soil, soil gas, or groundwater contamination. It is intended to provide an evaluation of potential environmental concerns associated with the use of the Property. A more extensive assessment that would include additional subsurface exploration with laboratory testing of soil, soil gas, and groundwater samples could provide more definitive information concerning site-specific conditions. If additional assessment activities are considered for the Property and if other entities are retained to provide such services, ENGEO cannot be held responsible for any and all claims arising from or resulting from the performance of such services by other persons or entities. ENGEO can also not be held responsible from any and all claims arising or resulting from clarifications, adjustments, modifications, discrepancies or other changes necessary to reflect changed field or other conditions. 7.3 SPECIAL TERMS AND CONDITIONS ENGEO has prepared this report for the exclusive use of our client, Ponderosa Homes II, Inc. It is recognized and agreed that ENGEO has assumed responsibility only for undertaking the study for the Client. The responsibility for disclosures or reports to a third party and for remedial or mitigative action shall be solely that of the Client. Laboratory testing of soil gas or groundwater samples was not within the scope of the contracted services. The assessment did not include an asbestos survey, an evaluation of lead-based paint, an inspection of light ballasts for polychlorinated biphenyls (PCBs), or a mold survey. A radon evaluation was not performed. This report is based upon field and other conditions discovered at the time of preparation of ENGEO's assessment. Visual observations referenced in this report are intended only to represent conditions at the time of the reconnaissance. ENGEO would not be aware of site contamination, such as dumping and/or accidental spillage, that occurred subsequent to the reconnaissance conducted by ENGEO personnel. Ponderosa Homes II, Inc. 2830 Camino Tassajara 19146.000.001 Modified Phase I Environmental Site Assessment August 12, 2021 SELECTED REFERENCES Dibblee, T.W., and Minch, J.A., 2005, Geologic map of the Diablo quadrangle, Contra Costa and Alameda Counties, California: Dibblee Geological Foundation, Dibblee Foundation Map DF-162, scale 1:24,000. Google Maps (http://maps.google.com) California Department of Water Resources (http://www.water.ca.gov/waterdatalibrary/) California Department of Public Health – Radon Program– (https://www.cdph.ca.gov/Programs/CEH/DRSEM/CDPH%20Document%20Library/EMB/ Radon/Radon%20Test%20Results.pdf). California Geologic Energy Management Division (CalGEM) (https://www.conservation.ca.gov/calgem) CalGEM Well Finder (https://maps.conservation.ca.gov/doggr/wellfinder/#openModal/-118.94276/37.12009/6) FIGURES FIGURE 1: Vicinity Map FIGURE 2: Site Plan FIGURE 3: Assessor’s Parcel Map FIGURE 4: Site Photographs 2,0001,0000 FEET BASEMAP SOURCE: NEARMAP MAPPING SERVICE 5/24/21 CO P Y R I G H T @ 2 0 2 1 B Y E N G E O I N C O R P O R A T E D . T H I S D O C U M E N T M A Y N O T B E R E P R O D U C E D I N W H O L E O R I N P A R T B Y A N Y M E A N S W H A T S O E V E R , N O R M A Y I T B E Q U O T E D W I T H O U T T H E E X P R E S S W R I T T E N C O N S E N T O F E N G E O I N C O R P O R A T E D . ORIGINAL FIGURE PRINTED IN COLORPATH: G:\DRAFTING\PROJECTS\_18000 TO 19999\19146\19146000001\ENV\ESA\2830 CAMINO TASSAJARA.APRX LAYOUT: VICINITY USER: QLIANG 1 FIGURE NO. CHECKED BY:JVDRAWN BY: AS SHOWNSCALE: 19146.000.001PROJECT NO. : DANVILLE, CALIFORNIA 2830 CAMINO TASSAJARA VICINITY MAP B o r i c a D r Bolero D r ElC a pitan Dr CaminoTassajara Crow Canyon Country Club E l C a pit anDr C r o w C a n y o n R d Bl a c k h a w k D r O l d B l a c k h a w k R d B l a c k h a w k R d CaminoTassajara C r o w C a n y o n R d Lakeside Golf Course at Blackhawk Sycamore Valley Open Space Preserve Sycamore Valley Park Blackhawk L i lac Ridge Rd Crow Ca n y o n R d SITE SPM ALL LOCATIONS ARE APPROXIMATE EXPLANATION 100500 FEET CO P Y R I G H T @ 2 0 2 1 B Y E N G E O I N C O R P O R A T E D . T H I S D O C U M E N T M A Y N O T B E R E P R O D U C E D I N W H O L E O R I N P A R T B Y A N Y M E A N S W H A T S O E V E R , N O R M A Y I T B E Q U O T E D W I T H O U T T H E E X P R E S S W R I T T E N C O N S E N T O F E N G E O I N C O R P O R A T E D . MattosCt CaminoTassajara CaminoTassajara SITE Ag-1 Ag-2 Ag-3 Ag-4 BASEMAP SOURCE: NEARMAP MAPPING SERVICE 5/24/21 ORIGINAL FIGURE PRINTED IN COLORPATH: G:\DRAFTING\PROJECTS\_18000 TO 19999\19146\19146000001\ENV\ESA\2830 CAMINO TASSAJARA.APRX LAYOUT: SITE PLAN USER: QLIANG 2 FIGURE NO. SPMCHECKED BY:QRLDRAWN BY: AS SHOWNSCALE: PROJECT NO. :SITE PLAN PROJECT SITE AGRICHEMICAL SOIL SAMPLE (ENGEO, 2021) 19146.000.001 DANVILLE, CALIFORNIA 2830 CAMINO TASSAJARA ALL LOCATIONS ARE APPROXIMATE EXPLANATION 100500 FEET CO P Y R I G H T @ 2 0 2 1 B Y E N G E O I N C O R P O R A T E D . T H I S D O C U M E N T M A Y N O T B E R E P R O D U C E D I N W H O L E O R I N P A R T B Y A N Y M E A N S W H A T S O E V E R , N O R M A Y I T B E Q U O T E D W I T H O U T T H E E X P R E S S W R I T T E N C O N S E N T O F E N G E O I N C O R P O R A T E D . MattosCt CaminoTassajara CaminoTassajara 217040035 217141021 217 0 3 0 0 1 2 217 0 3 0 0 0 4 21 7 0 3 0 0 1 3 217040021 217 0 3 0 0 0 9 217 0 3 0 0 2 2 217 0 3 0 0 3 1 217 0 3 0 0 2 6 217 0 3 0 0 2 5 217 0 3 0 0 3 2 217 0 3 0 0 2 7 217 0 3 0 0 3 5 21 5 2 7 0 0 2 1 217 0 3 0 0 3 4 21 5 2 7 0 0 2 2 215 2 7 0 0 2 3 215 2 7 0 0 2 4 215270026 2152 7 0 0 3 0 SITE BASEMAP SOURCE: NEARMAP MAPPING SERVICE 5/24/21 ORIGINAL FIGURE PRINTED IN COLORPATH: G:\DRAFTING\PROJECTS\_18000 TO 19999\19146\19146000001\ENV\ESA\2830 CAMINO TASSAJARA.APRX LAYOUT: SITE PLAN1 USER: QLIANG 3 FIGURE NO. SPMCHECKED BY:QRLDRAWN BY: AS SHOWNSCALE: PROJECT NO. :ASSESSOR'S PARCEL MAP PROJECT SITE PARCEL BOUNDARY 19146.000.001 DANVILLE, CALIFORNIA 2830 CAMINO TASSAJARA PETROLEUM CONTAINERS PRESENT IN SHEDS ABOVE GROUND STORAGE CONTAINER AND WELL WEST CORNER OF PROPERTY FACING EAST EAST SIDE OF PROPERTY FACING SOUTH SITE PHOTOGRAPHS 2830 CAMINO TASSAJARA DANVILLE, CALIFORNIA PROJECT NUMBER: 19146.000.001 SCALE: NO SCALE DRAWN BY: QRL CHECKED BY: SPM FIGURE NO. 4A ORIGINAL FIGURE PRINTED IN COLOR CO P Y R I G H T @ 2 0 2 1 B Y E N G E O I N C O R P O R A T E D . T H I S D O C U M E N T M A Y N O T B E R E P R O D U C E D I N W H O L E O R I N P A R T B Y A N Y M E A N S W H A T S O E V E R , N O R M A Y I T B E Q U O T E D W I T H O U T T H E E X P R E S S W R I T T E N C O N S E N T O F E N G E O I N C O R P O R A T E D . DEBRIS ON EAST SIDE OF RESIDENCE SHEDS ON WEST SIDE OF PROPERTY WOODPILE ON SOUTH WEST SIDE OF PROPERTY EAST SIDE OF THE RESIDENCE SITE PHOTOGRAPHS 2830 CAMINO TASSAJARA DANVILLE, CALIFORNIA PROJECT NUMBER: 19146.000.001 SCALE: NO SCALE DRAWN BY: QRL CHECKED BY: SPM FIGURE NO. 4B ORIGINAL FIGURE PRINTED IN COLOR CO P Y R I G H T @ 2 0 2 1 B Y E N G E O I N C O R P O R A T E D . T H I S D O C U M E N T M A Y N O T B E R E P R O D U C E D I N W H O L E O R I N P A R T B Y A N Y M E A N S W H A T S O E V E R , N O R M A Y I T B E Q U O T E D W I T H O U T T H E E X P R E S S W R I T T E N C O N S E N T O F E N G E O I N C O R P O R A T E D . APPENDIX A ENVIRONMENTAL DATA RESOURCES, INC. Radius Map Report FORM-LBC-LMI ®kcehCoeG htiw tropeR ™paM suidaR RDE ehT 6 Armstrong Road, 4th floor Shelton, CT 06484 Toll Free: 800.352.0050 www.edrnet.com 2830 Camino Tassajara 2830 Camino Tassajara Danville, CA 94506 Inquiry Number: 06595432.2r July 27, 2021 SECTION PAGE Executive Summary ES1 Overview Map 2 Detail Map 3 Map Findings Summary 4 Map Findings 9 Orphan Summary 52 Government Records Searched/Data Currency Tracking GR-1 GEOCHECK ADDENDUM Physical Setting Source Addendum A-1 Physical Setting Source Summary A-2 Physical Setting SSURGO Soil Map A-5 Physical Setting Source Map A-11 Physical Setting Source Map Findings A-13 Physical Setting Source Records Searched PSGR-1 TC06595432.2r Page 1 Thank you for your business. Please contact EDR at 1-800-352-0050 with any questions or comments. Disclaimer - Copyright and Trademark Notice This Report contains certain information obtained from a variety of public and other sources reasonably available to Environmental Data Resources, Inc. It cannot be concluded from this Report that coverage information for the target and surrounding properties does not exist from other sources. NO WARRANTY EXPRESSED OR IMPLIED, IS MADE WHATSOEVER IN CONNECTION WITH THIS REPORT. ENVIRONMENTAL DATA RESOURCES, INC. SPECIFICALLY DISCLAIMS THE MAKING OF ANY SUCH WARRANTIES, INCLUDING WITHOUT LIMITATION, MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE OR PURPOSE. ALL RISK IS ASSUMED BY THE USER. IN NO EVENT SHALL ENVIRONMENTAL DATA RESOURCES, INC. BE LIABLE TO ANYONE, WHETHER ARISING OUT OF ERRORS OR OMISSIONS, NEGLIGENCE, ACCIDENT OR ANY OTHER CAUSE, FOR ANY LOSS OF DAMAGE, INCLUDING, WITHOUT LIMITATION, SPECIAL, INCIDENTAL, CONSEQUENTIAL, OR EXEMPLARY DAMAGES. ANY LIABILITY ON THE PART OF ENVIRONMENTAL DATA RESOURCES, INC. IS STRICTLY LIMITED TO A REFUND OF THE AMOUNT PAID FOR THIS REPORT. Purchaser accepts this Report "AS IS". Any analyses, estimates, ratings, environmental risk levels or risk codes provided in this Report are provided for illustrative purposes only, and are not intended to provide, nor should they be interpreted as providing any facts regarding, or prediction or forecast of, any environmental risk for any property. Only a Phase I Environmental Site Assessment performed by an environmental professional can provide information regarding the environmental risk for any property. Additionally, the information provided in this Report is not to be construed as legal advice. Copyright 2020 by Environmental Data Resources, Inc. All rights reserved. Reproduction in any media or format, in whole or in part, of any report or map of Environmental Data Resources, Inc., or its affiliates, is prohibited without prior written permission. EDR and its logos (including Sanborn and Sanborn Map) are trademarks of Environmental Data Resources, Inc. or its affiliates. All other trademarks used herein are the property of their respective owners. TABLE OF CONTENTS EXECUTIVE SUMMARY TC06595432.2r EXECUTIVE SUMMARY 1 A search of available environmental records was conducted by Environmental Data Resources, Inc (EDR). The report was designed to assist parties seeking to meet the search requirements of EPA’s Standards and Practices for All Appropriate Inquiries (40 CFR Part 312), the ASTM Standard Practice for Environmental Site Assessments (E 1527-13), the ASTM Standard Practice for Environmental Site Assessments for Forestland or Rural Property (E 2247-16), the ASTM Standard Practice for Limited Environmental Due Diligence: Transaction Screen Process (E 1528-14) or custom requirements developed for the evaluation of environmental risk associated with a parcel of real estate. TARGET PROPERTY INFORMATION ADDRESS 2830 CAMINO TASSAJARA DANVILLE, CA 94506 COORDINATES 37.8028700 - 37˚ 48’ 10.33’’Latitude (North): 121.9411820 - 121˚ 56’ 28.25’’Longitude (West): Zone 10Universal Tranverse Mercator: 593213.3UTM X (Meters): 4184266.2UTM Y (Meters): 538 ft. above sea levelElevation: USGS TOPOGRAPHIC MAP ASSOCIATED WITH TARGET PROPERTY 5640382 DIABLO, CATarget Property Map: 2012Version Date: AERIAL PHOTOGRAPHY IN THIS REPORT 20140606Portions of Photo from: USDASource: 06595432.2r Page 2 9 MIXON PROPERTY 2576 CAMINO TASSAJAR LUST, Cortese, HIST CORTESE, CONTRA COSTA CO. SITE... Lower 2099, 0.398, WNW 8 TASSAJARA FEED/RANCH 2665 CAMINO TASSAJAR HIST UST Lower 962, 0.182, NW C7 WOOD RANCH HEADQUART 2900 CAMINO TASSAJAR LUST, HIST UST, HIST CORTESE, CONTRA COSTA CO.... Higher 883, 0.167, ESE C6 WOOD RANCH HEADQUART 2900 CAMINO TASSAJAR SWEEPS UST, CA FID UST, HWTS Higher 883, 0.167, ESE C5 WOOD RANCH 2900 CAMINO TASSAJAR LUST, Cortese Higher 883, 0.167, ESE B4 QUEIROLO, SIL 2705 CAMINO TASSAJAR CONTRA COSTA CO. SITE LIST Lower 723, 0.137, NW B3 MOUNTAIN CASCADE INC 2770 CAMINO TASSAJAR RCRA-SQG, LUST, SWEEPS UST, HIST UST, CA FID UST,... Lower 643, 0.122, NW A2 RICCA, ANGELA AND FR 2830 CAMINO TASSAJAR SWEEPS UST, CA FID UST TP A1 RICCA, ANGELA AND FR 2830 CAMINO TASSAJAR HIST UST, CONTRA COSTA CO. SITE LIST TP MAPPED SITES SUMMARY Target Property Address: 2830 CAMINO TASSAJARA DANVILLE, CA 94506 Click on Map ID to see full detail. MAP RELATIVE DIST (ft. & mi.) ID DATABASE ACRONYMS ELEVATION DIRECTIONSITE NAME ADDRESS EXECUTIVE SUMMARY TC06595432.2r EXECUTIVE SUMMARY 3 TARGET PROPERTY SEARCH RESULTS The target property was identified in the following records. For more information on this property see page 9 of the attached EDR Radius Map report: EPA IDDatabase(s)Site RICCA, ANGELA AND FR 2830 CAMINO TASSAJAR DANVILLE, CA 94526 N/AHIST UST Facility Id: 00000038317 CONTRA COSTA CO. SITE LIST Facility Id: FA0032198 RICCA, ANGELA AND FR 2830 CAMINO TASSAJAR DANVILLE, CA 94526 N/ASWEEPS UST Comp Number: 38317 CA FID UST Facility Id: 07000857 Status: I DATABASES WITH NO MAPPED SITES No mapped sites were found in EDR’s search of available ("reasonably ascertainable ") government records either on the target property or within the search radius around the target property for the following databases: STANDARD ENVIRONMENTAL RECORDS Federal NPL site list NPL National Priority List Proposed NPL Proposed National Priority List Sites NPL LIENS Federal Superfund Liens Federal Delisted NPL site list Delisted NPL National Priority List Deletions Federal CERCLIS list FEDERAL FACILITY Federal Facility Site Information listing SEMS Superfund Enterprise Management System Federal CERCLIS NFRAP site list SEMS-ARCHIVE Superfund Enterprise Management System Archive Federal RCRA CORRACTS facilities list CORRACTS Corrective Action Report EXECUTIVE SUMMARY TC06595432.2r EXECUTIVE SUMMARY 4 Federal RCRA non-CORRACTS TSD facilities list RCRA-TSDF RCRA - Treatment, Storage and Disposal Federal RCRA generators list RCRA-LQG RCRA - Large Quantity Generators RCRA-VSQG RCRA - Very Small Quantity Generators (Formerly Conditionally Exempt Small Quantity Generators) Federal institutional controls / engineering controls registries LUCIS Land Use Control Information System US ENG CONTROLS Engineering Controls Sites List US INST CONTROLS Institutional Controls Sites List Federal ERNS list ERNS Emergency Response Notification System State- and tribal - equivalent NPL RESPONSE State Response Sites State- and tribal - equivalent CERCLIS ENVIROSTOR EnviroStor Database State and tribal landfill and/or solid waste disposal site lists SWF/LF Solid Waste Information System State and tribal leaking storage tank lists INDIAN LUST Leaking Underground Storage Tanks on Indian Land CPS-SLIC Statewide SLIC Cases State and tribal registered storage tank lists FEMA UST Underground Storage Tank Listing UST Active UST Facilities AST Aboveground Petroleum Storage Tank Facilities INDIAN UST Underground Storage Tanks on Indian Land State and tribal voluntary cleanup sites INDIAN VCP Voluntary Cleanup Priority Listing VCP Voluntary Cleanup Program Properties State and tribal Brownfields sites BROWNFIELDS Considered Brownfieds Sites Listing ADDITIONAL ENVIRONMENTAL RECORDS Local Brownfield lists US BROWNFIELDS A Listing of Brownfields Sites EXECUTIVE SUMMARY TC06595432.2r EXECUTIVE SUMMARY 5 Local Lists of Landfill / Solid Waste Disposal Sites WMUDS/SWAT Waste Management Unit Database SWRCY Recycler Database HAULERS Registered Waste Tire Haulers Listing INDIAN ODI Report on the Status of Open Dumps on Indian Lands ODI Open Dump Inventory DEBRIS REGION 9 Torres Martinez Reservation Illegal Dump Site Locations IHS OPEN DUMPS Open Dumps on Indian Land Local Lists of Hazardous waste / Contaminated Sites US HIST CDL Delisted National Clandestine Laboratory Register HIST Cal-Sites Historical Calsites Database SCH School Property Evaluation Program CDL Clandestine Drug Labs Toxic Pits Toxic Pits Cleanup Act Sites CERS HAZ WASTE CERS HAZ WASTE US CDL National Clandestine Laboratory Register PFAS PFAS Contamination Site Location Listing Local Lists of Registered Storage Tanks CERS TANKS California Environmental Reporting System (CERS) Tanks Local Land Records LIENS Environmental Liens Listing LIENS 2 CERCLA Lien Information DEED Deed Restriction Listing Records of Emergency Release Reports HMIRS Hazardous Materials Information Reporting System CHMIRS California Hazardous Material Incident Report System LDS Land Disposal Sites Listing MCS Military Cleanup Sites Listing SPILLS 90 SPILLS 90 data from FirstSearch Other Ascertainable Records RCRA NonGen / NLR RCRA - Non Generators / No Longer Regulated FUDS Formerly Used Defense Sites DOD Department of Defense Sites SCRD DRYCLEANERS State Coalition for Remediation of Drycleaners Listing US FIN ASSUR Financial Assurance Information EPA WATCH LIST EPA WATCH LIST 2020 COR ACTION 2020 Corrective Action Program List TSCA Toxic Substances Control Act TRIS Toxic Chemical Release Inventory System SSTS Section 7 Tracking Systems ROD Records Of Decision RMP Risk Management Plans RAATS RCRA Administrative Action Tracking System EXECUTIVE SUMMARY TC06595432.2r EXECUTIVE SUMMARY 6 PRP Potentially Responsible Parties PADS PCB Activity Database System ICIS Integrated Compliance Information System FTTS FIFRA/ TSCA Tracking System - FIFRA (Federal Insecticide, Fungicide, & Rodenticide Act)/TSCA (Toxic Substances Control Act) MLTS Material Licensing Tracking System COAL ASH DOE Steam-Electric Plant Operation Data COAL ASH EPA Coal Combustion Residues Surface Impoundments List PCB TRANSFORMER PCB Transformer Registration Database RADINFO Radiation Information Database HIST FTTS FIFRA/TSCA Tracking System Administrative Case Listing DOT OPS Incident and Accident Data CONSENT Superfund (CERCLA) Consent Decrees INDIAN RESERV Indian Reservations FUSRAP Formerly Utilized Sites Remedial Action Program UMTRA Uranium Mill Tailings Sites LEAD SMELTERS Lead Smelter Sites US AIRS Aerometric Information Retrieval System Facility Subsystem US MINES Mines Master Index File ABANDONED MINES Abandoned Mines FINDS Facility Index System/Facility Registry System DOCKET HWC Hazardous Waste Compliance Docket Listing UXO Unexploded Ordnance Sites ECHO Enforcement & Compliance History Information FUELS PROGRAM EPA Fuels Program Registered Listing CA BOND EXP. PLAN Bond Expenditure Plan CUPA Listings CUPA Resources List DRYCLEANERS Cleaner Facilities EMI Emissions Inventory Data ENF Enforcement Action Listing Financial Assurance Financial Assurance Information Listing HAZNET Facility and Manifest Data ICE ICE HWP EnviroStor Permitted Facilities Listing HWT Registered Hazardous Waste Transporter Database MINES Mines Site Location Listing MWMP Medical Waste Management Program Listing NPDES NPDES Permits Listing PEST LIC Pesticide Regulation Licenses Listing PROC Certified Processors Database Notify 65 Proposition 65 Records UIC UIC Listing UIC GEO UIC GEO (GEOTRACKER) WASTEWATER PITS Oil Wastewater Pits Listing WDS Waste Discharge System WIP Well Investigation Program Case List MILITARY PRIV SITES MILITARY PRIV SITES (GEOTRACKER) PROJECT PROJECT (GEOTRACKER) WDR Waste Discharge Requirements Listing CIWQS California Integrated Water Quality System CERS CERS NON-CASE INFO NON-CASE INFO (GEOTRACKER) OTHER OIL GAS OTHER OIL & GAS (GEOTRACKER) PROD WATER PONDS PROD WATER PONDS (GEOTRACKER) SAMPLING POINT SAMPLING POINT (GEOTRACKER) EXECUTIVE SUMMARY TC06595432.2r EXECUTIVE SUMMARY 7 WELL STIM PROJ Well Stimulation Project (GEOTRACKER) MINES MRDS Mineral Resources Data System HWTS Hazardous Waste Tracking System EDR HIGH RISK HISTORICAL RECORDS EDR Exclusive Records EDR MGP EDR Proprietary Manufactured Gas Plants EDR Hist Auto EDR Exclusive Historical Auto Stations EDR Hist Cleaner EDR Exclusive Historical Cleaners EDR RECOVERED GOVERNMENT ARCHIVES Exclusive Recovered Govt. Archives RGA LF Recovered Government Archive Solid Waste Facilities List RGA LUST Recovered Government Archive Leaking Underground Storage Tank SURROUNDING SITES: SEARCH RESULTS Surrounding sites were identified in the following databases. Elevations have been determined from the USGS Digital Elevation Model and should be evaluated on a relative (not an absolute) basis. Relative elevation information between sites of close proximity should be field verified. Sites with an elevation equal to or higher than the target property have been differentiated below from sites with an elevation lower than the target property. Page numbers and map identification numbers refer to the EDR Radius Map report where detailed data on individual sites can be reviewed. Sites listed in bold italics are in multiple databases. Unmappable (orphan) sites are not considered in the foregoing analysis. STANDARD ENVIRONMENTAL RECORDS Federal RCRA generators list RCRA-SQG: RCRAInfo is EPA’s comprehensive information system, providing access to data supporting the Resource Conservation and Recovery Act (RCRA) of 1976 and the Hazardous and Solid Waste Amendments (HSWA) of 1984. The database includes selective information on sites which generate, transport, store, treat and/or dispose of hazardous waste as defined by the Resource Conservation and Recovery Act (RCRA). Small quantity generators (SQGs) generate between 100 kg and 1,000 kg of hazardous waste per month. A review of the RCRA-SQG list, as provided by EDR, and dated 03/22/2021 has revealed that there is 1 RCRA-SQG site within approximately 0.25 miles of the target property. PageMap IDDirection / Distance Address Lower Elevation ____________________ ________ ___________________ _____ _____ MOUNTAIN CASCADE INC 2770 CAMINO TASSAJAR NW 0 - 1/8 (0.122 mi.) B3 10 EPA ID:: CAD983592858 EXECUTIVE SUMMARY TC06595432.2r EXECUTIVE SUMMARY 8 State and tribal leaking storage tank lists LUST: Leaking Underground Storage Tank (LUST) Sites included in GeoTracker. GeoTracker is the Water Boards data management system for sites that impact, or have the potential to impact, water quality in California, with emphasis on groundwater. A review of the LUST list, as provided by EDR, has revealed that there are 4 LUST sites within approximately 0.5 miles of the target property. PageMap IDDirection / Distance Address Equal/Higher Elevation ____________________ ________ ___________________ _____ _____ WOOD RANCH 2900 CAMINO TASSAJAR ESE 1/8 - 1/4 (0.167 mi.) C5 41 Database: LUST REG 2, Date of Government Version: 09/30/2004 Facility Id: 07-0602 Facility Status: Case Closed date9: 3/13/1997 WOOD RANCH HEADQUART 2900 CAMINO TASSAJAR ESE 1/8 - 1/4 (0.167 mi.) C7 44 Database: LUST, Date of Government Version: 03/08/2021 Status: Completed - Case Closed Global Id: T0601300555 PageMap IDDirection / Distance Address Lower Elevation ____________________ ________ ___________________ _____ _____ MOUNTAIN CASCADE INC 2770 CAMINO TASSAJAR NW 0 - 1/8 (0.122 mi.) B3 10 Database: LUST REG 2, Date of Government Version: 09/30/2004 Database: LUST, Date of Government Version: 03/08/2021 Status: Completed - Case Closed Facility Id: 07-0615 Facility Status: Case Closed Global Id: T0601300568 date9: 6/19/1995 MIXON PROPERTY 2576 CAMINO TASSAJAR WNW 1/4 - 1/2 (0.398 mi.) 9 48 Database: LUST REG 2, Date of Government Version: 09/30/2004 Database: LUST, Date of Government Version: 03/08/2021 Status: Completed - Case Closed Facility Id: 07-0752 Facility Status: Case Closed Global Id: T0601300698 date9: 6/14/1999 ADDITIONAL ENVIRONMENTAL RECORDS Local Lists of Registered Storage Tanks SWEEPS UST: Statewide Environmental Evaluation and Planning System. This underground storage tank listing was updated and maintained by a company contacted by the SWRCB in the early 1990’s. The listing is no longer updated or maintained. The local agency is the contact for more information on a site on the SWEEPS list. A review of the SWEEPS UST list, as provided by EDR, and dated 06/01/1994 has revealed that there are EXECUTIVE SUMMARY TC06595432.2r EXECUTIVE SUMMARY 9 2 SWEEPS UST sites within approximately 0.25 miles of the target property. PageMap IDDirection / Distance Address Equal/Higher Elevation ____________________ ________ ___________________ _____ _____ WOOD RANCH HEADQUART 2900 CAMINO TASSAJAR ESE 1/8 - 1/4 (0.167 mi.) C6 42 Comp Number: 29918 PageMap IDDirection / Distance Address Lower Elevation ____________________ ________ ___________________ _____ _____ MOUNTAIN CASCADE INC 2770 CAMINO TASSAJAR NW 0 - 1/8 (0.122 mi.) B3 10 Comp Number: 5959 HIST UST: Historical UST Registered Database. A review of the HIST UST list, as provided by EDR, and dated 10/15/1990 has revealed that there are 3 HIST UST sites within approximately 0.25 miles of the target property. PageMap IDDirection / Distance Address Equal/Higher Elevation ____________________ ________ ___________________ _____ _____ WOOD RANCH HEADQUART 2900 CAMINO TASSAJAR ESE 1/8 - 1/4 (0.167 mi.) C7 44 Facility Id: 00000029918 PageMap IDDirection / Distance Address Lower Elevation ____________________ ________ ___________________ _____ _____ MOUNTAIN CASCADE INC 2770 CAMINO TASSAJAR NW 0 - 1/8 (0.122 mi.) B3 10 Facility Id: 00000005959 TASSAJARA FEED/RANCH 2665 CAMINO TASSAJAR NW 1/8 - 1/4 (0.182 mi.) 8 47 Facility Id: 00000065822 CA FID UST: The Facility Inventory Database contains active and inactive underground storage tank locations. The source is the State Water Resource Control Board. A review of the CA FID UST list, as provided by EDR, and dated 10/31/1994 has revealed that there are 2 CA FID UST sites within approximately 0.25 miles of the target property. PageMap IDDirection / Distance Address Equal/Higher Elevation ____________________ ________ ___________________ _____ _____ WOOD RANCH HEADQUART 2900 CAMINO TASSAJAR ESE 1/8 - 1/4 (0.167 mi.) C6 42 Facility Id: 07000796 Status: I PageMap IDDirection / Distance Address Lower Elevation ____________________ ________ ___________________ _____ _____ MOUNTAIN CASCADE INC 2770 CAMINO TASSAJAR NW 0 - 1/8 (0.122 mi.) B3 10 Facility Id: 07000661 Status: I EXECUTIVE SUMMARY TC06595432.2r EXECUTIVE SUMMARY 10 Other Ascertainable Records Cortese: The sites for the list are designated by the State Water Resource Control Board (LUST), the Integrated Waste Board (SWF/LS), and the Department of Toxic Substances Control (Cal-Sites). A review of the Cortese list, as provided by EDR, and dated 03/22/2021 has revealed that there are 3 Cortese sites within approximately 0.5 miles of the target property. PageMap IDDirection / Distance Address Equal/Higher Elevation ____________________ ________ ___________________ _____ _____ WOOD RANCH 2900 CAMINO TASSAJAR ESE 1/8 - 1/4 (0.167 mi.) C5 41 Cleanup Status: COMPLETED - CASE CLOSED PageMap IDDirection / Distance Address Lower Elevation ____________________ ________ ___________________ _____ _____ MOUNTAIN CASCADE INC 2770 CAMINO TASSAJAR NW 0 - 1/8 (0.122 mi.) B3 10 Cleanup Status: COMPLETED - CASE CLOSED MIXON PROPERTY 2576 CAMINO TASSAJAR WNW 1/4 - 1/2 (0.398 mi.) 9 48 Cleanup Status: COMPLETED - CASE CLOSED HIST CORTESE: The sites for the list are designated by the State Water Resource Control Board [LUST], the Integrated Waste Board [SWF/LS], and the Department of Toxic Substances Control [CALSITES]. This listing is no longer updated by the state agency. A review of the HIST CORTESE list, as provided by EDR, and dated 04/01/2001 has revealed that there are 3 HIST CORTESE sites within approximately 0.5 miles of the target property. PageMap IDDirection / Distance Address Equal/Higher Elevation ____________________ ________ ___________________ _____ _____ WOOD RANCH HEADQUART 2900 CAMINO TASSAJAR ESE 1/8 - 1/4 (0.167 mi.) C7 44 Reg Id: 07-0602 PageMap IDDirection / Distance Address Lower Elevation ____________________ ________ ___________________ _____ _____ MOUNTAIN CASCADE INC 2770 CAMINO TASSAJAR NW 0 - 1/8 (0.122 mi.) B3 10 Reg Id: 07-0615 MIXON PROPERTY 2576 CAMINO TASSAJAR WNW 1/4 - 1/2 (0.398 mi.) 9 48 Reg Id: 07-0752 CONTRA COSTA CO. SITE LIST: Lists includes sites from the Underground Tank Program, Hazardous Waste Generator Program & Business Plan 12185 Program A review of the CONTRA COSTA CO. SITE LIST list, as provided by EDR, and dated 04/21/2021 has revealed that there are 3 CONTRA COSTA CO. SITE LIST sites within approximately 0.25 miles of the target property. PageMap IDDirection / Distance Address Equal/Higher Elevation ____________________ ________ ___________________ _____ _____ WOOD RANCH HEADQUART 2900 CAMINO TASSAJAR ESE 1/8 - 1/4 (0.167 mi.) C7 44 Facility Id: FA0032029 PageMap IDDirection / Distance Address Lower Elevation ____________________ ________ ___________________ _____ _____ MOUNTAIN CASCADE INC 2770 CAMINO TASSAJAR NW 0 - 1/8 (0.122 mi.) B3 10 EXECUTIVE SUMMARY TC06595432.2r EXECUTIVE SUMMARY 11 Facility Id: FA0030769 QUEIROLO, SIL 2705 CAMINO TASSAJAR NW 1/8 - 1/4 (0.137 mi.) B4 41 Facility Id: FA0033411 EXECUTIVE SUMMARY TC06595432.2r EXECUTIVE SUMMARY 12 Due to poor or inadequate address information, the following sites were not mapped. Count: 3 records. Site Name Database(s)____________ ____________ CONEJO DR CAMINO TASSAJARA CIWQS CAMINO TASSAJARA CIRCULATION IMPRO CIWQS CAMINO TASSAJARA BLACKHAWK TO FINL NPDES EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc. 8 40 1 040 1 0 4 0 1000 1 0 0 0 1 0 0 0 1 0 0 0 1 000 960 9 6 0 9 6 0 960 9 2 0 920 9 2 0 9 2 0 920 9 6 0 9 6 0 9 60 9 2 0920920 8 8 0 8 8 0 880 9200 920 8 8 0 8 8 0 8 8 0 8 80 8 8 0 880 8 4 0 8 4 0 8 4 0 8 4 0 4 0 0 8 4 0840 8 4 0 840 8 4 0 6 4 0 5 6 0 8 80 8 40 800800 8 0 0 8 0 0 8 0 0 8 0 0 8 0 0 8 0 0 800 8 0 0 8 8 0 840 760 7 6 0 7 6 0 760 7 6 0 7 6 0 7607 6 0 76 8 8 0 760 640 7 20 6 8 0 8 4 0 8 0 0 8 0 0 8 0 0 800 720 6 8 0 7 2 0 840 6 8 0 840 6 8 9 20880 840 7 20 640 6 4 0 920520560 9 20 6 4 0 6 4 0 8 8 08 8 0 8 40 8 4 0 8 4 0 8 0 0800 8 0 0 800 8 0 0 6 40 560 7 60 7 6 0 76 0 7 6 0 7 6 0 7 6 0 7 6 0 760 40 7 2 0 7 2 0 720 7 2 0 72 0 720 720 720 7 2 0 6 8 0 680680 6 8 0 68 0 680 680 6 8 0 6 80 680 6 80 6 8 0 6 4 0 6 4 0640 6 4 0 6 4 0640 6 4 0 640 640 6 40 6 4 0 6 4 0 720 720 7 2 0 720 7 2 0 7 2 0 720 7 2 0 7 2 0 4 8 0 4 8 0 5 2 0 5 2 0 5 2 0 520 520 5 6 0 5 6 0 5 6 0 560 560 560 5 6 0 560 6 00 6 0 0 6 0 0 600 6 0 0 6 0 0 6 0 0 6 0 0 600 6 00 6 0 0 6 0 0 600 6 0 0 6 0 0 6 0 0 6 4 0 6 4 0 6 4 0 6 4 0 640 6 4 0 6 8 0 680 6 80 6 8 0 6 8 0 6 8 0 6 8 0 6 8 0 EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc. 56 0 640 640 640 520 560 560 560 6 0 0 6 0 0 600 64 0 MAP FINDINGS SUMMARY Search TargetDistance Total Database Property(Miles) < 1/8 1/8 - 1/4 1/4 - 1/2 1/2 - 1 > 1 Plotted STANDARD ENVIRONMENTAL RECORDS Federal NPL site list 0 NR 0 0 0 0 1.000NPL 0 NR 0 0 0 0 1.000Proposed NPL 0 NR 0 0 0 0 1.000NPL LIENS Federal Delisted NPL site list 0 NR 0 0 0 0 1.000Delisted NPL Federal CERCLIS list 0 NR NR 0 0 0 0.500FEDERAL FACILITY 0 NR NR 0 0 0 0.500SEMS Federal CERCLIS NFRAP site list 0 NR NR 0 0 0 0.500SEMS-ARCHIVE Federal RCRA CORRACTS facilities list 0 NR 0 0 0 0 1.000CORRACTS Federal RCRA non-CORRACTS TSD facilities list 0 NR NR 0 0 0 0.500RCRA-TSDF Federal RCRA generators list 0 NR NR NR 0 0 0.250RCRA-LQG 1 NR NR NR 0 1 0.250RCRA-SQG 0 NR NR NR 0 0 0.250RCRA-VSQG Federal institutional controls / engineering controls registries 0 NR NR 0 0 0 0.500LUCIS 0 NR NR 0 0 0 0.500US ENG CONTROLS 0 NR NR 0 0 0 0.500US INST CONTROLS Federal ERNS list 0 NR NR NR NR 0 0.001ERNS State- and tribal - equivalent NPL 0 NR 0 0 0 0 1.000RESPONSE State- and tribal - equivalent CERCLIS 0 NR 0 0 0 0 1.000ENVIROSTOR State and tribal landfill and/or solid waste disposal site lists 0 NR NR 0 0 0 0.500SWF/LF State and tribal leaking storage tank lists 4 NR NR 1 2 1 0.500LUST TC06595432.2r Page 4 MAP FINDINGS SUMMARY Search TargetDistance Total Database Property(Miles) < 1/8 1/8 - 1/4 1/4 - 1/2 1/2 - 1 > 1 Plotted 0 NR NR 0 0 0 0.500INDIAN LUST 0 NR NR 0 0 0 0.500CPS-SLIC State and tribal registered storage tank lists 0 NR NR NR 0 0 0.250FEMA UST 0 NR NR NR 0 0 0.250UST 0 NR NR NR 0 0 0.250AST 0 NR NR NR 0 0 0.250INDIAN UST State and tribal voluntary cleanup sites 0 NR NR 0 0 0 0.500INDIAN VCP 0 NR NR 0 0 0 0.500VCP State and tribal Brownfields sites 0 NR NR 0 0 0 0.500BROWNFIELDS ADDITIONAL ENVIRONMENTAL RECORDS Local Brownfield lists 0 NR NR 0 0 0 0.500US BROWNFIELDS Local Lists of Landfill / Solid Waste Disposal Sites 0 NR NR 0 0 0 0.500WMUDS/SWAT 0 NR NR 0 0 0 0.500SWRCY 0 NR NR NR NR 0 0.001HAULERS 0 NR NR 0 0 0 0.500INDIAN ODI 0 NR NR 0 0 0 0.500ODI 0 NR NR 0 0 0 0.500DEBRIS REGION 9 0 NR NR 0 0 0 0.500IHS OPEN DUMPS Local Lists of Hazardous waste / Contaminated Sites 0 NR NR NR NR 0 0.001US HIST CDL 0 NR 0 0 0 0 1.000HIST Cal-Sites 0 NR NR NR 0 0 0.250SCH 0 NR NR NR NR 0 0.001CDL 0 NR 0 0 0 0 1.000Toxic Pits 0 NR NR NR 0 0 0.250CERS HAZ WASTE 0 NR NR NR NR 0 0.001US CDL 0 NR NR 0 0 0 0.500PFAS Local Lists of Registered Storage Tanks 3 NR NR NR 1 1 0.250 1SWEEPS UST 4 NR NR NR 2 1 0.250 1HIST UST 0 NR NR NR 0 0 0.250CERS TANKS 3 NR NR NR 1 1 0.250 1CA FID UST Local Land Records 0 NR NR NR NR 0 0.001LIENS TC06595432.2r Page 5 MAP FINDINGS SUMMARY Search TargetDistance Total Database Property(Miles) < 1/8 1/8 - 1/4 1/4 - 1/2 1/2 - 1 > 1 Plotted 0 NR NR NR NR 0 0.001LIENS 2 0 NR NR 0 0 0 0.500DEED Records of Emergency Release Reports 0 NR NR NR NR 0 0.001HMIRS 0 NR NR NR NR 0 0.001CHMIRS 0 NR NR NR NR 0 0.001LDS 0 NR NR NR NR 0 0.001MCS 0 NR NR NR NR 0 0.001SPILLS 90 Other Ascertainable Records 0 NR NR NR 0 0 0.250RCRA NonGen / NLR 0 NR 0 0 0 0 1.000FUDS 0 NR 0 0 0 0 1.000DOD 0 NR NR 0 0 0 0.500SCRD DRYCLEANERS 0 NR NR NR NR 0 0.001US FIN ASSUR 0 NR NR NR NR 0 0.001EPA WATCH LIST 0 NR NR NR 0 0 0.2502020 COR ACTION 0 NR NR NR NR 0 0.001TSCA 0 NR NR NR NR 0 0.001TRIS 0 NR NR NR NR 0 0.001SSTS 0 NR 0 0 0 0 1.000ROD 0 NR NR NR NR 0 0.001RMP 0 NR NR NR NR 0 0.001RAATS 0 NR NR NR NR 0 0.001PRP 0 NR NR NR NR 0 0.001PADS 0 NR NR NR NR 0 0.001ICIS 0 NR NR NR NR 0 0.001FTTS 0 NR NR NR NR 0 0.001MLTS 0 NR NR NR NR 0 0.001COAL ASH DOE 0 NR NR 0 0 0 0.500COAL ASH EPA 0 NR NR NR NR 0 0.001PCB TRANSFORMER 0 NR NR NR NR 0 0.001RADINFO 0 NR NR NR NR 0 0.001HIST FTTS 0 NR NR NR NR 0 0.001DOT OPS 0 NR 0 0 0 0 1.000CONSENT 0 NR 0 0 0 0 1.000INDIAN RESERV 0 NR 0 0 0 0 1.000FUSRAP 0 NR NR 0 0 0 0.500UMTRA 0 NR NR NR NR 0 0.001LEAD SMELTERS 0 NR NR NR NR 0 0.001US AIRS 0 NR NR NR 0 0 0.250US MINES 0 NR NR NR 0 0 0.250ABANDONED MINES 0 NR NR NR NR 0 0.001FINDS 0 NR NR NR NR 0 0.001DOCKET HWC 0 NR 0 0 0 0 1.000UXO 0 NR NR NR NR 0 0.001ECHO 0 NR NR NR 0 0 0.250FUELS PROGRAM 0 NR 0 0 0 0 1.000CA BOND EXP. PLAN 3 NR NR 1 1 1 0.500Cortese 0 NR NR NR 0 0 0.250CUPA Listings TC06595432.2r Page 6 MAP FINDINGS SUMMARY Search TargetDistance Total Database Property(Miles) < 1/8 1/8 - 1/4 1/4 - 1/2 1/2 - 1 > 1 Plotted 0 NR NR NR 0 0 0.250DRYCLEANERS 0 NR NR NR NR 0 0.001EMI 0 NR NR NR NR 0 0.001ENF 0 NR NR NR NR 0 0.001Financial Assurance 0 NR NR NR NR 0 0.001HAZNET 0 NR NR NR NR 0 0.001ICE 3 NR NR 1 1 1 0.500HIST CORTESE 0 NR 0 0 0 0 1.000HWP 0 NR NR NR 0 0 0.250HWT 0 NR NR NR 0 0 0.250MINES 0 NR NR NR 0 0 0.250MWMP 0 NR NR NR NR 0 0.001NPDES 0 NR NR NR NR 0 0.001PEST LIC 0 NR NR 0 0 0 0.500PROC 0 NR 0 0 0 0 1.000Notify 65 4 NR NR NR 2 1 0.250 1CONTRA COSTA CO. SITE LIST 0 NR NR NR NR 0 0.001UIC 0 NR NR NR NR 0 0.001UIC GEO 0 NR NR 0 0 0 0.500WASTEWATER PITS 0 NR NR NR NR 0 0.001WDS 0 NR NR NR 0 0 0.250WIP 0 NR NR NR NR 0 0.001MILITARY PRIV SITES 0 NR NR NR NR 0 0.001PROJECT 0 NR NR NR NR 0 0.001WDR 0 NR NR NR NR 0 0.001CIWQS 0 NR NR NR NR 0 0.001CERS 0 NR NR NR NR 0 0.001NON-CASE INFO 0 NR NR NR NR 0 0.001OTHER OIL GAS 0 NR NR NR NR 0 0.001PROD WATER PONDS 0 NR NR NR NR 0 0.001SAMPLING POINT 0 NR NR NR NR 0 0.001WELL STIM PROJ 0 NR NR NR NR 0 0.001MINES MRDS 0 NR NR NR NR NR TPHWTS EDR HIGH RISK HISTORICAL RECORDS EDR Exclusive Records 0 NR 0 0 0 0 1.000EDR MGP 0 NR NR NR NR 0 0.125EDR Hist Auto 0 NR NR NR NR 0 0.125EDR Hist Cleaner EDR RECOVERED GOVERNMENT ARCHIVES Exclusive Recovered Govt. Archives 0 NR NR NR NR 0 0.001RGA LF 0 NR NR NR NR 0 0.001RGA LUST 25 0 0 3 10 8 4- Totals -- TC06595432.2r Page 7 MAP FINDINGS SUMMARY Search TargetDistance Total Database Property(Miles) < 1/8 1/8 - 1/4 1/4 - 1/2 1/2 - 1 > 1 Plotted NOTES: TP = Target Property NR = Not Requested at this Search Distance Sites may be listed in more than one database TC06595432.2r Page 8 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 10007119CERS ID: 738317Cupa Number: CONTRA COSTARegion: UNDERGROUND STORAGE TANK SITEProgram/Elements: CONTRA COSTA CO. SITE LISTProgram Status: INACTIVE, NON-BILLABLEBilling Status: FA0032198Facility ID: DANVILLECity: 2830 CAMINO TASSAJARAAddress: RICCA, ANGELA AND FRANKName: CONTRA COSTA CO. SITE LIST: Click here for Geo Tracker PDF: NoneLeak Detection: Not reportedContainer Construction Thickness: PREMIUMType of Fuel: PRODUCTTank Used for: 00000300Tank Capacity: Not reportedYear Installed: 1Container Num: 001Tank Num: 0001Total Tanks: SAN FRANCISCO, CA 94110Owner City,St,Zip: 1520 FLORIDA STREETOwner Address: ANGELA AND FRANK RICCAOwner Name: 4158201627Telephone: Not reportedContact Name: RESIDENCEOther Type: OtherFacility Type: 00000038317Facility ID: STATERegion: http://geotracker.waterboards.ca.gov/ustpdfs/pdf/000227AB.pdfURL: 000227ABFile Number: DANVILLE, CA 94526City,State,Zip: 2830 CAMINO TASSAJARAAddress: RESIDENCEName: HIST UST: Site 1 of 2 in cluster A Actual: 538 ft. Property DANVILLE, CA 94526 Target CONTRA COSTA CO. SITE LIST2830 CAMINO TASSAJARA N/A A1 HIST USTRICCA, ANGELA AND FRANK U001596692 Not reportedNumber: 38317Comp Number: Not reportedStatus: DANVILLECity: 2830 CAMINO TASSAJARAAddress: RICCA, ANGELA AND FRANKName: SWEEPS UST: Site 2 of 2 in cluster A Actual: 538 ft. Property DANVILLE, CA 94526 Target CA FID UST2830 CAMINO TASSAJARA N/A A2 SWEEPS USTRICCA, ANGELA AND FRANK S101580861 TC06595432.2r Page 9 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation InactiveStatus: Not reportedComments: Not reportedEPA ID: Not reportedNPDES Number: Not reportedDUNs Number: Not reportedContact Phone: Not reportedContact: DANVILLE 94526Mailing City,St,Zip: Not reportedMailing Address 2: 1520 FLORIDA STMailing Address: Not reportedMail To: 4158201627Facility Phone: Not reportedSIC Code: Not reportedCortese Code: Not reportedRegulated ID: UTNKIRegulated By: 07000857Facility ID: CA FID UST: 1Number Of Tanks: REG UNLEADEDContent: PRODUCTSTG: M.V. FUELTank Use: Not reportedActive Date: 300Capacity: Not reportedTank Status: 07-000-038317-000001SWRCB Tank Id: Not reportedOwner Tank Id: Not reportedCreated Date: Not reportedAction Date: Not reportedReferral Date: Not reportedBoard Of Equalization: RICCA, ANGELA AND FRANK (Continued) S101580861 415-736-8370Contact Telephone: DANVILLE, CA 94526Contact City,State,Zip: 2770 CAMINO TASSAJARAContact Address: LARNED PETERContact Name: CAD983592858EPA ID: DANVILLE, CA 94526Handler City,State,Zip: 2770 CAMINO TASSAJARAHandler Address: MOUNTAIN CASCADE INCHandler Name: 1991-07-18 00:00:00.0Date Form Received by Agency: RCRA-SQG: HWTS CERS CONTRA COSTA CO. SITE LIST HIST CORTESE HAZNET Cortese ECHO FINDS 643 ft.CA FID USTSite 1 of 2 in cluster B 0.122 mi.HIST UST Relative: Lower Actual: 531 ft. < 1/8 SWEEPS USTDANVILLE, CA 94526 NW LUST2770 CAMINO TASSAJARA CAD983592858 B3 RCRA-SQGMOUNTAIN CASCADE INC 1000595349 TC06595432.2r Page 10 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation N/AHuman Exposure Controls Indicator: NoInstitutional Control Indicator: NoEnvironmental Control Indicator: No NCAPS rankingCorrective Action Priority Ranking: NoTSDFs Only Subject to CA under Discretionary Auth Universe: NoTSDFs Potentially Subject to CA Under 3004 (u)/(v) Universe: NoNon-TSDFs Where RCRA CA has Been Imposed Universe: NoSubject to Corrective Action Universe: NoCorrective Action Workload Universe: No202 GPRA Corrective Action Baseline: Not reportedClosure Workload Universe: Not reportedPost-Closure Workload Universe: Not reportedPermit Progress Universe: Not reportedPermit Workload Universe: Not reportedPermit Renewals Workload Universe: Not on the Baseline2018 GPRA Renewals Baseline: Not on the Baseline2018 GPRA Permit Baseline: Not reportedTreatment Storage and Disposal Type: NoCommercial TSD Indicator: Not reportedSub-Part K Indicator: NNHazardous Secondary Material Indicator: Not reportedFederal Facility Indicator: ---Active Site State-Reg Handler: Not reportedActive Site State-Reg Treatment Storage and Disposal Facility: Not reportedActive Site Converter Treatment storage and Disposal Facility: Not reportedActive Site Fed-Reg Treatment Storage and Disposal Facility: NoFederal Universal Waste: NoUniversal Waste Destination Facility: NoUniversal Waste Indicator: NoOff-Site Waste Receipt: NoUnderground Injection Control: NoSmelting Melting and Refining Furnace Exemption: NoSmall Quantity On-Site Burner Exemption: NoRecycler Activity with Storage: NoTransfer Facility Activity: NoTransporter Activity: NoMixed Waste Generator: NoImporter Activity: NoShort-Term Generator Activity: PrivateOperator Type: NOT REQUIREDOperator Name: PrivateOwner Type: W L PECKOwner Name: DANVILLE, CA 94526Mailing City,State,Zip: 2770 CAMINO TASSAJARAMailing Address: 2State District: CAState District Owner: Handler ActivitiesActive Site Indicator: Not reportedAccessibility: Not reportedBiennial Report Cycle: Not reportedNon-Notifier: Small Quantity GeneratorFederal Waste Generator Description: OtherLand Type: 09EPA Region: Not reportedContact Title: Not reportedContact Email: Not reportedContact Fax: MOUNTAIN CASCADE INC (Continued) 1000595349 TC06595432.2r Page 11 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Not reportedElectronic Manifest Broker: Not reportedNon Storage Recycler Activity: YesCurrent Record: NoSpent Lead Acid Battery Exporter: NoSpent Lead Acid Battery Importer: NoRecognized Trader Exporter: NoRecognized Trader Importer: NoLarge Quantity Handler of Universal Waste: CAState District Owner: Small Quantity GeneratorFederal Waste Generator Description: MOUNTAIN CASCADE INCHandler Name: 1991-07-18 00:00:00.0Receive Date: Historic Generators: Not reportedOwner/Operator Email: Not reportedOwner/Operator Fax: Not reportedOwner/Operator Telephone Ext: 415-555-1212Owner/Operator Telephone: NOT REQUIRED, ME 99999Owner/Operator City,State,Zip: NOT REQUIREDOwner/Operator Address: Not reportedDate Ended Current: Not reportedDate Became Current: PrivateLegal Status: NOT REQUIREDOwner/Operator Name: OperatorOwner/Operator Indicator: Not reportedOwner/Operator Email: Not reportedOwner/Operator Fax: Not reportedOwner/Operator Telephone Ext: 415-555-1212Owner/Operator Telephone: NOT REQUIRED, ME 99999Owner/Operator City,State,Zip: NOT REQUIREDOwner/Operator Address: Not reportedDate Ended Current: Not reportedDate Became Current: PrivateLegal Status: W L PECKOwner/Operator Name: OwnerOwner/Operator Indicator: Handler - Owner Operator: NoSub-Part P Indicator: Not reportedManifest Broker: Not reportedRecycler Activity Without Storage: NoExporter of Spent Lead Acid Batteries: NoImporter of Spent Lead Acid Batteries: NoRecognized Trader-Exporter: NoRecognized Trader-Importer: 2002-06-27 03:35:25.0Handler Date of Last Change: Not reportedFinancial Assurance Required: NoSignificant Non-Complier With a Compliance Schedule Universe: NoAddressed Significant Non-Complier Universe: NoUnaddressed Significant Non-Complier Universe: NoSignificant Non-Complier Universe: Not reportedFull Enforcement Universe: Not reportedOperating TSDF Universe: N/AGroundwater Controls Indicator: MOUNTAIN CASCADE INC (Continued) 1000595349 TC06595432.2r Page 12 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 09/13/1994Date: ENFORCEMENTAction Type: T0601300568Global Id: LUST: Not reportedPhone Number: sloyd@hsd.co.contra-costa.ca.usEmail: MARTINEZCity: 4333 PACHECO BLVD.Address: CONTRA COSTA COUNTYOrganization Name: SUE LOYDContact Name: Local Agency CaseworkerContact Type: T0601300568Global Id: Not reportedPhone Number: kebrown@waterboards.ca.govEmail: OAKLANDCity: 1515 CLAY STREET, SUITE 1400Address: SAN FRANCISCO BAY RWQCB (REGION 2)Organization Name: KEVIN BROWNContact Name: Regional Board CaseworkerContact Type: T0601300568Global Id: LUST: Not reportedSite History: DieselPotential Contaminants of Concern: Other Groundwater (uses other than drinking water)Potential Media Affect: 05959Local Case Number: Not reportedFile Location: CONTRA COSTA COUNTYLocal Agency: 07-0615RB Case Number: KEBCase Worker: 06/19/1995Status Date: Completed - Case ClosedStatus: -121.9423699Longitude: 37.8040109Latitude: T0601300568Global Id: http://geotracker.waterboards.ca.gov/profile_report.asp?global_id=T0601300568Geo Track: LUST Cleanup SiteCase Type: SAN FRANCISCO BAY RWQCB (REGION 2)Lead Agency: DANVILLE, CA 94526City,State,Zip: 2770 CAMINO TASSAJARAAddress: MOUNTAIN CASCADE INCName: LUST: No Evaluations FoundEvaluations: Evaluation Action Summary: No Violations FoundViolations: Facility Has Received Notices of Violations: OTHER HEAVY CONSTRUCTIONNAICS Description: 2349NAICS Code: List of NAICS Codes and Descriptions: MOUNTAIN CASCADE INC (Continued) 1000595349 TC06595432.2r Page 13 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Tank ClosureHow Discovered: 05959Case Number: Case ClosedFacility Status: 07-0615Facility Id: 2Region: LUST REG 2: 06/19/1995Status Date: Completed - Case ClosedStatus: T0601300568Global Id: 02/01/1995Status Date: Open - Site AssessmentStatus: T0601300568Global Id: 09/26/1994Status Date: Open - Site AssessmentStatus: T0601300568Global Id: 06/10/1986Status Date: Open - Case Begin DateStatus: T0601300568Global Id: LUST: 13267 RequirementAction: 05/08/1995Date: ENFORCEMENTAction Type: T0601300568Global Id: 13267 RequirementAction: 09/13/1994Date: ENFORCEMENTAction Type: T0601300568Global Id: Closure/No Further Action LetterAction: 06/19/1995Date: ENFORCEMENTAction Type: T0601300568Global Id: Leak ReportedAction: 03/14/1994Date: OtherAction Type: T0601300568Global Id: Leak StoppedAction: 06/10/1986Date: OtherAction Type: T0601300568Global Id: Leak DiscoveryAction: 06/10/1986Date: OtherAction Type: T0601300568Global Id: File reviewAction: MOUNTAIN CASCADE INC (Continued) 1000595349 TC06595432.2r Page 14 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 5959Comp Number: Not reportedStatus: DANVILLECity: 2770 CAMINO TASSAJARAAddress: MOUNTAIN CASCADE INC.Name: Not reportedNumber Of Tanks: DIESELContent: PRODUCTSTG: M.V. FUELTank Use: Not reportedActive Date: 12000Capacity: Not reportedTank Status: 07-000-005959-000002SWRCB Tank Id: Not reportedOwner Tank Id: Not reportedCreated Date: Not reportedAction Date: Not reportedReferral Date: Not reportedBoard Of Equalization: Not reportedNumber: 5959Comp Number: Not reportedStatus: DANVILLECity: 2770 CAMINO TASSAJARAAddress: MOUNTAIN CASCADE INC.Name: 4Number Of Tanks: WASTE OILContent: WASTESTG: OILTank Use: Not reportedActive Date: 300Capacity: Not reportedTank Status: 07-000-005959-000001SWRCB Tank Id: Not reportedOwner Tank Id: Not reportedCreated Date: Not reportedAction Date: Not reportedReferral Date: Not reportedBoard Of Equalization: Not reportedNumber: 5959Comp Number: Not reportedStatus: DANVILLECity: 2770 CAMINO TASSAJARAAddress: MOUNTAIN CASCADE INC.Name: SWEEPS UST: Not reportedDate Post Remedial Action Monitoring Began: Not reportedDate Remediation Action Underway: Not reportedPollution Remediation Plan Submitted: Not reportedPollution Characterization Began: 2/1/1995Preliminary Site Assesment Began: 9/26/1994Prelim. Site Assesment Wokplan Submitted: LUSTOversight Program: Not reportedDate Leak Confirmed: TankLeak Source: UNKLeak Cause: MOUNTAIN CASCADE INC (Continued) 1000595349 TC06595432.2r Page 15 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation WASTETank Used for: 00000300Tank Capacity: Not reportedYear Installed: 004Container Num: 001Tank Num: 0004Total Tanks: CANVILLE, CA 94526Owner City,St,Zip: 2770 CAMINO TASSAJARAOwner Address: MOUNTAIN CASCADE INC.Owner Name: 4158371101Telephone: Not reportedContact Name: CONSTRUCTION YARDOther Type: OtherFacility Type: 00000005959Facility ID: STATERegion: http://geotracker.waterboards.ca.gov/ustpdfs/pdf/00022D00.pdfURL: 00022D00File Number: DANVILLE, CA 94526City,State,Zip: 2770 CAMINO TASSAJARAAddress: MOUNTAIN CASCADE INCName: HIST UST: Not reportedNumber Of Tanks: REG UNLEADEDContent: PRODUCTSTG: M.V. FUELTank Use: Not reportedActive Date: 8000Capacity: Not reportedTank Status: 07-000-005959-000004SWRCB Tank Id: Not reportedOwner Tank Id: Not reportedCreated Date: Not reportedAction Date: Not reportedReferral Date: Not reportedBoard Of Equalization: Not reportedNumber: 5959Comp Number: Not reportedStatus: DANVILLECity: 2770 CAMINO TASSAJARAAddress: MOUNTAIN CASCADE INC.Name: Not reportedNumber Of Tanks: REG UNLEADEDContent: PRODUCTSTG: M.V. FUELTank Use: Not reportedActive Date: 5000Capacity: Not reportedTank Status: 07-000-005959-000003SWRCB Tank Id: Not reportedOwner Tank Id: Not reportedCreated Date: Not reportedAction Date: Not reportedReferral Date: Not reportedBoard Of Equalization: Not reportedNumber: MOUNTAIN CASCADE INC (Continued) 1000595349 TC06595432.2r Page 16 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 110002851370Registry ID: FINDS: InactiveStatus: Not reportedComments: Not reportedEPA ID: Not reportedNPDES Number: Not reportedDUNs Number: Not reportedContact Phone: Not reportedContact: DANVILLE 94526Mailing City,St,Zip: Not reportedMailing Address 2: 2770 CAMINO TASSAJARAMailing Address: Not reportedMail To: 4158371101Facility Phone: Not reportedSIC Code: Not reportedCortese Code: Not reportedRegulated ID: UTNKIRegulated By: 07000661Facility ID: CA FID UST: Click here for Geo Tracker PDF: Visual, Stock Inventor, Pressure TestLeak Detection: Not reportedContainer Construction Thickness: REGULARType of Fuel: PRODUCTTank Used for: 00008000Tank Capacity: Not reportedYear Installed: 003Container Num: 004Tank Num: Visual, Stock Inventor, Pressure TestLeak Detection: Not reportedContainer Construction Thickness: REGULARType of Fuel: PRODUCTTank Used for: 00005000Tank Capacity: Not reportedYear Installed: 002Container Num: 003Tank Num: Visual, Stock Inventor, Pressure TestLeak Detection: Not reportedContainer Construction Thickness: DIESELType of Fuel: PRODUCTTank Used for: 00012000Tank Capacity: Not reportedYear Installed: 001Container Num: 002Tank Num: Visual, Pressure TestLeak Detection: Not reportedContainer Construction Thickness: WASTE OILType of Fuel: MOUNTAIN CASCADE INC (Continued) 1000595349 TC06595432.2r Page 17 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Not reportedMailing Name: 4155551212Telephone: J A WARDContact: DANVILLE, CA 945260000City,State,Zip: Not reportedAddress 2: 2770 CAMINO TASSAJARAAddress: MOUNTAIN CASCADE INCName: HAZNET: Active OpenFile Name: Not reportedWaste Management Uit Name: Not reportedSolid Waste Id No: Not reportedWID Id: Not reportedRegion 2: Not reportedEffective Date: Not reportedWaste Discharge System No: Not reportedOrder No: activeFlag: Not reportedSwat R: Not reportedEnf Type: Not reportedOwner: Not reportedLongitude: Not reportedLatitude: Not reportedSite Code: Not reportedStatus Date: COMPLETED - CASE CLOSEDCleanup Status: LUST CLEANUP SITESite/Facility Type: T0601300568Global ID: Not reportedEnvirostor Id: CORTESERegion: DANVILLE, CA 94526City,State,Zip: 2770 CAMINO TASSAJARAAddress: MOUNTAIN CASCADE INCName: CORTESE: DANVILLE, CA 94526City,State,Zip: 2770 CAMINO TASSAJARAAddress: MOUNTAIN CASCADE INCName: http://echo.epa.gov/detailed-facility-report?fid=110002851370DFR URL: 110002851370Registry ID: 1000595349Envid: ECHO: additional FINDS: detail in the EDR Site Report. Click this hyperlink while viewing on your computer to access STATE MASTER corrective action activities required under RCRA. program staff to track the notification, permit, compliance, and and treat, store, or dispose of hazardous waste. RCRAInfo allows RCRA events and activities related to facilities that generate, transport, Conservation and Recovery Act (RCRA) program through the tracking of RCRAInfo is a national information system that supports the Resource Environmental Interest/Information System: Click Here: MOUNTAIN CASCADE INC (Continued) 1000595349 TC06595432.2r Page 18 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation percent 134 - Aqueous solution with total organic residues less than 10CA Waste Code: CAL000161743TSD EPA ID: CAD983592858Gepaid: 1999Year: 1Tons: H01 - Transfer StationDisposal Method: 223 - Unspecified oil-containing wasteCA Waste Code: CAL000161743TSD EPA ID: CAD983592858Gepaid: 1999Year: 1Tons: H01 - Transfer StationDisposal Method: 223 - Unspecified oil-containing wasteCA Waste Code: CAL000161743TSD EPA ID: CAD983592858Gepaid: 2000Year: 1.2Tons: H01 - Transfer StationDisposal Method: 352 - Other organic solidsCA Waste Code: CAL000161743TSD EPA ID: CAD983592858Gepaid: 2000Year: 0.651Tons: R01 - RecyclerDisposal Method: percent 134 - Aqueous solution with total organic residues less than 10CA Waste Code: CAL000161743TSD EPA ID: CAD983592858Gepaid: 2000Year: 2.625Tons: H01 - Transfer StationDisposal Method: 352 - Other organic solidsCA Waste Code: CAL000161743TSD EPA ID: CAD983592858Gepaid: 2001Year: 0.845Tons: H01 - Transfer StationDisposal Method: 352 - Other organic solidsCA Waste Code: CAL000161743TSD EPA ID: CAD983592858Gepaid: 2002Year: 2.2935Tons: R01 - RecyclerDisposal Method: 223 - Unspecified oil-containing wasteCA Waste Code: CAL000161743TSD EPA ID: CAD983592858Gepaid: 2002Year: PO BOX 5050Mailing Address: MOUNTAIN CASCADE INC (Continued) 1000595349 TC06595432.2r Page 19 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Not reportedTrans Name: CAR000007013Trans EPA ID: 21530518Manifest ID: 20020718Receipt Date: 3/17/2003 18:31:23Creation Date: 20020718Shipment Date: Not reportedAdditional Code 5: Not reportedAdditional Code 4: Not reportedAdditional Code 3: Not reportedAdditional Code 2: Not reportedAdditional Code 1: PQuantity Unit: 640Waste Quantity: 0.32Quantity Tons: H01 - Transfer StationMeth Code: Not reportedRCRA Code: 352 - Other organic solidsWaste Code Description: Not reportedTSDF Alt Name: Not reportedTSDF Alt EPA ID: Not reportedTrans Name: CAL000161743TSDF EPA ID: Not reportedTrans 2 Name: Not reportedTrans 2 EPA ID: Not reportedTrans Name: CAR000007013Trans EPA ID: 21532044Manifest ID: 20020910Receipt Date: 1/28/2003 18:30:41Creation Date: 20020910Shipment Date: CAD983592858Gen EPA ID: 2002Year: Additional Info: 9 additional CA HAZNET: record(s) in the EDR Site Report. Click this hyperlink while viewing on your computer to access 0.126Tons: H01 - Transfer StationDisposal Method: percent 134 - Aqueous solution with total organic residues less than 10CA Waste Code: CAL000161743TSD EPA ID: CAD983592858Gepaid: 1998Year: 0.819Tons: H01 - Transfer StationDisposal Method: percent 134 - Aqueous solution with total organic residues less than 10CA Waste Code: CAD980887418TSD EPA ID: CAD983592858Gepaid: 1998Year: 2.8266Tons: H01 - Transfer StationDisposal Method: MOUNTAIN CASCADE INC (Continued) 1000595349 TC06595432.2r Page 20 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Not reportedTSDF Alt EPA ID: Not reportedTrans Name: CAD980887418TSDF EPA ID: Not reportedTrans 2 Name: Not reportedTrans 2 EPA ID: Not reportedTrans Name: CAD980695761Trans EPA ID: 95645586Manifest ID: 19951206Receipt Date: 7/26/1996 0:00:00Creation Date: 19951206Shipment Date: CAD983592858Gen EPA ID: 1995Year: Additional Info: Not reportedAdditional Code 5: Not reportedAdditional Code 4: Not reportedAdditional Code 3: Not reportedAdditional Code 2: Not reportedAdditional Code 1: GQuantity Unit: 550Waste Quantity: 2.2935Quantity Tons: R01 - RecyclerMeth Code: Not reportedRCRA Code: 223 - Unspecified oil-containing wasteWaste Code Description: Not reportedTSDF Alt Name: Not reportedTSDF Alt EPA ID: Not reportedTrans Name: CAL000161743TSDF EPA ID: Not reportedTrans 2 Name: Not reportedTrans 2 EPA ID: Not reportedTrans Name: CAR000007013Trans EPA ID: 21084437Manifest ID: 20020215Receipt Date: 7/2/2002 18:31:06Creation Date: 20020215Shipment Date: Not reportedAdditional Code 5: Not reportedAdditional Code 4: Not reportedAdditional Code 3: Not reportedAdditional Code 2: Not reportedAdditional Code 1: PQuantity Unit: 1050Waste Quantity: 0.525Quantity Tons: H01 - Transfer StationMeth Code: Not reportedRCRA Code: 352 - Other organic solidsWaste Code Description: Not reportedTSDF Alt Name: Not reportedTSDF Alt EPA ID: Not reportedTrans Name: CAL000161743TSDF EPA ID: Not reportedTrans 2 Name: Not reportedTrans 2 EPA ID: MOUNTAIN CASCADE INC (Continued) 1000595349 TC06595432.2r Page 21 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 1Quantity Tons: H01 - Transfer StationMeth Code: Not reportedRCRA Code: 223 - Unspecified oil-containing wasteWaste Code Description: Not reportedTSDF Alt Name: CAL000048571TSDF Alt EPA ID: Not reportedTrans Name: CAL000048571TSDF EPA ID: Not reportedTrans 2 Name: Not reportedTrans 2 EPA ID: Not reportedTrans Name: CAR000007013Trans EPA ID: 96726313Manifest ID: 19970731Receipt Date: 7/23/1998 0:00:00Creation Date: 19970731Shipment Date: CAD983592858Gen EPA ID: 1997Year: Additional Info: Not reportedAdditional Code 5: Not reportedAdditional Code 4: Not reportedAdditional Code 3: Not reportedAdditional Code 2: Not reportedAdditional Code 1: GQuantity Unit: 80Waste Quantity: 0.336Quantity Tons: H01 - Transfer StationMeth Code: Not reportedRCRA Code: 134 - Aqueous solution with <10% total organic residuesWaste Code Description: Not reportedTSDF Alt Name: Not reportedTSDF Alt EPA ID: Not reportedTrans Name: CAD980887418TSDF EPA ID: Not reportedTrans 2 Name: Not reportedTrans 2 EPA ID: Not reportedTrans Name: CAD980695761Trans EPA ID: 95338185Manifest ID: 19950522Receipt Date: 10/24/1995 0:00:00Creation Date: 19950522Shipment Date: Not reportedAdditional Code 5: Not reportedAdditional Code 4: Not reportedAdditional Code 3: Not reportedAdditional Code 2: Not reportedAdditional Code 1: GQuantity Unit: 100Waste Quantity: 0.42Quantity Tons: H01 - Transfer StationMeth Code: Not reportedRCRA Code: 134 - Aqueous solution with <10% total organic residuesWaste Code Description: Not reportedTSDF Alt Name: MOUNTAIN CASCADE INC (Continued) 1000595349 TC06595432.2r Page 22 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Not reportedAdditional Code 5: Not reportedAdditional Code 4: Not reportedAdditional Code 3: Not reportedAdditional Code 2: Not reportedAdditional Code 1: GQuantity Unit: 110Waste Quantity: 0.462Quantity Tons: H01 - Transfer StationMeth Code: Not reportedRCRA Code: 134 - Aqueous solution with <10% total organic residuesWaste Code Description: Not reportedTSDF Alt Name: Not reportedTSDF Alt EPA ID: Not reportedTrans Name: CAD980887418TSDF EPA ID: Not reportedTrans 2 Name: Not reportedTrans 2 EPA ID: Not reportedTrans Name: CAD982413262Trans EPA ID: 96548178Manifest ID: 19970226Receipt Date: 6/26/1997 0:00:00Creation Date: 19970226Shipment Date: Not reportedAdditional Code 5: Not reportedAdditional Code 4: Not reportedAdditional Code 3: Not reportedAdditional Code 2: Not reportedAdditional Code 1: GQuantity Unit: 50Waste Quantity: 0.21Quantity Tons: H01 - Transfer StationMeth Code: Not reportedRCRA Code: 134 - Aqueous solution with <10% total organic residuesWaste Code Description: Not reportedTSDF Alt Name: Not reportedTSDF Alt EPA ID: Not reportedTrans Name: CAD980887418TSDF EPA ID: Not reportedTrans 2 Name: Not reportedTrans 2 EPA ID: Not reportedTrans Name: CAD982413262Trans EPA ID: 96382036Manifest ID: 19970424Receipt Date: 7/17/1997 0:00:00Creation Date: 19970424Shipment Date: Not reportedAdditional Code 5: Not reportedAdditional Code 4: Not reportedAdditional Code 3: Not reportedAdditional Code 2: Not reportedAdditional Code 1: PQuantity Unit: 2000Waste Quantity: MOUNTAIN CASCADE INC (Continued) 1000595349 TC06595432.2r Page 23 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation CAD980695761Trans EPA ID: 93165315Manifest ID: 19940307Receipt Date: 9/15/1995 0:00:00Creation Date: 19940307Shipment Date: Not reportedAdditional Code 5: Not reportedAdditional Code 4: Not reportedAdditional Code 3: Not reportedAdditional Code 2: Not reportedAdditional Code 1: GQuantity Unit: 55Waste Quantity: 0.231Quantity Tons: H01 - Transfer StationMeth Code: Not reportedRCRA Code: 134 - Aqueous solution with <10% total organic residuesWaste Code Description: Not reportedTSDF Alt Name: Not reportedTSDF Alt EPA ID: Not reportedTrans Name: CAD980887418TSDF EPA ID: Not reportedTrans 2 Name: Not reportedTrans 2 EPA ID: Not reportedTrans Name: CAD980695761Trans EPA ID: 93127924Manifest ID: 19940722Receipt Date: 10/16/1995 0:00:00Creation Date: 19940722Shipment Date: Not reportedAdditional Code 5: Not reportedAdditional Code 4: Not reportedAdditional Code 3: Not reportedAdditional Code 2: Not reportedAdditional Code 1: GQuantity Unit: 60Waste Quantity: 0.252Quantity Tons: H01 - Transfer StationMeth Code: Not reportedRCRA Code: 134 - Aqueous solution with <10% total organic residuesWaste Code Description: Not reportedTSDF Alt Name: Not reportedTSDF Alt EPA ID: Not reportedTrans Name: CAD980887418TSDF EPA ID: Not reportedTrans 2 Name: Not reportedTrans 2 EPA ID: Not reportedTrans Name: CAD980695761Trans EPA ID: 92859986Manifest ID: 19941109Receipt Date: 10/19/1995 0:00:00Creation Date: 19941109Shipment Date: CAD983592858Gen EPA ID: 1994Year: Additional Info: MOUNTAIN CASCADE INC (Continued) 1000595349 TC06595432.2r Page 24 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Not reportedTrans Name: CAL000161743TSDF EPA ID: Not reportedTrans 2 Name: Not reportedTrans 2 EPA ID: Not reportedTrans Name: CAR000007013Trans EPA ID: 99473173Manifest ID: 20000509Receipt Date: 6/21/2000 0:00:00Creation Date: 20000508Shipment Date: Not reportedAdditional Code 5: Not reportedAdditional Code 4: Not reportedAdditional Code 3: Not reportedAdditional Code 2: Not reportedAdditional Code 1: PQuantity Unit: 2400Waste Quantity: 1.2Quantity Tons: H01 - Transfer StationMeth Code: Not reportedRCRA Code: 352 - Other organic solidsWaste Code Description: Not reportedTSDF Alt Name: CAL000161743TSDF Alt EPA ID: Not reportedTrans Name: CAL000161743TSDF EPA ID: Not reportedTrans 2 Name: Not reportedTrans 2 EPA ID: Not reportedTrans Name: CAR000007013Trans EPA ID: 99641704Manifest ID: 20000830Receipt Date: 12/8/2000 0:00:00Creation Date: 20000830Shipment Date: CAD983592858Gen EPA ID: 2000Year: Additional Info: Not reportedAdditional Code 5: Not reportedAdditional Code 4: Not reportedAdditional Code 3: Not reportedAdditional Code 2: Not reportedAdditional Code 1: GQuantity Unit: 65Waste Quantity: 0.273Quantity Tons: H01 - Transfer StationMeth Code: Not reportedRCRA Code: 134 - Aqueous solution with <10% total organic residuesWaste Code Description: Not reportedTSDF Alt Name: Not reportedTSDF Alt EPA ID: Not reportedTrans Name: CAD980887418TSDF EPA ID: Not reportedTrans 2 Name: Not reportedTrans 2 EPA ID: Not reportedTrans Name: MOUNTAIN CASCADE INC (Continued) 1000595349 TC06595432.2r Page 25 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Not reportedAdditional Code 1: GQuantity Unit: 55Waste Quantity: 0.231Quantity Tons: R01 - RecyclerMeth Code: Not reportedRCRA Code: 134 - Aqueous solution with <10% total organic residuesWaste Code Description: Not reportedTSDF Alt Name: Not reportedTSDF Alt EPA ID: Not reportedTrans Name: CAL000161743TSDF EPA ID: Not reportedTrans 2 Name: Not reportedTrans 2 EPA ID: Not reportedTrans Name: CAR000007013Trans EPA ID: 99385582Manifest ID: 20000209Receipt Date: 3/22/2000 0:00:00Creation Date: 20000208Shipment Date: Not reportedAdditional Code 5: Not reportedAdditional Code 4: Not reportedAdditional Code 3: Not reportedAdditional Code 2: Not reportedAdditional Code 1: GQuantity Unit: 55Waste Quantity: 0.231Quantity Tons: R01 - RecyclerMeth Code: Not reportedRCRA Code: 134 - Aqueous solution with <10% total organic residuesWaste Code Description: Not reportedTSDF Alt Name: CAL000161743TSDF Alt EPA ID: Not reportedTrans Name: CAL000161743TSDF EPA ID: Not reportedTrans 2 Name: Not reportedTrans 2 EPA ID: Not reportedTrans Name: CAR000007013Trans EPA ID: 99469754Manifest ID: 20000302Receipt Date: 5/3/2000 0:00:00Creation Date: 20000301Shipment Date: Not reportedAdditional Code 5: Not reportedAdditional Code 4: Not reportedAdditional Code 3: Not reportedAdditional Code 2: Not reportedAdditional Code 1: PQuantity Unit: 2000Waste Quantity: 1Quantity Tons: H01 - Transfer StationMeth Code: Not reportedRCRA Code: 223 - Unspecified oil-containing wasteWaste Code Description: Not reportedTSDF Alt Name: CAL000161743TSDF Alt EPA ID: MOUNTAIN CASCADE INC (Continued) 1000595349 TC06595432.2r Page 26 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Not reportedAdditional Code 5: Not reportedAdditional Code 4: Not reportedAdditional Code 3: Not reportedAdditional Code 2: Not reportedAdditional Code 1: GQuantity Unit: 20100Waste Quantity: 76.38Quantity Tons: R01 - RecyclerMeth Code: Not reportedRCRA Code: 221 - Waste oil and mixed oilWaste Code Description: Not reportedTSDF Alt Name: Not reportedTSDF Alt EPA ID: Not reportedTrans Name: CAD980887418TSDF EPA ID: Not reportedTrans 2 Name: Not reportedTrans 2 EPA ID: Not reportedTrans Name: CAD982413262Trans EPA ID: 96338067Manifest ID: 19961126Receipt Date: 5/20/1997 0:00:00Creation Date: 19961126Shipment Date: CAD983592858Gen EPA ID: 1996Year: Additional Info: Not reportedAdditional Code 5: Not reportedAdditional Code 4: Not reportedAdditional Code 3: Not reportedAdditional Code 2: Not reportedAdditional Code 1: GQuantity Unit: 45Waste Quantity: 0.189Quantity Tons: R01 - RecyclerMeth Code: Not reportedRCRA Code: 134 - Aqueous solution with <10% total organic residuesWaste Code Description: Not reportedTSDF Alt Name: CAL000161743TSDF Alt EPA ID: Not reportedTrans Name: CAL000161743TSDF EPA ID: Not reportedTrans 2 Name: Not reportedTrans 2 EPA ID: Not reportedTrans Name: CAR000007013Trans EPA ID: 99379236Manifest ID: 20000120Receipt Date: 4/28/2000 0:00:00Creation Date: 20000119Shipment Date: Not reportedAdditional Code 5: Not reportedAdditional Code 4: Not reportedAdditional Code 3: Not reportedAdditional Code 2: MOUNTAIN CASCADE INC (Continued) 1000595349 TC06595432.2r Page 27 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation CAD980887418TSDF EPA ID: Not reportedTrans 2 Name: Not reportedTrans 2 EPA ID: Not reportedTrans Name: CAD982413262Trans EPA ID: 96173194Manifest ID: 19960715Receipt Date: 5/20/1997 0:00:00Creation Date: 19960715Shipment Date: Not reportedAdditional Code 5: Not reportedAdditional Code 4: Not reportedAdditional Code 3: Not reportedAdditional Code 2: Not reportedAdditional Code 1: GQuantity Unit: 1000Waste Quantity: 3.8Quantity Tons: R01 - RecyclerMeth Code: Not reportedRCRA Code: 221 - Waste oil and mixed oilWaste Code Description: Not reportedTSDF Alt Name: Not reportedTSDF Alt EPA ID: Not reportedTrans Name: CAD980887418TSDF EPA ID: Not reportedTrans 2 Name: Not reportedTrans 2 EPA ID: Not reportedTrans Name: CAD982413262Trans EPA ID: 96332105Manifest ID: 19961015Receipt Date: 5/20/1997 0:00:00Creation Date: 19961015Shipment Date: Not reportedAdditional Code 5: Not reportedAdditional Code 4: Not reportedAdditional Code 3: Not reportedAdditional Code 2: Not reportedAdditional Code 1: GQuantity Unit: 70Waste Quantity: 0.294Quantity Tons: H01 - Transfer StationMeth Code: Not reportedRCRA Code: 134 - Aqueous solution with <10% total organic residuesWaste Code Description: Not reportedTSDF Alt Name: Not reportedTSDF Alt EPA ID: Not reportedTrans Name: CAD980887418TSDF EPA ID: Not reportedTrans 2 Name: Not reportedTrans 2 EPA ID: Not reportedTrans Name: CAD982413262Trans EPA ID: 96338119Manifest ID: 19961105Receipt Date: 5/20/1997 0:00:00Creation Date: 19961105Shipment Date: MOUNTAIN CASCADE INC (Continued) 1000595349 TC06595432.2r Page 28 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation GQuantity Unit: 55Waste Quantity: 0.231Quantity Tons: H01 - Transfer StationMeth Code: Not reportedRCRA Code: 134 - Aqueous solution with <10% total organic residuesWaste Code Description: Not reportedTSDF Alt Name: Not reportedTSDF Alt EPA ID: Not reportedTrans Name: CAD980887418TSDF EPA ID: Not reportedTrans 2 Name: Not reportedTrans 2 EPA ID: Not reportedTrans Name: CAD982413262Trans EPA ID: 96241943Manifest ID: 19960517Receipt Date: 5/20/1997 0:00:00Creation Date: 19960517Shipment Date: Not reportedAdditional Code 5: Not reportedAdditional Code 4: Not reportedAdditional Code 3: Not reportedAdditional Code 2: Not reportedAdditional Code 1: GQuantity Unit: 800Waste Quantity: 3.04Quantity Tons: H01 - Transfer StationMeth Code: Not reportedRCRA Code: 221 - Waste oil and mixed oilWaste Code Description: Not reportedTSDF Alt Name: Not reportedTSDF Alt EPA ID: Not reportedTrans Name: CAD980887418TSDF EPA ID: Not reportedTrans 2 Name: Not reportedTrans 2 EPA ID: Not reportedTrans Name: CAD982413262Trans EPA ID: 96237151Manifest ID: 19960524Receipt Date: 5/20/1997 0:00:00Creation Date: 19960524Shipment Date: Not reportedAdditional Code 5: Not reportedAdditional Code 4: Not reportedAdditional Code 3: Not reportedAdditional Code 2: Not reportedAdditional Code 1: GQuantity Unit: 80Waste Quantity: 0.336Quantity Tons: H01 - Transfer StationMeth Code: Not reportedRCRA Code: 134 - Aqueous solution with <10% total organic residuesWaste Code Description: Not reportedTSDF Alt Name: Not reportedTSDF Alt EPA ID: Not reportedTrans Name: MOUNTAIN CASCADE INC (Continued) 1000595349 TC06595432.2r Page 29 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation CAD983592858Gen EPA ID: 1993Year: Additional Info: Not reportedAdditional Code 5: Not reportedAdditional Code 4: Not reportedAdditional Code 3: Not reportedAdditional Code 2: Not reportedAdditional Code 1: GQuantity Unit: 100Waste Quantity: 0.42Quantity Tons: H01 - Transfer StationMeth Code: Not reportedRCRA Code: 134 - Aqueous solution with <10% total organic residuesWaste Code Description: Not reportedTSDF Alt Name: Not reportedTSDF Alt EPA ID: Not reportedTrans Name: CAD980887418TSDF EPA ID: Not reportedTrans 2 Name: Not reportedTrans 2 EPA ID: Not reportedTrans Name: CAD980695761Trans EPA ID: 95859789Manifest ID: 19960202Receipt Date: 10/10/1996 0:00:00Creation Date: 19960202Shipment Date: Not reportedAdditional Code 5: Not reportedAdditional Code 4: Not reportedAdditional Code 3: Not reportedAdditional Code 2: Not reportedAdditional Code 1: GQuantity Unit: 210Waste Quantity: 0.798Quantity Tons: R01 - RecyclerMeth Code: Not reportedRCRA Code: 221 - Waste oil and mixed oilWaste Code Description: Not reportedTSDF Alt Name: Not reportedTSDF Alt EPA ID: Not reportedTrans Name: CAD980887418TSDF EPA ID: Not reportedTrans 2 Name: Not reportedTrans 2 EPA ID: Not reportedTrans Name: CAD982413262Trans EPA ID: 96236844Manifest ID: 19960507Receipt Date: 10/29/1996 0:00:00Creation Date: 19960507Shipment Date: Not reportedAdditional Code 5: Not reportedAdditional Code 4: Not reportedAdditional Code 3: Not reportedAdditional Code 2: Not reportedAdditional Code 1: MOUNTAIN CASCADE INC (Continued) 1000595349 TC06595432.2r Page 30 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation CAR000007013Trans EPA ID: 98197473Manifest ID: 19981014Receipt Date: 12/7/1998 0:00:00Creation Date: 19981014Shipment Date: Not reportedAdditional Code 5: Not reportedAdditional Code 4: Not reportedAdditional Code 3: Not reportedAdditional Code 2: Not reportedAdditional Code 1: GQuantity Unit: 30Waste Quantity: 0.126Quantity Tons: H01 - Transfer StationMeth Code: Not reportedRCRA Code: 134 - Aqueous solution with <10% total organic residuesWaste Code Description: Not reportedTSDF Alt Name: Not reportedTSDF Alt EPA ID: Not reportedTrans Name: CAL000161743TSDF EPA ID: Not reportedTrans 2 Name: Not reportedTrans 2 EPA ID: Not reportedTrans Name: CAR000007013Trans EPA ID: 98197451Manifest ID: 19981029Receipt Date: 12/17/1998 0:00:00Creation Date: 19981029Shipment Date: CAD983592858Gen EPA ID: 1998Year: Additional Info: Not reportedAdditional Code 5: Not reportedAdditional Code 4: Not reportedAdditional Code 3: Not reportedAdditional Code 2: Not reportedAdditional Code 1: GQuantity Unit: 90Waste Quantity: 0.378Quantity Tons: H01 - Transfer StationMeth Code: Not reportedRCRA Code: 134 - Aqueous solution with <10% total organic residuesWaste Code Description: Not reportedTSDF Alt Name: Not reportedTSDF Alt EPA ID: Not reportedTrans Name: CAD980887418TSDF EPA ID: Not reportedTrans 2 Name: Not reportedTrans 2 EPA ID: Not reportedTrans Name: CAD980695761Trans EPA ID: 93168959Manifest ID: 19931206Receipt Date: 9/14/1995 0:00:00Creation Date: 19931206Shipment Date: MOUNTAIN CASCADE INC (Continued) 1000595349 TC06595432.2r Page 31 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Not reportedRCRA Code: 134 - Aqueous solution with <10% total organic residuesWaste Code Description: Not reportedTSDF Alt Name: Not reportedTSDF Alt EPA ID: Not reportedTrans Name: CAD980887418TSDF EPA ID: Not reportedTrans 2 Name: Not reportedTrans 2 EPA ID: Not reportedTrans Name: CAD982413262Trans EPA ID: 96720659Manifest ID: 19980608Receipt Date: 9/3/1998 0:00:00Creation Date: 19980608Shipment Date: Not reportedAdditional Code 5: Not reportedAdditional Code 4: Not reportedAdditional Code 3: Not reportedAdditional Code 2: Not reportedAdditional Code 1: GQuantity Unit: 50Waste Quantity: 0.21Quantity Tons: H01 - Transfer StationMeth Code: Not reportedRCRA Code: 134 - Aqueous solution with <10% total organic residuesWaste Code Description: Not reportedTSDF Alt Name: Not reportedTSDF Alt EPA ID: Not reportedTrans Name: CAD980887418TSDF EPA ID: Not reportedTrans 2 Name: Not reportedTrans 2 EPA ID: Not reportedTrans Name: CAD982413262Trans EPA ID: 98266633Manifest ID: 19981006Receipt Date: 12/8/1998 0:00:00Creation Date: 19981006Shipment Date: Not reportedAdditional Code 5: Not reportedAdditional Code 4: Not reportedAdditional Code 3: Not reportedAdditional Code 2: Not reportedAdditional Code 1: GQuantity Unit: 1100Waste Quantity: 4.587Quantity Tons: H01 - Transfer StationMeth Code: Not reportedRCRA Code: 223 - Unspecified oil-containing wasteWaste Code Description: Not reportedTSDF Alt Name: CAL000161743TSDF Alt EPA ID: Not reportedTrans Name: CAL000161743TSDF EPA ID: Not reportedTrans 2 Name: Not reportedTrans 2 EPA ID: Not reportedTrans Name: MOUNTAIN CASCADE INC (Continued) 1000595349 TC06595432.2r Page 32 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Not reportedAdditional Code 1: GQuantity Unit: 25Waste Quantity: 0.105Quantity Tons: H01 - Transfer StationMeth Code: Not reportedRCRA Code: 134 - Aqueous solution with <10% total organic residuesWaste Code Description: Not reportedTSDF Alt Name: Not reportedTSDF Alt EPA ID: Not reportedTrans Name: CAL000161743TSDF EPA ID: Not reportedTrans 2 Name: Not reportedTrans 2 EPA ID: Not reportedTrans Name: CAR000007013Trans EPA ID: 98261867Manifest ID: 19991102Receipt Date: 1/4/2000 0:00:00Creation Date: 19991102Shipment Date: CAD983592858Gen EPA ID: 1999Year: Additional Info: Not reportedAdditional Code 5: Not reportedAdditional Code 4: Not reportedAdditional Code 3: Not reportedAdditional Code 2: Not reportedAdditional Code 1: GQuantity Unit: 55Waste Quantity: 0.231Quantity Tons: H01 - Transfer StationMeth Code: Not reportedRCRA Code: 134 - Aqueous solution with <10% total organic residuesWaste Code Description: Not reportedTSDF Alt Name: Not reportedTSDF Alt EPA ID: Not reportedTrans Name: CAD980887418TSDF EPA ID: Not reportedTrans 2 Name: Not reportedTrans 2 EPA ID: Not reportedTrans Name: CAD982413262Trans EPA ID: 97280695Manifest ID: 19980303Receipt Date: 4/16/1998 0:00:00Creation Date: 19980303Shipment Date: Not reportedAdditional Code 5: Not reportedAdditional Code 4: Not reportedAdditional Code 3: Not reportedAdditional Code 2: Not reportedAdditional Code 1: GQuantity Unit: 90Waste Quantity: 0.378Quantity Tons: H01 - Transfer StationMeth Code: MOUNTAIN CASCADE INC (Continued) 1000595349 TC06595432.2r Page 33 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 98527329Manifest ID: 19990629Receipt Date: 8/19/1999 0:00:00Creation Date: 19990629Shipment Date: Not reportedAdditional Code 5: Not reportedAdditional Code 4: Not reportedAdditional Code 3: Not reportedAdditional Code 2: Not reportedAdditional Code 1: PQuantity Unit: 1000Waste Quantity: 0.5Quantity Tons: H01 - Transfer StationMeth Code: Not reportedRCRA Code: 223 - Unspecified oil-containing wasteWaste Code Description: Not reportedTSDF Alt Name: CAL000161743TSDF Alt EPA ID: Not reportedTrans Name: CAL000161743TSDF EPA ID: Not reportedTrans 2 Name: Not reportedTrans 2 EPA ID: Not reportedTrans Name: CAR000007013Trans EPA ID: 98645959Manifest ID: 19990910Receipt Date: 10/27/1999 0:00:00Creation Date: 19990910Shipment Date: Not reportedAdditional Code 5: Not reportedAdditional Code 4: Not reportedAdditional Code 3: Not reportedAdditional Code 2: Not reportedAdditional Code 1: GQuantity Unit: 50Waste Quantity: 0.21Quantity Tons: H01 - Transfer StationMeth Code: Not reportedRCRA Code: 134 - Aqueous solution with <10% total organic residuesWaste Code Description: Not reportedTSDF Alt Name: Not reportedTSDF Alt EPA ID: Not reportedTrans Name: CAL000161743TSDF EPA ID: Not reportedTrans 2 Name: Not reportedTrans 2 EPA ID: Not reportedTrans Name: CAR000007013Trans EPA ID: 98645996Manifest ID: 19990930Receipt Date: 11/18/1999 0:00:00Creation Date: 19990930Shipment Date: Not reportedAdditional Code 5: Not reportedAdditional Code 4: Not reportedAdditional Code 3: Not reportedAdditional Code 2: MOUNTAIN CASCADE INC (Continued) 1000595349 TC06595432.2r Page 34 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 134 - Aqueous solution with <10% total organic residuesWaste Code Description: Not reportedTSDF Alt Name: CAL000161743TSDF Alt EPA ID: Not reportedTrans Name: CAL000161743TSDF EPA ID: Not reportedTrans 2 Name: Not reportedTrans 2 EPA ID: Not reportedTrans Name: CAR000007013Trans EPA ID: 98527645Manifest ID: 19990601Receipt Date: 7/13/1999 0:00:00Creation Date: 19990601Shipment Date: Not reportedAdditional Code 5: Not reportedAdditional Code 4: Not reportedAdditional Code 3: Not reportedAdditional Code 2: Not reportedAdditional Code 1: GQuantity Unit: 30Waste Quantity: 0.126Quantity Tons: H01 - Transfer StationMeth Code: Not reportedRCRA Code: 134 - Aqueous solution with <10% total organic residuesWaste Code Description: Not reportedTSDF Alt Name: Not reportedTSDF Alt EPA ID: Not reportedTrans Name: CAL000161743TSDF EPA ID: Not reportedTrans 2 Name: Not reportedTrans 2 EPA ID: Not reportedTrans Name: CAR000007013Trans EPA ID: 98527933Manifest ID: 19990622Receipt Date: 8/16/1999 0:00:00Creation Date: 19990622Shipment Date: Not reportedAdditional Code 5: Not reportedAdditional Code 4: Not reportedAdditional Code 3: Not reportedAdditional Code 2: Not reportedAdditional Code 1: PQuantity Unit: 1000Waste Quantity: 0.5Quantity Tons: H01 - Transfer StationMeth Code: Not reportedRCRA Code: 223 - Unspecified oil-containing wasteWaste Code Description: Not reportedTSDF Alt Name: CAL000161743TSDF Alt EPA ID: Not reportedTrans Name: CAL000161743TSDF EPA ID: Not reportedTrans 2 Name: Not reportedTrans 2 EPA ID: Not reportedTrans Name: CAR000007013Trans EPA ID: MOUNTAIN CASCADE INC (Continued) 1000595349 TC06595432.2r Page 35 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Not reportedAdditional Code 4: Not reportedAdditional Code 3: Not reportedAdditional Code 2: Not reportedAdditional Code 1: GQuantity Unit: 50Waste Quantity: 0.21Quantity Tons: H01 - Transfer StationMeth Code: Not reportedRCRA Code: 134 - Aqueous solution with <10% total organic residuesWaste Code Description: Not reportedTSDF Alt Name: Not reportedTSDF Alt EPA ID: Not reportedTrans Name: CAL000161743TSDF EPA ID: Not reportedTrans 2 Name: Not reportedTrans 2 EPA ID: Not reportedTrans Name: CAR000007013Trans EPA ID: 98530302Manifest ID: 19990416Receipt Date: 5/20/1999 0:00:00Creation Date: 19990416Shipment Date: Not reportedAdditional Code 5: Not reportedAdditional Code 4: Not reportedAdditional Code 3: Not reportedAdditional Code 2: Not reportedAdditional Code 1: GQuantity Unit: 25Waste Quantity: 0.105Quantity Tons: H01 - Transfer StationMeth Code: Not reportedRCRA Code: 134 - Aqueous solution with <10% total organic residuesWaste Code Description: Not reportedTSDF Alt Name: Not reportedTSDF Alt EPA ID: Not reportedTrans Name: CAL000161743TSDF EPA ID: Not reportedTrans 2 Name: Not reportedTrans 2 EPA ID: Not reportedTrans Name: CAR000007013Trans EPA ID: 98527760Manifest ID: 19990503Receipt Date: 6/10/1999 0:00:00Creation Date: 19990503Shipment Date: Not reportedAdditional Code 5: Not reportedAdditional Code 4: Not reportedAdditional Code 3: Not reportedAdditional Code 2: Not reportedAdditional Code 1: GQuantity Unit: 20Waste Quantity: 0.084Quantity Tons: H01 - Transfer StationMeth Code: Not reportedRCRA Code: MOUNTAIN CASCADE INC (Continued) 1000595349 TC06595432.2r Page 36 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 20011207Receipt Date: 2/13/2002 0:00:00Creation Date: 20011207Shipment Date: CAD983592858Gen EPA ID: 2001Year: Additional Info: Not reportedAdditional Code 5: Not reportedAdditional Code 4: Not reportedAdditional Code 3: Not reportedAdditional Code 2: Not reportedAdditional Code 1: GQuantity Unit: 30Waste Quantity: 0.126Quantity Tons: H01 - Transfer StationMeth Code: Not reportedRCRA Code: 134 - Aqueous solution with <10% total organic residuesWaste Code Description: Not reportedTSDF Alt Name: CAL000161743TSDF Alt EPA ID: Not reportedTrans Name: CAL000161743TSDF EPA ID: Not reportedTrans 2 Name: Not reportedTrans 2 EPA ID: Not reportedTrans Name: CAR000007013Trans EPA ID: 98530116Manifest ID: 19990402Receipt Date: 5/17/1999 0:00:00Creation Date: 19990402Shipment Date: Not reportedAdditional Code 5: Not reportedAdditional Code 4: Not reportedAdditional Code 3: Not reportedAdditional Code 2: Not reportedAdditional Code 1: GQuantity Unit: 55Waste Quantity: 0.231Quantity Tons: H01 - Transfer StationMeth Code: Not reportedRCRA Code: 134 - Aqueous solution with <10% total organic residuesWaste Code Description: Not reportedTSDF Alt Name: Not reportedTSDF Alt EPA ID: Not reportedTrans Name: CAL000161743TSDF EPA ID: Not reportedTrans 2 Name: Not reportedTrans 2 EPA ID: Not reportedTrans Name: CAR000007013Trans EPA ID: 98530110Manifest ID: 19990409Receipt Date: 5/20/1999 0:00:00Creation Date: 19990409Shipment Date: Not reportedAdditional Code 5: MOUNTAIN CASCADE INC (Continued) 1000595349 TC06595432.2r Page 37 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Not reportedTSDF Alt Name: CAL000161743TSDF Alt EPA ID: Not reportedTrans Name: CAL000161743TSDF EPA ID: Not reportedTrans 2 Name: Not reportedTrans 2 EPA ID: Not reportedTrans Name: CAR000007013Trans EPA ID: 99643787Manifest ID: 20010316Receipt Date: 4/30/2001 0:00:00Creation Date: 20010315Shipment Date: Not reportedAdditional Code 5: Not reportedAdditional Code 4: Not reportedAdditional Code 3: Not reportedAdditional Code 2: Not reportedAdditional Code 1: PQuantity Unit: 1050Waste Quantity: 0.525Quantity Tons: H01 - Transfer StationMeth Code: Not reportedRCRA Code: 352 - Other organic solidsWaste Code Description: Not reportedTSDF Alt Name: CAL000161743TSDF Alt EPA ID: Not reportedTrans Name: CAL000161743TSDF EPA ID: Not reportedTrans 2 Name: Not reportedTrans 2 EPA ID: Not reportedTrans Name: CAR000007013Trans EPA ID: 99648433Manifest ID: 20010716Receipt Date: 10/1/2001 0:00:00Creation Date: 20010716Shipment Date: Not reportedAdditional Code 5: Not reportedAdditional Code 4: Not reportedAdditional Code 3: Not reportedAdditional Code 2: Not reportedAdditional Code 1: PQuantity Unit: 900Waste Quantity: 0.45Quantity Tons: H01 - Transfer StationMeth Code: Not reportedRCRA Code: 352 - Other organic solidsWaste Code Description: Not reportedTSDF Alt Name: CAL000161743TSDF Alt EPA ID: Not reportedTrans Name: CAL000161743TSDF EPA ID: Not reportedTrans 2 Name: Not reportedTrans 2 EPA ID: Not reportedTrans Name: CAR000007013Trans EPA ID: 20816823Manifest ID: MOUNTAIN CASCADE INC (Continued) 1000595349 TC06595432.2r Page 38 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 10004509CERS ID: 705959Cupa Number: CONTRA COSTARegion: UNDERGROUND STORAGE TANK SITEProgram/Elements: CONTRA COSTA CO. SITE LISTProgram Status: INACTIVE, NON-BILLABLEBilling Status: FA0030769Facility ID: DANVILLECity: 2770 CAMINO TASSAJARAAddress: MOUNTAIN CASCADE INCName: CONTRA COSTA CO. SITE LIST: 07-0615Reg Id: LTNKAReg By: 7Facility County Code: CORTESERegion: DANVILLE, CA 94526City,State,Zip: 2770 CAMINO TASSAJARAedr_fadd1: MOUNTAIN CASCADE INCedr_fname: HIST CORTESE: Not reportedAdditional Code 5: Not reportedAdditional Code 4: Not reportedAdditional Code 3: Not reportedAdditional Code 2: Not reportedAdditional Code 1: PQuantity Unit: 1500Waste Quantity: 0.75Quantity Tons: H01 - Transfer StationMeth Code: Not reportedRCRA Code: 352 - Other organic solidsWaste Code Description: Not reportedTSDF Alt Name: Not reportedTSDF Alt EPA ID: Not reportedTrans Name: CAL000161743TSDF EPA ID: Not reportedTrans 2 Name: Not reportedTrans 2 EPA ID: Not reportedTrans Name: CAR000007013Trans EPA ID: 99643844Manifest ID: 20010123Receipt Date: 3/22/2001 0:00:00Creation Date: 20010122Shipment Date: Not reportedAdditional Code 5: Not reportedAdditional Code 4: Not reportedAdditional Code 3: Not reportedAdditional Code 2: Not reportedAdditional Code 1: PQuantity Unit: 1800Waste Quantity: 0.9Quantity Tons: H01 - Transfer StationMeth Code: Not reportedRCRA Code: 352 - Other organic solidsWaste Code Description: MOUNTAIN CASCADE INC (Continued) 1000595349 TC06595432.2r Page 39 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation NOT REQUIRED, ME 999990000City,State,Zip: Not reportedContact Address 2: INACTIVE PER VQ01 - BMIContact Address: J A WARDContact Name: NOT REQUIRED, ME 999990000Owner City,State,Zip: Not reportedOwner Address 2: NOT REQUIREDOwner Address: W L PECKOwner Name: LIVERMORE, CA 945515050Mailing City,State,Zip: Not reportedMailing Address 2: PO BOX 5050Mailing Address: Not reportedMailing Name: 08/10/2004Last Act Date: 07/18/1991Create Date: 06/30/2002Inactive Date: CAD983592858EPA ID: DANVILLE, CA 945260000City,State,Zip: Not reportedAddress 2: 2770 CAMINO TASSAJARAAddress: MOUNTAIN CASCADE INCName: HWTS: Not reportedAffiliation Phone: Not reportedAffiliation Zip: Not reportedAffiliation Country: CAAffiliation State: OAKLANDAffiliation City: 1515 CLAY STREET, SUITE 1400Affiliation Address: Not reportedEntity Title: KEVIN BROWN - SAN FRANCISCO BAY RWQCB (REGION 2)Entity Name: Regional Board CaseworkerAffiliation Type Desc: Not reportedAffiliation Phone: Not reportedAffiliation Zip: Not reportedAffiliation Country: CAAffiliation State: MARTINEZAffiliation City: 4333 PACHECO BLVD.Affiliation Address: Not reportedEntity Title: SUE LOYD - CONTRA COSTA COUNTYEntity Name: Local Agency CaseworkerAffiliation Type Desc: Affiliation: Leaking Underground Storage Tank Cleanup SiteCERS Description: T0601300568CERS ID: 233783Site ID: DANVILLE, CA 94526City,State,Zip: 2770 CAMINO TASSAJARAAddress: MOUNTAIN CASCADE INCName: CERS: MOUNTAIN CASCADE INC (Continued) 1000595349 TC06595432.2r Page 40 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 10010761CERS ID: 770899Cupa Number: CONTRA COSTARegion: UNDERGROUND STORAGE TANK SITEProgram/Elements: CONTRA COSTA CO. SITE LISTProgram Status: INACTIVE, NON-BILLABLEBilling Status: FA0033411Facility ID: DANVILLECity: 2705 CAMINO TASSAJARAAddress: QUEIROLO, SILName: CONTRA COSTA CO. SITE LIST: 723 ft. Site 2 of 2 in cluster B 0.137 mi. Relative: Lower Actual: 533 ft. 1/8-1/4 DANVILLE, CA 94526 NW 2705 CAMINO TASSAJARA N/A B4 CONTRA COSTA CO. SITE LISTQUEIROLO, SIL S106516840 Not reportedOrder No: activeFlag: Not reportedSwat R: Not reportedEnf Type: Not reportedOwner: Not reportedLongitude: Not reportedLatitude: Not reportedSite Code: Not reportedStatus Date: COMPLETED - CASE CLOSEDCleanup Status: LUST CLEANUP SITESite/Facility Type: T0601300555Global ID: Not reportedEnvirostor Id: CORTESERegion: DANVILLE, CA 94526City,State,Zip: 2900 CAMINO TASSAJARAAddress: WOOD RANCHName: CORTESE: Not reportedDate Post Remedial Action Monitoring Began: Not reportedDate Remediation Action Underway: Not reportedPollution Remediation Plan Submitted: Not reportedPollution Characterization Began: Not reportedPreliminary Site Assesment Began: Not reportedPrelim. Site Assesment Wokplan Submitted: LUSTOversight Program: 7/20/1994Date Leak Confirmed: UNKLeak Source: UNKLeak Cause: Tank ClosureHow Discovered: 29918Case Number: Case ClosedFacility Status: 07-0602Facility Id: 2Region: LUST REG 2: 883 ft. Site 1 of 3 in cluster C 0.167 mi. Relative: Higher Actual: 557 ft. 1/8-1/4 DANVILLE, CA 94526 ESE Cortese2900 CAMINO TASSAJARA N/A C5 LUSTWOOD RANCH S105034370 TC06595432.2r Page 41 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Active OpenFile Name: Not reportedWaste Management Uit Name: Not reportedSolid Waste Id No: Not reportedWID Id: Not reportedRegion 2: Not reportedEffective Date: Not reportedWaste Discharge System No: WOOD RANCH (Continued)S105034370 DANVILLECity: 2900 CAMINO TASSAJARAAddress: WOOD RANCH HEADQUARTERSName: Not reportedNumber Of Tanks: REG UNLEADEDContent: PRODUCTSTG: M.V. FUELTank Use: Not reportedActive Date: 1000Capacity: Not reportedTank Status: 07-000-029918-000002SWRCB Tank Id: Not reportedOwner Tank Id: Not reportedCreated Date: Not reportedAction Date: Not reportedReferral Date: Not reportedBoard Of Equalization: Not reportedNumber: 29918Comp Number: Not reportedStatus: DANVILLECity: 2900 CAMINO TASSAJARAAddress: WOOD RANCH HEADQUARTERSName: 3Number Of Tanks: DIESELContent: PRODUCTSTG: M.V. FUELTank Use: Not reportedActive Date: 1000Capacity: Not reportedTank Status: 07-000-029918-000001SWRCB Tank Id: Not reportedOwner Tank Id: Not reportedCreated Date: Not reportedAction Date: Not reportedReferral Date: Not reportedBoard Of Equalization: Not reportedNumber: 29918Comp Number: Not reportedStatus: DANVILLECity: 2900 CAMINO TASSAJARAAddress: WOOD RANCH HEADQUARTERSName: SWEEPS UST: 883 ft. Site 2 of 3 in cluster C 0.167 mi. Relative: Higher Actual: 557 ft. 1/8-1/4 HWTSDANVILLE, CA 94506 ESE CA FID UST2900 CAMINO TASSAJARA N/A C6 SWEEPS USTWOOD RANCH HEADQUARTERS S101623585 TC06595432.2r Page 42 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Not reportedContact Address 2: 2900 CAMINO TASSAJARAContact Address: DONALD WOODContact Name: DANVILLE, CA 945060000Owner City,State,Zip: Not reportedOwner Address 2: 2900 CAMINO TASSAJARAOwner Address: DONALD WOODOwner Name: DANVILLE, CA 945060000Mailing City,State,Zip: Not reportedMailing Address 2: 2900 CAMINO TASSAJARAMailing Address: Not reportedMailing Name: 10/18/2013Last Act Date: 02/01/2006Create Date: 06/30/2013Inactive Date: CAL000302886EPA ID: DANVILLE, CA 945060000City,State,Zip: Not reportedAddress 2: 2900 CAMINO TASSAJARAAddress: WOOD RANCH HEADQUARTERSName: HWTS: InactiveStatus: Not reportedComments: Not reportedEPA ID: Not reportedNPDES Number: Not reportedDUNs Number: Not reportedContact Phone: Not reportedContact: DANVILLE 94526Mailing City,St,Zip: Not reportedMailing Address 2: 2810 CAMINO TASSAJARAMailing Address: Not reportedMail To: 4158376225Facility Phone: Not reportedSIC Code: Not reportedCortese Code: Not reportedRegulated ID: UTNKIRegulated By: 07000796Facility ID: CA FID UST: Not reportedNumber Of Tanks: REG UNLEADEDContent: PRODUCTSTG: M.V. FUELTank Use: Not reportedActive Date: 265Capacity: Not reportedTank Status: 07-000-029918-000003SWRCB Tank Id: Not reportedOwner Tank Id: Not reportedCreated Date: Not reportedAction Date: Not reportedReferral Date: Not reportedBoard Of Equalization: Not reportedNumber: 29918Comp Number: Not reportedStatus: WOOD RANCH HEADQUARTERS (Continued) S101623585 TC06595432.2r Page 43 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 945060000Facility Zip: CAFacility State: Not reportedFacility County: DANVILLEFacility City: Not reportedFacility Address 2: 2900 CAMINO TASSAJARAFacility Address: WOOD RANCH HEADQUARTERSFacility Name: 2013-06-30 00:00:00Inactive Date: 2006-02-01 14:04:13.36000Issued EPA ID Date: All Other Miscellaneous Crop FarmingNAICS Description: 111998NAICS Code: 2006-02-01 14:04:13.420Create Date: CAL000302886EPA ID: NAICS: DANVILLE, CA 945060000City,State,Zip: WOOD RANCH HEADQUARTERS (Continued) S101623585 CONTRA COSTA COUNTYOrganization Name: SUE LOYDContact Name: Local Agency CaseworkerContact Type: T0601300555Global Id: Not reportedPhone Number: kebrown@waterboards.ca.govEmail: OAKLANDCity: 1515 CLAY STREET, SUITE 1400Address: SAN FRANCISCO BAY RWQCB (REGION 2)Organization Name: KEVIN BROWNContact Name: Regional Board CaseworkerContact Type: T0601300555Global Id: LUST: Not reportedSite History: DieselPotential Contaminants of Concern: SoilPotential Media Affect: 29918Local Case Number: Not reportedFile Location: CONTRA COSTA COUNTYLocal Agency: 07-0602RB Case Number: KEBCase Worker: 03/13/1997Status Date: Completed - Case ClosedStatus: -121.938677Longitude: 37.801483Latitude: T0601300555Global Id: http://geotracker.waterboards.ca.gov/profile_report.asp?global_id=T0601300555Geo Track: LUST Cleanup SiteCase Type: SAN FRANCISCO BAY RWQCB (REGION 2)Lead Agency: DANVILLE, CA 94526City,State,Zip: 2900 CAMINO TASSAJARAAddress: WOOD RANCHName: LUST: 883 ft.CERSSite 3 of 3 in cluster C 0.167 mi.CONTRA COSTA CO. SITE LIST Relative: Higher Actual: 557 ft. 1/8-1/4 HIST CORTESEDANVILLE, CA 94526 ESE HIST UST2900 CAMINO TASSAJARA N/A C7 LUSTWOOD RANCH HEADQUARTERS U001596702 TC06595432.2r Page 44 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 0003Total Tanks: DANVILLE, CA 94526Owner City,St,Zip: 2810 CAMINOP TASSAJARAOwner Address: WOOD AND COMPANYOwner Name: 4158376225Telephone: Not reportedContact Name: FARMOther Type: OtherFacility Type: 00000029918Facility ID: STATERegion: http://geotracker.waterboards.ca.gov/ustpdfs/pdf/00023163.pdfURL: 00023163File Number: DANVILLE, CA 94526City,State,Zip: 2900 CAMINO TASSAJARAAddress: WOOD RANCH HEADQUARTERSName: HIST UST: 03/13/1997Status Date: Completed - Case ClosedStatus: T0601300555Global Id: 07/20/1994Status Date: Open - Site AssessmentStatus: T0601300555Global Id: 03/15/1990Status Date: Open - Case Begin DateStatus: T0601300555Global Id: LUST: Closure/No Further Action LetterAction: 03/13/1997Date: ENFORCEMENTAction Type: T0601300555Global Id: Leak ReportedAction: 03/15/1990Date: OtherAction Type: T0601300555Global Id: Leak StoppedAction: 03/15/1990Date: OtherAction Type: T0601300555Global Id: Leak DiscoveryAction: 03/15/1990Date: OtherAction Type: T0601300555Global Id: LUST: Not reportedPhone Number: sloyd@hsd.co.contra-costa.ca.usEmail: MARTINEZCity: 4333 PACHECO BLVD.Address: WOOD RANCH HEADQUARTERS (Continued) U001596702 TC06595432.2r Page 45 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation CONTRA COSTA CO. SITE LISTProgram Status: INACTIVE, NON-BILLABLEBilling Status: FA0032029Facility ID: DANVILLECity: 2900 CAMINO TASSAJARAAddress: WOOD RANCHName: 10006612CERS ID: 729918Cupa Number: CONTRA COSTARegion: HMBP: FARMProgram/Elements: CONTRA COSTA CO. SITE LISTProgram Status: INACTIVE, NON-BILLABLEBilling Status: FA0032029Facility ID: DANVILLECity: 2900 CAMINO TASSAJARAAddress: WOOD RANCHName: CONTRA COSTA CO. SITE LIST: 07-0602Reg Id: LTNKAReg By: 7Facility County Code: CORTESERegion: DANVILLE, CA 94526City,State,Zip: 2900 CAMINO TASSAJARAedr_fadd1: WOOD RANCHedr_fname: HIST CORTESE: Click here for Geo Tracker PDF: Stock Inventor, NoneLeak Detection: Not reportedContainer Construction Thickness: UNLEADEDType of Fuel: PRODUCTTank Used for: 00000265Tank Capacity: Not reportedYear Installed: 1Container Num: 003Tank Num: Visual, Stock InventorLeak Detection: Not reportedContainer Construction Thickness: REGULARType of Fuel: PRODUCTTank Used for: 00001000Tank Capacity: 1974Year Installed: 2Container Num: 002Tank Num: Visual, Stock InventorLeak Detection: Not reportedContainer Construction Thickness: DIESELType of Fuel: PRODUCTTank Used for: 00001000Tank Capacity: 1974Year Installed: 3 DIESELContainer Num: 001Tank Num: WOOD RANCH HEADQUARTERS (Continued) U001596702 TC06595432.2r Page 46 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Not reportedAffiliation Phone: Not reportedAffiliation Zip: Not reportedAffiliation Country: CAAffiliation State: OAKLANDAffiliation City: 1515 CLAY STREET, SUITE 1400Affiliation Address: Not reportedEntity Title: KEVIN BROWN - SAN FRANCISCO BAY RWQCB (REGION 2)Entity Name: Regional Board CaseworkerAffiliation Type Desc: Not reportedAffiliation Phone: Not reportedAffiliation Zip: Not reportedAffiliation Country: CAAffiliation State: MARTINEZAffiliation City: 4333 PACHECO BLVD.Affiliation Address: Not reportedEntity Title: SUE LOYD - CONTRA COSTA COUNTYEntity Name: Local Agency CaseworkerAffiliation Type Desc: Affiliation: Leaking Underground Storage Tank Cleanup SiteCERS Description: T0601300555CERS ID: 219100Site ID: DANVILLE, CA 94526City,State,Zip: 2900 CAMINO TASSAJARAAddress: WOOD RANCHName: CERS: 10006612CERS ID: 729918Cupa Number: CONTRA COSTARegion: UNDERGROUND STORAGE TANK SITEProgram/Elements: CONTRA COSTA CO. SITE LISTProgram Status: INACTIVE, NON-BILLABLEBilling Status: FA0032029Facility ID: DANVILLECity: 2900 CAMINO TASSAJARAAddress: WOOD RANCHName: 10006612CERS ID: 729918Cupa Number: CONTRA COSTARegion: HWG: LESS THAN 5 TONS/YEARProgram/Elements: WOOD RANCH HEADQUARTERS (Continued) U001596702 Not reportedURL: Not reportedFile Number: DANVILLE, CA 94526City,State,Zip: 2665 CAMINO TASSAJARAAddress: TASSAJARA FEED/RANCHName: HIST UST: 962 ft. 0.182 mi. Relative: Lower Actual: 522 ft. 1/8-1/4 DANVILLE, CA 94526 NW 2665 CAMINO TASSAJARA N/A 8 HIST USTTASSAJARA FEED/RANCH U001596698 TC06595432.2r Page 47 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Stock InventorLeak Detection: 12Container Construction Thickness: DIESELType of Fuel: PRODUCTTank Used for: 00000500Tank Capacity: 1983Year Installed: 02Container Num: 002Tank Num: Stock InventorLeak Detection: 12Container Construction Thickness: UNLEADEDType of Fuel: PRODUCTTank Used for: 00001000Tank Capacity: 1983Year Installed: 01Container Num: 001Tank Num: 0002Total Tanks: DANVILLE, CA 94526Owner City,St,Zip: 2665 CAMINO TASSAJARAOwner Address: ED HOLBROOKOwner Name: 4158370101Telephone: Not reportedContact Name: PERSONAL/FARMOther Type: OtherFacility Type: 00000065822Facility ID: STATERegion: TASSAJARA FEED/RANCH (Continued) U001596698 T0601300698Global Id: LUST: Not reportedSite History: DieselPotential Contaminants of Concern: Other Groundwater (uses other than drinking water)Potential Media Affect: 70957Local Case Number: Not reportedFile Location: CONTRA COSTA COUNTYLocal Agency: 07-0752RB Case Number: KEBCase Worker: 06/14/1999Status Date: Completed - Case ClosedStatus: -121.948236Longitude: 37.8065655Latitude: T0601300698Global Id: http://geotracker.waterboards.ca.gov/profile_report.asp?global_id=T0601300698Geo Track: LUST Cleanup SiteCase Type: SAN FRANCISCO BAY RWQCB (REGION 2)Lead Agency: DANVILLE, CA 94526City,State,Zip: 2576 CAMINO TASSAJARAAddress: MIXON PROPERTYName: LUST: 2099 ft.CERS 0.398 mi.CONTRA COSTA CO. SITE LIST Relative: Lower Actual: 519 ft. 1/4-1/2 HIST CORTESEDANVILLE, CA 94526 WNW Cortese2576 CAMINO TASSAJARA N/A 9 LUSTMIXON PROPERTY S103472467 TC06595432.2r Page 48 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 06/14/1999Status Date: Completed - Case ClosedStatus: T0601300698Global Id: 08/01/1997Status Date: Open - RemediationStatus: T0601300698Global Id: 08/22/1989Status Date: Open - Site AssessmentStatus: T0601300698Global Id: 07/14/1982Status Date: Open - Case Begin DateStatus: T0601300698Global Id: LUST: Closure/No Further Action LetterAction: 06/14/1999Date: ENFORCEMENTAction Type: T0601300698Global Id: Leak ReportedAction: 03/11/1998Date: OtherAction Type: T0601300698Global Id: Leak StoppedAction: 07/14/1982Date: OtherAction Type: T0601300698Global Id: Leak DiscoveryAction: 03/11/1998Date: OtherAction Type: T0601300698Global Id: LUST: Not reportedPhone Number: sloyd@hsd.co.contra-costa.ca.usEmail: MARTINEZCity: 4333 PACHECO BLVD.Address: CONTRA COSTA COUNTYOrganization Name: SUE LOYDContact Name: Local Agency CaseworkerContact Type: T0601300698Global Id: Not reportedPhone Number: kebrown@waterboards.ca.govEmail: OAKLANDCity: 1515 CLAY STREET, SUITE 1400Address: SAN FRANCISCO BAY RWQCB (REGION 2)Organization Name: KEVIN BROWNContact Name: Regional Board CaseworkerContact Type: MIXON PROPERTY (Continued)S103472467 TC06595432.2r Page 49 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 2576 CAMINO TASSAJARAAddress: MIXON, GERALDName: CONTRA COSTA CO. SITE LIST: 07-0752Reg Id: LTNKAReg By: 7Facility County Code: CORTESERegion: DANVILLE, CA 94526City,State,Zip: 2576 CAMINO TASSAJARAedr_fadd1: MIXON PROPERTYedr_fname: HIST CORTESE: Active OpenFile Name: Not reportedWaste Management Uit Name: Not reportedSolid Waste Id No: Not reportedWID Id: Not reportedRegion 2: Not reportedEffective Date: Not reportedWaste Discharge System No: Not reportedOrder No: activeFlag: Not reportedSwat R: Not reportedEnf Type: Not reportedOwner: Not reportedLongitude: Not reportedLatitude: Not reportedSite Code: Not reportedStatus Date: COMPLETED - CASE CLOSEDCleanup Status: LUST CLEANUP SITESite/Facility Type: T0601300698Global ID: Not reportedEnvirostor Id: CORTESERegion: DANVILLE, CA 94526City,State,Zip: 2576 CAMINO TASSAJARAAddress: MIXON PROPERTYName: CORTESE: Not reportedDate Post Remedial Action Monitoring Began: Not reportedDate Remediation Action Underway: 8/1/1997Pollution Remediation Plan Submitted: Not reportedPollution Characterization Began: Not reportedPreliminary Site Assesment Began: Not reportedPrelim. Site Assesment Wokplan Submitted: LUSTOversight Program: 8/22/1989Date Leak Confirmed: UNKLeak Source: UNKLeak Cause: Tank ClosureHow Discovered: 70957Case Number: Case ClosedFacility Status: 07-0752Facility Id: 2Region: LUST REG 2: MIXON PROPERTY (Continued)S103472467 TC06595432.2r Page 50 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Not reportedAffiliation Phone: Not reportedAffiliation Zip: Not reportedAffiliation Country: CAAffiliation State: OAKLANDAffiliation City: 1515 CLAY STREET, SUITE 1400Affiliation Address: Not reportedEntity Title: KEVIN BROWN - SAN FRANCISCO BAY RWQCB (REGION 2)Entity Name: Regional Board CaseworkerAffiliation Type Desc: Not reportedAffiliation Phone: Not reportedAffiliation Zip: Not reportedAffiliation Country: CAAffiliation State: MARTINEZAffiliation City: 4333 PACHECO BLVD.Affiliation Address: Not reportedEntity Title: SUE LOYD - CONTRA COSTA COUNTYEntity Name: Local Agency CaseworkerAffiliation Type Desc: Affiliation: Leaking Underground Storage Tank Cleanup SiteCERS Description: T0601300698CERS ID: 230199Site ID: DANVILLE, CA 94526City,State,Zip: 2576 CAMINO TASSAJARAAddress: MIXON PROPERTYName: CERS: 10010932CERS ID: 770957Cupa Number: CONTRA COSTARegion: UNDERGROUND STORAGE TANK SITEProgram/Elements: CONTRA COSTA CO. SITE LISTProgram Status: INACTIVE, NON-BILLABLEBilling Status: FA0033468Facility ID: DANVILLECity: MIXON PROPERTY (Continued)S103472467 TC06595432.2r Page 51 OR P H A N S U M M A R Y Cit y ED R I D Si t e N a m e Si t e A d d r e s s Zip Database(s) Co u n t : 3 r e c o r d s . DA N V I L L E S1 2 2 2 4 6 8 8 1 CA M I N O T A S S A J A R A B L A C K H A W K T O F I N L CA M I N O T A S S A J A R A 94526 NPDES DA N V I L L E S1 2 1 6 3 0 7 3 3 CO N E J O D R C A M I N O T A S S A J A R A CO N E J O D R C A M I N O T A S S A J A R A 94526 CIWQS DA N V I L L E S1 2 1 6 2 6 5 8 7 CA M I N O T A S S A J A R A C I R C U L A T I O N I M P R O S O F C A M I N O T A S S A J A R A B E T W T A S 94526 CIWQS TC 0 6 5 9 5 4 3 2 . 2 r P a g e 5 2 To maintain currency of the following federal and state databases, EDR contacts the appropriate governmental agency on a monthly or quarterly basis, as required. Number of Days to Update:Provides confirmation that EDR is reporting records that have been updated within 90 days from the date the government agency made the information available to the public. STANDARD ENVIRONMENTAL RECORDS Federal NPL site list NPL: National Priority List National Priorities List (Superfund). The NPL is a subset of CERCLIS and identifies over 1,200 sites for priority cleanup under the Superfund Program. NPL sites may encompass relatively large areas. As such, EDR provides polygon coverage for over 1,000 NPL site boundaries produced by EPA’s Environmental Photographic Interpretation Center (EPIC) and regional EPA offices. Date of Government Version: 04/27/2021 Date Data Arrived at EDR: 05/03/2021 Date Made Active in Reports: 05/19/2021 Number of Days to Update: 16 Source: EPA Telephone: N/A Last EDR Contact: 06/29/2021 Next Scheduled EDR Contact: 10/11/2021 Data Release Frequency: Quarterly NPL Site Boundaries Sources: EPA’s Environmental Photographic Interpretation Center (EPIC) Telephone: 202-564-7333 EPA Region 1 EPA Region 6 Telephone 617-918-1143 Telephone: 214-655-6659 EPA Region 3 EPA Region 7 Telephone 215-814-5418 Telephone: 913-551-7247 EPA Region 4 EPA Region 8 Telephone 404-562-8033 Telephone: 303-312-6774 EPA Region 5 EPA Region 9 Telephone 312-886-6686 Telephone: 415-947-4246 EPA Region 10 Telephone 206-553-8665 Proposed NPL: Proposed National Priority List Sites A site that has been proposed for listing on the National Priorities List through the issuance of a proposed rule in the Federal Register. EPA then accepts public comments on the site, responds to the comments, and places on the NPL those sites that continue to meet the requirements for listing. Date of Government Version: 04/27/2021 Date Data Arrived at EDR: 05/03/2021 Date Made Active in Reports: 05/19/2021 Number of Days to Update: 16 Source: EPA Telephone: N/A Last EDR Contact: 06/29/2021 Next Scheduled EDR Contact: 10/11/2021 Data Release Frequency: Quarterly NPL LIENS: Federal Superfund Liens Federal Superfund Liens. Under the authority granted the USEPA by CERCLA of 1980, the USEPA has the authority to file liens against real property in order to recover remedial action expenditures or when the property owner received notification of potential liability. USEPA compiles a listing of filed notices of Superfund Liens. TC06595432.2r Page GR-1 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING Date of Government Version: 10/15/1991 Date Data Arrived at EDR: 02/02/1994 Date Made Active in Reports: 03/30/1994 Number of Days to Update: 56 Source: EPA Telephone: 202-564-4267 Last EDR Contact: 08/15/2011 Next Scheduled EDR Contact: 11/28/2011 Data Release Frequency: No Update Planned Federal Delisted NPL site list Delisted NPL: National Priority List Deletions The National Oil and Hazardous Substances Pollution Contingency Plan (NCP) establishes the criteria that the EPA uses to delete sites from the NPL. In accordance with 40 CFR 300.425.(e), sites may be deleted from the NPL where no further response is appropriate. Date of Government Version: 04/27/2021 Date Data Arrived at EDR: 05/03/2021 Date Made Active in Reports: 05/19/2021 Number of Days to Update: 16 Source: EPA Telephone: N/A Last EDR Contact: 06/29/2021 Next Scheduled EDR Contact: 10/11/2021 Data Release Frequency: Quarterly Federal CERCLIS list FEDERAL FACILITY: Federal Facility Site Information listing A listing of National Priority List (NPL) and Base Realignment and Closure (BRAC) sites found in the Comprehensive Environmental Response, Compensation and Liability Information System (CERCLIS) Database where EPA Federal Facilities Restoration and Reuse Office is involved in cleanup activities. Date of Government Version: 02/22/2021 Date Data Arrived at EDR: 03/30/2021 Date Made Active in Reports: 06/17/2021 Number of Days to Update: 79 Source: Environmental Protection Agency Telephone: 703-603-8704 Last EDR Contact: 06/23/2021 Next Scheduled EDR Contact: 10/11/2021 Data Release Frequency: Varies SEMS: Superfund Enterprise Management System SEMS (Superfund Enterprise Management System) tracks hazardous waste sites, potentially hazardous waste sites, and remedial activities performed in support of EPA’s Superfund Program across the United States. The list was formerly know as CERCLIS, renamed to SEMS by the EPA in 2015. The list contains data on potentially hazardous waste sites that have been reported to the USEPA by states, municipalities, private companies and private persons, pursuant to Section 103 of the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA). This dataset also contains sites which are either proposed to or on the National Priorities List (NPL) and the sites which are in the screening and assessment phase for possible inclusion on the NPL. Date of Government Version: 04/27/2021 Date Data Arrived at EDR: 05/03/2021 Date Made Active in Reports: 05/19/2021 Number of Days to Update: 16 Source: EPA Telephone: 800-424-9346 Last EDR Contact: 06/29/2021 Next Scheduled EDR Contact: 10/25/2021 Data Release Frequency: Quarterly Federal CERCLIS NFRAP site list SEMS-ARCHIVE: Superfund Enterprise Management System Archive TC06595432.2r Page GR-2 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING SEMS-ARCHIVE (Superfund Enterprise Management System Archive) tracks sites that have no further interest under the Federal Superfund Program based on available information. The list was formerly known as the CERCLIS-NFRAP, renamed to SEMS ARCHIVE by the EPA in 2015. EPA may perform a minimal level of assessment work at a site while it is archived if site conditions change and/or new information becomes available. Archived sites have been removed and archived from the inventory of SEMS sites. Archived status indicates that, to the best of EPA’s knowledge, assessment at a site has been completed and that EPA has determined no further steps will be taken to list the site on the National Priorities List (NPL), unless information indicates this decision was not appropriate or other considerations require a recommendation for listing at a later time. The decision does not necessarily mean that there is no hazard associated with a given site; it only means that. based upon available information, the location is not judged to be potential NPL site. Date of Government Version: 04/27/2021 Date Data Arrived at EDR: 05/03/2021 Date Made Active in Reports: 05/19/2021 Number of Days to Update: 16 Source: EPA Telephone: 800-424-9346 Last EDR Contact: 06/29/2021 Next Scheduled EDR Contact: 10/25/2021 Data Release Frequency: Quarterly Federal RCRA CORRACTS facilities list CORRACTS: Corrective Action Report CORRACTS identifies hazardous waste handlers with RCRA corrective action activity. Date of Government Version: 03/22/2021 Date Data Arrived at EDR: 03/23/2021 Date Made Active in Reports: 05/19/2021 Number of Days to Update: 57 Source: EPA Telephone: 800-424-9346 Last EDR Contact: 06/21/2021 Next Scheduled EDR Contact: 10/04/2021 Data Release Frequency: Quarterly Federal RCRA non-CORRACTS TSD facilities list RCRA-TSDF: RCRA - Treatment, Storage and Disposal RCRAInfo is EPA’s comprehensive information system, providing access to data supporting the Resource Conservation and Recovery Act (RCRA) of 1976 and the Hazardous and Solid Waste Amendments (HSWA) of 1984. The database includes selective information on sites which generate, transport, store, treat and/or dispose of hazardous waste as defined by the Resource Conservation and Recovery Act (RCRA). Transporters are individuals or entities that move hazardous waste from the generator offsite to a facility that can recycle, treat, store, or dispose of the waste. TSDFs treat, store, or dispose of the waste. Date of Government Version: 03/22/2021 Date Data Arrived at EDR: 03/23/2021 Date Made Active in Reports: 05/19/2021 Number of Days to Update: 57 Source: Environmental Protection Agency Telephone: (415) 495-8895 Last EDR Contact: 06/21/2021 Next Scheduled EDR Contact: 10/04/2021 Data Release Frequency: Quarterly Federal RCRA generators list RCRA-LQG: RCRA - Large Quantity Generators RCRAInfo is EPA’s comprehensive information system, providing access to data supporting the Resource Conservation and Recovery Act (RCRA) of 1976 and the Hazardous and Solid Waste Amendments (HSWA) of 1984. The database includes selective information on sites which generate, transport, store, treat and/or dispose of hazardous waste as defined by the Resource Conservation and Recovery Act (RCRA). Large quantity generators (LQGs) generate over 1,000 kilograms (kg) of hazardous waste, or over 1 kg of acutely hazardous waste per month. Date of Government Version: 03/22/2021 Date Data Arrived at EDR: 03/23/2021 Date Made Active in Reports: 05/19/2021 Number of Days to Update: 57 Source: Environmental Protection Agency Telephone: (415) 495-8895 Last EDR Contact: 06/21/2021 Next Scheduled EDR Contact: 10/04/2021 Data Release Frequency: Quarterly TC06595432.2r Page GR-3 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING RCRA-SQG: RCRA - Small Quantity Generators RCRAInfo is EPA’s comprehensive information system, providing access to data supporting the Resource Conservation and Recovery Act (RCRA) of 1976 and the Hazardous and Solid Waste Amendments (HSWA) of 1984. The database includes selective information on sites which generate, transport, store, treat and/or dispose of hazardous waste as defined by the Resource Conservation and Recovery Act (RCRA). Small quantity generators (SQGs) generate between 100 kg and 1,000 kg of hazardous waste per month. Date of Government Version: 03/22/2021 Date Data Arrived at EDR: 03/23/2021 Date Made Active in Reports: 05/19/2021 Number of Days to Update: 57 Source: Environmental Protection Agency Telephone: (415) 495-8895 Last EDR Contact: 06/21/2021 Next Scheduled EDR Contact: 10/04/2021 Data Release Frequency: Quarterly RCRA-VSQG: RCRA - Very Small Quantity Generators (Formerly Conditionally Exempt Small Quantity Generators) RCRAInfo is EPA’s comprehensive information system, providing access to data supporting the Resource Conservation and Recovery Act (RCRA) of 1976 and the Hazardous and Solid Waste Amendments (HSWA) of 1984. The database includes selective information on sites which generate, transport, store, treat and/or dispose of hazardous waste as defined by the Resource Conservation and Recovery Act (RCRA). Very small quantity generators (VSQGs) generate less than 100 kg of hazardous waste, or less than 1 kg of acutely hazardous waste per month. Date of Government Version: 03/22/2021 Date Data Arrived at EDR: 03/23/2021 Date Made Active in Reports: 05/19/2021 Number of Days to Update: 57 Source: Environmental Protection Agency Telephone: (415) 495-8895 Last EDR Contact: 06/21/2021 Next Scheduled EDR Contact: 10/04/2021 Data Release Frequency: Quarterly Federal institutional controls / engineering controls registries LUCIS: Land Use Control Information System LUCIS contains records of land use control information pertaining to the former Navy Base Realignment and Closure properties. Date of Government Version: 02/09/2021 Date Data Arrived at EDR: 02/11/2021 Date Made Active in Reports: 03/22/2021 Number of Days to Update: 39 Source: Department of the Navy Telephone: 843-820-7326 Last EDR Contact: 05/05/2021 Next Scheduled EDR Contact: 08/23/2021 Data Release Frequency: Varies US ENG CONTROLS: Engineering Controls Sites List A listing of sites with engineering controls in place. Engineering controls include various forms of caps, building foundations, liners, and treatment methods to create pathway elimination for regulated substances to enter environmental media or effect human health. Date of Government Version: 02/22/2021 Date Data Arrived at EDR: 02/23/2021 Date Made Active in Reports: 05/19/2021 Number of Days to Update: 85 Source: Environmental Protection Agency Telephone: 703-603-0695 Last EDR Contact: 05/21/2021 Next Scheduled EDR Contact: 09/06/2021 Data Release Frequency: Varies US INST CONTROLS: Institutional Controls Sites List A listing of sites with institutional controls in place. Institutional controls include administrative measures, such as groundwater use restrictions, construction restrictions, property use restrictions, and post remediation care requirements intended to prevent exposure to contaminants remaining on site. Deed restrictions are generally required as part of the institutional controls. Date of Government Version: 02/22/2021 Date Data Arrived at EDR: 02/23/2021 Date Made Active in Reports: 05/19/2021 Number of Days to Update: 85 Source: Environmental Protection Agency Telephone: 703-603-0695 Last EDR Contact: 05/21/2021 Next Scheduled EDR Contact: 09/06/2021 Data Release Frequency: Varies TC06595432.2r Page GR-4 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING Federal ERNS list ERNS: Emergency Response Notification System Emergency Response Notification System. ERNS records and stores information on reported releases of oil and hazardous substances. Date of Government Version: 03/22/2021 Date Data Arrived at EDR: 03/24/2021 Date Made Active in Reports: 06/17/2021 Number of Days to Update: 85 Source: National Response Center, United States Coast Guard Telephone: 202-267-2180 Last EDR Contact: 06/17/2021 Next Scheduled EDR Contact: 10/04/2021 Data Release Frequency: Quarterly State- and tribal - equivalent NPL RESPONSE: State Response Sites Identifies confirmed release sites where DTSC is involved in remediation, either in a lead or oversight capacity. These confirmed release sites are generally high-priority and high potential risk. Date of Government Version: 04/23/2021 Date Data Arrived at EDR: 04/23/2021 Date Made Active in Reports: 07/12/2021 Number of Days to Update: 80 Source: Department of Toxic Substances Control Telephone: 916-323-3400 Last EDR Contact: 07/22/2021 Next Scheduled EDR Contact: 11/08/2021 Data Release Frequency: Quarterly State- and tribal - equivalent CERCLIS ENVIROSTOR: EnviroStor Database The Department of Toxic Substances Control’s (DTSC’s) Site Mitigation and Brownfields Reuse Program’s (SMBRP’s) EnviroStor database identifes sites that have known contamination or sites for which there may be reasons to investigate further. The database includes the following site types: Federal Superfund sites (National Priorities List (NPL)); State Response, including Military Facilities and State Superfund; Voluntary Cleanup; and School sites. EnviroStor provides similar information to the information that was available in CalSites, and provides additional site information, including, but not limited to, identification of formerly-contaminated properties that have been released for reuse, properties where environmental deed restrictions have been recorded to prevent inappropriate land uses, and risk characterization information that is used to assess potential impacts to public health and the environment at contaminated sites. Date of Government Version: 04/23/2021 Date Data Arrived at EDR: 04/23/2021 Date Made Active in Reports: 07/12/2021 Number of Days to Update: 80 Source: Department of Toxic Substances Control Telephone: 916-323-3400 Last EDR Contact: 07/22/2021 Next Scheduled EDR Contact: 11/08/2021 Data Release Frequency: Quarterly State and tribal landfill and/or solid waste disposal site lists SWF/LF (SWIS): Solid Waste Information System Active, Closed and Inactive Landfills. SWF/LF records typically contain an inve ntory of solid waste disposal facilities or landfills. These may be active or i nactive facilities or open dumps that failed to meet RCRA Section 4004 criteria for solid waste landfills or disposal sites. Date of Government Version: 02/08/2021 Date Data Arrived at EDR: 02/09/2021 Date Made Active in Reports: 05/03/2021 Number of Days to Update: 83 Source: Department of Resources Recycling and Recovery Telephone: 916-341-6320 Last EDR Contact: 05/11/2021 Next Scheduled EDR Contact: 08/23/2021 Data Release Frequency: Quarterly State and tribal leaking storage tank lists TC06595432.2r Page GR-5 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING LUST REG 9: Leaking Underground Storage Tank Report Orange, Riverside, San Diego counties. For more current information, please refer to the State Water Resources Control Board’s LUST database. Date of Government Version: 03/01/2001 Date Data Arrived at EDR: 04/23/2001 Date Made Active in Reports: 05/21/2001 Number of Days to Update: 28 Source: California Regional Water Quality Control Board San Diego Region (9) Telephone: 858-637-5595 Last EDR Contact: 09/26/2011 Next Scheduled EDR Contact: 01/09/2012 Data Release Frequency: No Update Planned LUST REG 2: Fuel Leak List Leaking Underground Storage Tank locations. Alameda, Contra Costa, Marin, Napa, San Francisco, San Mateo, Santa Clara, Solano, Sonoma counties. Date of Government Version: 09/30/2004 Date Data Arrived at EDR: 10/20/2004 Date Made Active in Reports: 11/19/2004 Number of Days to Update: 30 Source: California Regional Water Quality Control Board San Francisco Bay Region (2) Telephone: 510-622-2433 Last EDR Contact: 09/19/2011 Next Scheduled EDR Contact: 01/02/2012 Data Release Frequency: No Update Planned LUST REG 1: Active Toxic Site Investigation Del Norte, Humboldt, Lake, Mendocino, Modoc, Siskiyou, Sonoma, Trinity counties. For more current information, please refer to the State Water Resources Control Board’s LUST database. Date of Government Version: 02/01/2001 Date Data Arrived at EDR: 02/28/2001 Date Made Active in Reports: 03/29/2001 Number of Days to Update: 29 Source: California Regional Water Quality Control Board North Coast (1) Telephone: 707-570-3769 Last EDR Contact: 08/01/2011 Next Scheduled EDR Contact: 11/14/2011 Data Release Frequency: No Update Planned LUST REG 6V: Leaking Underground Storage Tank Case Listing Leaking Underground Storage Tank locations. Inyo, Kern, Los Angeles, Mono, San Bernardino counties. Date of Government Version: 06/07/2005 Date Data Arrived at EDR: 06/07/2005 Date Made Active in Reports: 06/29/2005 Number of Days to Update: 22 Source: California Regional Water Quality Control Board Victorville Branch Office (6) Telephone: 760-241-7365 Last EDR Contact: 09/12/2011 Next Scheduled EDR Contact: 12/26/2011 Data Release Frequency: No Update Planned LUST REG 6L: Leaking Underground Storage Tank Case Listing For more current information, please refer to the State Water Resources Control Board’s LUST database. Date of Government Version: 09/09/2003 Date Data Arrived at EDR: 09/10/2003 Date Made Active in Reports: 10/07/2003 Number of Days to Update: 27 Source: California Regional Water Quality Control Board Lahontan Region (6) Telephone: 530-542-5572 Last EDR Contact: 09/12/2011 Next Scheduled EDR Contact: 12/26/2011 Data Release Frequency: No Update Planned LUST: Leaking Underground Fuel Tank Report (GEOTRACKER) Leaking Underground Storage Tank (LUST) Sites included in GeoTracker. GeoTracker is the Water Boards data management system for sites that impact, or have the potential to impact, water quality in California, with emphasis on groundwater. Date of Government Version: 03/08/2021 Date Data Arrived at EDR: 03/09/2021 Date Made Active in Reports: 03/30/2021 Number of Days to Update: 21 Source: State Water Resources Control Board Telephone: see region list Last EDR Contact: 06/03/2021 Next Scheduled EDR Contact: 09/20/2021 Data Release Frequency: Quarterly LUST REG 3: Leaking Underground Storage Tank Database Leaking Underground Storage Tank locations. Monterey, San Benito, San Luis Obispo, Santa Barbara, Santa Cruz counties. TC06595432.2r Page GR-6 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING Date of Government Version: 05/19/2003 Date Data Arrived at EDR: 05/19/2003 Date Made Active in Reports: 06/02/2003 Number of Days to Update: 14 Source: California Regional Water Quality Control Board Central Coast Region (3) Telephone: 805-542-4786 Last EDR Contact: 07/18/2011 Next Scheduled EDR Contact: 10/31/2011 Data Release Frequency: No Update Planned LUST REG 4: Underground Storage Tank Leak List Los Angeles, Ventura counties. For more current information, please refer to the State Water Resources Control Board’s LUST database. Date of Government Version: 09/07/2004 Date Data Arrived at EDR: 09/07/2004 Date Made Active in Reports: 10/12/2004 Number of Days to Update: 35 Source: California Regional Water Quality Control Board Los Angeles Region (4) Telephone: 213-576-6710 Last EDR Contact: 09/06/2011 Next Scheduled EDR Contact: 12/19/2011 Data Release Frequency: No Update Planned LUST REG 5: Leaking Underground Storage Tank Database Leaking Underground Storage Tank locations. Alameda, Alpine, Amador, Butte, Colusa, Contra Costa, Calveras, El Dorado, Fresno, Glenn, Kern, Kings, Lake, Lassen, Madera, Mariposa, Merced, Modoc, Napa, Nevada, Placer, Plumas, Sacramento, San Joaquin, Shasta, Solano, Stanislaus, Sutter, Tehama, Tulare, Tuolumne, Yolo, Yuba counties. Date of Government Version: 07/01/2008 Date Data Arrived at EDR: 07/22/2008 Date Made Active in Reports: 07/31/2008 Number of Days to Update: 9 Source: California Regional Water Quality Control Board Central Valley Region (5) Telephone: 916-464-4834 Last EDR Contact: 07/01/2011 Next Scheduled EDR Contact: 10/17/2011 Data Release Frequency: No Update Planned LUST REG 7: Leaking Underground Storage Tank Case Listing Leaking Underground Storage Tank locations. Imperial, Riverside, San Diego, Santa Barbara counties. Date of Government Version: 02/26/2004 Date Data Arrived at EDR: 02/26/2004 Date Made Active in Reports: 03/24/2004 Number of Days to Update: 27 Source: California Regional Water Quality Control Board Colorado River Basin Region (7) Telephone: 760-776-8943 Last EDR Contact: 08/01/2011 Next Scheduled EDR Contact: 11/14/2011 Data Release Frequency: No Update Planned LUST REG 8: Leaking Underground Storage Tanks California Regional Water Quality Control Board Santa Ana Region (8). For more current information, please refer to the State Water Resources Control Board’s LUST database. Date of Government Version: 02/14/2005 Date Data Arrived at EDR: 02/15/2005 Date Made Active in Reports: 03/28/2005 Number of Days to Update: 41 Source: California Regional Water Quality Control Board Santa Ana Region (8) Telephone: 909-782-4496 Last EDR Contact: 08/15/2011 Next Scheduled EDR Contact: 11/28/2011 Data Release Frequency: No Update Planned INDIAN LUST R5: Leaking Underground Storage Tanks on Indian Land Leaking underground storage tanks located on Indian Land in Michigan, Minnesota and Wisconsin. Date of Government Version: 10/07/2020 Date Data Arrived at EDR: 12/16/2020 Date Made Active in Reports: 03/12/2021 Number of Days to Update: 86 Source: EPA, Region 5 Telephone: 312-886-7439 Last EDR Contact: 06/11/2021 Next Scheduled EDR Contact: 11/01/2021 Data Release Frequency: Varies INDIAN LUST R9: Leaking Underground Storage Tanks on Indian Land LUSTs on Indian land in Arizona, California, New Mexico and Nevada Date of Government Version: 10/01/2020 Date Data Arrived at EDR: 12/16/2020 Date Made Active in Reports: 03/12/2021 Number of Days to Update: 86 Source: Environmental Protection Agency Telephone: 415-972-3372 Last EDR Contact: 06/11/2021 Next Scheduled EDR Contact: 11/01/2021 Data Release Frequency: Varies TC06595432.2r Page GR-7 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING INDIAN LUST R1: Leaking Underground Storage Tanks on Indian Land A listing of leaking underground storage tank locations on Indian Land. Date of Government Version: 10/01/2020 Date Data Arrived at EDR: 12/16/2020 Date Made Active in Reports: 03/12/2021 Number of Days to Update: 86 Source: EPA Region 1 Telephone: 617-918-1313 Last EDR Contact: 06/11/2021 Next Scheduled EDR Contact: 11/01/2021 Data Release Frequency: Varies INDIAN LUST R8: Leaking Underground Storage Tanks on Indian Land LUSTs on Indian land in Colorado, Montana, North Dakota, South Dakota, Utah and Wyoming. Date of Government Version: 10/09/2020 Date Data Arrived at EDR: 12/16/2020 Date Made Active in Reports: 03/12/2021 Number of Days to Update: 86 Source: EPA Region 8 Telephone: 303-312-6271 Last EDR Contact: 06/11/2021 Next Scheduled EDR Contact: 11/01/2021 Data Release Frequency: Varies INDIAN LUST R6: Leaking Underground Storage Tanks on Indian Land LUSTs on Indian land in New Mexico and Oklahoma. Date of Government Version: 04/08/2020 Date Data Arrived at EDR: 05/20/2020 Date Made Active in Reports: 08/12/2020 Number of Days to Update: 84 Source: EPA Region 6 Telephone: 214-665-6597 Last EDR Contact: 06/11/2021 Next Scheduled EDR Contact: 11/01/2021 Data Release Frequency: Varies INDIAN LUST R10: Leaking Underground Storage Tanks on Indian Land LUSTs on Indian land in Alaska, Idaho, Oregon and Washington. Date of Government Version: 11/12/2020 Date Data Arrived at EDR: 12/16/2020 Date Made Active in Reports: 03/12/2021 Number of Days to Update: 86 Source: EPA Region 10 Telephone: 206-553-2857 Last EDR Contact: 06/11/2021 Next Scheduled EDR Contact: 11/01/2021 Data Release Frequency: Varies INDIAN LUST R4: Leaking Underground Storage Tanks on Indian Land LUSTs on Indian land in Florida, Mississippi and North Carolina. Date of Government Version: 10/02/2020 Date Data Arrived at EDR: 12/18/2020 Date Made Active in Reports: 03/12/2021 Number of Days to Update: 84 Source: EPA Region 4 Telephone: 404-562-8677 Last EDR Contact: 06/17/2021 Next Scheduled EDR Contact: 11/01/2021 Data Release Frequency: Varies INDIAN LUST R7: Leaking Underground Storage Tanks on Indian Land LUSTs on Indian land in Iowa, Kansas, and Nebraska Date of Government Version: 09/30/2020 Date Data Arrived at EDR: 12/22/2020 Date Made Active in Reports: 03/12/2021 Number of Days to Update: 80 Source: EPA Region 7 Telephone: 913-551-7003 Last EDR Contact: 06/11/2021 Next Scheduled EDR Contact: 11/01/2021 Data Release Frequency: Varies CPS-SLIC: Statewide SLIC Cases (GEOTRACKER) Cleanup Program Sites (CPS; also known as Site Cleanups [SC] and formerly known as Spills, Leaks, Investigations, and Cleanups [SLIC] sites) included in GeoTracker. GeoTracker is the Water Boards data management system for sites that impact, or have the potential to impact, water quality in California, with emphasis on groundwater. Date of Government Version: 03/08/2021 Date Data Arrived at EDR: 03/09/2021 Date Made Active in Reports: 03/30/2021 Number of Days to Update: 21 Source: State Water Resources Control Board Telephone: 866-480-1028 Last EDR Contact: 06/03/2021 Next Scheduled EDR Contact: 09/20/2021 Data Release Frequency: Varies TC06595432.2r Page GR-8 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING SLIC REG 1: Active Toxic Site Investigations The SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water quality from spills, leaks, and similar discharges. Date of Government Version: 04/03/2003 Date Data Arrived at EDR: 04/07/2003 Date Made Active in Reports: 04/25/2003 Number of Days to Update: 18 Source: California Regional Water Quality Control Board, North Coast Region (1) Telephone: 707-576-2220 Last EDR Contact: 08/01/2011 Next Scheduled EDR Contact: 11/14/2011 Data Release Frequency: No Update Planned SLIC REG 2: Spills, Leaks, Investigation & Cleanup Cost Recovery Listing The SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water quality from spills, leaks, and similar discharges. Date of Government Version: 09/30/2004 Date Data Arrived at EDR: 10/20/2004 Date Made Active in Reports: 11/19/2004 Number of Days to Update: 30 Source: Regional Water Quality Control Board San Francisco Bay Region (2) Telephone: 510-286-0457 Last EDR Contact: 09/19/2011 Next Scheduled EDR Contact: 01/02/2012 Data Release Frequency: No Update Planned SLIC REG 3: Spills, Leaks, Investigation & Cleanup Cost Recovery Listing The SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water quality from spills, leaks, and similar discharges. Date of Government Version: 05/18/2006 Date Data Arrived at EDR: 05/18/2006 Date Made Active in Reports: 06/15/2006 Number of Days to Update: 28 Source: California Regional Water Quality Control Board Central Coast Region (3) Telephone: 805-549-3147 Last EDR Contact: 07/18/2011 Next Scheduled EDR Contact: 10/31/2011 Data Release Frequency: No Update Planned SLIC REG 4: Spills, Leaks, Investigation & Cleanup Cost Recovery Listing The SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water quality from spills, leaks, and similar discharges. Date of Government Version: 11/17/2004 Date Data Arrived at EDR: 11/18/2004 Date Made Active in Reports: 01/04/2005 Number of Days to Update: 47 Source: Region Water Quality Control Board Los Angeles Region (4) Telephone: 213-576-6600 Last EDR Contact: 07/01/2011 Next Scheduled EDR Contact: 10/17/2011 Data Release Frequency: No Update Planned SLIC REG 5: Spills, Leaks, Investigation & Cleanup Cost Recovery Listing The SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water quality from spills, leaks, and similar discharges. Date of Government Version: 04/01/2005 Date Data Arrived at EDR: 04/05/2005 Date Made Active in Reports: 04/21/2005 Number of Days to Update: 16 Source: Regional Water Quality Control Board Central Valley Region (5) Telephone: 916-464-3291 Last EDR Contact: 09/12/2011 Next Scheduled EDR Contact: 12/26/2011 Data Release Frequency: No Update Planned SLIC REG 6V: Spills, Leaks, Investigation & Cleanup Cost Recovery Listing The SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water quality from spills, leaks, and similar discharges. Date of Government Version: 05/24/2005 Date Data Arrived at EDR: 05/25/2005 Date Made Active in Reports: 06/16/2005 Number of Days to Update: 22 Source: Regional Water Quality Control Board, Victorville Branch Telephone: 619-241-6583 Last EDR Contact: 08/15/2011 Next Scheduled EDR Contact: 11/28/2011 Data Release Frequency: No Update Planned TC06595432.2r Page GR-9 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING SLIC REG 6L: SLIC Sites The SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water quality from spills, leaks, and similar discharges. Date of Government Version: 09/07/2004 Date Data Arrived at EDR: 09/07/2004 Date Made Active in Reports: 10/12/2004 Number of Days to Update: 35 Source: California Regional Water Quality Control Board, Lahontan Region Telephone: 530-542-5574 Last EDR Contact: 08/15/2011 Next Scheduled EDR Contact: 11/28/2011 Data Release Frequency: No Update Planned SLIC REG 7: SLIC List The SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water quality from spills, leaks, and similar discharges. Date of Government Version: 11/24/2004 Date Data Arrived at EDR: 11/29/2004 Date Made Active in Reports: 01/04/2005 Number of Days to Update: 36 Source: California Regional Quality Control Board, Colorado River Basin Region Telephone: 760-346-7491 Last EDR Contact: 08/01/2011 Next Scheduled EDR Contact: 11/14/2011 Data Release Frequency: No Update Planned SLIC REG 8: Spills, Leaks, Investigation & Cleanup Cost Recovery Listing The SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water quality from spills, leaks, and similar discharges. Date of Government Version: 04/03/2008 Date Data Arrived at EDR: 04/03/2008 Date Made Active in Reports: 04/14/2008 Number of Days to Update: 11 Source: California Region Water Quality Control Board Santa Ana Region (8) Telephone: 951-782-3298 Last EDR Contact: 09/12/2011 Next Scheduled EDR Contact: 12/26/2011 Data Release Frequency: No Update Planned SLIC REG 9: Spills, Leaks, Investigation & Cleanup Cost Recovery Listing The SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water quality from spills, leaks, and similar discharges. Date of Government Version: 09/10/2007 Date Data Arrived at EDR: 09/11/2007 Date Made Active in Reports: 09/28/2007 Number of Days to Update: 17 Source: California Regional Water Quality Control Board San Diego Region (9) Telephone: 858-467-2980 Last EDR Contact: 08/08/2011 Next Scheduled EDR Contact: 11/21/2011 Data Release Frequency: No Update Planned State and tribal registered storage tank lists FEMA UST: Underground Storage Tank Listing A listing of all FEMA owned underground storage tanks. Date of Government Version: 01/29/2021 Date Data Arrived at EDR: 02/17/2021 Date Made Active in Reports: 03/22/2021 Number of Days to Update: 33 Source: FEMA Telephone: 202-646-5797 Last EDR Contact: 06/29/2021 Next Scheduled EDR Contact: 10/18/2021 Data Release Frequency: Varies UST CLOSURE: Proposed Closure of Underground Storage Tank (UST) Cases UST cases that are being considered for closure by either the State Water Resources Control Board or the Executive Director have been posted for a 60-day public comment period. UST Case Closures being proposed for consideration by the State Water Resources Control Board. These are primarily UST cases that meet closure criteria under the decisional framework in State Water Board Resolution No. 92-49 and other Board orders. UST Case Closures proposed for consideration by the Executive Director pursuant to State Water Board Resolution No. 2012-0061. These are cases that meet the criteria of the Low-Threat UST Case Closure Policy. UST Case Closure Review Denials and Approved Orders. TC06595432.2r Page GR-10 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING Date of Government Version: 03/05/2021 Date Data Arrived at EDR: 03/09/2021 Date Made Active in Reports: 04/01/2021 Number of Days to Update: 23 Source: State Water Resources Control Board Telephone: 916-327-7844 Last EDR Contact: 06/04/2021 Next Scheduled EDR Contact: 09/20/2021 Data Release Frequency: Varies UST: Active UST Facilities Active UST facilities gathered from the local regulatory agencies Date of Government Version: 03/08/2021 Date Data Arrived at EDR: 03/09/2021 Date Made Active in Reports: 03/31/2021 Number of Days to Update: 22 Source: SWRCB Telephone: 916-341-5851 Last EDR Contact: 06/03/2021 Next Scheduled EDR Contact: 09/20/2021 Data Release Frequency: Semi-Annually MILITARY UST SITES: Military UST Sites (GEOTRACKER) Military ust sites Date of Government Version: 03/08/2021 Date Data Arrived at EDR: 03/09/2021 Date Made Active in Reports: 03/30/2021 Number of Days to Update: 21 Source: State Water Resources Control Board Telephone: 866-480-1028 Last EDR Contact: 06/03/2021 Next Scheduled EDR Contact: 09/20/2021 Data Release Frequency: Varies AST: Aboveground Petroleum Storage Tank Facilities A listing of aboveground storage tank petroleum storage tank locations. Date of Government Version: 07/06/2016 Date Data Arrived at EDR: 07/12/2016 Date Made Active in Reports: 09/19/2016 Number of Days to Update: 69 Source: California Environmental Protection Agency Telephone: 916-327-5092 Last EDR Contact: 06/08/2021 Next Scheduled EDR Contact: 09/27/2021 Data Release Frequency: Varies INDIAN UST R7: Underground Storage Tanks on Indian Land The Indian Underground Storage Tank (UST) database provides information about underground storage tanks on Indian land in EPA Region 7 (Iowa, Kansas, Missouri, Nebraska, and 9 Tribal Nations). Date of Government Version: 09/30/2020 Date Data Arrived at EDR: 12/22/2020 Date Made Active in Reports: 03/12/2021 Number of Days to Update: 80 Source: EPA Region 7 Telephone: 913-551-7003 Last EDR Contact: 06/11/2021 Next Scheduled EDR Contact: 11/01/2021 Data Release Frequency: Varies INDIAN UST R9: Underground Storage Tanks on Indian Land The Indian Underground Storage Tank (UST) database provides information about underground storage tanks on Indian land in EPA Region 9 (Arizona, California, Hawaii, Nevada, the Pacific Islands, and Tribal Nations). Date of Government Version: 10/01/2020 Date Data Arrived at EDR: 12/16/2020 Date Made Active in Reports: 03/12/2021 Number of Days to Update: 86 Source: EPA Region 9 Telephone: 415-972-3368 Last EDR Contact: 06/11/2021 Next Scheduled EDR Contact: 11/01/2021 Data Release Frequency: Varies INDIAN UST R1: Underground Storage Tanks on Indian Land The Indian Underground Storage Tank (UST) database provides information about underground storage tanks on Indian land in EPA Region 1 (Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, Vermont and ten Tribal Nations). Date of Government Version: 10/01/2020 Date Data Arrived at EDR: 12/16/2020 Date Made Active in Reports: 03/12/2021 Number of Days to Update: 86 Source: EPA, Region 1 Telephone: 617-918-1313 Last EDR Contact: 06/11/2021 Next Scheduled EDR Contact: 11/01/2021 Data Release Frequency: Varies TC06595432.2r Page GR-11 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING INDIAN UST R10: Underground Storage Tanks on Indian Land The Indian Underground Storage Tank (UST) database provides information about underground storage tanks on Indian land in EPA Region 10 (Alaska, Idaho, Oregon, Washington, and Tribal Nations). Date of Government Version: 11/12/2020 Date Data Arrived at EDR: 12/16/2020 Date Made Active in Reports: 03/12/2021 Number of Days to Update: 86 Source: EPA Region 10 Telephone: 206-553-2857 Last EDR Contact: 06/11/2021 Next Scheduled EDR Contact: 11/01/2021 Data Release Frequency: Varies INDIAN UST R6: Underground Storage Tanks on Indian Land The Indian Underground Storage Tank (UST) database provides information about underground storage tanks on Indian land in EPA Region 6 (Louisiana, Arkansas, Oklahoma, New Mexico, Texas and 65 Tribes). Date of Government Version: 04/08/2020 Date Data Arrived at EDR: 05/20/2020 Date Made Active in Reports: 08/12/2020 Number of Days to Update: 84 Source: EPA Region 6 Telephone: 214-665-7591 Last EDR Contact: 06/11/2021 Next Scheduled EDR Contact: 11/01/2021 Data Release Frequency: Varies INDIAN UST R5: Underground Storage Tanks on Indian Land The Indian Underground Storage Tank (UST) database provides information about underground storage tanks on Indian land in EPA Region 5 (Michigan, Minnesota and Wisconsin and Tribal Nations). Date of Government Version: 10/07/2020 Date Data Arrived at EDR: 12/16/2020 Date Made Active in Reports: 03/12/2021 Number of Days to Update: 86 Source: EPA Region 5 Telephone: 312-886-6136 Last EDR Contact: 06/11/2021 Next Scheduled EDR Contact: 11/01/2021 Data Release Frequency: Varies INDIAN UST R4: Underground Storage Tanks on Indian Land The Indian Underground Storage Tank (UST) database provides information about underground storage tanks on Indian land in EPA Region 4 (Alabama, Florida, Georgia, Kentucky, Mississippi, North Carolina, South Carolina, Tennessee and Tribal Nations) Date of Government Version: 10/02/2020 Date Data Arrived at EDR: 12/18/2020 Date Made Active in Reports: 03/12/2021 Number of Days to Update: 84 Source: EPA Region 4 Telephone: 404-562-9424 Last EDR Contact: 06/17/2021 Next Scheduled EDR Contact: 11/01/2021 Data Release Frequency: Varies INDIAN UST R8: Underground Storage Tanks on Indian Land The Indian Underground Storage Tank (UST) database provides information about underground storage tanks on Indian land in EPA Region 8 (Colorado, Montana, North Dakota, South Dakota, Utah, Wyoming and 27 Tribal Nations). Date of Government Version: 10/09/2020 Date Data Arrived at EDR: 12/16/2020 Date Made Active in Reports: 03/12/2021 Number of Days to Update: 86 Source: EPA Region 8 Telephone: 303-312-6137 Last EDR Contact: 06/11/2021 Next Scheduled EDR Contact: 11/01/2021 Data Release Frequency: Varies State and tribal voluntary cleanup sites INDIAN VCP R7: Voluntary Cleanup Priority Lisitng A listing of voluntary cleanup priority sites located on Indian Land located in Region 7. Date of Government Version: 03/20/2008 Date Data Arrived at EDR: 04/22/2008 Date Made Active in Reports: 05/19/2008 Number of Days to Update: 27 Source: EPA, Region 7 Telephone: 913-551-7365 Last EDR Contact: 07/08/2021 Next Scheduled EDR Contact: 07/20/2009 Data Release Frequency: No Update Planned TC06595432.2r Page GR-12 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING VCP: Voluntary Cleanup Program Properties Contains low threat level properties with either confirmed or unconfirmed releases and the project proponents have request that DTSC oversee investigation and/or cleanup activities and have agreed to provide coverage for DTSC’s costs. Date of Government Version: 04/23/2021 Date Data Arrived at EDR: 04/23/2021 Date Made Active in Reports: 07/12/2021 Number of Days to Update: 80 Source: Department of Toxic Substances Control Telephone: 916-323-3400 Last EDR Contact: 07/22/2021 Next Scheduled EDR Contact: 11/08/2021 Data Release Frequency: Quarterly INDIAN VCP R1: Voluntary Cleanup Priority Listing A listing of voluntary cleanup priority sites located on Indian Land located in Region 1. Date of Government Version: 07/27/2015 Date Data Arrived at EDR: 09/29/2015 Date Made Active in Reports: 02/18/2016 Number of Days to Update: 142 Source: EPA, Region 1 Telephone: 617-918-1102 Last EDR Contact: 06/15/2021 Next Scheduled EDR Contact: 10/04/2021 Data Release Frequency: No Update Planned State and tribal Brownfields sites BROWNFIELDS: Considered Brownfieds Sites Listing A listing of sites the SWRCB considers to be Brownfields since these are sites have come to them through the MOA Process. Date of Government Version: 03/22/2021 Date Data Arrived at EDR: 03/23/2021 Date Made Active in Reports: 06/10/2021 Number of Days to Update: 79 Source: State Water Resources Control Board Telephone: 916-323-7905 Last EDR Contact: 06/17/2021 Next Scheduled EDR Contact: 10/04/2021 Data Release Frequency: Quarterly ADDITIONAL ENVIRONMENTAL RECORDS Local Brownfield lists US BROWNFIELDS: A Listing of Brownfields Sites Brownfields are real property, the expansion, redevelopment, or reuse of which may be complicated by the presence or potential presence of a hazardous substance, pollutant, or contaminant. Cleaning up and reinvesting in these properties takes development pressures off of undeveloped, open land, and both improves and protects the environment. Assessment, Cleanup and Redevelopment Exchange System (ACRES) stores information reported by EPA Brownfields grant recipients on brownfields properties assessed or cleaned up with grant funding as well as information on Targeted Brownfields Assessments performed by EPA Regions. A listing of ACRES Brownfield sites is obtained from Cleanups in My Community. Cleanups in My Community provides information on Brownfields properties for which information is reported back to EPA, as well as areas served by Brownfields grant programs. Date of Government Version: 03/15/2021 Date Data Arrived at EDR: 03/16/2021 Date Made Active in Reports: 06/10/2021 Number of Days to Update: 86 Source: Environmental Protection Agency Telephone: 202-566-2777 Last EDR Contact: 06/10/2021 Next Scheduled EDR Contact: 09/27/2021 Data Release Frequency: Semi-Annually Local Lists of Landfill / Solid Waste Disposal Sites WMUDS/SWAT: Waste Management Unit Database Waste Management Unit Database System. WMUDS is used by the State Water Resources Control Board staff and the Regional Water Quality Control Boards for program tracking and inventory of waste management units. WMUDS is composed of the following databases: Facility Information, Scheduled Inspections Information, Waste Management Unit Information, SWAT Program Information, SWAT Report Summary Information, SWAT Report Summary Data, Chapter 15 (formerly Subchapter 15) Information, Chapter 15 Monitoring Parameters, TPCA Program Information, RCRA Program Information, Closure Information, and Interested Parties Information. TC06595432.2r Page GR-13 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING Date of Government Version: 04/01/2000 Date Data Arrived at EDR: 04/10/2000 Date Made Active in Reports: 05/10/2000 Number of Days to Update: 30 Source: State Water Resources Control Board Telephone: 916-227-4448 Last EDR Contact: 07/20/2021 Next Scheduled EDR Contact: 11/08/2021 Data Release Frequency: No Update Planned SWRCY: Recycler Database A listing of recycling facilities in California. Date of Government Version: 03/09/2021 Date Data Arrived at EDR: 03/09/2021 Date Made Active in Reports: 03/31/2021 Number of Days to Update: 22 Source: Department of Conservation Telephone: 916-323-3836 Last EDR Contact: 06/04/2021 Next Scheduled EDR Contact: 09/20/2021 Data Release Frequency: Quarterly HAULERS: Registered Waste Tire Haulers Listing A listing of registered waste tire haulers. Date of Government Version: 11/23/2020 Date Data Arrived at EDR: 11/23/2020 Date Made Active in Reports: 02/08/2021 Number of Days to Update: 77 Source: Integrated Waste Management Board Telephone: 916-341-6422 Last EDR Contact: 06/15/2021 Next Scheduled EDR Contact: 08/23/2021 Data Release Frequency: Varies INDIAN ODI: Report on the Status of Open Dumps on Indian Lands Location of open dumps on Indian land. Date of Government Version: 12/31/1998 Date Data Arrived at EDR: 12/03/2007 Date Made Active in Reports: 01/24/2008 Number of Days to Update: 52 Source: Environmental Protection Agency Telephone: 703-308-8245 Last EDR Contact: 07/20/2021 Next Scheduled EDR Contact: 11/08/2021 Data Release Frequency: No Update Planned DEBRIS REGION 9: Torres Martinez Reservation Illegal Dump Site Locations A listing of illegal dump sites location on the Torres Martinez Indian Reservation located in eastern Riverside County and northern Imperial County, California. Date of Government Version: 01/12/2009 Date Data Arrived at EDR: 05/07/2009 Date Made Active in Reports: 09/21/2009 Number of Days to Update: 137 Source: EPA, Region 9 Telephone: 415-947-4219 Last EDR Contact: 07/13/2021 Next Scheduled EDR Contact: 11/01/2021 Data Release Frequency: No Update Planned ODI: Open Dump Inventory An open dump is defined as a disposal facility that does not comply with one or more of the Part 257 or Part 258 Subtitle D Criteria. Date of Government Version: 06/30/1985 Date Data Arrived at EDR: 08/09/2004 Date Made Active in Reports: 09/17/2004 Number of Days to Update: 39 Source: Environmental Protection Agency Telephone: 800-424-9346 Last EDR Contact: 06/09/2004 Next Scheduled EDR Contact: N/A Data Release Frequency: No Update Planned IHS OPEN DUMPS: Open Dumps on Indian Land A listing of all open dumps located on Indian Land in the United States. Date of Government Version: 04/01/2014 Date Data Arrived at EDR: 08/06/2014 Date Made Active in Reports: 01/29/2015 Number of Days to Update: 176 Source: Department of Health & Human Serivces, Indian Health Service Telephone: 301-443-1452 Last EDR Contact: 07/20/2021 Next Scheduled EDR Contact: 11/08/2021 Data Release Frequency: Varies TC06595432.2r Page GR-14 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING Local Lists of Hazardous waste / Contaminated Sites US HIST CDL: National Clandestine Laboratory Register A listing of clandestine drug lab locations that have been removed from the DEAs National Clandestine Laboratory Register. Date of Government Version: 12/07/2020 Date Data Arrived at EDR: 12/09/2020 Date Made Active in Reports: 03/02/2021 Number of Days to Update: 83 Source: Drug Enforcement Administration Telephone: 202-307-1000 Last EDR Contact: 05/22/2021 Next Scheduled EDR Contact: 09/06/2021 Data Release Frequency: No Update Planned HIST CAL-SITES: Calsites Database The Calsites database contains potential or confirmed hazardous substance release properties. In 1996, California EPA reevaluated and significantly reduced the number of sites in the Calsites database. No longer updated by the state agency. It has been replaced by ENVIROSTOR. Date of Government Version: 08/08/2005 Date Data Arrived at EDR: 08/03/2006 Date Made Active in Reports: 08/24/2006 Number of Days to Update: 21 Source: Department of Toxic Substance Control Telephone: 916-323-3400 Last EDR Contact: 02/23/2009 Next Scheduled EDR Contact: 05/25/2009 Data Release Frequency: No Update Planned SCH: School Property Evaluation Program This category contains proposed and existing school sites that are being evaluated by DTSC for possible hazardous materials contamination. In some cases, these properties may be listed in the CalSites category depending on the level of threat to public health and safety or the environment they pose. Date of Government Version: 04/23/2021 Date Data Arrived at EDR: 04/23/2021 Date Made Active in Reports: 07/12/2021 Number of Days to Update: 80 Source: Department of Toxic Substances Control Telephone: 916-323-3400 Last EDR Contact: 07/22/2021 Next Scheduled EDR Contact: 11/08/2021 Data Release Frequency: Quarterly CDL: Clandestine Drug Labs A listing of drug lab locations. Listing of a location in this database does not indicate that any illegal drug lab materials were or were not present there, and does not constitute a determination that the location either requires or does not require additional cleanup work. Date of Government Version: 12/31/2019 Date Data Arrived at EDR: 01/20/2021 Date Made Active in Reports: 04/08/2021 Number of Days to Update: 78 Source: Department of Toxic Substances Control Telephone: 916-255-6504 Last EDR Contact: 07/13/2021 Next Scheduled EDR Contact: 10/18/2021 Data Release Frequency: Varies TOXIC PITS: Toxic Pits Cleanup Act Sites Toxic PITS Cleanup Act Sites. TOXIC PITS identifies sites suspected of containing hazardous substances where cleanup has not yet been completed. Date of Government Version: 07/01/1995 Date Data Arrived at EDR: 08/30/1995 Date Made Active in Reports: 09/26/1995 Number of Days to Update: 27 Source: State Water Resources Control Board Telephone: 916-227-4364 Last EDR Contact: 01/26/2009 Next Scheduled EDR Contact: 04/27/2009 Data Release Frequency: No Update Planned CERS HAZ WASTE: CERS HAZ WASTE List of sites in the California Environmental Protection Agency (CalEPA) Regulated Site Portal which fall under the Hazardous Chemical Management, Hazardous Waste Onsite Treatment, Household Hazardous Waste Collection, Hazardous Waste Generator, and RCRA LQ HW Generator programs. TC06595432.2r Page GR-15 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING Date of Government Version: 04/19/2021 Date Data Arrived at EDR: 04/20/2021 Date Made Active in Reports: 07/07/2021 Number of Days to Update: 78 Source: CalEPA Telephone: 916-323-2514 Last EDR Contact: 07/15/2021 Next Scheduled EDR Contact: 11/01/2021 Data Release Frequency: Quarterly US CDL: Clandestine Drug Labs A listing of clandestine drug lab locations. The U.S. Department of Justice ("the Department") provides this web site as a public service. It contains addresses of some locations where law enforcement agencies reported they found chemicals or other items that indicated the presence of either clandestine drug laboratories or dumpsites. In most cases, the source of the entries is not the Department, and the Department has not verified the entry and does not guarantee its accuracy. Members of the public must verify the accuracy of all entries by, for example, contacting local law enforcement and local health departments. Date of Government Version: 12/07/2020 Date Data Arrived at EDR: 12/09/2020 Date Made Active in Reports: 03/02/2021 Number of Days to Update: 83 Source: Drug Enforcement Administration Telephone: 202-307-1000 Last EDR Contact: 05/18/2021 Next Scheduled EDR Contact: 09/06/2021 Data Release Frequency: Quarterly PFAS: PFAS Contamination Site Location Listing A listing of PFAS contaminated sites included in the GeoTracker database. Date of Government Version: 02/24/2021 Date Data Arrived at EDR: 02/24/2021 Date Made Active in Reports: 05/14/2021 Number of Days to Update: 79 Source: State Water Resources Control Board Telephone: 866-480-1028 Last EDR Contact: 06/04/2021 Next Scheduled EDR Contact: 09/20/2021 Data Release Frequency: Varies Local Lists of Registered Storage Tanks SWEEPS UST: SWEEPS UST Listing Statewide Environmental Evaluation and Planning System. This underground storage tank listing was updated and maintained by a company contacted by the SWRCB in the early 1990’s. The listing is no longer updated or maintained. The local agency is the contact for more information on a site on the SWEEPS list. Date of Government Version: 06/01/1994 Date Data Arrived at EDR: 07/07/2005 Date Made Active in Reports: 08/11/2005 Number of Days to Update: 35 Source: State Water Resources Control Board Telephone: N/A Last EDR Contact: 06/03/2005 Next Scheduled EDR Contact: N/A Data Release Frequency: No Update Planned HIST UST: Hazardous Substance Storage Container Database The Hazardous Substance Storage Container Database is a historical listing of UST sites. Refer to local/county source for current data. Date of Government Version: 10/15/1990 Date Data Arrived at EDR: 01/25/1991 Date Made Active in Reports: 02/12/1991 Number of Days to Update: 18 Source: State Water Resources Control Board Telephone: 916-341-5851 Last EDR Contact: 07/26/2001 Next Scheduled EDR Contact: N/A Data Release Frequency: No Update Planned SAN FRANCISCO AST: Aboveground Storage Tank Site Listing Aboveground storage tank sites Date of Government Version: 05/06/2021 Date Data Arrived at EDR: 05/07/2021 Date Made Active in Reports: 07/23/2021 Number of Days to Update: 77 Source: San Francisco County Department of Public Health Telephone: 415-252-3896 Last EDR Contact: 04/27/2021 Next Scheduled EDR Contact: 08/16/2021 Data Release Frequency: Varies TC06595432.2r Page GR-16 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING CA FID UST: Facility Inventory Database The Facility Inventory Database (FID) contains a historical listing of active and inactive underground storage tank locations from the State Water Resource Control Board. Refer to local/county source for current data. Date of Government Version: 10/31/1994 Date Data Arrived at EDR: 09/05/1995 Date Made Active in Reports: 09/29/1995 Number of Days to Update: 24 Source: California Environmental Protection Agency Telephone: 916-341-5851 Last EDR Contact: 12/28/1998 Next Scheduled EDR Contact: N/A Data Release Frequency: No Update Planned CERS TANKS: California Environmental Reporting System (CERS) Tanks List of sites in the California Environmental Protection Agency (CalEPA) Regulated Site Portal which fall under the Aboveground Petroleum Storage and Underground Storage Tank regulatory programs. Date of Government Version: 04/19/2021 Date Data Arrived at EDR: 04/20/2021 Date Made Active in Reports: 07/07/2021 Number of Days to Update: 78 Source: California Environmental Protection Agency Telephone: 916-323-2514 Last EDR Contact: 07/15/2021 Next Scheduled EDR Contact: 11/01/2021 Data Release Frequency: Quarterly Local Land Records LIENS: Environmental Liens Listing A listing of property locations with environmental liens for California where DTSC is a lien holder. Date of Government Version: 03/01/2021 Date Data Arrived at EDR: 03/03/2021 Date Made Active in Reports: 05/20/2021 Number of Days to Update: 78 Source: Department of Toxic Substances Control Telephone: 916-323-3400 Last EDR Contact: 05/25/2021 Next Scheduled EDR Contact: 09/13/2021 Data Release Frequency: Varies LIENS 2: CERCLA Lien Information A Federal CERCLA (’Superfund’) lien can exist by operation of law at any site or property at which EPA has spent Superfund monies. These monies are spent to investigate and address releases and threatened releases of contamination. CERCLIS provides information as to the identity of these sites and properties. Date of Government Version: 04/27/2021 Date Data Arrived at EDR: 05/03/2021 Date Made Active in Reports: 05/19/2021 Number of Days to Update: 16 Source: Environmental Protection Agency Telephone: 202-564-6023 Last EDR Contact: 06/29/2021 Next Scheduled EDR Contact: 10/11/2021 Data Release Frequency: Semi-Annually DEED: Deed Restriction Listing Site Mitigation and Brownfields Reuse Program Facility Sites with Deed Restrictions & Hazardous Waste Management Program Facility Sites with Deed / Land Use Restriction. The DTSC Site Mitigation and Brownfields Reuse Program (SMBRP) list includes sites cleaned up under the program’s oversight and generally does not include current or former hazardous waste facilities that required a hazardous waste facility permit. The list represents deed restrictions that are active. Some sites have multiple deed restrictions. The DTSC Hazardous Waste Management Program (HWMP) has developed a list of current or former hazardous waste facilities that have a recorded land use restriction at the local county recorder’s office. The land use restrictions on this list were required by the DTSC HWMP as a result of the presence of hazardous substances that remain on site after the facility (or part of the facility) has been closed or cleaned up. The types of land use restriction include deed notice, deed restriction, or a land use restriction that binds current and future owners. Date of Government Version: 03/02/2021 Date Data Arrived at EDR: 03/03/2021 Date Made Active in Reports: 05/19/2021 Number of Days to Update: 77 Source: DTSC and SWRCB Telephone: 916-323-3400 Last EDR Contact: 05/28/2021 Next Scheduled EDR Contact: 09/13/2021 Data Release Frequency: Semi-Annually Records of Emergency Release Reports TC06595432.2r Page GR-17 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING HMIRS: Hazardous Materials Information Reporting System Hazardous Materials Incident Report System. HMIRS contains hazardous material spill incidents reported to DOT. Date of Government Version: 03/22/2021 Date Data Arrived at EDR: 03/24/2021 Date Made Active in Reports: 06/17/2021 Number of Days to Update: 85 Source: U.S. Department of Transportation Telephone: 202-366-4555 Last EDR Contact: 06/17/2021 Next Scheduled EDR Contact: 10/04/2021 Data Release Frequency: Quarterly CHMIRS: California Hazardous Material Incident Report System California Hazardous Material Incident Reporting System. CHMIRS contains information on reported hazardous material incidents (accidental releases or spills). Date of Government Version: 04/04/2021 Date Data Arrived at EDR: 04/20/2021 Date Made Active in Reports: 07/07/2021 Number of Days to Update: 78 Source: Office of Emergency Services Telephone: 916-845-8400 Last EDR Contact: 07/15/2021 Next Scheduled EDR Contact: 11/01/2021 Data Release Frequency: Semi-Annually LDS: Land Disposal Sites Listing (GEOTRACKER) Land Disposal sites (Landfills) included in GeoTracker. GeoTracker is the Water Boards data management system for sites that impact, or have the potential to impact, water quality in California, with emphasis on groundwater. Date of Government Version: 03/08/2021 Date Data Arrived at EDR: 03/09/2021 Date Made Active in Reports: 03/31/2021 Number of Days to Update: 22 Source: State Water Qualilty Control Board Telephone: 866-480-1028 Last EDR Contact: 06/03/2021 Next Scheduled EDR Contact: 09/20/2021 Data Release Frequency: Quarterly MCS: Military Cleanup Sites Listing (GEOTRACKER) Military sites (consisting of: Military UST sites; Military Privatized sites; and Military Cleanup sites [formerly known as DoD non UST]) included in GeoTracker. GeoTracker is the Water Boards data management system for sites that impact, or have the potential to impact, water quality in California, with emphasis on groundwater. Date of Government Version: 03/08/2021 Date Data Arrived at EDR: 03/09/2021 Date Made Active in Reports: 03/31/2021 Number of Days to Update: 22 Source: State Water Resources Control Board Telephone: 866-480-1028 Last EDR Contact: 06/03/2021 Next Scheduled EDR Contact: 09/20/2021 Data Release Frequency: Quarterly SPILLS 90: SPILLS90 data from FirstSearch Spills 90 includes those spill and release records available exclusively from FirstSearch databases. Typically, they may include chemical, oil and/or hazardous substance spills recorded after 1990. Duplicate records that are already included in EDR incident and release records are not included in Spills 90. Date of Government Version: 06/06/2012 Date Data Arrived at EDR: 01/03/2013 Date Made Active in Reports: 02/22/2013 Number of Days to Update: 50 Source: FirstSearch Telephone: N/A Last EDR Contact: 01/03/2013 Next Scheduled EDR Contact: N/A Data Release Frequency: No Update Planned Other Ascertainable Records RCRA NonGen / NLR: RCRA - Non Generators / No Longer Regulated RCRAInfo is EPA’s comprehensive information system, providing access to data supporting the Resource Conservation and Recovery Act (RCRA) of 1976 and the Hazardous and Solid Waste Amendments (HSWA) of 1984. The database includes selective information on sites which generate, transport, store, treat and/or dispose of hazardous waste as defined by the Resource Conservation and Recovery Act (RCRA). Non-Generators do not presently generate hazardous waste. TC06595432.2r Page GR-18 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING Date of Government Version: 03/22/2021 Date Data Arrived at EDR: 03/23/2021 Date Made Active in Reports: 05/19/2021 Number of Days to Update: 57 Source: Environmental Protection Agency Telephone: (415) 495-8895 Last EDR Contact: 06/21/2021 Next Scheduled EDR Contact: 10/04/2021 Data Release Frequency: Quarterly FUDS: Formerly Used Defense Sites The listing includes locations of Formerly Used Defense Sites properties where the US Army Corps of Engineers is actively working or will take necessary cleanup actions. Date of Government Version: 02/11/2021 Date Data Arrived at EDR: 02/17/2021 Date Made Active in Reports: 04/05/2021 Number of Days to Update: 47 Source: U.S. Army Corps of Engineers Telephone: 202-528-4285 Last EDR Contact: 05/18/2021 Next Scheduled EDR Contact: 08/30/2021 Data Release Frequency: Varies DOD: Department of Defense Sites This data set consists of federally owned or administered lands, administered by the Department of Defense, that have any area equal to or greater than 640 acres of the United States, Puerto Rico, and the U.S. Virgin Islands. Date of Government Version: 12/31/2005 Date Data Arrived at EDR: 11/10/2006 Date Made Active in Reports: 01/11/2007 Number of Days to Update: 62 Source: USGS Telephone: 888-275-8747 Last EDR Contact: 07/13/2021 Next Scheduled EDR Contact: 10/25/2021 Data Release Frequency: Varies FEDLAND: Federal and Indian Lands Federally and Indian administrated lands of the United States. Lands included are administrated by: Army Corps of Engineers, Bureau of Reclamation, National Wild and Scenic River, National Wildlife Refuge, Public Domain Land, Wilderness, Wilderness Study Area, Wildlife Management Area, Bureau of Indian Affairs, Bureau of Land Management, Department of Justice, Forest Service, Fish and Wildlife Service, National Park Service. Date of Government Version: 04/02/2018 Date Data Arrived at EDR: 04/11/2018 Date Made Active in Reports: 11/06/2019 Number of Days to Update: 574 Source: U.S. Geological Survey Telephone: 888-275-8747 Last EDR Contact: 07/09/2021 Next Scheduled EDR Contact: 10/18/2021 Data Release Frequency: N/A SCRD DRYCLEANERS: State Coalition for Remediation of Drycleaners Listing The State Coalition for Remediation of Drycleaners was established in 1998, with support from the U.S. EPA Office of Superfund Remediation and Technology Innovation. It is comprised of representatives of states with established drycleaner remediation programs. Currently the member states are Alabama, Connecticut, Florida, Illinois, Kansas, Minnesota, Missouri, North Carolina, Oregon, South Carolina, Tennessee, Texas, and Wisconsin. Date of Government Version: 01/01/2017 Date Data Arrived at EDR: 02/03/2017 Date Made Active in Reports: 04/07/2017 Number of Days to Update: 63 Source: Environmental Protection Agency Telephone: 615-532-8599 Last EDR Contact: 05/18/2021 Next Scheduled EDR Contact: 08/23/2021 Data Release Frequency: Varies US FIN ASSUR: Financial Assurance Information All owners and operators of facilities that treat, store, or dispose of hazardous waste are required to provide proof that they will have sufficient funds to pay for the clean up, closure, and post-closure care of their facilities. Date of Government Version: 03/22/2021 Date Data Arrived at EDR: 03/23/2021 Date Made Active in Reports: 06/17/2021 Number of Days to Update: 86 Source: Environmental Protection Agency Telephone: 202-566-1917 Last EDR Contact: 06/21/2021 Next Scheduled EDR Contact: 10/04/2021 Data Release Frequency: Quarterly TC06595432.2r Page GR-19 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING EPA WATCH LIST: EPA WATCH LIST EPA maintains a "Watch List" to facilitate dialogue between EPA, state and local environmental agencies on enforcement matters relating to facilities with alleged violations identified as either significant or high priority. Being on the Watch List does not mean that the facility has actually violated the law only that an investigation by EPA or a state or local environmental agency has led those organizations to allege that an unproven violation has in fact occurred. Being on the Watch List does not represent a higher level of concern regarding the alleged violations that were detected, but instead indicates cases requiring additional dialogue between EPA, state and local agencies - primarily because of the length of time the alleged violation has gone unaddressed or unresolved. Date of Government Version: 08/30/2013 Date Data Arrived at EDR: 03/21/2014 Date Made Active in Reports: 06/17/2014 Number of Days to Update: 88 Source: Environmental Protection Agency Telephone: 617-520-3000 Last EDR Contact: 07/26/2021 Next Scheduled EDR Contact: 11/15/2021 Data Release Frequency: No Update Planned 2020 COR ACTION: 2020 Corrective Action Program List The EPA has set ambitious goals for the RCRA Corrective Action program by creating the 2020 Corrective Action Universe. This RCRA cleanup baseline includes facilities expected to need corrective action. The 2020 universe contains a wide variety of sites. Some properties are heavily contaminated while others were contaminated but have since been cleaned up. Still others have not been fully investigated yet, and may require little or no remediation. Inclusion in the 2020 Universe does not necessarily imply failure on the part of a facility to meet its RCRA obligations. Date of Government Version: 09/30/2017 Date Data Arrived at EDR: 05/08/2018 Date Made Active in Reports: 07/20/2018 Number of Days to Update: 73 Source: Environmental Protection Agency Telephone: 703-308-4044 Last EDR Contact: 05/07/2021 Next Scheduled EDR Contact: 08/16/2021 Data Release Frequency: Varies TSCA: Toxic Substances Control Act Toxic Substances Control Act. TSCA identifies manufacturers and importers of chemical substances included on the TSCA Chemical Substance Inventory list. It includes data on the production volume of these substances by plant site. Date of Government Version: 12/31/2016 Date Data Arrived at EDR: 06/17/2020 Date Made Active in Reports: 09/10/2020 Number of Days to Update: 85 Source: EPA Telephone: 202-260-5521 Last EDR Contact: 06/17/2021 Next Scheduled EDR Contact: 09/27/2021 Data Release Frequency: Every 4 Years TRIS: Toxic Chemical Release Inventory System Toxic Release Inventory System. TRIS identifies facilities which release toxic chemicals to the air, water and land in reportable quantities under SARA Title III Section 313. Date of Government Version: 12/31/2018 Date Data Arrived at EDR: 08/14/2020 Date Made Active in Reports: 11/04/2020 Number of Days to Update: 82 Source: EPA Telephone: 202-566-0250 Last EDR Contact: 05/17/2021 Next Scheduled EDR Contact: 08/30/2021 Data Release Frequency: Annually SSTS: Section 7 Tracking Systems Section 7 of the Federal Insecticide, Fungicide and Rodenticide Act, as amended (92 Stat. 829) requires all registered pesticide-producing establishments to submit a report to the Environmental Protection Agency by March 1st each year. Each establishment must report the types and amounts of pesticides, active ingredients and devices being produced, and those having been produced and sold or distributed in the past year. Date of Government Version: 04/19/2021 Date Data Arrived at EDR: 04/20/2021 Date Made Active in Reports: 07/16/2021 Number of Days to Update: 87 Source: EPA Telephone: 202-564-4203 Last EDR Contact: 07/19/2021 Next Scheduled EDR Contact: 11/01/2021 Data Release Frequency: Annually TC06595432.2r Page GR-20 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING ROD: Records Of Decision Record of Decision. ROD documents mandate a permanent remedy at an NPL (Superfund) site containing technical and health information to aid in the cleanup. Date of Government Version: 04/27/2021 Date Data Arrived at EDR: 05/03/2021 Date Made Active in Reports: 05/19/2021 Number of Days to Update: 16 Source: EPA Telephone: 703-416-0223 Last EDR Contact: 06/29/2021 Next Scheduled EDR Contact: 09/13/2021 Data Release Frequency: Annually RMP: Risk Management Plans When Congress passed the Clean Air Act Amendments of 1990, it required EPA to publish regulations and guidance for chemical accident prevention at facilities using extremely hazardous substances. The Risk Management Program Rule (RMP Rule) was written to implement Section 112(r) of these amendments. The rule, which built upon existing industry codes and standards, requires companies of all sizes that use certain flammable and toxic substances to develop a Risk Management Program, which includes a(n): Hazard assessment that details the potential effects of an accidental release, an accident history of the last five years, and an evaluation of worst-case and alternative accidental releases; Prevention program that includes safety precautions and maintenance, monitoring, and employee training measures; and Emergency response program that spells out emergency health care, employee training measures and procedures for informing the public and response agencies (e.g the fire department) should an accident occur. Date of Government Version: 01/22/2021 Date Data Arrived at EDR: 02/18/2021 Date Made Active in Reports: 05/11/2021 Number of Days to Update: 82 Source: Environmental Protection Agency Telephone: 202-564-8600 Last EDR Contact: 07/14/2021 Next Scheduled EDR Contact: 11/01/2021 Data Release Frequency: Varies RAATS: RCRA Administrative Action Tracking System RCRA Administration Action Tracking System. RAATS contains records based on enforcement actions issued under RCRA pertaining to major violators and includes administrative and civil actions brought by the EPA. For administration actions after September 30, 1995, data entry in the RAATS database was discontinued. EPA will retain a copy of the database for historical records. It was necessary to terminate RAATS because a decrease in agency resources made it impossible to continue to update the information contained in the database. Date of Government Version: 04/17/1995 Date Data Arrived at EDR: 07/03/1995 Date Made Active in Reports: 08/07/1995 Number of Days to Update: 35 Source: EPA Telephone: 202-564-4104 Last EDR Contact: 06/02/2008 Next Scheduled EDR Contact: 09/01/2008 Data Release Frequency: No Update Planned PRP: Potentially Responsible Parties A listing of verified Potentially Responsible Parties Date of Government Version: 12/30/2020 Date Data Arrived at EDR: 01/14/2021 Date Made Active in Reports: 03/05/2021 Number of Days to Update: 50 Source: EPA Telephone: 202-564-6023 Last EDR Contact: 06/29/2021 Next Scheduled EDR Contact: 08/16/2021 Data Release Frequency: Quarterly PADS: PCB Activity Database System PCB Activity Database. PADS Identifies generators, transporters, commercial storers and/or brokers and disposers of PCB’s who are required to notify the EPA of such activities. Date of Government Version: 11/19/2020 Date Data Arrived at EDR: 01/08/2021 Date Made Active in Reports: 03/22/2021 Number of Days to Update: 73 Source: EPA Telephone: 202-566-0500 Last EDR Contact: 07/09/2021 Next Scheduled EDR Contact: 10/18/2021 Data Release Frequency: Annually TC06595432.2r Page GR-21 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING ICIS: Integrated Compliance Information System The Integrated Compliance Information System (ICIS) supports the information needs of the national enforcement and compliance program as well as the unique needs of the National Pollutant Discharge Elimination System (NPDES) program. Date of Government Version: 11/18/2016 Date Data Arrived at EDR: 11/23/2016 Date Made Active in Reports: 02/10/2017 Number of Days to Update: 79 Source: Environmental Protection Agency Telephone: 202-564-2501 Last EDR Contact: 06/29/2021 Next Scheduled EDR Contact: 10/18/2021 Data Release Frequency: No Update Planned FTTS: FIFRA/ TSCA Tracking System - FIFRA (Federal Insecticide, Fungicide, & Rodenticide Act)/TSCA (Toxic Substances Control Act) FTTS tracks administrative cases and pesticide enforcement actions and compliance activities related to FIFRA, TSCA and EPCRA (Emergency Planning and Community Right-to-Know Act). To maintain currency, EDR contacts the Agency on a quarterly basis. Date of Government Version: 04/09/2009 Date Data Arrived at EDR: 04/16/2009 Date Made Active in Reports: 05/11/2009 Number of Days to Update: 25 Source: EPA/Office of Prevention, Pesticides and Toxic Substances Telephone: 202-566-1667 Last EDR Contact: 08/18/2017 Next Scheduled EDR Contact: 12/04/2017 Data Release Frequency: No Update Planned FTTS INSP: FIFRA/ TSCA Tracking System - FIFRA (Federal Insecticide, Fungicide, & Rodenticide Act)/TSCA (Toxic Substances Control Act) A listing of FIFRA/TSCA Tracking System (FTTS) inspections and enforcements. Date of Government Version: 04/09/2009 Date Data Arrived at EDR: 04/16/2009 Date Made Active in Reports: 05/11/2009 Number of Days to Update: 25 Source: EPA Telephone: 202-566-1667 Last EDR Contact: 08/18/2017 Next Scheduled EDR Contact: 12/04/2017 Data Release Frequency: No Update Planned MLTS: Material Licensing Tracking System MLTS is maintained by the Nuclear Regulatory Commission and contains a list of approximately 8,100 sites which possess or use radioactive materials and which are subject to NRC licensing requirements. To maintain currency, EDR contacts the Agency on a quarterly basis. Date of Government Version: 03/08/2021 Date Data Arrived at EDR: 03/11/2021 Date Made Active in Reports: 05/11/2021 Number of Days to Update: 61 Source: Nuclear Regulatory Commission Telephone: 301-415-7169 Last EDR Contact: 07/14/2021 Next Scheduled EDR Contact: 11/01/2021 Data Release Frequency: Quarterly COAL ASH DOE: Steam-Electric Plant Operation Data A listing of power plants that store ash in surface ponds. Date of Government Version: 12/31/2019 Date Data Arrived at EDR: 12/01/2020 Date Made Active in Reports: 02/09/2021 Number of Days to Update: 70 Source: Department of Energy Telephone: 202-586-8719 Last EDR Contact: 05/27/2021 Next Scheduled EDR Contact: 09/13/2021 Data Release Frequency: Varies COAL ASH EPA: Coal Combustion Residues Surface Impoundments List A listing of coal combustion residues surface impoundments with high hazard potential ratings. Date of Government Version: 01/12/2017 Date Data Arrived at EDR: 03/05/2019 Date Made Active in Reports: 11/11/2019 Number of Days to Update: 251 Source: Environmental Protection Agency Telephone: N/A Last EDR Contact: 05/27/2021 Next Scheduled EDR Contact: 09/13/2021 Data Release Frequency: Varies TC06595432.2r Page GR-22 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING PCB TRANSFORMER: PCB Transformer Registration Database The database of PCB transformer registrations that includes all PCB registration submittals. Date of Government Version: 09/13/2019 Date Data Arrived at EDR: 11/06/2019 Date Made Active in Reports: 02/10/2020 Number of Days to Update: 96 Source: Environmental Protection Agency Telephone: 202-566-0517 Last EDR Contact: 05/07/2021 Next Scheduled EDR Contact: 08/16/2021 Data Release Frequency: Varies RADINFO: Radiation Information Database The Radiation Information Database (RADINFO) contains information about facilities that are regulated by U.S. Environmental Protection Agency (EPA) regulations for radiation and radioactivity. Date of Government Version: 07/01/2019 Date Data Arrived at EDR: 07/01/2019 Date Made Active in Reports: 09/23/2019 Number of Days to Update: 84 Source: Environmental Protection Agency Telephone: 202-343-9775 Last EDR Contact: 06/22/2021 Next Scheduled EDR Contact: 10/11/2021 Data Release Frequency: No Update Planned HIST FTTS: FIFRA/TSCA Tracking System Administrative Case Listing A complete administrative case listing from the FIFRA/TSCA Tracking System (FTTS) for all ten EPA regions. The information was obtained from the National Compliance Database (NCDB). NCDB supports the implementation of FIFRA (Federal Insecticide, Fungicide, and Rodenticide Act) and TSCA (Toxic Substances Control Act). Some EPA regions are now closing out records. Because of that, and the fact that some EPA regions are not providing EPA Headquarters with updated records, it was decided to create a HIST FTTS database. It included records that may not be included in the newer FTTS database updates. This database is no longer updated. Date of Government Version: 10/19/2006 Date Data Arrived at EDR: 03/01/2007 Date Made Active in Reports: 04/10/2007 Number of Days to Update: 40 Source: Environmental Protection Agency Telephone: 202-564-2501 Last EDR Contact: 12/17/2007 Next Scheduled EDR Contact: 03/17/2008 Data Release Frequency: No Update Planned HIST FTTS INSP: FIFRA/TSCA Tracking System Inspection & Enforcement Case Listing A complete inspection and enforcement case listing from the FIFRA/TSCA Tracking System (FTTS) for all ten EPA regions. The information was obtained from the National Compliance Database (NCDB). NCDB supports the implementation of FIFRA (Federal Insecticide, Fungicide, and Rodenticide Act) and TSCA (Toxic Substances Control Act). Some EPA regions are now closing out records. Because of that, and the fact that some EPA regions are not providing EPA Headquarters with updated records, it was decided to create a HIST FTTS database. It included records that may not be included in the newer FTTS database updates. This database is no longer updated. Date of Government Version: 10/19/2006 Date Data Arrived at EDR: 03/01/2007 Date Made Active in Reports: 04/10/2007 Number of Days to Update: 40 Source: Environmental Protection Agency Telephone: 202-564-2501 Last EDR Contact: 12/17/2008 Next Scheduled EDR Contact: 03/17/2008 Data Release Frequency: No Update Planned DOT OPS: Incident and Accident Data Department of Transporation, Office of Pipeline Safety Incident and Accident data. Date of Government Version: 01/02/2020 Date Data Arrived at EDR: 01/28/2020 Date Made Active in Reports: 04/17/2020 Number of Days to Update: 80 Source: Department of Transporation, Office of Pipeline Safety Telephone: 202-366-4595 Last EDR Contact: 07/23/2021 Next Scheduled EDR Contact: 11/08/2021 Data Release Frequency: Quarterly CONSENT: Superfund (CERCLA) Consent Decrees Major legal settlements that establish responsibility and standards for cleanup at NPL (Superfund) sites. Released periodically by United States District Courts after settlement by parties to litigation matters. TC06595432.2r Page GR-23 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING Date of Government Version: 06/30/2021 Date Data Arrived at EDR: 07/14/2021 Date Made Active in Reports: 07/16/2021 Number of Days to Update: 2 Source: Department of Justice, Consent Decree Library Telephone: Varies Last EDR Contact: 07/02/2021 Next Scheduled EDR Contact: 10/18/2021 Data Release Frequency: Varies BRS: Biennial Reporting System The Biennial Reporting System is a national system administered by the EPA that collects data on the generation and management of hazardous waste. BRS captures detailed data from two groups: Large Quantity Generators (LQG) and Treatment, Storage, and Disposal Facilities. Date of Government Version: 12/31/2017 Date Data Arrived at EDR: 06/22/2020 Date Made Active in Reports: 11/20/2020 Number of Days to Update: 151 Source: EPA/NTIS Telephone: 800-424-9346 Last EDR Contact: 06/21/2021 Next Scheduled EDR Contact: 10/04/2021 Data Release Frequency: Biennially INDIAN RESERV: Indian Reservations This map layer portrays Indian administered lands of the United States that have any area equal to or greater than 640 acres. Date of Government Version: 12/31/2014 Date Data Arrived at EDR: 07/14/2015 Date Made Active in Reports: 01/10/2017 Number of Days to Update: 546 Source: USGS Telephone: 202-208-3710 Last EDR Contact: 07/02/2021 Next Scheduled EDR Contact: 10/18/2021 Data Release Frequency: Varies FUSRAP: Formerly Utilized Sites Remedial Action Program DOE established the Formerly Utilized Sites Remedial Action Program (FUSRAP) in 1974 to remediate sites where radioactive contamination remained from Manhattan Project and early U.S. Atomic Energy Commission (AEC) operations. Date of Government Version: 08/08/2017 Date Data Arrived at EDR: 09/11/2018 Date Made Active in Reports: 09/14/2018 Number of Days to Update: 3 Source: Department of Energy Telephone: 202-586-3559 Last EDR Contact: 07/23/2021 Next Scheduled EDR Contact: 08/16/2021 Data Release Frequency: Varies UMTRA: Uranium Mill Tailings Sites Uranium ore was mined by private companies for federal government use in national defense programs. When the mills shut down, large piles of the sand-like material (mill tailings) remain after uranium has been extracted from the ore. Levels of human exposure to radioactive materials from the piles are low; however, in some cases tailings were used as construction materials before the potential health hazards of the tailings were recognized. Date of Government Version: 08/30/2019 Date Data Arrived at EDR: 11/15/2019 Date Made Active in Reports: 01/28/2020 Number of Days to Update: 74 Source: Department of Energy Telephone: 505-845-0011 Last EDR Contact: 05/21/2021 Next Scheduled EDR Contact: 08/30/2021 Data Release Frequency: Varies LEAD SMELTER 1: Lead Smelter Sites A listing of former lead smelter site locations. Date of Government Version: 04/27/2021 Date Data Arrived at EDR: 05/03/2021 Date Made Active in Reports: 05/19/2021 Number of Days to Update: 16 Source: Environmental Protection Agency Telephone: 703-603-8787 Last EDR Contact: 06/29/2021 Next Scheduled EDR Contact: 10/11/2021 Data Release Frequency: Varies LEAD SMELTER 2: Lead Smelter Sites A list of several hundred sites in the U.S. where secondary lead smelting was done from 1931and 1964. These sites may pose a threat to public health through ingestion or inhalation of contaminated soil or dust TC06595432.2r Page GR-24 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING Date of Government Version: 04/05/2001 Date Data Arrived at EDR: 10/27/2010 Date Made Active in Reports: 12/02/2010 Number of Days to Update: 36 Source: American Journal of Public Health Telephone: 703-305-6451 Last EDR Contact: 12/02/2009 Next Scheduled EDR Contact: N/A Data Release Frequency: No Update Planned US AIRS (AFS): Aerometric Information Retrieval System Facility Subsystem (AFS) The database is a sub-system of Aerometric Information Retrieval System (AIRS). AFS contains compliance data on air pollution point sources regulated by the U.S. EPA and/or state and local air regulatory agencies. This information comes from source reports by various stationary sources of air pollution, such as electric power plants, steel mills, factories, and universities, and provides information about the air pollutants they produce. Action, air program, air program pollutant, and general level plant data. It is used to track emissions and compliance data from industrial plants. Date of Government Version: 10/12/2016 Date Data Arrived at EDR: 10/26/2016 Date Made Active in Reports: 02/03/2017 Number of Days to Update: 100 Source: EPA Telephone: 202-564-2496 Last EDR Contact: 09/26/2017 Next Scheduled EDR Contact: 01/08/2018 Data Release Frequency: No Update Planned US AIRS MINOR: Air Facility System Data A listing of minor source facilities. Date of Government Version: 10/12/2016 Date Data Arrived at EDR: 10/26/2016 Date Made Active in Reports: 02/03/2017 Number of Days to Update: 100 Source: EPA Telephone: 202-564-2496 Last EDR Contact: 09/26/2017 Next Scheduled EDR Contact: 01/08/2018 Data Release Frequency: No Update Planned US MINES: Mines Master Index File Contains all mine identification numbers issued for mines active or opened since 1971. The data also includes violation information. Date of Government Version: 02/01/2021 Date Data Arrived at EDR: 02/24/2021 Date Made Active in Reports: 05/19/2021 Number of Days to Update: 84 Source: Department of Labor, Mine Safety and Health Administration Telephone: 303-231-5959 Last EDR Contact: 05/25/2021 Next Scheduled EDR Contact: 09/06/2021 Data Release Frequency: Semi-Annually MINES VIOLATIONS: MSHA Violation Assessment Data Mines violation and assessment information. Department of Labor, Mine Safety & Health Administration. Date of Government Version: 05/27/2021 Date Data Arrived at EDR: 05/27/2021 Date Made Active in Reports: 06/10/2021 Number of Days to Update: 14 Source: DOL, Mine Safety & Health Admi Telephone: 202-693-9424 Last EDR Contact: 07/01/2021 Next Scheduled EDR Contact: 09/13/2021 Data Release Frequency: Quarterly US MINES 2: Ferrous and Nonferrous Metal Mines Database Listing This map layer includes ferrous (ferrous metal mines are facilities that extract ferrous metals, such as iron ore or molybdenum) and nonferrous (Nonferrous metal mines are facilities that extract nonferrous metals, such as gold, silver, copper, zinc, and lead) metal mines in the United States. Date of Government Version: 05/06/2020 Date Data Arrived at EDR: 05/27/2020 Date Made Active in Reports: 08/13/2020 Number of Days to Update: 78 Source: USGS Telephone: 703-648-7709 Last EDR Contact: 05/27/2021 Next Scheduled EDR Contact: 09/06/2021 Data Release Frequency: Varies TC06595432.2r Page GR-25 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING US MINES 3: Active Mines & Mineral Plants Database Listing Active Mines and Mineral Processing Plant operations for commodities monitored by the Minerals Information Team of the USGS. Date of Government Version: 04/14/2011 Date Data Arrived at EDR: 06/08/2011 Date Made Active in Reports: 09/13/2011 Number of Days to Update: 97 Source: USGS Telephone: 703-648-7709 Last EDR Contact: 05/27/2021 Next Scheduled EDR Contact: 09/06/2021 Data Release Frequency: Varies ABANDONED MINES: Abandoned Mines An inventory of land and water impacted by past mining (primarily coal mining) is maintained by OSMRE to provide information needed to implement the Surface Mining Control and Reclamation Act of 1977 (SMCRA). The inventory contains information on the location, type, and extent of AML impacts, as well as, information on the cost associated with the reclamation of those problems. The inventory is based upon field surveys by State, Tribal, and OSMRE program officials. It is dynamic to the extent that it is modified as new problems are identified and existing problems are reclaimed. Date of Government Version: 03/23/2021 Date Data Arrived at EDR: 03/25/2021 Date Made Active in Reports: 06/17/2021 Number of Days to Update: 84 Source: Department of Interior Telephone: 202-208-2609 Last EDR Contact: 06/14/2021 Next Scheduled EDR Contact: 09/20/2021 Data Release Frequency: Quarterly FINDS: Facility Index System/Facility Registry System Facility Index System. FINDS contains both facility information and ’pointers’ to other sources that contain more detail. EDR includes the following FINDS databases in this report: PCS (Permit Compliance System), AIRS (Aerometric Information Retrieval System), DOCKET (Enforcement Docket used to manage and track information on civil judicial enforcement cases for all environmental statutes), FURS (Federal Underground Injection Control), C-DOCKET (Criminal Docket System used to track criminal enforcement actions for all environmental statutes), FFIS (Federal Facilities Information System), STATE (State Environmental Laws and Statutes), and PADS (PCB Activity Data System). Date of Government Version: 02/03/2021 Date Data Arrived at EDR: 03/03/2021 Date Made Active in Reports: 04/05/2021 Number of Days to Update: 33 Source: EPA Telephone: (415) 947-8000 Last EDR Contact: 05/18/2021 Next Scheduled EDR Contact: 09/13/2021 Data Release Frequency: Quarterly UXO: Unexploded Ordnance Sites A listing of unexploded ordnance site locations Date of Government Version: 12/31/2018 Date Data Arrived at EDR: 07/02/2020 Date Made Active in Reports: 09/17/2020 Number of Days to Update: 77 Source: Department of Defense Telephone: 703-704-1564 Last EDR Contact: 07/07/2021 Next Scheduled EDR Contact: 10/25/2021 Data Release Frequency: Varies DOCKET HWC: Hazardous Waste Compliance Docket Listing A complete list of the Federal Agency Hazardous Waste Compliance Docket Facilities. Date of Government Version: 11/03/2020 Date Data Arrived at EDR: 11/17/2020 Date Made Active in Reports: 02/09/2021 Number of Days to Update: 84 Source: Environmental Protection Agency Telephone: 202-564-0527 Last EDR Contact: 05/21/2021 Next Scheduled EDR Contact: 09/06/2021 Data Release Frequency: Varies ECHO: Enforcement & Compliance History Information ECHO provides integrated compliance and enforcement information for about 800,000 regulated facilities nationwide. TC06595432.2r Page GR-26 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING Date of Government Version: 04/04/2021 Date Data Arrived at EDR: 04/06/2021 Date Made Active in Reports: 06/25/2021 Number of Days to Update: 80 Source: Environmental Protection Agency Telephone: 202-564-2280 Last EDR Contact: 07/01/2021 Next Scheduled EDR Contact: 10/18/2021 Data Release Frequency: Quarterly FUELS PROGRAM: EPA Fuels Program Registered Listing This listing includes facilities that are registered under the Part 80 (Code of Federal Regulations) EPA Fuels Programs. All companies now are required to submit new and updated registrations. Date of Government Version: 02/17/2021 Date Data Arrived at EDR: 02/17/2021 Date Made Active in Reports: 03/22/2021 Number of Days to Update: 33 Source: EPA Telephone: 800-385-6164 Last EDR Contact: 05/14/2021 Next Scheduled EDR Contact: 08/30/2021 Data Release Frequency: Quarterly CA BOND EXP. PLAN: Bond Expenditure Plan Department of Health Services developed a site-specific expenditure plan as the basis for an appropriation of Hazardous Substance Cleanup Bond Act funds. It is not updated. Date of Government Version: 01/01/1989 Date Data Arrived at EDR: 07/27/1994 Date Made Active in Reports: 08/02/1994 Number of Days to Update: 6 Source: Department of Health Services Telephone: 916-255-2118 Last EDR Contact: 05/31/1994 Next Scheduled EDR Contact: N/A Data Release Frequency: No Update Planned CORTESE: "Cortese" Hazardous Waste & Substances Sites List The sites for the list are designated by the State Water Resource Control Board (LUST), the Integrated Waste Board (SWF/LS), and the Department of Toxic Substances Control (Cal-Sites). Date of Government Version: 03/22/2021 Date Data Arrived at EDR: 03/23/2021 Date Made Active in Reports: 06/10/2021 Number of Days to Update: 79 Source: CAL EPA/Office of Emergency Information Telephone: 916-323-3400 Last EDR Contact: 06/17/2021 Next Scheduled EDR Contact: 10/04/2021 Data Release Frequency: Quarterly CUPA LIVERMORE-PLEASANTON: CUPA Facility Listing list of facilities associated with the various CUPA programs in Livermore-Pleasanton Date of Government Version: 05/01/2019 Date Data Arrived at EDR: 05/14/2019 Date Made Active in Reports: 07/17/2019 Number of Days to Update: 64 Source: Livermore-Pleasanton Fire Department Telephone: 925-454-2361 Last EDR Contact: 05/14/2021 Next Scheduled EDR Contact: 08/23/2021 Data Release Frequency: Varies DRYCLEAN AVAQMD: Antelope Valley Air Quality Management District Drycleaner Listing A listing of dry cleaners in the Antelope Valley Air Quality Management District. Date of Government Version: 02/26/2021 Date Data Arrived at EDR: 03/02/2021 Date Made Active in Reports: 05/19/2021 Number of Days to Update: 78 Source: Antelope Valley Air Quality Management District Telephone: 661-723-8070 Last EDR Contact: 05/25/2021 Next Scheduled EDR Contact: 09/13/2021 Data Release Frequency: Varies DRYCLEANERS: Cleaner Facilities A list of drycleaner related facilities that have EPA ID numbers. These are facilities with certain SIC codes: power laundries, family and commercial; garment pressing and cleaner’s agents; linen supply; coin-operated laundries and cleaning; drycleaning plants, except rugs; carpet and upholster cleaning; industrial launderers; laundry and garment services. TC06595432.2r Page GR-27 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING Date of Government Version: 03/01/2021 Date Data Arrived at EDR: 03/04/2021 Date Made Active in Reports: 05/20/2021 Number of Days to Update: 77 Source: Department of Toxic Substance Control Telephone: 916-327-4498 Last EDR Contact: 05/25/2021 Next Scheduled EDR Contact: 09/13/2021 Data Release Frequency: Annually DRYCLEAN SOUTH COAST: South Coast Air Quality Management District Drycleaner Listing A listing of dry cleaners in the South Coast Air Quality Management District Date of Government Version: 02/23/2021 Date Data Arrived at EDR: 02/25/2021 Date Made Active in Reports: 05/19/2021 Number of Days to Update: 83 Source: South Coast Air Quality Management District Telephone: 909-396-3211 Last EDR Contact: 05/18/2021 Next Scheduled EDR Contact: 09/06/2021 Data Release Frequency: Varies EMI: Emissions Inventory Data Toxics and criteria pollutant emissions data collected by the ARB and local air pollution agencies. Date of Government Version: 12/31/2018 Date Data Arrived at EDR: 06/16/2020 Date Made Active in Reports: 08/28/2020 Number of Days to Update: 73 Source: California Air Resources Board Telephone: 916-322-2990 Last EDR Contact: 06/10/2021 Next Scheduled EDR Contact: 09/27/2021 Data Release Frequency: Varies ENF: Enforcement Action Listing A listing of Water Board Enforcement Actions. Formal is everything except Oral/Verbal Communication, Notice of Violation, Expedited Payment Letter, and Staff Enforcement Letter. Date of Government Version: 04/16/2021 Date Data Arrived at EDR: 04/20/2021 Date Made Active in Reports: 07/07/2021 Number of Days to Update: 78 Source: State Water Resoruces Control Board Telephone: 916-445-9379 Last EDR Contact: 07/15/2021 Next Scheduled EDR Contact: 11/01/2021 Data Release Frequency: Varies Financial Assurance 1: Financial Assurance Information Listing Financial Assurance information Date of Government Version: 04/14/2021 Date Data Arrived at EDR: 04/15/2021 Date Made Active in Reports: 07/06/2021 Number of Days to Update: 82 Source: Department of Toxic Substances Control Telephone: 916-255-3628 Last EDR Contact: 07/13/2021 Next Scheduled EDR Contact: 11/01/2021 Data Release Frequency: Varies Financial Assurance 2: Financial Assurance Information Listing A listing of financial assurance information for solid waste facilities. Financial assurance is intended to ensure that resources are available to pay for the cost of closure, post-closure care, and corrective measures if the owner or operator of a regulated facility is unable or unwilling to pay. Date of Government Version: 05/13/2021 Date Data Arrived at EDR: 05/13/2021 Date Made Active in Reports: 07/26/2021 Number of Days to Update: 74 Source: California Integrated Waste Management Board Telephone: 916-341-6066 Last EDR Contact: 05/05/2021 Next Scheduled EDR Contact: 08/23/2021 Data Release Frequency: Varies HAZNET: Facility and Manifest Data Facility and Manifest Data. The data is extracted from the copies of hazardous waste manifests received each year by the DTSC. The annual volume of manifests is typically 700,000 - 1,000,000 annually, representing approximately 350,000 - 500,000 shipments. Data are from the manifests submitted without correction, and therefore many contain some invalid values for data elements such as generator ID, TSD ID, waste category, and disposal method. This database begins with calendar year 1993. TC06595432.2r Page GR-28 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING Date of Government Version: 12/31/2019 Date Data Arrived at EDR: 04/15/2020 Date Made Active in Reports: 07/02/2020 Number of Days to Update: 78 Source: California Environmental Protection Agency Telephone: 916-255-1136 Last EDR Contact: 07/09/2021 Next Scheduled EDR Contact: 10/18/2021 Data Release Frequency: Annually ICE: ICE Contains data pertaining to the Permitted Facilities with Inspections / Enforcements sites tracked in Envirostor. Date of Government Version: 02/16/2021 Date Data Arrived at EDR: 02/17/2021 Date Made Active in Reports: 05/07/2021 Number of Days to Update: 79 Source: Department of Toxic Subsances Control Telephone: 877-786-9427 Last EDR Contact: 05/14/2021 Next Scheduled EDR Contact: 08/30/2021 Data Release Frequency: Quarterly HIST CORTESE: Hazardous Waste & Substance Site List The sites for the list are designated by the State Water Resource Control Board [LUST], the Integrated Waste Board [SWF/LS], and the Department of Toxic Substances Control [CALSITES]. This listing is no longer updated by the state agency. Date of Government Version: 04/01/2001 Date Data Arrived at EDR: 01/22/2009 Date Made Active in Reports: 04/08/2009 Number of Days to Update: 76 Source: Department of Toxic Substances Control Telephone: 916-323-3400 Last EDR Contact: 01/22/2009 Next Scheduled EDR Contact: N/A Data Release Frequency: No Update Planned HWP: EnviroStor Permitted Facilities Listing Detailed information on permitted hazardous waste facilities and corrective action ("cleanups") tracked in EnviroStor. Date of Government Version: 02/16/2021 Date Data Arrived at EDR: 02/17/2021 Date Made Active in Reports: 05/10/2021 Number of Days to Update: 82 Source: Department of Toxic Substances Control Telephone: 916-323-3400 Last EDR Contact: 05/14/2021 Next Scheduled EDR Contact: 08/30/2021 Data Release Frequency: Quarterly HWT: Registered Hazardous Waste Transporter Database A listing of hazardous waste transporters. In California, unless specifically exempted, it is unlawful for any person to transport hazardous wastes unless the person holds a valid registration issued by DTSC. A hazardous waste transporter registration is valid for one year and is assigned a unique registration number. Date of Government Version: 04/05/2021 Date Data Arrived at EDR: 04/06/2021 Date Made Active in Reports: 06/23/2021 Number of Days to Update: 78 Source: Department of Toxic Substances Control Telephone: 916-440-7145 Last EDR Contact: 07/01/2021 Next Scheduled EDR Contact: 10/18/2021 Data Release Frequency: Quarterly MINES: Mines Site Location Listing A listing of mine site locations from the Office of Mine Reclamation. Date of Government Version: 03/08/2021 Date Data Arrived at EDR: 03/09/2021 Date Made Active in Reports: 03/30/2021 Number of Days to Update: 21 Source: Department of Conservation Telephone: 916-322-1080 Last EDR Contact: 06/03/2021 Next Scheduled EDR Contact: 09/20/2021 Data Release Frequency: Quarterly MWMP: Medical Waste Management Program Listing The Medical Waste Management Program (MWMP) ensures the proper handling and disposal of medical waste by permitting and inspecting medical waste Offsite Treatment Facilities (PDF) and Transfer Stations (PDF) throughout the state. MWMP also oversees all Medical Waste Transporters. TC06595432.2r Page GR-29 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING Date of Government Version: 01/29/2021 Date Data Arrived at EDR: 03/03/2021 Date Made Active in Reports: 05/20/2021 Number of Days to Update: 78 Source: Department of Public Health Telephone: 916-558-1784 Last EDR Contact: 05/28/2021 Next Scheduled EDR Contact: 09/13/2021 Data Release Frequency: Varies NPDES: NPDES Permits Listing A listing of NPDES permits, including stormwater. Date of Government Version: 02/08/2021 Date Data Arrived at EDR: 02/09/2021 Date Made Active in Reports: 05/04/2021 Number of Days to Update: 84 Source: State Water Resources Control Board Telephone: 916-445-9379 Last EDR Contact: 05/11/2021 Next Scheduled EDR Contact: 08/23/2021 Data Release Frequency: Quarterly PEST LIC: Pesticide Regulation Licenses Listing A listing of licenses and certificates issued by the Department of Pesticide Regulation. The DPR issues licenses and/or certificates to: Persons and businesses that apply or sell pesticides; Pest control dealers and brokers; Persons who advise on agricultural pesticide applications. Date of Government Version: 03/02/2021 Date Data Arrived at EDR: 03/03/2021 Date Made Active in Reports: 05/20/2021 Number of Days to Update: 78 Source: Department of Pesticide Regulation Telephone: 916-445-4038 Last EDR Contact: 05/28/2021 Next Scheduled EDR Contact: 09/13/2021 Data Release Frequency: Quarterly PROC: Certified Processors Database A listing of certified processors. Date of Government Version: 03/09/2021 Date Data Arrived at EDR: 03/09/2021 Date Made Active in Reports: 03/31/2021 Number of Days to Update: 22 Source: Department of Conservation Telephone: 916-323-3836 Last EDR Contact: 06/04/2021 Next Scheduled EDR Contact: 09/20/2021 Data Release Frequency: Quarterly NOTIFY 65: Proposition 65 Records Listings of all Proposition 65 incidents reported to counties by the State Water Resources Control Board and the Regional Water Quality Control Board. This database is no longer updated by the reporting agency. Date of Government Version: 03/12/2021 Date Data Arrived at EDR: 03/16/2021 Date Made Active in Reports: 06/01/2021 Number of Days to Update: 77 Source: State Water Resources Control Board Telephone: 916-445-3846 Last EDR Contact: 06/08/2021 Next Scheduled EDR Contact: 09/27/2021 Data Release Frequency: No Update Planned UIC: UIC Listing A listing of wells identified as underground injection wells, in the California Oil and Gas Wells database. Date of Government Version: 03/08/2021 Date Data Arrived at EDR: 03/09/2021 Date Made Active in Reports: 03/31/2021 Number of Days to Update: 22 Source: Deaprtment of Conservation Telephone: 916-445-2408 Last EDR Contact: 06/03/2021 Next Scheduled EDR Contact: 09/20/2021 Data Release Frequency: Varies UIC GEO: Underground Injection Control Sites (GEOTRACKER) Underground control injection sites Date of Government Version: 03/08/2021 Date Data Arrived at EDR: 03/09/2021 Date Made Active in Reports: 03/30/2021 Number of Days to Update: 21 Source: State Water Resource Control Board Telephone: 866-480-1028 Last EDR Contact: 06/03/2021 Next Scheduled EDR Contact: 09/20/2021 Data Release Frequency: Varies TC06595432.2r Page GR-30 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING WASTEWATER PITS: Oil Wastewater Pits Listing Water officials discovered that oil producers have been dumping chemical-laden wastewater into hundreds of unlined pits that are operating without proper permits. Inspections completed by the Central Valley Regional Water Quality Control Board revealed the existence of previously unidentified waste sites. The water boards review found that more than one-third of the region’s active disposal pits are operating without permission. Date of Government Version: 11/19/2019 Date Data Arrived at EDR: 01/07/2020 Date Made Active in Reports: 03/09/2020 Number of Days to Update: 62 Source: RWQCB, Central Valley Region Telephone: 559-445-5577 Last EDR Contact: 07/01/2021 Next Scheduled EDR Contact: 10/18/2021 Data Release Frequency: Varies WDS: Waste Discharge System Sites which have been issued waste discharge requirements. Date of Government Version: 06/19/2007 Date Data Arrived at EDR: 06/20/2007 Date Made Active in Reports: 06/29/2007 Number of Days to Update: 9 Source: State Water Resources Control Board Telephone: 916-341-5227 Last EDR Contact: 05/14/2021 Next Scheduled EDR Contact: 08/30/2021 Data Release Frequency: No Update Planned WIP: Well Investigation Program Case List Well Investigation Program case in the San Gabriel and San Fernando Valley area. Date of Government Version: 07/03/2009 Date Data Arrived at EDR: 07/21/2009 Date Made Active in Reports: 08/03/2009 Number of Days to Update: 13 Source: Los Angeles Water Quality Control Board Telephone: 213-576-6726 Last EDR Contact: 06/15/2021 Next Scheduled EDR Contact: 10/04/2021 Data Release Frequency: No Update Planned MILITARY PRIV SITES: Military Privatized Sites (GEOTRACKER) Military privatized sites Date of Government Version: 03/08/2021 Date Data Arrived at EDR: 03/09/2021 Date Made Active in Reports: 03/30/2021 Number of Days to Update: 21 Source: State Water Resources Control Board Telephone: 866-480-1028 Last EDR Contact: 06/03/2021 Next Scheduled EDR Contact: 09/20/2021 Data Release Frequency: Varies PROJECT: Project Sites (GEOTRACKER) Projects sites Date of Government Version: 03/08/2021 Date Data Arrived at EDR: 03/09/2021 Date Made Active in Reports: 03/30/2021 Number of Days to Update: 21 Source: State Water Resources Control Board Telephone: 866-480-1028 Last EDR Contact: 06/03/2021 Next Scheduled EDR Contact: 09/20/2021 Data Release Frequency: Varies WDR: Waste Discharge Requirements Listing In general, the Waste Discharge Requirements (WDRs) Program (sometimes also referred to as the "Non Chapter 15 (Non 15) Program") regulates point discharges that are exempt pursuant to Subsection 20090 of Title 27 and not subject to the Federal Water Pollution Control Act. Exemptions from Title 27 may be granted for nine categories of discharges (e.g., sewage, wastewater, etc.) that meet, and continue to meet, the preconditions listed for each specific exemption. The scope of the WDRs Program also includes the discharge of wastes classified as inert, pursuant to section 20230 of Title 27. Date of Government Version: 03/09/2021 Date Data Arrived at EDR: 03/09/2021 Date Made Active in Reports: 03/31/2021 Number of Days to Update: 22 Source: State Water Resources Control Board Telephone: 916-341-5810 Last EDR Contact: 06/07/2021 Next Scheduled EDR Contact: 09/20/2021 Data Release Frequency: Quarterly TC06595432.2r Page GR-31 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING CIWQS: California Integrated Water Quality System The California Integrated Water Quality System (CIWQS) is a computer system used by the State and Regional Water Quality Control Boards to track information about places of environmental interest, manage permits and other orders, track inspections, and manage violations and enforcement activities. Date of Government Version: 11/30/2020 Date Data Arrived at EDR: 12/01/2020 Date Made Active in Reports: 02/12/2021 Number of Days to Update: 73 Source: State Water Resources Control Board Telephone: 866-794-4977 Last EDR Contact: 05/19/2021 Next Scheduled EDR Contact: 09/13/2021 Data Release Frequency: Varies CERS: CalEPA Regulated Site Portal Data The CalEPA Regulated Site Portal database combines data about environmentally regulated sites and facilities in California into a single database. It combines data from a variety of state and federal databases, and provides an overview of regulated activities across the spectrum of environmental programs for any given location in California. These activities include hazardous materials and waste, state and federal cleanups, impacted ground and surface waters, and toxic materials Date of Government Version: 04/19/2021 Date Data Arrived at EDR: 04/20/2021 Date Made Active in Reports: 07/07/2021 Number of Days to Update: 78 Source: California Environmental Protection Agency Telephone: 916-323-2514 Last EDR Contact: 07/15/2021 Next Scheduled EDR Contact: 11/01/2021 Data Release Frequency: Varies NON-CASE INFO: Non-Case Information Sites (GEOTRACKER) Non-Case Information sites Date of Government Version: 03/08/2021 Date Data Arrived at EDR: 03/09/2021 Date Made Active in Reports: 03/30/2021 Number of Days to Update: 21 Source: State Water Resources Control Board Telephone: 866-480-1028 Last EDR Contact: 06/03/2021 Next Scheduled EDR Contact: 09/20/2021 Data Release Frequency: Varies OTHER OIL GAS: Other Oil & Gas Projects Sites (GEOTRACKER) Other Oil & Gas Projects sites Date of Government Version: 03/08/2021 Date Data Arrived at EDR: 03/09/2021 Date Made Active in Reports: 03/30/2021 Number of Days to Update: 21 Source: State Water Resources Control Board Telephone: 866-480-1028 Last EDR Contact: 06/03/2021 Next Scheduled EDR Contact: 09/20/2021 Data Release Frequency: Varies PROD WATER PONDS: Produced Water Ponds Sites (GEOTRACKER) Produced water ponds sites Date of Government Version: 03/08/2021 Date Data Arrived at EDR: 03/09/2021 Date Made Active in Reports: 03/30/2021 Number of Days to Update: 21 Source: State Water Resources Control Board Telephone: 866-480-1028 Last EDR Contact: 06/03/2021 Next Scheduled EDR Contact: 09/20/2021 Data Release Frequency: Varies SAMPLING POINT: Sampling Point ? Public Sites (GEOTRACKER) Sampling point - public sites Date of Government Version: 03/08/2021 Date Data Arrived at EDR: 03/09/2021 Date Made Active in Reports: 03/30/2021 Number of Days to Update: 21 Source: State Water Resources Control Board Telephone: 866-480-1028 Last EDR Contact: 06/03/2021 Next Scheduled EDR Contact: 09/20/2021 Data Release Frequency: Varies TC06595432.2r Page GR-32 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING WELL STIM PROJ: Well Stimulation Project (GEOTRACKER) Includes areas of groundwater monitoring plans, a depiction of the monitoring network, and the facilities, boundaries, and subsurface characteristics of the oilfield and the features (oil and gas wells, produced water ponds, UIC wells, water supply wells, etc?) being monitored Date of Government Version: 03/08/2021 Date Data Arrived at EDR: 03/09/2021 Date Made Active in Reports: 03/30/2021 Number of Days to Update: 21 Source: State Water Resources Control Board Telephone: 866-480-1028 Last EDR Contact: 06/03/2021 Next Scheduled EDR Contact: 09/20/2021 Data Release Frequency: Varies MINES MRDS: Mineral Resources Data System Mineral Resources Data System Date of Government Version: 04/06/2018 Date Data Arrived at EDR: 10/21/2019 Date Made Active in Reports: 10/24/2019 Number of Days to Update: 3 Source: USGS Telephone: 703-648-6533 Last EDR Contact: 05/27/2021 Next Scheduled EDR Contact: 09/06/2021 Data Release Frequency: Varies HWTS: Hazardous Waste Tracking System DTSC maintains the Hazardous Waste Tracking System that stores ID number information since the early 1980s and manifest data since 1993. The system collects both manifest copies from the generator and destination facility. Date of Government Version: 04/08/2021 Date Data Arrived at EDR: 04/09/2021 Date Made Active in Reports: 04/20/2021 Number of Days to Update: 11 Source: Department of Toxic Substances Control Telephone: 916-324-2444 Last EDR Contact: 06/29/2021 Next Scheduled EDR Contact: 10/18/2021 Data Release Frequency: Varies PCS: Permit Compliance System PCS is a computerized management information system that contains data on National Pollutant Discharge Elimination System (NPDES) permit holding facilities. PCS tracks the permit, compliance, and enforcement status of NPDES facilities. Date of Government Version: 07/14/2011 Date Data Arrived at EDR: 08/05/2011 Date Made Active in Reports: 09/29/2011 Number of Days to Update: 55 Source: EPA, Office of Water Telephone: 202-564-2496 Last EDR Contact: 06/30/2021 Next Scheduled EDR Contact: 10/18/2021 Data Release Frequency: No Update Planned PCS INACTIVE: Listing of Inactive PCS Permits An inactive permit is a facility that has shut down or is no longer discharging. Date of Government Version: 11/05/2014 Date Data Arrived at EDR: 01/06/2015 Date Made Active in Reports: 05/06/2015 Number of Days to Update: 120 Source: EPA Telephone: 202-564-2496 Last EDR Contact: 06/30/2021 Next Scheduled EDR Contact: 10/18/2021 Data Release Frequency: No Update Planned PCS ENF: Enforcement data No description is available for this data Date of Government Version: 12/31/2014 Date Data Arrived at EDR: 02/05/2015 Date Made Active in Reports: 03/06/2015 Number of Days to Update: 29 Source: EPA Telephone: 202-564-2497 Last EDR Contact: 06/30/2021 Next Scheduled EDR Contact: 10/18/2021 Data Release Frequency: No Update Planned TC06595432.2r Page GR-33 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING EDR HIGH RISK HISTORICAL RECORDS EDR Exclusive Records EDR MGP: EDR Proprietary Manufactured Gas Plants The EDR Proprietary Manufactured Gas Plant Database includes records of coal gas plants (manufactured gas plants) compiled by EDR’s researchers. Manufactured gas sites were used in the United States from the 1800’s to 1950’s to produce a gas that could be distributed and used as fuel. These plants used whale oil, rosin, coal, or a mixture of coal, oil, and water that also produced a significant amount of waste. Many of the byproducts of the gas production, such as coal tar (oily waste containing volatile and non-volatile chemicals), sludges, oils and other compounds are potentially hazardous to human health and the environment. The byproduct from this process was frequently disposed of directly at the plant site and can remain or spread slowly, serving as a continuous source of soil and groundwater contamination. Date of Government Version: N/A Date Data Arrived at EDR: N/A Date Made Active in Reports: N/A Number of Days to Update: N/A Source: EDR, Inc. Telephone: N/A Last EDR Contact: N/A Next Scheduled EDR Contact: N/A Data Release Frequency: No Update Planned EDR Hist Auto: EDR Exclusive Historical Auto Stations EDR has searched selected national collections of business directories and has collected listings of potential gas station/filling station/service station sites that were available to EDR researchers. EDR’s review was limited to those categories of sources that might, in EDR’s opinion, include gas station/filling station/service station establishments. The categories reviewed included, but were not limited to gas, gas station, gasoline station, filling station, auto, automobile repair, auto service station, service station, etc. This database falls within a category of information EDR classifies as "High Risk Historical Records", or HRHR. EDR’s HRHR effort presents unique and sometimes proprietary data about past sites and operations that typically create environmental concerns, but may not show up in current government records searches. Date of Government Version: N/A Date Data Arrived at EDR: N/A Date Made Active in Reports: N/A Number of Days to Update: N/A Source: EDR, Inc. Telephone: N/A Last EDR Contact: N/A Next Scheduled EDR Contact: N/A Data Release Frequency: Varies EDR Hist Cleaner: EDR Exclusive Historical Cleaners EDR has searched selected national collections of business directories and has collected listings of potential dry cleaner sites that were available to EDR researchers. EDR’s review was limited to those categories of sources that might, in EDR’s opinion, include dry cleaning establishments. The categories reviewed included, but were not limited to dry cleaners, cleaners, laundry, laundromat, cleaning/laundry, wash & dry etc. This database falls within a category of information EDR classifies as "High Risk Historical Records", or HRHR. EDR’s HRHR effort presents unique and sometimes proprietary data about past sites and operations that typically create environmental concerns, but may not show up in current government records searches. Date of Government Version: N/A Date Data Arrived at EDR: N/A Date Made Active in Reports: N/A Number of Days to Update: N/A Source: EDR, Inc. Telephone: N/A Last EDR Contact: N/A Next Scheduled EDR Contact: N/A Data Release Frequency: Varies EDR RECOVERED GOVERNMENT ARCHIVES Exclusive Recovered Govt. Archives RGA LF: Recovered Government Archive Solid Waste Facilities List The EDR Recovered Government Archive Landfill database provides a list of landfills derived from historical databases and includes many records that no longer appear in current government lists. Compiled from Records formerly available from the Department of Resources Recycling and Recovery in California. TC06595432.2r Page GR-34 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING Date of Government Version: N/A Date Data Arrived at EDR: 07/01/2013 Date Made Active in Reports: 01/13/2014 Number of Days to Update: 196 Source: Department of Resources Recycling and Recovery Telephone: N/A Last EDR Contact: 06/01/2012 Next Scheduled EDR Contact: N/A Data Release Frequency: Varies RGA LUST: Recovered Government Archive Leaking Underground Storage Tank The EDR Recovered Government Archive Leaking Underground Storage Tank database provides a list of LUST incidents derived from historical databases and includes many records that no longer appear in current government lists. Compiled from Records formerly available from the State Water Resources Control Board in California. Date of Government Version: N/A Date Data Arrived at EDR: 07/01/2013 Date Made Active in Reports: 12/30/2013 Number of Days to Update: 182 Source: State Water Resources Control Board Telephone: N/A Last EDR Contact: 06/01/2012 Next Scheduled EDR Contact: N/A Data Release Frequency: Varies COUNTY RECORDS ALAMEDA COUNTY: CS ALAMEDA: Contaminated Sites A listing of contaminated sites overseen by the Toxic Release Program (oil and groundwater contamination from chemical releases and spills) and the Leaking Underground Storage Tank Program (soil and ground water contamination from leaking petroleum USTs). Date of Government Version: 01/09/2019 Date Data Arrived at EDR: 01/11/2019 Date Made Active in Reports: 03/05/2019 Number of Days to Update: 53 Source: Alameda County Environmental Health Services Telephone: 510-567-6700 Last EDR Contact: 06/29/2021 Next Scheduled EDR Contact: 10/18/2021 Data Release Frequency: Semi-Annually UST ALAMEDA: Underground Tanks Underground storage tank sites located in Alameda county. Date of Government Version: 03/17/2021 Date Data Arrived at EDR: 03/18/2021 Date Made Active in Reports: 03/25/2021 Number of Days to Update: 7 Source: Alameda County Environmental Health Services Telephone: 510-567-6700 Last EDR Contact: 06/29/2021 Next Scheduled EDR Contact: 10/18/2021 Data Release Frequency: Semi-Annually AMADOR COUNTY: CUPA AMADOR: CUPA Facility List Cupa Facility List Date of Government Version: 02/02/2021 Date Data Arrived at EDR: 02/04/2021 Date Made Active in Reports: 04/23/2021 Number of Days to Update: 78 Source: Amador County Environmental Health Telephone: 209-223-6439 Last EDR Contact: 07/26/2021 Next Scheduled EDR Contact: 11/15/2021 Data Release Frequency: Varies BUTTE COUNTY: CUPA BUTTE: CUPA Facility Listing Cupa facility list. TC06595432.2r Page GR-35 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING Date of Government Version: 04/21/2017 Date Data Arrived at EDR: 04/25/2017 Date Made Active in Reports: 08/09/2017 Number of Days to Update: 106 Source: Public Health Department Telephone: 530-538-7149 Last EDR Contact: 06/29/2021 Next Scheduled EDR Contact: 10/18/2021 Data Release Frequency: No Update Planned CALVERAS COUNTY: CUPA CALVERAS: CUPA Facility Listing Cupa Facility Listing Date of Government Version: 06/15/2021 Date Data Arrived at EDR: 06/16/2021 Date Made Active in Reports: 07/02/2021 Number of Days to Update: 16 Source: Calveras County Environmental Health Telephone: 209-754-6399 Last EDR Contact: 06/15/2021 Next Scheduled EDR Contact: 10/04/2021 Data Release Frequency: Quarterly COLUSA COUNTY: CUPA COLUSA: CUPA Facility List Cupa facility list. Date of Government Version: 04/06/2020 Date Data Arrived at EDR: 04/23/2020 Date Made Active in Reports: 07/10/2020 Number of Days to Update: 78 Source: Health & Human Services Telephone: 530-458-0396 Last EDR Contact: 07/26/2021 Next Scheduled EDR Contact: 11/15/2021 Data Release Frequency: Semi-Annually CONTRA COSTA COUNTY: SL CONTRA COSTA: Site List List includes sites from the underground tank, hazardous waste generator and business plan/2185 programs. Date of Government Version: 04/21/2021 Date Data Arrived at EDR: 04/22/2021 Date Made Active in Reports: 07/12/2021 Number of Days to Update: 81 Source: Contra Costa Health Services Department Telephone: 925-646-2286 Last EDR Contact: 07/20/2021 Next Scheduled EDR Contact: 11/08/2021 Data Release Frequency: Semi-Annually DEL NORTE COUNTY: CUPA DEL NORTE: CUPA Facility List Cupa Facility list Date of Government Version: 12/17/2020 Date Data Arrived at EDR: 01/28/2021 Date Made Active in Reports: 04/16/2021 Number of Days to Update: 78 Source: Del Norte County Environmental Health Division Telephone: 707-465-0426 Last EDR Contact: 07/20/2021 Next Scheduled EDR Contact: 11/08/2021 Data Release Frequency: Varies EL DORADO COUNTY: CUPA EL DORADO: CUPA Facility List CUPA facility list. TC06595432.2r Page GR-36 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING Date of Government Version: 05/10/2021 Date Data Arrived at EDR: 05/12/2021 Date Made Active in Reports: 07/26/2021 Number of Days to Update: 75 Source: El Dorado County Environmental Management Department Telephone: 530-621-6623 Last EDR Contact: 07/20/2021 Next Scheduled EDR Contact: 11/08/2021 Data Release Frequency: Varies FRESNO COUNTY: CUPA FRESNO: CUPA Resources List Certified Unified Program Agency. CUPA’s are responsible for implementing a unified hazardous materials and hazardous waste management regulatory program. The agency provides oversight of businesses that deal with hazardous materials, operate underground storage tanks or aboveground storage tanks. Date of Government Version: 01/14/2021 Date Data Arrived at EDR: 01/15/2021 Date Made Active in Reports: 04/05/2021 Number of Days to Update: 80 Source: Dept. of Community Health Telephone: 559-445-3271 Last EDR Contact: 06/23/2021 Next Scheduled EDR Contact: 10/11/2021 Data Release Frequency: Semi-Annually GLENN COUNTY: CUPA GLENN: CUPA Facility List Cupa facility list Date of Government Version: 01/22/2018 Date Data Arrived at EDR: 01/24/2018 Date Made Active in Reports: 03/14/2018 Number of Days to Update: 49 Source: Glenn County Air Pollution Control District Telephone: 830-934-6500 Last EDR Contact: 07/13/2021 Next Scheduled EDR Contact: 11/01/2021 Data Release Frequency: No Update Planned HUMBOLDT COUNTY: CUPA HUMBOLDT: CUPA Facility List CUPA facility list. Date of Government Version: 05/17/2021 Date Data Arrived at EDR: 05/18/2021 Date Made Active in Reports: 05/20/2021 Number of Days to Update: 2 Source: Humboldt County Environmental Health Telephone: N/A Last EDR Contact: 05/10/2021 Next Scheduled EDR Contact: 08/30/2021 Data Release Frequency: Semi-Annually IMPERIAL COUNTY: CUPA IMPERIAL: CUPA Facility List Cupa facility list. Date of Government Version: 04/14/2021 Date Data Arrived at EDR: 04/15/2021 Date Made Active in Reports: 07/06/2021 Number of Days to Update: 82 Source: San Diego Border Field Office Telephone: 760-339-2777 Last EDR Contact: 07/13/2021 Next Scheduled EDR Contact: 11/01/2021 Data Release Frequency: Varies INYO COUNTY: TC06595432.2r Page GR-37 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING CUPA INYO: CUPA Facility List Cupa facility list. Date of Government Version: 04/02/2018 Date Data Arrived at EDR: 04/03/2018 Date Made Active in Reports: 06/14/2018 Number of Days to Update: 72 Source: Inyo County Environmental Health Services Telephone: 760-878-0238 Last EDR Contact: 05/11/2021 Next Scheduled EDR Contact: 08/30/2021 Data Release Frequency: Varies KERN COUNTY: CUPA KERN: CUPA Facility List A listing of sites included in the Kern County Hazardous Material Business Plan. Date of Government Version: 04/22/2021 Date Data Arrived at EDR: 04/30/2021 Date Made Active in Reports: 07/19/2021 Number of Days to Update: 80 Source: Kern County Public Health Telephone: 661-321-3000 Last EDR Contact: 07/26/2021 Next Scheduled EDR Contact: 11/15/2021 Data Release Frequency: Varies UST KERN: Underground Storage Tank Sites & Tank Listing Kern County Sites and Tanks Listing. Date of Government Version: 01/19/2021 Date Data Arrived at EDR: 01/21/2021 Date Made Active in Reports: 01/28/2021 Number of Days to Update: 7 Source: Kern County Environment Health Services Department Telephone: 661-862-8700 Last EDR Contact: 07/26/2021 Next Scheduled EDR Contact: 11/15/2021 Data Release Frequency: Quarterly KINGS COUNTY: CUPA KINGS: CUPA Facility List A listing of sites included in the county’s Certified Unified Program Agency database. California’s Secretary for Environmental Protection established the unified hazardous materials and hazardous waste regulatory program as required by chapter 6.11 of the California Health and Safety Code. The Unified Program consolidates the administration, permits, inspections, and enforcement activities. Date of Government Version: 12/03/2020 Date Data Arrived at EDR: 01/26/2021 Date Made Active in Reports: 04/14/2021 Number of Days to Update: 78 Source: Kings County Department of Public Health Telephone: 559-584-1411 Last EDR Contact: 05/25/2021 Next Scheduled EDR Contact: 08/30/2021 Data Release Frequency: Varies LAKE COUNTY: CUPA LAKE: CUPA Facility List Cupa facility list Date of Government Version: 05/10/2021 Date Data Arrived at EDR: 05/12/2021 Date Made Active in Reports: 07/26/2021 Number of Days to Update: 75 Source: Lake County Environmental Health Telephone: 707-263-1164 Last EDR Contact: 07/06/2021 Next Scheduled EDR Contact: 10/25/2021 Data Release Frequency: Varies LASSEN COUNTY: TC06595432.2r Page GR-38 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING CUPA LASSEN: CUPA Facility List Cupa facility list Date of Government Version: 07/31/2020 Date Data Arrived at EDR: 08/21/2020 Date Made Active in Reports: 11/09/2020 Number of Days to Update: 80 Source: Lassen County Environmental Health Telephone: 530-251-8528 Last EDR Contact: 07/13/2021 Next Scheduled EDR Contact: 11/01/2021 Data Release Frequency: Varies LOS ANGELES COUNTY: AOCONCERN: Key Areas of Concerns in Los Angeles County San Gabriel Valley areas where VOC contamination is at or above the MCL as designated by region 9 EPA office. Date of Government Version: 3/30/2009 Exide Site area is a cleanup plan of lead-impacted soil surrounding the former Exide Facility as designated by the DTSC. Date of Government Version: 7/17/2017 Date of Government Version: 03/30/2009 Date Data Arrived at EDR: 03/31/2009 Date Made Active in Reports: 10/23/2009 Number of Days to Update: 206 Source: N/A Telephone: N/A Last EDR Contact: 06/08/2021 Next Scheduled EDR Contact: 09/27/2021 Data Release Frequency: No Update Planned HMS LOS ANGELES: HMS: Street Number List Industrial Waste and Underground Storage Tank Sites. Date of Government Version: 04/08/2021 Date Data Arrived at EDR: 04/13/2021 Date Made Active in Reports: 06/28/2021 Number of Days to Update: 76 Source: Department of Public Works Telephone: 626-458-3517 Last EDR Contact: 06/29/2021 Next Scheduled EDR Contact: 10/18/2021 Data Release Frequency: Semi-Annually LF LOS ANGELES: List of Solid Waste Facilities Solid Waste Facilities in Los Angeles County. Date of Government Version: 04/12/2021 Date Data Arrived at EDR: 04/13/2021 Date Made Active in Reports: 06/28/2021 Number of Days to Update: 76 Source: La County Department of Public Works Telephone: 818-458-5185 Last EDR Contact: 07/09/2021 Next Scheduled EDR Contact: 10/25/2021 Data Release Frequency: Varies LF LOS ANGELES CITY: City of Los Angeles Landfills Landfills owned and maintained by the City of Los Angeles. Date of Government Version: 01/01/2021 Date Data Arrived at EDR: 02/18/2021 Date Made Active in Reports: 05/10/2021 Number of Days to Update: 81 Source: Engineering & Construction Division Telephone: 213-473-7869 Last EDR Contact: 07/06/2021 Next Scheduled EDR Contact: 10/25/2021 Data Release Frequency: Varies LOS ANGELES AST: Active & Inactive AST Inventory A listing of active & inactive above ground petroleum storage tank site locations, located in the City of Los Angeles. Date of Government Version: 06/01/2019 Date Data Arrived at EDR: 06/25/2019 Date Made Active in Reports: 08/22/2019 Number of Days to Update: 58 Source: Los Angeles Fire Department Telephone: 213-978-3800 Last EDR Contact: 06/17/2021 Next Scheduled EDR Contact: 10/04/2021 Data Release Frequency: Varies TC06595432.2r Page GR-39 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING LOS ANGELES CO LF METHANE: Methane Producing Landfills This data was created on April 30, 2012 to represent known disposal sites in Los Angeles County that may produce and emanate methane gas. The shapefile contains disposal sites within Los Angeles County that once accepted degradable refuse material. Information used to create this data was extracted from a landfill survey performed by County Engineers (Major Waste System Map, 1973) as well as historical records from CalRecycle, Regional Water Quality Control Board, and Los Angeles County Department of Public Health Date of Government Version: 02/04/2021 Date Data Arrived at EDR: 04/16/2021 Date Made Active in Reports: 04/21/2021 Number of Days to Update: 5 Source: Los Angeles County Department of Public Works Telephone: 626-458-6973 Last EDR Contact: 07/12/2021 Next Scheduled EDR Contact: 10/25/2021 Data Release Frequency: No Update Planned LOS ANGELES HM: Active & Inactive Hazardous Materials Inventory A listing of active & inactive hazardous materials facility locations, located in the City of Los Angeles. Date of Government Version: 04/19/2021 Date Data Arrived at EDR: 06/17/2021 Date Made Active in Reports: 06/28/2021 Number of Days to Update: 11 Source: Los Angeles Fire Department Telephone: 213-978-3800 Last EDR Contact: 06/17/2021 Next Scheduled EDR Contact: 10/04/2021 Data Release Frequency: Varies LOS ANGELES UST: Active & Inactive UST Inventory A listing of active & inactive underground storage tank site locations and underground storage tank historical sites, located in the City of Los Angeles. Date of Government Version: 06/01/2019 Date Data Arrived at EDR: 06/25/2019 Date Made Active in Reports: 08/22/2019 Number of Days to Update: 58 Source: Los Angeles Fire Department Telephone: 213-978-3800 Last EDR Contact: 06/17/2021 Next Scheduled EDR Contact: 10/04/2021 Data Release Frequency: Varies SITE MIT LOS ANGELES: Site Mitigation List Industrial sites that have had some sort of spill or complaint. Date of Government Version: 03/02/2021 Date Data Arrived at EDR: 04/16/2021 Date Made Active in Reports: 07/06/2021 Number of Days to Update: 81 Source: Community Health Services Telephone: 323-890-7806 Last EDR Contact: 07/09/2021 Next Scheduled EDR Contact: 10/25/2021 Data Release Frequency: Annually UST EL SEGUNDO: City of El Segundo Underground Storage Tank Underground storage tank sites located in El Segundo city. Date of Government Version: 01/21/2017 Date Data Arrived at EDR: 04/19/2017 Date Made Active in Reports: 05/10/2017 Number of Days to Update: 21 Source: City of El Segundo Fire Department Telephone: 310-524-2236 Last EDR Contact: 07/06/2021 Next Scheduled EDR Contact: 10/25/2021 Data Release Frequency: No Update Planned UST LONG BEACH: City of Long Beach Underground Storage Tank Underground storage tank sites located in the city of Long Beach. Date of Government Version: 04/22/2019 Date Data Arrived at EDR: 04/23/2019 Date Made Active in Reports: 06/27/2019 Number of Days to Update: 65 Source: City of Long Beach Fire Department Telephone: 562-570-2563 Last EDR Contact: 07/13/2021 Next Scheduled EDR Contact: 11/01/2021 Data Release Frequency: Varies TC06595432.2r Page GR-40 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING UST TORRANCE: City of Torrance Underground Storage Tank Underground storage tank sites located in the city of Torrance. Date of Government Version: 02/02/2021 Date Data Arrived at EDR: 04/28/2021 Date Made Active in Reports: 07/13/2021 Number of Days to Update: 76 Source: City of Torrance Fire Department Telephone: 310-618-2973 Last EDR Contact: 07/13/2021 Next Scheduled EDR Contact: 11/01/2021 Data Release Frequency: Semi-Annually MADERA COUNTY: CUPA MADERA: CUPA Facility List A listing of sites included in the county’s Certified Unified Program Agency database. California’s Secretary for Environmental Protection established the unified hazardous materials and hazardous waste regulatory program as required by chapter 6.11 of the California Health and Safety Code. The Unified Program consolidates the administration, permits, inspections, and enforcement activities. Date of Government Version: 08/10/2020 Date Data Arrived at EDR: 08/12/2020 Date Made Active in Reports: 10/23/2020 Number of Days to Update: 72 Source: Madera County Environmental Health Telephone: 559-675-7823 Last EDR Contact: 05/12/2021 Next Scheduled EDR Contact: 08/30/2021 Data Release Frequency: Varies MARIN COUNTY: UST MARIN: Underground Storage Tank Sites Currently permitted USTs in Marin County. Date of Government Version: 09/26/2018 Date Data Arrived at EDR: 10/04/2018 Date Made Active in Reports: 11/02/2018 Number of Days to Update: 29 Source: Public Works Department Waste Management Telephone: 415-473-6647 Last EDR Contact: 06/22/2021 Next Scheduled EDR Contact: 10/11/2021 Data Release Frequency: No Update Planned MENDOCINO COUNTY: UST MENDOCINO: Mendocino County UST Database A listing of underground storage tank locations in Mendocino County. Date of Government Version: 03/24/2021 Date Data Arrived at EDR: 04/07/2021 Date Made Active in Reports: 06/24/2021 Number of Days to Update: 78 Source: Department of Public Health Telephone: 707-463-4466 Last EDR Contact: 05/18/2021 Next Scheduled EDR Contact: 09/06/2021 Data Release Frequency: Annually MERCED COUNTY: CUPA MERCED: CUPA Facility List CUPA facility list. Date of Government Version: 05/13/2021 Date Data Arrived at EDR: 05/14/2021 Date Made Active in Reports: 07/26/2021 Number of Days to Update: 73 Source: Merced County Environmental Health Telephone: 209-381-1094 Last EDR Contact: 05/12/2021 Next Scheduled EDR Contact: 08/30/2021 Data Release Frequency: Varies MONO COUNTY: TC06595432.2r Page GR-41 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING CUPA MONO: CUPA Facility List CUPA Facility List Date of Government Version: 02/22/2021 Date Data Arrived at EDR: 03/02/2021 Date Made Active in Reports: 05/19/2021 Number of Days to Update: 78 Source: Mono County Health Department Telephone: 760-932-5580 Last EDR Contact: 06/02/2021 Next Scheduled EDR Contact: 09/06/3021 Data Release Frequency: Varies MONTEREY COUNTY: CUPA MONTEREY: CUPA Facility Listing CUPA Program listing from the Environmental Health Division. Date of Government Version: 06/23/2021 Date Data Arrived at EDR: 06/23/2021 Date Made Active in Reports: 06/24/2021 Number of Days to Update: 1 Source: Monterey County Health Department Telephone: 831-796-1297 Last EDR Contact: 06/22/2021 Next Scheduled EDR Contact: 10/11/2021 Data Release Frequency: Varies NAPA COUNTY: LUST NAPA: Sites With Reported Contamination A listing of leaking underground storage tank sites located in Napa county. Date of Government Version: 01/09/2017 Date Data Arrived at EDR: 01/11/2017 Date Made Active in Reports: 03/02/2017 Number of Days to Update: 50 Source: Napa County Department of Environmental Management Telephone: 707-253-4269 Last EDR Contact: 05/18/2021 Next Scheduled EDR Contact: 09/06/2021 Data Release Frequency: No Update Planned UST NAPA: Closed and Operating Underground Storage Tank Sites Underground storage tank sites located in Napa county. Date of Government Version: 09/05/2019 Date Data Arrived at EDR: 09/09/2019 Date Made Active in Reports: 10/31/2019 Number of Days to Update: 52 Source: Napa County Department of Environmental Management Telephone: 707-253-4269 Last EDR Contact: 05/18/2021 Next Scheduled EDR Contact: 09/06/2021 Data Release Frequency: No Update Planned NEVADA COUNTY: CUPA NEVADA: CUPA Facility List CUPA facility list. Date of Government Version: 04/28/2021 Date Data Arrived at EDR: 04/29/2021 Date Made Active in Reports: 07/15/2021 Number of Days to Update: 77 Source: Community Development Agency Telephone: 530-265-1467 Last EDR Contact: 07/20/2021 Next Scheduled EDR Contact: 11/08/2021 Data Release Frequency: Varies ORANGE COUNTY: IND_SITE ORANGE: List of Industrial Site Cleanups Petroleum and non-petroleum spills. TC06595432.2r Page GR-42 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING Date of Government Version: 03/01/2021 Date Data Arrived at EDR: 04/30/2021 Date Made Active in Reports: 07/19/2021 Number of Days to Update: 80 Source: Health Care Agency Telephone: 714-834-3446 Last EDR Contact: 04/29/2021 Next Scheduled EDR Contact: 08/16/2021 Data Release Frequency: Annually LUST ORANGE: List of Underground Storage Tank Cleanups Orange County Underground Storage Tank Cleanups (LUST). Date of Government Version: 03/01/2021 Date Data Arrived at EDR: 05/03/2021 Date Made Active in Reports: 05/12/2021 Number of Days to Update: 9 Source: Health Care Agency Telephone: 714-834-3446 Last EDR Contact: 04/29/2021 Next Scheduled EDR Contact: 08/16/2021 Data Release Frequency: Quarterly UST ORANGE: List of Underground Storage Tank Facilities Orange County Underground Storage Tank Facilities (UST). Date of Government Version: 04/29/2021 Date Data Arrived at EDR: 04/30/2021 Date Made Active in Reports: 07/19/2021 Number of Days to Update: 80 Source: Health Care Agency Telephone: 714-834-3446 Last EDR Contact: 04/30/2021 Next Scheduled EDR Contact: 08/16/2021 Data Release Frequency: Quarterly PLACER COUNTY: MS PLACER: Master List of Facilities List includes aboveground tanks, underground tanks and cleanup sites. Date of Government Version: 05/25/2021 Date Data Arrived at EDR: 05/26/2021 Date Made Active in Reports: 06/01/2021 Number of Days to Update: 6 Source: Placer County Health and Human Services Telephone: 530-745-2363 Last EDR Contact: 05/25/2021 Next Scheduled EDR Contact: 09/13/2021 Data Release Frequency: Semi-Annually PLUMAS COUNTY: CUPA PLUMAS: CUPA Facility List Plumas County CUPA Program facilities. Date of Government Version: 03/31/2019 Date Data Arrived at EDR: 04/23/2019 Date Made Active in Reports: 06/26/2019 Number of Days to Update: 64 Source: Plumas County Environmental Health Telephone: 530-283-6355 Last EDR Contact: 07/13/2021 Next Scheduled EDR Contact: 11/01/2021 Data Release Frequency: Varies RIVERSIDE COUNTY: LUST RIVERSIDE: Listing of Underground Tank Cleanup Sites Riverside County Underground Storage Tank Cleanup Sites (LUST). Date of Government Version: 06/29/2021 Date Data Arrived at EDR: 06/30/2021 Date Made Active in Reports: 07/14/2021 Number of Days to Update: 14 Source: Department of Environmental Health Telephone: 951-358-5055 Last EDR Contact: 06/08/2021 Next Scheduled EDR Contact: 09/27/2021 Data Release Frequency: Quarterly TC06595432.2r Page GR-43 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING UST RIVERSIDE: Underground Storage Tank Tank List Underground storage tank sites located in Riverside county. Date of Government Version: 06/29/2021 Date Data Arrived at EDR: 06/30/2021 Date Made Active in Reports: 07/14/2021 Number of Days to Update: 14 Source: Department of Environmental Health Telephone: 951-358-5055 Last EDR Contact: 06/07/2021 Next Scheduled EDR Contact: 09/27/2021 Data Release Frequency: Quarterly SACRAMENTO COUNTY: CS SACRAMENTO: Toxic Site Clean-Up List List of sites where unauthorized releases of potentially hazardous materials have occurred. Date of Government Version: 03/30/2021 Date Data Arrived at EDR: 04/01/2021 Date Made Active in Reports: 06/23/2021 Number of Days to Update: 83 Source: Sacramento County Environmental Management Telephone: 916-875-8406 Last EDR Contact: 07/01/2021 Next Scheduled EDR Contact: 10/11/2021 Data Release Frequency: Quarterly ML SACRAMENTO: Master Hazardous Materials Facility List Any business that has hazardous materials on site - hazardous material storage sites, underground storage tanks, waste generators. Date of Government Version: 03/30/2021 Date Data Arrived at EDR: 04/01/2021 Date Made Active in Reports: 06/25/2021 Number of Days to Update: 85 Source: Sacramento County Environmental Management Telephone: 916-875-8406 Last EDR Contact: 06/23/2021 Next Scheduled EDR Contact: 10/11/2021 Data Release Frequency: Quarterly SAN BENITO COUNTY: CUPA SAN BENITO: CUPA Facility List Cupa facility list Date of Government Version: 04/28/2021 Date Data Arrived at EDR: 04/29/2021 Date Made Active in Reports: 05/03/2021 Number of Days to Update: 4 Source: San Benito County Environmental Health Telephone: N/A Last EDR Contact: 07/26/2021 Next Scheduled EDR Contact: 11/15/2021 Data Release Frequency: Varies SAN BERNARDINO COUNTY: PERMITS SAN BERNARDINO: Hazardous Material Permits This listing includes underground storage tanks, medical waste handlers/generators, hazardous materials handlers, hazardous waste generators, and waste oil generators/handlers. Date of Government Version: 05/19/2021 Date Data Arrived at EDR: 05/19/2021 Date Made Active in Reports: 06/07/2021 Number of Days to Update: 19 Source: San Bernardino County Fire Department Hazardous Materials Division Telephone: 909-387-3041 Last EDR Contact: 05/03/2021 Next Scheduled EDR Contact: 08/16/2021 Data Release Frequency: Quarterly SAN DIEGO COUNTY: TC06595432.2r Page GR-44 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING HMMD SAN DIEGO: Hazardous Materials Management Division Database The database includes: HE58 - This report contains the business name, site address, business phone number, establishment ’H’ permit number, type of permit, and the business status. HE17 - In addition to providing the same information provided in the HE58 listing, HE17 provides inspection dates, violations received by the establishment, hazardous waste generated, the quantity, method of storage, treatment/disposal of waste and the hauler, and information on underground storage tanks. Unauthorized Release List - Includes a summary of environmental contamination cases in San Diego County (underground tank cases, non-tank cases, groundwater contamination, and soil contamination are included.) Date of Government Version: 03/02/2021 Date Data Arrived at EDR: 03/03/2021 Date Made Active in Reports: 05/21/2021 Number of Days to Update: 79 Source: Hazardous Materials Management Division Telephone: 619-338-2268 Last EDR Contact: 05/28/2021 Next Scheduled EDR Contact: 09/13/2021 Data Release Frequency: Quarterly LF SAN DIEGO: Solid Waste Facilities San Diego County Solid Waste Facilities. Date of Government Version: 10/01/2020 Date Data Arrived at EDR: 11/23/2020 Date Made Active in Reports: 02/08/2021 Number of Days to Update: 77 Source: Department of Health Services Telephone: 619-338-2209 Last EDR Contact: 07/13/2021 Next Scheduled EDR Contact: 11/01/2021 Data Release Frequency: Varies SAN DIEGO CO LOP: Local Oversight Program Listing A listing of all LOP release sites that are or were under the County of San Diego’s jurisdiction. Included are closed or transferred cases, open cases, and cases that did not have a case type indicated. The cases without a case type are mostly complaints; however, some of them could be LOP cases. Date of Government Version: 07/14/2020 Date Data Arrived at EDR: 07/16/2020 Date Made Active in Reports: 09/29/2020 Number of Days to Update: 75 Source: Department of Environmental Health Telephone: 858-505-6874 Last EDR Contact: 07/13/2021 Next Scheduled EDR Contact: 11/01/2021 Data Release Frequency: Varies SAN DIEGO CO SAM: Environmental Case Listing The listing contains all underground tank release cases and projects pertaining to properties contaminated with hazardous substances that are actively under review by the Site Assessment and Mitigation Program. Date of Government Version: 03/23/2010 Date Data Arrived at EDR: 06/15/2010 Date Made Active in Reports: 07/09/2010 Number of Days to Update: 24 Source: San Diego County Department of Environmental Health Telephone: 619-338-2371 Last EDR Contact: 05/25/2021 Next Scheduled EDR Contact: 09/13/2021 Data Release Frequency: No Update Planned SAN FRANCISCO COUNTY: CUPA SAN FRANCISCO CO: CUPA Facility Listing Cupa facilities Date of Government Version: 05/06/2021 Date Data Arrived at EDR: 05/07/2021 Date Made Active in Reports: 07/23/2021 Number of Days to Update: 77 Source: San Francisco County Department of Environmental Health Telephone: 415-252-3896 Last EDR Contact: 04/27/2021 Next Scheduled EDR Contact: 08/16/2021 Data Release Frequency: Varies LUST SAN FRANCISCO: Local Oversite Facilities A listing of leaking underground storage tank sites located in San Francisco county. TC06595432.2r Page GR-45 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING Date of Government Version: 09/19/2008 Date Data Arrived at EDR: 09/19/2008 Date Made Active in Reports: 09/29/2008 Number of Days to Update: 10 Source: Department Of Public Health San Francisco County Telephone: 415-252-3920 Last EDR Contact: 04/27/2021 Next Scheduled EDR Contact: 08/16/2021 Data Release Frequency: No Update Planned UST SAN FRANCISCO: Underground Storage Tank Information Underground storage tank sites located in San Francisco county. Date of Government Version: 05/06/2021 Date Data Arrived at EDR: 05/07/2021 Date Made Active in Reports: 07/23/2021 Number of Days to Update: 77 Source: Department of Public Health Telephone: 415-252-3920 Last EDR Contact: 04/27/2021 Next Scheduled EDR Contact: 08/16/2021 Data Release Frequency: Quarterly SAN JOAQUIN COUNTY: UST SAN JOAQUIN: San Joaquin Co. UST A listing of underground storage tank locations in San Joaquin county. Date of Government Version: 06/22/2018 Date Data Arrived at EDR: 06/26/2018 Date Made Active in Reports: 07/11/2018 Number of Days to Update: 15 Source: Environmental Health Department Telephone: N/A Last EDR Contact: 06/08/2021 Next Scheduled EDR Contact: 09/27/2021 Data Release Frequency: No Update Planned SAN LUIS OBISPO COUNTY: CUPA SAN LUIS OBISPO: CUPA Facility List Cupa Facility List. Date of Government Version: 05/07/2021 Date Data Arrived at EDR: 05/11/2021 Date Made Active in Reports: 05/14/2021 Number of Days to Update: 3 Source: San Luis Obispo County Public Health Department Telephone: 805-781-5596 Last EDR Contact: 05/06/2021 Next Scheduled EDR Contact: 08/30/2021 Data Release Frequency: Varies SAN MATEO COUNTY: BI SAN MATEO: Business Inventory List includes Hazardous Materials Business Plan, hazardous waste generators, and underground storage tanks. Date of Government Version: 02/20/2020 Date Data Arrived at EDR: 02/20/2020 Date Made Active in Reports: 04/24/2020 Number of Days to Update: 64 Source: San Mateo County Environmental Health Services Division Telephone: 650-363-1921 Last EDR Contact: 06/10/2021 Next Scheduled EDR Contact: 09/20/2021 Data Release Frequency: Annually LUST SAN MATEO: Fuel Leak List A listing of leaking underground storage tank sites located in San Mateo county. Date of Government Version: 03/29/2019 Date Data Arrived at EDR: 03/29/2019 Date Made Active in Reports: 05/29/2019 Number of Days to Update: 61 Source: San Mateo County Environmental Health Services Division Telephone: 650-363-1921 Last EDR Contact: 06/02/2021 Next Scheduled EDR Contact: 09/20/2021 Data Release Frequency: No Update Planned SANTA BARBARA COUNTY: TC06595432.2r Page GR-46 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING CUPA SANTA BARBARA: CUPA Facility Listing CUPA Program Listing from the Environmental Health Services division. Date of Government Version: 09/08/2011 Date Data Arrived at EDR: 09/09/2011 Date Made Active in Reports: 10/07/2011 Number of Days to Update: 28 Source: Santa Barbara County Public Health Department Telephone: 805-686-8167 Last EDR Contact: 05/12/2021 Next Scheduled EDR Contact: 08/30/2021 Data Release Frequency: No Update Planned SANTA CLARA COUNTY: CUPA SANTA CLARA: Cupa Facility List Cupa facility list Date of Government Version: 02/24/2021 Date Data Arrived at EDR: 02/26/2021 Date Made Active in Reports: 05/19/2021 Number of Days to Update: 82 Source: Department of Environmental Health Telephone: 408-918-1973 Last EDR Contact: 05/12/2021 Next Scheduled EDR Contact: 08/30/2021 Data Release Frequency: Varies HIST LUST SANTA CLARA: HIST LUST - Fuel Leak Site Activity Report A listing of open and closed leaking underground storage tanks. This listing is no longer updated by the county. Leaking underground storage tanks are now handled by the Department of Environmental Health. Date of Government Version: 03/29/2005 Date Data Arrived at EDR: 03/30/2005 Date Made Active in Reports: 04/21/2005 Number of Days to Update: 22 Source: Santa Clara Valley Water District Telephone: 408-265-2600 Last EDR Contact: 03/23/2009 Next Scheduled EDR Contact: 06/22/2009 Data Release Frequency: No Update Planned LUST SANTA CLARA: LOP Listing A listing of leaking underground storage tanks located in Santa Clara county. Date of Government Version: 03/03/2014 Date Data Arrived at EDR: 03/05/2014 Date Made Active in Reports: 03/18/2014 Number of Days to Update: 13 Source: Department of Environmental Health Telephone: 408-918-3417 Last EDR Contact: 05/18/2021 Next Scheduled EDR Contact: 09/06/2021 Data Release Frequency: No Update Planned SAN JOSE HAZMAT: Hazardous Material Facilities Hazardous material facilities, including underground storage tank sites. Date of Government Version: 11/03/2020 Date Data Arrived at EDR: 11/05/2020 Date Made Active in Reports: 01/26/2021 Number of Days to Update: 82 Source: City of San Jose Fire Department Telephone: 408-535-7694 Last EDR Contact: 05/21/2021 Next Scheduled EDR Contact: 08/16/2021 Data Release Frequency: Annually SANTA CRUZ COUNTY: CUPA SANTA CRUZ: CUPA Facility List CUPA facility listing. Date of Government Version: 01/21/2017 Date Data Arrived at EDR: 02/22/2017 Date Made Active in Reports: 05/23/2017 Number of Days to Update: 90 Source: Santa Cruz County Environmental Health Telephone: 831-464-2761 Last EDR Contact: 05/12/2021 Next Scheduled EDR Contact: 08/30/2021 Data Release Frequency: Varies SHASTA COUNTY: TC06595432.2r Page GR-47 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING CUPA SHASTA: CUPA Facility List Cupa Facility List. Date of Government Version: 06/15/2017 Date Data Arrived at EDR: 06/19/2017 Date Made Active in Reports: 08/09/2017 Number of Days to Update: 51 Source: Shasta County Department of Resource Management Telephone: 530-225-5789 Last EDR Contact: 05/12/2021 Next Scheduled EDR Contact: 08/30/2021 Data Release Frequency: Varies SOLANO COUNTY: LUST SOLANO: Leaking Underground Storage Tanks A listing of leaking underground storage tank sites located in Solano county. Date of Government Version: 06/04/2019 Date Data Arrived at EDR: 06/06/2019 Date Made Active in Reports: 08/13/2019 Number of Days to Update: 68 Source: Solano County Department of Environmental Management Telephone: 707-784-6770 Last EDR Contact: 05/25/2021 Next Scheduled EDR Contact: 09/13/2021 Data Release Frequency: No Update Planned UST SOLANO: Underground Storage Tanks Underground storage tank sites located in Solano county. Date of Government Version: 03/23/2021 Date Data Arrived at EDR: 03/25/2021 Date Made Active in Reports: 06/10/2021 Number of Days to Update: 77 Source: Solano County Department of Environmental Management Telephone: 707-784-6770 Last EDR Contact: 06/22/2021 Next Scheduled EDR Contact: 09/12/2021 Data Release Frequency: Quarterly SONOMA COUNTY: CUPA SONOMA: Cupa Facility List Cupa Facility list Date of Government Version: 07/02/2021 Date Data Arrived at EDR: 07/06/2021 Date Made Active in Reports: 07/14/2021 Number of Days to Update: 8 Source: County of Sonoma Fire & Emergency Services Department Telephone: 707-565-1174 Last EDR Contact: 06/28/2021 Next Scheduled EDR Contact: 10/04/2021 Data Release Frequency: Varies LUST SONOMA: Leaking Underground Storage Tank Sites A listing of leaking underground storage tank sites located in Sonoma county. Date of Government Version: 04/01/2021 Date Data Arrived at EDR: 04/01/2021 Date Made Active in Reports: 06/23/2021 Number of Days to Update: 83 Source: Department of Health Services Telephone: 707-565-6565 Last EDR Contact: 06/15/2021 Next Scheduled EDR Contact: 10/04/2021 Data Release Frequency: Quarterly STANISLAUS COUNTY: CUPA STANISLAUS: CUPA Facility List Cupa facility list Date of Government Version: 02/09/2021 Date Data Arrived at EDR: 02/11/2021 Date Made Active in Reports: 05/05/2021 Number of Days to Update: 83 Source: Stanislaus County Department of Ennvironmental Protection Telephone: 209-525-6751 Last EDR Contact: 07/06/2021 Next Scheduled EDR Contact: 10/25/2021 Data Release Frequency: Varies SUTTER COUNTY: TC06595432.2r Page GR-48 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING UST SUTTER: Underground Storage Tanks Underground storage tank sites located in Sutter county. Date of Government Version: 03/01/2021 Date Data Arrived at EDR: 03/02/2021 Date Made Active in Reports: 05/19/2021 Number of Days to Update: 78 Source: Sutter County Environmental Health Services Telephone: 530-822-7500 Last EDR Contact: 05/25/2021 Next Scheduled EDR Contact: 09/13/2021 Data Release Frequency: Semi-Annually TEHAMA COUNTY: CUPA TEHAMA: CUPA Facility List Cupa facilities Date of Government Version: 01/13/2021 Date Data Arrived at EDR: 01/14/2021 Date Made Active in Reports: 04/06/2021 Number of Days to Update: 82 Source: Tehama County Department of Environmental Health Telephone: 530-527-8020 Last EDR Contact: 04/27/2021 Next Scheduled EDR Contact: 08/16/2021 Data Release Frequency: Varies TRINITY COUNTY: CUPA TRINITY: CUPA Facility List Cupa facility list Date of Government Version: 04/14/2021 Date Data Arrived at EDR: 04/15/2021 Date Made Active in Reports: 07/06/2021 Number of Days to Update: 82 Source: Department of Toxic Substances Control Telephone: 760-352-0381 Last EDR Contact: 07/13/2021 Next Scheduled EDR Contact: 11/01/2021 Data Release Frequency: Varies TULARE COUNTY: CUPA TULARE: CUPA Facility List Cupa program facilities Date of Government Version: 04/26/2021 Date Data Arrived at EDR: 04/28/2021 Date Made Active in Reports: 07/13/2021 Number of Days to Update: 76 Source: Tulare County Environmental Health Services Division Telephone: 559-624-7400 Last EDR Contact: 04/27/2021 Next Scheduled EDR Contact: 08/16/2021 Data Release Frequency: Varies TUOLUMNE COUNTY: CUPA TUOLUMNE: CUPA Facility List Cupa facility list Date of Government Version: 04/23/2018 Date Data Arrived at EDR: 04/25/2018 Date Made Active in Reports: 06/25/2018 Number of Days to Update: 61 Source: Divison of Environmental Health Telephone: 209-533-5633 Last EDR Contact: 07/13/2021 Next Scheduled EDR Contact: 11/01/2021 Data Release Frequency: Varies VENTURA COUNTY: TC06595432.2r Page GR-49 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING BWT VENTURA: Business Plan, Hazardous Waste Producers, and Operating Underground Tanks The BWT list indicates by site address whether the Environmental Health Division has Business Plan (B), Waste Producer (W), and/or Underground Tank (T) information. Date of Government Version: 03/29/2021 Date Data Arrived at EDR: 04/22/2021 Date Made Active in Reports: 07/12/2021 Number of Days to Update: 81 Source: Ventura County Environmental Health Division Telephone: 805-654-2813 Last EDR Contact: 07/15/2021 Next Scheduled EDR Contact: 11/01/2021 Data Release Frequency: Quarterly LF VENTURA: Inventory of Illegal Abandoned and Inactive Sites Ventura County Inventory of Closed, Illegal Abandoned, and Inactive Sites. Date of Government Version: 12/01/2011 Date Data Arrived at EDR: 12/01/2011 Date Made Active in Reports: 01/19/2012 Number of Days to Update: 49 Source: Environmental Health Division Telephone: 805-654-2813 Last EDR Contact: 06/22/2021 Next Scheduled EDR Contact: 10/11/2021 Data Release Frequency: No Update Planned LUST VENTURA: Listing of Underground Tank Cleanup Sites Ventura County Underground Storage Tank Cleanup Sites (LUST). Date of Government Version: 05/29/2008 Date Data Arrived at EDR: 06/24/2008 Date Made Active in Reports: 07/31/2008 Number of Days to Update: 37 Source: Environmental Health Division Telephone: 805-654-2813 Last EDR Contact: 05/05/2021 Next Scheduled EDR Contact: 08/23/2021 Data Release Frequency: No Update Planned MED WASTE VENTURA: Medical Waste Program List To protect public health and safety and the environment from potential exposure to disease causing agents, the Environmental Health Division Medical Waste Program regulates the generation, handling, storage, treatment and disposal of medical waste throughout the County. Date of Government Version: 03/29/2021 Date Data Arrived at EDR: 04/21/2021 Date Made Active in Reports: 04/23/2021 Number of Days to Update: 2 Source: Ventura County Resource Management Agency Telephone: 805-654-2813 Last EDR Contact: 07/15/2021 Next Scheduled EDR Contact: 11/01/2021 Data Release Frequency: Quarterly UST VENTURA: Underground Tank Closed Sites List Ventura County Operating Underground Storage Tank Sites (UST)/Underground Tank Closed Sites List. Date of Government Version: 03/01/2021 Date Data Arrived at EDR: 03/09/2021 Date Made Active in Reports: 03/31/2021 Number of Days to Update: 22 Source: Environmental Health Division Telephone: 805-654-2813 Last EDR Contact: 06/04/2021 Next Scheduled EDR Contact: 09/20/2021 Data Release Frequency: Quarterly YOLO COUNTY: UST YOLO: Underground Storage Tank Comprehensive Facility Report Underground storage tank sites located in Yolo county. Date of Government Version: 03/26/2021 Date Data Arrived at EDR: 04/01/2021 Date Made Active in Reports: 06/23/2021 Number of Days to Update: 83 Source: Yolo County Department of Health Telephone: 530-666-8646 Last EDR Contact: 06/22/2021 Next Scheduled EDR Contact: 10/11/2021 Data Release Frequency: Annually YUBA COUNTY: TC06595432.2r Page GR-50 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING CUPA YUBA: CUPA Facility List CUPA facility listing for Yuba County. Date of Government Version: 04/21/2021 Date Data Arrived at EDR: 04/22/2021 Date Made Active in Reports: 05/12/2021 Number of Days to Update: 20 Source: Yuba County Environmental Health Department Telephone: 530-749-7523 Last EDR Contact: 07/20/2021 Next Scheduled EDR Contact: 11/08/2021 Data Release Frequency: Varies OTHER DATABASE(S) Depending on the geographic area covered by this report, the data provided in these specialty databases may or may not be complete. For example, the existence of wetlands information data in a specific report does not mean that all wetlands in the area covered by the report are included. Moreover, the absence of any reported wetlands information does not necessarily mean that wetlands do not exist in the area covered by the report. CT MANIFEST: Hazardous Waste Manifest Data Facility and manifest data. Manifest is a document that lists and tracks hazardous waste from the generator through transporters to a tsd facility. Date of Government Version: 10/05/2020 Date Data Arrived at EDR: 02/17/2021 Date Made Active in Reports: 05/10/2021 Number of Days to Update: 82 Source: Department of Energy & Environmental Protection Telephone: 860-424-3375 Last EDR Contact: 05/11/2021 Next Scheduled EDR Contact: 08/23/2021 Data Release Frequency: No Update Planned NJ MANIFEST: Manifest Information Hazardous waste manifest information. Date of Government Version: 12/31/2018 Date Data Arrived at EDR: 04/10/2019 Date Made Active in Reports: 05/16/2019 Number of Days to Update: 36 Source: Department of Environmental Protection Telephone: N/A Last EDR Contact: 07/09/2021 Next Scheduled EDR Contact: 10/18/2021 Data Release Frequency: Annually NY MANIFEST: Facility and Manifest Data Manifest is a document that lists and tracks hazardous waste from the generator through transporters to a TSD facility. Date of Government Version: 01/01/2019 Date Data Arrived at EDR: 04/29/2020 Date Made Active in Reports: 07/10/2020 Number of Days to Update: 72 Source: Department of Environmental Conservation Telephone: 518-402-8651 Last EDR Contact: 04/30/2021 Next Scheduled EDR Contact: 08/09/2021 Data Release Frequency: Quarterly PA MANIFEST: Manifest Information Hazardous waste manifest information. Date of Government Version: 06/30/2018 Date Data Arrived at EDR: 07/19/2019 Date Made Active in Reports: 09/10/2019 Number of Days to Update: 53 Source: Department of Environmental Protection Telephone: 717-783-8990 Last EDR Contact: 07/07/2021 Next Scheduled EDR Contact: 10/25/2021 Data Release Frequency: Annually RI MANIFEST: Manifest information Hazardous waste manifest information Date of Government Version: 12/31/2019 Date Data Arrived at EDR: 02/11/2021 Date Made Active in Reports: 02/24/2021 Number of Days to Update: 13 Source: Department of Environmental Management Telephone: 401-222-2797 Last EDR Contact: 05/13/2021 Next Scheduled EDR Contact: 08/30/2021 Data Release Frequency: Annually TC06595432.2r Page GR-51 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING WI MANIFEST: Manifest Information Hazardous waste manifest information. Date of Government Version: 05/31/2018 Date Data Arrived at EDR: 06/19/2019 Date Made Active in Reports: 09/03/2019 Number of Days to Update: 76 Source: Department of Natural Resources Telephone: N/A Last EDR Contact: 06/03/2021 Next Scheduled EDR Contact: 09/20/2021 Data Release Frequency: Annually Oil/Gas Pipelines Source: Endeavor Business Media Petroleum Bundle (Crude Oil, Refined Products, Petrochemicals, Gas Liquids (LPG/NGL), and Specialty Gases (Miscellaneous)) N = Natural Gas Bundle (Natural Gas, Gas Liquids (LPG/NGL), and Specialty Gases (Miscellaneous)). This map includes information copyrighted by Endeavor Business Media. This information is provided on a best effort basis and Endeavor Business Media does not guarantee its accuracy nor warrant its fitness for any particular purpose. Such information has been reprinted with the permission of Endeavor Business Media. Electric Power Transmission Line Data Source: Endeavor Business Media This map includes information copyrighted by Endeavor Business Media. This information is provided on a best effort basis and Endeavor Business Media does not guarantee its accuracy nor warrant its fitness for any particular purpose. Such information has been reprinted with the permission of Endeavor Business Media. Sensitive Receptors: There are individuals deemed sensitive receptors due to their fragile immune systems and special sensitivity to environmental discharges. These sensitive receptors typically include the elderly, the sick, and children. While the location of all sensitive receptors cannot be determined, EDR indicates those buildings and facilities - schools, daycares, hospitals, medical centers, and nursing homes - where individuals who are sensitive receptors are likely to be located. AHA Hospitals: Source: American Hospital Association, Inc. Telephone: 312-280-5991 The database includes a listing of hospitals based on the American Hospital Association’s annual survey of hospitals. Medical Centers: Provider of Services Listing Source: Centers for Medicare & Medicaid Services Telephone: 410-786-3000 A listing of hospitals with Medicare provider number, produced by Centers of Medicare & Medicaid Services, a federal agency within the U.S. Department of Health and Human Services. Nursing Homes Source: National Institutes of Health Telephone: 301-594-6248 Information on Medicare and Medicaid certified nursing homes in the United States. Public Schools Source: National Center for Education Statistics Telephone: 202-502-7300 The National Center for Education Statistics’ primary database on elementary and secondary public education in the United States. It is a comprehensive, annual, national statistical database of all public elementary and secondary schools and school districts, which contains data that are comparable across all states. Private Schools Source: National Center for Education Statistics Telephone: 202-502-7300 The National Center for Education Statistics’ primary database on private school locations in the United States. Daycare Centers: Licensed Facilities Source: Department of Social Services Telephone: 916-657-4041 Flood Zone Data: This data was obtained from the Federal Emergency Management Agency (FEMA). It depicts 100-year and 500-year flood zones as defined by FEMA. It includes the National Flood Hazard Layer (NFHL) which incorporates Flood Insurance Rate Map (FIRM) data and Q3 data from FEMA in areas not covered by NFHL. Source: FEMA Telephone: 877-336-2627 Date of Government Version: 2003, 2015 TC06595432.2r Page GR-52 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING NWI: National Wetlands Inventory. This data, available in select counties across the country, was obtained by EDR in 2002, 2005 and 2010 from the U.S. Fish and Wildlife Service. State Wetlands Data: Wetland Inventory Source: Department of Fish and Wildlife Telephone: 916-445-0411 Current USGS 7.5 Minute Topographic Map Source: U.S. Geological Survey STREET AND ADDRESS INFORMATION © 2015 TomTom North America, Inc. All rights reserved. This material is proprietary and the subject of copyright protection and other intellectual property rights owned by or licensed to Tele Atlas North America, Inc. The use of this material is subject to the terms of a license agreement. You will be held liable for any unauthorized copying or disclosure of this material. TC06595432.2r Page GR-53 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING TC06595432.2r Page A-1 geologic strata. of the soil, and nearby wells. Groundwater flow velocity is generally impacted by the nature of the Groundwater flow direction may be impacted by surface topography, hydrology, hydrogeology, characteristics 2. Groundwater flow velocity. 1. Groundwater flow direction, and Assessment of the impact of contaminant migration generally has two principle investigative components: forming an opinion about the impact of potential contaminant migration. EDR’s GeoCheck Physical Setting Source Addendum is provided to assist the environmental professional in 2012Version Date: 5640382 DIABLO, CATarget Property Map: USGS TOPOGRAPHIC MAP 538 ft. above sea levelElevation: 4184266.2UTM Y (Meters): 593213.3UTM X (Meters): Zone 10Universal Tranverse Mercator: 121.941182 - 121˚ 56’ 28.26’’Longitude (West): 37.80287 - 37˚ 48’ 10.33’’Latitude (North): TARGET PROPERTY COORDINATES DANVILLE, CA 94506 2830 CAMINO TASSAJARA 2830 CAMINO TASSAJARA TARGET PROPERTY ADDRESS ®GEOCHECK - PHYSICAL SETTING SOURCE ADDENDUM® TC06595432.2r Page A-2 should be field verified. on a relative (not an absolute) basis. Relative elevation information between sites of close proximity Source: Topography has been determined from the USGS 7.5’ Digital Elevation Model and should be evaluated SURROUNDING TOPOGRAPHY: ELEVATION PROFILES El e v a t i o n ( f t ) El e v a t i o n ( f t ) TP TP 0 1/2 1 Miles✩Target Property Elevation: 538 ft. North South West East 6 3 6 6 7 0 7 9 8 8 8 0 8 4 5 6 3 1 5 7 2 5 6 2 5 2 8 5 3 8 5 6 6 5 8 9 6 5 8 6 1 5 6 4 1 7 2 1 8 6 5 1 0 1 6 9 2 7 8 6 1 8 9 2 8 0 6 7 5 4 6 5 2 5 9 0 5 3 6 5 1 1 5 3 2 5 3 8 5 5 4 6 0 5 5 7 5 5 8 1 5 8 8 5 8 1 5 9 3 6 0 4 6 9 5 General WSWGeneral Topographic Gradient: TARGET PROPERTY TOPOGRAPHY should contamination exist on the target property, what downgradient sites might be impacted. assist the environmental professional in forming an opinion about the impact of nearby contaminated properties or, Surface topography may be indicative of the direction of surficial groundwater flow. This information can be used to TOPOGRAPHIC INFORMATION collected on nearby properties, and regional groundwater flow information (from deep aquifers). sources of information, such as surface topographic information, hydrologic information, hydrogeologic data using site-specific well data. If such data is not reasonably ascertainable, it may be necessary to rely on other Groundwater flow direction for a particular site is best determined by a qualified environmental professional GROUNDWATER FLOW DIRECTION INFORMATION ®GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY® TC06595432.2r Page A-3 For additional site information, refer to Physical Setting Source Map Findings. WNW0 - 1/8 Mile NW1G WNW0 - 1/8 Mile NW1 GENERAL DIRECTIONLOCATION GROUNDWATER FLOWFROM TPMAP ID hydrogeologically, and the depth to water table. authorities at select sites and has extracted the date of the report, groundwater flow direction as determined flow at specific points. EDR has reviewed reports submitted by environmental professionals to regulatory EDR has developed the AQUIFLOW Information System to provide data on the general direction of groundwater AQUIFLOW® Search Radius: 1.000 Mile. Not found Status: 1.25 miles Search Radius: Site-Specific Hydrogeological Data*: * ©1996 Site-specific hydrogeological data gathered by CERCLIS Alerts, Inc., Bainbridge Island, WA. All rights reserved. All of the information and opinions presented are those of the cited EPA report(s), which were completed under a Comprehensive Environmental Response Compensation and Liability Information System (CERCLIS) investigation. contamination exist on the target property, what downgradient sites might be impacted. environmental professional in forming an opinion about the impact of nearby contaminated properties or, should of groundwater flow direction in the immediate area. Such hydrogeologic information can be used to assist the Hydrogeologic information obtained by installation of wells on a specific site can often be an indicator HYDROGEOLOGIC INFORMATION YES - refer to the Overview Map and Detail MapDIABLO NATIONAL WETLAND INVENTORY NWI Electronic Data CoverageNWI Quad at Target Property FEMA FIRM Flood data06013C0466F FEMA FIRM Flood data06013C0460F FEMA FIRM Flood data06013C0455F Additional Panels in search area:FEMA Source Type FEMA FIRM Flood data06013C0462F Flood Plain Panel at Target Property FEMA Source Type FEMA FLOOD ZONE and bodies of water). Refer to the Physical Setting Source Map following this summary for hydrologic information (major waterways contamination exist on the target property, what downgradient sites might be impacted. the environmental professional in forming an opinion about the impact of nearby contaminated properties or, should Surface water can act as a hydrologic barrier to groundwater flow. Such hydrologic information can be used to assist HYDROLOGIC INFORMATION ®GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY® TC06595432.2r Page A-4 Map, USGS Digital Data Series DDS - 11 (1994). of the Conterminous U.S. at 1:2,500,000 Scale - a digital representation of the 1974 P.B. King and H.M. Beikman Geologic Age and Rock Stratigraphic Unit Source: P.G. Schruben, R.E. Arndt and W.J. Bawiec, Geology ROCK STRATIGRAPHIC UNIT GEOLOGIC AGE IDENTIFICATION Continental DepositsCategory:CenozoicEra: TertiarySystem: PlioceneSeries: TpcCode: (decoded above as Era, System & Series) at which contaminant migration may be occurring. Geologic information can be used by the environmental professional in forming an opinion about the relative speed GEOLOGIC INFORMATION IN GENERAL AREA OF TARGET PROPERTY move more quickly through sandy-gravelly types of soils than silty-clayey types of soils. characteristics data collected on nearby properties and regional soil information. In general, contaminant plumes to rely on other sources of information, including geologic age identification, rock stratigraphic unit and soil using site specific geologic and soil strata data. If such data are not reasonably ascertainable, it may be necessary Groundwater flow velocity information for a particular site is best determined by a qualified environmental professional GROUNDWATER FLOW VELOCITY INFORMATION ®GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY® EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc. 2 1 2 3 5 2 4 0 1/16 1/8 1/4 Miles TC06595432.2r Page A-6 Well drainedSoil Drainage Class: water table, or are shallow to an impervious layer. Class D - Very slow infiltration rates. Soils are clayey, have a highHydrologic Group: claySoil Surface Texture: DIABLOSoil Component Name: Soil Map ID: 2 Min: 6.6 Max: 8.4 Min: 0.42 Max: 1.4 50%), Lean Clay limit less than Clays (liquid SOILS, Silts and FINE-GRAINED Soils. 200), Clayey passing No. than 35 pct. Materials (more Silt-Clayclay59 inches24 inches 2 Min: 6.6 Max: 8.4 Min: 0.42 Max: 1.4 50%), Lean Clay limit less than Clays (liquid SOILS, Silts and FINE-GRAINED Soils. 200), Clayey passing No. than 35 pct. Materials (more Silt-Clayclay24 inches 0 inches 1 Soil Layer Information Boundary Classification Saturated hydraulic conductivity micro m/sec Layer Upper Lower Soil Texture Class AASHTO Group Unified Soil Soil Reaction (pH) > 0 inchesDepth to Watertable Min: > 0 inchesDepth to Bedrock Min: HighCorrosion Potential - Uncoated Steel: Hydric Status: Partially hydric Moderately well drainedSoil Drainage Class: water table, or are shallow to an impervious layer. Class D - Very slow infiltration rates. Soils are clayey, have a highHydrologic Group: claySoil Surface Texture: CROPLEYSoil Component Name: Soil Map ID: 1 in a landscape. The following information is based on Soil Conservation Service SSURGO data. for privately owned lands in the United States. A soil map in a soil survey is a representation of soil patterns Survey (NCSS) and is responsible for collecting, storing, maintaining and distributing soil survey information The U.S. Department of Agriculture’s (USDA) Soil Conservation Service (SCS) leads the National Cooperative Soil DOMINANT SOIL COMPOSITION IN GENERAL AREA OF TARGET PROPERTY ®GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY® TC06595432.2r Page A-7 > 0 inchesDepth to Watertable Min: > 0 inchesDepth to Bedrock Min: ModerateCorrosion Potential - Uncoated Steel: Hydric Status: Partially hydric Well drainedSoil Drainage Class: movement of water, or soils with moderately fine or fine textures. Class C - Slow infiltration rates. Soils with layers impeding downwardHydrologic Group: clay loamSoil Surface Texture: CONEJOSoil Component Name: Soil Map ID: 3 Max: Min: Min: 0 Max: 1.4 Not reported Soils. 200), Clayey passing No. than 35 pct. Materials (more Silt-Clay bedrock weathered46 inches42 inches 3 Max: Min: Min: 0 Max: 1.4 Not reported Soils. 200), Clayey passing No. than 35 pct. Materials (more Silt-Claysilty clay42 inches29 inches 2 Max: Min: Min: 0 Max: 1.4 Not reported Soils. 200), Clayey passing No. than 35 pct. Materials (more Silt-Clayclay29 inches 0 inches 1 Soil Layer Information Boundary Classification Saturated hydraulic conductivity micro m/sec Layer Upper Lower Soil Texture Class AASHTO Group Unified Soil Soil Reaction (pH) > 0 inchesDepth to Watertable Min: > 0 inchesDepth to Bedrock Min: HighCorrosion Potential - Uncoated Steel: Hydric Status: Not hydric ®GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY® TC06595432.2r Page A-8 Min: 7.4 Max: 8.4 Min: 0.42 Max: 1.4 50%), Lean Clay limit less than Clays (liquid SOILS, Silts and FINE-GRAINED Soils. 200), Clayey passing No. than 35 pct. Materials (more Silt-Clayclay29 inches 0 inches 1 Soil Layer Information Boundary Classification Saturated hydraulic conductivity micro m/sec Layer Upper Lower Soil Texture Class AASHTO Group Unified Soil Soil Reaction (pH) > 0 inchesDepth to Watertable Min: > 0 inchesDepth to Bedrock Min: HighCorrosion Potential - Uncoated Steel: Hydric Status: Partially hydric Poorly drainedSoil Drainage Class: water table, or are shallow to an impervious layer. Class D - Very slow infiltration rates. Soils are clayey, have a highHydrologic Group: claySoil Surface Texture: CLEAR LAKESoil Component Name: Soil Map ID: 4 Min: 6.1 Max: 7.3 Min: 1.4 Max: 4 50%), Lean Clay limit less than Clays (liquid SOILS, Silts and FINE-GRAINED Soils. 200), Clayey passing No. than 35 pct. Materials (more Silt-Clayclay loam59 inches27 inches 2 Min: 6.1 Max: 7.3 Min: 1.4 Max: 4 50%), Lean Clay limit less than Clays (liquid SOILS, Silts and FINE-GRAINED Soils. 200), Clayey passing No. than 35 pct. Materials (more Silt-Clayclay loam27 inches 0 inches 1 Soil Layer Information Boundary Classification Saturated hydraulic conductivity micro m/sec Layer Upper Lower Soil Texture Class AASHTO Group Unified Soil Soil Reaction (pH) ®GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY® TC06595432.2r Page A-9 Max: Min: Min: 0 Max: 1.4 Not reported Soils. 200), Clayey passing No. than 35 pct. Materials (more Silt-Claysilty clay42 inches29 inches 2 Max: Min: Min: 0 Max: 1.4 Not reported Soils. 200), Clayey passing No. than 35 pct. Materials (more Silt-Clayclay29 inches 0 inches 1 Soil Layer Information Boundary Classification Saturated hydraulic conductivity micro m/sec Layer Upper Lower Soil Texture Class AASHTO Group Unified Soil Soil Reaction (pH) > 0 inchesDepth to Watertable Min: > 0 inchesDepth to Bedrock Min: HighCorrosion Potential - Uncoated Steel: Hydric Status: Not hydric Well drainedSoil Drainage Class: water table, or are shallow to an impervious layer. Class D - Very slow infiltration rates. Soils are clayey, have a highHydrologic Group: claySoil Surface Texture: DIABLOSoil Component Name: Soil Map ID: 5 Min: 7.4 Max: 8.4 Min: 0.42 Max: 1.4 50%), Lean Clay limit less than Clays (liquid SOILS, Silts and FINE-GRAINED Soils. 200), Clayey passing No. than 35 pct. Materials (more Silt-Clayclay59 inches29 inches 2 Soil Layer Information Boundary Classification Saturated hydraulic conductivity micro m/sec Layer Upper Lower Soil Texture Class AASHTO Group Unified Soil Soil Reaction (pH) ®GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY® TC06595432.2r Page A-10 STATE DATABASE WELL INFORMATION LOCATION FROM TPWELL IDMAP ID Note: PWS System location is not always the same as well location. No PWS System Found FEDERAL FRDS PUBLIC WATER SUPPLY SYSTEM INFORMATION LOCATION FROM TPWELL IDMAP ID 1/2 - 1 Mile EastUSGS40000185717 12 1/2 - 1 Mile EastUSGS40000185719 A6 1/2 - 1 Mile EastUSGS40000185724 A5 1/2 - 1 Mile EastUSGS40000185723 A4 FEDERAL USGS WELL INFORMATION LOCATION FROM TPWELL IDMAP ID 1.000State Database Nearest PWS within 1 mileFederal FRDS PWS 1.000Federal USGS WELL SEARCH DISTANCE INFORMATION SEARCH DISTANCE (miles)DATABASE opinion about the impact of contaminant migration on nearby drinking water wells. professional in assessing sources that may impact ground water flow direction, and in forming an EDR Local/Regional Water Agency records provide water well information to assist the environmental LOCAL / REGIONAL WATER AGENCY RECORDS Max: Min: Min: 0 Max: 1.4 Not reported Soils. 200), Clayey passing No. than 35 pct. Materials (more Silt-Clay bedrock weathered46 inches42 inches 3 Soil Layer Information Boundary Classification Saturated hydraulic conductivity micro m/sec Layer Upper Lower Soil Texture Class AASHTO Group Unified Soil Soil Reaction (pH) ®GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY® TC06595432.2r Page A-11 1/2 - 1 Mile East760 11 1/2 - 1 Mile ESECADWR0000029032 B10 1/2 - 1 Mile ESECADWR0000028270 B9 1/2 - 1 Mile EastCAUSGSN00014958 A8 1/2 - 1 Mile EastCAUSGSN00012732 A7 1/2 - 1 Mile East759 A3 1/4 - 1/2 Mile WNW757 2 STATE DATABASE WELL INFORMATION LOCATION FROM TPWELL IDMAP ID ®GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY® EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc. 2 0 8 0 8 8 0 9 60 760 9 2 0 760 880 880 8 40 9 2 0 104 0 10 0 0 1 0 4 0 1000 10 0 0 1 0 0 01000 1000 880960 9 6 0 9 6 0 960 9 2 0 920 9 2 0 9 20 920 9 6 0 9 6 0 9 60 9 2 0 92 0 920 9 20 8 8 0 8 8 0 880 0 880 920 640 9 2 0 8 8 0 8 8 0 8 8 0 8 8 0 8 8 0 8 880 8 80 880 880 8 4 0 8 4 0 840 8 4 0 8 4 0 8 4 0 8 4 0 8 4 0 8 4 8 4 0840 8 4 0 840 8 4 0 6 4 0 1000560 840 960800 9 2 0920 880 880 8 4 08 4 0 840 8 80 8 40 0 8 0 0 800 800 800800 8 0 0 8 0 0 8 0 0 8 0 0 8 0 0 8 0 0 8 0 0 800 8 0 0 8 00 800 800 8 0 0 680 8 8 0 84 0 7 6 0760 7 60 760 7 6 0 7 6 0 760 7 60 7 6 0 760 7 6 0 760 6 0 7 6 0 760 7 6 0 880 640 7 20 6 8 0 8 4 0 8 0 0 8 0 0 8 0 0 800 720 6 8 0 720 6 8 0 840 6 8 0 8 80 840480 720 6 40 6 4 0 4 4 0 920 920 6 4 0 6 4 0 8 8 0 8 8 0 840 8 4 0 8 0 0 8 00 8 0 0 800 9 20640 8 8 0 520 5 6 0 7 60 7 6 0 760 7 6 0 7 6 0 7 6 0 7 6 0 7 6 0 760 640 6 4 0 5 6 0 8 0 0760 560560 7 2 0 7 2 0 720 7 2 0 72 0 720 720 720 7 2 0 7 2 0 7 2 0 6 8 0 6 8 0 680680 6 8 0 68 0 680 68 0 680 6 8 0 6 80 680 6 8 0 6 8 0 0 6 4 0 76 0 7 60 7 2 0 7 20 7 2 0 600 6 0 0 6 4 0 6 4 0 6 4 0640 6 4 0 6 4 0640 640 6 4 0 640 6 40 6 40 6 4 0 6 4 0 6 4 0 72 0 720 7 20 720 720 7 2 0 720 7 2 0 7 2 0 720 7 2 0 7 2 0 7 2 0 7 2 0 4 8 0 4 8 0 4 8 0 4 8 0 5 2 0 5 2 0 5 2 0 520 520 520 0 520 5 2 0 520 5 6 0 5 6 0 5 6 0 560 560 560 560 560 5 6 0 560 5 6 5 6 0 6 00 6 0 0 6 0 0 600 6 0 0 6 0 0 6 0 0 6 0 0 600 6 00 600 0 0 6 0 0 6 0 0 6 0 0 6 0 0 6 0 0 6 00 6 0 0 60 0 6 0 0 6 40 6 40 6 4 0 6 4 0 6 4 0 640 6 4 0 6 6 4 0 6 4 0 6 80 680 6 8 0 680 6 80 6 8 0 6 8 0 6 8 0 6 8 0 6 8 0 6 6 6 8 0 680 6 8 0 CA TC06595432.2r Page A-13 Not ReportedArea serve: 0Connection:0Pop serv: Not ReportedZip ext:Not ReportedZip: Not ReportedState:Not ReportedCity: Not ReportedAddress:Not ReportedHqname: James G. GoldSystem nam:0707531System no: Not ReportedComment 7: Not ReportedComment 6:Not ReportedComment 5: Not ReportedComment 4:Not ReportedComment 3: Not ReportedComment 2:Not ReportedComment 1: ARStatus:3Precision: 1215538.0Longitude:374805.0Latitude: WELL/AMBNT/MUN/INTAKEStation ty:WELL 01Source nam: GWater type:0707531System no: 07CUser id:37District: 07County:0707531001Frds no: 01S/01W-36L06 MPrim sta c:759Seq: A3 East 1/2 - 1 Mile Higher 759CA WELLS Not ReportedArea serve: 0Connection:0Pop serv: Not ReportedZip ext:Not ReportedZip: Not ReportedState:Not ReportedCity: Not ReportedAddress:Not ReportedHqname: R. T. McneilSystem nam:0707540System no: Not ReportedComment 7: Not ReportedComment 6:Not ReportedComment 5: Not ReportedComment 4:Not ReportedComment 3: Not ReportedComment 2:Not ReportedComment 1: ARStatus:3Precision: 1215649.0Longitude:374818.0Latitude: WELL/AMBNT/MUN/INTAKEStation ty:WELL 01Source nam: GWater type:0707540System no: 07CUser id:37District: 07County:0707540001Frds no: 01S/01W-35E03 MPrim sta c:757Seq: 2 WNW 1/4 - 1/2 Mile Lower 757CA WELLS Date: 04/13/1994 Average Water Depth: Not Reported Deep Water Depth: 15 Shallow Water Depth: 12 Groundwater Flow: WNW Site ID: 059591 NW 0 - 1/8 Mile Higher 64871AQUIFLOW Map ID Direction Distance Elevation EDR ID NumberDatabase ®GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS® TC06595432.2r Page A-14 California Coastal Basin aquifersAquifer: Not ReportedContrib Drainage Area Unts: Not ReportedContrib Drainage Area: Not ReportedDrainage Area Units: Not ReportedDrainage Area: 18050001HUC: Not ReportedDescription: WellType: 001S001W36L001MMonitor Location: USGS California Water Science CenterOrganization Name: USGS-CAOrganization ID: A6 East 1/2 - 1 Mile Higher USGS40000185719FED USGS Not ReportedNote: Not ReportedFeet to sea level: 16.37Feet below surface: 1981-02-05Level reading date: The site had been pumped recently.Note: Not ReportedFeet to sea level: 16.28Feet below surface: 1981-03-04Level reading date: The site had been pumped recently.Note: Not ReportedFeet to sea level: 15.91Feet below surface: 1981-03-30Level reading date: 3Ground water levels,Number of Measurements: Not ReportedWell Hole Depth Units: Not ReportedWell Hole Depth: Not ReportedWell Depth Units: Not ReportedWell Depth: Not ReportedConstruction Date: Not ReportedAquifer Type: Quaternary AlluviumFormation Type: California Coastal Basin aquifersAquifer: Not ReportedContrib Drainage Area Unts: Not ReportedContrib Drainage Area: Not ReportedDrainage Area Units: Not ReportedDrainage Area: 18050001HUC: Not ReportedDescription: WellType: 001S001W36L003MMonitor Location: USGS California Water Science CenterOrganization Name: USGS-CAOrganization ID: A5 East 1/2 - 1 Mile Higher USGS40000185724FED USGS Not ReportedWell Hole Depth Units: Not ReportedWell Hole Depth: Not ReportedWell Depth Units: Not ReportedWell Depth: Not ReportedConstruction Date: Not ReportedAquifer Type: Not ReportedFormation Type: California Coastal Basin aquifersAquifer: Not ReportedContrib Drainage Area Unts: Not ReportedContrib Drainage Area: Not ReportedDrainage Area Units: Not ReportedDrainage Area: 18050001HUC: Not ReportedDescription: WellType: 001S001W36L002MMonitor Location: USGS California Water Science CenterOrganization Name: USGS-CAOrganization ID: A4 East 1/2 - 1 Mile Higher USGS40000185723FED USGS Map ID Direction Distance Elevation EDR ID NumberDatabase ®GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS® TC06595432.2r Page A-15 Not ReportedGeoTracker Data: date=&global_id=&assigned_name=01S01W36L003M&store_num= https://gamagroundwater.waterboards.ca.gov/gama/gamamap/public/GamaDataDisplay.asp?dataset=DWR&samp_Groundwater Quality Data: Not ReportedGAMA PFAS Testing: 01S01W36L003MOther Name: Department of Water ResourcesSource: UNKWell Type: 01S01W36L003MWell ID: B10 ESE 1/2 - 1 Mile Higher CADWR0000029032CA WELLS Not ReportedGeoTracker Data: date=&global_id=&assigned_name=01S01W36L001M&store_num= https://gamagroundwater.waterboards.ca.gov/gama/gamamap/public/GamaDataDisplay.asp?dataset=DWR&samp_Groundwater Quality Data: Not ReportedGAMA PFAS Testing: 01S01W36L001MOther Name: Department of Water ResourcesSource: UNKWell Type: 01S01W36L001MWell ID: B9 ESE 1/2 - 1 Mile Higher CADWR0000028270CA WELLS Not ReportedGeoTracker Data: amp_date=&global_id=&assigned_name=USGS-374805121553601&store_num= https://gamagroundwater.waterboards.ca.gov/gama/gamamap/public/GamaDataDisplay.asp?dataset=USGSNEW&sGroundwater Quality Data: Not ReportedGAMA PFAS Testing: USGS-374805121553601Other Name: United States Geological SurveySource: UNKWell Type: USGS-374805121553601Well ID: A8 East 1/2 - 1 Mile Higher CAUSGSN00014958CA WELLS Not ReportedGeoTracker Data: amp_date=&global_id=&assigned_name=USGS-374806121553603&store_num= https://gamagroundwater.waterboards.ca.gov/gama/gamamap/public/GamaDataDisplay.asp?dataset=USGSNEW&sGroundwater Quality Data: Not ReportedGAMA PFAS Testing: USGS-374806121553603Other Name: United States Geological SurveySource: UNKWell Type: USGS-374806121553603Well ID: A7 East 1/2 - 1 Mile Higher CAUSGSN00012732CA WELLS Not ReportedWell Hole Depth Units: Not ReportedWell Hole Depth: Not ReportedWell Depth Units: Not ReportedWell Depth: 19300101Construction Date: Not ReportedAquifer Type: Quaternary AlluviumFormation Type: ®GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS® TC06595432.2r Page A-16 Date: 04/13/1994 Average Water Depth: Not Reported Deep Water Depth: 15 Shallow Water Depth: 12 Groundwater Flow: WNW Site ID: 059591G NW 0 - 1/8 Mile Lower 64871AQUIFLOW Not ReportedWell Hole Depth Units: Not ReportedWell Hole Depth: Not ReportedWell Depth Units: Not ReportedWell Depth: Not ReportedConstruction Date: Not ReportedAquifer Type: Not ReportedFormation Type: California Coastal Basin aquifersAquifer: Not ReportedContrib Drainage Area Unts: Not ReportedContrib Drainage Area: Not ReportedDrainage Area Units: Not ReportedDrainage Area: 18050001HUC: Not ReportedDescription: WellType: 001S001W36L005MMonitor Location: USGS California Water Science CenterOrganization Name: USGS-CAOrganization ID: 12 East 1/2 - 1 Mile Higher USGS40000185717FED USGS Not ReportedArea serve: 0Connection:0Pop serv: Not ReportedZip ext:Not ReportedZip: Not ReportedState:Not ReportedCity: Not ReportedAddress:Not ReportedHqname: Blackhawk Water ServiceSystem nam:0707634System no: Not ReportedComment 7: Not ReportedComment 6:Not ReportedComment 5: Not ReportedComment 4:Not ReportedComment 3: Not ReportedComment 2:Not ReportedComment 1: ARStatus:3Precision: 1215534.0Longitude:374810.0Latitude: WELL/AMBNT/MUN/INTAKEStation ty:WELL 01Source nam: GWater type:0707634System no: 07CUser id:37District: 07County:0707634001Frds no: 01S/01W-36M03 MPrim sta c:760Seq: 11 East 1/2 - 1 Mile Higher 760CA WELLS Map ID Direction Distance Elevation EDR ID NumberDatabase ®GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS® TC06595432.2r Page A-17 0%0%100%0.525 pCi/LBasement 0%0%100%0.300 pCi/LLiving Area - 2nd Floor 0%0%100%0.760 pCi/LLiving Area - 1st Floor % >20 pCi/L% 4-20 pCi/L% <4 pCi/LAverage ActivityArea Number of sites tested: 55 Federal Area Radon Information for CONTRA COSTA COUNTY, CA : Zone 3 indoor average level < 2 pCi/L. : Zone 2 indoor average level >= 2 pCi/L and <= 4 pCi/L. Note: Zone 1 indoor average level > 4 pCi/L. Federal EPA Radon Zone for CONTRA COSTA County: 2 11994506 ______________________ > 4 pCi/LNum TestsZipcode Radon Test Results State Database: CA Radon AREA RADON INFORMATION GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS RADON ® TOPOGRAPHIC INFORMATION USGS 7.5’ Digital Elevation Model (DEM) Source: United States Geologic Survey EDR acquired the USGS 7.5’ Digital Elevation Model in 2002 and updated it in 2006. The 7.5 minute DEM corresponds to the USGS 1:24,000- and 1:25,000-scale topographic quadrangle maps. The DEM provides elevation data with consistent elevation units and projection. Current USGS 7.5 Minute Topographic Map Source: U.S. Geological Survey HYDROLOGIC INFORMATION Flood Zone Data: This data was obtained from the Federal Emergency Management Agency (FEMA). It depicts 100-year and 500-year flood zones as defined by FEMA. It includes the National Flood Hazard Layer (NFHL) which incorporates Flood Insurance Rate Map (FIRM) data and Q3 data from FEMA in areas not covered by NFHL. Source: FEMA Telephone: 877-336-2627 Date of Government Version: 2003, 2015 NWI: National Wetlands Inventory. This data, available in select counties across the country, was obtained by EDR in 2002, 2005 and 2010 from the U.S. Fish and Wildlife Service. State Wetlands Data: Wetland Inventory Source: Department of Fish and Wildlife Telephone: 916-445-0411 HYDROGEOLOGIC INFORMATION AQUIFLOW Information SystemR Source: EDR proprietary database of groundwater flow information EDR has developed the AQUIFLOW Information System (AIS) to provide data on the general direction of groundwater flow at specific points. EDR has reviewed reports submitted to regulatory authorities at select sites and has extracted the date of the report, hydrogeologically determined groundwater flow direction and depth to water table information. GEOLOGIC INFORMATION Geologic Age and Rock Stratigraphic Unit Source: P.G. Schruben, R.E. Arndt and W.J. Bawiec, Geology of the Conterminous U.S. at 1:2,500,000 Scale - A digital representation of the 1974 P.B. King and H.M. Beikman Map, USGS Digital Data Series DDS - 11 (1994). STATSGO: State Soil Geographic Database Source: Department of Agriculture, Natural Resources Conservation Service (NRCS) The U.S. Department of Agriculture’s (USDA) Natural Resources Conservation Service (NRCS) leads the national Conservation Soil Survey (NCSS) and is responsible for collecting, storing, maintaining and distributing soil survey information for privately owned lands in the United States. A soil map in a soil survey is a representation of soil patterns in a landscape. Soil maps for STATSGO are compiled by generalizing more detailed (SSURGO) soil survey maps. SSURGO: Soil Survey Geographic Database Source: Department of Agriculture, Natural Resources Conservation Service (NRCS) Telephone: 800-672-5559 SSURGO is the most detailed level of mapping done by the Natural Resources Conservation Service, mapping scales generally range from 1:12,000 to 1:63,360. Field mapping methods using national standards are used to construct the soil maps in the Soil Survey Geographic (SSURGO) database. SSURGO digitizing duplicates the original soil survey maps. This level of mapping is designed for use by landowners, townships and county natural resource planning and management. TC06595432.2r Page PSGR-1 PHYSICAL SETTING SOURCE RECORDS SEARCHED LOCAL / REGIONAL WATER AGENCY RECORDS FEDERAL WATER WELLS PWS: Public Water Systems Source: EPA/Office of Drinking Water Telephone: 202-564-3750 Public Water System data from the Federal Reporting Data System. A PWS is any water system which provides water to at least 25 people for at least 60 days annually. PWSs provide water from wells, rivers and other sources. PWS ENF: Public Water Systems Violation and Enforcement Data Source: EPA/Office of Drinking Water Telephone: 202-564-3750 Violation and Enforcement data for Public Water Systems from the Safe Drinking Water Information System (SDWIS) after August 1995. Prior to August 1995, the data came from the Federal Reporting Data System (FRDS). USGS Water Wells: USGS National Water Inventory System (NWIS) This database contains descriptive information on sites where the USGS collects or has collected data on surface water and/or groundwater. The groundwater data includes information on wells, springs, and other sources of groundwater. OTHER STATE DATABASE INFORMATION Groundwater Ambient Monitoring & Assessment Program State Water Resources Control Board Telephone: 916-341-5577 The GAMA Program is Californias comprehensive groundwater quality monitoring program. GAMA collects data by testing the untreated, raw water in different types of wells for naturally-occurring and man-made chemicals. The GAMA data includes Domestic, Monitoring and Municipal well types from the following sources, Department of Water Resources, Department of Heath Services, EDF, Agricultural Lands, Lawrence Livermore National Laboratory, Department of Pesticide Regulation, United States Geological Survey, Groundwater Ambient Monitoring and Assessment Program and Local Groundwater Projects. Water Well Database Source: Department of Water Resources Telephone: 916-651-9648 California Drinking Water Quality Database Source: Department of Public Health Telephone: 916-324-2319 The database includes all drinking water compliance and special studies monitoring for the state of California since 1984. It consists of over 3,200,000 individual analyses along with well and water system information. California Oil and Gas Well Locations Source: Dept of Conservation, Geologic Energy Management Division Telephone: 916-323-1779 Oil and Gas well locations in the state. California Earthquake Fault Lines Source: California Division of Mines and Geology The fault lines displayed on EDR’s Topographic map are digitized quaternary fault lines prepared in 1975 by the United State Geological Survey. Additional information (also from 1975) regarding activity at specific fault lines comes from California’s Preliminary Fault Activity Map prepared by the California Division of Mines and Geology. RADON State Database: CA Radon Source: Department of Public Health Telephone: 916-210-8558 Radon Database for California TC06595432.2r Page PSGR-2 PHYSICAL SETTING SOURCE RECORDS SEARCHED Area Radon Information Source: USGS Telephone: 703-356-4020 The National Radon Database has been developed by the U.S. Environmental Protection Agency (USEPA) and is a compilation of the EPA/State Residential Radon Survey and the National Residential Radon Survey. The study covers the years 1986 - 1992. Where necessary data has been supplemented by information collected at private sources such as universities and research institutions. EPA Radon Zones Source: EPA Telephone: 703-356-4020 Sections 307 & 309 of IRAA directed EPA to list and identify areas of U.S. with the potential for elevated indoor radon levels. OTHER Airport Landing Facilities: Private and public use landing facilities Source: Federal Aviation Administration, 800-457-6656 Epicenters: World earthquake epicenters, Richter 5 or greater Source: Department of Commerce, National Oceanic and Atmospheric Administration California Earthquake Fault Lines: The fault lines displayed on EDR’s Topographic map are digitized quaternary fault lines, prepared in 1975 by the United State Geological Survey. Additional information (also from 1975) regarding activity at specific fault lines comes from California’s Preliminary Fault Activity Map prepared by the California Division of Mines and Geology. STREET AND ADDRESS INFORMATION © 2015 TomTom North America, Inc. All rights reserved. This material is proprietary and the subject of copyright protection and other intellectual property rights owned by or licensed to Tele Atlas North America, Inc. The use of this material is subject to the terms of a license agreement. You will be held liable for any unauthorized copying or disclosure of this material. TC06595432.2r Page PSGR-3 PHYSICAL SETTING SOURCE RECORDS SEARCHED APPENDIX B FIRST AMERICAN TITLE COMPANY Preliminary Title Report CLTA Preliminary Report Form Order Number: 0131-624694ala (Rev. 11/06) Page Number: 1 First American Title Page 1 of 18 First American Title Company 4750 Willow Road, Suite 275 Pleasanton, CA 94588 File No.: 0131-624694ala (st) This report has been amended/updated to reflect the following matters: [ ] No changes made to the report other than the Effective Date [ ] Property address has been revised [ ] Vesting has been revised [ ] Legal Description has been revised [ X ] Taxes have been updated [ ] Original item number(s) have been removed [ ] New item number(s) have been added [ X ] Original item number(s) 3 have been revised [ ] Other: CLTA Preliminary Report Form Order Number: 0131-624694ala (Rev. 11/06) Page Number: 2 First American Title Page 2 of 18 Updated First American Title Company 4750 Willow Road, Suite 275 Pleasanton, CA 94588 California Department of Insurance License No. 151 Escrow Officer: Diane Burton Phone: (925)738-4050 Fax No.: (866)648-7806 E-Mail: dburton@firstam.com Title Officer: Sheryl Taylor Phone: (559)470-8819 Fax No.: E-Mail: ShTaylor@firstam.com E-Mail Loan Documents to: Lenders please contact the Escrow Officer for email address for sending loan documents. Buyer: Ponderosa Homes II, Inc. Owner: Georgia A. Lujan Living Trust and Frank Ricca Jr Trust and George T. Ioannou Property: 2830 Camino Tassajara, (APN: 217-030-032-7) Danville, CA 94506 PRELIMINARY REPORT In response to the above referenced application for a policy of title insurance, this company hereby reports that it is prepared to issue, or cause to be issued, as of the date hereof, a Policy or Policies of Title Insurance describing the land and the estate or interest therein hereinafter set forth, insuring against loss which may be sustained by reason of any defect, lien or encumbrance not shown or referred to as an Exception below or not excluded from coverage pursuant to the printed Schedules, Conditions and Stipulations of said Policy forms. The printed Exceptions and Exclusions from the coverage and Limitations on Covered Risks of said policy or policies are set forth in Exhibit A attached. The policy to be issued may contain an arbitration clause. When the Amount of Insurance is less than that set forth in the arbitration clause, all arbitrable matters shall be arbitrated at the option of either the Company or the Insured as the exclusive remedy of the parties. Limitations on Covered Risks applicable to the CLTA and ALTA Homeowner's Policies of Title Insurance which establish a Deductible Amount and a Maximum Dollar Limit of Liability for certain coverages are also set forth in Exhibit A. Copies of the policy forms should be read. They are available from the office which issued this report. Please read the exceptions shown or referred to below and the exceptions and exclusions set forth in Exhibit A of this report carefully. The exceptions and exclusions are meant to provide you with notice of matters which are not covered under the terms of the title insurance policy and should be carefully considered. It is important to note that this preliminary report is not a written representation as to the condition of title and may not list all liens, defects, and encumbrances affecting title to the land. CLTA Preliminary Report Form Order Number: 0131-624694ala (Rev. 11/06) Page Number: 3 First American Title Page 3 of 18 This report (and any supplements or amendments hereto) is issued solely for the purpose of facilitating the issuance of a policy of title insurance and no liability is assumed hereby. If it is desired that liability be assumed prior to the issuance of a policy of title insurance, a Binder or Commitment should be requested. Order Number: 0131-624694ala Page Number: 4 First American Title Page 4 of 18 Dated as of June 07, 2021 at 7:30 A.M. The form of Policy of title insurance contemplated by this report is: ALTA Extended Loan Policy - 2006 ALTA Extended Owner Policy - 2006 A specific request should be made if another form or additional coverage is desired. Title to said estate or interest at the date hereof is vested in: FRANK S. RICCA, JR., AS TRUSTEE OF THE FRANK S. RICCA, JR. LIVING TRUST, AN UNDIVIDED 33 1/3% INTEREST; GEORGIA A. LUJAN, AS TRUSTEE OF THE GEORGIA A. LUJAN REVOCABLE LIVING TRUST, AN UNDIVIDED 33 1/3% INTEREST AND GEORGE T. IOANNOU, AN UNDIVIDED 32.05426% INTEREST, AS TENANTS IN COMMON, FOR A TOTAL OF 98.72093% AND GEORGE IOANNOU, A MARRIED MAN, AS HIS SOLE AND SEPARATE PROPERTY, AN UNDIVIDED 1.27907% INTEREST The estate or interest in the land hereinafter described or referred to covered by this Report is: A fee. The Land referred to herein is described as follows: (See attached Legal Description) At the date hereof exceptions to coverage in addition to the printed Exceptions and Exclusions in said policy form would be as follows: 1. General and special taxes and assessments for the fiscal year 2021-2022, a lien not yet due or payable. 2. General and special taxes and assessments for the fiscal year 2020-2021. First Installment: $2,754.54, PAID W/ PENALTY Penalty: $275.45 Second Installment: $2,754.54, DELINQUENT Penalty: $295.45 Tax Rate Area: 16-002 A. P. No.: 217-030-032-7 3. The lien of defaulted taxes for the fiscal year 2019-2020, and any subsequent delinquencies. Tax Rate Area: 16-002 A. P. No.: 217-030-032-7 Amount to redeem: $7,020.35 Order Number: 0131-624694ala Page Number: 5 First American Title Page 5 of 18 Valid through: June 2021 Please contact the tax office to verify the payoff amount. 4. The lien of supplemental taxes, if any, assessed pursuant to Chapter 3.5 commencing with Section 75 of the California Revenue and Taxation Code. 5. An easement for access and utilities and incidental purposes, recorded October 15, 1959 as Book 3474, Page 428 of Official Records. In Favor of: Joe H. Mitchell and Loretta Mitchell Affects: As described therein 6. An easement shown or dedicated on the Map as referred to in the legal description For: private access and incidental purposes. Above mentioned access easement benefiting Parcel A is temporary. Such access rights are terminated upon the Town of Danville's acceptance of Woodside & Mattos courts and Woodside Drive as public streets. 7. The following matters shown or disclosed by the filed or recorded map referred to in the legal description: Future Subdivision of this Parcel will require access via Mattos Court and the abandonment of vehicular access to Camino Tassajara 8. The terms and provisions contained in the document entitled "Ordinance No. 2008-27 (Adoption of Revised Tri-Valley Transportation Development Fees)" recorded November 5, 2008 as Instrument No. 2008-0243421 of Official Records. 9. A certified copy of a judgment or an abstract thereof, recorded November 02, 2011 as Instrument No. 2011-0237768 of Official Records. Court: Superior Court of California, County of San Francisco Case No.: CGC-11-507712 Debtor: McVic's Deli & Cafe, LLC, a California Limited Liability Company, DBA McVic's Deli & Cafe; George Ioannou, individually as Guarantor of McVic's Deli & Cafe, LLC and Terriann Ann Ioannou, individually as Guarantor of McVic's Deli & Cafe, LLC Creditor: Creditors Trade Association, Inc., dba Great Western Collection Bureau Amount: $4,204.43, and any other amounts due thereunder Order Number: 0131-624694ala Page Number: 6 First American Title Page 6 of 18 10. A certified copy of a judgment or an abstract thereof, recorded January 06, 2012 as Instrument No. 2012-0003666 of Official Records. Court: Superior Court of California, County of Contra Costa Case No.: N10-1899 Debtor: George Ioannou, individually and doing business as Mc Vic's Deli & Cafe, LLC; Terri Ioannou, individually and doing business as Mc Vic's Deli & Cafe LLC and Mc Vic's Deli & Cafe, LLC, a California Limited Liability Company Creditor: Danville Town & Country, a California General Partnership Amount: $49,925.51, and any other amounts due thereunder 11. A certified copy of a judgment or an abstract thereof, recorded July 25, 2012 as Instrument No. 2012-0176801 of Official Records. Court: Superior Court of California, County of Contra Costa Case No.: C11-01341 Debtor: George Ioannou, individually and doing business as Mc Vic's Deli & Cafe, LLC and Terri Ioannou, individually and doing business as Mc Vic's Deli & Café, LLC Creditor: Danville Town & Country, a California General Partnership Amount: $288,780.63, and any other amounts due thereunder 12. Notice of pendency of action recorded April 14, 2014 as Instrument No. 2014-0056902 of Official Records. Court: Superior Court of California County of Contra Costa Case No.: C14-00755 Plaintiff: Frank S Ricca, Jr, as Trustee of the Frank S Ricca, Jr Living Trust and Georgia A Lujan Defendant: George T Ioannou, all persons unknown claiming any legal or equitable title, estate, lien, or interest in the real property described in the Complain junior to Plaintiffs' title, and Does 1-20 inclusive Purpose: Force the sale of the real property Document(s) declaring modifications thereof recorded October 14, 2014 as Instrument No. 2014- 0176952 of Official Records. 13. The requirement that the partition judgement filed with the Court on April 19, 2016 be a final court order that is not subject to any pending set-aside motions, that such partition judgment be revised to appoint a receiver to sign the grant deed from the sellers and to sign First American's escrow instructions for each owner, and that instructs the escrow holder to make distributions of the sellers' sales proceeds to specific parties and/or accounts at close of escrow. 14. The possessory interest of George Ioannou in the subject land. Order Number: 0131-624694ala Page Number: 7 First American Title Page 7 of 18 15. Any right, title or interest of the spouse (if any) of any married person herein. 16. Any right, title or interest of the spouse (if any) of Frank S. Ricca, Jr. and Georgia A. Lujan. 17. Water rights, claims or title to water, whether or not shown by the Public Records. 18. Any facts, rights, interests or claims which would be disclosed by a correct ALTA/NSPS survey. 19. Rights of parties in possession. Prior to the issuance of any policy of title insurance, the Company will require: 20. A deed from the spouse of any married person herein be recorded in the public records, or the joinder of the spouse of any married person named herein on any conveyance, encumbrance or lease to be executed by said married person. 21. A deed from the spouse (if any) of Frank S. Ricca, Jr. and Georgia A. Lujan be recorded in the public records, or the joinder of the spouse named herein on any conveyance, encumbrance or lease to be executed by said married person. The deed should contain the following statement: "It is the express intent of the grantor, being the spouse of the grantee, to convey all right, title and interest of the grantor, community or otherwise, in and to the herein described property to the grantee as his/her sole and separate property." 22. With respect to the trust referred to in the vesting: a. A certification pursuant to Section 18100.5 of the California Probate Code in a form satisfactory to the Company. b. Copies of those excerpts from the original trust documents and amendments thereto which designate the trustee and confer upon the trustee the power to act in the pending transaction. c. Other requirements which the Company may impose following its review of the material required herein and other information which the Company may require. 23. An ALTA/NSPS survey of recent date which complies with the current minimum standard detail requirements for ALTA/NSPS land title surveys. Order Number: 0131-624694ala Page Number: 8 First American Title Page 8 of 18 INFORMATIONAL NOTES Note: The policy to be issued may contain an arbitration clause. When the Amount of Insurance is less than the certain dollar amount set forth in any applicable arbitration clause, all arbitrable matters shall be arbitrated at the option of either the Company or the Insured as the exclusive remedy of the parties. If you desire to review the terms of the policy, including any arbitration clause that may be included, contact the office that issued this Commitment or Report to obtain a sample of the policy jacket for the policy that is to be issued in connection with your transaction. 1. According to the latest available equalized assessment roll in the office of the county tax assessor, there is located on the land a(n) Single Family Residence known as 2830 Camino Tassajara, Danville, California. 2. According to the public records, there has been no conveyance of the land within a period of twenty- four months prior to the date of this report, except as follows: None 3. We find no outstanding voluntary liens of record affecting subject property. Disclosure should be made concerning the existence of any unrecorded lien or other indebtedness which could give rise to any possible security interest in the subject property. The map attached, if any, may or may not be a survey of the land depicted hereon. First American expressly disclaims any liability for loss or damage which may result from reliance on this map except to the extent coverage for such loss or damage is expressly provided by the terms and provisions of the title insurance policy, if any, to which this map is attached. Order Number: 0131-624694ala Page Number: 9 First American Title Page 9 of 18 LEGAL DESCRIPTION Real property in the Town of Danville , County of Contra Costa, State of California, described as follows: PARCEL "B" AS DESIGNATED ON THAT CERTAIN SUBDIVISION MS 851-95, FILED IN THE OFFICE OF THE CONTRA COSTA COUNTY RECORDERS ON DECEMBER 12, 1995 IN BOOK 168 OF PARCEL MAPS, AT PAGES 23 AND 24. APN: 217-030-032-7 Order Number: 0131-624694ala Page Number: 10 First American Title Page 10 of 18 Order Number: 0131-624694ala Page Number: 11 First American Title Page 11 of 18 NOTICE Section 12413.1 of the California Insurance Code, effective January 1, 1990, requires that any title insurance company, underwritten title company, or controlled escrow company handling funds in an escrow or sub- escrow capacity, wait a specified number of days after depositing funds, before recording any documents in connection with the transaction or disbursing funds. This statute allows for funds deposited by wire transfer to be disbursed the same day as deposit. In the case of cashier's checks or certified checks, funds may be disbursed the next day after deposit. In order to avoid unnecessary delays of three to seven days, or more, please use wire transfer, cashier's checks, or certified checks whenever possible. Order Number: 0131-624694ala Page Number: 12 First American Title Page 12 of 18 EXHIBIT A LIST OF PRINTED EXCEPTIONS AND EXCLUSIONS (BY POLICY TYPE) CLTA STANDARD COVERAGE POLICY – 1990 EXCLUSIONS FROM COVERAGE The following matters are expressly excluded from the coverage of this policy and the Company will not pay loss or damage, costs, attorneys' fees or expenses which arise by reason of: 1. (a) Any law, ordinance or governmental regulation (including but not limited to building or zoning laws, ordinances, or regulations) restricting, regulating, prohibiting or relating (i) the occupancy, use, or enjoyment of the land; (ii) the character, dimensions or location of any improvement now or hereafter erected on the land; (iii) a separation in ownership or a change in the dimensions or area of the land or any parcel of which the land is or was a part; or (iv) environmental protection, or the effect of any violation of these laws, ordinances or governmental regulations, except to the extent that a notice of the enforcement thereof or a notice of a defect, lien, or encumbrance resulting from a violation or alleged violation affecting the land has been recorded in the public records at Date of Policy. (b) Any governmental police power not excluded by (a) above, except to the extent that a notice of the exercise thereof or notice of a defect, lien or encumbrance resulting from a violation or alleged violation affecting the land has been recorded in the public records at Date of Policy. 2. Rights of eminent domain unless notice of the exercise thereof has been recorded in the public records at Date of Policy, but not excluding from coverage any taking which has occurred prior to Date of Policy which would be binding on the rights of a purchaser for value without knowledge. 3. Defects, liens, encumbrances, adverse claims or other matters: (a) whether or not recorded in the public records at Date of Policy, but created, suffered, assumed or agreed to by the insured claimant; (b) not known to the Company, not recorded in the public records at Date of Policy, but known to the insured claimant and not disclosed in writing to the Company by the insured claimant prior to the date the insured claimant became an insured under this policy; (c) resulting in no loss or damage to the insured claimant; (d) attaching or created subsequent to Date of Policy; or (e) resulting in loss or damage which would not have been sustained if the insured claimant had paid value for the insured mortgage or for the estate or interest insured by this policy. 4. Unenforceability of the lien of the insured mortgage because of the inability or failure of the insured at Date of Policy, or the inability or failure of any subsequent owner of the indebtedness, to comply with the applicable doing business laws of the state in which the land is situated. 5. Invalidity or unenforceability of the lien of the insured mortgage, or claim thereof, which arises out of the transaction evidenced by the insured mortgage and is based upon usury or any consumer credit protection or truth in lending law. 6. Any claim, which arises out of the transaction vesting in the insured the estate of interest insured by this policy or the transaction creating the interest of the insured lender, by reason of the operation of federal bankruptcy, state insolvency or similar creditors' rights laws. EXCEPTIONS FROM COVERAGE - SCHEDULE B, PART I This policy does not insure against loss or damage (and the Company will not pay costs, attorneys' fees or expenses) which arise by reason of: 1. Taxes or assessments which are not shown as existing liens by the records of any taxing authority that levies taxes or assessments on real property or by the public records. Proceedings by a public agency which may result in taxes or assessments, or notices of such proceedings, whether or not shown by the records of such agency or by the public, records. 2. Any facts, rights, interests, or claims which are not shown by the public records but which could be ascertained by an inspection of the land or which may be asserted by persons in possession thereof. 3. Easements, liens or encumbrances, or claims thereof, not shown by the public records. 4. Discrepancies, conflicts in boundary lines, shortage in area, encroachments, or any other facts which a correct survey would disclose, and which are not shown by the public records. 5. (a) Unpatented mining claims; (b) reservations or exceptions in patents or in Acts authorizing the issuance thereof; (c) water rights, claims or title to water, whether or not the matters excepted under (a), (b) or (c) are shown by the public records. 6. Any lien or right to a lien for services, labor or material unless such lien is shown by the public records at Date of Policy. CLTA/ALTA HOMEOWNER'S POLICY OF TITLE INSURANCE (12-02-13) EXCLUSIONS In addition to the Exceptions in Schedule B, You are not insured against loss, costs, attorneys' fees, and expenses resulting from: 1. Governmental police power, and the existence or violation of those portions of any law or government regulation concerning: a. building; b. zoning; c. land use; Order Number: 0131-624694ala Page Number: 13 First American Title Page 13 of 18 d. improvements on the Land; e. land division; and f. environmental protection. This Exclusion does not limit the coverage described in Covered Risk 8.a., 14, 15, 16, 18, 19, 20, 23 or 27. 2. The failure of Your existing structures, or any part of them, to be constructed in accordance with applicable building codes. This Exclusion does not limit the coverage described in Covered Risk 14 or 15. 3. The right to take the Land by condemning it. This Exclusion does not limit the coverage described in Covered Risk 17. 4. Risks: a. that are created, allowed, or agreed to by You, whether or not they are recorded in the Public Records; b. that are Known to You at the Policy Date, but not to Us, unless they are recorded in the Public Records at the Policy Date; c. that result in no loss to You; or d. that first occur after the Policy Date - this does not limit the coverage described in Covered Risk 7, 8.e., 25, 26, 27 or 28. 5. Failure to pay value for Your Title. 6. Lack of a right: a. to any land outside the area specifically described and referred to in paragraph 3 of Schedule A; and b. in streets, alleys, or waterways that touch the Land. This Exclusion does not limit the coverage described in Covered Risk 11 or 21. 7. The transfer of the Title to You is invalid as a preferential transfer or as a fraudulent transfer or conveyance under federal bankruptcy, state insolvency, or similar creditors' rights laws. 8. Contamination, explosion, fire, flooding, vibration, fracturing, earthquake, or subsidence. 9. Negligence by a person or an Entity exercising a right to extract or develop minerals, water, or any other substances. LIMITATIONS ON COVERED RISKS Your insurance for the following Covered Risks is limited on the Owner's Coverage Statement as follows: For Covered Risk 16, 18, 19, and 21 Your Deductible Amount and Our Maximum Dollar Limit of Liability shown in Schedule A. The deductible amounts and maximum dollar limits shown on Schedule A are as follows: Your Deductible Amount Our Maximum Dollar Limit of Liability Covered Risk 16: 1% of Policy Amount Shown in Schedule A or $2,500 $10,000 (whichever is less) Covered Risk 18: 1% of Policy Amount Shown in Schedule A or $5,000 $25,000 (whichever is less) Covered Risk 19: 1% of Policy Amount Shown in Schedule A or $5,000 $25,000 (whichever is less) Covered Risk 21: 1% of Policy Amount Shown in Schedule A or $2,500 $5,000 (whichever is less) 2006 ALTA LOAN POLICY (06-17-06) EXCLUSIONS FROM COVERAGE The following matters are expressly excluded from the coverage of this policy, and the Company will not pay loss or damage, costs, attorneys' fees, or expenses that arise by reason of: 1. (a) Any law, ordinance, permit, or governmental regulation (including those relating to building and zoning) restricting, regulating, prohibiting, or relating to (i) the occupancy, use, or enjoyment of the Land; (ii) the character, dimensions, or location of any improvement erected on the Land; (iii) the subdivision of land; or (iv) environmental protection; or the effect of any violation of these laws, ordinances, or governmental regulations. This Exclusion 1(a) does not modify or limit the coverage provided under Covered Risk 5. (b) Any governmental police power. This Exclusion 1(b) does not modify or limit the coverage provided under Covered Risk 6. 2. Rights of eminent domain. This Exclusion does not modify or limit the coverage provided under Covered Risk 7 or 8. 3. Defects, liens, encumbrances, adverse claims, or other matters (a) created, suffered, assumed, or agreed to by the Insured Claimant; (b) not Known to the Company, not recorded in the Public Records at Date of Policy, but Known to the Insured Claimant and not disclosed in writing to the Company by the Insured Claimant prior to the date the Insured Claimant became an Insured under this policy; Order Number: 0131-624694ala Page Number: 14 First American Title Page 14 of 18 (c) resulting in no loss or damage to the Insured Claimant; (d) attaching or created subsequent to Date of Policy (however, this does not modify or limit the coverage provided under Covered Risk 11, 13, or 14); or (e) resulting in loss or damage that would not have been sustained if the Insured Claimant had paid value for the Insured Mortgage. 4. Unenforceability of the lien of the Insured Mortgage because of the inability or failure of an Insured to comply with applicable doing-business laws of the state where the Land is situated. 5. Invalidity or unenforceability in whole or in part of the lien of the Insured Mortgage that arises out of the transaction evidenced by the Insured Mortgage and is based upon usury or any consumer credit protection or truth-in-lending law. 6. Any claim, by reason of the operation of federal bankruptcy, state insolvency, or similar creditors' rights laws, that the transaction creating the lien of the Insured Mortgage, is (a) a fraudulent conveyance or fraudulent transfer, or (b) a preferential transfer for any reason not stated in Covered Risk 13(b) of this policy. 7. Any lien on the Title for real estate taxes or assessments imposed by governmental authority and created or attaching between Date of Policy and the date of recording of the Insured Mortgage in the Public Records. This Exclusion does not modify or limit the coverage provided under Covered Risk 11(b). The above policy form may be issued to afford either Standard Coverage or Extended Coverage. In addition to the above Exclusions from Coverage, the Exceptions from Coverage in a Standard Coverage policy will also include the following Exceptions from Coverage: EXCEPTIONS FROM COVERAGE [Except as provided in Schedule B - Part II,[ t[or T]his policy does not insure against loss or damage, and the Company will not pay costs, attorneys' fees or expenses, that arise by reason of: [PART I [The above policy form may be issued to afford either Standard Coverage or Extended Coverage. In addition to the above Exclusions from Coverage, the Exceptions from Coverage in a Standard Coverage policy will also include the following Exceptions from Coverage: 1. (a) Taxes or assessments that are not shown as existing liens by the records of any taxing authority that levies taxes or assessments on real property or by the Public Records; (b) proceedings by a public agency that may result in taxes or assessments, or notices of such proceedings, whether or not shown by the records of such agency or by the Public Records. 2. Any facts, rights, interests, or claims that are not shown by the Public Records but that could be ascertained by an inspection of the Land or that may be asserted by persons in possession of the Land. 3. Easements, liens or encumbrances, or claims thereof, not shown by the Public Records. 4. Any encroachment, encumbrance, violation, variation, or adverse circumstance affecting the Title that would be disclosed by an accurate and complete land survey of the Land and not shown by the Public Records. 5. (a) Unpatented mining claims; (b) reservations or exceptions in patents or in Acts authorizing the issuance thereof; (c) water rights, claims or title to water, whether or not the matters excepted under (a), (b), or (c) are shown by the Public Records. 6. Any lien or right to a lien for services, labor or material unless such lien is shown by the Public Records at Date of Policy. PART II In addition to the matters set forth in Part I of this Schedule, the Title is subject to the following matters, and the Company insures against loss or damage sustained in the event that they are not subordinate to the lien of the Insured Mortgage:] 2006 ALTA OWNER'S POLICY (06-17-06) EXCLUSIONS FROM COVERAGE The following matters are expressly excluded from the coverage of this policy, and the Company will not pay loss or damage, costs, attorneys' fees, or expenses that arise by reason of: 1. (a) Any law, ordinance, permit, or governmental regulation (including those relating to building and zoning) restricting, regulating, prohibiting, or relating to (i) the occupancy, use, or enjoyment of the Land; (ii) the character, dimensions, or location of any improvement erected on the Land; (iii) the subdivision of land; or (iv) environmental protection; or the effect of any violation of these laws, ordinances, or governmental regulations. This Exclusion 1(a) does not modify or limit the coverage provided under Covered Risk 5. (b) Any governmental police power. This Exclusion 1(b) does not modify or limit the coverage provided under Covered Risk 6. 2. Rights of eminent domain. This Exclusion does not modify or limit the coverage provided under Covered Risk 7 or 8. 3. Defects, liens, encumbrances, adverse claims, or other matters (a) created, suffered, assumed, or agreed to by the Insured Claimant; (b) not Known to the Company, not recorded in the Public Records at Date of Policy, but Known to the Insured Claimant and not disclosed in writing to the Company by the Insured Claimant prior to the date the Insured Claimant became an Insured under this policy; Order Number: 0131-624694ala Page Number: 15 First American Title Page 15 of 18 (c) resulting in no loss or damage to the Insured Claimant; (d) attaching or created subsequent to Date of Policy (however, this does not modify or limit the coverage provided under Covered Risk 9 or 10); or (e) resulting in loss or damage that would not have been sustained if the Insured Claimant had paid value for the Title. 4. Any claim, by reason of the operation of federal bankruptcy, state insolvency, or similar creditors' rights laws, that the transaction vesting the Title as shown in Schedule A, is (a) a fraudulent conveyance or fraudulent transfer, or (b) a preferential transfer for any reason not stated in Covered Risk 9 of this policy. 5. Any lien on the Title for real estate taxes or assessments imposed by governmental authority and created or attaching between Date of Policy and the date of recording of the deed or other instrument of transfer in the Public Records that vests Title as shown in Schedule A. The above policy form may be issued to afford either Standard Coverage or Extended Coverage. In addition to the above Exclusions from Coverage, the Exceptions from Coverage in a Standard Coverage policy will also include the following Exceptions from Coverage: EXCEPTIONS FROM COVERAGE This policy does not insure against loss or damage, and the Company will not pay costs, attorneys' fees or expenses, that arise by reason of: [The above policy form may be issued to afford either Standard Coverage or Extended Coverage. In addition to the above Exclusions from Coverage, the Exceptions from Coverage in a Standard Coverage policy will also include the following Exceptions from Coverage: 1. (a) Taxes or assessments that are not shown as existing liens by the records of any taxing authority that levies taxes or assessments on real property or by the Public Records; (b) proceedings by a public agency that may result in taxes or assessments, or notices of such proceedings, whether or not shown by the records of such agency or by the Public Records. 2. Any facts, rights, interests, or claims that are not shown by the Public Records but that could be ascertained by an inspection of the Land or that may be asserted by persons in possession of the Land. 3. Easements, liens or encumbrances, or claims thereof, not shown by the Public Records. 4. Any encroachment, encumbrance, violation, variation, or adverse circumstance affecting the Title that would be disclosed by an accurate and complete land survey of the Land and not shown by the Public Records. 5. (a) Unpatented mining claims; (b) reservations or exceptions in patents or in Acts authorizing the issuance thereof; (c) water rights, claims or title to water, whether or not the matters excepted under (a), (b), or (c) are shown by the Public Records. 6. Any lien or right to a lien for services, labor or material unless such lien is shown by the Public Records at Date of Policy. 7. [Variable exceptions such as taxes, easements, CC&R's, etc. shown here.] ALTA EXPANDED COVERAGE RESIDENTIAL LOAN POLICY (07-26-10) EXCLUSIONS FROM COVERAGE The following matters are expressly excluded from the coverage of this policy, and the Company will not pay loss or damage, costs, attorneys' fees, or expenses that arise by reason of: 1. (a) Any law, ordinance, permit, or governmental regulation (including those relating to building and zoning) restricting, regulating, prohibiting, or relating to (i) the occupancy, use, or enjoyment of the Land; (ii) the character, dimensions, or location of any improvement erected on the Land; (iii) the subdivision of land; or (iv) environmental protection; or the effect of any violation of these laws, ordinances, or governmental regulations. This Exclusion 1(a) does not modify or limit the coverage provided under Covered Risk 5, 6, 13(c), 13(d), 14 or 16. (b) Any governmental police power. This Exclusion 1(b) does not modify or limit the coverage provided under Covered Risk 5, 6, 13(c), 13(d), 14 or 16. 2. Rights of eminent domain. This Exclusion does not modify or limit the coverage provided under Covered Risk 7 or 8. 3. Defects, liens, encumbrances, adverse claims, or other matters (a) created, suffered, assumed, or agreed to by the Insured Claimant; (b) not Known to the Company, not recorded in the Public Records at Date of Policy, but Known to the Insured Claimant and not disclosed in writing to the Company by the Insured Claimant prior to the date the Insured Claimant became an Insured under this policy; (c) resulting in no loss or damage to the Insured Claimant; (d) attaching or created subsequent to Date of Policy (however, this does not modify or limit the coverage provided under Covered Risk 11, 16, 17, 18, 19, 20, 21, 22, 23, 24, 27 or 28); or (e) resulting in loss or damage that would not have been sustained if the Insured Claimant had paid value for the Insured Mortgage. 4. Unenforceability of the lien of the Insured Mortgage because of the inability or failure of an Insured to comply with applicable doing-business laws of the state where the Land is situated. 5. Invalidity or unenforceability in whole or in part of the lien of the Insured Mortgage that arises out of the transaction evidenced by the Insured Mortgage and is based upon usury or any consumer credit protection or truth-in-lending law. This Exclusion does not modify or limit the coverage provided in Covered Risk 26. 6. Any claim of invalidity, unenforceability or lack of priority of the lien of the Insured Mortgage as to Advances or modifications made after the Order Number: 0131-624694ala Page Number: 16 First American Title Page 16 of 18 Insured has Knowledge that the vestee shown in Schedule A is no longer the owner of the estate or interest covered by this policy. This Exclusion does not modify or limit the coverage provided in Covered Risk 11. 7. Any lien on the Title for real estate taxes or assessments imposed by governmental authority and created or attaching subsequent to Date of Policy. This Exclusion does not modify or limit the coverage provided in Covered Risk 11(b) or 25. 8. The failure of the residential structure, or any portion of it, to have been constructed before, on or after Date of Policy in accordance with applicable building codes. This Exclusion does not modify or limit the coverage provided in Covered Risk 5 or 6. 9. Any claim, by reason of the operation of federal bankruptcy, state insolvency, or similar creditors' rights laws, that the transaction creating the lien of the Insured Mortgage, is (a) a fraudulent conveyance or fraudulent transfer, or (b) a preferential transfer for any reason not stated in Covered Risk 27(b) of this policy. 10. Contamination, explosion, fire, flooding, vibration, fracturing, earthquake, or subsidence. 11. Negligence by a person or an Entity exercising a right to extract or develop minerals, water, or any other substances. Privacy Notice Effective: October 1, 2019 Notice Last Updated: January 1, 2021 This Privacy Notice describes how First American Financial Corporation and its subsidiaries and affiliates (together referred to as “First American,” “we,” “us,” or “our”) collect, use, store, and share your information. This Privacy Notice applies to information we receive from you offline only, as well as from third parties, when you interact with us and/or use and access our services and products (“Products”). For more information about our privacy practices, including our online practices, please visit https://www.firstam.com/privacy-policy/. The practices described in this Privacy Notice are subject to applicable laws in the places in which we operate. What Type Of Information Do We Collect About You? We collect a variety of categories of information about you. To learn more about the categories of information we collect, please visit https://www.firstam.com/privacy-policy/. How Do We Collect Your Information? We collect your information: (1) directly from you; (2) automatically when you interact with us; and (3) from third parties, including business parties and affiliates. How Do We Use Your Information? We may use your information in a variety of ways, including but not limited to providing the services you have requested, fulfilling your transactions, comply with relevant laws and our policies, and handling a claim. To learn more about how we may use your information, please visit https://www.firstam.com/privacy- policy/. How Do We Share Your Information? We do not sell your personal information. We only share your information, including to subsidiaries, affiliates, and to unaffiliated third parties: (1) with your consent; (2) in a business transfer; (3) to service providers; and (4) for legal process and protection. To learn more about how we share your information, please visit https://www.firstam.com/privacy-policy/. How Do We Store and Protect Your Information? The security of your information is important to us. That is why we take commercially reasonable steps to make sure your information is protected. We use our best efforts to maintain commercially reasonable technical, organizational, and physical safeguards, consistent with applicable law, to protect your information. How Long Do We Keep Your Information? We keep your information for as long as necessary in accordance with the purpose for which it was collected, our business needs, and our legal and regulatory obligations. Your Choices We provide you the ability to exercise certain controls and choices regarding our collection, use, storage, and sharing of your information. You can learn more about your choices by visiting https://www.firstam.com/privacy- policy/. International Jurisdictions: Our Products are offered in the United States of America (US), and are subject to US federal, state, and local law. If you are accessing the Products from another country, please be advised that you may be transferring your information to us in the US, and you consent to that transfer and use of your information in accordance with this Privacy Notice. You also agree to abide by the applicable laws of applicable US federal, state, and local laws concerning your use of the Products, and your agreements with us. We may change this Privacy Notice from time to time. Any and all changes to this Privacy Notice will be reflected on this page, and where appropriate provided in person or by another electronic method. YOUR CONTINUED USE, ACCESS, OR INTERACTION WITH OUR PRODUCTS OR YOUR CONTINUED COMMUNICATIONS WITH US AFTER THIS NOTICE HAS BEEN PROVIDED TO YOU WILL REPRESENT THAT YOU HAVE READ AND UNDERSTOOD THIS PRIVACY NOTICE. Contact Us dataprivacy@firstam.com or toll free at 1-866-718-0097. © 2020 First American Financial Corporation and/or its affiliates. All rights reserved. NYSE:FAF Form 10-PRIVACY20 (12-18-20) Page 1 of 2 Privacy Notice (2020 First American Financial Corporation) English For California Residents If you are a California resident, you may have certain rights under California law, including but not limited to the California Consumer Privacy Act of 2018 (“CCPA”). All phrases used in this section shall have the same meaning as those phrases are used under California law, including the CCPA. Right to Know. You have a right to request that we disclose the following information to you: (1) the categories of personal information we have collected about or from you; (2) the categories of sources from which the personal information was collected; (3) the business or commercial purpose for such collection and/or disclosure; (4) the categories of third parties with whom we have shared your personal information; and (5) the specific pieces of your personal information we have collected. To submit a verified request for this information, go to our online privacy policy at www.firstam.com/privacy-policy to submit your request or call toll-free at 1-866-718-0097. You may also designate an authorized agent to submit a request on your behalf by going to our online privacy policy at www.firstam.com/privacy-policy to submit your request or by calling toll-free at 1-866-718-0097. Right of Deletion. You also have a right to request that we delete the personal information we have collected from and about you. This right is subject to certain exceptions available under the CCPA and other applicable law. To submit a verified request for deletion, go to our online privacy policy at www.firstam.com/privacy-policy to submit your request or call toll-free at 1-866-718-0097. You may also designate an authorized agent to submit a request on your behalf by going to our online privacy policy at www.firstam.com/privacy-policy to submit your request or by calling toll-free at 1-866-718- 0097. Verification Process. For either a request to know or delete, we will verify your identity before responding to your request. To verify your identity, we will generally match the identifying information provided in your request with the information we have on file about you. Depending on the sensitivity of the information requested, we may also utilize more stringent verification methods to verify your identity, including but not limited to requesting additional information from you and/or requiring you to sign a declaration under penalty of perjury. Notice of Sale. We do not sell California resident information, nor have we sold California resident information in the past 12 months. We have no actual knowledge of selling the information of minors under the age of 16. Right of Non-Discrimination. You have a right to exercise your rights under California law, including under the CCPA, without suffering discrimination. Accordingly, First American will not discriminate against you in any way if you choose to exercise your rights under the CCPA. Notice of Collection. To learn more about the categories of personal information we have collected about California residents over the last 12 months, please see “What Information Do We Collect About You” in https://www.firstam.com/privacy-policy. To learn about the sources from which we have collected that information, the business and commercial purpose for its collection, and the categories of third parties with whom we have shared that information, please see “How Do We Collect Your Information”, “How Do We Use Your Information”, and “How Do We Share Your Information” in https://www.firstam.com/privacy-policy. Notice of Sale. We have not sold the personal information of California residents in the past 12 months. Notice of Disclosure. To learn more about the categories of personal information we may have disclosed about California residents in the past 12 months, please see “How Do We Use Your Information” and “How Do We Share Your Information” in https://www.firstam.com/privacy-policy. © 2020 First American Financial Corporation and/or its affiliates. All rights reserved. NYSE:FAF Form 10-PRIVACY20 (12-18-20) Page 2 of 2 Privacy Notice (2020 First American Financial Corporation) English APPENDIX C ENVIRONMENTAL DATA RESOURCES, INC. Historical Topographic Map Report EDR Historical Topo Map Report Inquiry Number: 6 Armstrong Road, 4th floor Shelton, CT 06484 Toll Free: 800.352.0050 www.edrnet.com with QuadMatch™ 2830 Camino Tassajara 2830 Camino Tassajara Danville, CA 94506 July 27, 2021 6595432.4 EDR Historical Topo Map Report EDR Inquiry # Search Results: P.O.# Project: Maps Provided: Disclaimer - Copyright and Trademark Notice EDR and its logos (including Sanborn and Sanborn Map) are trademarks of Environmental Data Resources, Inc. or its affiliates. All other trademarks used herein are the property of their respective owners. page- Coordinates: Latitude: Longitude: UTM Zone: UTM X Meters: UTM Y Meters: Elevation: Contact: Site Name: Client Name: 2012 1980 1973 1968 1953 1943 1912 1898 1896 07/27/21 2830 Camino Tassajara Engeo Inc. 2830 Camino Tassajara 2010 Crow Canyon Place Danville, CA 94506 San Ramon, CA 94583 6595432.4 Emma Griffie EDR Topographic Map Library has been searched by EDR and maps covering the target property location as provided by Engeo Inc. were identified for the years listed below. EDR’s Historical Topo Map Report is designed to assist professionals in evaluating potential liability on a target property resulting from past activities. EDRs Historical Topo Map Report includes a search of a collection of public and private color historical topographic maps, dating back to the late 1800s. 19146.000.001 37.80287 37° 48' 10" North 2830 Camino Tassajara -121.941182 -121° 56' 28" West Zone 10 North 593211.02 4184471.35 535.24' above sea level This Report contains certain information obtained from a variety of public and other sources reasonably available to Environmental Data Resources, Inc. It cannot be concluded from this Report that coverage information for the target and surrounding properties does not exist from other sources. NO WARRANTY EXPRESSED OR IMPLIED, IS MADE WHATSOEVER IN CONNECTION WITH THIS REPORT. ENVIRONMENTAL DATA RESOURCES, INC. SPECIFICALLY DISCLAIMS THE MAKING OF ANY SUCH WARRANTIES, INCLUDING WITHOUT LIMITATION, MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE OR PURPOSE. ALL RISK IS ASSUMED BY THE USER. IN NO EVENT SHALL ENVIRONMENTAL DATA RESOURCES, INC. BE LIABLE TO ANYONE, WHETHER ARISING OUT OF ERRORS OR OMISSIONS, NEGLIGENCE, ACCIDENT OR ANY OTHER CAUSE, FOR ANY LOSS OF DAMAGE, INCLUDING, WITHOUT LIMITATION, SPECIAL, INCIDENTAL, CONSEQUENTIAL, OR EXEMPLARY DAMAGES. ANY LIABILITY ON THE PART OF ENVIRONMENTAL DATA RESOURCES, INC. IS STRICTLY LIMITED TO A REFUND OF THE AMOUNT PAID FOR THIS REPORT. Purchaser accepts this Report "AS IS". Any analyses, estimates, ratings, environmental risk levels or risk codes provided in this Report are provided for illustrative purposes only, and are not intended to provide, nor should they be interpreted as providing any facts regarding, or prediction or forecast of, any environmental risk for any property. Only a Phase I Environmental Site Assessment performed by an environmental professional can provide information regarding the environmental risk for any property. Additionally, the information provided in this Report is not to be construed as legal advice. Copyright 2021 by Environmental Data Resources, Inc. All rights reserved. Reproduction in any media or format, in whole or in part, of any report or map of Environmental Data Resources, Inc., or its affiliates, is prohibited without prior written permission. 6595432 4 2 page Topo Sheet Key This EDR Topo Map Report is based upon the following USGS topographic map sheets. - 2012 Source Sheets 2012 Diablo 7.5-minute, 24000 1980 Source Sheets 1980 Diablo 7.5-minute, 24000 Aerial Photo Revised 1979 1973 Source Sheets 1973 Diablo 7.5-minute, 24000 Aerial Photo Revised 1973 1968 Source Sheets 1968 Diablo 7.5-minute, 24000 Aerial Photo Revised 1968 6595432 4 3 page Topo Sheet Key This EDR Topo Map Report is based upon the following USGS topographic map sheets. - 1953 Source Sheets 1953 Diablo 7.5-minute, 24000 Aerial Photo Revised 1949 1943 Source Sheets 1943 Mt. Diablo 15-minute, 62500 Aerial Photo Revised 1937 1898 Source Sheets 1898 Mt. Diablo 15-minute, 62500 6595432 4 4 page Topo Sheet Key This EDR Topo Map Report is based upon the following USGS topographic map sheets. - 1896 Source Sheets 1896 Mt. Diablo 15-minute, 62500 6595432 4 5 Historical Topo Map page SITE NAME: ADDRESS: CLIENT: This report includes information from the following map sheet(s). - EW SW S SE NW N NE 2012 0 Miles 0.25 0.5 1 1.5 2830 Camino Tassajara 2830 Camino Tassajara Danville, CA 94506 Engeo Inc. TP, Diablo, 2012, 7.5-minute 6595432 4 6 Historical Topo Map page SITE NAME: ADDRESS: CLIENT: This report includes information from the following map sheet(s). - EW SW S SE NW N NE 1980 0 Miles 0.25 0.5 1 1.5 2830 Camino Tassajara 2830 Camino Tassajara Danville, CA 94506 Engeo Inc. TP, Diablo, 1980, 7.5-minute 6595432 4 7 Historical Topo Map page SITE NAME: ADDRESS: CLIENT: This report includes information from the following map sheet(s). - EW SW S SE NW N NE 1973 0 Miles 0.25 0.5 1 1.5 2830 Camino Tassajara 2830 Camino Tassajara Danville, CA 94506 Engeo Inc. TP, Diablo, 1973, 7.5-minute 6595432 4 8 Historical Topo Map page SITE NAME: ADDRESS: CLIENT: This report includes information from the following map sheet(s). - EW SW S SE NW N NE 1968 0 Miles 0.25 0.5 1 1.5 2830 Camino Tassajara 2830 Camino Tassajara Danville, CA 94506 Engeo Inc. TP, Diablo, 1968, 7.5-minute 6595432 4 9 Historical Topo Map page SITE NAME: ADDRESS: CLIENT: This report includes information from the following map sheet(s). - EW SW S SE NW N NE 1953 0 Miles 0.25 0.5 1 1.5 2830 Camino Tassajara 2830 Camino Tassajara Danville, CA 94506 Engeo Inc. TP, Diablo, 1953, 7.5-minute 6595432 4 10 Historical Topo Map page SITE NAME: ADDRESS: CLIENT: This report includes information from the following map sheet(s). - EW SW S SE NW N NE 1943 0 Miles 0.25 0.5 1 1.5 2830 Camino Tassajara 2830 Camino Tassajara Danville, CA 94506 Engeo Inc. TP, Mt. Diablo, 1943, 15-minute 6595432 4 11 Historical Topo Map page SITE NAME: ADDRESS: CLIENT: This report includes information from the following map sheet(s). - EW SW S SE NW N NE 1912 0 Miles 0.25 0.5 1 1.5 2830 Camino Tassajara 2830 Camino Tassajara Danville, CA 94506 Engeo Inc. TP, MT. DIABLO, 1912, 15-minute 6595432 4 12 Historical Topo Map page SITE NAME: ADDRESS: CLIENT: This report includes information from the following map sheet(s). - EW SW S SE NW N NE 1898 0 Miles 0.25 0.5 1 1.5 2830 Camino Tassajara 2830 Camino Tassajara Danville, CA 94506 Engeo Inc. TP, Mt. Diablo, 1898, 15-minute 6595432 4 13 Historical Topo Map page SITE NAME: ADDRESS: CLIENT: This report includes information from the following map sheet(s). - EW SW S SE NW N NE 1896 0 Miles 0.25 0.5 1 1.5 2830 Camino Tassajara 2830 Camino Tassajara Danville, CA 94506 Engeo Inc. TP, Mt. Diablo, 1896, 15-minute 6595432 4 14 APPENDIX D ENVIRONMENTAL DATA RESOURCES, INC. Aerial Photo Decade Package The EDR Aerial Photo Decade Package 2830 Camino Tassajara 2830 Camino Tassajara Danville, CA 94506 Inquiry Number: July 27, 2021 6595432.8 6 Armstrong Road, 4th floor Shelton, CT 06484 Toll Free: 800.352.0050 www.edrnet.com 2016 1"=500'Flight Year: 2016 USDA/NAIP 2012 1"=500'Flight Year: 2012 USDA/NAIP 2009 1"=500'Flight Year: 2009 USDA/NAIP 2006 1"=500'Flight Year: 2006 USDA/NAIP 1998 1"=500'Flight Date: August 27, 1998 USDA 1982 1"=500'Flight Date: July 05, 1982 USDA 1979 1"=500'Flight Date: August 16, 1979 USDA 1968 1"=500'Flight Date: April 27, 1968 USGS 1966 1"=500'Flight Date: May 15, 1966 USDA 1958 1"=500'Flight Date: August 13, 1958 USDA 1950 1"=500'Flight Date: June 25, 1950 USGS 1949 1"=500'Flight Date: October 13, 1949 USGS 1946 1"=500'Flight Date: July 26, 1946 USGS 1939 1"=500'Flight Date: July 25, 1939 USDA EDR Aerial Photo Decade Package 07/27/21 2830 Camino Tassajara Site Name:Client Name: Engeo Inc. 2830 Camino Tassajara 2010 Crow Canyon Place Danville, CA 94506 San Ramon, CA 94583 EDR Inquiry #6595432.8 Contact:Emma Griffie Environmental Data Resources, Inc. (EDR) Aerial Photo Decade Package is a screening tool designed to assist environmental professionals in evaluating potential liability on a target property resulting from past activities. EDR’s professional researchers provide digitally reproduced historical aerial photographs, and when available, provide one photo per decade. Search Results: Year Scale Details Source When delivered electronically by EDR, the aerial photo images included with this report are for ONE TIME USE ONLY. Further reproduction of these aerial photo images is prohibited without permission from EDR. For more information contact your EDR Account Executive. Disclaimer - Copyright and Trademark Notice This Report contains certain information obtained from a variety of public and other sources reasonably available to Environmental Data Resources, Inc. It cannot be concluded from this Report that coverage information for the target and surrounding properties does not exist from other sources. NO WARRANTY EXPRESSED OR IMPLIED, IS MADE WHATSOEVER IN CONNECTION WITH THIS REPORT. ENVIRONMENTAL DATA RESOURCES, INC. SPECIFICALLY DISCLAIMS THE MAKING OF ANY SUCH WARRANTIES, INCLUDING WITHOUT LIMITATION, MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE OR PURPOSE. ALL RISK IS ASSUMED BY THE USER. IN NO EVENT SHALL ENVIRONMENTAL DATA RESOURCES, INC. BE LIABLE TO ANYONE, WHETHER ARISING OUT OF ERRORS OR OMISSIONS, NEGLIGENCE, ACCIDENT OR ANY OTHER CAUSE, FOR ANY LOSS OF DAMAGE, INCLUDING, WITHOUT LIMITATION, SPECIAL, INCIDENTAL, CONSEQUENTIAL, OR EXEMPLARY DAMAGES. ANY LIABILITY ON THE PART OF ENVIRONMENTAL DATA RESOURCES, INC. IS STRICTLY LIMITED TO A REFUND OF THE AMOUNT PAID FOR THIS REPORT. Purchaser accepts this Report "AS IS". Any analyses, estimates, ratings, environmental risk levels or risk codes provided in this Report are provided for illustrative purposes only, and are not intended to provide, nor should they be interpreted as providing any facts regarding, or prediction or forecast of, any environmental risk for any property. Only a Phase I Environmental Site Assessment performed by an environmental professional can provide information regarding the environmental risk for any property. Additionally, the information provided in this Report is not to be construed as legal advice. Copyright 2021 by Environmental Data Resources, Inc. All rights reserved. Reproduction in any media or format, in whole or in part, of any report or map of Environmental Data Resources, Inc., or its affiliates, is prohibited without prior written permission. EDR and its logos (including Sanborn and Sanborn Map) are trademarks of Environmental Data Resources, Inc. or its affiliates. All other trademarks used herein are the property of their respective owners. 6595432 8-page 2 6595432.8 2016 = 500' 6595432.8 2012 = 500' 6595432.8 2009 = 500' 6595432.8 2006 = 500' 6595432.8 1998 = 500' 6595432.8 1982 = 500' 6595432.8 1979 = 500' 6595432.8 1968 = 500' 6595432.8 1966 = 500' 6595432.8 1958 = 500' 6595432.8 1950 = 500' 6595432.8 1949 = 500' 6595432.8 1946 = 500' 6595432.8 1939 = 500' APPENDIX E ENVIRONMENTAL DATA RESOURCES, INC. Sanborn Map Report Certified Sanborn® Map Report Inquiry Number: 6 Armstrong Road, 4th floor Shelton, CT 06484 Toll Free: 800.352.0050 www.edrnet.com 2830 Camino Tassajara 2830 Camino Tassajara Danville, CA 94506 July 27, 2021 6595432.3 Certified Sanborn® Map Report Certified Sanborn Results: Disclaimer - Copyright and Trademark Notice EDR and its logos (including Sanborn and Sanborn Map) are trademarks of Environmental Data Resources, Inc. or its affiliates. All other trademarks used herein are the property of their respective owners. page- The Sanborn Library includes more than 1.2 million fire insurance maps from Sanborn, Bromley, Perris & Browne, Hopkins, Barlow and others which track historical property usage in approximately 12,000 American cities and towns. Collections searched: Library of Congress University Publications of America EDR Private Collection The Sanborn Library LLC Since 1866™ Limited Permission To Make Copies Sanborn® Library search results Contact:EDR Inquiry # Site Name: Client Name: Certification # PO # Project 07/27/21 2830 Camino Tassajara 2830 Camino Tassajara Engeo Inc. 2010 Crow Canyon Place Danville, CA 94506 6595432.3 San Ramon, CA 94583 Emma Griffie The Sanborn Library has been searched by EDR and maps covering the target property location as provided by Engeo Inc. were identified for the years listed below. The Sanborn Library is the largest, most complete collection of fire insurance maps. The collection includes maps from Sanborn, Bromley, Perris & Browne, Hopkins, Barlow, and others. Only Environmental Data Resources Inc. (EDR) is authorized to grant rights for commercial reproduction of maps by the Sanborn Library LLC, the copyright holder for the collection. Results can be authenticated by visiting www.edrnet.com/sanborn. The Sanborn Library is continually enhanced with newly identified map archives. This report accesses all maps in the collection as of the day this report was generated. C6F7-4F00-A636 19146.000.001 UNMAPPED PROPERTY 2830 Camino Tassajara This report certifies that the complete holdings of the Sanborn Library, LLC collection have been searched based on client supplied target property information, and fire insurance maps covering the target property were not found. Certification #: C6F7-4F00-A636 Engeo Inc. (the client) is permitted to make up to FIVE photocopies of this Sanborn Map transmittal and each fire insurance map accompanying this report solely for the limited use of its customer. No one other than the client is authorized to make copies. Upon request made directly to an EDR Account Executive, the client may be permitted to make a limited number of additional photocopies. This permission is conditioned upon compliance by the client, its customer and their agents with EDR's copyright policy; a copy of which is available upon request. This Report contains certain information obtained from a variety of public and other sources reasonably available to Environmental Data Resources, Inc. It cannot be concluded from this Report that coverage information for the target and surrounding properties does not exist from other sources. NO WARRANTY EXPRESSED OR IMPLIED, IS MADE WHATSOEVER IN CONNECTION WITH THIS REPORT. ENVIRONMENTAL DATA RESOURCES, INC. SPECIFICALLY DISCLAIMS THE MAKING OF ANY SUCH WARRANTIES, INCLUDING WITHOUT LIMITATION, MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE OR PURPOSE. ALL RISK IS ASSUMED BY THE USER. IN NO EVENT SHALL ENVIRONMENTAL DATA RESOURCES, INC. BE LIABLE TO ANYONE, WHETHER ARISING OUT OF ERRORS OR OMISSIONS, NEGLIGENCE, ACCIDENT OR ANY OTHER CAUSE, FOR ANY LOSS OF DAMAGE, INCLUDING, WITHOUT LIMITATION, SPECIAL, INCIDENTAL, CONSEQUENTIAL, OR EXEMPLARY DAMAGES. ANY LIABILITY ON THE PART OF ENVIRONMENTAL DATA RESOURCES, INC. IS STRICTLY LIMITED TO A REFUND OF THE AMOUNT PAID FOR THIS REPORT. Purchaser accepts this Report "AS IS". Any analyses, estimates, ratings, environmental risk levels or risk codes provided in this Report are provided for illustrative purposes only, and are not intended to provide, nor should they be interpreted as providing any facts regarding, or prediction or forecast of, any environmental risk for any property. Only a Phase I Environmental Site Assessment performed by an environmental professional can provide information regarding the environmental risk for any property. Additionally, the information provided in this Report is not to be construed as legal advice. Copyright 2021 by Environmental Data Resources, Inc. All rights reserved. Reproduction in any media or format, in whole or in part, of any report or map of Environmental Data Resources, Inc., or its affiliates, is prohibited without prior written permission. 6595432 3 2 APPENDIX F ENVIRONMENTAL DATA RESOURCES, INC. City Directory 2830 Camino Tassajara 2830 Camino Tassajara Danville, CA 94506 Inquiry Number: 6595432.5 July 29, 2021 The EDR-City Directory Image Report 6 Armstrong Road Shelton, CT 06484 800.352.0050 www.edrnet.comEnvironmental Data Resources IncEnvironmental Data Resources IncEnvironmental Data Resources IncEnvironmental Data Resources Inc TABLE OF CONTENTS SECTION Executive Summary Findings City Directory Images Thank you for your business. Please contact EDR at 1-800-352-0050 with any questions or comments. Disclaimer - Copyright and Trademark Notice This Report contains certain information obtained from a variety of public and other sources reasonably available to Environmental Data Resources, Inc. It cannot be concluded from this Report that coverage information for the target and surrounding properties does not exist from other sources. NO WARRANTY EXPRESSED OR IMPLIED, IS MADE WHATSOEVER IN CONNECTION WITH THIS REPORT. ENVIRONMENTAL DATA RESOURCES, INC. SPECIFICALLY DISCLAIMS THE MAKING OF ANY SUCH WARRANTIES, INCLUDING WITHOUT LIMITATION, MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE OR PURPOSE. ALL RISK IS ASSUMED BY THE USER. IN NO EVENT SHALL ENVIRONMENTAL DATA RESOURCES, INC. BE LIABLE TO ANYONE, WHETHER ARISING OUT OF ERRORS OR OMISSIONS, NEGLIGENCE, ACCIDENT OR ANY OTHER CAUSE, FOR ANY LOSS OR DAMAGE, INCLUDING, WITHOUT LIMITATION, SPECIAL, INCIDENTAL, CONSEQUENTIAL, OR EXEMPLARY DAMAGES. ANY LIABILITY ON THE PART OF ENVIRONMENTAL DATA RESOURCES, INC. IS STRICTLY LIMITED TO A REFUND OF THE AMOUNT PAID FOR THIS REPORT. Purchaser accepts this Report "AS IS". Any analyses, estimates, ratings, environmental risk levels or risk codes provided in this Report are provided for illustrative purposes only, and are not intended to provide, nor should they be interpreted as providing any facts regarding, or prediction orforecast of, any environmental risk for any property. Only a Phase I Environmental Site Assessment performed by an environmental professional can provide information regarding the environmental risk for any property. Additionally, the information provided in this Report is not to be construed as legal advice. Copyright 2020 by Environmental Data Resources, Inc. All rights reserved. Reproduction in any media or format, in whole or in part, of any report or map of Environmental Data Resources, Inc. or its affiliates is prohibited without prior written permission. EDR and its logos (including Sanborn and Sanborn Map) are trademarks of Environmental Data Resources, Inc. or its affiliates. All other trademarks used herein are the property of their respective owners. EXECUTIVE SUMMARY DESCRIPTION Environmental Data Resources, Inc.’s (EDR) City Directory Report is a screening tool designed to assist environmental professionals in evaluating potential liability on a target property resulting from past activities. EDR’s City Directory Report includes a search of available city directory data at 5 year intervals. RECORD SOURCES EDR's Digital Archive combines historical directory listings from sources such as Cole Information and Dun & Bradstreet. These standard sources of property information complement and enhance each other to provide a more comprehensive report. EDR is licensed to reproduce certain City Directory works by the copyright holders of those works. The purchaser of this EDR City Directory Report may include it in report(s) delivered to a customer. Reproduction of City Directories without permission of the publisher or licensed vendor may be a violation of copyright. RESEARCH SUMMARY The following research sources were consulted in the preparation of this report. A check mark indicates where information was identified in the source and provided in this report. Year Target Street Cross Street Source 2017 þ ¨EDR Digital Archive 2014 þ ¨EDR Digital Archive 2010 þ ¨EDR Digital Archive 2005 þ ¨EDR Digital Archive 2000 þ ¨EDR Digital Archive 1995 þ ¨EDR Digital Archive 1992 þ ¨EDR Digital Archive 1990 þ ¨Haines Criss-Cross Directory 1985 þ ¨Haines Criss-Cross Directory 1980 þ ¨Haines Criss-Cross Directory 1975 þ ¨Haines Criss-Cross Directory 6595432-5 Page 1 FINDINGS TARGET PROPERTY STREET 2830 Camino Tassajara Danville, CA 94506 Year CD Image Source CAMINO TASSAJARA 2017 pg A2 EDR Digital Archive 2014 pg A5 EDR Digital Archive 2010 pg A8 EDR Digital Archive 2005 pg A10 EDR Digital Archive 2000 pg A13 EDR Digital Archive 1995 pg A15 EDR Digital Archive 1992 pg A16 EDR Digital Archive 1990 pg A18 Haines Criss-Cross Directory 1990 pg A19 Haines Criss-Cross Directory 1985 pg A20 Haines Criss-Cross Directory 1980 pg A21 Haines Criss-Cross Directory 1975 pg A22 Haines Criss-Cross Directory 6595432-5 Page 2 FINDINGS CROSS STREETS No Cross Streets Identified 6595432-5 Page 3 City Directory Images - CAMINO TASSAJARA EDR Digital Archive 6595432.5 Page: A2 SourceTarget Street Cross Street 2017 2550 TASSAJARA NURSERY TASSAJARA NURSERYWHOLESALE DIV 2615 EAST BAY FELLOWSHIP STRATFORD SCHOOL 2830 IOANNOU, MICHAEL 2850 BROOKS, ROBERT P 2860 AZAR, HUSSEIN F 2880 R & J CONSTRUCTION 2900 WOOD, DONALD C 3201 PEACE LUTHERAN CHURCH STRATFORD SCHOOL 3400 CITIBANK 3402 WELLS FARGO BANK 3412 COUNTRY CLUB CLEANERS INC 3414 ASCONA PIZZA CO 3418 VERIZON WIRELESS 3420 24 HOUR EMERGENCY RESPONSE AVAILABLE CVS PHARMACY 3422 BAGEL STREET CAFE 3424 BLACKHAWK MD GROUP 3426 THE PATIO & FIRE PLACE 3430 SIX FIFTEEN CYCLERY 3436 ANIMAL DERMATOLOGY SPECIALIST ELISA DOWD DVM TASSAJARA VETERINARY CLINIC 3438 ACE HARDWARE ALAMO HARDWARE 3440 DOYLE LISA & GREG PYRENEES PETS 3446 CHINA PARADISE RESTAURANT 3450 SAN FRANCISCO GOLDEN BAY 3452 HIGH TECH BURRITO 3454 TOGOS 3456 BACI CAFE 3460 KOOS MARTIAL ART ACADEMY 3464 DANVILLE OPTOMETRIC GROUP INC MELANIE A MOOK OD RANDY CHUNG OD STUART HELLER OD VALERIE K HAMAMOTO OD VISENDI PETER OD INC 3468 CAFE MEYERS 3470 ANATOMY POWER 3472 EDWARD JONES 3476 DON A HARIOKA DDS TASSAJARA DENTAL CARE 3478 VICTORIAS HAIR & SPA 3482 REEDER MUSIC ACADEMY 3490 RUSHBLENDS ACADEMY INC 3494 GAWIRTH COMPANY INC (Cont'd) - CAMINO TASSAJARA EDR Digital Archive 6595432.5 Page: A3 SourceTarget Street Cross Street 2017 3494 POSTALANNEX+ TIMBERLINE ROOFING SOLUTIONS INC UHAUL 3496 DISH NETWORK REDBOX SAFEWAY VIVINT 3500 TEXACO 3550 DANVILLE SELF STORAGE 3600 AUTO TECH TASSAJARA 4000 ABRAMS, O AITCHISON, HENIA AVRUCH, MORRIS L BLEVIS, MARCIA J BOGAN, BRUCE A BROCHE, SOPHIE CITRON, SHIRLEE L DOBIN, JOEL C FOX, SHIRLEY M GILBERT, DWILA GLICKFELD, SIDNEY P GOLDMAN, RITA GRABINA, RAYA R HED, PAUL P HERLICH, JOSEPH S HUDDLESTON, DORE B JACOBI, JEANNE S KATZBURG, ANN E KATZBURG, JOSEPH N KIRMAYER, DOROTHY KLEBANOFF, HERMAN KONOWITZ, BARBARA S KORIN, HYMAN LEIBER, DORIS M LEWIS, FLORENCE G MARBLESTONE, STANLEY F MICHAELS, RUTH MILLER, CLIFFORD RUTH, GLORIA R SCHIFFER, DOROTHY W SCHULACK, HERMAN I SIMON, JORDAN O SPECTOR, JANE F WEISS, JOSEPH 4100 DIABLO VISTA MIDDLE SCHOOL SAN RAMON VALLEY UNIFIED SCHOOL DIST 4171 HANSEN, HAROLD D 4177 MCCALLISTER, HAROLD M 4185 HANSEN, STEVEN R 4675 GROWING ROOM THE (Cont'd) - CAMINO TASSAJARA EDR Digital Archive 6595432.5 Page: A4 SourceTarget Street Cross Street 2017 4675 SAN RAMON VALLEY UNIFIED SCHOOL DIST TASSAJARA HILLS ELEMENTARY SCHOOL 4680 MUSTANG SOCCER LEAGUE INC 4925 MCCLELLAN, HAROLD 4975 SHARMA, VANEET 5150 ROSSOVICH, ERIC K - CAMINO TASSAJARA EDR Digital Archive 6595432.5 Page: A5 SourceTarget Street Cross Street 2014 2550 TASSAJARA NURSERY TASSAJARA NURSERYWHOLESALE DIV 2570 OCCUPANT UNKNOWN, 2615 EAST BAY FELLOWSHIP SAN RAMON VALLEYS FOURSQUARE CHURCH STRATFORD SCHOOL 2830 IOANNOU, GEORGE A 2850 BROOKS, ROBERT P 2860 AZAR, HUSSEIN F 2880 R & J CONSTRUCTION R & J CONSTRUCTION INC 2900 WOOD, DONALD C 3201 PEACE COUNSELING CENTER PEACE LUTHERAN CHURCH STRATFORD SCHOOL 3402 WELLS FARGO WELLS FARGO BANK 3408 GAMESTOP 3412 COUNTRY CLUB CLEANERS INC 3414 ASCONA PIZZA CO 3418 VERIZON WIRELESS WIRELESS STORE INC 3420 CVS PHARMACY 3422 BAGEL STREET CAFE 3424 BLACKHAWK MD GROUP 3426 PATIO & FIRE PLACE THE 3430 SIX FIFTEEN CYCLERY 3436 ANIMAL DERMATOLOGY SPECIALIST TASSAJARA VETERINARY CLINIC 3438 ALAMO HARDWARE DANVILLE ACE HARDWARE 3440 DOYLE LISA & GREG PYRENEES PETS 3446 CHINA PARADISE RESTAURANT 3450 YOGURTOPIA INC 3452 HIGH TECH BURRITO 3454 TOGOS 3456 BACI CAFE 3460 KOOS MARTIAL ART ACADEMY 3464 CHUNG RANDY OD HAMAMOTO VALERIE K OD MOOK MELANIE A OD OPTOMETRIC DESIGN OPTOMETRIC DESIGN DANVILLE VISENDI PETER OD INC VISENDI PETER OD INC OPTOMETRIC DES 3468 CAFE MEYERS 3470 ANATOMY POWER 3472 EDWARD JONES FINANCIAL ADVISOR SI 3476 HARIOKA DON A DDS TASSAJARA DENTAL CARE (Cont'd) - CAMINO TASSAJARA EDR Digital Archive 6595432.5 Page: A6 SourceTarget Street Cross Street 2014 3478 DANIEL DAVID HAIR STYLIST VICTORIAS HAIR & SPA 3482 REEDER MUSIC ACADEMY 3484 GLO TANNING 3486 HALLMARK EMILYS 3494 CARTER, SUSAN POSTALANNEX+ UHAUL WHITE, KIMBERLY 3496 US BANK 3500 DANVILLE ARCO TEXACO STATION EXTRA MILE DANVILLE 3550 DANVILLE SELF STORAGE 3600 AUTO TECH TASSAJARA 4000 BROCHE, SOPHIE CITRON, SHIRLEE L COOPER, BUNI DOBIN, JOEL C EISELMAN, SALLY A ELFANT, JACK A GILBERT, DWILA GLUCKMAN, GERALDINE GOLD, SAMUEL M GOLDMAN, RITA GROSS, LIBBY L HERLICH, JOSEPH S HOME FOR JEWISH PARENTS HUSTON, HARRIET L JORDAN, O S KLEBANOFF, HERMAN KONOWITZ, BARBARA S KORIN, HYMAN LANGER, IRWIN H MEYER, LINDA L MILLER, CLIFFORD NIEDER, MYRTLE L OFFEN, SAM N ORGEL, ZOE G PAVA, JACOB E REUTLINGER COMMUNITY FOR JEWISH LIVI RUTH, GLORIA R SCHIFFER, DOROTHY W SPECTOR, JANE F UNGAR, ANDREW VANTOSH, LILY R WHITE, LORRAINE 4100 DIABLO VISTA MIDDLE SCHOOL SAN RAMON VALLEY UNIFIED SCHOOL DIST 4171 HANSEN, HAROLD J 4177 MCCALLISTER, HAROLD M (Cont'd) - CAMINO TASSAJARA EDR Digital Archive 6595432.5 Page: A7 SourceTarget Street Cross Street 2014 4185 HANSEN, STEVEN R 4675 CHINESE MARANATHA BIBLE CHURCH GROWING ROOM THE SAN RAMON VALLEY UNIFIED SCHOOL DIST TASSAJARA ELEMENTARY SCHOOL 4680 MUSTANG SOCCER LEAGUE INC 4925 MCCLELLAN, COREY 5150 ROSSOVICH, ERIC K - CAMINO TASSAJARA EDR Digital Archive 6595432.5 Page: A8 SourceTarget Street Cross Street 2010 2550 TASSAJARA NURSERY RETAIL DIV 2570 OCCUPANT UNKNOWN, 2615 EAST BAY FELLOWSHIP EBF LEARNING ZONE 2830 IOANNOU, GEORGE A 2850 GRANT, ANDREA L 2880 R & J CONSTRUCTION INC 2900 WOOD, DONALD C 3201 PEACE COUNSELING CTR PEACE LUTHERAN CHURCH STRATFORD SCHOOL 3400 CITIBANK 3402 WELLS FARGO BANK 3408 GAMESTOP 3412 COUNTRY CLUB CLEANERS INC 3414 ASCONA PIZZA CO 3420 CVS PHARMACY 3422 BAGEL STREET CAFE 3424 CATTAILS FLORIST 3426 PATIO & FIRE PLACE 3430 ALAIN PINEL REALTORS 3436 ANIMAL DERMATOLOGY SPECIALIST TASSAJARA VETERINARY CLINIC 3438 TASSAJARA VALLEY ACE HARDWARE 3440 DOYLE & DOYLE PYRENEES PETS 3446 CHINA PARADISE RESTAURANT 3452 HIGH TECH BURRITO 3454 TOGOS 3456 STRIZZIS RESTAURANT 3460 KOOS MARTIAL ART ACADEMY 3464 MOOK MELANIE A OD OPTOMETRIC DESIGN DANVILLE 3468 CAFE MEYERS 3470 BANCORP FUNDING & REALTY INC HEWITT CHIROPRACITIC 3476 TASSAJARA DENTAL CARE 3478 CABRAL BLANCA DANIEL DAVID HAIR STYLIST JORDANS HAIR DESIGN REEL BLONDES OF VICTORIAS VICTORIAS HAIR & SPA 3482 REEDER MUSIC ACADEMY 3484 GLO TANNING 3486 EMILYS HALLMARK 3494 PARCEL PLUS PENINSULA ASSN INC OFC R J SANZENBACHER ASSOC WHITE, WESLEY 3496 CHINA EXPRESS (Cont'd) - CAMINO TASSAJARA EDR Digital Archive 6595432.5 Page: A9 SourceTarget Street Cross Street 2010 3496 FREMONT BANK SAFEWAY STARBUCKS 3500 DANVILLE ARCO 3550 DANVILLE SELF STORAGE 3600 AUTO CARE 2000 SPEEDEE OIL CHANGE & TUNE UP TASSAJARA TUNE UP & BRAKES 4000 ALTUS, FRAN BERNSTEIN, CHARLES N BLOOM, SYRIL C BOOKNER, CHARLOTTE CHIZECK, PAUL DAVIS, M DOBIN, JOEL C DOUGLAS, RAE R DUBOWSKY, MIRIAM H FENDELL, FELICE FRANKLIN, NORMA N ISENBERG, MINNIE R KEGELES, MIRIAM E KLEBANOFF, HERMAN KLEPPER, SYLVIA I LANDAU, ZONA E MEYER, DONALD W NUTI, ALDO OLSHANSKY, LILLIAN P PAVA, JACOB E REUTLINGER COMMUNITYJEWISH ROSENBAUM, ANN P SCHARLACH, ARTHUR G SESAR, JEANETTE SESAR, PHIL SIDORSKY, FRIEDA VOLPE, IRMGARD X ZLOTOLOW, PAULINE R ZUKERMAN, CLARA 4100 DIABLO VISTA MIDDLE SCHOOL 4150 FLOREZ, JESSICA N 4171 HANSEN, HAROLD J 4177 MCCALLISTER, HAROLD M 4185 HANSEN, STEVEN R 4675 GROWING ROOM TASSAJARA ELEMENTARY SCHOOL 4680 OCCUPANT UNKNOWN, 4925 OCCUPANT UNKNOWN, 4975 MURRAY, TERRY J 5005 KOSCINSKI, TERRY 5150 ROSSOVICH, ERIC K - CAMINO TASSAJARA EDR Digital Archive 6595432.5 Page: A10 SourceTarget Street Cross Street 2005 2550 TASSAJARA NURSERY 2570 KAUR, MANJEET 2615 EAST BAY FELLOWSHIP INTERNATIONAL CHURCH RADICAL READER 2830 IOANNOU, GEORGE 2850 BROOKS, ROBERT B 2860 AZAR, HUSSEIN F 2880 R & J CONSTRUCTION INC 2900 WOOD, DONALD C 3201 PEACE COUNSELING CENTER PEACE LUTHERAN CHURCH STRATFORD SCHOOL 3400 CITICORP INVESTMENT SERVICES DEL 3402 WELLS FARGO BANK 3408 MOTO PHOTO 3412 COUNTRY CLUB CLEANERS INC 3414 ASCONA PIZZA CO 3418 ART DCOR 3420 LONGS DRUG PHARMACY # 296 LONGS DRUG STORE 3422 BAGEL STREET CAFE BLACKHAWK 3424 CATTAILS FLORIST 3426 PATIO & FIRE PLACE THE 3430 MONTGOMERY MORTGAGE TALBOT V P BROKER ETTA 3436 ANIMAL DERMATOLOGY SPECIALIST CODNER ELLEN DVM ACVIM ACVD DOWD ELISA DVM TASSAJARA VETERINARY CLINIC 3438 TASSAJARA VALLEY ACE HARDWARE 3442 TASSAJARA TRAVEL 3446 CHINA PARADISE RESTAURANT 3450 NOBLE WINES 3452 HIGH TECH BURRITO 3454 TOGOS EATERY 3456 STRIZZIS RESTAURANT 3462 FORGET ME NOT 3464 HAMAMOTO VALERIE K OD OPTOMETRIC DESIGN 3468 CAFE MEYERS 3470 PREMIER MARKETING STATE FARM INSURANCE 3472 SOFTAP 3476 HARIOKA DON A DDS TASSAJARA DENTAL CARE 3478 CUSTOM BEAUTY STUDIO DANIEL DAVID HAIR STYLIST VICTORIAS HAIR ON STAGE 3482 SCORE EDUCATIONAL CENTERS (Cont'd) - CAMINO TASSAJARA EDR Digital Archive 6595432.5 Page: A11 SourceTarget Street Cross Street 2005 3484 GLO TANNING STUDIO 3494 BUSINESS RELOCATION SPECIALISTS CALIFORNIA MARBLE & STONE CARLAPIE CLOSETS NEW BIZ CONSULTING NEWBIZ CONSULTING PARCEL PLUS RECRUITING PARTNERS UNION ESTATE PLANNING VOYAGER ASSOCIATES ZONE 4 NETWORK SERVICES 3496 DAVE WNGS CHINESE CUISN RST FREMONT BANK SAFEWAY SAFEWAY PHARMACY # 1211 3500 DANVILLE ARCO 3600 R2K 2000 4000 BARKIN, DAVID BERGER, ERIC BERNSTEIN, CHARLES N BERNSTEIN, MARVIN L BURGER, BRUCE ESTHER & JACQUES REUTLINGER COMMUNIT GLUCKMAN, GERALDINE KLEPPER, SYLVIA I KOGAN, MANIA X LANDAU, ZONA E LEVINE, DORIS H LEVITE, DAVID M NOVIS, EVA M NUSBAUM, JOSEPH B OLSHANSKY, LILLIAN P PAVA, JACOB E POLLEN, EUNICE S RATTNER, SUE SCHARLACH, ARTHUR G SPIRO, ADELINE STERN, HAROLD S UNGAR, ANDREW USATIN, ROSE WEINSTEIN, SELIG B WEIS, DAVID A WOLF, BENJAMIN W ZEIGER, ABRAHAM 4003 STEVENS, CAROLD M 4005 OLESON, TODD A 4100 SAN RAMON VLY UNIFIED SCHOOL DST 4150 BARNETT, THURSTON DON WHITNEY TILE OCCUPANT UNKNOWN, (Cont'd) - CAMINO TASSAJARA EDR Digital Archive 6595432.5 Page: A12 SourceTarget Street Cross Street 2005 4160 GARCIA, FRANK 4170 HOWE, ROBERT C 4171 HANSEN, HAROLD J 4177 HANSEN, JOAN R 4180 TASSAJARA, MEADOWS 4185 HANSEN, STEVEN R 4190 OCCUPANT UNKNOWN, 4675 TASSAJARA HILLS ELEMENTARY SCHOOL THE GROWING ROOM 4925 MCCLELLAN, HAROLD L 4975 EB PROPERTY PROFESSIONALS OCCUPANT UNKNOWN, SAN RAMON SHELL 5150 ROSSOVICH, ERIC K - CAMINO TASSAJARA EDR Digital Archive 6595432.5 Page: A13 SourceTarget Street Cross Street 2000 2550 TASSAJARA NURSERY 2615 SAN RAMON VALLEYS FOURSQUARE CHURCH ZION FELLOWSHIP 2810 OCCUPANT UNKNOWN, 2812 OCCUPANT UNKNOWN, 2830 IOANNOU, TERRI 2850 BROOKS, ROBERT HEIDT, WILLIAM 3400 CITIBANK F S B CHECKING & SAVINGS 3408 MOTO PHOTO 3412 VALLEY CLEANERS 3414 ASCONA PIZZA COMPANY 3420 LONGS DRUG STORES DANVILLE 3422 NOAHS NEW YORK BAGELS 3424 BLACKHAWK FLORIST CATTAILS CATTAILS FLORIST 3426 PATIO & FIRE PLACE THE 3430 DOYLE LISA & GREG PRUDENTIAL JON DOUGLAS COMPANY 3436 CARPENTER LORI DVM DOWD ELISA DVM KERR H JAY DVM TASSAJARA VETERINARY CLINIC WILLIAMS KIRSTEN DVM 3438 ACE HARDWARE TASSAJARA VALLEY ACE HARDWARE 3442 TASSAJARA TRAVEL 3446 CHINA PARADISE RESTAURANT 3452 HIGH TECHNOLOGY BURRITO BLACKHAWK 3454 TOGOS EATERY 3456 STRIZZIS RESTAURANT STRIZZIS RESTAURANT DANVILLE 3462 FORGET ME NOT INTERSEARCH CORPORATION 3464 CHUNG RANDALL L OD CRAWFORD SUSANNA E OD HAMAMOTO VALERIE K OD OPTOMETRIC DESIGN DANVILLE 3468 CAFE MEYERS 3470 GONSALVES STEVEN P INS AGT STATE FARM INSURANCE COMPANIES AGENTS 3476 HARIOKA DON A DDS TASSAJARA DENTAL CARE 3478 BRANDON MICHAEL HAIR DESIGN CABRAL BLANCA SKIN CARE CHRISTOPHER CUSTOM BEAUTY STUDIO THE DANIEL DAVID HAIR STYLIST EHTESHAMI MANIGEH HAIR BY LAURA COLLINGS (Cont'd) - CAMINO TASSAJARA EDR Digital Archive 6595432.5 Page: A14 SourceTarget Street Cross Street 2000 3478 MARYS NAILS ON STAGE VICTORIAS HAIR ON STAGE BLACKHAWK SALON 3486 DOROTHYS HALLMARK 3493 RESORT CARE 3494 PARCEL PLUS DANVILLE PENINSULA ASSOCIATION INCORPORATED WESTERN UNION DANVILLE 3496 CHINA EXPRESS EXPRESS STOP 1 HOUR PHOTO FOX PHOTO LOCATED INSIDE SAFEWAY SUPERMARKET FREMONT BANK SAFEWAY STORES SAFEWAY STORES RETAIL STORES 3550 BURKE, ROBERT 3600 SPEEDEE OIL CHANGE & TUNEUP 4000 BURRELL, ROYAL A CHAZANKIN, PAULINE COHEN, BELLA S DANIELS, NANCY K EISELMAN, SALLY HELLER, DOROTHY HOME FOR JEWISH PARENTS KALIS, BETTY L KOLMAN, ISADORE B KORZ, ESTHER G SILVERMAN, JOE UPIN, SAUL ZIEGLER, EMMA B 4001 MCAFEE, N 4005 OLESON, TODD 4160 GARCIA, FRANK LACEYS ARABIAN RANCH 4168 LACEY, M 4170 DIABLO HYDRO JETTING HOWE, ROBERT C 4174 MCLAUGHLIN, RAYMOND E 4177 HANSEN, ANNA R 4190 BLOMGREN, DAVID C 4510 COUNTRY VET SHARP NOLAN C DVM SHARP, MARIAN 4675 SAN RAMON VALLEY UNIFIED SCHOOL DISTRICT SCHOOLS TASSAJARA ELEMENTARY SCHOOL 4925 MCCLELLAN, HAROLD D 4975 NEIMAN-KIMEL, JACK 5005 OCCUPANT UNKNOWN, 5150 ROSSOVICH, ERIC - CAMINO TASSAJARA EDR Digital Archive 6595432.5 Page: A15 SourceTarget Street Cross Street 1995 2550 TASSAJARA NURSERY TASSAJARA NURSERY WHOLESALE 2615 ZION FELLOWSHIP 2770 M T EQUIPMENT INC 3400 CITIBANK 3402 PETCO 3408 JOHN M GRUBB CO REALTORS 3412 VALLEY CLEANERS 3420 LONGS DRUG STORE 3424 WINDOW FASHIONS BY INTERWEST 3436 ELISA DOWD DVM TASSAJARA VETERINARY CLINIC 3438 TASSAJARA ACE HARDWARE 3446 CHINA PARADISE RESTAURANT 3452 TAQUERIA EXPRESS 3454 DOUBLE RAINBOW DESSERT CAFE 3464 OPTOMETRIC DESIGN DANVILLE 3468 COFFEE CO 3470 RALPH L ALLMAN STATE FARM INSURANCE 3476 TASSAJARA DENTAL CARE 3478 MARYS NAILS ONSTAGE VICTORIAS HAIR ON STAGE 3484 TC 1 HOUR PHOTO 3486 DOROTHYS HALLMARK 3494 GROUP ONE MARKETING INC PARCEL PLUS 3496 FOX PHOTO FREMONT BANK SAFEWAY STORES INC 3498 TASSAJARA VIDEO 3950 ARABIAN ASSOCIATES BLACKHAWK HORIZONS EAST WHILEAWAY FARM 4510 COUNTRY VET - CAMINO TASSAJARA EDR Digital Archive 6595432.5 Page: A16 SourceTarget Street Cross Street 1992 2550 TASSAJARA NRSY WHSL 2615 SANRMN VLY FRSQR CH 2665 HOLBROOK, EDWARD TASSAJARA FEED&RNCH 2705 QUEIROLO, MARIO 2715 QUEIROLO, LUCIANO 2770 MOUNTAIN CASCADE 2812 WOOD, JIM 2830 JOHNSON, GEORGE 2850 BROOKS, R 2860 CATLETT, GERALD F SNYDER, RAYMOND 2900 ALVAREZ, CARLOS WOOD, GEORGE C 3402 PETCO 3408 GRUBB JOHN CO RLTRS 3412 VALLEY CLEANERS 3418 BEDSWORTH STYLE 3420 LONGS DRUG ST MAIN 3424 WINDOW FSHN INTRWST 3430 BLACK FIRE ART GLRY 3436 BLOOMFIELD L DVM 3438 ACE HARDWARE 3446 CHINA PARADISE REST 3454 DOUBLE DESSERT CAFE 3464 CHUNG RANDALL L OD CHUNG, RANDALL L HAMAMOTO, VALERIE K 3468 COFFEE CO THE 3478 BEVERLYS OF DANVL BROOKS, V DELIA, SUSAN LIZAS VICTORIAS HAIR STGE 3482 JUNE JACKSON TRAVEL 3484 DANVL T C HR PHOTO 3486 DOROTHYS HALLMARK 3494 WESTRN UNION 3496 FOX PHOTO 1 HR LABS FREMNT BANK SAFEWAY ST 3746 HARIOKA, DON A 3950 ARABIAN ASC BLCKHWK RESENDIZ, TERESA STARLIGHT STABLES WINDFALL FARM 4001 GARRIGAN R M CONTR 4005 OLESON, TODD 4160 LACEY, DEAN LACEYS ARABIAN RNCH (Cont'd) - CAMINO TASSAJARA EDR Digital Archive 6595432.5 Page: A17 SourceTarget Street Cross Street 1992 4170 HOWE, ROBERT C 4174 MCLAUGHLIN, RAYMOND E 4177 HANSEN, ANNA R 4510 SHARP NOLAN CDVM SHARP, NOLAN C 4925 MCCLELLAN, HAROLD 4975 MALLORY, JIM 5005 NEWLAND, ROGER B 5150 ROSSOVICH, ERIC - CAMINO TASSAJARA Haines Criss-Cross Directory 6595432.5 Page: A18 SourceTarget Street Cross Street 1990 - CAMINO TASSAJARA Haines Criss-Cross Directory 6595432.5 Page: A19 SourceTarget Street Cross Street 1990 - CAMINO TASSAJARA Haines Criss-Cross Directory 6595432.5 Page: A20 SourceTarget Street Cross Street 1985 - CAMINO TASSAJARA Haines Criss-Cross Directory 6595432.5 Page: A21 SourceTarget Street Cross Street 1980 - CAMINO TASSAJARA Haines Criss-Cross Directory 6595432.5 Page: A22 SourceTarget Street Cross Street 1975 APPENDIX G ENVIRONMENTAL SITE ASSESSMENT QUESTIONNAIRES (2) Page 1 of 2 Project Name: Project No. ENVIRONMENTAL SITE ASSESSMENT QUESTIONNAIRE FOR CLIENT To evaluate the potential for possible environmentally related impacts and site contamination the following information is requested. This questionnaire is to be completed by the user of the phase one environmental site assessment, or their authorized representative. PART I 1. Property address and Assessor’s Parcel Number (APN): 2. Current property owner (name, address, voice/fax number): 3. Date current property owner assumed title of property: 4. Current property development/improvements: 5. Past property use, development/improvements: 6. Neighboring property uses: 2830 Camino Tassajara 19146000001 Page 2 of 2 PART II 1. Are you aware of any environmental cleanup liens against the property that are filed under federal, tribal, local or state law? Yes No 2. Are you aware of any activity and land use limitations, such as engineering controls, land use restrictions, or institutional controls that are in place at the property and/or have been filed or recorded in a registry under federal, tribal, state or local law? Yes No 3. Do you have any specialized knowledge or experience related to the property or nearby properties? For example, are you involved in the same line of business as the current or former occupants of the property or an adjoining property so that you would have specialized knowledge of the chemicals and processes used by this type of business? Yes No 4. If a property transaction is occurring in conjunction with this environmental assessment, does the purchase price of this property reasonably reflect the fair market value of the property? Yes No 5. If you conclude that there is a difference, have you considered whether the lower purchase price is because contamination is known or believed to be present at the property? Yes No N/A 6. Are you aware of any commonly known or reasonably ascertainable information about the property that would help the environmental professional to identify conditions indicative of releases or threatened releases? For example, (a) do you know of specific chemicals that are present or once were present at the property? (b) do you know of spills or other chemical releases that have taken place at the property? (c) do you know of any environmental cleanups that have taken place at the property? Yes No 7. Based on your knowledge and experience related to the property are there any obvious indicators that point to the presence or likely presence of contamination at the property? Yes No If a "Yes" response was provided to any of the above questions, please provide details below: I certify that the information herein is true and correct to the best of my knowledge as of the date signed below. Name (Printed/Typed): Signature: Date: Page 1 of 3 Project Name: Project No. ENVIRONMENTAL SITE ASSESSMENT QUESTIONNAIRE FOR KEY SITE MANAGER To evaluate the potential for possible environmentally related impacts and site contamination the following information is requested. This questionnaire is to be preferably completed by the current property owner, or owner representative, leasing agent, or other person having good knowledge of the uses and physical characteristics of the property (Key Site Manager). PART I 1. Property Address/Location and Assessor’s Parcel Number (APN): 2. Current property owner (name, address, voice/fax number): 3. Date current property owner assumed title of property: 4. Current property development/improvements: 5. Past property use, development/improvements: 6. Neighboring property uses: Proposed Walnut Creek Senior Living Community P2021.001.604 Page 2 of 3 PART II - The following questions should be answered to the best of your knowledge. 1. Is/has the property or any adjoining property used/been used for industrial purposes? Yes No 2. Has the property or any adjoining property been used as a gasoline station, motor repair facility, commercial printing facility, dry cleaners, photo developing laboratory, junkyard or landfill, or as a waste treatment, storage, disposal, processing, or recycling facility? Yes No 3. Are there currently, or have there been previously, any damaged or discarded automotive or industrial batteries, or pesticides, paints, or other chemicals in individual containers of greater than 5 gal in volume or 50 gal in the aggregate, stored on or used at the property or at the facility? Yes No 4. Has undocumented soil been brought onto the property at any time? If yes, estimated quantity is ____________ cubic yards. Yes No 5. Has soil been brought onto the property that originated from a contaminated site or that is of an unknown origin? Yes No 6. Are there currently, or have there been previously, any pits, ponds, or lagoons located on the property in connection with waste treatment or waste disposal? Yes No 7. Is there currently, or has there been previously, any stained soil on the property? Yes No 8. Are there currently, or have there been previously, any registered or unregistered storage tanks (above or underground) located on the property? Yes No 9. Are there currently, or have there been previously, any vent pipes, fill pipes, or access ways indicating a fill pipe protruding from the ground on the property or adjacent to any structure located on the property? Yes No 10. Are there currently, or have there been previously, any flooring, drains, or walls located within the facility that are stained by substances other than water or are emitting foul odors? Yes No 11. Are there any domestic, irrigation or monitoring wells on the property? Yes No 12. If the property is served by a private well or non-public water system, have contaminants been identified in the well or system that exceed guidelines applicable to the water system or has the well been designated as contaminated by any government environmental/health agency? Yes No 13. Have you been informed of the past or current existence of hazardous substances or petroleum products or environmental violations with respect to the property or any facility located on the property? Yes No 14. Have there been any environmental site assessments of the property or facility that indicated the presence of hazardous substances or petroleum products on, or contamination of, the property or recommended further assessment of the property? Yes No 15. Have there been any past, threatened, or pending lawsuits or administrative proceedings concerning a release or threatened release of any hazardous substance or petroleum products involving the property? Yes No 16. Has there been any past agricultural use of the property, such as orchards or seed crop cultivation? Yes No 17. Have any hazardous substances or petroleum products, unidentified waste materials, tires, automotive or industrial batteries or any other waste materials been dumped above grade, buried and/or burned on the property? Yes No 18. Is there a transformer, capacitor, or any hydraulic equipment for which there are any records indicating the presence of PCBs? Yes No 4 4 4 10 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 Page 3 of 3 If a "Yes" response was provided to any of the above questions, please provide details below: I certify that the information herein is true and correct to the best of my knowledge as of the date signed below. Name (Printed/Typed): Signature: Date: 4 & 5: Somewhere between 15 and 20 years ago there was a sink hole in the field, we hired someone who said they had clean dirt to drop off and fill in the hole. We do not know where the dirt came from or who it was that dropped it off. 8: There was a propane tank here over 35 years ago. (George know where it was) 11. We believe that there is an unused well in the back of the property. APPENDIX H TORRENT LABORATORY, INC. Laboratory Analysis Report Engeo (San Ramon) 2010 Crow Canyon Place,#250 San Ramon, California 94583 Tel: (925) 866-9000 Fax: (925) 866-0199 RE: 2830 Camino Tassajara Torrent Laboratory, Inc. received 8 sample(s) on August 03, 2021 for the analyses presented in the following Report. Dear Monica Kunzel: Work Order No.: 2108014 Four samples are on hold All data for associated QC met EPA or laboratory specification(s) except where noted in the case narrative. Torrent Laboratory, Inc. is certified by the State of California, ELAP #1991. If you have any questions regarding these test results, please feel free to contact the Project Management Team at (408)263-5258; ext 204. Date August 06, 2021 Patti L Sandrock QA Officer Page 1 of 17Total Page Count: 17 Date:8/6/2021 Client:Engeo (San Ramon) Project:2830 Camino Tassajara Work Order:2108014 CASE NARRATIVE Unless otherwise indicated in the following narrative, no issues encountered with the receiving, preparation,analysis or reporting of the results associated with this work order. Unless otherwise indicated in the following narrative, no results have been method and/or field blank corrected. Reported results relate only to the items/samples tested by the laboratory. This report shall not be reproduced, except in full,without the written approval of Torrent Laboratory, Inc. Page 2 of 17Total Page Count: 17 Report prepared for:Monica Kunzel Engeo (San Ramon) Date Received: 08/03/21 Date Reported: 08/06/21 Sample Result Summary 2108014-001AG-1 @ 6" Parameters: PQLMDL UnitResultsDFAnalysis Method Arsenic mg/Kg4.841.30.151SW6010B Lead mg/Kg21.43.00.121SW6010B 4,4'-DDE mg/Kg0.1390.0200.001910SW8081B 4,4'-DDT mg/Kg0.01730.0200.001310SW8081B 2108014-002AG-2 @ 4" Parameters: PQLMDL UnitResultsDFAnalysis Method Arsenic mg/Kg3.541.30.151SW6010B Lead mg/Kg11.63.00.121SW6010B 4,4'-DDE mg/Kg0.002290.0200.001910SW8081B 2108014-003AG-3 @ 5" Parameters: PQLMDL UnitResultsDFAnalysis Method Arsenic mg/Kg3.071.30.151SW6010B Lead mg/Kg15.53.00.121SW6010B 4,4'-DDE mg/Kg0.01300.0200.001910SW8081B 4,4'-DDT mg/Kg0.005730.0200.001310SW8081B 2108014-004AG-4 @ 6" Parameters: PQLMDL UnitResultsDFAnalysis Method Arsenic mg/Kg3.431.30.151SW6010B Lead mg/Kg18.93.00.121SW6010B 4,4'-DDE mg/Kg0.1940.0200.001910SW8081B 4,4'-DDT mg/Kg0.04870.0200.001310SW8081B Page 3 of 17Total Page Count: 17 SAMPLE RESULTS Report prepared for: Date Reported:08/06/21 Date/Time Received:08/03/21, 10:00 am Engeo (San Ramon) Monica Kunzel Client Sample ID: Date/Time Sampled: Project Number: Project Name/Location: 08/02/21 / 13:50 19146.00.001 2830 Camino Tassajara AG-1 @ 6" SoilSample Matrix: Lab Sample ID: 2108014-001A SDG: Prep Batch ID: 1133891 Prep Batch Date/Time:8/5/21 12:45:00PM Prep Analyst:TMN Prep Method: 3050B Parameters: Analytical BatchUnitsQ ResultsPQLMDLDF Analyzed Analysis Method Time By 4.84Arsenic 08/05/210.15 1.31 mg/Kg 458677SW6010B17:07 TMN 21.4Lead 08/05/210.12 3.01 mg/Kg 458677SW6010B17:07 TMN Page 4 of 17Total Page Count: 17 SAMPLE RESULTS Report prepared for: Date Reported:08/06/21 Date/Time Received:08/03/21, 10:00 am Engeo (San Ramon) Monica Kunzel Client Sample ID: Date/Time Sampled: Project Number: Project Name/Location: 08/02/21 / 13:50 19146.00.001 2830 Camino Tassajara AG-1 @ 6" SoilSample Matrix: Lab Sample ID: 2108014-001A SDG: Prep Batch ID: 1133907 Prep Batch Date/Time:8/5/21 1:57:00PM Prep Analyst:NDUM Prep Method: 3546_OCP Parameters: Analytical BatchUnitsQ ResultsPQLMDLDF Analyzed Analysis Method Time By The results shown below are reported using their MDL. NDalpha-BHC 08/06/210.0013 0.02010 mg/Kg 458674SW8081B 0:50 LA NDgamma-BHC (Lindane)08/06/210.0016 0.02010 mg/Kg 458674SW8081B 0:50 LA NDbeta-BHC 08/06/210.0032 0.02010 mg/Kg 458674SW8081B 0:50 LA NDdelta-BHC 08/06/210.0016 0.02010 mg/Kg 458674SW8081B 0:50 LA NDHeptachlor 08/06/210.0011 0.02010 mg/Kg 458674SW8081B 0:50 LA NDAldrin 08/06/210.0020 0.02010 mg/Kg 458674SW8081B 0:50 LA NDHeptachlor Epoxide 08/06/210.00078 0.02010 mg/Kg 458674SW8081B 0:50 LA NDgamma-Chlordane 08/06/210.0016 0.02010 mg/Kg 458674SW8081B 0:50 LA NDalpha-Chlordane 08/06/210.0017 0.02010 mg/Kg 458674SW8081B 0:50 LA 0.1394,4'-DDE 08/06/210.0019 0.02010 mg/Kg 458674SW8081B 0:50 LA NDEndosulfan I 08/06/210.0018 0.02010 mg/Kg 458674SW8081B 0:50 LA NDDieldrin 08/06/210.0015 0.02010 mg/Kg 458674SW8081B 0:50 LA NDEndrin 08/06/210.0019 0.02010 mg/Kg 458674SW8081B 0:50 LA ND4,4'-DDD 08/06/210.0057 0.02010 mg/Kg 458674SW8081B 0:50 LA NDEndosulfan II 08/06/210.0058 0.02010 mg/Kg 458674SW8081B 0:50 LA J0.01734,4'-DDT 08/06/210.0013 0.02010 mg/Kg 458674SW8081B 0:50 LA NDEndrin Aldehyde 08/06/210.0015 0.02010 mg/Kg 458674SW8081B 0:50 LA NDMethoxychlor 08/06/210.0020 0.02010 mg/Kg 458674SW8081B 0:50 LA NDEndosulfan Sulfate 08/06/210.0012 0.02010 mg/Kg 458674SW8081B 0:50 LA NDEndrin Ketone 08/06/210.00094 0.02010 mg/Kg 458674SW8081B 0:50 LA NDChlordane 08/06/210.021 0.2010 mg/Kg 458674SW8081B 0:50 LA NDToxaphene 08/06/210.085 0.5010 mg/Kg 458674SW8081B 0:50 LA Acceptance Limits 72.1Tetrachloro-M-Xylene (S)08/06/21% 458674SW8081B 0:50 LA48 - 125 55.4Decachlorobiphenyl (S)08/06/21% 458674SW8081B 0:50 LA38 - 135 NOTE:Sample diluted due to nature of the matrix (dark, viscous extract) Page 5 of 17Total Page Count: 17 SAMPLE RESULTS Report prepared for: Date Reported:08/06/21 Date/Time Received:08/03/21, 10:00 am Engeo (San Ramon) Monica Kunzel Client Sample ID: Date/Time Sampled: Project Number: Project Name/Location: 08/02/21 / 14:30 19146.00.001 2830 Camino Tassajara AG-2 @ 4" SoilSample Matrix: Lab Sample ID: 2108014-002A SDG: Prep Batch ID: 1133891 Prep Batch Date/Time:8/5/21 12:45:00PM Prep Analyst:TMN Prep Method: 3050B Parameters: Analytical BatchUnitsQ ResultsPQLMDLDF Analyzed Analysis Method Time By 3.54Arsenic 08/05/210.15 1.31 mg/Kg 458677SW6010B17:09 TMN 11.6Lead 08/05/210.12 3.01 mg/Kg 458677SW6010B17:09 TMN Page 6 of 17Total Page Count: 17 SAMPLE RESULTS Report prepared for: Date Reported:08/06/21 Date/Time Received:08/03/21, 10:00 am Engeo (San Ramon) Monica Kunzel Client Sample ID: Date/Time Sampled: Project Number: Project Name/Location: 08/02/21 / 14:30 19146.00.001 2830 Camino Tassajara AG-2 @ 4" SoilSample Matrix: Lab Sample ID: 2108014-002A SDG: Prep Batch ID: 1133907 Prep Batch Date/Time:8/5/21 1:57:00PM Prep Analyst:NDUM Prep Method: 3546_OCP Parameters: Analytical BatchUnitsQ ResultsPQLMDLDF Analyzed Analysis Method Time By The results shown below are reported using their MDL. NDalpha-BHC 08/06/210.0013 0.02010 mg/Kg 458674SW8081B 1:04 LA NDgamma-BHC (Lindane)08/06/210.0016 0.02010 mg/Kg 458674SW8081B 1:04 LA NDbeta-BHC 08/06/210.0032 0.02010 mg/Kg 458674SW8081B 1:04 LA NDdelta-BHC 08/06/210.0016 0.02010 mg/Kg 458674SW8081B 1:04 LA NDHeptachlor 08/06/210.0011 0.02010 mg/Kg 458674SW8081B 1:04 LA NDAldrin 08/06/210.0020 0.02010 mg/Kg 458674SW8081B 1:04 LA NDHeptachlor Epoxide 08/06/210.00078 0.02010 mg/Kg 458674SW8081B 1:04 LA NDgamma-Chlordane 08/06/210.0016 0.02010 mg/Kg 458674SW8081B 1:04 LA NDalpha-Chlordane 08/06/210.0017 0.02010 mg/Kg 458674SW8081B 1:04 LA J0.002294,4'-DDE 08/06/210.0019 0.02010 mg/Kg 458674SW8081B 1:04 LA NDEndosulfan I 08/06/210.0018 0.02010 mg/Kg 458674SW8081B 1:04 LA NDDieldrin 08/06/210.0015 0.02010 mg/Kg 458674SW8081B 1:04 LA NDEndrin 08/06/210.0019 0.02010 mg/Kg 458674SW8081B 1:04 LA ND4,4'-DDD 08/06/210.0057 0.02010 mg/Kg 458674SW8081B 1:04 LA NDEndosulfan II 08/06/210.0058 0.02010 mg/Kg 458674SW8081B 1:04 LA ND4,4'-DDT 08/06/210.0013 0.02010 mg/Kg 458674SW8081B 1:04 LA NDEndrin Aldehyde 08/06/210.0015 0.02010 mg/Kg 458674SW8081B 1:04 LA NDMethoxychlor 08/06/210.0020 0.02010 mg/Kg 458674SW8081B 1:04 LA NDEndosulfan Sulfate 08/06/210.0012 0.02010 mg/Kg 458674SW8081B 1:04 LA NDEndrin Ketone 08/06/210.00094 0.02010 mg/Kg 458674SW8081B 1:04 LA NDChlordane 08/06/210.021 0.2010 mg/Kg 458674SW8081B 1:04 LA NDToxaphene 08/06/210.085 0.5010 mg/Kg 458674SW8081B 1:04 LA Acceptance Limits 83.9Tetrachloro-M-Xylene (S)08/06/21% 458674SW8081B 1:04 LA48 - 125 80.1Decachlorobiphenyl (S)08/06/21% 458674SW8081B 1:04 LA38 - 135 NOTE:Sample diluted due to nature of the matrix (dark, viscous extract) Page 7 of 17Total Page Count: 17 SAMPLE RESULTS Report prepared for: Date Reported:08/06/21 Date/Time Received:08/03/21, 10:00 am Engeo (San Ramon) Monica Kunzel Client Sample ID: Date/Time Sampled: Project Number: Project Name/Location: 08/02/21 / 14:50 19146.00.001 2830 Camino Tassajara AG-3 @ 5" SoilSample Matrix: Lab Sample ID: 2108014-003A SDG: Prep Batch ID: 1133891 Prep Batch Date/Time:8/5/21 12:45:00PM Prep Analyst:TMN Prep Method: 3050B Parameters: Analytical BatchUnitsQ ResultsPQLMDLDF Analyzed Analysis Method Time By 3.07Arsenic 08/05/210.15 1.31 mg/Kg 458677SW6010B17:12 TMN 15.5Lead 08/05/210.12 3.01 mg/Kg 458677SW6010B17:12 TMN Page 8 of 17Total Page Count: 17 SAMPLE RESULTS Report prepared for: Date Reported:08/06/21 Date/Time Received:08/03/21, 10:00 am Engeo (San Ramon) Monica Kunzel Client Sample ID: Date/Time Sampled: Project Number: Project Name/Location: 08/02/21 / 14:50 19146.00.001 2830 Camino Tassajara AG-3 @ 5" SoilSample Matrix: Lab Sample ID: 2108014-003A SDG: Prep Batch ID: 1133907 Prep Batch Date/Time:8/5/21 1:57:00PM Prep Analyst:NDUM Prep Method: 3546_OCP Parameters: Analytical BatchUnitsQ ResultsPQLMDLDF Analyzed Analysis Method Time By The results shown below are reported using their MDL. NDalpha-BHC 08/06/210.0013 0.02010 mg/Kg 458674SW8081B 1:18 LA NDgamma-BHC (Lindane)08/06/210.0016 0.02010 mg/Kg 458674SW8081B 1:18 LA NDbeta-BHC 08/06/210.0032 0.02010 mg/Kg 458674SW8081B 1:18 LA NDdelta-BHC 08/06/210.0016 0.02010 mg/Kg 458674SW8081B 1:18 LA NDHeptachlor 08/06/210.0011 0.02010 mg/Kg 458674SW8081B 1:18 LA NDAldrin 08/06/210.0020 0.02010 mg/Kg 458674SW8081B 1:18 LA NDHeptachlor Epoxide 08/06/210.00078 0.02010 mg/Kg 458674SW8081B 1:18 LA NDgamma-Chlordane 08/06/210.0016 0.02010 mg/Kg 458674SW8081B 1:18 LA NDalpha-Chlordane 08/06/210.0017 0.02010 mg/Kg 458674SW8081B 1:18 LA J0.01304,4'-DDE 08/06/210.0019 0.02010 mg/Kg 458674SW8081B 1:18 LA NDEndosulfan I 08/06/210.0018 0.02010 mg/Kg 458674SW8081B 1:18 LA NDDieldrin 08/06/210.0015 0.02010 mg/Kg 458674SW8081B 1:18 LA NDEndrin 08/06/210.0019 0.02010 mg/Kg 458674SW8081B 1:18 LA ND4,4'-DDD 08/06/210.0057 0.02010 mg/Kg 458674SW8081B 1:18 LA NDEndosulfan II 08/06/210.0058 0.02010 mg/Kg 458674SW8081B 1:18 LA J0.005734,4'-DDT 08/06/210.0013 0.02010 mg/Kg 458674SW8081B 1:18 LA NDEndrin Aldehyde 08/06/210.0015 0.02010 mg/Kg 458674SW8081B 1:18 LA NDMethoxychlor 08/06/210.0020 0.02010 mg/Kg 458674SW8081B 1:18 LA NDEndosulfan Sulfate 08/06/210.0012 0.02010 mg/Kg 458674SW8081B 1:18 LA NDEndrin Ketone 08/06/210.00094 0.02010 mg/Kg 458674SW8081B 1:18 LA NDChlordane 08/06/210.021 0.2010 mg/Kg 458674SW8081B 1:18 LA NDToxaphene 08/06/210.085 0.5010 mg/Kg 458674SW8081B 1:18 LA Acceptance Limits 76.6Tetrachloro-M-Xylene (S)08/06/21% 458674SW8081B 1:18 LA48 - 125 76.3Decachlorobiphenyl (S)08/06/21% 458674SW8081B 1:18 LA38 - 135 NOTE:Sample diluted due to nature of the matrix (dark, viscous extract) Page 9 of 17Total Page Count: 17 SAMPLE RESULTS Report prepared for: Date Reported:08/06/21 Date/Time Received:08/03/21, 10:00 am Engeo (San Ramon) Monica Kunzel Client Sample ID: Date/Time Sampled: Project Number: Project Name/Location: 08/02/21 / 15:20 19146.00.001 2830 Camino Tassajara AG-4 @ 6" SoilSample Matrix: Lab Sample ID: 2108014-004A SDG: Prep Batch ID: 1133891 Prep Batch Date/Time:8/5/21 12:45:00PM Prep Analyst:TMN Prep Method: 3050B Parameters: Analytical BatchUnitsQ ResultsPQLMDLDF Analyzed Analysis Method Time By 3.43Arsenic 08/05/210.15 1.31 mg/Kg 458677SW6010B17:14 TMN 18.9Lead 08/05/210.12 3.01 mg/Kg 458677SW6010B17:14 TMN Page 10 of 17Total Page Count: 17 SAMPLE RESULTS Report prepared for: Date Reported:08/06/21 Date/Time Received:08/03/21, 10:00 am Engeo (San Ramon) Monica Kunzel Client Sample ID: Date/Time Sampled: Project Number: Project Name/Location: 08/02/21 / 15:20 19146.00.001 2830 Camino Tassajara AG-4 @ 6" SoilSample Matrix: Lab Sample ID: 2108014-004A SDG: Prep Batch ID: 1133907 Prep Batch Date/Time:8/5/21 1:57:00PM Prep Analyst:NDUM Prep Method: 3546_OCP Parameters: Analytical BatchUnitsQ ResultsPQLMDLDF Analyzed Analysis Method Time By The results shown below are reported using their MDL. NDalpha-BHC 08/06/210.0013 0.02010 mg/Kg 458674SW8081B 1:31 LA NDgamma-BHC (Lindane)08/06/210.0016 0.02010 mg/Kg 458674SW8081B 1:31 LA NDbeta-BHC 08/06/210.0032 0.02010 mg/Kg 458674SW8081B 1:31 LA NDdelta-BHC 08/06/210.0016 0.02010 mg/Kg 458674SW8081B 1:31 LA NDHeptachlor 08/06/210.0011 0.02010 mg/Kg 458674SW8081B 1:31 LA NDAldrin 08/06/210.0020 0.02010 mg/Kg 458674SW8081B 1:31 LA NDHeptachlor Epoxide 08/06/210.00078 0.02010 mg/Kg 458674SW8081B 1:31 LA NDgamma-Chlordane 08/06/210.0016 0.02010 mg/Kg 458674SW8081B 1:31 LA NDalpha-Chlordane 08/06/210.0017 0.02010 mg/Kg 458674SW8081B 1:31 LA 0.1944,4'-DDE 08/06/210.0019 0.02010 mg/Kg 458674SW8081B 1:31 LA NDEndosulfan I 08/06/210.0018 0.02010 mg/Kg 458674SW8081B 1:31 LA NDDieldrin 08/06/210.0015 0.02010 mg/Kg 458674SW8081B 1:31 LA NDEndrin 08/06/210.0019 0.02010 mg/Kg 458674SW8081B 1:31 LA ND4,4'-DDD 08/06/210.0057 0.02010 mg/Kg 458674SW8081B 1:31 LA NDEndosulfan II 08/06/210.0058 0.02010 mg/Kg 458674SW8081B 1:31 LA 0.04874,4'-DDT 08/06/210.0013 0.02010 mg/Kg 458674SW8081B 1:31 LA NDEndrin Aldehyde 08/06/210.0015 0.02010 mg/Kg 458674SW8081B 1:31 LA NDMethoxychlor 08/06/210.0020 0.02010 mg/Kg 458674SW8081B 1:31 LA NDEndosulfan Sulfate 08/06/210.0012 0.02010 mg/Kg 458674SW8081B 1:31 LA NDEndrin Ketone 08/06/210.00094 0.02010 mg/Kg 458674SW8081B 1:31 LA NDChlordane 08/06/210.021 0.2010 mg/Kg 458674SW8081B 1:31 LA NDToxaphene 08/06/210.085 0.5010 mg/Kg 458674SW8081B 1:31 LA Acceptance Limits 85.3Tetrachloro-M-Xylene (S)08/06/21% 458674SW8081B 1:31 LA48 - 125 91.4Decachlorobiphenyl (S)08/06/21% 458674SW8081B 1:31 LA38 - 135 NOTE:Sample diluted due to nature of the matrix (dark, viscous extract) Page 11 of 17Total Page Count: 17 MB Summary Report Work Order: Matrix: Units: Prep Method: SW6010BAnalytical Method: Prep Date: Analyzed Date: 08/05/21 Prep Batch: Analytical Batch:mg/Kg 11338913050B Soil 458677 2108014 8/5/2021 Parameters Method Blank Conc. PQL MDL Lab Qualifier 0.15 1.30Arsenic ND 0.10 3.00Lead ND Work Order: Matrix: Units: Prep Method: SW8081BAnalytical Method: Prep Date: Analyzed Date: 08/05/21 Prep Batch: Analytical Batch:ug/Kg 11339073546_OCP Soil 458674 2108014 8/5/2021 Parameters Method Blank Conc. PQL MDL Lab Qualifier 0.13 2.0alpha-BHC ND 0.16 2.0gamma-BHC (Lindane) ND 0.32 2.0beta-BHC ND 0.16 2.0delta-BHC ND 0.11 2.0Heptachlor ND 0.20 2.0Aldrin ND 0.078 2.0Heptachlor Epoxide ND 0.16 2.0gamma-Chlordane ND 0.17 2.0alpha-Chlordane ND 0.19 2.04,4'-DDE ND 0.18 2.0Endosulfan I ND 0.15 2.0Dieldrin ND 0.19 2.0Endrin ND 0.57 2.04,4'-DDD ND 0.58 2.0Endosulfan II ND 0.13 2.04,4'-DDT ND 0.15 2.0Endrin Aldehyde ND 0.20 2.0Methoxychlor ND 0.12 2.0Endosulfan Sulfate ND 0.094 2.0Endrin Ketone ND 2.1 20Chlordane ND 8.5 50Toxaphene ND Tetrachloro-M-Xylene (S) 83.0 Decachlorobiphenyl (S) 83.9 Page 12 of 17Total Page Count: 17 LCS/LCSD Summary Report Raw values are used in quality control assessment. Work Order: Matrix: Units: Prep Method: Analytical Method: Prep Date: Analyzed Date: 08/05/21 Prep Batch: Analytical Batch: 3050B 1133891 8/5/2021SW6010B 458677 mg/Kg 2108014 Soil Parameters MDL PQL Method Blank Conc. Spike Conc. LCS % Recovery LCSD % Recovery LCS/LCSD % RPD % Recovery Limits % RPD Limits Lab Qualifier 1.30 500.15 1.41 3080 - 120Arsenic100 98.6ND 3.00 500.10 0.000 3080 - 120Lead103 103ND Work Order: Matrix: Units: Prep Method: Analytical Method: Prep Date: Analyzed Date: 08/05/21 Prep Batch: Analytical Batch: 3546_OCP 1133907 8/5/2021SW8081B 458674 ug/Kg 2108014 Soil Parameters MDL PQL Method Blank Conc. Spike Conc. LCS % Recovery LCSD % Recovery LCS/LCSD % RPD % Recovery Limits % RPD Limits Lab Qualifier 2.0 400.16 4.82 3025 - 135gamma-BHC (Lindane) 84.9 80.9ND 2.0 400.11 4.23 3040 - 130Heptachlor90.5 86.8ND 2.0 400.20 4.62 3025 - 140Aldrin 82.9 79.3ND 2.0 400.15 3.81 3060 - 130Dieldrin 87.0 83.7ND 2.0 400.19 3.94 3055 - 135Endrin 90.5 86.9ND 2.0 400.13 3.67 3045 - 1404,4'-DDT 90.2 86.9ND 100 48 - 125Tetrachloro-M-Xylene (S) 79.1 78.1 100 38 - 135Decachlorobiphenyl (S) 85.8 85.0 Page 13 of 17Total Page Count: 17 Laboratory Qualifiers and Definitions Method Detection Limit (MDL)- the minimum concentration of a substance that can be measured and reported with a 99% confidence that the analyte concentration is greater than zero Matrix Spike (MS/MSD)- Client sample spiked with identical concentrations of target analyte (s). The spiking occurs prior to the sample preparation and analysis. They are used to document the precision and bias of a method in a given sample matrix. Matrix - the component or substrate that contains the analyte of interest (e.g., - groundwater, sediment, soil, waste water, etc) Laboratory Control Sample (LCS ad LCSD)- A known matrix spiked with compounds representative of the target analyte(s). This is used to document laboratory performance. Duplicate - a field sample and/or laboratory QC sample prepared in duplicate following all of the same processes and procedures used on the original sample (sample duplicate, LCSD, MSD) Blank (Method/Preparation Blank)-MB/PB -An analyte-free matrix to which all reagents are added in the same volumes/proportions as used in sample processing. The method blank is used to document contamination resulting from the analytical process. Practical Quantitation Limit/Reporting Limit/Limit of Quantitation (PQL/RL/LOQ)- a laboratory determined value at 2 to 5 times above the MDL that can be reproduced in a manner that results in a 99% confidence level that the result is both accurate and precise. PQLs/RLs/LODs reflect all preparation factors and/or dilution factors that have been applied to the sample during the preparation and/or analytical processes. Precision (%RPD)- The agreement among a set of replicate/duplicate measurements without regard to known value of the replicates Surrogate (S) or (Surr)- An organic compound which is similar to the target analyte(s) in chemical composition and behavior in the analytical process, but which is not normally found in environmental samples. Surrogates are used in most organic analysis to demonstrate matrix compatibility with the chosen method of analysis Tentatively Identified Compound (TIC) -A compound not contained within the analytical calibration standards but present in the GCMS library of defined compounds. When the library is searched for an unknown compound, it can frequently give a tentative identification to the compound based on retention time and primary and secondary ion match. TICs are reported as estimates and are candidates for further investigation. Units:the unit of measure used to express the reported result -mg/L and mg/Kg (equivalent to PPM - parts per million in liquid and solid),ug/L and ug/Kg (equivalent to PPB - parts per billion in liquid and solid),ug/m3,mg/m3,ppbv and ppmv (all units of measure for reporting concentrations in air),%( equivalent to 10000 ppm or 1,000,000 ppb),ug/Wipe ( concentration found on the surface of a single Wipe usually taken over a 100cm2 surface) B - Indicates when the analyte is found in the associated method or preparation blank D - Surrogate is not recoverable due to the necessary dilution of the sample E - Indicates the reportable value is outside of the calibration range of the instrument but within the linear range of the instrument (unless otherwise noted) Values reported with an E qualifier should be considered as estimated. H- Indicates that the recommended holding time for the analyte or compound has been exceeded J- Indicates a value between the method MDL and PQL and that the reported concentration should be considered as estimated rather the quantitative NA - Not Analyzed N/A - Not Applicable ND - Not Detected at a concentration greater than the PQL/RL or, if reported to the MDL, at greater than the MDL. NR - Not recoverable - a matrix spike concentration is not recoverable due to a concentration within the original sample that is greater than four times the spike concentration added R- The % RPD between a duplicate set of samples is outside of the absolute values established by laboratory control charts S- Spike recovery is outside of established method and/or laboratory control limits. Further explanation of the use of this qualifier should be included within a case narrative X -Used to indicate that a value based on pattern identification is within the pattern range but not typical of the pattern found in standards. Further explanation may or may not be provided within the sample footnote and/or the case narrative. DEFINITIONS: Accuracy/Bias (% Recovery)- The closeness of agreement between an observed value and an accepted reference value. LABORATORY QUALIFIERS: Page 14 of 17Total Page Count: 17 Sample Receipt Checklist Client Name: Engeo (San Ramon) Project Name: 2830 Camino Tassajara Work Order No.: 2108014 Date and Time Received: 8/3/2021 10:00:00AM Received By: Katherene Evans Physically Logged By: Katherene Evans Carrier Name: Client Drop Off Checklist Completed By: Katherene Evans 3-9" and 12-18 depths on CoC aren't on the liner labels Comments: Chain of Custody (COC) Information Shipping Container/Cooler In Good Condition? Custody seals intact on shipping container/cooler? Custody seals intact on sample bottles? Chain of custody present? Chain of custody signed when relinquished and received? Chain of custody agrees with sample labels? Samples in proper container/bottle? Sufficient sample volume for indicated test? All samples received within holding time? Container/Temp Blank temperature in compliance? Water-VOA vials have zero headspace? Water-pH acceptable upon receipt? Temperature: Yes Not Present Not Present Yes Yes Yes Yes Yes Yes No No VOA vials submitted N/A Samples containers intact?Yes °C Sample Receipt Information Sample Preservation and Hold Time (HT) Information pH Checked by: na pH Adjusted by: na 12.0 Page 15 of 17Total Page Count: 17 Login Summary Report Report Due Date: 8/3/2021 IIEngeo (San Ramon)TL5123 2830 Camino Tassajara 19146.00.001 8/6/2021 TAT Requested: Date Received: Time Received: QC Level: Project Name: Project # : Comments: Client ID: 3 Day Std:3 10:00 am 2108014Work Order # : SubbedRequested Tests Test On Hold Sample On Hold Scheduled Disposal MatrixCollection Date/Time Client Sample ID WO Sample ID AG-1 @ 6"2108014-001A Soil 01/29/2208/02/21 13:50 Met_S_As Pb Pest_S_8081OCP Sample Note: Pls report OCPs in mg/kg AG-2 @ 4"2108014-002A Soil 01/29/2208/02/21 14:30 Met_S_As Pb Pest_S_8081OCP AG-3 @ 5"2108014-003A Soil 01/29/2208/02/21 14:50 Met_S_As Pb Pest_S_8081OCP AG-4 @ 6"2108014-004A Soil 01/29/2208/02/21 15:20 Met_S_As Pb Pest_S_8081OCP AG-1 @ 12"2108014-005A Soil 01/29/2208/02/21 14:05 Hold Samples AG-2 @ 12"2108014-006A Soil 01/29/2208/02/21 14:35 Hold Samples AG-3 @ 14"2108014-007A Soil 01/29/2208/02/21 15:02 Hold Samples AG-4 @ 16"2108014-008A Soil 01/29/2208/02/21 15:30 Hold Samples Page 16 of 17Total Page Count: 17 Page 17 of 17Total Page Count: 17 APPENDIX I QUALIFICATIONS OF ENVIRONMENTAL PROFESSIONAL JEFFREY ADAMS, PHD, PE Principal Engineer Jeff joined ENGEO in 1999 and is a Principal Engineer directing environmental assessment, characterization, and remediation projects, geotechnical field reconnaissance and explorations, and engineering design and analyses. Jeff has provided financial analyses on real estate development projects as well as project cost-benefit analyses. He also is heavily involved in our Entitlement and Permitting Support services as well as our programs for Geologic Hazard Abatement Districts. Jeff has performed numerous Phase I and II Environmental Site Assessments and site characterizations, as well as a number of analyses and studies utilizing federal, state, and local directives. He specializes in Brownfield redevelopment projects requiring integrated solutions for the mitigation of geotechnical and environmental hazards. Jeff is experienced in developing financial models, cash flow projections and budgets for a variety of projects requiring innovative financial solutions. Select Project Experience Foster City Civic Center—Foster City, CA Group Leader, Assistant Project Manager. Jeff provided technical oversight for phase one environmental site assessment for the Foster City Civic Center site and environmental characterization operations for the site, which was suspected of having been affected by unauthorized petroleum hydrocarbon releases within the subsurface. Following the completion of a soil gas survey, Jeff and team demonstrated that vapor intrusion mitigation systems were not necessary for proposed development, providing a significant cost savings to the project. The project consists of a multi-use urban infill development. Alameda Landing—Alameda, CA Group Leader, Project Manager. Jeff managed the completion of a phase one environmental site assessment for the Alameda Landing site. He also directed recent environmental characterization operations for the site, which was suspected of having been affected by naturally-occurring methane deposits within the subsurface. Working closely with innovative protocols, Jeff was able to demonstrate to regulatory oversight officials that expensive vapor intrusion mitigation systems were not necessary for proposed residential structures, potentially saving millions of dollars to the site developer. The project consists of a multi-phased single-family and multi-family residential housing development. EDUCATION BS, Civil Engineering, University of Illinois at Chicago, 1994 MS, Civil Engineering, University of Illinois at Chicago, 1996 PhD, Civil Engineering, University of Illinois at Chicago, 1999 MBA, Concentration in Real Estate and Finance, University of Washington, 2004 EXPERIENCE Years with ENGEO: 17 REGISTRATIONS & CERTIFICATIONS Professional Engineer, CA, 69633 Environmental Manager, NV, 2150 40 Hour HAZWOPER Training, CA, 12100257636 SPECIALIZATIONS  Environmental & Stormwater Permitting  Environmental Assessments and Remediation  Environmental Restoration  Geologic Hazard Abatement Districts (GHADs)  Groundwater Modeling  MS Project Jeffrey Adams, PhD, PE (CONTINUED) 1000 Howe Road—Martinez, CA Project Engineer. Jeff provided a phase-one environmental site assessment for the project. In addition, he provided a preliminary geotechnical report for this property that has been used as a trucking company’s storage yard. The project is a residential development that consists of single- and multiple-story detached residential units. Jefferson Street Development—Oakland, CA Project Manager. Jeff served as Project Manager. He provided comprehensive environmental and geotechnical consultation services for a Brownfields redevelopment project in downtown Oakland. The project included several challenges, including limited site access due to onsite business activities, environmental impact related to previous site use, and the presence of several adjacent mid-rise structures. Jeff developed cost effective remedial value engineering solutions to mitigate the presence of geotechnically and environmentally-constraining subsurface solutions. Jeff worked with the design team to establish cost-effective retaining wall and foundation systems, designed and observed a subsurface environmental mitigation program, and assisted in the design of a structure wide vapor barrier. The project, serving as a cornerstone of the revitalization of downtown Oakland, is an excellent example of Jeff's proficiency in delivering cost effective solutions to facilitate Brownfields redevelopment. The project consists of a multi-story residential condominium structure. San Ramon Village Plaza—Dublin, CA Project Manager. Jeff served as Project Engineer. He contributed to an environmental peer review of previous land uses, which included a former dry cleaner. Further investigation identified impact due to former site operations. Jeff assisted in a remediation program, closely collaborating with other consultants representing differed parties of the property transaction. The site was efficiently remediated, allowing for redevelopment. The project consists of a high-density residential development within the 4.68-acre mixed-use San Ramon Village Plaza site. The project consists of a high-density residential development within the 4.68-acre mixed-use San Ramon Village Plaza site. Los Banos Airport—Los Banos, CA Project Engineer. Jeff provided a Phase I Environmental Site Assessment and a Conceptual Soil Remediation Work Plan as part of a multi-phase development. In addition to the Phase I Environmental Site Assessment he provided a soil and groundwater characterization program. The Los Banos Airport project measures approximately 112 acres in area. Questa @ Neighborhood H - Mountain House—Mountain House, CA Project Manager. Jeff served as project manager. He assisted in the preparation a phase one environmental site assessment in fall 2010. Under Jeff's leadership, the project team was able to effectively navigate through the complex historic records and ownership legacy associated with the property. The report that satisfied the demands and deadline of both the ownership entity and the financial institutions associated with the property. ENGEO performed a phase I environmental site assessment on the finished lots within Questa @ Neighborhood H of the Mountain House project. Lockheed Martin Storm Water Pond No 4—Sunnyvale, CA Project Manager. Jeff provided permitting consultation services, including the federal and state permitting required for the maintenance of a stormwater detention system. Jeff has also provided geotechnical and environmental support to evaluate the geotechnical conditions of the site. He also determined the absence of environmentally impacted materials within the site area. The site consists of a stormwater detention basin measuring approximately 4.5 acres in area and located adjacent to sensitive habitat. www.engeo.com 1 9 8 4 5 6 7 2 3 MATTOS COURT ST R E E T A WOODSIDE COURT CAMINO TASSAJARA PA R C E L B PARCEL A 6 7 910 11 1415 16 19 2124 25 27 282930 3133 35 36 37 39 41 42 43 44 454647 4849 50 51 52 53 60 61 62 63 64 65 66 67 69 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 90 91 9293 94 9596 9798 1 2 3 8? 12? 13? 17? 18? 2022?23?26?32? 34? 40? 56 57 58 59 70 89? 55 54 4 5 38 68 PARCEL C F:\3486-000\ACAD\TM\TM03.DWG JOB NO.: 3486-000 TRACT 9598 VESTING TENTATIVE MAP TREE REMOVAL PLAN 2830 CAMINO TASSAJARA TOWN OF DANVILLE CONTRA COSTA COUNTY CALIFORNIA SCALE 1" = 30'DATE: MARCH 24, 2022 9060300 OF SHEETS SHEET NO. TM03 9CIVIL ENGINEERS SURVEYORS PLANNERS SAN RAMON WWW.CBANDG.COM ROSEVILLE (925) 866-0322 (916) 788-4456 LEGEND 5 5 TREE SUMMARY TABLE TREE NUMBER TRUNK DIAMETER (IN.) SPECIES CONDITION (0-5) 0=DEAD 5=EXCELLENT PROPOSED ACTION TREE SUMMARY TABLE TREE NUMBER TRUNK DIAMETER (IN.) SPECIES CONDITION (0-5) 0=DEAD 5=EXCELLENT PROPOSED ACTION ATTACHMENT F ATTACHMENT G NOTE: SQUARE FOOTAGE MAY VARY DUE TO METHOD OF CALCULATION PORCH OUTDOOR LIVING NOTE: SQUARE FOOTAGE MAY VARY DUE TO METHOD OF CALCULATION PORCH OUTDOOR LIVING MATERIALS LEGEND: 1. 'S' TILE ROOF2. STUCCO 3. BRICK VENEER 4. BRICK TRIM5. STUCCO OVER FOAM TRIM6. WOOD CORBEL7. DECORATIVE SHUTTER 8. DECORATIVE GABLE END DETAIL 9. COACH LIGHT10.VINYL WINDOW11.FIBERGLASS ENTRY DOOR12.METAL ROLL-UP GARAGE NOTE: SQUARE FOOTAGE MAY VARY DUE TO METHOD OF CALCULATION PORCH OUTDOOR LIVING NOTE: SQUARE FOOTAGE MAY VARY DUE TO METHOD OF CALCULATION PORCH OUTDOOR LIVING MATERIALS LEGEND: 1. 'S' TILE ROOF 2. STUCCO 3. BRICK TRIM4. WOOD TRIM5. WOOD CORBEL 6. DECORATIVE SHUTTER 7. DECORATIVE GABLE END DETAIL 8. DECORATIVE WROUGHT IRON9. COACH LIGHT10.VINYL WINDOW11.FIBERGLASS ENTRY DOOR 12.METAL ROLL-UP GARAGE NOTE: SQUARE FOOTAGE MAY VARY DUE TO METHOD OF CALCULATION PORCH OUTDOOR LIVING NOTE: SQUARE FOOTAGE MAY VARY DUE TO METHOD OF CALCULATION PORCH OUTDOOR LIVING MATERIALS LEGEND: 1. FLAT COMPOSITION SHINGLE ROOF 2. STUCCO 3. STONE VENEER4. WOOD TRIM5. BOARD & BATT 6. WOOD CORBEL 7. DECORATIVE RAILING 8. COACH LIGHT10.VINYL WINDOW11.FIBERGLASS ENTRY DOOR12.METAL ROLL-UP GARAGE NOTE: SQUARE FOOTAGE MAY VARY DUE TO METHOD OF CALCULATION NOTE: SQUARE FOOTAGE MAY VARY DUE TO METHOD OF CALCULATION NOTE: SQUARE FOOTAGE MAY VARY DUE TO METHOD OF CALCULATION MATERIALS LEGEND: 1. 'S' TILE ROOF 2. STUCCO 3. BRICK VENEER4. BRICK TRIM5. STUCCO OVER FOAM TRIM 6. WOOD CORBEL 7. DECORATIVE SHUTTER 8. DECORATIVE GABLE END DETAIL9. COACH LIGHT10.VINYL WINDOW11.FIBERGLASS ENTRY DOOR 12.METAL ROLL-UP GARAGE NOTE: SQUARE FOOTAGE MAY VARY DUE TO METHOD OF CALCULATION NOTE: SQUARE FOOTAGE MAY VARY DUE TO METHOD OF CALCULATION MATERIALS LEGEND: 1. FLAT COMPOSITION SHINGLE ROOF 2. STUCCO 3. BRICK VENEER4. STUCCO OVER FOAM TRIM5. COACH LIGHT 6. VINYL WINDOW 7. FIBERGLASS ENTRY DOOR 8. METAL ROLL-UP GARAGE NOTE: SQUARE FOOTAGE MAY VARY DUE TO METHOD OF CALCULATION NOTE: SQUARE FOOTAGE MAY VARY DUE TO METHOD OF CALCULATION MATERIALS LEGEND: 1. FLAT COMPOSITION SHINGLE ROOF 2. STUCCO 3. STONE VENEER4. WOOD TRIM5. BOARD & BATT 6. DECORATIVE SHUTTERS 7. COACH LIGHT 8. VINYL WINDOW9. FIBERGLASS ENTRY DOOR10.METAL ROLL-UP GARAGE NOTE: SQUARE FOOTAGE MAY VARY DUE TO METHOD OF CALCULATION NOTE: SQUARE FOOTAGE MAY VARY DUE TO METHOD OF CALCULATION MATERIALS LEGEND: 1. 'S' TILE ROOF 2. STUCCO 3. BRICK VENEER4. BRICK TRIM5. STUCCO OVER FOAM TRIM 6. WOOD CORBEL 7. DECORATIVE SHUTTER 8. DECORATIVE GABLE END DETAIL9. COACH LIGHT10.VINYL WINDOW11.FIBERGLASS ENTRY DOOR 12.METAL ROLL-UP GARAGE Pr e l i m i n a r y S i t e P l a n LA N D S C A P E A R C H I T E C T U R E LA N D P L A N N I N G MA T T O S C O U R T MA T T O S C O U R T MA T T O S C O U R T MA T T O S C O U R T MA T T O S C O U R T MA T T O S C O U R T MA T T O S C O U R T MA T T O S C O U R T MA T T O S C O U R T MA T T O S C O U R T MA T T O S C O U R T MA T T O S C O U R T MA T T O S C O U R T MA T T O S C O U R T MA T T O S C O U R T MA T T O S C O U R T MA T T O S C O U R T MA T T O S C O U R T MA T T O S C O U R T MA T T O S C O U R T MA T T O S C O U R T MA T T O S C O U R T MA T T O S C O U R T MA T T O S C O U R T MA T T O S C O U R T MA T T O S C O U R T MA T T O S C O U R T MA T T O S C O U R T MA T T O S C O U R T MA T T O S C O U R T MA T T O S C O U R T MA T T O S C O U R T CA M I N O T A S S A J A R A BI O - R E T E N T I O N A R E A W/ B O U L D E R S & C O B B L E 6'- 0 " W O O D G O O D NE I G H B O R F E N C E , TY P . S E E D E T A I L B SH H E T L 2 6'- 0 " W O O D G O O D NE I G H B O R F E N C E W / GA T E , S E E D E T A I L B , SH E E T L 2 CO N C R E T E D R I V E W A Y CO N C R E T E D R I V E W A Y CO N C R E T E D R I V E W A Y CO N C R E T E D R I V E W A Y WI T H S C O R E P A T T E R N , T Y P . WI T H S C O R E P A T T E R N , T Y P . WI T H S C O R E P A T T E R N , T Y P . WI T H S C O R E P A T T E R N , T Y P . 4'- 0 " W I D E C O N C R E T E 4'- 0 " W I D E C O N C R E T E 4'- 0 " W I D E C O N C R E T E 4'- 0 " W I D E C O N C R E T E FR O N T W A L K FR O N T W A L K FR O N T W A L K FR O N T W A L K 4' S I D E W A L K P E R 4' S I D E W A L K P E R 4' S I D E W A L K P E R CIV I L I M P R O V M E N T P L A N S CIV I L I M P R O V M E N T P L A N S CIV I L I M P R O V M E N T P L A N S CIV I L I M P R O V M E N T P L A N S 42 " W O O D C O R R A L F E N C E , SE E D E T A I L C S H E E T L 2 EX I S T I N G T R E E S T O R E M A I N , T Y P . EX I S T I N G TR E E T O R E M A I N , TY P EX I S T I N G 2 4 " O A K , EX I S T I N G 2 4 " O A K , EX I S T I N G 2 4 " O A K , NO T A G NO T A G EN T R Y M O N U M E N T S I G N , SE E D E T A I L F S H E E T L 2 PR O P O S E D RE T A I N I N G W A L L P E R C I V I L PR O P O S E D M A S O N R Y S O U N D W A L L PR O P O S E D M A S O N R Y S O U N D W A L L PR O P O S E D M A S O N R Y S O U N D W A L L PR O P O S E D M A S O N R Y S O U N D W A L L PR O P O S E D M A S O N R Y S O U N D W A L L TO M A T C H E X I S T I N G TO M A T C H E X I S T I N G TO M A T C H E X I S T I N G TO M A T C H E X I S T I N G PR O P O S E D M A S O N R Y S O U N D W A L L TO M A T C H E X I S T I N G TR E E S T O R E M A I N , T Y P . RE F E R T O A R B O R I S T R E P O R T D A T E D AU G U S T 9 , 2 0 2 1 B Y H O R T S C I E N C E . LA N D S C A P E B O U L D E R S , T Y P . LA N D S C A P E B O U L D E R S , T Y P . LA N D S C A P E B O U L D E R S , T Y P . LA N D S C A P E B O U L D E R S , T Y P . LA N D S C A P E B O U L D E R S , T Y P . LA N D S C A P E B O U L D E R S , T Y P . 5' W I D E C O N C R E T E A C C E S S 5' W I D E C O N C R E T E A C C E S S 5' W I D E C O N C R E T E A C C E S S 5' W I D E C O N C R E T E A C C E S S WA L K T O C A M I N O T A S S A J A R A WA L K T O C A M I N O T A S S A J A R A WA L K T O C A M I N O T A S S A J A R A WA L K T O C A M I N O T A S S A J A R A WA L K T O C A M I N O T A S S A J A R A WA L K T O C A M I N O T A S S A J A R A WA L K T O C A M I N O T A S S A J A R A WIT H M E T A L G A T E , S E E D E T A I L E WIT H M E T A L G A T E , S E E D E T A I L E WIT H M E T A L G A T E , S E E D E T A I L E WIT H M E T A L G A T E , S E E D E T A I L E WIT H M E T A L G A T E , S E E D E T A I L E WIT H M E T A L G A T E , S E E D E T A I L E WIT H M E T A L G A T E , S E E D E T A I L E WIT H M E T A L G A T E , S E E D E T A I L E WIT H M E T A L G A T E , S E E D E T A I L E SH E E T L 2 A.D . U . E N T R Y P A T I O W/ S E P A R A T E 4 ' AC C E S S W A L K & EN T R Y B R O W , S E E DE T A I L G S H E E T L 2 A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H A.D . U . E N T R Y P A T I O W I T H SE P A R A T E 4 ' A C C E S S W A L K & SE P A R A T E 4 ' A C C E S S W A L K & SE P A R A T E 4 ' A C C E S S W A L K & SE P A R A T E 4 ' A C C E S S W A L K & EN T R Y B R O W , S E E D E T A I L G EN T R Y B R O W , S E E D E T A I L G EN T R Y B R O W , S E E D E T A I L G EN T R Y B R O W , S E E D E T A I L G EN T R Y B R O W , S E E D E T A I L G EN T R Y B R O W , S E E D E T A I L G EN T R Y B R O W , S E E D E T A I L G EN T R Y B R O W , S E E D E T A I L G EN T R Y B R O W , S E E D E T A I L G EN T R Y B R O W , S E E D E T A I L G SH E E T L 2 SH E E T L 2 SH E E T L 2 42 " W O O D G O O D 42 " W O O D G O O D 42 " W O O D G O O D 42 " W O O D G O O D NE I G H B O R F E N C E , NE I G H B O R F E N C E , DE T A I L B S H E E T L 2 DE T A I L B S H E E T L 2 DE T A I L B S H E E T L 2 DE T A I L B S H E E T L 2 DE T A I L B S H E E T L 2 42 " W O O D G O O D 42 " W O O D G O O D NE I G H B O R F E N C E , NE I G H B O R F E N C E , NE I G H B O R F E N C E , NE I G H B O R F E N C E , NE I G H B O R F E N C E , NE I G H B O R F E N C E , DE T A I L B S H E E T L 2 DE T A I L B S H E E T L 2 DE T A I L B S H E E T L 2 DE T A I L B S H E E T L 2 DE T A I L B S H E E T L 2 DR A I N A G E C U R B - C U T S & C O B B L E DR A I N A G E C U R B - C U T S & C O B B L E DR A I N A G E C U R B - C U T S & C O B B L E DR A I N A G E C U R B - C U T S & C O B B L E DR A I N A G E C U R B - C U T S & C O B B L E DR A I N A G E C U R B - C U T S & C O B B L E DR A I N A G E C U R B - C U T S & C O B B L E DR A I N A G E C U R B - C U T S & C O B B L E DR A I N A G E C U R B - C U T S & C O B B L E DR A I N A G E C U R B - C U T S & C O B B L E DR A I N A G E C U R B - C U T S & C O B B L E DR A I N A G E C U R B - C U T S & C O B B L E DR A I N A G E C U R B - C U T S & C O B B L E DR A I N A G E C U R B - C U T S & C O B B L E DR A I N A G E C U R B - C U T S & C O B B L E DR A I N A G E C U R B - C U T S & C O B B L E DR A I N A G E C U R B - C U T S & C O B B L E DR A I N A G E C U R B - C U T S & C O B B L E DR A I N A G E C U R B - C U T S & C O B B L E DR A I N A G E C U R B - C U T S & C O B B L E OU T F A L L , P E R C I V I L E N G I N E E R . OU T F A L L , P E R C I V I L E N G I N E E R . 42 " W O O D C O R R A L FE N C E , S E E D E T A I L C SH E E T L 2 NE W C O N C R E T E W A L K A N D F R O N T A G E PL A N T I N G T O M A T C H S U R R O U N D I N G LA N D S C A P I N G & I R R I G A T E D O N A S E P A R A T E ME T E R ME T E R LA N D S C A P E A R C H I T E C T U R E LA N D P L A N N I N G F R O N T E L E V A T I O N SID E E L E V A T I O N Pr e l i m i n a r y D e t a i l s CA M I N O T A S S A J A R A CA M I N O T A S S A J A R A CA M I N O T A S S A J A R A CA M I N O T A S S A J A R A CA M I N O T A S S A J A R A CA M I N O T A S S A J A R A CA M I N O T A S S A J A R A CA M I N O T A S S A J A R A CA M I N O T A S S A J A R A CA M I N O T A S S A J A R A CA M I N O T A S S A J A R A CA M I N O T A S S A J A R A CA M I N O T A S S A J A R A CA M I N O T A S S A J A R A CA M I N O T A S S A J A R A CA M I N O T A S S A J A R A CA M I N O T A S S A J A R A CA M I N O T A S S A J A R A CA M I N O T A S S A J A R A CA M I N O T A S S A J A R A CA M I N O T A S S A J A R A CA M I N O T A S S A J A R A CA M I N O T A S S A J A R A CA M I N O T A S S A J A R A CA M I N O T A S S A J A R A CA M I N O T A S S A J A R A CA M I N O T A S S A J A R A CA M I N O T A S S A J A R A CA M I N O T A S S A J A R A CA M I N O T A S S A J A R A CA M I N O T A S S A J A R A CA M I N O T A S S A J A R A CA M I N O T A S S A J A R A CA M I N O T A S S A J A R A CA M I N O T A S S A J A R A CA M I N O T A S S A J A R A CA M I N O T A S S A J A R A CA M I N O T A S S A J A R A CA M I N O T A S S A J A R A CA M I N O T A S S A J A R A CA M I N O T A S S A J A R A CA M I N O T A S S A J A R A CA M I N O T A S S A J A R A CA M I N O T A S S A J A R A CA M I N O T A S S A J A R A CA M I N O T A S S A J A R A CA M I N O T A S S A J A R A CA M I N O T A S S A J A R A CA M I N O T A S S A J A R A CA M I N O T A S S A J A R A CA M I N O T A S S A J A R A CA M I N O T A S S A J A R A CA M I N O T A S S A J A R A CA M I N O T A S S A J A R A CA M I N O T A S S A J A R A CA M I N O T A S S A J A R A CA M I N O T A S S A J A R A CA M I N O T A S S A J A R A CA M I N O T A S S A J A R A CA M I N O T A S S A J A R A CA M I N O T A S S A J A R A CA M I N O T A S S A J A R A CA M I N O T A S S A J A R A CA M I N O T A S S A J A R A CA M I N O T A S S A J A R A CA M I N O T A S S A J A R A CA M I N O T A S S A J A R A CA M I N O T A S S A J A R A CA M I N O T A S S A J A R A CA M I N O T A S S A J A R A CA M I N O T A S S A J A R A CA M I N O T A S S A J A R A CA M I N O T A S S A J A R A CA M I N O T A S S A J A R A CA M I N O T A S S A J A R A CA M I N O T A S S A J A R A CA M I N O T A S S A J A R A CA M I N O T A S S A J A R A CA M I N O T A S S A J A R A CA M I N O T A S S A J A R A CA M I N O T A S S A J A R A CA M I N O T A S S A J A R A CA M I N O T A S S A J A R A CA M I N O T A S S A J A R A CA M I N O T A S S A J A R A