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HomeMy WebLinkAbout567 Airport Boulevard - Technical Study (5)�BLACKSTONE � cor�s���������:. . _c � PHASE I ENVIRONMENTAL SITE ASSESSMENT Burlingame Bay Office Park 555-577 Airport Boulevard Burlingame, San Mateo County, California 94010 Prepared For: EW - PG Airport Owner, LLC and CLNC Credit 1, LLC and its affiliates, successors and assigns Prepared By: Blackstone Consulting LLC Project No. EVRWC0011.01 May4,2018 ����rrf�� �V MAY 1 2 2020 CITY OF BURLINGAME. CDD-PLANNING DIV. O((ices Nationwide rEL 866-635-8515 www.blackstoneconsulting.com Blackstone Consulting LLC TABLE OF CONTENTS � r i � � EXECUTIVESUMMARY ............................................................................................................. i 1.0 INTRODUCTION ............................................................................................................1 1.1 Purpose ..............................................................................................................................1 1.2 Special Terms and Conditions ....................................................................................... 2 1.3 Scope of Services .............................................................................................................. 2 1.4 Significant Assumptions and Data Gaps ...................................................................... 3 2.0 USER PROVIDED INFORMATION ............................................................................. 5 2.1 Reason For Performing the Phase I ESA ....................................................................... 5 2.2 Environmental Liens and Activity Use And Limitations (AULs) ............................. 5 2.3 Specialized Knowledge, Commonly Known & Degree of Obviousness ................. 6 2.4 Value Reduction for Envirorunental Issues .................................................................. 6 2.5 Owner, Key Site Manager, and Occupant Information .............................................. 6 2.6 Past Owners, Operators and Occupant Interviews ..................................................... 7 2.7 Reliance ............................................................................................................................. 7 3.0 SITE DESCRII' I'ION ....................................................................... 3.1 Site Characteristics and Features ............................................... .�i i T Ti"1�1�1PR 4.0 5.0 6.0 7.0 ................................................. ................................ 8 ................................... 8 .................................10 VICINITY RECONNAISSANCE .................................................................................11 PHYSICALSETTING ....................................................................................................12 HISTORICAL INFORMATION REVIEW ...................................................... 6.1 Historical Fire Insurance Maps ...................................................................... 6.2 Aerial Photographs .......................................................................................... 6.3 Historical Topographic Maps ......................................................................... 6.4 Agency Records, Interviews and Other Historical Sources ....................... 6.5 City Directories ................................................................................................. 6.6 Envirorunental Lien/AUL Search ................................................................. 6.7 Previous Envirorunental Reports ................................................................... 6.8 Historical Information Conclusions .............................................................. ....13 .....13 .....13 .....14 .....15 .....16 .....17 .....17 .....17 ENVIRONMENTAL DATABASE SEARCH AND REVIEW ..................................19 7.1 Federal, State, Local, Tribal and Proprietary Databases ........................................... 20 7.2 Unmappable Facilities ................................................................................................... 21 7.3 Affirmation ..................................................................................................................... 21 7.4 Environmental Database Search and Review Conclusions ..................................... 22 8.0 SITE INSPECTION ........................................................................................................ 23 8.1 Underground Storage Tanks (USTs) ........................................................................... 23 8.2 Aboveground Storage Tanks (ASTs) ........................................................................... 23 8.3 Chemicals and Materials Usage ................................................................................... 24 8.4 Hazardous Wastes ......................................................................................................... 24 8.5 Non-Hazardous Wastes ................................................................................................ 24 8.6 Polychlorinated Biphenyls (PCBs) ............................................................................... 25 8.7 Wastewater Discharges ................................................................................................. 25 8.8 Stormwater Discharges ................................................................................................. 26 8.9 Pits, Ponds, and Lagoons (On-site Process Water Discharge) ................................. 26 8.10 Wells ................................................................................................................................ 26 Project No. EVRWC0011.01 Burlingame Bay Office Park Burlingame, San Mateo County, California Blackstone Consulting LLC .� 10.0 11.0 8.11 Underground Product Pipelines .................................................................................. 27 8.12 Odors ............................................................................................................................... 27 8.13 Pools of Liquid ............................................................................................................... 27 8.14 Stressed Vegetation or Stained Surfaces ..................................................................... 27 8.15 Site Inspection Conclusions .......................................................................................... 27 ASTM NON-SCOPE CONSIDERATIONS ................................................................. 28 9.1 Air Emissions .................................................................................................................. 28 9.2 Asbestos-Containing Materials (ACM) ....................................................................... 28 9.3 Lead-Based Paint (LBP) ................................................................................................. 28 9.4 Radon Gas ....................................................................................................................... 29 9.5 Apparent Mold Growth (AMG) ................................................................................... 29 9.6 Wetlands ..........................................................................................................................29 9.7 Lead In Drinking Water ................................................................................................ 30 9.8 Potable/Irrigation Groundwater Well Survey .......................................................... 30 CONCLUSIONS AND RECOMMENDATIONS ...................................................... 31 SIGNATURES OF ENVIRONMENTAL PROFESSIONALS ................................... 32 APPENDICES Appendix A: Site Maps, Plans and Photographs ■ Site Location Map ■ Site Plan ■ Site Photographs Appendix B: Historical Sources ■ Historical Fire Insurance Maps ■ Historical Aerial Photographs ■ Historical Topographic Maps Appendix C: Environmental Lien/AUL Search Information Appendix D: Environmental Database Search Report Appendix E: AAI User Questionnaire Appendix F: Qualifications of Professionals � � � � � Project No. EVRWC0011.01 Burlingame Bay Office Park Burlingame, San Mateo County, California � L _' � � �� Blackstone Consulting LLC EXECUTIVE SUMMARY Blackstone Consulting LLC (Blackstone) performed a Phase I Environmental Site Assessment (Phase I ESA) of the commercial office buildings located at 555-577 Airport Boulevard in Burlingame, San Mateo County, California (site). It is understood that the site is planned for a potential acquisition. The purpose of the Phase I ESA is to identify recognized environmental conditions (RECs) in accordance with ASTM Standard E 1527-13 and other agreed-upon ASTM Non-Scope Considerations (Business Environmental Risk Issues). SITE INSPECTION Name of Inspector: Heather Hill Date of Inspection: Site Representatives: SITE DESCRIPTION Street Addresses: City and State: County: Apri120, 2018 Mr. Peter Comaroto, Property Manager 555-577 Airport Boulevard Burlingame, California San Mateo Legal Description: San Mateo County Assessor Number: 026-363-590 Owner(s): Burlingame Bay LLC Site Size: Site Use: � Year(s) Built: � � Structure(s) 577 Office Building 555 Office Building Project No. EVRWC0011.01 Approxixnately 10.95 acres The site is developed with an eight-story office building and a five- story office building. The remainder of the site consists of a paved parking lot, drive lanes and the southeast portion consists of a grass-covered park. 577 Airport Boulevard: 1983 555 Airport Boulevard: 1998 Location On Site Western Southeast 1 Number of Stories : 5 Size (approx. square feet) 139,154 120,579 Burlingame Bay Office Park Burlingame, San Mateo County, California Blackstone Consulting LLC Other Site Features: Amenities at the site include office space, conference rooms, break rooms, restrooms, gym, locker rooms, a grass-covered park and paved parking spaces. The site is accessed along Airport Boulevard. A fire pump pit is located in the south-central portion of the site parkin� lot. HISTORICAL INFORMATION Reasonably ascertainable historical information indicates the site and surrounding area were located within the San Francisco Bay until the Anza area peninsula (the site and the north and west adjoining properties) and Anza Point area peninsula (east adjoining property across waterway) were constructed in the 1960s. These land areas were reportedly constructed by a private developer with in-fill from off-site properties including debris from the demolition of the original San Mateo Bridge. Bridge pieces were used to form a barrier around the perimeter of the Anza and Anza Point areas. By 1974, the peninsula of the Anza area was completed and the site consisted of a parking lot and vacant land. By 1982, the parking lot was razed and the site consisted of vacant land. The present-day office building at 577 Airport Boulevard was constructed by 1983 and the office building located at 555 Airport Boulevard was constructed by 1998. Following the completion of the surrounding land area in the 1960s, north adjoining office buildings were constructed between 1974 and 1980. The east adjoining Anza Point peninsula was initially developed with warehouse/office buildings and a drive-in theater in the 1960s/1970s. The drive-in theater portion of the east adjoining property was razed in the early 2000s, and is currently under development with Burlingame Point (office/retail campus). The present-day west adjoining parking lot was constructed by 1974. The northwest adjoining office buildings and the hotel beyond Airport Boulevard were constructed by 1982. Portions of the north adjoining property beyond Airport Boulevard remains undeveloped. The south adjoining property remains as open water. The site and surrounding properties were constructed on fill materials imported from off-site in the 1960s. Although some general construction debris was reportedly used, there is no record of contaminated or impacted fill or waste materials being imported to the site. In addition, there is no record of Bay Mud or other dredged materials from the San Francisco Bay being placed on the site, which has historically contained elevated concentrations of contaminants. Based on the absence of the report of impacted fill materials or dredge materials being used to develop the land area surrounding the site, the historical fill materials are not considered a REC. Blackstone performed a Phase I ESA of the site in conformance with the scope and limitations of ASTM Standard Practice E 1527-13, the regulations at 40 CFR Part 312, and the April 4, 2018 proposal (Agreement) between EverWest Real Estate Partners and Blackstone. Any exceptions to or deletions from this practice are described in Sections 1.2 through 1.4 of this report. This assessment has revealed no evidence of recognized environmental conditions (RECs) in connection with the site. T'he following Business Environmental Risk Issue was identified in connection with the site: Project No. EVRWC0011.01 � � � Burlingame Bay Office Park � Burlingame, San Mateo County, California 11 Blackstone Consulting LLC ■ Stormwater Management: Based on the close proximity to the San Francisco Bay, a stormwater pump system is located along the southern portion of the site parking area to prevent flooding during periods of high tide or heavy rainfall. Based on Blackstone's site inspection, discharges associated with the water pump system flow directly to the San Francisco Bay. No information regarding the design, permitting or compliance requirements have been provided or obtained by Blackstone for review. Based on the nature of the system (dewatering during storm events/high tide), it is not considered a REC. However, Blackstone recommends obtaining the details regarding the � configuration, maintenance, permitting and reporting requirements for the dewatering system, and recommends that the system be operated in accordance with all applicable , regulations. This section is only intended to represent a brief summary of our findings, and is not a detailed account of all the information provided in this report. The report should be reviewed in its entirety prior to drawing any final conclusions as to potential environmental conditions associated with the site. � Project No. EVRWC0011.01 Burlingame Bay Office Park Burlingame, San Mateo County, California 111 Blackstone Consulting LLC 1.0 INTRODUCTION 1.1 PURPOSE Blackstone Consulting LLC (Blackstone) performed a Phase I Environmental Site Assessment (Phase I ESA) of the commercial office buildings located at 555-577 Airport Boulevard in Burlingame, San Mateo County, California (site). The purpose of this Phase I ESA is to investigate and identify recognized environmental conditions (RECs) associated with the site and/or surrounding properties. ASTM Standard Practice E 1527- 13 defines RECs as: The presence or likely presence of any hazardous substances or petroleum products in, on, or at a property � due to any release to the environment, under conditions indicative of a release to the environment, or under conditions that pose a material threat of a future release to the environment. De minimis conditions are not recognized environmental conditions. � � A de minimis condition is a condition that generally does not present a threat to human health or the environment and that generally would not be the subject of an enforcement action if brought to the attention of appropriate governmental agencies. Additionally, this Phase I ESA was conducted to identify controlled recognized environmental � conditions (CRECs) associated with the site and/or surrounding properties. ASTM Standard Practice E 1527-13 defines CRECs as: A recognized environmental condition resulting from a past release of hazardous substances or petroleum products that has been addressed to the satisfaction of the applicable regulatory authority (for example, as evidenced by the issuance of a no further action letter or equivalent, or meeting risk-based criteria established by a regulatory authority), with hazardous substances or petroleum products allowed to remain in place subject to the implementation of required controls (for example, property use restrictions, activity and use limitations, institutional controls, or engineering controls). T'his Phase I ESA also was conducted to identify historical recognized environmental conditions (HRECs) associated with the site and/or surrounding properties. ASTM Standard Practice E 1527-13 defines HRECs as: A past release of any hazardous substances or petroleum products that has occurred in connection with the property and has been addressed to the satisfaction of the applicable regulatory authority or meeting unrestricted use criteria established by a regulatory authority, without subjecting the property to any required controls (for example, property use restrictions, activity and use limitations, institutional controls, or engineering controls). This practice is generally intended for the User to satisfy one of the requirements to qualify for the innocent landowner, contiguous property owner, or bona fide prospective purchaser limitations on CERCLA liability; that is, this practice constitutes all appropriate inquiries (AAI) into the Project No. EVRWC0011.01 Burlingame Bay Office Park Burlingame, San Mateo County, California 1 Blackstone Consultine LLC previous ownership and uses of the site consistent with good commercial or customary practice as defined at 42 U.S.C. §9601(35)(B) and the regulations at 40 CFR Part 312. ASTM Non-Scope Considerations (Business Environmental Risk Issues) are detailed in Section 1.3 and outlined in the April 4, 2018 proposal (Agreement) between EverWest Real Estate Partners (EverWest) and Blackstone. 1.2 SPECIAL TERMS AND CONDITIONS This Phase I ESA has been conducted in accordance with ASTM Standard Practice E 1527-13, the regulations at 40 CFR Part 312, and the Agreement between EverWest and Blackstone. Qualifications of the professionals conducting this assessment have been provided in Appendix F. Blackstone performed the professional services, obtained findings, rendered conclusions, and � prepared recommendations in accordarice with generally accepted practices of other environmental consultants undertaking similar assessments at the same time in the same � geographical area. Historical and environmental information pertaining to the site has been included in this report � to the extent that such information is practically reviewable, as defined in the above-referenced standard practice. �� 1.3 SCOPE OF SERVICES As detailed in the Agreement, this Phase I ESA was conducted in accordance with the industry standard ASTM Standard Practice E 1527-13 and as such in accordance with all appropriate inquiries (AAI) into the previous ownership and uses of the site consistent with good commercial or customary practice as defined at 42 U.S.C. §9601(35)(B) and the regulations at 40 CFR Part 312. T'his Phase I ESA included the following services: 1. A site inspection to identify and evaluate potential sources of RECs such as underground storage tanks (USTs), aboveground storage tanks (ASTs), equipment containing polychlorinated biphenyls (PCBs), waste and chemical storage areas, and wastewater and stormwater discharges. The inspection included observations for evidence of chemical spills, releases, or on site waste disposal. 2. A review of site records and interviews with site representatives with regard to current and former site operations to identify known or potential environmental concerns. 3. A visual survey of the properties in the vicinity of the site to evaluate the potential for RECs at the site from these properties. 4. A review of historical information to identify RECs at the site from historic on-site and off-site uses. To the extent feasible under the conditions of the assessment, the historical Project No. EVIZWC0011.01 Burlingame Bay Office Park Burlingame, San Mateo County, California 2 Blackstone Consulting LLC information obtained included verbal information from site and/or local agency representatives. In addition, some or all of the following records, where publicly available and practically reviewable, were reviewed: construction plans, zoning maps, building permits, property record cards, topographic maps, fire insurance maps, historical city directories, and aerial photographs. � 5. A review of State and Federal environmental database information. � Blackstone also performed the following activities to identify ASTM Non-Scope Considerations (Business Environmental Risk Issues) in addition to the ASTM requirements and as required per the Agreement: Document research, visual and/or sampling surveys, and interviews for the presence of: � �J ■ Air Emissions, ■ Asbestos-containing materials (ACM), ■ Lead-based paint (LBP), ■ Radon, ■ Apparent Mold Growth (AMG), ■ Wetlands, ■ Lead in Drinking Water, and ■ Potable/Irrigation Groundwater Well Survey. The scope of this Phase I ESA did not include surface water, soil, soil vapor, or groundwater sampling. Consequently, conclusions provided with regard to surface water, soil, soil vapor, and groundwater impacts are limited to those that can be formed based on a non-intrusive investigation. The absence of environmental hazards in the subsurface cannot be guaranteed based on conditions observed on the surface. Where performed, the limited ACM, LBP, AMG, and radon surveys are intended to provide an indication of the potential for significant environmental issues associated with these ASTM Non-Scope Considerations (Business Environmental Risk Issues). Hidden materials or locations such as those inside walls, inaccessible attics, crawl spaces, and inside ductwork and piping were not evaluated. As such, these surveys should not be regarded as comprehensive surveys for demolition or renovation purposes or indoor air quality health risk assessments, vapor intrusion into buildings, or explosion hazards. � 1.4 SIGNIFICANT ASSUMPTIONS AND DATA GAPS The site inspection consisted of a walkover of the site perimeter and exterior site areas, and a walk-through of the office areas, mechanical areas, and parking areas. Blackstone walked the perimeter of the site in a single pass, and walked interior warehouse areas at the direction of the Site Representative. During the site inspection, Blackstone did not inspect inaccessible areas of the site including beneath equipment and materials, beneath vehicles or under manholes. The adjoining properties were visually observed from curbside without being entered. There is no reason to believe the inability to inspect these areas would alter the findings or Project No. EVRWC0011.01 Burlingame Bay Office Park Burlingame, San Mateo County, California Blackstone Consulting LLC recommendations set forth in this report or be considered a significant data gap. Additionally, no significant data gaps in historical information were identified that would impact our ability to identify RECs. Conclusions stated herein are based upon publicly available information and other documented sources. Blackstone has assumed, where reasonable, that the information reviewed is true and � accurate. Blackstone assumes no responsibility for inaccurate information that is not otherwise obvious in light of information of which Blackstone has actual knowledge. Blackstone's site observations are of the conditions observed at the time of the assessment. � Blackstone reviewed an environmental database search report. Blackstone's conclusions based on the search report are limited to the accuracy of that report. To the extent possible, Blackstone's field observations are used to verify the information or identify errors and inconsistencies in the search report regarding the listed facilities in the immediate vicinity of the site. � This report provides an estimation of groundwater flow direction at the site based on visual observations and topographical data. This assessment did not include groundwater sampling � and water table elevation measurement. True groundwater flow direction can only be determined through direct measurement of groundwater elevations from properly installed on- site groundwater monitoring wells. The groundwater flow direction estimation should not be considered a true measurement of groundwater flow direction. � Project No. EVRWC0011.01 Burlingame Bay Office Park Burlingame, San Mateo County, California 4 � Blackstone Consulting LLC 2.0 USER PROVIDED INFORMATION As defined under ASTM Standard Practice E 1527-13, EW - PG Airport Owner, LLC and CLNC Credit 1, LLC and its affiliates, successors and assigns are considered the "User" of this Phase I ESA report. To qualify for one of the Landowner Liability Protections (LLPs) offered by the Small Business Liability Relief and Brownfields Revitalization Act of 2002 (the "Brownfields Amendments"), the User must provide certain information based on their relationship to the purpose of the due diligence and as required by 40 CFR 312.25, 312.28, 312.29, 312.30, and 312.31. As part of this Phase I ESA, Blackstone requested certain information from the User. A copy of the User Questionnaire is provided in Appendix E. The information requested and associated responses are outlined below in Sections 2.2 through 2.4. In addition, the owner's representatives, Mr. Peter Comaroto, Property Manager ("Site Representative") provided information about the site. The information requested and associated responses are outlined below in Section 2.5. 2.1 REASON FOR PERFORMING THE PHASE I ESA Blackstone understands that this assessment was performed for EW - PG Airport Owner, LLC and CLNC Credit 1, LLC and its affiliates, successors and assigns as the potential purchaser of the site. As such, this Phase I ESA was conducted in an effort to qualify for the innocent landowner, contiguous property owner, and bona fide prospective purchaser defense to CERCLA liability and performed as an appropriate risk management and due diligence standard for real estate transactions in accordance with general industry standards which include ASTM Standard E 1527-13 and the regulations at 40 CFR Part 312. 2.2 ENVIRONMENTAL LIENS AND ACTIVITY USE AND LIMITATIONS (AULS) With reference to environmental liens that are filed or recorded against the site (40 CFR 312.25) in recorded land title records or judicial records, it is unknown to the User if there are any environmental liens against the site that are filed or recorded under federal, tribal, state or local law. With reference to activity and use limitations (AULs) that are in place on the site or that have � been filed or recorded against the site (40 CFR 312.26(a)(1)(v) and (vi)) in recorded land title records or judicial records, it is unknown to the User if there are any AULs, such as engineering controls, land use restrictions or institutional controls that are in place at the site and/or have been filed or recorded in a registry under federal, tribal, state or local law. In addition, the User requested Blackstone to perform an environmental lien and AUL search as part of the scope of work. Refer to Section 6.6 for a discussion of the environmental lien and AUL search. Project No. EVRWC0011.01 Burlingame Bay Office Park Burlingame, San Mateo County, California � 5 Blackstone Consulting LLC 2.3 SPECIALIZED KNOWLEDGE, COMMONLY KNOWN & DEGREE OF OBVIOUSNESS With reference to specialized knowledge or experience of the person seeking to qualify for the LLP (40 CFR 312.28), the User had no specialized knowledge or experience related to the site or nearby properties. With reference to commonly known or reasonably ascertainable information about the site (40 CFR 312.30), the User, to the best of their ability, provided commonly known or reasonably ascertainable information about the site that would help the environmental professional to identify conditions indicative of releases or threatened releases, such as: 1. Past uses of the site; 2. Specific chemicals that are present or once were present at the site; 3. Spills or other chemical releases that have taken place at the site; and 4. Environmental cleanups that have taken place at the site. With reference to the degree of obviousness of the presence or likely presence of releases or threatened releases at the site, and the ability to detect releases or threatened releases by appropriate investigation (40 CFR 312.31), the User, based on knowledge and experience related to the site, was not aware of any obvious indicators that point to the presence or likely presence of releases at the site. 2.4 VALUE REDUCTION FOR ENVIRONMENTAL ISSUES With reference to the relationship of the purchase price to the fair market value of the site if it were not contaminated (40 CFR 312.29), the User indicated that, to their knowledge, the purchase price of the site reasonably reflects the fair market value of the site, and has not been reduced due to contamination known or believed to be present at the site. 2.5 OWNER, KEY SITE MANAGER, AND OCCUPANT INFORMATION Blackstone interviewed the Site Representative (Key Site Manager) regarding environmental conditions at the site. This individual was not aware of: (1) pending, threatened, or past litigation relevant to environmental conditions on the site; (2) any pending, threatened, or past administrative proceedings relevant to environmental conditions in, on, or from the site; and (3) any notices from any governmental entity regarding any possible violation of environxnental laws or possible liability relating to environmental conditions on the site. Information obtained from interviews with the building occupants/operators has been summarized within various sections of this report. Project No. EVRWC0011.01 G Burlingame Bay Office Park Burlingame, San Mateo County, California � � � � � Blackstone Consulting LLC 2.6 PAST OWNERS, OPERATORS AND OCCUPANT INTERVIEWS In accordance with ASTM Standard Practice E 1527-13, interviews with past owners, operators, and occupants shall be conducted to the extent that they have been identified and that the information likely to be obtained is not duplicative of information already obtained. There is no reason to believe that such interviews were necessary for this site or would alter the findings or recommendations set forth in this report. 2.7 RELIANCE This report may be relied upon by EW - PG Airport Owner, LLC and CLNC Credit 1, LLC and each of their affiliates, successors, attorneys, lenders, investors and each of their assigns subject to the terms and conditions of the Agreement between EverWest and Blackstone. No other person may rely on this report without written authorization from Blackstone and EverWest. If any of the above limitations conflict with the Agreement, the Agreement governs. �J � Project No. EVRWC0011.01 Burlingame Bay Office Park Burlingame, San Mateo County, California 7 Blackstone Consulting LLC 3.0 SITE DESCRIPTION The site is located at 555-577 Airport Boulevard in Burlingame, San Mateo County, California. A Site Location Map, depicted on the U.S. Geological Survey (USGS) San Mateo, California, topographic quadrangle, is included in Appendix A. 3.1 SITE CHARACTERISTICS AND FEATURES Street Addresses: City and State: County: Legal Description: Owner(s): Site Size: Zoning: Site Use: Year(s) Built: Structure(s) 577 Office Building 555 Office Building 555-577 Airport Boulevard Burlingame, California San Mateo San Mateo County Assessor Number: 026-363-590 Burlingame Bay LLC Approxixnately 10.95 acres AA - Anza Area T'he site is developed with an eight-story office building and a five- story office building. T'he remainder of the site consists of a paved parking lot, drive lanes and the southeast portion consists of a grass-covered park. 577 Airport Boulevard:1983 555 Airport Boulevard:1998 � Location Number of Stories Size On Site (approx. square feet) Western 8 139,154 Southeast 5 120,579 � Project No. EVRWC0011.01 Burlingame Bay Office Park Burlingame, San Mateo County, California : Blackstone Consulting LLC � � Construction Materials: The buildings are founded on deep foundation system consisting of precast or prestressed concrete piles and concrete pile caps. Building 555 roof and elevated floors are constructed with composite metal decks with concrete fill over steel wide flange beams and girders. The mechanical penthouse roof is constructed with a rnetal deck over steel wide flange beams and girders. The roof and floor construction are supported by distributed steel wide flange columns continuous from the roof level to the concrete foundation. Building 577 roof and elevated floors are constructed with cast-in-place concrete slabs over a combination of precast, precast post-tensioned beams, and cast-in-place concrete beams. The exterior walls consist of pre-cast concrete panels with architectural finishes. The 555 Building glazing on the ground floor level adjacent to the entrances consists of storefront-type systems set in green-finished aluminum frames. T'he 577 Building glazing on the ground floor level adjacent to the entrances consists of storefront-type systems with vertical butt joints set in stainless-steel frames. The 555 Building roof assembly consists of a concrete deck, loose laid polyisocyanurate insulation, loose laid EPDM, and washed river rock ballast. The 577 Building roof system consists of 4-plies of fiberglass roof felt installed in hot asphalt directly over a layer of perlite insulation adhered to a structural concrete deck. Heating/Cooling The 555 Building is air conditioned by a chilled water base-building Systems: central plant and heating is provided by a heating water system equipped with a penthouse-level boiler. At the 577 Building, a large base-building penthouse-level built-up air handling unit is provided that serves conditioned air to the building. T'he system operates using direct expansion (DX) refrigerant circuits with evaporator coils in the air handling units and condensing provided by an evaporative condenser (cooling tower). Other Site Features: Amenities at the site include office space, conference rooms, break rooms, restrooms, gym, locker rooms, a grass-covered park and paved parking spaces. The site is accessed along Airport Boulevard. A fire pump pit is located in the south-central portion of the site parking lot. A Site Plan and Site Photographs are provided in Appendix A. Project No. EVRWC0011.01 Burlingame Bay Office Park Burlingame, San Mateo County, California r� Blackstone Consulting LLC 3.2 UTILITIES Electricity Provider: Natural Gas Provider: Potable Water: Sewer Services: Pacific Gas and Electric (PG&E) PG&E City of Burlingame City of Burlingame According to the Site Representative and records reviewed, the present-day site buildings have been connected to the municipal systems for sanitary sewage disposal and potable water supply since construction (1983). No RECs were identified as a result of the review of the site as described in this section of the report. � ,� Project No. EVRWC0011.01 Burlingame Bay Office Park Burlingame, San Mateo County, California 10 Blackstone Consulting LLC 4.0 VICINITY RECONNAISSANCE The site is located in Burlingame, California, within an area characterized by commercial and hotel development. Adjoining property use is summarized as follows: North: Two office buildings (433 and 533 Airport Boulevard) followed by Airport Boulevard, the Hilton hotel (600 Airport Boulevard), an office building (500 Airport Boulevard) and vacant land South: San Francisco Say East: An office building, occupied by the Apex Group (411 Airport Boulevard), San Francisco Bay (canal), followed by construction (Burlingame Point) and office/warehouse buildings (380 and 399 Beach Road) West: Parking lot Source Findings Field observations Blackstone observed no industrial, manufacturing or military operations such as outdoor chemical or hazardous waste storage or handling activities that may impact the site and no evidence of chemical spills, releases, or waste disposal. From accessible vantage points, Blackstone identified no outdoor chemical or waste storage, wastewater treatxnent facilities, or other operations that may impact the site and no pits, ponds or lagoons for apparent discharge and/or treatment of rocess water. Environmental Adjoining and/or nearby properties identified on the environmental databases search databases searched are discussed further in Section 7.0. No RECs were identified as a result of the vicinity reconnaissance. � Project No. EVIZWC0011.01 Burlingame Bay Office Park Burlingame, San Mateo County, California 11 Blackstone Consulting LLC 5.0 PHYSICAL SETTING Findings Sources of Findings Surficial Soils Beneath Site Urban land USDA NRCS Web Soil Survey Depth to Bedrock Greater than 60 inches bgs EDR Report Topography The site is relatively flat with a slight slope Site observations and to the north-northeast. USGS San Mateo, California topographic map Elevation Approximately 12 feet NAVD USGS San Mateo, California topographic ma Depth to Shallow Approximately 3-4 feet bgs Geotracker Report Groundwater Estimated Groundwater Generally northeasterly Geotracker Report Flow Direction bgs: below ground surtace EDR Report: Environxnental Data Resources Database Report NAVD: North American Vertical Datum,1988-1990 USDA: United States Department of Agriculture USGS: United States Geological Survey No RECs were identified as a result of the physical setting records review. Project No. EVRWC0011.01 � � � Burlingame Bay Office Park � Burlingame, San Mateo County, California 12 � Blackstone Consulting LLC 6.0 HISTORICAL INFORMATION REVIEW � As part of this Phase I ESA, Blackstone reviewed historical information to identify RECs associated with the historical use of the site and surrounding properties. Blackstone obtained historical information from interviews with site representatives and other individuals familiar with the site as well as aerial photographs, historical maps, and other practically reviewable standard historical sources that are considered reasonably ascertainable. 6.1 HISTORICAL FIRE INSURANCE MAPS � Environmental Data Resources, Inc. (EDR) conducted a search of Sanborn historical fire insurance maps for the site and site vicinity. Sanborn historical fire insurance maps are scaled drawings that indicate the location and use of building structures present in a given area from � as early as the late 1800s. The maps provide information regarding the development and historic use of site structures and can indicate the historic presence of tanks at the site. According to EDR, historical fire insurance maps are not available for the site area. A summary of the map search is provided in Appendix B. 6.2 AERIAL PHOTOGRAPHS �� Aerial photographs of the site area were obtained from EDR. The aerial photographs are reproduced in Appendix B and are summarized as follows: Aerial Photographs: Development/Land Uses Year Site Adjoining Properties 1943 The site is a portion of the San The surrounding properties consist of the San 1946 Francisco Bay. Francisco Bay with electrical transmission lines 1956 south of the site. 1963 The site appears similar to the previous The adjoining properties appear similar to the aerial photograph, except the stone previous aerial photograph, except the stone perimeter of the present-day peninsula perimeter of the present-day peninsula is visible. is visible. 1968 The eastern and southern borders of The adjoining properties appear similar to the the site appear to be constructed. previous aerial photograph, except for the eastern adjoining peninsula is visible and is occupied by a bridge to the southwest corner of the site, a drive- in theater and commercial structures. 1974 The western portion of the site consists The adjoining properties appear similar to the of a paved parking lot and the eastern previous aerial photograph, except the remainder portion of the site consists of vacant of the peninsula is complete to the north and west, land. one of the present-day office buildings to the adjoining north and the western adjoining parking lot are visible. Project No. EVRWC0011.01 Burlingame Bay Office Park Burlingame, San Mateo County, California 13 Blackstone Consulting LLC Aerial Photographs: Development/Land Uses Year Site Adjoining Properties 1982 The site appears to consist of vacant The adjoining properties appear similar to the land. previous aerial photograph, except the remainder of the present-day office buildings north and east are visible, and the resent-da hotel is visible. 1993 The present-day 577 Airport Boulevard The adjoining properties appear similar to the building and a parking lot is visible. previous aerial photograph. The remainder of the site consists of vacant land. 1998 The site appears to consist of the The adjoining properties appear similar to the present-day office buildings and paved previous aerial photograph. arkin lot. 2005 'The site appears similar to the previous The adjoining properties appear similar to the 2010 aerial photograph. previous aerial photograph. 2014 Findings: No RECs were identified as a result of the review of historical aerial photographs. 6.3 HISTORICAL TOPOGRAPHIC MAPS Historical topographic maps of the site area were obtained from EDR. The historical topographic maps are included in Appendix B and are summarized as follows: Historical To o a hic Ma s: Develo ment/Land Uses Year Site Ad'oinin Pro erties 1896 T'he site is depicted to consist of the San The adjoining properties are depicted to consist 1899 Francisco Bay. of the San Francisco Bay. 1915 1939 The site is depicted to consist of the San The adjoining properties are depicted to consist 1947 Francisco Bay. of the San Francisco Bay with electrical 1949 transmission lines south of the site. 1956 1968 The eastern and southern borders of the The adjoining properties are depicted as the San site are depicted and the remaining Francisco Bay followed by a peninsula with a portions of the site are depicted as the drive-in theater and commercial structures San Francisco Ba . farther east of the site. 1973 The site is depicted as vacant land. The adjoining properties are depicted similar to the previous topographic map, except the peninsula is depicted to the north and west and developed with one of the present-day north adjoining office building and the remaining land is not shaded. 1980 The site is depicted similar to the The adjoining properties are depicted similar to previous topographic map. the previous topographic map, except additional commercial structures are depicted to the ad'oinin north. � � � � � Project No. EVRWC0011.01 Burlingame Bay Office Park Burlingame, San Mateo County, California 14 � � Blackstone Consulting LLC Historical To o a hic Ma s: Develo ment/Land Uses Year Site Ad'oinin Pro erties 1993 The site is depicted with gray shading The northern and western adjoining properties 1997 (indicative of developed land). are depicted with gray shading. The eastern and southern adjoining properties are depicted with the San Francisco Bay beyond which is shaded gray and electrical transmission lines ae depicted south of the site. 2012 In this map series, land uses are no longer individually identified by shading. Major roads, water bodies and eneral to o a h are identified. Findings No RECs were identified as a result of the review of historical topographic maps. 6.4 AGENCY RECORDS, INTERVIEWS AND OTHER HISTORICAL SOURCES In accordance with ASTM E1527-13, Blackstone requested site history and/or regulatory information regarding the site from federal, state and/or local government officials. � Information regarding the site is obtained from regulatory agency officials either by: 1) Conducting interviews by telephone or in-person at various federal, state and/or local agencies; or 2) Requesting file information via submission of an open records request to the appropriate agency contact based upon applicable agency requirements, and in accordance with the Freedom of Information Act (FOIA). Findings from the interviews/records review are summarized below: � �� Agency Records, Interviews and Other Historical Sources Source Information Requested Findings San Mateo County Aboveground and/or Slackstone submitted a records Environmental Health underground storage request to the SMCEHD. To date a Departxnent (SMCEHD) tanks (ASTs/USTs), past response has not been received and hazardous materials spills, these records are not considered and/or any emergency reasonably ascertainable for inclusion environmental responses in this report. or incidents Burlingame Fire Department Aboveground and/or Blackstone submitted a records underground storage request to the Burlingame Fire tanks (ASTs/USTs), past Departxnent. To date a response has hazardous materials spills, not been received and these records and/or any emergency are not considered reasonably environmental responses ascertainable for inclusion in this or incidents re ort. Project No. EVRWC0011.01 Burlingame Bay Office Park Burlingame, San Mateo County, California 15 Blackstone Consulting LLC Agency Records, Interviews and Other Historical Sources Source Infortnation Requested Findings City of Burlingame Building Building records and code Blackstone submitted a records Departxnent violations request to the City of Burlingame Building Department. To date a response has not been received and these records are not considered reasonably ascertainable for inclusion in this re ort. Findings: No RECs were identified from the review of the local agency records, interviews, or other historical sources readily available. 6.5 CITY DIRECTORIES � Blackstone requested a city directory review for the subject property address from EDR. City directories were reviewed at approximate five-year intervals for the years spanning 1973 � through 2014. The review of city directories is summarized as follows: Ciiy Directory Review Site Listings Address Occu ant Years 555 Airport Boulevard Forbes Inc, Individual tenants 2000-2005 Vir in America, Life 20 2014 577 Airport Boulevard Office tenants, Ba Park Coffee 2000-2005 Mid-Peninsula Ph sicians 2014 City Directory Review Adjoining/Surrounding Property Listings* Address Occupant Years Direction 411 Air ort Boulevard Office tenants 1987-2014 East 433 Air ort Boulevard Office tenants 1982-2014 North 533 Air ort Boulevard Office tenants 1982-2014 North 600 Air ort Boulevard Hotel, ift sho and office tenants 1987-2014 North Texas Meat Brokerage/Yamoto Flight 1973-1982 Kitchen Texas Multi- ur ose um s 1982-1987 Alexander Industries Corp, East West 1992 380 Beach Road Trade Finance, Mostn Inc East Dynatrade Co. Inc., Primex Industries 2000 Inc. Alexander Industries Corp, Hcorp, Svala Construction Inc. World Beefalo 2005 Assoc., 24 Karat Club, Inc. Project No. EVRWC0011.01 Burlingame Bay Office Park Burlingame, San Mateo County, California 16 � � � � Blackstone Consulting LLC City Directory Review Site Listings Alexander Industries Corp, Svala Construction Inc., Russian Business 2010 Owners Russian Business Owners, Allen 2014 Technolo ies Fernstrom Movin S stems 1973-1977 399 Beach Road Golden Gate D all 1977-2014 East *not all ad'oinin ro er addresses included in ci directo abstract � Findings: No RECs were identified as a result of the review of historical city directories. 6.6 ENVIRONMENTAL LIEN/AUL SEARCH Blackstone independently obtained an environmental lien and activity & use limitation (AUL) search report from EDR. The lien and AUL report includes results from a search of available current land title records for environmental cleanup liens and other AULs, such as engineering controls and institutional controls. Review of the lien and AUL search report did not indicate evidence of environmental cleanup liens against the site or AULs having been filed or recorded under federal, tribal, state or local law. The lien and AUL search report is reproduced in Appendix C. 6.7 PREVIOUS ENVIRONMENTAL REPORTS Blackstone was not provided with previous environmental reports regarding the site. 6.8 HISTORICAL INFORMATION CONCLUSIONS Reasonably ascertainable historical information indicates the site and surrounding area were located within the San Francisco Bay until the Anza area peninsula (the site and the north and � west adjoining properties) and Anza Point area peninsula (east adjoining property across waterway) were constructed in the 1960s. These land areas were reportedly constructed by a private developer with in-fill from off-site properties including debris from the demolition of the original San Mateo Bridge. Bridge pieces were used to form a barrier around the perimeter of the Anza and Anza Point areas. By 1974, the peninsula of the Anza area was completed and the site consisted of a parking lot and vacant land. By 1982, the parking lot was razed and the � site consisted of vacant land. The present-day office building at 577 Airport Boulevard was constructed by 1983 and the office building located at 555 Airport Boulevard was constructed by 1998. � Following the completion of the surrounding land area in the 1960s, north adjoining office buildings were constructed between 1974 and 1980. The east adjoining Anza Point peninsula was initially developed with warehouse/office buildings and a drive-in theater in the Project No. EVRWC0011.01 Burlingame Bay Office Park Burlingame, San Mateo County, California 17 Blackstone Consulting LLC 1960s/1970s. The drive-in theater portion of the east adjoining property was razed in the early 2000s, and is currently under development with Burlingame Point (office/retail campus). The present-day west adjoining parking lot was constructed by 1974. The northwest adjoining office buildings and the hotel beyond Airport Boulevard were constructed by 1982. Portions of the north adjoining property beyond Airport Boulevard remains undeveloped. The south adjoining property remains as open water. The site and surrounding properties were constructed on fill materials imported from off-site in the 1960s. Although some general construction debris was reportedly used, there is no record of contaminated or impacted fill or waste materials being imported to the site. In addition, there is no record of Bay Mud or other dredged materials from the San Francisco Bay being placed on the site, which has historically contained elevated concentrations of contaminants. Based on the � absence of the report of impacted fill materials or dredge materials being used to develop the land area surrounding the site, the historical fill materials are not considered a REC. No RECs were identified as a result of the historical records review. 1� � � Project No. EVRWC0011.01 Burlingame Bay Office Park Burlingame, San Mateo County, California 18 � Blackstone Consulting LLC 7.0 ENVIRONMENTAL DATABASE SEARCH AND REVIEW � EDR provided Blackstone a search report of federal, state, local, tribal and proprietary environmental databases to determine the environxnental regulatory status of the site, adjoining facilities, and facilities identified within the specified approximate ininiinum search distance (AMSD) of the site. ASTM Standard E 1527-13, Section 8.2.1 establishes the distance from the site that each database is searched. Standard federal, state, and tribal databases searched and the search distances specified for each database are summarized as follows: Standard Environmental Record Sources Search Distance � � Federal Databases NPL: National Priority List Sites Proposed NPL: Proposed National Priority List Sites Delisted NPL: National Priority List Deletions NPL Liens: Federal Superfund Liens FEDERAL FACILITY: Federal Facility Site Information Listin� SEMS: Superfund Enterprise Management System SEMS-ARCHIVE: Superfund Enterprise Management System Archive RCRA CORRACTS: Resource Conservation and Recovery Act - Corrective Action Sites RCRA TSDF: RCRA - Treatment, Storage and Disposal Facilities RCRA LQGs: RCRA - Large-Quantity Generators RCRA SQGs: RCRA - Small-Quantity Generators RCRA CESQG: RCRA - Conditionally Exempt Small-Quantity Generators US ENG CONTROLS: Engineering Controls Sites List US INST CONTROL: Sites with Institutional Controls ERNS: Emergency Response Notification System State and Tribal Databases SHWS: State Hazardous Waste Site SWF/LF: Solid Waste Facilities & Landfill Sites LUST: Leaking Underground Storage Tanks LAST: Leakin� Aboveground Storage Tanks INDIAN LUST: Leakin� Underground Storage Tanks on Indian Lands UST: Registered Underground Stora�e Tanks AST: Registered Aboveground Storage Tanks INDIAN UST: Registered Underground Storage Tanks on Indian Lands INST CONTROL: Sites with Institutional Controls ENG CONTROLS: Sites with En�ineering Controls VCP: Voluntary Cleanup Program Sites INDIAN VCP: Voluntary Cleanup Priority sites on Indian Lands BROWNFIELDS: Brownfields Listin�s 1.0 mile 1.0 mile 0.5 mile Site only 1.0 mile 0.5 mile 0.5 mile 1.0 mile 0.5 mile Site and adjoi Site and adjoi Site and adjoi Site only Site only Site onlv 1.0 mile 0.5 mile 0.5 mile 0.5 mile 0.5 xnile Site and adjoi Site and adjoi Site and adjoi Site only Site only 0.5 mile 0.5 mile 0.5 mile All federal, state, local, tribal and proprietary databases searched, the search distances specified for each database, and the results of the environmental database search are provided in the complete database report (EDR Radius Map) in Appendix C. The database search report also includes the date and a detailed description of each database searched. These databases include, but are not limited to, the standard environmental records sources, as defined in ASTM Standard E 1527-13. Project No. EVRWCO011.01 Burlingame Bay Office Park Burlingame, San Mateo County, California 19 Blackstone Consulting LLC 7.1 FEDERAL, STATE, LOCAL, TRIBAL AND PROPRIETARY DATABASES A review of the databases included in the EDR Radius Map has been performed. Please refer to Appendix C for a complete list of the properties included on the databases within the required AMSD. 'I'he summary below includes database listings, if present, associated with the site and adjoining properties, as well as any additional property/listing within the AMSD that is deemed by the environmental professional to be at a distance or status that presents a higher potential risk for environmental concerns to the site and requires discussion. The results of the database search are summarized as follows: SITE: The site is listed in the Emissions Inventory Data (EMI), HAZNET, San Mateo County BI and Facility Index System (FINDS) databases. The EMI database states the site has had air emission testing, which is likely related to the generators at the site, since 2005. No air emission violations were reported. The HAZNET database listings indicate former tenants at the site disposed of latex waste, surplus organics and waste oil from the site in 2009 and 2010; and surplus organics and waste oil removed in 2010. The San Mateo County BI database listings for the site indicate inactive and active registrations for facilities that store fuels or waste oil on site. On-site fuel storage is discussed further in Section 8.2, and the fuel storage above ground storage tanks are not considered a REC. The FINDS database is a pointer database to other regulatory databases that contain more detailed information about a listing. The FINDS database references the state master list and the air emissions database. The site is not listed on any other database indicative of a release. Based on the absence of reported releases or violations, these database listings do not represent a REC. ADJOINING OR FACILITIES IN CLOSE PROXIMITY: Sprint Communications and Verizon Wireless (533 Airport) is located adjoining to the northwest and crossgradient of the site based on inferred groundwater flow. This facility is listed on the San Mateo County BI database for storing hazardous materials and fuels/waste oil at this facility. This database listing is likely related to the wireless antennas and equipment located on the roof. No spills, releases or violations were identified. Based on the absence of reported releases or violations, these database listings do not represent a REC. Sprint Nextel and AT&T Mobility (433 Airport) is located adjoining to the northwest and crossgradient of the site based on inferred groundwater flow. This facility is listed on the San Mateo County BI database for storing hazardous materials and fuels/waste oil at this facility. This database listing is likely related to the wireless antennas and equipment located on the roof. No spills, releases or violations were identified. Based on the absence of reported releases or violations, these database listings do not represent a REC. Clean n Press Inc. (500 Airport Boulevard) is located approximately 100 feet northwest and downgradient of the site. This facility is listed on the EDR Historical Cleaners database. This facility was identified on the EDR Historical Cleaners database between 1995 and 2005. The EDR Historical Cleaners database is a proprietary database compiled exclusively from EDR's internal review of historical business listings and names potentially associated with dry cleaning related businesses, and is not indicative of a confirmed business location or operation. This listing was not identified on any additional regulatory databases indicative of active drycleaning facilities. Considering the crossgradient position in relationship to the site and that the nature of the listing, this facility is not considered a REC. Project No. EVRWC0011.01 Burlingame Bay Office Park Burlingame, San Mateo County, California 20 � � � Blackstone Consulting LLC � � � Hilton San Francisco Airport and Sheraton Gateway Hotel SFIA (600 Airport) is located adjoining to the northwest and downgradient of the site based on inferred groundwater flow. This facility is listed on the San Mateo County BI database for storing hazardous materials and fuels/waste oil at this facility. No spills, releases or violations were identified. Based on the absence of reported releases or violations, these database listings do not represent a REC. Golden Gate Drywall (399 Beach Road) is located approximately 250 feet southeast beyond the San Francisco Bay (canal) and crossgradient of the site based on inferred groundwater gradient. This facility is listed in the LUST, HIST UST, CA FID UST and the San Mateo County BI databases. This facility had 2,000-gallon gasoline UST that was installed in 1982 and is currently listed as a historic UST. The UST was reported leaking in 1993. The leak reportedly affected groundwater. The LUST received regulatory closure in 2002. No further action is warranted. Based on inferred groundwater flow, distance from the site and regulatory closure, this facility does not represent a REC. NON-ADJOINING FACILITIES WITHIN APPROXIMATE MINIMUM SEARCH DISTANCE: As detailed in the EDR Report, several additional non-adjoining facilities are located within the ASTM E 1527-13 Approximate Minimum Search Distance (AMSD). However, based on factors such as distance to the site, topography, media affected (surface water, soil, soil vapor, or air), depth to groundwater, anticipated groundwater flow direction away from the site, and/or a"Case Closed" and/or "No Further Action (NFA)" regulatory status, these non-adjoining facilities within the AMSD is unlikely to have current or former releases of hazardous substances and/or petroleum products that could migrate to the site and is not considered a REC. 7.2 UNMAPPABLE FACILITIES Due to inadequate address information or other erroneous facility information, several facilities listed in the environxnental databases searched could not be plotted by EDR on a radius map. However, these facilities are still identified in the EDR report by grouping them into an unmappable facility summary. Blackstone reviewed this summary to determine if any of the listed facilities include or adjoin the site. The unmappable facility listings are summarized as follows: SITE: Not listed ADJOINING FACILITIES: None listed 7.3 AFFIRMATION Blackstone's conclusions based on the EDR report are limited to the accuracy of that report. To the extent possible, Blackstone used field observations to verify the information or identify errors and inconsistencies in the search report regarding the listed facilities in the immediate vicinity of the site. T'he provided database summary is sufficiently complete and current to be used as a source to satisfy the regulatory database requirements outlined in ASTM Standard E 1527-13. Project No. EVRWC0011.01 Burlingame Bay Office Park Burlingame, San Mateo County, California 21 Blackstone Consulting LLC 7.4 ENVIRONMENTAL DATABASE SEARCH AND REVIEW CONCLUSIONS Based upon Blackstone's review of the EDR database report, no additional regulatory file reviews are warranted. No RECs were identified as a result of the environmental database search and review. � � � �� �_� � Project No. EVRWC0011.01 Burlingame Bay Office Park Burlingame, San Mateo County, California 22 Blackstone Consulting LLC 8.0 SITE INSPECTION Name of Inspector: Heather Hill Date of Site Inspection: Apri120, 2018 SITE REPRESENTATIVE Name Title or Association with Site Years Associated with Site � Mr. Peter Comaroto Pro er Mana er 2 ears � The site inspection consisted of a walkover of the site perimeter and exterior site areas, and a walk-through of the office areas, mechanical areas, and parking areas. Blackstone walked the perimeter of the site in a single pass, and walked interior warehouse areas at the direction of the Site Representative. During the site inspection, Blackstone did not inspect inaccessible areas of the site including beneath equipment and materials, beneath vehicles or under manholes. The adjoining properties were visually observed from curbside without being entered. There is no reason to believe the inability to inspect these areas would alter the findings or recommendations set forth in this report or be considered a significant data gap. 8.1 UNDERGROUND STORAGE TANKS (USTS) Number Capacity Contents Location Status,/Notes REC o USTs ( allons) None No No physical evidence of current or former USTs was identified during the site inspection. The Site Representative was unaware of current or former USTs. 8.2 ABOVEGROUND STORAGE TANKS (ASTS) Number Capaciiy Contents Location Status/Notes REC o ASTs ( allons) Three 500 Diesel 577 Airport Associated with emergency No Boulevard - roof generators and two in the arkin lot One 150 Diesel Fire um vault See discussion below No A 500-gallon diesel fuel AST is located on the roof of the 577 building and two 500-gallon diesel ASTs are located within separate enclosures in the parking lot. The 150-gallon AST associated with the fire pump is located within the fire pump vault in the parking lot. There are no reported incidences of leaks or spills on the site, both past and present for the ASTs. The ASTs were observed in good condition during the site inspection with no signs of leaks or spills beneath the ASTs. Therefore, the on-site ASTs are not considered a REC. Project No. EVRWC0011.01 Burlingame Bay Office Park Burlingame, San Mateo County, California 23 Blackstone Consulting LLC No physical evidence of other current or former ASTs was identified during the site inspection. The Site Representative was unaware of other current or former ASTs. 8.3 CHEMICALS AND MATERIALS USAGE The following section describes non-bulk (55-gallons or less) chemical and petroleum storage at the site. Where applicable, all bulk fixed chemical and petroleum product storage (i.e. USTs and/or ASTs) is discussed in Sections 8.1 and 8.2. � Chemical orMaterial Use ContainerType Location REC General maintenance General maintenance 5-gallons or Storage areas No supplies (paints, smaller cleaners, lubricants, adhesives, asoline, etc. Water treatment Water treatment 25-gallons Roof No chemicals Refrigerants (407C) Air Conditioning Up to 40-pound HVAC units on the No roof � All observed chemicals and/or materials were observed appropriately stored and no evidence of surface staining, spills, or releases was apparent at the site. T'he containers were undamaged and capped, and the iinmediate storage areas did not exhibit evidence of spills or leaks. In addition, no floor drains were observed in the vicinity of the chemical storage areas. According � to the Site Representative, no releases of chemicals or materials requiring emergency response and/ or agency notification have occurred at the site. 8.4 HAZARDOUS WASTES Hazardous Generated By Storage Storage Disposal Details REC Waste Container Location None No No physical evidence of on-site hazardous waste generation, storage, or disposal was identified during the site inspection. 'The Site Representative was unaware of any other on-site hazardous � waste generation, storage, or disposal. 8.5 NON-HAZARDOUS WASTES Non- Storage Hazardous Generated By Container Storage Location Disposal Details REC Waste General refuse Employees Trash Ground level Emptied regularly No and recyclables Dumpsters/ by coniracted waste compactor firm (Waste Mana ement Project No. EVRWC0011.01 Burlingame Bay Office Park Burlingame, San Mateo County, California 24 L� Blackstone Consulting LLC No physical evidence of on-site non-hazardous waste disposal was identified during the site inspection. The Site Representative was unaware of any on-site non-hazardous waste disposal. 8.6 POLYCHLORINATED BIPHENYLS (PCBS) PCBs can be present in coolants or lubricating oils used in older electrical transformers, hydraulic systems, and other similar equipment. The 1976 Toxic Substances Control Act (TSCA) extended regulatory control over the use of PCSs to the United States Environmental Protection Agency (USEPA). In November 1979, the USEPA generally prohibited the domestic manufacture of PCBs in electromagnets, transformers, and heat-transfer and hydraulic � equipment. Equipment Location Owner Status/Notes REC Pad-mounted Adjacent to the PG&E See discussion below No transformers site buildings in landsca ed areas Trash compactor Within trash Site See discussion below No enclosure in arkin lot The transformers are owned and maintained by PG&E as indicated by labels on the transformers, and were observed in good condition with no evidence of fluid release. The transformers were not labeled regarding PCB content. However, should fluid spills or releases from an electrical transformer occur, associated remediation efforts are typically the responsibility of the transformer owner (PG&E) per Federal regulation (40 CFR 761.125). As such, the transformers are not considered a REC. � One hydraulic trash compactor, located in the parking garage, is owned and maintained by the site. The trash compactors were observed in good condition, with no evidence of fluid release. Based on the presumed installation date of the trash compactor (1983), the presence of PCB- containing fluid is unlikely. As such, the trash compactors are not considered a REC. 8.7 WASTEWATER DISCHARGES Type Generated By Discharged To Status,/Notes REC Sanitary Employees Municipal sanitary sewer No environmental No concerns noted. No physical evidence of septic systems, cesspools, clarifiers, or oil/water separators was identified during the site inspection. Project No. EVRWC0011.01 Burlingame Bay Office Park Burlingame, San Mateo County, California 25 Blackstone Consulting LLC 8.8 STORMWATER DISCHARGES Discharged From Discharged To Potential Impacts REC Roof drainage via internal Stormwater drains located See discussion below No downspout system throughout the site, which reportedly discharge to the munici al s stem Exterior site surfaces Stormwater drains, which See discussion below No dischar e to the munici al s stem The site storm water sheet flows over paved and landscaped areas to multiple storm drains and catch basins that discharge into the municipal storm water collection system. Based on the close ' proximity to the San Francisco Bay, a stormwater pump system is located along the southern portion of the site parking area to prevent flooding during periods of high tide or heavy rainfall. Based on Blackstone's site inspection, discharges associated with the water pump system flow directly to the San Francisco Bay. No information regarding the design, permitting or compliance requirements have been provided or obtained by Blackstone for review. Based on the nature of the system (dewatering during storm events/high tide), it is not considered a REC. However, as a Business Environmental Risk Issue, Blackstone recommends obtaining the details regarding the configuration, maintenance, permitting and reporting requirements for the dewatering system, and recommends that the system be operated in accordance with all applicable regulations. 8.9 PITS, PONDS, AND LAGOONS (ON-SITE PROCESS WATER DISCHARGE) Type Contents Location Stat�us/Notes REC None No No pits, ponds or lagoons used for process water discharge were observed at the site. The Site Representative was unaware of other such features on the site. 8.10 WELLS Type Location Status/Notes REC None No No physical evidence of groundwater monitoring wells, dry wells, injection wells, extraction wells, vapor wells, or other groundwater production wells was identified during the site inspection. The Site Representative was unaware of other on-site wells. � Project No. EVRWC0011.01 Burlingame Bay Office Park Burlingame, San Mateo County, California 26 Blackstone Consulting LLC 8.11 UNDERGROUND PRODUCT PIPELINES Type Location Status/Notes REC None No No physical evidence of underground product pipelines carrying petroleum or other hazardous substances was identified during the site inspection. 'The Site Representative was unaware of on-site product pipelines. 8.12 ODORS Odors Location Status/Notes REC None No No unusual odors indicative of environmental concerns were identified during the site inspection. The Site Representative was unaware of such odors at the site. 8.13 POOLS OF LIQUID Pools of Liquid Location Status,/Notes REC None No No pools or sumps containing liquids indicative of environmental concerns were identified during the site inspection. The Site Representative was unaware of pools or sumps containing liquids at the site. 8.14 STRESSED VEGETATION OR STAINED SURFACES Stressed Vegetation Location Status,/Notes REC or Stained Su aces None No No stained soils or stressed vegetation were observed by Blackstone. The Site Representative was unaware of stressed vegetation or stained surfaces. 8.15 SITE INSPECTION CONCLUSIONS No evidence of RECs was identified in connection with the site as a result of the site inspection. Project No. EVRWC0011.01 Burlingame Bay Office Park Burlingame, San Mateo County, California f►•YI Blackstone Consulting LLC 9.0 ASTM NON-SCOPE CONSIDERATIONS Blackstone performed the following client-specific activities to identify ASTM Non-Scope Considerations (Business Environmental Risk Issues) in addition to the ASTM requirements and as required per the Agreement. 9.1 AIR EMISSIONS Regulated Emissions Discharged To Potential Impacts Status/Notes REC Source None No 9.2 ASBESTOS-CONTAINING MATERIALS (ACM) Frequently encountered types of ACM used in building construction include floor tile and mastic, spray-applied fireproofing, acoustical/decorative ceiling plaster, wallboard and joint compound, insulation, and many other building materials in common use prior to 1981. Materials that contain greater than one percent asbestos fibers are considered regulated ACM and must be handled according to USEPA and Occupational Safety and Health Administration (OSHA) regulations. Blackstone conducted a limited visual survey for the presence of typically suspect ACM at the site. Materials that are typically considered suspect ACM were identified at the site and included drywall systems (drywall and joint compound), acoustical ceiling tiles, roofing materials, and construction mastics. The suspect materials were observed in good condition and assessed as non-friable materials. Hidden materials such as those inside walls, inaccessible attics, crawl spaces, and inside ductwork were not evaluated. In accordance with the scope of work and based on the construction date of the site buildings (circa 1982 and 1998), no bulk samples of suspect ACM were collected. No further evaluation of ACM is recommended. This should not be construed as a comprehensive asbestos survey for pre-demolition or pre- renovation purposes. As such, prior to demolition or renovation activities at the site, additional sampling of the specific materials to be disturbed will be necessary to satisfy National Emissions Standards for Hazardous Air Pollutants (NESHAPs) and state regulations. Furthermore, all regulated ACM must be handled in accordance with applicable regulations. T'hese regulations may include removal of certain ACMs prior to renovation activities. 9.3 LEAD-BASED PAINT (LBP) Considering the site building was developed after the recognized 1978 LBP determination date, the presence of LBP is unlikely and sampling of painted surfaces was not conducted as part of the scope of this assessment. No further evaluation of LBP is recommended. Project No. EVRWC0011.01 Burlingame Bay Office Park Burlingame, San Mateo County, California 28 Blackstone Consulting LLC 9.4 RADON GAS A review of records regarding radon concentrations in San Mateo County, California, was conducted to determine if concentrations of radon in the general area of the subject property are within the USEPA guidelines. The USEPA uses a continuous exposure level of 4.0 picoCuries per liter (pCi/L) of air or greater as a guidance level at which further evaluation and potential remedial actions are recommended. According to USEPA Office of Radiation and Indoor Air information/mapping, the subject property is located within a Radon Zone Level 2. This zone has a predicted average indoor radon gas screening level between 2.0 pCi/L and 4.0 pCi/L, which is within USEPA guidance levels. In accordance with the scope of work, a radon screening was not conducted as part of this assessment. Based on the site location within Radon Zone Level 2 and non-residential use of the site, no further evaluation is recommended at this time. 9.5 APPARENT MOLD GROWTH (AMG) As part of this site assessment, Blackstone performed the following tasks: looked for evidence of AMG in the areas surveyed during the site assessment; made inquiries of property management regarding past and current leaks or known mold issues; made inquiries of property management whether there have been tenant complaints regarding health problems, musty odors or water leaks; observed areas where significant leaks were reported; and conducted a representative visual/olfactory survey for evidence of current or past water leakage and/or mold. No AMG was observed within the building areas accessed. The Site Representative was not aware of AMG issues at the site. T'he limited AMG visual survey is intended to provide an indication of the potential for significant environmental issues associated with AMG. Due to the size of the site, all areas could not be examined for AMG. In addition, inaccessible areas such as behind walls, in crawl spaces, elevator shafts, stairwells, and inside ductwork were not inspected. As such, the limited AMG visual survey should not be regarded as a comprehensive survey. 9.6 WETLANDS As defined by the USEPA and U.S. Army Corps of Engineers (USACE), wetlands are "those areas that are inundated or saturated by surface or groundwater at a frequency and duration sufficient to support, and that under normal circumstances do support, a prevalence of vegetation typically adapted for life in saturated soil conditions." Wetlands possess three essential characteristics: (1) hydrophytic vegetation; (2) hydric soils; and (3) hydrology. All three characteristics must be prevalent to document an area as a jurisdictional wetland. Project No. EVRWC0011.01 Burlingame Bay Office Park Burlingame, San Mateo County, California 29 Blackstone Consulting LLC Wetlands Information Source Findings National Wetlands Inventory (NWI) on-line Wetland No mapped federal wetlands are located Mapper: at the site. htt : www.fws. ov wetlands Data Ma er.html Field observations No vegetation or ponded areas that are characteristic of wetlands were observed at the site. 9.7 LEAD IN DRINKING WATER The City of Burlingame provides drinking water to the site. The City of Burlingame 2016 Water Quality Report (most recent report available for review) indicates the municipal water system meets the requirements as established by the USEPA, state, and local authorities for lead content in drinking water. Based on this information, no further evaluation of drinking water is recommended. 9.8 POTABLE/IRRIGATION GROUNDWATER WELL SURVEY According to the Site Representative, no potable or irrigation groundwater wells are located on the site. Blackstone did not observe such wells during the inspection. The locations of groundwater production wells are no longer published by local municipalities due to the US Department of Homeland Security regulations. Project No. EVRWC0011.01 Burlingame Bay Office Park Burlingame, San Mateo County, California 30 Blackstone Consulting LLC 10.0 CONCLUSIONS AND RECOMMENDATIONS Blackstone performed a Phase I ESA of the site in conformance with the scope and limitations of ASTM Standard Practice E 1527-13, the regulations at 40 CFR Part 312, and the April 4, 2018 proposal (Agreement) between EverWest Real Estate Partners and Blackstone. Any exceptions to or deletions from this practice are described in Sections 1.2 through 1.4 of this report. This assessment has revealed no evidence of recognized environmental conditions (RECs) in connection with the site. No additional investigation is recommended. The following Business Environmental Risk Issue was identified in connection with the site: Stormwater Management: Based on the close proximity to the San Francisco Bay, a stormwater pump system is located along the southern portion of the site parking area to prevent flooding during periods of high tide or heavy rainfall. Based on Blackstone's site inspection, discharges associated with the water pump system flow directly to the San Francisco Bay. No information regarding the design, permitting or compliance requirements have been provided or obtained by Blackstone for review. Based on the nature of the system (dewatering during storm events/high tide), it is not considered a REC. However, Blackstone recommends obtaining the details regarding the configuration, maintenance, permitting and reporting requirements for the dewatering system, and recommends that the system be operated in accordance with all applicable regulations. Project No. EVRWC0011.01 Burlingame Bay Office Park Burlingame, San Mateo County, Califomia 31 Blackstone Consultins LLC 11.0 SIGNATURES OF ENVIRONMENTAL PROFESSIONALS This Phase I Environmental Site Assessment (ESA) Report documents the research methodology used by qualified environmental professionals of Blackstone to identify recognized environmental conditions using the scope and limitations of ASTM Standard Practice E 1527-13 and the April 4, 2018 proposal (Agreement) between EverWest Real Estate Partners and Blackstone. We declare that, to the best of our professional knowledge and belief, we meet the definition of Environmental Professional as defined in §312.10 of 40 CFR 312, and we have the specific qualifications based on education, training, and experience to assess a site of the nature, history, and setting of the subject site. We have developed and performed all appropriate inquiries in conformance with the standards and practices set forth in 40 CFR Part 312. Prepared By: , . 'i � Heather ill 05/04/2018 Date Project Manager Technical Review and Concurrence By: Akis a Staggers Senior Project Manager Principal Review By: � r Stephen E. Manelis Principal jh Project No. EVRWC0011.01 05/04/2018 Date 05/04/2018 Date Burlingame Bay Office Park Burlingame, San Mateo County, California 32 1 � � � � �� � �. � �� � ,- . SITE .:,,� _ l-�- �' -' pN'�y1''' _. — � L . - "�,t��s-,4-��erPa� i CUyo1B Pn,nt . �, _ _ , - `�- ' _ _ � _ .. .. �. 4 v • ' i �4. I ',���i- _ ��, —_ _ — , -. . �Jci. � 1 � . �b`, .� _ - -,. : yx� . Covote Pon�l Mnrina - .I • � Cian �� � � � � � �� � . � ` �y Maleo Mvnicy>n� : � - � � ,`� � - � F. �\ GaH Cuu•sc • � 4t � �, '� BURLINGAME r' � `\ <,� -� �,, } � � • ' t, � 7+ .�' y,•,', . _ ,��� a'' :�, � , - ;, . _ ._ �'y� +E3,.. , v' . �� y - .. . . ,; , ,_ a} . PU " ; � � . . , � . - y / ` v ,y' .. �� ?_ . . . � 1 r,-3 .. � hY �a� �U�.� '���-�+c� . � �'t. �c . , \\ � � . `�t c}_-' _ -- -- .. _ ...�;aa�-. Collt�pe Park c - � P , a=' � f ��}.�c Elamenrary5�oul ' •� e�7i` .r Y '. ^ �C� .. . . _ t 7f ��';,, '� ,� � �. _, _ .1 . — . . ' �;.� ' � � jY �`� ,�. �'aL . � �. 4 L� �s� ci1RRy r '� ' � y.'� .3 , , . Ganyon �,.`, _ a ���..- �.��y ,� f� �f l _ ' p o` - p . �_ I � � -- , . � ' - .c � �. - . - � . 'w �.b� . . f 'v � � � � � . �.� - y - . , `I - ,��.. ' ' ! . � . � �� . _' . . : � �� � y" � I- - - Snn Mateo . �^ +,, . d � �� , _ ��� � - Project No. EVRWC0071.0] N � W� ►E �: s Burlingame Bay Office Park Burlingame, San Mateo County, California Site Location Map (USGS San Mateo, California, Topographic Map, 2012) �BLACKSTONE _ -4 _ ..�,.�,�.,._�. � • �..��� �."°^�i � � e. *.� �:, , � �� � Project No. EVR1ti'C007L07 " Site Plan � W/ ►E � s Burin�game Bay Office Park Burlingame, San Mateo Countv, California �BLACKSTONE �w"`�i ��'� ►y�""1 i � � , � ��: � �i � . �� ' �� � y4.� — r � • � � . •�. ��`� ��'`�� �� � _.:��: _ ! f�+�'���' -'�'�� ` ! � . -�' � . } ., , / - � � - li _ PHOTOGRAPH 1 Overvieti� of the 555 site building PHOTOGRAPH3 Overview of office space in 577 site buil��ing � �� � " �� � ��,�►�� ' ~* �r. .. .. .. ..t- _ �. �. - .;, d � - �.. . �_ '� •i. . �. r..'� �I '� � � �. ; . �-._!�� _ , • ` �.,-y'��'� -.,,�G . �: � `� _� _ ,,. -� � +� �n '� �1i�� ,;�� � �.3d�..F. � �'�. ,,-,i:�'' PHOTOGRAPH 2 Overview of the 577 site building ti+ �_ � . ,� / PHOTOGRAPH 4 Break room at 577 office Uuilding �tl� . �......... _��. Project No. EVRWCOO'l].07 Burlingame Bay Office Park Burlingame, San Mateo Countv, California � � - �- , � ��Wt� �� PHOTOGRAPH5 Overview of the generator on roof of the 577 site buil�iing PHOTOGRAPH6 View of paint storage � � '� �f . � _ ��, � PHOTOGRAPH 7 Groundwater pumps PHOTOGRAPHS Generator in parking lot Project No. EVR�NCO011.01 Burliilgame Bay Office Park Burlinganle, San Mateo Countv, California PHOTOGRAPH9 Trash compactor �%.��`r' ��,t ��, ����� � -, �.�� . �, r. ., �. �_- .�-�A t •" .. �. � � � .� � � �2ai`'' , � , ��E� ,. - � ,.�-� � � � = � �" _ � �-���_��,���� ��"'-:�.� �� . i� � w v. � ' . i�s 9 � .pt. � _�,�,�,��y�` � 1 � �, ' �' ,�r ``.� ,.. � r� � � "T � � '�� ''i� � �r 1I � ti. � � . � �,A��•\ '�-'� �� ' .. � ' I.'_�' � ,;�� _��r�� � � yk��j �� i �� is��l ����D�� '`�� x�: , PHOTOGRAPH 11 Site parking lot _ �� PHOTOGRAPH 10 Transformer PHOTOGRAPH 12 Water treatment chemicals . � . Project No. EVR1ti'COO11.07 Burlingame Bav Office Park Burlingame, San Mateo County, California �: � PHOTOGRAPH 13 North adjoining property � _...t 1� - `���,_ �;fi , PHOTOGRAPH 14 East adjoiniilg property ���w�._� ..�� '.j . c ' `'� .(�-t '�� � - v �'r ' ✓ � x.+� • �y �ru►' : ' Y ' r' - � � { Y�, ~ ' � � ''y . � � .+�w'"^-iar�`a�i.:.�`.��. i.�':a�_�..2:,... .� � .i ' . �_ .�.: i-.-' t _ �►_:t�/I:"�.� '�.�i�`�:r: • PHOTOGRAPH 15 South adjoining property Project No. EVRWC0011.07 ,� i' . � =': ,ii J . _�• a�.�7 � i . ' � � 1= � � =i� � � • � 3 � '� ' -. "r�, � ' � -� <,.r � .�_. ��� � :�.: � �,,�. _ -'.��'��, � �' - `,—�ta� � �"�!'.�� :� �r:'���'�T.; `:-., ;. I ��,� ';a;,: PHOTOGRAPH 16 West adjoining property � r Burlingt�me Bay OYfice P��rk Burlingame, San Mateo County, California . ''�-1Q� .-�I['* '�� �_r .�...�_..�. __iF�e�F+�Gfi"` —'�',--•^.7'��� �;.� :�ji i J��r �� L•' � , _ - - �- 1 __.t. .i ' . 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CT G6484 Toll Free: 800 352.0050 wwv�,' eCrnPtcCm EDR Aerial Photo Decade Package Site Name: Client Name: Burlingame Bay Office Park 555-577 Airport Boulevard Burlingame, CA 94010 EDR Inquiry # 5249623.12 Blackstone Consulting, LLC 188 State St Portland, ME 04101 Contact: Adrian Rivas 04/06/18 EDR 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 Resu/ts: Year Sca/e Details Flight Year: 2014 Flight Year: 2010 Source J 2014 2010 2005 1998 1993 1982 1974 1968 1963 1956 1946 1943 1 "=500' 1 "=500' 1"=500' Flight Year: 2005 1"=500' Flight Date: August 29, 1998 1"=500' Acquisition Date: July 10, 1993 1"=500' Flight Date: July 08, 1982 1"=500' Flight Date: June 26, 1974 1"=500' Flight Date: April 18, 1968 1"=500' Flight Date: June 24, 1963 1"=500' Flight Date: September 08, 1956 1"=500' Flight Date: July 29, 1946 1"=500' Flight Date: October 11, 1943 USDA/NAIP USDA/NAIP USDA/NAIP USDA USGS/DOQQ USDA USGS USGS USGS USGS USGS USDA � 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. 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' �x s +����r � ��^,�l,J'_� �Si . .. � * � R •� Y 1 � . . i�.'� � ��' `,� � '1 �' r—'��r / "a../i� i�• . . �� �.�• •�`�!..,�✓�+�r�. �.��..��� ��E ♦• , � •� • .��c� '1 ♦ � �^�`� � �� � � • � }y� s•� iNQUIRY #: 5249623.12 �.'.i'� �`�� �.. ���• � � ,'ti,'y_,Fy �.ti' �"'v�,�� � .r � �� ^ �w • t�'!i� r/'o" �'�� 4��. i_� � R:. { � �%� • s.. � YEAR: 1946 Q N i . .t'r e � '�' ,' � ,`. �II�: �j"'/ , �''! * � *e,�j s� . ��,�� � � � � ,t �. �- � f � ' �"' � � f EDR �,' � ,���, ��;ay's, �� •A ` :�� ,��t.,"`4�i��y , ,.�.���e?'��� �`�!��i% .�� = 500' � � " r� �•. `�%. rr!-e�,�• i'. �.'.�f� �,'' %. t. *� ' 4��;ti%r"'x . , _..,�_ . : �:.�� �.::-- � � s �,��� . .,, �. 0 �...�` . . .,� � �,�..�, _ *�,� �c � '� :`- �qi. �!' � - � �� �� i � �� ' � � r A � � � �� i � 1 � . � +� � � � 4 ` ` .� � r ~ � ��. �. . + � r A ,�� � � � • , ' ' � • � �• Y � . •� ' ` , ��. � 7 � f . � + � • . . w �,� ' � M , � .r • , • . �� � y+ ' • �� �'+ � �` , : Rti*� � w•`�� � ,. � � �* ' , � .. i. � � `' � ' . •. � 0 ..�...i . -' , ,• . �Y�'�_s� �.�. _ „�_. , .� �� � . . .. , , M r • i . �► � • . . +� • � � � •r ✓ �: , �i '. •., y � , + • �. ♦ . . � � � la � .., �� . � � +r � , � ' Q • Y� ��I � �� . �, `+� v . ,� , r -+• , . � � _ � ' �: � �! �� . i � �, � . . i �. � 4 � � . �,r .y,� �' ��,� ':� �. � .. , ;� 1t y ' .�j►� • � „ � ti,1 '�;�y ��' i � . �r+ • *. .'� " 1a'•�` `�, � � `A ' �`�* i�' �j� � '�,,: I � '�' r"� �� � 1 � • . �t - + � •� �l.• � ` � � � � ., f !! � . + . ,I. � , • I t� , "� ' ',�� � � ° -� . � � � � ' �� �� I �/ � l�i �� � '' � i � .� / � ��' � O � � } i � { `r ' ��% �' � • � �► i • - i � � w,, , t •�� . . t r . ' � �. ti �'� �� . � ' +� • � • . : � ' ^ �! , • � '�t • �, * `� � �� � J � � � � � 0 � � � � � Burlingame Bay Office Park 555-577 Airport Boulevard Burlingame, CA 94010 Inquiry Number: 5249623.4 April 06, 2018 E DR' 6 Armstrong Road. 4th floor Shelton, CT 06484 Toll Free: 800.352.0050 �.vww edrnet com EDR Historical Topo Map Report Site Name: Burlingame Bay Office Park 555-577 Airport Boulevard Burlingame, CA 94010 EDR Inquiry # 5249623.4 Client Name: Blackstone Consulting, LLC 188 State St Portland, ME 04101 Contact: Adrian Rivas 04/06/18 �r. � � EDR Topographic Map Library has been searched by EDR and maps covering the target property location as provided by Blackstone Consulting, LLC 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. 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All other trademarks used herein are the property of their respective owners. 5249623 - 4 page 2 Topo Sheet Key This EDR Topo Map Report is based upon the following USGS topographic map sheets. 2012 Source Sheets � San Mateo 2012 7.5-minute, 24000 1997 Source Sheets � , . � San Mateo 1997 7.5-minute, 24000 Aerial Photo Revised 1997 � 1993 Source Sheets � � :'� . ����,, - � �,M� -'I San Mateo 1993 7.5-minute, 24000 Aerial Photo Revised 1993 1980 Source Sheets � San Mateo � 1980 7.5-minute, 24000 Aerial Photo Revised 1956 5249623 - 4 page 3 Topo Sheet Key This EDR Topo Map Report is based upon the following USGS topographic map sheets. 1973 Source Sheets �. San Mateo 1973 7.5-minute, 24000 Aerial Photo Revised 1973 1968 Source Sheets �r_. ��a�_ San Mateo 1968 7.5-minute, 24000 Aerial Photo Revised 1968 1956 Source Sheets ��, � =;�r... San Mateo 1956 7.5-minute, 24000 Aerial Photo Revised 1946 1949 Source Sheets r� San Mateo 1949 7.5-minute, 24000 Aerial Photo Revised 1946 5249623 - 4 page 4 � % � � � � Topo Sheet Key This EDR Topo Map Report is based upon the following USGS topographic map sheets. 1947 Source Sheets .,�� r� .,r . � � San Mateo 1947 7.5-minute, 24000 Aerial Photo Revised 1946 1939 Source Sheets �� �. - i,. ,� , . �� .,�� San Mateo 1939 15-minute, 62500 Aerial Photo Revised 1939 r1915 Source Sheets .,� � . San Mateo 1915 15-minute, 62500 � 1899 Source Sheets � San Mateo 1899 15-minute. 62500 5249623 - 4 page 5 Topo Sheet Key This EDR Topo Map Report is based upon the following USGS topographic map sheets. 1896 Source Sheets San Mateo 1896 15-minute, 62500 5249623 - 4 page 6 i � , 1 � , � �EDR' � �� ' 1 � Historical Topo Map 2n�� -t ,,, :,,� . �;; . .;, . � ;_;. �_i_��1�' 1 .1 I�� . � .I�_ P� � ' y�r .. ' . .1 ,, _ . y' , � �, , � .�,. '�� �� , � � � . - , , `�' , ,. � ���, -- _ � _ , .. , u, �, . r � SITE -������� . aN� - - A/ � 8 �� � , ; - -- - BFACN RDii „�� '� coyoie Point c 4 --� - -- % ; �q�F ` _— ,o, —_-_ _ _�-- - � � ' � �, .. � � � � �� �� - Coyote Point Marina � P� ; � � \ \✓�� / ���� %� ` , �- P� �� \ �ts�l fi��ii- � � �' San � � � \�� DP �4 f QP , � \ ,��= Mateo Municipal ��� ��, �� ° � '� � ��� Golf Course . � � � - � � . � ' F � ° � �9 BURLINGAME � ` � � �y``��. :t • �. . , ,ri'. � t ' 9 • ' . ' � . I . . , � G � � P. .. � p� y �� , . � ,.: d,�, �:, a' . P� -, .. ' : pN��t - ' ��o �F� rr f E . �vl r/ �P� . � ' " hE s� e = . ��Y � PS -..Z ��,o�, � . ��.. .. �tH OT < �@ �� y, P J � `\ �, 0 . � 9� ' . _ � ' P .i .. . /�� �jJ%'H Fj 'Pt - , 1F. � . U .: 9 - � � �9 ,. -. ..: JvF' . � '^ \ � \C� , - y;: � ��\ '` . � 9 � b P'� PO \\� P J ✓/� \- c� v � 82 �.;, Q�C� ' �` Q�;. '9 �P \�i�^ ��y .. , � F � „ y r _ '�¢=� �� > � �, � �' � . _ �, � � C _, . r�L� � . . �� . -� � C�` � � � \ 9���. \ SQ, '. �v` ... \"� � . ' � /\£� � ' , �, \ c•` ... � E� . , �p , �Ao �P _ oF ` �" College Park \ `o ES' " : s�� � i P�' q' . . - " . . �, �. ; -F. y /' Elementary School � 7F�' � �N p� � �,'_ �E ," / � � , � � ' � . a � � - 0,% �.e � � , � . ' m � 6P` _' \\\ \' ap1`�E ����� " y't/` ,� _ \\ii \ e ' c' - �� t� i ._ �� r -., � .. � P'�' I. .. . ����i��., ' -.. � . � � ^` � �: . N_ � I F � � � �\� \ � � � � `� Cherry - i` �` ��: A \�;�� � � o ,/J , r, > y'� �"% ��li����/^; , � � �� i � 'Canyon � � - � . � T � ,, �� , \' � . � ✓'��_-,_- ,,` / . '�/ l /' ; \ 7 : � � , '��l /� _ E �,. 2 � Y/ ��.�,ii , 1 �% P� �, _ �1 m - :! �,� L J, �' °,O?/' �'��J \NEti v� � s� �`r� �< ,��^.-. E`. �,- .. ���� �y.. P�... . . — o` N �.� � � �P���� � ti �, � `� Q .. . �tv',�\ C . . - - Jal'1 MatCO `�,�.�AR qGF ''i . Q�,1 Ap �? . �+ �, � �`�\ � . a _ P \ This report includes information from the � following map sheet(s). TP, San Mateo. 2012. 7.5-minute 0 Miles 0.25 0.5 1 1.5 SITE NAME: Burlingame Bay Office Park ADDRESS: 555-577 Airport Boulevard Burlingame, CA 94010 CLIENT: Blackstone Consulting, LLC 5249623 - 4 _� l� � N• page 7 ��Q�� Historical Topo Map � gg� �� � I� � l NW N NE W SW S SE TP. San Mateo. 1997. 7.5-minute SITE NAME: Burlingame Bay Office Park ADDRESS: 555-577 Airport Boulevard Burlingame, CA 94010 CLIENT: Blackstone Consulting, LLC _� � l� N� 5249623 - 4 page 8 This report includes information from the following map sheet(s). 0 Miles 0.25 0.5 1 1.5 �+�D�� Historical Topo Map � gg� � � NW N NE W SW S SE TP, San Mateo, 1993, 7.5-minute SITE NAME: Burlingame Bay Office Park ADDRESS: 555-577 Airport Boulevard Burlingame, CA 94010 CLIENT: Blackstone Consulting, LLC _� I� N• 5249623 - 4 page 9 This report includes information from the following map sheet(s). 0 Miles 0.25 0.5 1 1.5 �EDR� Historical Topo Map � ggp � � 1►Pi�t���1� TP. San Mateo, 1980, 7.5-minute SITE NAME: Burlingame Bay Office Park ADDRESS: 555-577 Airport Boulevard Burlingame, CA 94010 � � CLIENT: Blackstone Consulting, LLC f� l N• 5249623 - 4 page 10 This report includes information from the following map sheet(s). 0 Miles 0.25 0.5 1 1.5 �EOR` Historical Topo Map � g�� u � TP, San Mateo, 1973, 7.5-minute SITE NAME: Burlingame Bay Office Park ADDRESS: 555-577 Airport Boulevard Burlingame, CA 94010 � CLIENT: Blackstone Consulting, LLC � � N� 5249623 - 4 page 11 This report includes information from the following map sheet(s). 0 Miles 0.25 0.5 1 1.5 ����` Historical Topo Map 1968 � � � I�PP����1� TP, San Mateo, 1968, 7.5-minute SITE NAME: Burlingame Bay Office Park ADDRESS: 555-577 Airport Boulevard Burlingame, CA 94010 � CLIENT: Blackstone Consulting, LLC 1 1� N� 5249623 - 4 page 12 This report includes information from the following map sheet(s). 0 Miles 0.25 0.5 1 1.5 ���R� Historical Topo Map 19.�iF � � TP, San Mateo, 1956, 7.5-minute SITE NAME: Burlingame Bay Office Park ADDRESS: 555-577 Airport Boulevard Burlingame, CA 94010 � CLIENT: Blackstone Consulting, LLC 1 t� N• 5249623 - 4 page 13 This report includes information from the following map sheet(s). 0 Miles 0.25 0.5 1 1.5 �EDR� Historical Topo Map 1949 � � � � � TP, San Mateo, 1949, 7.5-minute SITE NAME: Burlingame Bay Office Park ADDRESS: 555-577 Airport Boulevard Burlingame, CA 94010 � CLIENT: Blackstone Consulting, LLC f� l N• 5249623 - 4 page 14 This report includes information from the following map sheet(s). 0 Miles 0.25 0.5 1 1.5 �E��� Historical Topo Map 1947 � � NW N NE w SW S SE TP, San Mateo, 1947, 7.5-minute SITE NAME: Burlingame Bay Office Park ADDRESS: 555-577 Airport Boulevard Burlingame, CA 94010 CLIENT: Blackstone Consulting, LLC .� l� N• 5249623 - 4 page 15 This report includes information from the following map sheet(s). 0 Miles 0.25 0.5 1 1.5 ���R' Historical Topo Map � q�q � � TP. San Mateo. 1939, 15-minute SITE NAME: Burlingame Bay Office Park ADDRESS: 555-577 Airport Boulevard Burlingame, CA 94010 _� CLIENT: Blackstone Consulting, LLC 1 l� � N� 5249623 - 4 page 16 This report includes information from the following map sheet(s). 0 Miles 0.25 0.5 1 1.5 �EDRP Historical Topo Map 1915 � � NW N NE w SW S SE TP, San Mateo. 1915, 15-minute SITE NAME: Burlingame Bay Office Park ADDRESS: 555-577 Airport Boulevard Burlingame, CA 94010 CLIENT: Blackstone Consulting, LLC _� �' N• 5249623 - 4 page 17 This report includes information from the following map sheet(s). 0 Miles 0.25 0.5 1 1.5 �EDR" Historical Topo Map . � .� ' '�f; �°` . . , ,� - 0 .� �r ,; .1► �s . o ��,� ;� �� ,, � . • - 'gR .- -.. � :. ��-T ` ' �` .- �—�= f. ; . , _. �.� •�.,� _ � • � � ;.. � ��-�-^� � • S a n M ; �-� • _ - � 1 � Y � ` � � �. _ �rt ,.,,. . � � - f,i- ' � ' - __ _ _�---- _� �_- _ �t � .� �t � '� �, s • • '�, ��" ,. 7/^1� . 'U ) 4 �. ��_�% 1j- ' x t � ._ _ ��ti%. .� -- �_ t' ���-'_---- - . � � � -�- - —� . � .. � Ir"� � _ '�'. ' ,` ` . ` - - .'''�. i ��, � ' � � _ ' l� - � `i111'111L"�,!'i"t,l�' ,� y . . r � � z - _r� ��/. ' . �/ •I .. a� I �, 1/ �'f_ ' ��+ ' v , . " . � /' �� `=� . . . , •,� �• ` .r i. �� ��� ' j� � w� . . � ���1 ' / ��, , • •, I � 4 �� ♦ ► � '� � � • � � f � • � .♦ � '� ti�'f1t►�1 �;=� , ���'� ...''� �, -� •, .�• . , . . .� s= � - �• .•• : �o • : �. ' * '� r � f ,' ' •� �` s � •.� ' ' � . . •' � • ` ; . i . . � , ,� t ,t.R � -- r��-,�,,-<�,� ~�•�,���,� ; . ��. �: � .., . *„ . This report includes information from the following map sheet(s). 0 Miles 0.25 0.5 1 1.5 TP. San Mateo. 1899, 15-minute SITE NAME: Burlingame Bay Office Park ADDRESS: 555-577 Airport Boulevard Burlingame, CA 94010 CLIENT: Blackstone Consulting, LLC 5249623 - 4 _� l� N� page 18 �EDR° Historical Topo Map ' � � ' � .� � � � � . �r � ♦ . '� '� � �� � � � � � _ � ` % � , � , :'• _ . � ' ^���► + ,,,�y--- S a n M � . �__�� , � r ����� � - �, :p .r - / � � _ i -�`� � 1`: � .�" �__ , _ -_'..�_ _ _�_ �- "�_ � . � � . � - ..�- � ..� ''Q _ u �-, „ � �' 1. �t . ,�- ,�.: _:, F . x � _f �. �� . .r w ..a:..- _ • _ �_ ---� `,, f', ' _ ____ • � �— � �y ! . •• • I � , r:� - �. �,, • � ;�. `� . �� f . ��f ,. . • • -, . , ti ¢ �1�����1�1��i,,t�:,�M► ..�*;�'r. , �' . . `f/ � i � ' •'i-�r X'_-�, ., i ,.T _ , \ � /� � - � 1 y � ��. )� , ' �s '.'fi-, _ ,: � , ' �.�. ' • .f�'.-. , '. . 1 . � 3 • �• � . � 1C' � •�\ , . . y - �� • `,j} ; •� '1 . � '3,, \; � ,��� , .' � .'-� ,.i � � . . . .' �• �� t:�� • l�� ►• ►1 , .,� � •. ., � �, . : .., _ - . _ : ss � : ► , • . .'` ; ;:c . ,� ' . � r \q .��. • �. �.�.y'..' • • ♦ -'�' •�, ' `t �• t � .. • . ��� �� . �,� ► ``\ t • � �' ��. 1�`� � "�.��i�� ���'� �1• ��������►� ^� ; •'� � �r>� '`. This report includes information from the following map sheet(s). 0 Miles 0.25 0.5 1 1.5 NW N NE TP. San Mateo, 1896, 15-minute SITE NAME: Burlingame Bay Office Park ADDRESS: 555-577 Airport Boulevard W Burlingame, CA 94010 � CLIENT: Blackstone Consulting, LLC � N� SW S SE 5249623 - 4 page 19 �� � Burlingame Bay Office Park 555-577 Airport Boulevard Burlingame, CA 94010 �Inquiry Number: 5249623.7 April 09, 2018 E �R�� Environmental Data Resources Inc 6 Armstrong Road Shelton. CT 06484 800.352.0050 �.a�ww edrnet.com EDR Environmental Lien and AUL Search The EDR Environmental Lien and AUL Search Report provides results from a search of available current land title records for environmental cleanup liens and other activity and use limitations, such as engineering controls and institutional controls. A nefinrork of professional, trained researchers, following established procedures, uses client supplied address information to: • search for parcel information and/or legal description; • search for ownership information; • research official land title documents recorded at jurisdictional agencies such as recorders' offices, registries of deeds, county clerks' offices, etc.; • access a copy of the deed; • search for environmental encumbering instrument(s) associated with the deed; • provide a copy of any environmental encumbrance(s) based upon a review of key words in the instrument(s) (title, parties involved, and description); and • provide a copy of the deed or cite documents reviewed. 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 I 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 I THE PART OF ENVIRONMENTAL DATA RESOURCES, INC. IS STRICTLY LIMITED TO A REFUND OF THE AMOUNT I 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 bei construed as legal advice. Copyright 2017 by Environmental Data Resources, Inc. All rights reserved. Reproduction in any media or format, in whole or in I 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. � EDR Environmental Lien and AUL Search t�3�i����•1��;�Y�:I�•I��iLIIL•Pl ADDRESS 555-577 Airport Boulevard Burlingame Bay Office Park Burlingame, CA 94010 RESEARCH SOURCE Source 1: San Mateo Recorder San Mateo, CA PROPERTY INFORMATION Deed 1: Type of Deed: Title is vested in: Title received from: Deed Dated Deed Recorded: Book: Page: Volume: Instrument: Docket: Land Record Comments: Miscellaneous Comments: Legal Description: deed Burlingame Bay LLC Hudson Bay Park Plaza LLC 9/27/2015 9/29/2015 NA na na na NA See Exhibit Legal Current Owner: Burlingame Bay LLC Parcel # / Property Identifier: 026-363-590 Comments: See Exhibit ENVIRONMENTAL LIEN Environmental Lien: Found � Not Found � OTHER ACTIVITY AND USE LIMITATIONS (AULsI AULs: Found � Not Found Ox 5249623.7 Page 1 � � �.3Q6�t tol�--�✓ RECORDING REQUESTED BY AND WHEN RECORDED, MAIL THIS DEED AND ALL TAX STATEMENTS TO: DLA Piper LLP (US) 2000 University Avenue East Palo Alto, California 94303-2215 Attention: Patrick J. McGaraghan APN No.: 026-363-590-6 2015-102829 County 8:45 am 09129l15 DE Fee: 44.00 Count of Pages 4 BG Recorded in Official Records County of San Mateo Mark Church Assessor-County Clerk-Recorder III IIII f I II II I�III IIIII IIIII IIIII IIII� IIIII IIIII IIIlI IIII IIII * R 0 0 0 2 0 9 8 0 2 3* (Space Above for Recorder's Use) The undersigned Grantor declares: Documentary Transfer Tax is $ 99,000-.oV Computed on full value of the interest or property conveyed. GRANT DEED FOR VALUABLE CONSIDERATION, receipt of which is hereby acknowledged, HUDSON• BAY PARK PLAZA, LLC, a Delaware limited liability company ("Grantor"), does hereby GRANT, SELL AND CONVEY to BURLINGAME BAY LLC, a Delaware limited liability company ("Grantee"), all of that certain real property in the County of San Mateo, State of California, as more particularly described in Exhibit A attached hereto and incorporated herein by this reference and made a part hereof (the "Land"), together with the buildings, improvements, and structures located on the Land (excluding any improvements and structures owned by any tenants under any leases affecting the Land) (collectively, the "Improvements"), all of Grantor's right, title and interest in and to all rights-of-way, open or proposed streets, alleys, easements, strips or gores of land adjacent to the Land (together with the Land and the Improvements, the "Property") This conveyance is made and accepted subject to all real property taxes and assessments not due and payable, unrecorded leases, all matters of record as of the date hereof and all matters that would be reflected on an accurate survey or shown by a physical inspection of the Property, as of the date hereof. "T� Mail tax statements as directed above. IN WITNESS WHEREOF, Grantor has caused this instrument to be executed on September�, 2015. "GRANTOR" Hudson Bay Park Plaza, LLC, a Delaware limited liability company By: Hudson Pacific Properties, L.P., a Maryland limited partnership, its sole member By: Hu on acific Properties, I a aryla d corporation, i _,. Name: � � ' Title: [Signature Page—Grant Deed] A notary public or other officer completing this certificate verifies only the identity of the individuaf who signed the document to which this certificate is attached, and not the truthfulness, accuracy, or validity of that document. STATE OF CALIFORNIA CO U NTY 0 F U� S On��r Z, 2015, before me, �U1.�1�1� 11'��iP�✓� . a Notary Public, personally appeared V�""�'� ��Y►'LG� , who proved to me on the basis of satisfactory evidence to be the person(� whose name(s�/a�e-subscribed to the within instrument, and acknowledged to me that �/s�ie{�#�ey executed the same in �/h'erftl�eir authorized capacity(iesj, and that by �heFft�heir signature(�}on the instrument the person(s�, or the entity upon behalf of which the person(� acted, executed the instrument. I certify under PENALTY OF PERJURY under the laws of the State of California that the foregoing paragraph is true and correct. WITNESS my hand and official seal. Signat re (Seal) JUIIETA MARRERO Commistion #� 2053180 i Notuy PubNc - CdlfonrN � LOt M�eht Counqr � '►M Qee 2� 2017 r [Signature Page — Grant Deed] EXHiBIT A Legal Description DAJtCE! i.: PARCE� `G'" RS St�OUWN pN 11t/kT CEit'1`Atl� MAD Et�FiiTLEd 'PARLEL MAR BEING A. R�SU8DNi5idN Of 60YS 14. Y5 $ 16, 9LOCK 7`AN2A AlRPORT PARK U�alT N(}. 7" j98 AA�PS. 9Q• 93y; aa�RCEk "�" t2$ PAR, MAP5, 39); &�aRCEI. "E" (�i Pa�. MnPS, I3 j. sURUNGAME, 5aN MAT'EO Gat�NTY, G4t.IPORMtA', FILEO !�d THE C}FFi�f OF it1E Ct3liN'�'Y f�E�Ct?ADER Of S,AN MArE.p G�7Ur�TY, S7ATE �F �,auFO��t�A, �N �UNE ib, 198� IN BOQiC SZ Oi PARCEL MAPS A7 PA�if i0_ EXCEPTIMG TH�REFROtJd THE �Qll4W1iNG OESCii18Et7 PROPERTY. BfGINiVIHG AT AtJJ4NGLE PdENT I�LONG THE NpR'fH�qLY E.RtdE pF Sq10 PARCEL G, SAI� POlN7 AL50 BEIt�C'i iHE M05T SUUTH4YfSTERLY CORNER OF PARCEI A AS SAID PARCEt IS SitONtN O��t THAT CERtAiN �+tAP ENTIiIED "AARCEI MAP" FILED FQR RECORi1 pN kOVEMBER �B, i975 IFI Vt?IUME 34. dF MAPS AT PARCEl51 AND 21N THE OFFIff OF THf RECORDER Oi SIIM RAATEq CQUl�lTY, STATf Of CAltfOflNUl; THENCE ALONG THE SAIB iJ01iTHERLY tINE t}f SJUO PARCEL G ►tOiiTH A� i1Q' 00' WESi, A ptSTANCE OF 8250 fEET TO TF#E TRU� P011�FTOF 8EG1NNtNG; THENCE I,.FAYING SAti? UNE SOUTH ��• Qp' QO" W��ST', A DlSTANS� Oi 56.OQ fEETTO THE MOST EASTERCY CORFMER OF PARCEL A AS SAIQ PARCfI t5 SHOWN OPI THAT CERTAIN MAP fNT�TLEb "PARCEL MI�1*' F1lEt} iaR RpCORb ON,iUIV 24, I975 EN YCW.tiME Z8 Df MIAFS AT PAGE 39 IN tliE O�=FtGE QF THE REWRQER OF SfiN MRiEO COUNTY. S7ATE OF CAI�FQRNlA;1"FIENiE AkOh+G TNE l�QRTHfASTERLYlINf Qf SA1p PARCEL A, 5AFU i7KE 9EfNG THE Nf7a1?#ER4Y itN� f?F SAID PARCEL G NpRTH qb" p0' pD" VyEST, A tkSiAtvtC� � 282.SD FEE1' TO 1`M� 8#GiNAi1l4G QF A dANC,ENT CVRV£ TO TkE 1.��T; TN;E#1C� ALtaMG S+lip t,tME F3Etf�C+ 5A{p Ct1FtVE HA't�lPBG A FthUlUS OF 28.d�f f EET, THROUGFs A GfaJ1"ItAI nNGLE t1F 9fr Qp' Ob"� AN ARC I.Y;HGI'H qf 3X.42 FEtT T�D T}iE POiACT OF CUSP; THENCf L£AVING SA{D PARCEL d LtNf ANO CdNTINUItdCs ALpNG SAID !�lORi}tEitLY tINE Qf RAACEL G N8RT1�1 d4' 00' OQ" EAST, A DiSTAMCf OF T6.00 fEE1` TO 7HE BEGU�IVING dF A TAN6fNT CURVE TO THE RIGMT; THENCE C4NTINUING ALONG SAID LINE BEEt�Cs SR1D CUltNE HAYING A RADWS Of 556.50 fEET, THROUGH A CEN �'RAl ANGt# OF 7' Q$' Il", AN ARC 4ENGTH Of Za.75 FEET 70 p POINT OF C115P AMD �NE 50UTMWESTERL�' ilAiE Qf SAID PARCELA AS SAMD pARCEL 15 5MOWN ON SAID t�J4D Vt�UME 34 OF MAPS AT CAGES 1 AND T; ±NEHCE S�UTHE#tLY +410NG 5AlD SOtJ7'HWES7ERtY LIHE At,Sa BEIRG SAiQ kpli'tHE1tLY LWf AL�R1G A CU�t�E. ip THE LEFI' FiNV1NG AN {NITfAI ftAtilAk CINE BEARIN(i SQl1TM 4;" 51' 50" EAS�, A RApil�S Of 2p,00 FEET, THROUGH A C£NtRAi. 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ApM: fl26•363-59�D-6 Burlingame Bay Office Park 555-577 Airport Boulevard Burlingame, CA 94010 Inquiry Number: 5249623.2s April 06, 2018 6 Armstrong Road. Shelton CT 06484 Toll Free 800 352. E DR www.edmet.com 4th floor .�I��.'ii] TABLE OF CONTENTS SECTION PAGE Executive Summary------------------------------------------------------- ES1 Overview Map----------------------------------------------------------- 2 DetailMap-------------------------------------------------------------- 3 Map Findings Summary---------------------------------------------------- 4 MapFindings------------------------------------------------------------ 8 Orphan Summary--------------------------------------------------------- 105 Government Records Searched/Data Currency Tracking_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ GR-1 GEOCHECK ADDENDUM Physical Setting SourceAddendum__________________________________________. A-1 PhysicalSettingSourceSummary___________________________________________. A-2 PhysicalSettingSSURGOSoiIMap___________________________________________ A-6 Physical Setting Source Map------------------------------------------------ A-9 PhysicalSettingSourceMapFindings________________________________________ A-11 PhysicalSettingSourceRecordsSearched____________________________________. PSGR-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 tar et and surrounding properties does not exist from other sources. NO WARRANTY EXPRESSED OR IMPLIED, IS MADE WHATSOEVER IN CONNECTI�N 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 2018 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. TC5249623.2s Page 1 EXECUTIVE SUMMARY 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 555-577 AIRPORT BOULEVARD BURLINGAME, CA 94010 COORDINATES Latitude (North): Longitude (West): Universal Tranverse Mercator: UTM X (Meters): UTM Y (Meters): Elevation: 37.5891960 - 37° 35' 21.10" 122.3399420 - 122° 20' 23.79" Zone 10 558274.9 4160237.2 12 ft. above sea level USGS TOPOGRAPHIC MAP ASSOCIATED WITH TARGET PROPERTY Target Property Map: Version Date: AERIAL PHOTOGRAPHY IN THIS REPORT Portions of Photo from: Source: 5640626 SAN MATEO, CA 2012 20140608 USDA TC5249623.2s EXECUTIVE SUMMARY 1 MAPPED SITES SUMMARY Target Property Address: 555-577 AIRPORT BOULEVARD BURLINGAME, CA 94010 Click on Map ID to see full detail. I �iI_\� E ADDRESS DATABASE A1 EQUITY OFFICE-BAY PA 555 AIRPORT BOULEVAR A2 BAY PARK PLAZA 577 AIRPORT BLVD A3 BAY PARK PLAZA 577/555 AIRPORT A4 BURLINGAME BAY LLC 577 AIRPORT A5 CA-BAY PARK PLAZA LP 577 AIRPORT BOULEVAR A6 CA-BAY PARK PLAZA LP 577 AIRPORT BOULEVAR A7 EQUITY OFFICE-BAY PA 577 AIRPORT BOULEVAR A8 VIRGIN AMERICA 555 AIRPORT BOULEVAR A9 VIRGIN AMERICA INC 555 AIRPORT BLVD STE A10 BAY PARK PLAZA 577/555 AIRPORT BLVD A11 HUDSON BAY PARK PLAZ 555/577 AIRPORT Al2 VIRGIN AMERICA 555 AIRPORT BOULEVAR A13 VIRGIN AMERICA INC 555 AIRPORT A14 CA-BAY PARK PLAZA LP 555 AIRPORT BOULEVAR B15 SPRINT COMMUNICATION 533 AIRPORT B16 VERIZON WIRELESS BAY 533 AIRPORT C17 AT&T MOBILITY-13241 433 AIRPORT C18 SPRINT NEXTEL CELL S 433 AIRPORT 619 CLEAN N PRESS INC 500 AIRPORT BLVD STE D20 GOLDEN GATE DRYWALL 399 BEACH RD D21 NEXTEL-SITE ID CA-22 399 BEACH D22 GOLDEN GATE DRYWALL 399 BEACH D23 GOLDEN GATE DRYWALL 399 BEACH D24 GOLDEN GATE DRYWALL 399 BEACH RD D25 AVTEK SYST INC 398 BEACH RD D26 CROWN COMPUTER RECYC 384 BEACH RD E27 HILTON SAN FRANCISCO 600 AIRPORT E28 SHERATON GATEWAY HOT 600 AIRPORT E29 ANZA PARKING CORPORA 615 AIRPORT E30 METRO PARK AIRPORT P 615 AIRPORT BLVD D31 IMAGING SUPPLIES & E 380 LANG F32 AIR CONDITIONING CO 360 BEACH RD G33 REAL ESTATE NORTH IN 370 LANG G34 REAL ESTATE NORTH IN 370 LANG RD G35 SDI INSULATION INC 370 LANG G36 HAMERSLAG EQUIPMENT 370 LANG RD H37 CARUFF CALIFORNIA CO 350 AIRPORT BOULEVAR H38 CARUFF CALIFORNIA CO 350 AIRPORT H39 CARRUF 350 AIRPORT RELATIVE DIST (ft. & mi ELEVATION DIRECTION EMI HAZNET San Mateo Co. BI San Mateo Co. BI EMI FINDS EMI EMI HAZNET FINDS San Mateo Co. BI FINDS San Mateo Co. BI EMI San Mateo Co. BI San Mateo Co. BI San Mateo Co. BI San Mateo Co. BI EDR Hist Cleaner LUST, HIST UST, CA FID UST San Mateo Co. BI San Mateo Co. BI LUST, HIST CORTESE SWEEPS UST, HIST UST RCRA-SQG, FINDS, ECHO RCRA NonGen / NLR San Mateo Co. BI San Mateo Co. BI LUST, HIST UST, San Mateo Co. BI SWEEPS UST, CA FID UST San Mateo Co. BI RCRA-SQG, FINDS, ECHO LUST, SLIC HIST UST, HAZNET San Mateo Co. BI HIST UST Notify 65 LUST, HIST CORTESE San Mateo Co. BI Higher Lower Lower Lower Higher Higher Higher Higher Higher Higher Lower Lower Higher Higher Higher Higher Higher Lower Higher Higher Higher Higher Lower Lower Lower TP TP TP TP TP TP TP TP TP TP TP TP TP TP 102, 0.019, N 166, 0.031, NN} 185, 0.035, Noi 185, 0.035, North 240, 0.045, N1M 265, 0.050, SE 265, 0.050, SE 265, 0.050, SE 265, 0.050, SE 265, 0.050, SE 300, 0.057, ES� 303, 0.057, ESE 315, 0.060, We 315, 0.060, We 381, 0.072, West 381, 0.072, We 434, 0.082, SE 515, 0.098, ESE 592, 0.112, SE 592, 0.112, SE 594, 0.112, SE 594, 0.112, SE 621, 0.118, NE 621, 0.118, NE 621, 0.118, NE 5249623.2s Page 2 MAPPED SITES SUMMARY Target Property Address: 555-577 AIRPORT BOULEVARD BURLINGAME, CA 94010 Click on Map ID to see full detail. MAP RELATIVE DIST (ft. & mi.) ID SITE NAME ADDRESS DATABASE ACRONYMS ELEVATION DIRECTION H40 CARRUF 350 AIRPORT BLVD SWEEPS UST, CA FID UST Lower 621, 0.118, NE H41 CARUFF CALIFORNIA CO 350 AIRPORT LUST Lower 621, 0.118, NE F42 RESIDENCE 371 BEACH San Mateo Co. BI Lower 623, 0.118, ESE F43 371 BEACH RD SWEEPS UST Lower 623, 0.118, ESE 44 CITY OF BURLINGAME R 399 ROLLINS San Mateo Co. BI, EMI Higher 669, 0.127, SSE G45 REDWOOD DEBRIS BOX 350 LANG San Mateo Co. BI Lower 722, 0.137, ESE 146 COVALENT INDUSTRIAL 330 BEACH San Mateo Co. BI Lower 802, 0.152, ESE 147 COVALENT INDUSTRIAL 330 BEACH ROAD RCRA-SQG Lower 802, 0.152, ESE 148 PHOENIX PHARMACEUTIC 330 BEACH San Mateo Co. BI Lower 802, 0.152, ESE 149 KENT INTERNATIONAL 339 BEACH RD RCRA-SQG, FINDS, ECHO Lower 806, 0.153, ESE J50 ADVANCED SURF DESIGN 302 LANG San Mateo Co. BI Lower 1117, 0.212, ESE J51 CHEMETRICS CORP 197 AIRPORT BLVD RCRA NonGen / NLR, FINDS, ECHO Lower 1166, 0.221, ESE 52 PACIFIC BELL 1007 HOWARD San Mateo Co. BI, HIST CORTESE Lower 1724, 0.327, SE 53 HAMBLIN TRUST 1065 AMPHLETT BOULEV LUST Lower 1971, 0.373, ESE 54 J& D RECYCLING 1015 N AMPHLETT BLVD SWRCY, NPDES Lower 2323, 0.440, ESE K55 SPRINT 828 AIRPORT LUST, HIST CORTESE Lower 2499, 0.473, WNV1� K56 SPRINT 828 AIRPORT LUST Lower 2499, 0.473, WNVb 57 BURLINGAME HIGH SCHO 400 CAROLAN AVENUE ENVIROSTOR, SCH, DEED Higher 3017, 0.571, SSW 58 HOLIDAY CLEANERS 850 DELAWARE ENVIROSTOR, San Mateo Co. BI Higher 3453, 0.654, SSE 59 PARAMOUNT COLLISION 815 WOODSIDE ENVIROSTOR, San Mateo Co. BI Higher 4173, 0.790, SSE 60 PACIFIC READY MIX 850 SAN MATEO ENVIROSTOR, LUST Higher 4377, 0.829, South 61 SAN MATEO HIGH 506 NORTH DELAWARE S ENVIROSTOR, SCH Higher 4556, 0.863, SSE 62 BROWNING-FERRIS INDU AIRPORT BOULEVARD NE ENVIROSTOR Lower 4957, 0.939, West 5249623.2s Page 3 EXECUTIVE SUMMARY TARGET PROPERTY SEARCH RESULTS The target property was identified in the following records. For more information on this property see page 8 of the attached EDR Radius Map report: Site Database(s) EPA ID EQUITY OFFICE-BAY PA EMI N/A 555 AIRPORT BOULEVAR Facility Id: 16542 BURLINGAME, CA 94010 BAY PARK PLAZA HAZNET N/A 577 AIRPORT BLVD GEPAID: CAC002641820 BURLINGAME, CA 94010 BAY PARK PLAZA San Mateo Co. BI N/A 577/555 AIRPORT Facility Id: FA0038430 BURLINGAME, CA 94010 BURLINGAME BAY LLC San Mateo Co. BI N/A 577 AIRPORT Facility Id: FA0060643 BURLINGAME, CA 94010 CA-BAY PARK PLAZA LP EMI N/A � 577 AIRPORT BOULEVAR Facility Id: 16543 BURLINGAME, CA 94010 CA-BAY PARK PLAZA LP FINDS N/A 577 AIRPORT BOULEVAR Registry ID:: 110038094647 BURLINGAME, CA 94010 EQUITY OFFICE-BAY PA EMI N/A 577 AIRPORT BOULEVAR Facility Id: 16543 BURLINGAME, CA 94010 VIRGIN AMERICA EMI N/A 555 AIRPORT BOULEVAR Facility Id: 17695 BURLINGAME, CA 94010 VIRGIN AMERICA INC HAZNET N/A 555 AIRPORT BLVD STE GEPAID: CAL000327794 BURLINGAME, CA 94010 BAY PARK PLAZA FINDS N/A 577/555 AIRPORT BLVD BURLINGAME, CA 94010 TC5249623.2s EXECUTIVE SUMMARY 4 EXECUTIVE SUMMARY Registry ID:: 110066360039 HUDSON BAY PARK PLAZ 555/577 AIRPORT BURLINGAME, CA 94010 San Mateo Co. BI Facility Id: FA0058246 N/A VIRGIN AMERICA 555 AIRPORT BOULEVAR BURLINGAME, CA 94010 VIRGIN AMERICA INC 555 AIRPORT BURLINGAME, CA 94010 CA-BAY PARK PLAZA LP 555 AIRPORT BOULEVAR BURLINGAME, CA 94010 FINDS Registry ID:: 110058328518 Registry ID:: 110038003317 San Mateo Co. BI Facility Id: FA0037458 EMI Facility Id: 16542 N/A N/A N/A 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 Delisfed NPL site list Delisted NPL_________________ National Priority List Deletions Federal CERCLIS list FEDERAL FACILITY_________. Federal Facility Site Information listing SEMS________________________ Superfund Enterprise Management System TC5249623.2s EXECUTIVE SUMMARY 5 EXECUTIVE SUMMARY Federal CERCLIS NFRAP site list SEMS-ARCHIVE_____________ Superfund Enterprise Management System Archive Federal RCRA CORRACTS facilities list CORRACTS__________________ Corrective Action Report 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-CESQG_______________ RCRA - Conditionally Exempt Small Quantity Generator Federal institutional controls / engineering controls registries LUCIS________________________ Land Use Control Information System US ENG CONTROLS________. Engineering Controls Sites List US INST CONTROL__________ Siteswith Institutional Controls Federal ERNS list ERNS________________________ Emergency Response Notification System State- and tribal - equivalent NPL RESPONSE__________________ State Response Sites 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 State and tribal registered sforage 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 TC5249623.2s EXECUTIVE SUMMARY 6 EXECUTIVE SUMMARY ADDITIONAL ENVIRONMENTAL RECORDS Local Brownfield lists US BROWNFIELDS__________ A Listing of Brownfields Sites Loca/ Lisfs of Landfill / Solid Waste Disposal Sites WMUDS/SWAT______________. Waste Management Unit 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 Loca/ 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 CleanupAct Sites US CDL______________________ National Clandestine Laboratory Register 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 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_______________________ RCRAAdministrative Action Tracking System PRP__________________________ Potentially Responsible Parties TC5249623.2s EXECUTIVE SUMMARY 7 EXECUTIVE SUMMARY 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 COALASH 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 UMTRP�_____________________ 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 UXO_________________________. Unexploded Ordnance Sites DOCKET HWC_______________ Hazardous Waste Compliance Docket Listing ECHO________________________ Enforcement & Compliance History Information FUELS PROGRAM___________ EPA Fuels Program Registered Listing CA BOND EXP. PLAN________ Bond Expenditure Plan Cortese______________________. "Cortese" Hazardous Waste & Substances Sites List CUPA Listings________________ CUPA Resources List DRYCLEANERS_____________. Cleaner Facilities ENF__________________________ EnforcementAction Listing Financial Assurance__________ Financial Assurance Information Listing 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 UIC__________________________. UIC Listing WASTEWATER PITS________. Oil Wastewater Pits Listing WDS_________________________ Waste Discharge System WIP__________________________ Well Investigation Program Case List EDR HIGH RISK HISTORICAL RECORDS EDR Exclusive Records EDR MGP____________________ EDR Proprietary Manufactured Gas Plants EDR HistAuto________________ EDR Exclusive Historical Auto Stations EDR RECOVERED GOVERNMENT ARCHIVES Exclusive Recovered Govt. Archives RGA LF______________________ Recovered GovernmentArchive Solid Waste Facilities List TC5249623.2s EXECUTIVE SUMMARY 8 EXECUTIVE SUMMARY RGA LUST___________________ Recovered GovernmentArchive 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 12/11/2017 has revealed that there are 4 RCRA-SQG sites within approximately 0.25 miles of the target property. Lower Elevation Address Direction / Distance Map ID Page AVTEK SYST /NC A/R CONDITION/NG CO COVALENT INDUSTRIAL KENT INTERNATIONAL 398 BEACH RD ESE 0- 1/8 (0.057 mi.) 360 BEACH RD ESE 0- 1/8 (0.098 mi.) 330 BEACH ROAD ESE 1/8 - 1/4 (0.152 mi.) 339 BEACH RD ESE 1/8 - 1/4 (0.153 mi.) D25 26 F32 34 147 53 /49 56 State- and tribal - equivalent CERCLIS ENVIROSTOR: 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. A review of the ENVIROSTOR list, as provided by EDR, and dated 01/30/2018 has revealed that there are 6 ENVIROSTOR sites within approximately 1 mile of the target property. TC5249623.2s EXECUTIVE SUMMARY 9 EXECUTIVE SUMMARY Equal/Higher Elevation Address BURLINGAME H/GH SCHO 400 CAROLAN AVENUE Facility Id: 41820008 Status: Certified / Operation & Maintenance HOL/DAY CLEANERS 850 DELAWARE Facility Id: 41720099 Status: Refer: Other Agency PARAMOUNT COLLISION 815 WOODSIDE Facility Id: 41750034 Status: No Further Action PAC/F/C READY M/X 850 SAN MATEO Facility Id: 41320028 Status: Refer: Other Agency Direction / Distance Map ID Page SSW 1/2 - 1(0.571 mi.) 57 68 SSE 1/2 - 1(0.654 mi.) 58 SSE 1/2 - 1(0.790 mi.) 59 S 1/2 - 1(0.829 mi.) 60 SAN MATEO HIGH 506 NORTH DELAWARE S SSE 1/2 - 1(0.863 mi.) 61 Facility Id: 41820001 Status: No Action Required Lower Elevation Address Direction / Distance Map ID BROWNING-FERRIS INDU AIRPORT BOULEVARD NE W 1/2 - 1(0.939 mi.) 62 Facility Id: 41490050 Status: Refer: RWQCB 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 9 LUST sites within approximately 0.5 miles of the target property. Equal/Higher Elevation Address Direction / Distance Map ID GOLDEN GATE DRYWALL 399 BEACH RD SE 0- 1/8 (0.050 mi.) D20 Database: LUST REG 2, Date of Government Version: 09/30/2004 Facility Status: Case Closed date9: 10/4/2002 GOLDEN GATE DRYWALL 399 BEACH SE 0- 1/8 (0.050 mi.) D23 Database: LUST, Date of Government Version: 03/12/2018 Database: SAN MATEO CO. LUST, Date of Government Version: 12/12/2017 Status: Completed - Case Closed Facility Id: 660069 Facility Status: 9- Case Closed Global Id: T0608100992 Global ID: T0608100992 ANZA PARK/NG CORPORA 615 A/RPORT W 0- 1/8 (0.072 mi.) E29 Database: LUST REG 2, Date of Government Version: 09/30/2004 Database: LUST, Date of Government Version: 03/12/2018 Database: SAN MATEO CO. LUST, Date of Government Version: 12/12/2017 95 97 98 101 Page 103 Page 22 24 30 TC5249623.2s EXECUTIVE SUMMARY 10 EXECUTIVE SUMMARY Status: Completed - Case Closed Facility Status: Case Closed Facility Id: 660085 Facility Status: 9- Case Closed Global Id: T0608192381 GlobaIID:T0608192381 date9: 3/17/2000 REAL ESTATE NORTH /N 370 LANG SE 0- 1/8 (0.112 mi.) Database: LUST, Date of Government Version: 03/12/2018 Database: SAN MATEO CO. LUST, Date of Government Version: 12/12/2017 Status: Completed - Case Closed Facility Id: 669104 Facility Id: 660100 Facility Status: 9- Case Closed Global Id: T0608108772 Global ID: T10000003038 Lower Elevation G33 36 Address Direction / Distance Map ID Page CARUFF CALIFORN/A CO 350 A/RPORT NE 0- 1/8 (0.118 mi.) H38 Database: LUST, Date of Government Version: 03/12/2018 Database: SAN MATEO CO. LUST, Date of Government Version: 12/12/2017 Status: Completed - Case Closed Facility Id: 660033 Facility Status: 9- Case Closed Global Id: T0608100107 Global ID: T0608100107 CARUFF CALIFORNIA CO 350 AIRPORT Database: LUST REG 2, Date of Government Version: 09/30/2004 Facility Status: Case Closed date9: 10/10/1993 NE 0- 1/8 (0.118 mi.) H41 HAMBLIN TRUST 1065 AMPHLETT BOULEV ESE 1/4 - 1/2 (0.373 mi.) 53 Database: LUST, Date of Government Version: 03/12/2018 Database: SAN MATEO CO. LUST, Date of Government Version: 12/12/2017 Status: Completed - Case Closed Facility Id: 110176 Facility Status: 9- Case Closed Global Id: T10000003674 Global ID: TI0000003674 SPR/NT 828 A/RPORT WNW 1/4 - 1/2 (0.473 mi.) K55 Database: LUST, Date of Government Version: 03/12/2018 Database: SAN MATEO CO. LUST, Date of Government Version: 12/12/2017 Status: Completed - Case Closed Facility Id: 660084 Facility Status: 9- Case Closed Global Id: T0608101111 GlobaIID:T0608101111 SPRINT 828 AIRPORT Database: LUST REG 2, Date of Government Version: 09/30/2004 Facility Status: Case Closed date9: 10/4/2000 WNW 1/4 - 1/2 (0.473 mi.) K56 44 47 60 66 67 TC5249623.2s EXECUTIVE SUMMARY 11 I EXECUTIVE SUMMARY SLIC: 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. A review of the SLIC list, as provided by EDR, has revealed that there is 1 SLIC site within approximately 0.5 miles of the target property. Equal/Higher Elevation Address Direction / Distance Map ID REAL ESTATE NORTH /N 370 LANG SE 0- 1/8 (0.112 mi.) G33 Database: SLIC, Date of Government Version: 03/12/2018 Facility Status: Completed - Case Closed Global Id: T10000003038 ADDITIONAL ENVIRONMENTAL RECORDS Local Lists of Landfill / Solid Waste Disposal Sifes SWRCY: A listing of recycling facilities in California. A review of the SWRCY list, as provided by EDR, and dated 12/11/2017 has revealed that there is 1 SWRCY site within approximately 0.5 miles of the target property. Lower Elevation J & D RECYCLING Cert Id: RC130155.001 Page 36 Address Direction / Distance Map ID Page 9015 N AMPHLETT BLVD ESE 1/4 - 1/2 (0.440 mi.) 54 62 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 4 SWEEPS UST sites within approximately 0.25 miles of the target property. Equal/Higher Elevation Address Direction / Distance Map ID Page GOLDEN GATE DRYWALL 399 BEACH RD SE 0- 1/8 (0.050 mi.J D24 25 Comp Number: 660092 METRO PARK A/RPORT P Status: A Tank Status: A Comp Number: 660013 Lower Elevation CARRUF 615 A/RPORT BLVD Address 350 A/RPORT BLVD W 0- 1/8 (0.072 mi.) E30 33 Direction / Distance Map ID Page NE 0- 1/8 (0.118 mi.) H40 46 TC5249623.2s EXECUTIVE SUMMARY 12 EXECUTIVE SUMMARY Comp Number: 660090 Not reported 371 BEACH RD ESE 0- 1/8 (0.118 mi.) F43 Comp Number: 660093 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 5 HIST UST sites within approximately 0.25 miles of the target property. Equal/Higher Elevation GOLDEN GATE DRYWALL GOLDEN GATE DRYWALL Facility Id: 00000036043 ANZA PARKING CORPORA Facility Id: 00000004118 REAL ESTATE NORTH /N HAMERSLAG EQUIPMENT Facility Id: 00000053859 Address Direction / Distance Map ID 399 BEACH RD SE 0- 1/S (0.050 mi.) D20 399 BEACH RD SE 0- 1/8 (0.050 mi.) D24 615 A/RPORT 370 LANG RD 370 LANG RD 47 Page 22 25 W 0- 1/8 (0.072 mi,) E29 30 SE 0- 1/8 (0.112 mi.) G34 41 SE 0- 1/8 (0.112 mi.) G36 43 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 3 CA FID UST sites within approximately 0.25 miles of the target property. Equal/Higher Elevation Address Direction / Distance Map ID Page GOLDEN GATE DRYWALL 399 BEACH RD SE 0- 1/8 (0.050 mi.) D20 22 Facility Id: 41002283 Status: A METRO PARK A/RPORT P Facility Id: 41001450 Status: A Lower Elevation CARRUF Facility Id: 41000140 Status: A 615 A/RPORT BLVD Address 350 AIRPORT BLVD W 0 - 1/8 (0.072 mi.) Direction / Distance NE 0 - 1/8 (0.118 mi.) E30 33 Map ID Page H40 46 Other Ascertainable Records RCRA NonGen / NLR: 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. A review of the RCRA NonGen / NLR list, as provided by EDR, and dated 12/11/2017 has revealed that TC5249623.2s EXECUTIVE SUMMARY 13 EXECUTIVE SUMMARY there are 2 RCRA NonGen / NLR sites within approximately 0.25 miles of the target property. Lower Elevation Address Direction / Distance Map ID Page CROWN COMPUTER RECYC 384 BEACH RD ESE 0- 1/8 (0.057 mi.) D26 28 CHEMETR/CS CORP 197 AIRPORT BLVD ESE 1/8 - 1/4 (0.221 mi.) J51 58 Hazardous Materials Business Plan, Hazardous Waste Generator, Underground Storage tanks A review of the San Mateo Co. BI list, as provided by EDR, and dated 12/12/2017 has revealed that there are 18 San Mateo Co. BI sites within approximately 0.25 miles of the target property. Equal/Higher Elevation Address Direction / Distance Map ID Page SPRINT COMMUNICATION 533 AIRPORT NW 0- 1/8 (0.019 mi.) 615 21 Facility Id: FA0016046 NEXTEL-SITE ID CA-22 399 BEACH SE 0- 1/8 (0.050 mi.) D21 23 Facility Id: FA0027318 GOLDEN GATE DRYWALL 399 BEACH SE 0- 1/8 (0.050 mi.) D22 24 Facility Id: FA0011110 HILTON SAN FRANCISCO 600 AIRPORT W 0- 1/8 (0.060 mi.) E27 29 Facility Id: FA0008100 SHERATON GATEWAY HOT 600 AIRPORT W 0- 1/8 (0.060 mi.) E28 30 Facility Id: FA0011654 ANZA PARK/NG CORPORA 615 A/RPORT W 0- 1/8 (0.072 mi.) E29 30 Facility Id: FA0017965 IMAGING SUPPLIES & E 380 LANG SE 0- 1/8 (0.082 mi.) D31 33 Facility Id: FA0022495 SDI INSULATION INC 370 LANG SE 0- 1/8 (0.112 mi.) G35 43 Facility Id: FA0053369 CITY OF BURL/NGAME R 399 ROLLINS SSE 1/8 - 1/4 (0.927 mi.) 44 48 Facility Id: FA0054562 Lower Elevation Address Direction / Distance Map ID Page VERIZON WIRELESS BAY 533 AIRPORT NW 0- 1/8 (0.031 mi.) 616 21 Facility Id: FA0061140 AT&T MOBILITY-13241 433 AIRPORT N 0- 1/8 (0.035 mi.) C17 21 Facility Id: FA0029526 SPRINT NEXTEL CELL S 433 AIRPORT N 0- 1/8 (0.035 mi.) C18 22 Facility Id: FA0044822 CARRUF 350 AIRPORT NE 0- 1/8 (0.118 mi.) H39 46 Facility Id: FA0016670 RESIDENCE 371 BEACH ESE 0- 1/8 (0.118 mi.) F42 47 Facility Id: FA0011151 REDWOOD DEBRIS BOX 350 LANG ESE 1/8 - 1/4 (0.137 mi.) G45 52 Facility Id: FA0045641 COVALENT INDUSTRIAL 330 BEACH ESE 1/8 - 1/4 (0.152 mi.) 146 52 Facility Id: FA0026163 PHOENIX PHARMACEUTIC 330 BEACH ESE 1/8 - 1/4 (0.152 mi.) 148 55 TC5249623.2s EXECUTIVE SUMMARY 14 EXECUTIVE SUMMARY Facility Id: FA0034787 ADVANCED SURF DESIGN 302 LANG Facility Id: FA0022448 Address Direction / Distance Map ID Page 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 4 HIST CORTESE sites within approximately 0.5 miles of the target property. Equal/Higher Elevation GOLDEN GATE DRYWALL Reg Id: 41-1081 Lower Elevation CARUFF CALIFORNIA CO Reg Id: 41-0113 PACIF/C BELL Reg Id: 2548 SPRINT Reg Id: 41-1215 399 BEACH SE 0- 1/8 (0.050 mi.) D23 24 ESE 1/8 - 1/4 (0.212 mi.) J50 57 Address Direction / Distance Map ID Page 350 A/RPORT NE 0 - 1/8 (0.118 mi.) H38 44 1007 HOWARD 828 A/RPORT SE 1/4 - 1/2 (0.327 mi.) 52 59 WNW 1/4 - 1/2 (0.473 mi.J K55 66 Notify 65: 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. A review of the Notify 65 list, as provided by EDR, and dated 12/14/2017 has revealed that there is 1 Notify 65 site within approximately 1 mile of the target property. Lower Elevation Address Direction / Distance Map ID Page CARUFF CALIFORNIA CO EDR HIGH RISK HISTORICAL RECORDS 350 AIRPORT BOULEVAR NE 0- 1/8 (0.118 mi.) H37 44 EDR Exclusive Records EDR Hist Cleaner: 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. A review of the EDR Hist Cleaner list, as provided by EDR, has revealed that there is 1 EDR Hist TC5249623.2s EXECUTIVE SUMMARY 15 � EXECUTIVE SUMMARY Cleaner site within approximately 0.125 miles of the target property. Equal/Higher Elevation Address Direction / Distance Map ID Page CLEAN N PRESS INC 500 AIRPORT BLVD STE NW 0- 1/8 (0.045 mi.) B19 22 TC5249623.2s EXECUTIVE SUMMARY 16 EXECUTIVE SUMMARY � There were no unmapped sites in this report. TC5249623.2s EXECUTIVE SUMMARY 17 n/ Target Property � Sites at elevations higher than or equal to the target property • Sites at elevations lower than the target property 1 Manufactured Gas Plants � National Priority List Sites � Dept. Defense Sites o va in i uu�s � Indian Reservations BIA � Upgradient Area � ',` Power transmission lines _ Areas of Concern � �� 100-year flood zone ' 500-year flood zone � National Wetland Inventory � State Wetlands This report inclutles Interactive Map Layers to display and/or hide map information. The legend includes only those icons for the tlefault map view. SITE NAME: Burlingame Bay Office Park ADDRESS: 555-577 Airport Boulevard Burlingame CA 94010 LAT/LONG: 37.589196 / 122.339942 CLIENT: Blackstone Consulting, LLC CONTACT: Adrian Rivas I NQU I RY #: 5249623.2s DATE: April 06, 2018 9:21 am om OVERVIEW MAP - 5249623.2S DETAIL MAP - 5249623.2S � � � -- � �_ -- �. ► : ; �' r �IORSE:'S � US F CJf L L � , ��� �/� ��� �819.� � // � �/ / /, � � �� �B j� �E — �/� , , -E i� f ��, ..._. . _-._.s_< , ------- -------------------— f. ----�— — -- — —� -- -------- — ' FiOVO, SHERRI A. �� c � i c o � C / � �� 96e^/ . a ,� � � v ' a y�'" � �_. o , - �� �ie ,. p .� , o � � G�, � . \ -�...� ; . c? ',� . oo ; c� \F , � � � \ O �1 , A i , ' , �, \ y k ?�� � � � �� /� � � � �x /� , , , �' � � , / � � / �F�� I . D � - ME� LIFF CARF B 9 8 C h R � _ _ _ ' _ _. _ F�. . �D �I��� � � -D31 -G (�yS �J�i �any� qd �,1�) _' ' /j / j' — —__ "" _ _ / , \ � / �h�, � ,�• � . � �� � �,. \ � /�/ Target Property � Sites at elevations higher than or equal to the target property • Sites at elevations lower than the target property 1 Manufactured Gas Plants : Sensitive Receptors � National Priority List Sites Dept. Defense Sites SITE NAME: Burlingame Bay Office Park ADDRESS: 555-577 Airport Boulevard Burlingame CA 94010 LAT/LONG: 37.589196 / 122.339942 �� ,' , _„�. Indian Reservations BIA � Areas of Concern ' Power transmission lines � 100-year flood zone j 500-year flood zone � National Wetland Inventory � State Wetlands � .� This report includes Interactive Map Layers to display and/or hide map information. The legend includes only those icons for the default map view. CLIENT: Blackstone Consufting, LLC CONTACT: Adrian Rivas I N �U I RY #: 5249623.2s DATE: April 06, 2018 9:23 am Copyright ��• 2018 EDR. Inc ��- 20151omTom Ral 2015. MAP FINDINGS SUMMARY Search Distance Target Database (Miles) Property < 1/8 1/8 - 1/4 1/4 - 1/2 1/2 - 1 > 1 STANDARD ENVIRONMENTAL RECORDS Federal NPL site list NPL 1.000 Proposed NPL 1.000 NPL LIENS TP Federal Delisted NPL site list Delisted NPL 1.000 Federal CERCLIS list FEDERAL FACILITY 0.500 SEMS 0.500 Federal CERCLIS NFRAP site list SEMS-ARCHIVE 0.500 Federal RCRA CORRACTS facilities list CORRACTS 1.000 Federal RCRA non-CORRACTS TSD facilities list RCRA-TSDF 0.500 Federal RCRA generators list RCRA-LQG 0.250 RCRA-SQG 0.250 RCRA-CESQG 0.250 Federal institutional controls / engineering controls registries LUCIS 0.500 US ENG CONTROLS 0.500 US INST CONTROL 0.500 Federal ERNS list ERNS TP State- and tribal - equivalent NPL RESPONSE 1.000 State- and tribal - equivalenf CERCLIS ENVIROSTOR 1.000 State and tribal landfill and/or solid waste disposal site lists SWF/LF 0.500 State and tribal leaking storage tank lists LUST 0.500 0 0 NR 0 0 0 0 0 0 0 2 0 0 0 0 NR 0 0 � 0 0 NR 0 0 0 0 0 0 0 2 0 0 0 0 NR 0 0 � � 0 0 NR 0 0 0 0 0 0 NR NR NR 0 0 0 NR 0 0 ,� c 0 0 NR 0 NR NR NR 0 NR NR NR NR NR NR NR NR 0 6 NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR Total Plotted 0 0 0 0 0 0 0 0 0 0 4 0 0 0 0 0 0 6 � . TC5249623.2s Page 4 MAP FINDINGS SUMMARY Search Distance Target Database (Miles) Property < 1/8 1/8 - 1/4 1/4 - 1/2 1/2 - 1 > 1 INDIAN LUST 0.500 0 0 0 NR NR SLIC 0.500 1 0 0 NR NR Siafe and tribal registered storage tank /isfs FEMA UST 0.250 0 0 NR NR NR UST 0.250 0 0 NR NR NR AST 0.250 0 0 NR NR NR INDIAN UST 0.250 0 0 NR NR NR State and tribal voluntary cleanup sifes INDIAN VCP 0.500 0 0 0 NR NR VCP 0.500 0 0 0 NR NR State and tribal Brownfields sifes BROWNFIELDS 0.500 0 0 0 NR NR ADDITIONAL ENVIRONMENTAL RECORDS LocalBrownfield lists US BROWNFIELDS 0.500 0 0 0 NR NR Local Lisfs of Landfill / Solid Waste Disposal Sites WMUDS/SWAT 0.500 0 0 0 NR NR SWRCY 0.500 0 0 1 NR NR HAULERS TP NR NR NR NR NR INDIAN ODI 0.500 0 0 0 NR NR ODI 0.500 0 0 0 NR NR DEBRIS REGION 9 0.500 0 0 0 NR NR IHS OPEN DUMPS 0.500 0 0 0 NR NR Loca/ Lisfs of Hazardous waste / Contaminated Sites US HIST CDL TP NR NR NR NR NR HIST Cal-Sites 1.000 0 0 0 0 NR SCH 0.250 0 0 NR NR NR CDL TP NR NR NR NR NR Toxic Pits 1.000 0 0 0 0 NR US CDL TP NR NR NR NR NR Loca/ Lists of Registered Storage Tanks SWEEPS UST 0.250 4 0 NR NR NR HIST UST 0.250 5 0 NR NR NR CA FID UST 0.250 3 0 NR NR NR LocalLand Records LIENS TP NR NR NR NR NR LIENS 2 TP NR NR NR NR NR DEED 0.500 0 0 0 NR NR Records of Emergency Re/ease Reports HMIRS TP NR NR NR NR NR Total Plotted 0 1 0 0 0 0 � 7 � 0 1 0 0 0 0 0 � � � � � 4 5 3 � � � n TC5249623.2s Page 5 MAP FINDINGS SUMMARY Database CHMIRS LDS MCS SPILLS 90 Search Distance Target (Miles) Property TP TP TP TP Other Ascertainable Records RCRA NonGen / NLR FUDS DOD SCRD DRYCLEANERS US FIN ASSUR EPA WATCH LIST 2020 COR ACTION TSCA TRIS SSTS ROD RMP RAATS PRP PADS ICIS FTTS M LTS COAL ASH DOE COAL ASH EPA PCB TRANSFORMER RADINFO HIST FTTS DOT OPS CONSENT INDIAN RESERV FUSRAP UMTRA LEAD SMELTERS US AIRS US MINES ABANDONED MINES FINDS UXO DOCKET HWC ECHO FUELS PROGRAM CA BOND EXP. PLAN San Mateo Co. BI Cortese CUPA Listings DRYCLEANERS EMI ENF Financial Assurance 0.250 1.000 1.000 0.500 TP TP 0.250 TP TP TP 1.000 TP TP TP TP TP TP TP TP 0.500 TP TP TP TP 1.000 1.000 1.000 0.500 TP TP 0.250 0.250 TP 1.000 TP TP 0.250 1.000 0.250 0.500 0.250 0.250 TP TP TP 4 5 Total < 1/8 1/8 - 1/4 1/4 - 1/2 1/2 - 1 > 1 Plotted NR NR NR NR 1 0 0 0 NR NR 0 NR NR NR 0 NR NR NR NR NR NR NR NR 0 NR NR NR NR 0 0 0 0 NR NR 0 0 NR 0 NR NR 0 0 13 0 0 0 NR NR NR NR NR NR NR 1 0 0 0 NR NR 0 NR NR NR 0 NR NR NR NR NR NR NR NR 0 NR NR NR NR 0 0 0 0 NR NR 0 0 NR 0 NR NR 0 0 5 0 0 0 NR NR NR NR NR NR NR NR 0 0 0 NR NR NR NR NR NR 0 NR NR NR NR NR NR NR NR 0 NR NR NR NR 0 0 0 0 NR NR NR NR NR 0 NR NR NR 0 NR 0 NR NR NR NR NR NR NR NR NR NR 0 0 NR NR NR NR NR NR NR 0 NR NR NR NR NR NR NR NR NR NR NR NR NR 0 0 0 NR NR NR NR NR NR 0 NR NR NR 0 NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR � � � 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 0 0 0 0 0 22 0 0 0 5 0 0 TC5249623.2s Page 6 MAP FINDINGS SUMMARY � Search Distance Target Database (Miles) Property HAZNET TP 2 < 1 /8 1 /8 - 1 /4 NR NR NR NR 2 0 0 0 0 0 0 0 0 0 NR NR NR NR 0 0 1 0 NR NR 0 0 NR NR 0 0 1/4-1/2 1/2-1 >1 NR NR NR NR NR NR 2 NR NR 0 0 NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR 0 NR NR 0 0 NR NR NR NR 0 NR NR NR NR NR NR NR NR Total Plotted ICE TP HIST CORTESE 0.500 HWP 1.000 HWT 0.250 MINES 0.250 MWMP 0.250 NPDES TP PEST LIC TP PROC 0.500 Notify 65 1.000 UIC TP WASTEWATER PITS 0.500 WDS TP WI P 0.250 EDR HIGH RISK HISTORICAL RECORDS EDR Exclusive Records EDR MGP 1.000 EDR Hist Auto 0.125 EDR Hist Cleaner 0.125 EDR RECOVERED GOVERNMENT ARCHIVES Exclusive Recovered Govt. Archives RGA LF TP RGA LUST TP - Totals -- 14 NOTES: TP = Target Property NR = Not Requested at this Search Distance Sites may be listed in more than one database 0 0 0 0 NR 0 0 NR NR NR NR 0 1 NR NR NR NR 1 NR NR NR NR NR 0 NR NR NR NR NR 0 39 8 6 6 0 73 TC5249623.2s Page 7 Map ID MAP FINDINGS Direction Distance EDR ID Number Elevation Site Database(s) EPA ID Number A1 EQUITY OFFICE-BAY PARK PLAZA T EMI S108431841 Target 555 AIRPORT BOULEVARD N/A Property BURLINGAME, CA 94010 Site 1 of 14 in cluster A Actual: EMI: 12 ft. Year: 2005 County Code: 41 Air Basin: SF Facility ID: 16542 Air District Name: BA SIC Code: 6512 Air District Name: BAY AREA AQMD Community Health Air Pollution Info System: Not reported Consolidated Emission Reporting Rule: Not reported Total Organic Hydrocarbon Gases Tons/Yr: .001 Reactive Organic Gases Tons/Yr: .0008367 Carbon Monoxide Emissions Tons/Yr: .004 NOX - Oxides of Nitrogen Tons/Yr: .019 SOX - Oxides of Sulphur Tons/Yr: 0 Particulate Matter Tons/Yr: .001 Part. Matter 10 Micrometers and Smllr Tons/Yr:.000976 Year: 2006 County Code: 41 Air Basin: SF Facility ID: 16542 Air District Name: BA SIC Code: 6512 Air District Name: BAY AREA AQMD Community Health Air Pollution Info System: Not reported Consolidated Emission Reporting Rule: Not reported Total Organic Hydrocarbon Gases Tons/Yr: .001 Reactive Organic Gases Tons/Yr: .0008367 Carbon Monoxide Emissions Tons/Yr: .004 NOX - Oxides of Nitrogen Tons/Yr: .019 SOX - Oxides of Sulphur Tons/Yr: 0 Particulate Matter Tons/Yr: .001 Part. Matter 10 Micrometers and Smllr Tons/Yr:.000976 Year: 2007 County Code: 41 Air Basin: SF Facility ID: 16542 Air District Name: BA SIC Code: 6512 Air District Name: BAY AREA AQMD Community Health Air Pollution Info System: Not reported Consolidated Emission Reporting Rule: Not reported Total Organic Hydrocarbon Gases Tons/Yr: .001 Reactive Organic Gases Tons/Yr: .0008367 Carbon Monoxide Emissions Tons/Yr: .001 NOX - Oxides of Nitrogen Tons/Yr: .009 SOX - Oxides of Sulphur Tons/Yr: 0 Particulate Matter Tons/Yr: 0 Part. Matter 10 Micrometers and Smlir Tons/Yr:O Year: 2008 TC5249623.2s Page 8 Map ID Direction Distance Elevation MAP FINDINGS Site Database(s) EQUITY OFFICE-BAY PARK PLAZA T(Continued) County Code: 41 Air Basin: SF Facility ID: 16542 Air District Name: BA SIC Code: 6512 Air District Name: BAY AREA AQMD Community Health Air Pollution Info System: Not reported Consolidated Emission Reporting Rule: Not reported Total Organic Hydrocarbon Gases Tons/Yr: .001 Reactive Organic Gases Tons/Yr: .0008367 Carbon Monoxide Emissions Tons/Yr: .001 NOX - Oxides of Nitrogen Tons/Yr: .009 SOX - Oxides of Sulphur Tons/Yr: 0 Particulate Matter Tons/Yr: 0 Part. Matter 10 Micrometers and Smllr Tons/Yr:O A2 BAY PARK PLAZA Target 577 AIRPORT BLVD Property BURLINGAME, CA 94010 Site 2 of 14 in cluster A Actual 12 ft. HAZN ET: envid: Year: GEPAID: Contact: Telephone: Mailing Name: Mailing Address: Mailing City,St,Zip: Gen County: TSD EPA ID: TSD County: Waste Category: Disposal Method: Tons: Cat Decode: Method Decode: Facility County: S112977546 2009 CAC002641820 CAREY LIGGETT 6503723562 Not reported 2655 CAMPUS DR STE 100 SAN MATEO, CA 94403 Not reported CAD982444481 Not reported Latex waste Other Treatment 0.8428 Not reported Not reported San Mateo A3 BAY PARK PLAZA Target 577/555 AIRPORT Properly BURLINGAME, CA 94010 Site 3 of 14 in cluster A Actual: San Mateo Co. BI: 12 ft. Region: Facility ID: Prog Element Code: Record Id: Description: Facility Status: SAN MATEO FA0038430 STORES MV FUELS OR WASTE ONLY PR0054934 STORES MV FUELS OR WASTE ONLY INACTIVE EDR ID Number EPA ID Number S108431841 HAZNET S112977546 N/A San Mateo Co. BI S113758462 N/A TC5249623.2s Page 9 Map ID Direction Distance Elevation Site A4 BURLINGAME BAY LLC Target 577 AIRPORT Property BURLINGAME, CA 94010 Site 4 of 14 in cluster A MAP FINDINGS Actual: San Mateo Co. BI: 12 ft. Region: SAN MATEO Facility ID: FA0060643 Prog Element Code: STORES MV FUELS OR WASTE ONLY Record Id: PR0083208 Description: STORES MV FUELS OR WASTE ONLY Facility Status: ACTIVE A5 CA-BAY PARK PLAZA LP,A DELAWAR Target 577 AIRPORT BOULEVARD Property BURLINGAME, CA 94010 Site 5 of 14 in cluster A Actual: EMI: 12 ft. Year: 2009 County Code: 41 Air Basin: SF Facility ID: 16543 Air District Name: BA SIC Code: 6531 Air District Name: BAY AREA AQMD Community Health Air Pollution Info System: Not reported Consolidated Emission Reporting Rule: Not reported Total Organic Hydrocarbon Gases Tons/Yr: 0.001 Reactive Organic Gases Tons/Yr: 8.3670000000000001 E-4 Carbon Monoxide Emissions Tons/Yr: 3.0000000000000001 E-3 NOX - Oxides of Nitrogen Tons/Yr: 0.012 SOX - Oxides of Sulphur Tons/Yr: 0 Particulate Matter Tons/Yr: 0.001 Part. Matter 10 Micrometers and Smllr Tons/Yr:9.7599999999999998E-4 Year: 2010 County Code: 41 Air Basin: SF Facility ID: 16543 Air District Name: BA SIC Code: 6531 Air District Name: BAY AREA AQMD Community Health Air Pollution Info System: Not reported Consolidated Emission Reporting Rule: Not reported Total Organic Hydrocarbon Gases Tons/Yr: 0.001 Reactive Organic Gases Tons/Yr: 8.3670000000000001 E-4 Carbon Monoxide Emissions Tons/Yr: 3.0000000000000001 E-3 NOX - Oxides of Nitrogen Tons/Yr: 0.012 SOX - Oxides of Sulphur Tons/Yr: 0 Particulate Matter Tons/Yr: 0.00102459016393442 Part. Matter 10 Micrometers and Smllr Tons/Yr:0.001 Year: 2011 County Code: 41 Air Basin: SF Facility ID: 16543 Air District Name: BA EDR ID Number Database(s) EPA ID Number San Mateo Co. BI S119781780 N/A EMI S113747758 N/A TC5249623.2s Page 10 Map ID Direction Distance Elevation Site MAP FINDINGS CA-BAY PARK PLAZA LP,A DELAWAR (Continued) SIC Code: 6531 Air District Name: BAY AREA AQMD Community Health Air Pollution Info System: Not reported Consolidated Emission Reporting Rule: Not reported Total Organic Hydrocarbon Gases Tons/Yr: 0.001 Reactive Organic Gases TonslYr: 0.0008367 Carbon Monoxide Emissions Tons/Yr: 0.002 NOX - Oxides of Nitrogen Tons/Yr: 0.011 SOX - Oxides of Sulphur Tons/Yr: 0 Particulate Matter Tons/Yr: 0 Part. Matter 10 Micrometers and Smllr Tons/Yr:O Year: 2012 County Code: 41 Air Basin: SF Facility ID: 16543 Air District Name: BA SIC Code: 6531 Air District Name: BAY AREA AQMD Community Health Air Pollution Info System: Not reported Consolidated Emission Reporting Rule: Not reported Total Organic Hydrocarbon Gases Tons/Yr: 0.001 Reactive Organic Gases Tons/Yr: 0.0008367 Carbon Monoxide Emissions Tons/Yr: 0.002 NOX - Oxides of Nitrogen Tons/Yr: 0.011 SOX - Oxides of Sulphur Tons/Yr: 0 Particulate Matter Tons/Yr: 0 Part. Matter 10 Micrometers and Smllr Tons/Yr:O Year: 2013 County Code: 41 Air Basin: SF Facility ID: 16543 Air District Name: BA SIC Code: 6531 Air District Name: BAY AREA AQMD Community Health Air Pollution Info System: Not reported Consolidated Emission Reporting Rule: Not reported Total Organic Hydrocarbon Gases TonslYr: 0.001 Reactive Organic Gases Tons/Yr: 0.0008367 Carbon Monoxide Emissions Tons/Yr: 0.002 NOX - Oxides of Nitrogen Tons/Yr: 0.011 SOX - Oxides of Sulphur Tons/Yr: 0 Particulate Matter Tons/Yr: 0 Part. Matter 10 Micrometers and Smllr Tons/Yr:O Year: 2014 County Code: 41 Air Basin: SF Facility ID: 16543 Air District Name: BA SIC Code: 6531 Air District Name: BAY AREA AQMD Community Health Air Pollution Info System: Not reported Consolidated Emission Reporting Rule: Not reported Total Organic Hydrocarbon Gases Tons/Yr: 0.000849928 Reactive Organic Gases Tons/Yr: 0 EDR ID Number Database(s) EPA ID Number S113747758 TC5249623.2s Page 11 Map ID Direction Distance Elevation Site MAP FINDINGS CA-BAY PARK PLAZA LP,A DELAWAR (Continued) Carbon Monoxide Emissions Tons/Yr: 0.0023715 NOX - Oxides of Nitrogen Tons/Yr: 0.010908399 SOX - Oxides of Sulphur Tons/Yr: 5.057e-006 Particulate Matter Tons/Yr: 0.00081204 Part. Matter 10 Micrometers and Smllr Tons/Yr:0.000779558 Year: 2015 County Code: 41 Air Basin: SF Facility ID: 16543 Air District Name: BA SIC Code: 6531 Air District Name: BAY AREA AQMD Community Health Air Pollution Info System: Not reported Consolidated Emission Reporting Rule: Not reported Total Organic Hydrocarbon Gases Tons/Yr: 0.000849928 Reactive Organic Gases Tons/Yr: 0.000829187 Carbon Monoxide Emissions Tons/Yr: 0.0023715 NOX - Oxides of Nitrogen Tons/Yr: 0.010908399 SOX - Oxides of Sulphur Tons/Yr: 5.057e-006 Particulate Matter Tons/Yr: 0.000155787 Part. Matter 10 Micrometers and Smllr Tons/Yr:0.000149556 A6 CA-BAY PARK PLAZA LP,A DELAWAR Target 577 AIRPORT BOULEVARD Property BURLINGAME, CA 94010 Site 6 of 14 in cluster A Actual: FINDS: 12 ft. Registry ID: 110038094647 Environmental InteresUlnformation System AIR EMISSIONS CLASSIFICATION UNKNOWN c:lir.k this hv,nPrlink while viewing on your computer to access additional FINDS: detail in the EDR Site Report. A7 EQUITY OFFICE-BAY PARK PLAZA O Target 577 AIRPORT BOULEVARD Property BURLINGAME, CA 94010 Site 7 of 14 in cluster A Actual: EMI: 12 ft. Year: County Code: Air Basin: Facility ID: Air District Name: SIC Code: Air District Name: Community Health Air Pollution Info System: Consolidated Emission Reporting Rule: 2005 41 SF 16543 BA 6531 BAY AREA AQMD Not reported Not reported EDR ID Number Database(s) EPA ID Number S113747758 FINDS 1011976446 NIA EMI S108431842 N/A TC5249623.2s Page 12 Map ID Direction Distance Elevation MAP FINDINGS Site Database(s) EQUITY OFFICE-BAY PARK PLAZA O(Continued) Total Organic Hydrocarbon Gases Tons/Yr: .002 Reactive Organic Gases Tons/Yr: .0016734 Carbon Monoxide Emissions Tons/Yr: .005 NOX - Oxides of Nitrogen Tons/Yr: .023 SOX - Oxides of Sulphur Tons/Yr: 0 Particulate Matter Tons/Yr: .002 Part. Matter 10 Micrometers and Smllr Tons/Yr:.001952 Year: 2006 County Code: 41 Air Basin: SF Facility ID: � 16543 Air District Name: BA SIC Code: 6531 Air District Name: BAY AREA AQMD Community Health Air Pollution Info System: Not reported Consolidated Emission Reporting Rule: Not reported Total Organic Hydrocarbon Gases Tons/Yr: .002 Reactive Organic Gases Tons/Yr: .0016734 Carbon Monoxide Emissions Tons/Yr: .005 NOX - Oxides of Nitrogen Tons/Yr: .023 SOX - Oxides of Sulphur Tons/Yr: 0 Particulate Matter Tons/Yr: .002 Part. Matter 10 Micrometers and Smllr Tons/Yr:.001952 Year: 2007 County Code: 41 Air Basin: SF Facility ID: 16543 Air District Name: BA SIC Code: 6531 Air District Name: BAY AREA AQMD Community Health Air Pollution Info System: Not reported Consolidated Emission Reporting Rule: Not reported Total Organic Hydrocarbon Gases Tons/Yr: .002 Reactive Organic Gases Tons/Yr: .0016734 Carbon Monoxide Emissions Tons/Yr: .004 NOX - Oxides of Nitrogen Tons/Yr: .016 SOX - Oxides of Sulphur Tons/Yr: 0 Particulate Matter Tons/Yr: .002 Part. Matter 10 Micrometers and Smllr Tons/Yr:.001952 Year: 2008 County Code: 41 Air Basin: SF Facility ID: 16543 Air District Name: BA SIC Code: 6531 Air District Name: BAY AREA AQMD Community Health Air Pollution Info System: Not reported Consolidated Emission Reporting Rule: Not reported Total Organic Hydrocarbon Gases Tons/Yr: .002 Reactive Organic Gases Tons/Yr: .0016734 Carbon Monoxide Emissions Tons/Yr: .004 NOX - Oxides of Nitrogen Tons/Yr: .016 SOX - Oxides of Sulphur Tons/Yr: 0 Particulate Matter Tons/Yr: .002 EDR ID Number EPA ID Number S108431842 TC5249623.2s Page 13 Map ID Direction Distance Elevation Site MAP FINDINGS EQUITY OFFICE-BAY PARK PLAZA O(Continued) Part. Matter 10 Micrometers and Smllr Tons/Yr:.001952 AS VIRGIN AMERICA Target 555 AIRPORT BOULEVARD Property BURLINGAME, CA 94010 Site 8 of 14 in cluster A Actual: EMI: 12 ft. Year: 2009 County Code: 41 Air Basin: SF Facility ID: 17695 Air District Name: BA SIC Code: 4512 Air District Name: BAY AREA AQMD Community Health Air Pollution Info System: Not reported Consolidated Emission Reporting Rule: Not reported Total Organic Hydrocarbon Gases Tons/Yr: 0.01 Reactive Organic Gases Tons/Yr: 8.3669999999999994E-3 Carbon Monoxide Emissions Tons/Yr: 1.7999999999999999E-2 NOX - Oxides of Nitrogen Tons/Yr: 0.185 SOX - Oxides of Sulphur Tons/Yr: 0 Particulate Matter Tons/Yr: 3.0000000000000001 E-3 Part. Matter 10 Micrometers and Smllr Tons/Yr:0.002928 Year: 2010 County Code: 41 Air Basin: SF Facility ID: 17695 Air District Name: BA SIC Code: 4512 Air District Name: BAY AREA AQMD Community Health Air Pollution Info System: Not reported Consolidated Emission Reporting Rule: Not reported Total Organic Hydrocarbon Gases Tons/Yr: 0.01 Reactive Organic Gases Tons/Yr: 8.3669999999999994E-3 Carbon Monoxide Emissions Tons/Yr: 1.7999999999999999E-2 NOX - Oxides of Nitrogen Tons/Yr: 0.1 S5 SOX - Oxides of Sulphur Tons/Yr: 0 Particulate Matter Tons/Yr: 0.00307377049180327 Part. Matter 10 Micrometers and Smllr Tons/Yr:3.0000000000000001 E-3 Year: 2011 County Code: 41 Air Basin: SF Facility ID: 17695 Air District Name: BA SIC Code: 4512 Air District Name: BAY AREA AQMD Community Health Air Pollution Info System: Not reported Consolidated Emission Reporting Rule: Not reported Total Organic Hydrocarbon Gases Tons/Yr: 0 Reactive Organic Gases Tons/Yr: 0 Carbon Monoxide Emissions Tons/Yr: 0 NOX - Oxides of Nitrogen Tons/Yr: 0.001 SOX - Oxides of Sulphur Tons/Yr: 0 Particulate Matter Tons/Yr: 0 EDR ID Number Database(s) EPA ID Number S108431842 EMI S113747899 N/A TC5249623.2s Page 14 Map ID Direction Distance Elevation Site MAP FINDINGS VIRGIN AMERICA (Continued) Part. Matter 10 Micrometers and Smllr Tons/Yr:O Year: 2012 County Code: 41 Air Basin: SF Facility ID: 17695 Air District Name: BA SIC Code: 4512 Air District Name: BAY AREA AQMD Community Health Air Pollution Info System: Not reported Consolidated Emission Reporting Rule: Not reported Total Organic Hydrocarbon Gases Tons/Yr: 0 Reactive Organic Gases Tons/Yr: 0 Carbon Monoxide Emissions Tons/Yr: 0 NOX - Oxides of Nitrogen Tons/Yr: 0.001 SOX - Oxides of Sulphur Tons/Yr: 0 Particulate Matter Tons/Yr: 0 Part. Matter 10 Micrometers and Smllr Tons/Yr:O Year: 2013 County Code: 41 Air Basin: SF Facility ID: 17695 Air District Name: BA SIC Code: 4512 Air District Name: BAY AREA AQMD Community Health Air Pollution Info System: Not reported Consolidated Emission Reporting Rule: Not reported Total Organic Hydrocarbon Gases Tons/Yr: 0 Reactive Organic Gases Tons/Yr: 0 Carbon Monoxide Emissions Tons/Yr: 0 NOX - Oxides of Nitrogen Tons/Yr: 0.001 SOX - Oxides of Sulphur Tons/Yr: 0 Particulate Matter Tons/Yr: 0 Part. Matter 10 Micrometers and Smlir Tons/Yr:O Year: 2014 County Code: 41 Air Basin: SF Facility ID: 17695 Air District Name: BA SIC Code: 4512 Air District Name: BAY AREA AQMD Community Health Air Pollution Info System: Not reported Consolidated Emission Reporting Rule: Not reported Total Organic Hydrocarbon Gases Tons/Yr: 0.001254854 Reactive Organic Gases Tons/Yr: 0 Carbon Monoxide Emissions Tons/Yr: 0.002249167 NOX - Oxides of Nitrogen Tons/Yr: 0.022450238 SOX - Oxides of Sulphur Tons/Yr: 1.8052e-005 Particulate Matter Tons/Yr: 0.000393289 Part. Matter 10 Micrometers and Smllr Tons/Yr:0.000377558 Year: 2015 County Code: 41 Air Basin: SF Facility ID: 17695 EDR ID Number Database(s) EPA ID Number S113747899 TC5249623.2s Page 15 Map ID Direction Distance Elevation MAP FINDINGS Site Database(s) VIRGIN AMERICA (Continued) Air District Name: BA SIC Code: 4512 Air District Name: BAY AREA AQMD Community Health Air Pollution Info System: Not reported Consolidated Emission Reporting Rule: Not reported Total Organic Hydrocarbon Gases Tons/Yr: 0.001511872 Reactive Organic Gases Tons/Yr: 0.001422665 Carbon Monoxide Emissions Tons/Yr: 0.002709838 NOX - Oxides of Nitrogen Tons/Yr: 0.02704849 SOX - Oxides of Sulphur Tons/Yr: 2.175e-005 Particulate Matter Tons/Yr: 0.000473842 Part. Matter 10 Micrometers and Smllr Tons/Yr:0.000454889 A9 VIRGIN AMERICA INC Target 555 AIRPORT BLVD STE 450 Property BURLINGAME, CA 94010 Site 9 of 14 in cluster A Actual: HAZNET: 12 ft. envid: Year: GEPAID: Contact: Telephone: Mailing Name: Mailing Address: Mailing City,St,Zip: Gen County: TSD EPA ID: TSD County: Waste Category: Disposal Method: Tons: Cat Decode: Method Decode: Facility County: S113150927 2010 CAL000327794 M FERGUSON-MGR, CORPORATE SFTY 6507627183 Not reported 555 AIRPORT BLVD STE 500 BURLINGAME, CA 940102000 Not reported NVD980895338 Not reported Waste oil and mixed oil Storage, Bulking, And/Or Transfer Off Site--No TreatmenUReovery (H010-H129) Or (H131-H135) 0.665 Not reported Not reported San Mateo envid: S113150927 Year: 2010 GEPAID: CAL000327794 Contact: M FERGUSON-MGR, CORPORATE SFTY Telephone: 6507627183 Mailing Name: Not reported Mailing Address: 555 AIRPORT BLVD STE 500 Mailing City,St,Zip: BURLINGAME, CA 940102000 Gen County: Not reported TSD EPA ID: NVD980895338 TSD County: Not reported Waste Category: Off-specification, aged or surplus organics Disposal Method: Storage, Bulking, And/Or Transfer Off Site--No TreatmenUReovery (H010-H129) Or (H131-H135) Tons: 0.66 Cat Decode: Not reported Method Decode: Not reported Facility County: San Mateo EDR ID Number EPA ID Number S113747899 HAZNET S113150927 N/A TC5249623.2s Page 16 Map ID Direction Distance Elevation MAP FINDINGS Site Database(s) VIRGIN AMERICA INC (Continued) envid: S113150927 Year: 2009 GEPAID: CAL000327794 Contact: TERRY LOWE Telephone: 6507627183 Mailing Name: Not reported Mailing Address: 555 AIRPORT BLVD STE 450 Mailing City,St,Zip: BURLINGAME, CA 940102000 Gen County: Not reported TSD EPA ID: NVD980895338 TSD County: Not reported Waste Category: Waste oil and mixed oil Disposal Method: Storage, Bulking, And/Or Transfer Off Site--No TreatmenUReovery (H010-H129) Or (H131-H135) Tons: 0.893 Cat Decode: Not reported Method Decode: Not reported Facility County: San Mateo envid: S113150927 Year: 2009 GEPAID: CAL000327794 Contact: TERRY LOWE Telephone: 6507627183 Mailing Name: Not reported Mailing Address: 555 AIRPORT BLVD STE 450 Mailing City,St,Zip: BURLINGAME, CA 940102000 Gen County: Not reported TSD EPA ID: NVD980895338 TSD County: Not reported Waste Category: Off-specification, aged or surplus organics Disposal Method: Storage, Bulking, And/Or Transfer Off Site--No TreatmenUReovery (H010-H129)Or(H131-H135) Tons: 0.8415 Cat Decode: Not reported Method Decode: Not reported Facility County: San Mateo A10 BAY PARK PLAZA Target 577/555 AIRPORT BLVD Property BURLINGAME, CA 94010 Site 10 of 14 in cluster A Actual: FINDS: 12 ft. Registry ID: 110066360039 Environmental InteresUlnformation System STATE MASTER c'.lir.k thic hnnPrlink while viewing on your computer to access additional FINDS: detail in the EDR Site Report. EDR ID Number EPA ID Number S113150927 FINDS 1023340524 N/A TC5249623.2s Page 17 Map ID Direction Distance Elevation Site MAP FINDINGS A11 HUDSON BAY PARK PLAZA Target 555/577 AIRPORT Property BURLINGAME, CA 94010 Site 11 of 14 in cluster A Actual: San Mateo Co. BI: 12 ft. Region: Facility ID: Prog Element Code: Record Id: Description: Facility Status: SAN MATEO FA0058246 STORES MV FUELS OR WASTE ONLY PR0080753 STORES MV FUELS OR WASTE ONLY INACTIVE Al2 VIRGIN AMERICA Target 555 AIRPORT BOULEVARD , Property BURLINGAME, CA 94010 Site 12 of 14 in cluster A Actual: FINDS: 12 ft. Registry ID: 110058328518 Environmental InteresUlnformation System AIR EMISSIONS CLASSIFICATION UNKNOWN STATE MASTER Registry ID: 110038003317 Environmental InteresUlnformation System AIR EMISSIONS CLASSIFICATION UNKNOWN A13 VIRGIN AMERICA INC Target 555 AIRPORT Property BURLINGAME, CA 94010 Site 13 of 14 in cluster A Actual: San Mateo Co. BI: 12 ft. Region: Facility ID: Prog Element Code: Record Id: Description: Facility Status: rlick this hy -perlink while viewing on your computer to access additional FINDS: detail in the EDR Site Report. SAN MATEO FA0037458 STORES HAZ MAT <219GAL,1,999LB, 879FT3 PR0054250 STORES HAZ MAT <219GAL,1,999L6, 879CF ACTIVE EDR ID Number Database(s) EPA ID Number San Mateo Co. BI S117976197 N/A FINDS 1011988064 N/A San Mateo Co. BI S113758415 N/A TC5249623.2s Page 18 Map ID MAP FINDINGS Direction Distance EDR ID Number Elevation Site Database(s) EPA ID Number A14 CA-BAY PARK PLAZA LP,A DELAWAR EMI S113747757 Target 555 AIRPORT BOULEVARD N/q Property BURLINGAME, CA 94010 Site 14 of 14 in cluster A Actual: EMI: 12 ft. Year: 2009 County Code: 41 Air Basin: SF Facility ID: 16542 Air District Name: BA SIC Code: 6512 Air District Name: BAY AREA AQMD Community Health Air Pollution Info System: Not reported Consolidated Emission Reporting Rule: Not reported Total Organic Hydrocarbon Gases Tons/Yr: 0 Reactive Organic Gases Tons/Yr: 0 Carbon Monoxide Emissions Tons/Yr: 0 NOX - Oxides of Nitrogen Tons/Yr: 5.0000000000000001 E-3 SOX - Oxides of Sulphur Tons/Yr: 0 Particulate Matter Tons/Yr: 0 Part. Matter 10 Micrometers and Smllr Tons/Yr:O Year: 2010 County Code: 41 Air Basin: SF Facility ID: 16542 Air District Name: BA SIC Code: 6512 Air District Name: BAY AREA AQMD Community Health Air Pollution Info System: Not reported Consolidated Emission Reporting Rule: Not reported Total Organic Hydrocarbon Gases Tons/Yr: 0 Reactive Organic Gases Tons/Yr: 0 Carbon Monoxide Emissions Tons/Yr: 0 NOX - Oxides of Nitrogen Tons/Yr: 5.0000000000000001 E-3 SOX - Oxides of Sulphur Tons/Yr: 0 Particulate Matter Tons/Yr: 0 Part. Matter 10 Micrometers and Smllr Tons/Yr:O Year: 2011 County Code: 41 Air Basin: SF Facility ID: 16542 Air District Name: BA SIC Code: 6512 Air District Name: BAY AREA AQMD Community Health Air Pollution Info System: Not reported Consolidated Emission Reporting Rule: Not reported Total Organic Hydrocarbon Gases Tons/Yr: 0 Reactive Organic Gases Tons/Yr: 0 Carbon Monoxide Emissions Tons/Yr: 0 NOX - Oxides of Nitrogen Tons/Yr: 0.003 SOX - Oxides of Sulphur Tons/Yr: 0 Particulate Matter Tons/Yr: 0 Part. Matter 10 Micrometers and Smllr Tons/Yr:O Year: 2012 TC5249623.2s Page 19 Map ID Direction Distance Elevation Site MAP FINDINGS CA-BAY PARK PLAZA LP,A DELAWAR (Continued) County Code: 41 Air Basin: SF Facility ID: 16542 Air District Name: BA SIC Code: 6512 Air District Name: BAY AREA AQMD Community Health Air Pollution Info System: Not reported Consolidated Emission Reporting Rule: Not reported Total Organic Hydrocarbon Gases Tons/Yr: 0 Reactive Organic Gases Tons/Yr: 0 Carbon Monoxide Emissions Tons/Yr: 0 NOX - Oxides of Nitrogen Tons/Yr: 0.003 SOX - Oxides of Sulphur Tons/Yr: 0 Particulate Matter Tons/Yr: 0 Part. Matter 10 Micrometers and Smllr Tons/Yr:O Year: 2013 County Code: 41 Air Basin: SF Facility ID: 16542 Air District Name: BA SIC Code: 6512 Air District Name: BAY AREA AQMD Community Health Air Pollution Info System: Not reported Consolidated Emission Reporting Rule: Not reported Total Organic Hydrocarbon Gases Tons/Yr: 0 Reactive Organic Gases Tons/Yr: 0 Carbon Monoxide Emissions Tons/Yr: 0 NOX - Oxides of Nitrogen Tons/Yr: 0.003 SOX - Oxides of Sulphur Tons/Yr: 0 Particulate Matter Tons/Yr: 0 Part. Matter 10 Micrometers and Smllr Tons/Yr:O Year: 2014 County Code: 41 Air Basin: SF Facility ID: 16542 Air District Name: BA SIC Code: 6512 Air District Name: BAY AREA AQMD Community Health Air Pollution Info System: Not reported Consolidated Emission Reporting Rule: Not reported Total Organic Hydrocarbon Gases Tons/Yr: 0.000161187 Reactive Organic Gases Tons/Yr: 0 Carbon Monoxide Emissions Tons/Yr: 0.000202427 NOX - Oxides of Nitrogen Tons/Yr: 0.002785238 SOX - Oxides of Sulphur Tons/Yr: 2.284e-006 Particulate Matter Tons/Yr: 5.3071 e-005 Part. Matter 10 Micrometers and Smllr Tons/Yr:5.0948e-005 Year: 2015 County Code: 41 Air Basin: SF Facility ID: 16542 Air District Name: BA SIC Code: 6512 Air District Name: BAY AREA AQMD EDR ID Number Database(s) EPA ID Number S113747757 TC5249623.2s Page 20 Map ID Direction Distance Elevation B15 NW < 1/8 0.019 mi. 102 ft. Relative: Higher Actual: 12 ft. m B16 NW < 1/8 0.031 mi. 166 ft. Relative: Lower Actual: 11 ft. C17 North < 1 /8 0.035 mi. 185 ft. Relative: Lower Actual: 90 ft. MAP FINDINGS EDR ID Number Site Database(s) EPA ID Number CA-BAY PARK PLAZA LP,A DELAWAR (Continued) Community Health Air Pollution Info System: Not reported Consolidated Emission Reporting Rule: Not reported Total Organic Hydrocarbon Gases Tons/Yr: 0.000161187 Reactive Organic Gases Tons/Yr: 0.00015182 Carbon Monoxide Emissions Tons/Yr: 0.000202427 NOX - Oxides of Nitrogen Tons/Yr: 0.002785238 SOX - Oxides of Sulphur Tons/Yr: 2.284e-006 Particulate MatterTons/Yr: 5.3071e-005 Part. Matter 10 Micrometers and Smllr Tons/Yr:5.0948e-005 SPRINT COMMUNICATIONS CO 533 AIRPORT BURLINGAME, CA 94010 Site 1 of 3 in cluster B San Mateo Co. BI: Region: Facility ID: Prog Element Code Record Id: Description: Facility Status: SAN MATEO FA0016046 STORES HAZ MAT <219GAL,1,999L6, 879FT3 PR0004761 STORES HAZ MAT <219GAL,1,999L6, 879CF ACTIVE VERIZON WIRELESS BAYSHORE SOUTH 533 AIRPORT BURLINGAME, CA 94010 Site 2 of 3 in cluster B San Mateo Co. BI: Region: Facility ID: Prog Element Code: Record Id: Description: Facility Status: AT&T MOBILITY-13241 433 AIRPORT BURLINGAME, CA 94010 Site 1 of 2 in cluster C San Mateo Co. BI: Region: Facility ID: Prog Element Code: Record Id: Description: Facility Status: SAN MATEO FA0061140 STORES MV FUELS OR WASTE ONLY PR0083814 STORES MV FUELS OR WASTE ONLY ACTIVE SAN MATEO FA0029526 STORES HAZ MAT <219GAL,1,999LB, 879FT3 PR0050316 STORES HAZ MAT <219GAL,1,999L6, 879CF INACTIVE S113747757 San Mateo Co. BI S113756179 N/A San Mateo Co. BI S119781844 N/A San Mateo Co. BI S113758132 N/A TC5249623.2s Page 21 Map ID Direction Distance Elevation C18 North < 1/8 0.035 mi. 185 ft. MAP FINDINGS EDR ID Number Site Database(s) EPA ID Number SPRINT NEXTEL CELL SITE FSO4XC072 San Mateo Co. BI S113758631 433 AIRPORT N/A BURLINGAME, CA 94010 Site 2 of 2 in cluster C Relative: San Mateo Co. BI: Lower Region: Actual: Facility ID: 10 ft. Prog Element Code: Record Id: Description: Facility Status: B19 NW < 1/8 0.045 mi. 240 ft. Relative: Higher Actual: 12 ft. D20 SE < 1/8 0.050 mi. 265 ft. CLEAN N PRESS INC 500 AIRPORT BLVD STE 100 BURLINGAME, CA 94010 Site 3 of 3 in cluster B EDR Hist Cleaner Year: 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 Name: CLEAN N PRESS CLEAN N PRESS CLEAN N PRESS CLEAN N PRESS INC CLEAN N PRESS INC CLEAN N PRESS INC CLEAN N PRESS INC CLEAN N PRESS INC CLEAN N PRESS INC CLEAN N PRESS INC CLEAN N PRESS INC GOLDEN GATE DRYWALL 399 BEACH RD BURLINGAME, CA 94011 Site 1 of 8 in cluster D SAN MATEO FA0044822 STORES HAZ MAT <219GAL,1,999LB, 879FT3 PR0056953 STORES HAZ MAT <219GAL,1,999L6, 879CF INACTIVE Relative: LUST REG 2: Higher Region: 2 Actual: Facility Id: Not reported 12 ft. Facility Status: Case Closed Case Number: 660069 How Discovered: OM Leak Cause: Unknown Leak Source: Unknown Date Leak Confirmed: Not reported Oversight Program: LUST Prelim. Site Assesment Wokplan Submitted: Preliminary Site Assesment Began: Pollution Characterization Began: Pollution Remediation Plan Submitted: Date Remediation Action Undervvay: Date Post Remedial Action Monitoring Began EDR Hist Cleaner 1018541777 N/A Type: Laundry And Drycleaner Agents Laundry And Drycleaner Agents Laundry And Drycleaner Agents Laundry And Drycleaner Agents Laundry And Drycleaner Agents Laundry And Drycleaner Agents Laundry And Drycleaner Agents Laundry And Drycleaner Agents Laundry And Drycleaner Agents Laundry And Drycleaner Agents Laundry And Drycleaner Agents LUST S101622918 HIST UST N/A CA FID UST Not reported Not reported Not reported Not reported Not reported Not reported � TC5249623.2s Page 22 Map ID Direction Distance Elevation D21 SE < 1/8 0.050 mi. 265 ft. MAP FINDINGS Site Database(s) GOLDEN GATE DRYWALL (Continued) HIST UST: File Number: URL: Region: Facility ID: Facility Type: Other Type: Contact Name: Telephone: Owner Name: Owner Address: Owner City,St,Zip: Total Tanks: 0002BEF0 http://geotracker.waterboards.ca.gov/ustpdfs/pdf/00026EF0. pdf Not reported Not reported Not reported Not reported Not reported Not reported Not reported Not reported Not reported Not reported Tank Num: Not reported Container Num; Not reported Year Installed: Not reported Tank Capacity: Not reported Tank Used for: Not reported Type of Fuel: Not reported Container Construction Thickness: Not reported Leak Detection: Not reported Click here for Geo Tracker PDF: CA FID UST: Facility ID: Regulated By: Regulated ID: Cortese Code: SIC Code: Facility Phone: Mail To: Mailing Address: Mailing Address 2: Mailing City,St,Zip: Contact: Contact Phone: DUNs Number: NPDES Number: EPA ID: Comments: Status: 41002283 UTNKA Not reported Not reported Not reported 4153487033 Not reported 399 BEACH RD Not reported BURLINGAME 94011 Not reported Not reported Not reported Not reported Not reported Not reported Active NEXTEL-SITE ID CA-2284 399 BEACH BURLINGAME, CA 94010 Site 2 of 8 in cluster D Relative: San Mateo Co. BI: Higher Region: Actual: Facility ID: 12 ft. Prog Element Code: Record Id: Description: Facility Status: SAN MATEO FA0027318 STORES HAZ MAT <1,199GAL,9,999L6,4,799FT3 PR0043212 STORES HAZ MAT <1,199GAL,9,999LB,4,799CF I NACTIVE EDR ID Number EPA ID Number S101622918 San Mateo Co. BI S113757708 N/A TC5249623.2s Page 23 Map ID Direction Distance Elevation D22 SE < 1/8 0.050 mi. 265 ft. Site GOLDEN GATE DRYWALL 399 BEACH BURLINGAME, CA 94010 Site 3 of S in cluster D Relative: San Mateo Co. BI: Higher Region: Actual: Facility ID: 12 ft. Prog Element Code Record Id: Description: Facility Status: D23 SE < 1/8 0.050 mi. 265 ft. GOLDEN GATE DRYWALL 399 BEACH BURLINGAME, CA 94010 Site 4 of 8 in cluster D MAP FINDINGS SAN MATEO FA0011110 UNDERGROUND TANK - GENERAL PR0025604 UNDERGROUND TANK - GENERAL INACTIVE EDR ID Number Database(s) EPA ID Number San Mateo Co. BI S113755622 N/A LUST S104161688 HIST CORTESE N/A Relative: LUST: Higher Lead Agency: Actual: Case Type: 72 ft. Geo Track: Global Id: Latitude: Longitude: Status: Status Date: Case Worker: RB Case Number: Local Agency: File Location: Local Case Number: Potential Media Affect: Potential Contaminants of Concern: Site History: LUST: Global Id: Contact Type: Contact Name: Organization Name: Address: City: Email: Phone Number: Global Id: Contact Type: Contact Name: Organization Name: Address: City: Email: Phone Number: LUST: Global Id: Action Type: SAN MATEO COUNTY LOP LUST Cleanup Site http://geotracker.waterboards. ca. gov/profi le_report. asp?global_id=T0608100992 T0608100992 37.588019 -122.337742 Completed - Case Closed 10/04/2002 BG 41-1081 SAN MATEO COUNTY LOP Local Agency Warehouse 660069 Other Groundwater (uses other than drinking water) Gasoline Not reported T0608100992 Local Agency Caseworker BRIAN GWINN SAN MATEO COUNTY LOP 2000 Alameda de las Pulgas, Suite 100 SAN MATEO bgwinn@smcgov.org 6502724590 T0608100992 Regional Board Caseworker Regional Water Board SAN FRANCISCO BAY RWQCB (REGION 2) 1515 CLAY ST SUITE 1400 OAKLAND Not reported Not reported T0608100992 Other TC5249623.2s Page 24 MapID Direction Distance Elevation D24 SE < 1/8 0.050 mi. 265 ft. Relative: Higher Actual: 12 ft. MAP FINDINGS EDR ID Number Site Database(s) EPA ID Number GOLDEN GATE DRYWALL (Continued) Date: 11/18/1993 Action: Leak Reported Global Id: Action Type: Date: Action: LUST: Global Id: Status: Status Date: Global Id: Status: Status Date: SAN MATEO CO. LUST: Region: Facility ID: Facility Status: Global ID: APN Number: Case Type: EDR Link ID: HIST CORTESE: Region: Facility County Code Reg By: Reg Id: GOLDEN GATE DRYWALL 399 BEACH RD BURLINGAME, CA 94011 Site 5 of 8 in cluster D SWEEPS UST: Status: Comp Number: Number: Board Of Equalization Referral Date: Action Date: Created Date: Owner Tank Id: SWRCB Tank Id: Tank Status: Capacity: Active Date: Tank Use: STG: Content: Number Of Tanks: T0608100992 ENFORCEMENT 03/03/1994 Notice of Responsibility - #1 T0608100992 Open - Case Begin Date 11 /18/1993 T0608100992 Completed - Case Closed 10/04/2002 SAN MATEO 660069 9- Case Closed T0608100992 026331480 SAN MATEO CO. LUST SAN MATEO CO. LUST CORTESE 41 LTNKA 41-1081 Not reported 660092 Not reported Not reported Not reported Not reported Not reported Not reported 41-000-660092-000001 Not reported 2000 Not reported M.V. FUEL PRODUCT PRM UNLEADED 1 S104161688 SWEEPS UST U001593916 HIST UST N/A TC5249623.2s Page 25 Map ID Direction Distance Elevation D25 ESE < 1/8 0.057 mi. 300 ft. Site MAP FINDINGS GOLDEN GATE DRYWALL (Continued) HIST UST: File Number: URL: Region: Facility ID: Facility Type: Other Type: Contact Name: Telephone: Owner Name: Owner Address: Owner City,St,Zip: Total Tanks: Tank Num: Container Num: Year Installed: Tank Capacity: Tank Used for: Type of Fuel: Container Construction Thickness: Leak Detection: AVTEK SYST INC 398 BEACH RD BURLINGAME, CA 94010 Site 6 of 8 in cluster D Database(s) RCRA-SQG FINDS ECHO Relative: RCRA-SQG: Lower Date form received by agency:09/01/1996 Actual: Facility name: AVTEK SYST INC 11 ft. Facility address: 398 BEACH RD BURLINGAME, CA 94010 EPA ID: CAD009442948 Mailing address: 398 BEACH ROAD BURLINGAME, CA 94010 Contact: Not reported Contact address: Not reported Not reported Contact country: US Contact telephone: Not reported Contact email: Not reported EPA Region: 09 Classification: Small Small Quantity Generator Description: Handler: generates more than 100 and less than 1000 kg of hazardous waste during any calendar month and accumulates less than 6000 kg of hazardous waste at any time; or generates 100 kg or less of hazardous waste during any calendar month, and accumulates more than 1000 kg of hazardous waste at any time Owner/Operator Summary: Owner/operator name: Owner/operator address: Owner/operator country: Owner/operator telephone: MARATHON ELECTRIC MANUFACTURING CORP NOT REQUIRED NOT REQUIRED, ME 99999 Not reported 415-555-1212 Not reported Not reported STATE 00000036043 Other DRYWALL CONSTRUCTION JACK STRINGER 4153487033 GOLDEN GATE DRYWALL 399 BEACH ROAD BURLINGAME, CA 94010 0001 001 ONE 1982 00002000 PRODUCT UNLEADED Not reported None EDR ID Number EPA ID Number U001593916 1000203205 CAD009442948 TC5249623.2s Page 26 Map ID Direction Distance Elevation MAP FINDINGS EDR ID Number Site Database(s) EPA ID Number AVTEK SYST INC (Continued) Owner/operator email: Owner/operator fax: Owner/operator extension: Legal status: Owner/Operator Type: Owner/Op start date: Owner/Op end date: Owner/operator name: Owner/operator address: Owner/operator country: Owner/operator telephone: Owner/operator email: Ownedoperator fax: Owner/operator extension: Legal status: Owner/Operator Type: Owner/Op start date: Owner/Op end date: Not reported Not reported Not reported Private Owner Not reported Not reported NOT REQUIRED NOT REQUIRED NOT REQUIRED, ME 99999 Not reported 415-555-1212 Not reported Not reported Not reported Private Operator Not reported Not reported Handler Activities Summary: U.S. importer of hazardous waste: Mixed waste (haz. and radioactive): Recycler of hazardous waste: Transporter of hazardous waste: Treater, storer or disposer of HW: Underground injection activity: On-site burner exemption: Furnace exemption: Used oil fuel burner: Used oil processor: User oil refiner: Used oil fuel marketer to burner: Used oil Specification marketer: Used oil transfer facility: Used oil transporter: No No No No No No No No No No No No No No No Historical Generators: Date form received by agency: 08/18/1980 Site name: AVTEK SYST INC Classification: Large Quantity Generator Violation Status: FINDS: Registry ID: No violations found 110002636504 Environmental InteresUlnformation System RCRAInfo is a national information system that supports the Resource Conservation and Recovery Act (RCRA) program through the tracking of events and activities related to facilities that generate, transport, and treat, store, or dispose of hazardous waste. RCRAInfo allows RCRA program staff to track the notification, permit, compliance, and corrective action activities required under RCRA. 1000203205 TC5249623.2s Page 27 Map ID Direction Distance Elevation MAP FINDINGS Site Database(s) AVTEK SYST INC (Continued) (:lir.k thic hTnarlink While viewing on your computer to access additional FINDS: detail in the EDR Site Report. D26 ESE < 1/8 0.057 mi. 303 ft. ECHO: Envid: Registry ID: DFR URL: CROWN COMPUTER RECYCLING INC 384 BEACH RD BURLINGAME, CA 94010 Site 7 of 8 in cluster D EDR ID Number EPA ID Number 1000203205 RCRA NonGen / NLR 1010314016 CAR000181057 Relative: RCRA NonGen / NLR: Lower Date form received by agency: 01/23/2007 Actual: Facility name: CROWN COMPUTER RECYCLING INC 11 ft. Facility address: 384 BEACH RD BURLINGAME, CA 94010 EPA ID: CAR000181057 Contact: JOCELYN RUSHAKOFF Contact address: 384 BEACH RD BURLINGAME, CA 94010 Contact country: US Contact telephone: 650-343-6300 Contact email: JOCELYN2945@SBCGLOBAL.NET EPA Region: 09 Land type: Private Classification: Non-Generator Description: Handler: Non-Generators do not presently generate hazardous waste Owner/Operator Summary: Owner/operator name: CROWN COMPUTER RECYCLING INC Owner/operator address: Not reported Not reported Owner/operator country: Not reported Owner/operator telephone: Not reported Owner/operator email: Not reported Ownedoperator fax: Not reported Owner/operator extension: Not reported Legal status: Private Owner/Operator Type: Operator Owner/Op start date: 01/01/2007 Owner/Op end date: Not reported Ownedoperator name: JOCELYN RUSHAKOFF Owner/operator address: Not reported Not reported Owner/operator country: Not reported Owner/operator telephone: Not reported Owner/operator email: Not reported Owner/operator fax: Not reported OwneNoperator extension: Not reported Legal status: Private Owner/Operator Type: Owner Owner/Op start date: 01/01/2007 1000203205 110002636504 http://echo. epa. gov/detailed-faci I ity-report?fid=110002636504 � TC5249623.2s Page 28 Map ID Direction Distance Elevation E27 West < 1I8 0.060 mi. 315 ft. MAP FINDINGS Site Database(s) CROWN COMPUTER RECYCLING INC (Continued) OwnedOp end date: Not reported Handler Activities Summary: U.S. importer of hazardous waste: Mixed waste (haz. and radioactive): Recycler of hazardous waste: Transporter of hazardous waste: Treater, storer or disposer of HW: Underground injection activity: On-site burner exemption: Furnace exemption: Used oil fuel burner: Used oil processor: User oil refiner: Used oil fuel marketer to burner: Used oil Specification marketer: Used oil transfer facility: Used oil transporter: Universal Waste Summary: Waste type: A Accumulated waste on-site: Yes Generated waste on-site: Yes No No No No No No No No No No No No No No No Facility Has Received Notices of Violations: Regulation violated: Not reported Area of violation: State Statute or Regulation Date violation determined: 04/16/2008 Date achieved compliance: 05/07/2008 Violation lead agency: State Enforcement action: WRITTEN INFORMAL Enforcement action date: 04/16/2008 Enf. disposition status: Not reported Enf. disp. status date: Not reported Enforcement lead agency: State Proposed penalty amount: Not reported Final penalty amount: Not reported Paid penalty amount: Not reported Evaluation Action Summary: Evaluation date: Evaluation: Area of violation: Date achieved compliance: Evaluation lead agency: 04/16/2008 FOCUSED COMPLIANCE INSPECTION State Statute or Regulation 05/07/2008 State HILTON SAN FRANCISCO AIRPORT 600 AIRPORT BURLINGAME, CA 94010 Site 1 of 4 in cluster E Relative: San Mateo Co. BI: Higher Region: Actual: Facility ID: 12 ft. Prog Element Code: Record Id: SAN MATEO FA0008100 STORES MV FUELS OR WASTE ONLY PR0071363 EDR ID Number EPA ID Number 1010314016 San Mateo Co. BI S113755416 N/A TC5249623.2s Page 29 Map ID Direction Distance Elevation E28 West < 1/8 0.060 mi. 315 ft. MAP FINDINGS Site Database(s) HILTON SAN FRANCISCO AIRPORT (Continued) Description: STORES MV FUELS OR WASTE ONLY Facility Status: ACTIVE SHERATON GATEWAY HOTEL SFIA 600 AIRPORT BURLINGAME, CA 94010 Site 2 of 4 in cluster E Relative: San Mateo Co. BI: Higher Region: Actual: Facility ID: 12 ft. Prog Element Code: Record Id: Description: Facility Status: E29 West < 1/8 0.072 mi. 381 ft. ANZA PARKING CORPORATION 615 AIRPORT BURLINGAME, CA 94010 Site 3 of 4 in cluster E SAN MATEO FA0011654 STORES HAZ MAT <219GAL,1,999LB, 879FT3 PR0004739 STORES HAZ MAT <219GAL,1,999L6, 879CF INACTIVE EDR ID Number EPA ID Number S113755416 San Mateo Co. BI S113755699 N/A LUST U001593894 HIST UST N/A San Mateo Co. BI Relative: LUST: Higher Lead Agency: Actual: Case Type: 13 ft. Geo Track: Global Id: Latitude: Longitude: Status: Status Date: Case Worker: RB Case Number: Local Agency: File Location: Local Case Number: Potential Media Affect: Potential Contaminants of Concern Site History: LUST: Global Id: Contact Type: Contact Name: Organization Name: Address: City: Email: Phone Number: Global Id: Contact Type: Contact Name: Organization Name: Address: City: SAN MATEO COUNTY LOP LUST Cleanup Site http://geotracker.waterboa rds. ca. gov/profi le_report. asp?g loba I_id=T0608192381 T0608192381 37.5892239795631 -122.344114780426 Completed - Case Closed 03/17/2000 BG 41-4038 SAN MATEO COUNTY LOP Local Agency Warehouse 660085 Other Groundwater (uses other than drinking water) Diesel Not reported T0608192381 Local Agency Caseworker BRIAN GWINN SAN MATEO COUNTY LOP 2000 Alameda de las Pulgas, Suite 100 SAN MATEO bgwinn@smcgov.org 6502724590 T0608192381 Regional Board Caseworker Regional Water Board SAN FRANCISCO BAY RWQCB (REGION 2) 1515 CLAY ST SUITE 1400 OAKLAND TC5249623.2s Page 30 Map ID Direction Distance Elevation MAP FINDINGS Site Database(s) ANZA PARKING CORPORATION (Continued) Email: Phone Number: LUST: Global Id: Action Type: Date: Action: Global Id: Action Type: Date: Action: Not reported Not reported T0608192381 Other 04/21 /1999 Leak Reported T0608192381 ENFORCEMENT 04/21 /1999 Notice of Responsibility - #1 Global Id: T0608192381 Action Type: Other Date: 04/21 /1999 Action: Leak Discovery � LUST: Global Id: T0608192381 Status: Open - Case Begin Date Status Date: 04/21l1999 Global Id: T0608192381 Status: Completed - Case Closed Status Date: 03/17/2000 LUST REG 2: Region: 2 Facility Id: Not reported Facility Status: Case Closed Case Number: 660085 How Discovered: OM Leak Cause: Unknown Leak Source: Unknown Date Leak Confirmed: Not reported Oversight Program: LUST Prelim. Site Assesment Wokplan Submitted: Not reported Preliminary Site Assesment Began: Not reported Pollution Characterization Began: Not reported Pollution Remediation Plan Submitted: Not reported Date Remediation Action Undenvay: Not reported Date Post Remedial Action Monitoring Began: Not reported SAN MATEO CO. LUST: Region: SAN MATEO Facility ID: 660085 Facility Status: 9- Case Closed GloballD: T0608192381 APN Number: 026363320 Case Type: SAN MATEO CO. LUST EDR Link ID: SAN MATEO CO. LUST EDR ID Number EPA ID Number U001593894 TC5249623.2s Page 31 Map ID Direction Distance Elevation MAP FINDINGS Site Database(s) ANZA PARKING CORPORATION (Continued) HIST UST: File Number: URL: Region: Facility ID: Facility Type: Other Type: Contact Name: Telephone: Owner Name: Owner Address: Owner City,St,Zip: Total Tanks: Tank Num: Container Num: Year Installed: Tank Capacity: Tank Used for: Type of Fuel: Container Construction Thickness Leak Detection: Click here for Geo Tracker PDF: San Mateo Co. BI: Region: Facility ID: Prog Element Code: Record Id: Description: Facility Status: 0002C057 http://geotracker.waterboards.ca.gov/ustpdfs/pdf/0002C057. pdf STATE 00000004118 Gas Station AIRPORT PARKING SHUT RICK BASTIAN 4153488801 METROPOLITAN PARKING CORPORATI 615 AIRPORT BLVD. BURLINGAME, CA 94010 0001 001 86-1 D Not reported 00010000 PRODUCT DIESEL Not reported Pressure Test SAN MATEO FA0017965 UNDERGROUND TANK - GENERAL PR0022750 UNDERGROUND TANK - GENERAL INACTIVE Region: SAN MATEO Facility ID: FA0017965 Prog Element Code: GENERATES and RECYCLES WASTE OIUSOLVENT Record Id: PR0027342 Description: GENERATES & RECYCLES WASTE OIL/SOLVENT Facility Status: ACTIVE Region: SAN MATEO Facility ID: FA0017965 Prog Element Code: STORES HAZ MAT <219GAL,1,999L6, 879FT3 Record Id: PR0004646 Description: STORES HAZ MAT <219GAL,1,999L6, 879CF Facility Status: ACTIVE EDR ID Number EPA ID Number U001593894 � TC5249623.2s Page 32 Map ID Direction Distance Elevation E30 West < 1/8 0.072 mi. 381 ft. Relative: Higher Actual: 13 ft. D31 SE < 1/8 0.082 mi. 434 ft. Site MAP FINDINGS METRO PARK AIRPORT PARKING 615 AIRPORT BLVD BURLINGAME, CA 94010 Site 4 of 4 in cluster E SWEEPS UST: Status: Comp Number: Number: Board Of Equalization Referral Date: Action Date: Created Date: Owner Tank Id: SWRCB Tank Id: Tank Status: Capacity: Active Date: Tank Use: STG: Content: Number Of Tanks: CA FID UST: Facility ID: Regulated By: Regulated ID: Cortese Code: SIC Code: Facility Phone: Mail To: Mailing Address: Mailing Address 2: Mailing City,St,Zip: Contact: Contact Phone: DUNs Number: NPDES Number: EPA ID: Comments: Status: Active 660013 1 Not reported 03-23-94 03-23-94 10-13-88 86 41-000-660013-000001 A 10000 03-23-94 M.V. FUEL P DIESEL 1 41001450 UTNKA Not reported Not reported Not reported 4153488801 Not reported 475 SANSOME ST Not reported BURLINGAME 94010 Not reported Not reported Not reported Not reported Not reported Not reported Active IMAGING SUPPLIES & EQUIPMENT 380 LANG BURLINGAME, CA 94010 Site 8 of 8 in cluster D Relative: San Mateo Co. BI: Higher Region: Actual: Facility ID: 12 ft. Prog Element Code: Record Id: Description: Facility Status: SAN MATEO FA0022495 STORES HAZ MAT <1,199GAL,9,999LB,4,799FT3 PR0024687 STORES HAZ MAT <1,199GAL,9,999L6,4,799CF INACTIVE EDR ID Number Database(s) EPA ID Number SWEEPS UST S101593862 CA FID UST N/A San Mateo Co. BI S113756768 N/A TC5249623.2s Page 33 Map ID Direction Distance Elevation F32 ESE < 1/8 0.098 mi. 515 ft. MAP FINDINGS EDR ID Number Site Database(s) EPA ID Number AIR CONDITIONING CO INC 360 BEACH RD BURLINGAME, CA 94010 Site 1 of 3 in cluster F RCRA-SQG 1000108603 FINDS CAD074677048 ECHO Relative: RCRA-SQG: Lower Date form received by agency: 09/01/1996 Actual: Facility name: AIR CONDITIONING CO INC 11 ft. Facility address: 360 BEACH RD BURLINGAME, CA 94010 EPA ID: CAD074677048 Mailing address: 6265 SAN FERNANDO ROAD GLENDALE, CA 91201 Contact: Not reported Contact address: Not reported Not reported Contact country: US Contact telephone: Not reported Contact email: Not reported EPA Region: 09 Land type: Facility is not located on Indian land. Additional information is not known. Classification: Small Small Quantity Generator Description: Handler: generates more than 100 and less than 1000 kg of hazardous waste during any calendar month and accumulates less than 6000 kg of hazardous waste at any time; or generates 100 kg or less of hazardous waste during any calendar month, and accumulates more than 1000 kg of hazardous waste at any time OwnedOperator Summary: Ownedoperator name: AIR CONDITIONING COMPANY INC Ownedoperator address: NOT REQUIRED NOT REQUIRED, ME 99999 Owner/operator country: Not reported Owner/operator telephone: 415-555-1212 Owner/operator email: Not reported Owner/operator fax: Not reported Owner/operator extension: Not reported Legal status: Private Owner/Operator Type: Owner Owner/Op start date: Not reported OwnedOp end date: Not reported Owner/operator name: NOT REQUIRED Owner/operator address: NOT REQUIRED NOT REQUIRED, ME 99999 Owner/operator country: Not reported OwneNoperator telephone: 415-555-1212 Owner/operator email: Not reported Owner/operator fax: Not reported OwneNoperator extension: Not reported Legal status: Private Owner/Operator Type: Operator Owner/Op start date: Not reported Owner/Op end date: Not reported Handler Activities Summary: U.S. importer of hazardous waste: No TC5249623.2s Page 34 Map ID Direction Distance Elevation MAP FINDINGS Site Database(s) AIR CONDITIONING CO INC (Continued) Mixed waste (haz. and radioactive): Recycler of hazardous waste: Transporter of hazardous waste: Treater, storer or disposer of HW: Underground injection activity: On-site burner exemption: Furnace exemption: Used oil fuel burner: Used oil processor: User oil refiner: Used oil fuel marketer to burner: Used oil Specification marketer: Used oil transfer facility: Used oil transporter: No No No No No No No No No No No No No No Historical Generators: Date form received by agency:11/19/1980 Site name: AIR CONDITIONING CO INC Classification: Large Quantity Generator Facility Has Received Notices of Violations: Regulation violated: FR - 262.10-12.A Area of violation: Generators - General Date violation determined: 02/14/1986 Date achieved compliance: 02/14/1991 Violation lead agency: EPA Enforcement action: WRITTEN INFORMAL Enforcement action date: 03/13/1987 Enf. disposition status: Not reported Enf. disp. status date: Not reported Enforcement lead agency: EPA Proposed penalty amount: Not reported Final penalty amount: Not reported Paid penalty amount: Not reported Evaluation Action Summary: , Evaluation date: Evaluation: Area of violation: Date achieved compliance: Evaluation lead agency: FINDS: Registry ID: 02/14/1986 NON-FINANCIAL RECORD REVIEW Generators - General 02/14/1991 EPA 110002657688 Environmental InteresUlnformation System RCRAInfo is a national information system that supports the Resource Conservation and Recovery Act (RCRA) program through the tracking of events and activities related to facilities that generate, transport, and treat, store, or dispose of hazardous waste. RCRAInfo allows RCRA program staff to track the notification, permit, compliance, and corrective action activities required under RCRA. EDR ID Number EPA ID Number 1000108603 TC5249623.2s Page 35 Map ID Direction Distance Elevation MAP FINDINGS EDR ID Number Site Database(s) EPA ID Number AIR CONDITIONING CO INC (Continued) 1000108603 C:lir.k thic h Prlink �nrhile viewing on your computer to access additional FINDS: detail in the EDR Site Report. G33 SE < 1/8 0.112 mi. 592 ft. ECHO: Envid: 1000108603 Registry ID: 110002657688 DFR URL: http://echo.epa.gov/detailed-facility-report?fid=110002657688 REAL ESTATE NORTH INVESTMENT PARTNERSHIP LP LUST S108536388 370 LANG SLIC N/A BURLINGAME, CA 94010 Site 1 of 5 in cluster G Relative: LUST: Higher Lead Agency: Actual: Case Type: 12 ft. Geo Track: Global Id: Latitude: Longitude: Status: Status Date: Case Worker: RB Case Number: Local Agency: File Location: Local Case Number: Potential Media Affect: Potential Contaminants of Concern Site History: SAN MATEO COUNTY LOP LUST Cleanup Site http://geotracker.waterboards. ca. gov/profile_report. asp?g lobal_id=T0608108772 T0608108772 37.5875130175821 -122.336913049221 Completed - Case Closed 01/12/2012 BG Not reported SAN MATEO COUNTY LOP Local Agency 660100 Other Groundwater (uses other than drinking water) Gasoline Extracted from Green EnvironmenYs July 7, 2010 second quarter 2010 groundwater monitoring report, San Mateo County does not take responsibility for the accuracy of the statements made or any professional interpretations made in the referenced report. Two (2) independent Phase I Environmental Site Assessments (ESAs) were conducted of the subject property by Kleinfelder, Inc. in January 1990 and ERAS Environmental, Inc. (ERAS) in February 2007, respectively. Both of the Phase I ESAs documented that a single 1,000- gallon underground gasoline storage tank (UST) was removed from the subject property in 1985 without the collection of confirmation soil or groundwater samples. It was recommended by both consultants that soil in the vicinity of the former UST be assessed for potential impact by petroleum hydrocarbons. Kleinfelder, Inc.s Phase I ESA also documented extensive paint staining on concrete flooring and around a sewer floor drain within a paint storage room in the northwest corner of the warehouse building on the subject property, and recommended soil sampling in this area to determine potential impact by paints and solvents. Two (2) preliminary subsurface investigations were perFormed by Green Environment inc. (GEI), the first in April 2007, and the second between December 8, 2007 and February 1, 2008. The subsurface investigations were documented in reports dated April 30, 2007 and April 11, 2008, respectively. The preliminary subsurface investigations were designed to determine the extent of petroleum hydrocarbons related to the former UST and volatile organic compounds (VOCs) related to the former paint storage area, in soil, soil vapor and groundwater at the � TC5249623.2s Page 36 Map ID Direction Distance Elevation Site MAP FINDINGS REAL ESTATE NORTH INVESTMENT PARTNERSHIP LP (Continued) EDR ID Number Database(s) EPA ID Number S108536388 subject property. Based on the results of the preliminary subsurtace investigations, GEI performed interim remediation measures and an additional subsurface investigation between August of 2008 and January of 2009. The activities were summarized in GEIs Subsurface Investigation and interim Remedial Report, dated March 17, 2009. The interim remediation measures consisted of soil excavations in the vicinity of the former UST and paint storage areas, and dewatering of petroleum hydrocarbon-impacted groundwater from the open excavations prior to backfilling. The purpose of the additional subsurface investigation was to assess the extent of off-site fuel hydrocarbons downgradient of the subject property.Based on review of GEIs Subsurface Investigation and Interim Remedial Report (GEI, March 17, 2009), the SMCoGPP identified data gaps with respect to the subject property meeting low risk criteria and presented those data gaps in a letter dated April 16, 2009. In order to address the data gaps outlined by SMCoGPP, GEI performed additional work at the SMCoGPP which included the installation of one (1) groundwater monitoring well within the former UST pit area (Well MW-1) as well as three (3) additional down-gradient groundwater monitoring wells (Wells MW-2, MW-3 and MW-4) to monitor and evaluate groundwater quality and flow direction trends over time (Well Installation and Soil Vapor Sampling Report, GEI January 22, 2010). Previous groundwater monitoring events have been conducted on October 9, 2009 and February 10, 2010. This report summarizes the third quarterly monitoring event overall, and the second quarterly event of 2010 (Q2 2010) which was conducted on May 28, 2010. LUST: Global Id: Contact Type: Contact Name: Organization Name: Address: City: Email: Phone Number: Global Id: Contact Type: Contact Name: Organization Name: Address: City: Email: Phone Number: LUST: Global Id: Action Type: Date: Action: Global Id: Action Type: Date: Action: T0608108772 Local Agency Caseworker BRIAN GWINN SAN MATEO COUNTY LOP 2000 Alameda de las Pulgas, Suite 100 SAN MATEO bgwinn@smcgov.org 6502724590 T0608108772 Regional Board Caseworker Regional Water Board SAN FRANCISCO BAY RWQCB (REGION 2) 1515 CLAY ST SUITE 1400 OAKLAND Not reported Not reported T0608108772 RESPONSE 08/15/2010 Monitoring Report - Quarterly T06D8108772 RESPONSE 04/10/2009 Soil and Water Investigation Workplan TC5249623.2s Page 37 Map ID MAP FINDINGS Direction Distance EDR ID Number Elevation Site Database(s) EPA ID Number REAL ESTATE NORTH INVESTMENT PARTNERSHIP LP (Continued) S108536388 Global Id: T0608108772 Action Type: ENFORCEMENT Date: 09/28/2011 Action: Staff Letter - #20110928 Global Id: T0608108772 Action Type: ENFORCEMENT Date: 06/30/2010 Action: Staff Letter - #20100630 Global Id: T0608108772 Action Type: ENFORCEMENT Date: 05/16/2007 Action: Notice of Responsibility - #20070516 Global Id: T0608108772 Action Type: ENFORCEMENT Date: 11 /05/2007 Action: Staff Letter - #200711056 Global Id: T0608108772 Action Type: ENFORCEMENT Date: 04/16/2009 Action: Staff Letter - #20090416 Global Id: T0608108772 Action Type: ENFORCEMENT Date: 11 /17l2010 Action: Staff Letter - #20101117 Global Id: T0608108772 Action Type: ENFORCEMENT Date: 12/02/2008 Action: Staff Letter - #20081202 Global Id: T0608108772 Action Type: RESPONSE Date: 10/20/2007 Action: Other Workplan Global Id: T0608108772 Action Type: RESPONSE Date: 12/03/2007 Action: Other Report! Document Global Id: T0608108772 Action Type: RESPONSE Date: 03/30/2008 Action: Soil and Water Investigation Report Global Id: T0608108772 Action Type: ENFORCEMENT Date: 05/19/2011 Action: Staff Letter - #20110519 Global Id: T0608108772 Action Type: Other TC5249623.2s Page 38 Map ID MAP FINDINGS Direction Distance EDR ID Number Elevation Site Database(s) EPA ID Number REAL ESTATE NORTH INVESTMENT PARTNERSHIP LP (Continued) S108536388 Date: 04/30/2007 Action: Leak Reported Global Id: T0608108772 Action Type: RESPONSE Date: 10/23/2009 Action: Soil and Water Investigation Workplan Global Id: T0608108772 Action Type: RESPONSE Date: 04/02/2009 Action: Soil and Water Investigation Report Global Id: T0608108772 Action Type: RESPONSE Date: 12/31 /2009 Action: Site Assessment Report Global Id: T0608108772 Action Type: ENFORCEMENT Date: 07/08/2009 Action: Staff Letter - #20090708 Global Id: T0608108772 Action Type: RESPONSE Date: 05/15/2010 Action: Monitoring Report - Quarterly Global Id: T0608108772 Action Type: ENFORCEMENT Date: 05/11 /2010 Action: Staff Letter - #20100511 Global Id: T0608108772 Action Type: ENFORCEMENT Date: 09/19/2007 Action: Staff Letter - #20070919 Global Id: T0608108772 Action Type: ENFORCEMENT Date: 11 /05/2007 Action: Staff Letter - #20071105A Global Id: T0608108772 Action Type: RESPONSE Date: 10/29/2010 Action: Interim Remedial Action Report Global Id: T0608108772 Action Type: RESPONSE Date: 09/23/2011 Action: Monitoring Report - Semi-Annually Global Id: T0608108772 Action Type: ENFORCEMENT Date: 02/10/2010 Action: Staff Letter - #20100210 TC5249623.2s Page 39 Map ID MAP FINDINGS Direction Distance EDR ID Number Elevation Site Database(s) EPA ID Number REAL ESTATE NORTH INVESTMENT PARTNERSHIP LP (Continued) S108536388 Global Id: T0608108772 Action Type: RESPONSE Date: 04/15/2011 Action: Risk Assessment Report - Regulator Responded Global Id: T0608108772 Action Type: ENFORCEMENT Date: 08/06/2009 Action: Staff Letter - #20090806 Global Id: T0608108772 Action Type: Other Date: 04/19/2007 Action: Leak Discovery Global Id: T0608108772 Action Type: RESPONSE Date: 07/16/2007 Action: Preliminary Site Assessment Workplan Global Id: T0608108772 Action Type: REMEDIATION Date: 08/23/2008 Action: Excavation Global Id: T0608108772 Action Type: ENFORCEMENT Date: 01 /12/2012 Action: Closure/No Further Action Letter -#20120112 LUST: Global Id: T0608108772 Status: Open - Case Begin Date Status Date: 04l19/2007 Global Id: T0608108772 Status: Open - Site Assessment Status Date: 05/03/2007 Global Id: T0608108772 Status: Completed - Case Closed Status Date: 01/12/2012 SAN MATEO CO. LUST: Region: SAN MATEO Facility ID: 669104 Facility Status: 9- Case Closed GloballD: T10000003038 APN Number: 026331260 Case Type: SAN MATEO CO. LUST EDR Link ID: SAN MATEO CO. LUST Region: SAN MATEO Facility ID: 660100 Facility Status: 9- Case Closed TC5249623.2s Page 40 MapID Direction Distance Elevation G34 SE < 1/8 0.112 mi. 592 ft. Site MAP FINDINGS REAL ESTATE NORTH INVESTMENT PARTNERSHIP LP (Continued) GloballD: T0608108772 APN Number: 026331260 Case Type: SAN MATEO CO. LUST EDR Link ID: SAN MATEO CO. LUST SLIC: Region: Facility Status: Status Date: Global Id: Lead Agency: Lead Agency Case Number: Latitude: Longitude: Case Type: Case Worker: Local Agency: RB Case Number: File Location: Potential Media Affected: Potential Contaminants of Concern: Site History: S108536388 STATE Completed - Case Closed 08/15/2012 T10000003038 SAN MATEO COUNTY LOP 669104 37.5874365015934 -122.33705252409 Cleanup Program Site BG SAN MATEO COUNTY LOP Not reported Not reported Other Groundwater (uses other than drinking water), Soil, Soil Vapor Tetrachloroethylene (PCE), Trichloroethylene (TCE), Vinyl chloride Site opened to deal with remaining VOC issues, see LUST site for more historical information. EDR ID Number Database(s) EPA ID Number Click here to access the California GeoTracker records for this facility: REAL ESTATE NORTH INVESTMENT LLP 370 LANG RD BURLINGAME, CA 94010 Site 2 of 5 in cluster G Relative: HIST UST: Higher File Number: Actual: URL: 12 ft. Region: Facility ID: Facility Type: Other Type: Contact Name: Telephone: Owner Name: Owner Address: Owner City,St,Zip: Total Tanks: Tank Num: Container Num: Year Installed: Tank Capacity: Tank Used for: Type of Fuel: Container Construction Thickness: Leak Detection: HIST UST S112980680 HAZNET N/A 00026FOC http://geotracker.waterboards.ca.gov/ustpdfs/pdf/0002BFOC. pdf Not reported Not reported Not reported Not reported Not reported Not reported Not reported Not reported Not reported Not reported Not reported Not reported Not reported Not reported Not reported Not reported Not reported Not reported TC5249623.2s Page 41 Map ID Direction Distance Elevation MAP FINDINGS Site Database(s) REAL ESTATE NORTH INVESTMENT LLP (Continued) Click here for Geo Tracker PDF: HAZNET: envid: Year: GEPAID: Contact: Telephone: Mailing Name: Mailing Address: Mailing City,St,Zip: Gen County: TSD EPA ID: TSD County: Waste Category: Disposal Method: Tons: Cat Decode: Method Decode: Facility County: S112980680 2011 CAC002646745 JON HAYMAN 6504921286 Not reported 211 DELPHI CT LOS ALTOS, CA 940221253 Not reported NVT330010000 Not reported Other inorganic solid waste Landfill Or SurFace Impoundment That Will Be Closed As Landfill( To Include On-Site Treatment And/Or Stabilization) 0.35 Not reported Not reported San Mateo envid: S112980680 Year: 2010 GEPAID: CAC002646745 Contact: JON HAYMAN Telephone: 6504921286 Mailing Name: Not reported Mailing Address: 211 DELPHI CT Mailing City,St,Zip: LOS ALTOS, CA 940221253 Gen County: Not reported TSD EPA ID: NVT330010000 TSD County: Not reported Waste Category: Unspecified aqueous solution Disposal Method: Other Recovery Of Reclamation For Reuse Including Acid Regeneration, Organics Recovery Ect Tons: 0.231 Cat Decode: Not reported Method Decode: Not reported Facility County: San Mateo envid: Year: GEPAID: Contact: Telephone: Mailing Name: Mailing Address: Mailing City,St,Zip: Gen County: TSD EPA ID: TSD County: Waste Category: Disposal Method: Tons: Cat Decode: S112980680 2009 CAC002646745 JON HAYMAN 6504921286 Not reported 211 DELPHI CT LOS ALTOS, CA 940221253 Not reported NVT330010000 Not reported Unspecified aqueous solution Other Recovery Of Reclamation For Reuse Including Acid Regeneration, Organics Recovery Ect 1.617 Not reported EDR ID Number EPA ID Number S112980680 TC5249623.2s Page 42 Map ID Direction Distance Elevation G35 SE < 1/8 0.112 mi. 594 ft. MAP FINDINGS Site Database(s) REAL ESTATE NORTH INVESTMENT LLP (Continued) Method Decode: Not reported Facility County: San Mateo envid: S112980680 Year: 2009 GEPAID: CAC002646745 Contact: JON HAYMAN Telephone: 6504921286 Mailing Name: Not reported Mailing Address: 211 DELPHI CT Mailing City,St,Zip: LOS ALTOS, CA 940221253 Gen County: Not reported TSD EPA ID: NVT330010000 TSD County: Not reported Waste Category: Other inorganic solid waste Disposal Method: Landfill Or Surface Impoundment That Will Be Closed As Landfill( To Include On-Site Treatment And/Or Stabilization) Tons: 2.097 Cat Decode: Not reported Method Decode: Not reported Facility County: San Mateo SDI INSULATION INC 370 LANG BURLINGAME, CA 94010 Site 3 of 5 in cluster G Relative: San Mateo Co. BI: Higher Region: Actual: Facility ID: 12 ft. Prog Element Code: Record Id: Description: Facility Status: G36 SE < 1/8 0.112 mi. 594 ft. Relative: Higher Actual: 12 ft. Region: Facility ID: Prog Element Code: Record Id: Description: Facility Status: EDR ID Number EPA ID Number S112980680 San Mateo Co. BI S113759150 N/A SAN MATEO FA0053369 STORES HAZ MAT <219GAL,1,999LB, 879FT3 PR0073782 STORES HAZ MAT <219GAL,1,999LB, 879CF ACTIVE SAN MATEO FA0053369 1805 PR0074241 TIRE GENERATOR - SMALL QUANTITY ACTIVE HAMERSLAG EQUIPMENT COMPANY 370 LANG RD BURLINGAME, CA 94010 Site 4 of 5 in cluster G HIST UST: File Number: URL: Region: Facility ID: Facility Type: Other Type: HIST UST U001593918 N/A Not reported Not reported STATE 00000053859 Other MATERIAL HANDLING & TC5249623.2s Page 43 Map ID Direction Distance Elevation H37 NE < 1/8 0.118 mi. 621 ft. MAP FINDINGS EDR ID Number Site Database(s) EPA ID Number HAMERSLAG EQUIPMENT COMPANY (Continued) Contact Name: JAY PLATT HAMERSLAG, JR. Telephone: 4153408811 Owner Name: HAMERSLAG EQUIPMENT COMPANY Owner Address: 370 LANG ROAD Owner City,St,Zip: BURLINGAME, CA 94010 Total Tanks: 0001 Tank Num: 001 Container Num: 1 Year Installed: Not reported Tank Capacity: 00000900 Tank Used for: PRODUCT Type of Fuel: 06 Container Construction Thickness: Not reported Leak Detection: Stock Inventor CARUFF CALIFORNIA CORP. 350 AIRPORT BOULEVARD BURLINGAME, CA 92201 Site 1 of 5 in cluster H Relative: NOTIFY 65: Lower Date Reported: Not reported Actual: Staff Initials: Not reported g ft, Board File Number: Not reported Facility Type: Not reported Discharge Date: Not reported Issue Date: Not reported Incident Description: Not reported H38 NE < 1/8 0.118 mi. 621 ft. Relative: LUST: Lower Lead Agency: Actual: Case Type: g ft. Geo Track: Global Id: Latitude: Longitude: Status: Status Date: Case Worker: RB Case Number: Local Agency: File Location: Local Case Number: Potential Media Affect: Potential Contaminants of Concern: Site History: LUST: Global Id: CARUFF CALIFORNIA CORPORA 350 AIRPORT BURLINGAME, CA 94010 Site 2 of 5 in cluster H U001593918 Notify 65 S100179131 N/A LUST S103892158 HIST CORTESE N/A SAN MATEO COUNTY LOP LUST Cleanup Site http://geotracker.waterboards. ca. gov/profi le_report. asp?g lobal_id=T0608100107 T0608100107 37.591569 -122.336906 Completed - Case Closed 10/10/1993 BG 41-0113 SAN MATEO COUNTY LOP Local Agency 660033 Other Groundwater (uses other than drinking water) Gasoline Not reported T0608100107 TC5249623.2s Page 44 Map ID Direction Distance Elevation MAP FINDINGS EDR ID Number Site Database(s) EPA ID Number CARUFF CALIFORNIA CORPORA (Continued) Contact Type: Local Agency Caseworker Contact Name: BRIAN GWINN Organization Name: SAN MATEO COUNTY LOP Address: 2000 Alameda de las Pulgas, Suite 100 City: SAN MATEO Email: bgwinn@smcgov.org Phone Number: 6502724590 Global Id: Contact Type: Contact Name: Organization Name: Address: City: Email: Phone Number: LUST: Global Id: Action Type: Date: Action: Global Id: Action Type: Date: Action: Global Id: Action Type: Date: Action: LUST: Global Id: Status: Status Date: Global Id: Status: Status Date: SAN MATEO CO. LUST: Region: Facility ID: Facility Status: Global ID: APN Number: Case Type: EDR Link ID: HIST CORTESE: Region: Facility County Code: T0608100107 Regional Board Caseworker Regional Water Board SAN FRANCISCO BAY RWQCB (REGION 2) 1515 CLAY ST SUITE 1400 OAKLAND Not reported Not reported T0608100107 Other 06/15/1989 Leak Discovery T0608100107 Other 06/15/1989 Leak Reported T0608100107 ENFORCEMENT 06/15/1989 Notice of Responsibility - #1 T0608100107 Open - Case Begin Date 06/15/1989 T0608100107 Completed - Case Closed 10l10/1993 SAN MATEO 660033 9- Case Closed T0608100107 026350120 SAN MATEO CO. LUST SAN MATEO CO. LUST CORTESE 41 S103892158 TC5249623.2s Page 45 Map ID Direction Distance Elevation H39 NE < 1/8 0.118 mi. 621 ft. Relative: Lower Actual: 8 ft. H40 NE < 1/8 0.118 mi. 621 ft. MAP FINDINGS EDR ID Number Site Database(s) EPA ID Number CARUFF CALIFORNIA CORPORA (Continued) Reg By: LTNKA Reg Id: 41-0113 CARRUF 350 AIRPORT BURLINGAME, CA 94010 Site 3 of 5 in cluster H San Mateo Co. BI: Region: Facility ID: Prog Element Code: Record Id: Description: Facility Status: CARRUF 350 AIRPORT BLVD BURLINGAME, CA 94010 Site 4 of 5 in cluster H Relative: SWEEPS UST: Lower Status: Not reported Actual: Comp Number: 660090 g ft. Number: Not reported Board Of Equalization: Not reported Referral Date: Not reported Action Date: Not reported Created Date: Not reported Owner Tank Id: Not reported SWRCB Tank Id: 41-000-660090-000001 Tank Status: Not reported Capacity: 2000 Active Date: Not reported Tank Use: Not reported STG: PRODUCT Content: Not reported Number Of Tanks: 1 CA FID UST: Facility ID: Regulated By: Regulated ID: Cortese Code: SIC Code: Facility Phone: Mail To: Mailing Address: Mailing Address 2: Mailing City,St,Zip: Contact: Contact Phone: DUNs Number: NPDES Number: 41000140 UTNKA Not reported Not reported Not reported Not reported Not reported 1633 BAYSHORE HWY Not reported BURLINGAME 94010 Not reported Not reported Not reported Not reported SAN MATEO FA0016670 UNDERGROUND TANK - GENERAL PR0022801 UNDERGROUND TANK - GENERAL INACTIVE S103892158 San Mateo Co. BI S113756249 N/A SWEEPS UST S101593679 CA FID UST N/A TC5249623.2s Page 46 Map ID Direction Distance Elevation H41 NE < 1/8 0.118 mi. 621 ft. Relative: Lower Actual: 8 ft. F42 ESE < 1/8 0.118 mi. 623 ft. MAP FINDINGS EDR ID Number Site Database(s) EPA ID Number CARRUF (Continued) EPA ID: Not reported Comments: Not reported Status: Active CARUFF CALIFORNIA CORP 350 AIRPORT BURLINGAME, CA 94010 Site 5 of 5 in cluster H LUST REG 2: Region: 2 Facility Id: Not reported Facility Status: Case Closed Case Number: 660033 How Discovered: OM Leak Cause: Unknown Leak Source: Unknown Date Leak Confirmed: Not reported Oversight Program: LUST Prelim. Site Assesment Wokplan Submitted: Not reported Preliminary Site Assesment Began: Not reported Pollution Characterization Began: Not reported Pollution Remediation Plan Submitted: Not reported Date Remediation Action Underway: Not reported Date Post Remedial Action Monitoring Began: Not reported RESIDENCE 371 BEACH BURLINGAME, CA 94010 Site 2 of 3 in cluster F Relative: San Mateo Co. BI: Lower Region: Actual: Facility ID: 9 ft. Prog Element Code: Record Id: Description: Facility Status: F43 ESE < 1/8 0.118 mi. 623 ft. Relative: Lower Actual: 9 ft. 371 BEACH RD BURLINGAME, CA 94010 Site 3 of 3 in cluster F SWEEPS UST: Status: Not reported Comp Number: 660093 Number: Not reported Board Of Equalization: Not reported Referral Date: Not reported Action Date: Not reported Created Date: Not reported SAN MATEO FA0011151 UNDERGROUND TANK - GENERAL PR0022804 UNDERGROUND TANK - GENERAL INACTIVE S101593679 LUST S103890800 NIA San Mateo Co. BI S113755628 N/A SWEEPS UST S106922194 N/A TC5249623.2s Page 47 Map ID Direction Distance Elevation MAP fINDINGS EDR ID Number Site Database(s) EPA ID Number (Continued) Owner Tank Id: SWRCB Tank Id: Tank Status: Capacity: Active Date: Tank Use: STG: Content: Number Of Tanks: Not reported Not reported Not reported Not reported Not reported Not reported Not reported Not reported 0 S106922794 44 CITY OF BURLINGAME ROLLINS GENERATOR 2 SSE 399 ROLLINS 1/8-1/4 BURLINGAME, CA 94010 0.127 mi. 669 ft. Relative: San Mateo Co. BI: Higher Region: Actual: Facility ID: 13 ft. Prog Element Code: Record Id: Description: Facility Status: SAN MATEO FA0054562 STORES MV FUELS OR WASTE ONLY PR0075243 STORES MV FUELS OR WASTE ONLY ACTIVE EMI: Year: 2003 County Code: 41 Air Basin: SF Facility ID: 14464 Air District Name: BA SIC Code: 9199 Air District Name: BAY AREA AQMD Community Health Air Pollution Info System: Not reported Consolidated Emission Reporting Rule: Not reported Total Organic Hydrocarbon Gases Tons/Yr: 0 Reactive Organic Gases Tons/Yr: 0 Carbon Monoxide Emissions Tons/Yr: 0 NOX - Oxides of Nitrogen Tons/Yr: 0 SOX - Oxides of Sulphur Tons/Yr: 0 Particulate Matter Tons/Yr: 0 Part. Matter 10 Micrometers and Smllr Tons/Yr:O Year: 2004 County Code: 41 Air Basin: SF Facility ID: 14464 Air District Name: BA SIC Code: 9199 Air District Name: BAY AREA AQMD Community Health Air Pollution Info System: Not reported Consolidated Emission Reporting Rule: Not reported Total Organic Hydrocarbon Gases Tons/Yr: 0.001 Reactive Organic Gases Tons/Yr: 0.0008367 Carbon Monoxide Emissions Tons/Yr: 0.002 NOX - Oxides of Nitrogen Tons/Yr: 0.01 SOX - Oxides of Sulphur Tons/Yr: 0 Particulate Matter Tons/Yr: 0.001 San Mateo Co. BI S106920410 EMI N/A TC5249623.2s Page 48 Map ID Direction Distance Elevation MAP FINDINGS Site Database(s) CITY OF BURLINGAME ROLLINS GENERATOR 2(Continued) Part. Matter 10 Micrometers and Smllr Tons/Yr:0.000976 Year: 2005 County Code: 41 Air Basin: SF Facility ID: 14464 Air District Name: BA SIC Code: 9199 Air District Name: BAY AREA AQMD Community Health Air Pollution Info System: Not reported Consolidated Emission Reporting Rule: Not reported Total Organic Hydrocarbon Gases Tons/Yr: .019 Reactive Organic Gases Tons/Yr: .0158973 Carbon Monoxide Emissions Tons/Yr: .051 NOX - Oxides of Nitrogen Tons/Yr: .234 SOX - Oxides of Sulphur Tons/Yr: .004 Particulate Matter Tons/Yr: .017 Part. Matter 10 Micrometers and Smllr Tons/Yr:.016592 Year: 2006 County Code: 41 Air Basin: SF Facility ID: 14464 Air District Name: BA SIC Code: 9199 Air District Name: BAY AREA AQMD Community Health Air Pollution Info System: Not reported Consolidated Emission Reporting Rule: Not reported Total Organic Hydrocarbon Gases Tons/Yr: .019 Reactive Organic Gases Tons/Yr: .0158973 Carbon Monoxide Emissions Tons/Yr: .051 NOX - Oxides of Nitrogen Tons/Yr: .234 SOX - Oxides of Sulphur Tons/Yr: .004 Particulate Matter Tons/Yr: .017 Part. Matter 10 Micrometers and Smllr Tons/Yr:.016592 Year: 2007 County Code: 41 Air Basin: SF Facility ID: 14464 Air District Name: BA SIC Code: 9199 Air District Name: BAY AREA AQMD Community Health Air Pollution Info System: Not reported Consolidated Emission Reporting Rule: Not reported Total Organic Hydrocarbon Gases Tons/Yr: 0 Reactive Organic Gases Tons/Yr: 0 Carbon Monoxide Emissions Tons/Yr: .001 NOX - Oxides of Nitrogen Tons/Yr: .003 SOX - Oxides of Sulphur Tons/Yr: 0 Particulate Matter Tons/Yr: 0 Part. Matter 10 Micrometers and Smllr Tons/Yr:O Year: 2008 � County Code: 41 Air Basin: SF Facility ID: 14464 EDR ID Number EPA ID Number S106920410 TC5249623.2s Page 49 MapID Direction Distance Elevation Site MAP FINDINGS CITY OF BURLINGAME ROLLINS GENERATOR 2(Continued) Air District Name: BA SIC Code: 9199 Air District Name: BAY AREA AQMD Community Health Air Pollution Info System: Not reported Consolidated Emission Reporting Rule: Not reported Total Organic Hydrocarbon Gases Tons/Yr: 0 Reactive Organic Gases Tons/Yr: 0 Carbon Monoxide Emissions Tons/Yr: .001 NOX - Oxides of Nitrogen Tons/Yr: .003 SOX - Oxides of Sulphur Tons/Yr: 0 Particulate Matter Tons/Yr: 0 Part. Matter 10 Micrometers and Smllr Tons/Yr:O Year: 2009 County Code: 41 Air Basin: SF Facility ID: 14464 Air District Name: BA SIC Code: 9199 Air District Name: BAY AREA AQMD Community Health Air Pollution Info System: Not reported Consolidated Emission Reporting Rule: Not reported Total Organic Hydrocarbon Gases Tons/Yr: 0.001 Reactive Organic Gases Tons/Yr: 8.3670000000000001 E-4 Carbon Monoxide Emissions Tons/Yr: 3.0000000000000001 E-3 NOX - Oxides of Nitrogen Tons/Yr: 8.0000000000000002E-3 SOX - Oxides of Sulphur Tons/Yr: 0 Particulate Matter Tons/Yr: 0.001 Part. Matter 10 Micrometers and Smllr Tons/Yr:9.7599999999999998E-4 Year: 2010 County Code: 41 Air Basin: SF Facility ID: 14464 Air District Name: BA SIC Code: 9199 Air District Name: BAY AREA AQMD Community Health Air Pollution Info System: Not reported Consolidated Emission Reporting Rule: Not reported Total Organic Hydrocarbon Gases Tons/Yr: 0.001 Reactive Organic Gases TonslYr: 8.3670000000000001 E-4 Carbon Monoxide Emissions Tons/Yr: 0.002 NOX - Oxides of Nitrogen Tons/Yr: 5.0000000000000001 E-3 SOX - Oxides of Sulphur Tons/Yr: 0 Particulate Matter Tons/Yr: 0.00102459016393442 Part. Matter 10 Micrometers and Smllr Tons/Yr:0.001 Year: 2011 County Code: 41 Air Basin: SF Facility ID: 14464 Air District Name: BA SIC Code: 9199 Air District Name: BAY AREA AQMD Community Health Air Pollution Info System: Not reported Consolidated Emission Reporting Rule: Not reported Total Organic Hydrocarbon Gases Tons/Yr: 0.001 EDR ID Number Database(s) EPA ID Number S106920410 TC5249623.2s Page 50 � Map ID Direction Distance Elevation MAP FINDINGS Site Database(s) CITY OF BURLINGAME ROLLINS GENERATOR 2(Continued) Reactive Organic Gases Tons/Yr: 0.0008367 Carbon Monoxide Emissions Tons/Yr: 0.002 NOX - Oxides of Nitrogen Tons/Yr: 0.005 SOX - Oxides of Sulphur Tons/Yr: 0 Particulate Matter Tons/Yr: 0 Part. Matter 10 Micrometers and Smllr Tons/Yr:O Year: 2012 County Code: 41 Air Basin: SF Facility ID: 14464 Air District Name: BA SIC Code: 9199 Air District Name: BAY AREA AQMD Community Health Air Pollution Info System: Not reported Consolidated Emission Reporting Rule: Not reported Toial Organic Hydrocarbon Gases Tons/Yr: 0.001 Reactive Organic Gases Tons/Yr: 0.0008367 Carbon Monoxide Emissions Tons/Yr: 0.002 NOX - Oxides of Nitrogen Tons/Yr: 0.005 SOX - Oxides of Sulphur Tons/Yr: 0 Particulate Matter Tons/Yr: 0.0010245901639 Part. Matter 10 Micrometers and Smllr Tons/Yr:0.001 Year: 2013 County Code: 41 Air Basin: SF Facility ID: 14464 Air District Name: BA SIC Code: 9199 Air District Name: BAY AREA AQMD Community Health Air Pollution Info System: Not reported Consolidated Emission Reporting Rule: Not reported Total Organic Hydrocarbon Gases Tons/Yr: 0 Reactive Organic Gases Tons/Yr: 0 Carbon Monoxide Emissions Tons/Yr: 0.001 NOX - Oxides of Nitrogen Tons/Yr: 0.002 SOX - Oxides of Sulphur Tons/Yr: 0 Particulate Matter Tons/Yr: 0 Part. Matter 10 Micrometers and Smllr Tons/Yr:O Year: 2014 County Code: 41 Air Basin: SF Facility ID: 14464 Air District Name: BA SIC Code: 9199 Air District Name: BAY AREA AQMD Community Health Air Pollution Info System: Not reported Consolidated Emission Reporting Rule: Not reported Total Organic Hydrocarbon Gases Tons/Yr: 0.000168886 Reactive Organic Gases Tons/Yr: 0 Carbon Monoxide Emissions Tons/Yr: 0.00051 NOX - Oxides of Nitrogen Tons/Yr: 0.001674173 SOX - Oxides of Sulphur Tons/Yr: 1.087e-006 Particulate Matter Tons/Yr: 0.000174632 Part. Matter 10 Micrometers and Smllr Tons/Yr:0.000167647 EDR ID Number EPA ID Number S106920410 TC5249623.2s Page 51 Map ID Direction Distance Elevation G45 ESE 1/8-114 0.137 mi. 722 ft. Site MAP FINDINGS CITY OF BURLINGAME ROLLINS GENERATOR 2(Continued) Year: 2015 County Code: 41 Air Basin: SF Facility ID: 14464 Air District Name: BA SIC Code: 9199 Air District Name: BAY AREA AQMD Community Health Air Pollution Info System: Not reported Consolidated Emission Reporting Rule: Not reported Total Organic Hydrocarbon Gases Tons/Yr: 6.7554e-005 Reactive Organic Gases Tons/Yr: 6.577e-005 Carbon Monoxide Emissions Tons/Yr: 0.000204 NOX - Oxides of Nitrogen Tons/Yr: 0.000669669 SOX - Oxides of Sulphur Tons/Yr: 4.35e-007 Particulate Matter Tons/Yr: 1.3401 e-005 Part. Matter 10 Micrometers and Smllr Tons/Yr:1.2865e-005 REDWOOD DEBRIS BOX 350 LANG BURLINGAME, CA 94010 Site 5 of 5 in cluster G Relative: San Mateo Co. BI: Lower Region: SAN MATEO Actual: Facility ID: FA0045641 10 ft. Prog Element Code: GENERATES <27 GAL/YEAR Record Id: PR0060484 Description: GENERATES <27 GAL/YEAR Facility Status: ACTIVE Region: SAN MATEO Facility ID: FA0045641 Prog Element Code: LESS THAN 500 TIRES Record Id: PR0060482 Description: LESS THAN 500 TIRES Facility Status: ACTIVE 146 ESE 1/8-1/4 0.152 mi. 802 ft. Region: Facility ID: Prog Element Code: Record Id: Description: Facility Status: COVALENT INDUSTRIAL TECH 330 BEACH BURLINGAME, CA 94010 Site 1 of 4 in cluster I Relative: San Mateo Co. BI: Lower Region: Actual: Facility ID: g ft. Prog Element Code: Record Id: SAN MATEO FA0045641 STORES MV FUELS OR WASTE ONLY PR0060483 STORES MV FUELS OR WASTE ONLY ACTIVE EDR ID Number Database(s) EPA ID Number S106920410 San Mateo Co. BI S113758775 N/A San Mateo Co. BI S113757458 N/A SAN MATEO FA0026163 GENERATES and RECYCLES WASTE OIL/SOLVENT PR0037739 TC5249623.2s Page 52 L� MapiD Direction Distance Elevation 147 ESE 1/8-1/4 0.152 mi. 802 ft. MAP FINDINGS Site Database(s) COVALENT INDUSTRIAL TECH (Continued) Description: Facility Status: Region: Facility ID: Prog Element Code Record Id: Description: Facility Status: GENERATES & RECYCLES WASTE OIUSOLVENT INACTIVE SAN MATEO FA0026163 STORES MV FUELS OR WASTE ONLY PR0037740 STORES MV FUELS OR WASTE ONLY INACTIVE COVALENT INDUSTRIAL TECHNOLOGIES, LLC 330 BEACH ROAD BURLINGAME, CA 94010 Site 2 of 4 in cluster I EDR ID Number EPA ID Number S113757458 RCRA-SQG 1010313180 CAL000209152 Relative: RCRA-SQG: Lower Date form received by agency: 04l27/2006 Actual: Facility name: COVALENT INDUSTRIAL TECHNOLOGIES, LLC 9 ft. Facility address: 330 BEACH ROAD BURLINGAME, CA 94010 EPAID: CAL000209152 Contact: MARTIN EDELSTEIN Contact address: Not reported Not reported Contact country: US Contact telephone: 650-227-7722 Contact email: MARTIN@COVALENT.TO EPA Region: 09 Classification: Small Small Quantity Generator Description: Handler: generates more than 100 and less than 1000 kg of hazardous waste during any calendar month and accumulates less than 6000 kg of hazardous waste at any time; or generates 100 kg or less of hazardous waste during any calendar month, and accumulates more than 1000 kg of hazardous waste at any time Owner/Operator Summary: Owner/operator name: Ownedoperator address: Ownedoperator country: Ownedoperator telephone: OwneNoperator email: Ownedoperator fax: Ownedoperator extension: Legal status: Owner/Operator Type: OwnedOp start date: Owner/Op end date: Owner/operator name: OwneNoperator address: Owner/operator country: Owner/operator telephone: Owner/operator email: Ownedoperator fax: COVALENT INDUSTRIAL TECHNOLOGIES, LLC 330 BEACH ROAD BURLINGAME, CA 94010 US Not reported Not reported Not reported Not reported Private Owner 01 /01 /2000 Not reported COVALENT INDUSTRIAL TECHNOLOGIES, LLC Not reported Not reported US Not reported Not reported Not reported TC5249623.2s Page 53 Map ID Direction Distance Elevation Site MAP FINDINGS COVALENT INDUSTRIAL TECHNOLOGIES, LLC (Continued) Owner/operator extension: Not reported Legal status: Private Owner/Operator Type: Operator Owner/Op start date: 01/01/2000 Owner/Op end date: Not reported Handler Activities Summary: U.S. importer of hazardous waste: Mixed waste (haz. and radioactive) Recycler of hazardous waste: Transporter of hazardous waste: Treater, storer or disposer of HW: Underground injection activity: On-site burner exemption: Furnace exemption: Used oil fuel burner: Used oil processor: User oil refiner: Used oil fuel marketer to burner: Used oil Specification marketer: Used oil transfer facility: Used oil transporter: No No No No No No No No No No No No No No No Historical Generators: Date form received by agency: 04/27l2006 Site name: COVALENT INDUSTRIAL TECHNOLOGIES, LLC Classification: Large Quantity Generator Waste code: Waste name: Waste code: Waste name: D001 IGNITABLE WASTE D002 CORROSIVE WASTE EDR ID Number Database(s) EPA ID Number 1010313180 Waste code: F002 Waste name: THE FOLLOWING SPENT HALOGENATED SOLVENTS: TETRACHLOROETHYLENE, METHYLENE CHLORIDE, TRICHLOROETHYLENE, 1,1,1-TRICHLOROETHANE, CHLOROBENZENE, 1,1,2-TRICHLORO-1,2,2-TRIFLUOROETHANE, ORTHO-DICHLOROBENZENE, TRICHLOROFLUOROMETHANE, AND 1,1,2, TRICHLOROETHANE; ALL SPENT SOLVENT MIXTURES/BLENDS CONTAINING, BEFORE USE, A TOTAL OF TEN PERCENT OR MORE (BY VOLUME) OF ONE OR MORE OF THE ABOVE HALOGENATED SOLVENTS OR THOSE SOLVENTS LISTED IN F001, F004, AND F005; AND STILL BOTTOMS FROM THE RECOVERY OF THESE SPENT SOLVENTS AND SPENT SOLVENT MIXTURES. Waste code: F003 Waste name: THE FOLLOWING SPENT NONHALOGENATED SOLVENTS: XYLENE, ACETONE, ETHYL ACETATE, ETHYL BENZENE, ETHYL ETHER, METHYL ISOBUTYL KETONE, N-BUTYL ALCOHOL, CYCLOHEXANONE, AND METHANOL; ALL SPENT SOLVENT MIXTURES/BLENDS CONTAINING, BEFORE USE, ONLY THE ABOVE SPENT NONHALOGENATED SOLVENTS; AND ALL SPENT SOLVENT MIXTURES/BLENDS CONTAINING, BEFORE USE, ONE OR MORE OF THE ABOVE NONHALOGENATED SOLVENTS, AND A TOTAL OF TEN PERCENT OR MORE (BY VOLUME) OF ONE OR MORE OF THOSE SOLVENTS LISTED IN F001, F002, F004, AND F005; AND STILL BOTTOMS FROM THE RECOVERY OF THESE SPENT SOLVENTS AND SPENT SOLVENT MIXTURES. TC5249623.2s Page 54 Map ID MAP FINDINGS Direction Distance EDR ID Number Elevation Site Database(s) EPA ID Number 148 ESE 1/8-1/4 0.152 mi. 802 ft. Relative: Lower Actual: 9 ft. COVALENT INDUSTRIAL TECHNOLOGIES, LLC (Continued) . Waste code: U002 . Waste name: 2-PROPANONE (I) (OR) ACETONE (I) . Waste code: U003 . Waste name: ACETONITRILE (I,T) . Waste code: U080 . Waste name: METHANE, DICHLORO- (OR) METHYLENE CHLORIDE . Waste code: U112 . Waste name: ACETIC ACID, ETHYL ESTER (I) (OR) ETHYL ACETATE (I) . Waste code: U117 . Waste name: ETHANE, 1,1'-OXYBIS-(I) (OR) ETHYL ETHER (I) . Waste code: U122 . Waste name: FORMALDEHYDE . Waste code: U123 . Waste name: FORMIC ACID (C,T) . Waste code: U154 . Waste name: METHANOL (I) (OR) METHYL ALCOHOL (I) . Waste code: U213 . Waste name: FURAN, TETRAHYDRO-(I) (OR) TETRAHYDROFURAN (I) . Waste code: U220 . Waste name: BENZENE, METHYL- (OR) TOLUENE Violation Status: No violations found PHOENIX PHARMACEUTICALS INC 330 BEACH BURLINGAME, CA 94010 Site 3 of 4 in cluster I San Mateo Co. BI: 1010313180 San Mateo Co. BI S113758322 N/A Region: SAN MATEO Facility ID: FA0034787 Prog Element Code: GENERATES and RECYCLES WASTE OIL/SOLVENT Record Id: PR0052764 Description: GENERATES & RECYCLES WASTE OIUSOLVENT Facility Status: ACTIVE Region: SAN MATEO Facility ID: FA0034787 Prog Element Code: STORES HAZ MAT <1,199GAL,9,999LB,4,799FT3 Record Id: PR0052763 Description: STORES HAZ MAT <1,199GAL,9,999L6,4,799CF Facility Status: ACTIVE TC5249623.2s Page 55 Map ID Direction Distance Elevation 149 ESE 1/8-1/4 0.153 mi. 806 ft. MAP FINDINGS EDR ID Number Site Database(s) EPA ID Number KENT INTERNATIONAL 339 BEACH RD BURLINGAME, CA 94010 Site 4 of 4 in cluster I RCRA-SQG 1000392470 FINDS CAD981667215 ECHO Relative: RCRA-SQG: Lower Date form received by agency: 09/01/1996 Actual: Facility name: KENT INTERNATIONAL g ft. Facility address: 339 BEACH RD BURLINGAME, CA 94010 EPA ID: CAD981667215 Mailing address: BEACH RD BURLINGAME, CA 94010 Contact: Not reported Contact address: Not reported Not reported Contact country: US Contact telephone: Not reported Contact email: Not reported EPA Region: 09 Classification: Small Small Quantity Generator Description: Handler: generates more than 100 and less than 1000 kg of hazardous waste during any calendar month and accumulates less than 6000 kg of hazardous waste at any time; or generates 100 kg or less of hazardous waste during any calendar month, and accumulates more than 1000 kg of hazardous waste at any time Owner/Operator Summary: Owner/operator name: Owner/operator address: Ownedoperator country: Ownedoperator telephone: Ownedoperator email: Owner/operator fax: Ownedoperator extension: Legal status: OwnedOperator Type: Owner/Op start date: OwnedOp end date: Owner/operator name: Owner/operator address: Owner/operator country: Owner/operator telephone Ownedoperator email: Ownedoperator fax: Ownedoperator extension Legal status: OwnedOperator Type: Owner/Op start date: Owner/Op end date: AMERICAN REALTY CONS NOT REQUIRED NOT REQUIRED, ME 99999 Not reported 415-555-1212 Not reported Not reported Not reported Private Owner Not reported Not reported NOT REQUIRED NOT REQUIRED NOT REQUIRED, ME 99999 Not reported 415-555-1212 Not reported Not reported Not reported Private Operator Not reported Not reported Handler Activities Summary: U.S. importer of hazardous waste: No Mixed waste (haz. and radioactive): No � � TC5249623.2s Page 56 Map ID Direction Distance Elevation Site MAP FINDINGS KENT INTERNATIONAL (Continued) Recycler of hazardous waste: Transporter of hazardous waste: Treater, storer or disposer of HW: Underground injection activity: On-site burner exemption: Furnace exemption: Used oil fuel burner: Used oil processor: User oil refiner: Used oil fuel marketer to burner: Used oil Specification marketer: Used oil transfer facility: Used oil transporter: Violation Status: FINDS: Registry ID EDR ID Number Database(s) EPA ID Number 1000392470 No No No No No No No No No No No No No No violations found 110002743158 Environmental InteresUlnformation System RCRAInfo is a national information system that supports the Resource Conservation and Recovery Act (RCRA) program through the tracking of events and activities related to facilities that generate, transport, and treat, store, or dispose of hazardous waste. RCRAInfo allows RCRA program staff to track the notification, permit, compliance, and corrective action activities required under RCRA. c:lir.k thic h� Pr� link While viewing on your computer to access additional FINDS: detail in the EDR Site Report. J50 ESE 1/8-1/4 0.212 mi. 1117 ft. ECHO: Envid: Registry ID: DFR URL: ADVANCED SURF DESIGNS 302 LANG BURLINGAME, CA 94010 Site 1 of 2 in cluster J Relative: San Mateo Co. BI: Lower Region: Actual: Facility ID: g ft. Prog Element Code: Record Id: Description: Facility Status: Region: Facility ID: Prog Element Code: Record Id: Description: Facility Status: SAN MATEO FA0022448 GENERATES <27 GAL/YEAR PR0024441 GENERATES <27 GAL/YEAR INACTIVE SAN MATEO FA0022448 STORES HAZ MAT <219GAL,1,999LB, 879FT3 PR0034028 STORES HAZ MAT <219GAL,1,999L6, 879CF INACTIVE 1000392470 110002743158 http://ech o.epa. gov/detai led-faci I ity-report?fid=110002743158 San Mateo Co. BI S113756753 N/A TC5249623.2s Page 57 Map ID Direction Distance Elevation J51 ESE 1/8-1/4 0.221 mi. 1166 ft. MAP FINDINGS EDR ID Number Site Database(s) EPA ID Number CHEMETRICS CORP 197 AIRPORT BLVD BURLINGAME, CA 94010 Site 2 of 2 in cluster J RCRA NonGen/NLR 1000298804 FINDS CAD077384451 ECHO Relative: RCRA NonGen / NLR: Lower Date form received by agency: 01/16/1981 Actual: Facility name: CHEMETRICS CORP g ft, Facility address: 197 AIRPORT BLVD BURLINGAME, CA 94010 EPA ID: CAD077384451 Mailing address: POST OFFICE BOX FIFTH THOUSAND SAN MATEO, CA 94402 Contact: ENVIRONMENTAL MANAGER Contact address: 197 AIRPORT BLVD BURLINGAME, CA 94010 Contact country: US Contact telephone: 415-342-0123 Contact email: Not reported EPA Region: 09 Classification: Non-Generator Description: Handler: Non-Generators do not presently generate hazardous waste Owner/Operator Summary: OwneNoperator name: Ownedoperator address: Owner/operator country: Owner/operator telephone: Owner/operator email: Owner/operator fax: Owner/operator extension; Legal status: Owner/Operator Type: OwnedOp start date: OwnedOp end date: Owner/operator name: Ownedoperator address: Owner/operator country: Owner/operator telephone: Owner/operator email: Owner/operator fax: Owner/operator extension: Legal status: Owner/Operator Type: Owner/Op start date: OwnedOp end date: MILLIPORE CORP NOT REQUIRED NOT REQUIRED, ME 99999 Not reported 415-555-1212 Not reported Not reported Not reported Private Owner Not reported Not reported NOT REQUIRED NOT REQUIRED NOT REQUIRED, ME 99999 Not reported 415-555-1212 Not reported Not reported Not reported Private Operator Not reported Not reported Handler Activities Summary: U.S. importer of hazardous waste: No Mixed waste (haz. and radioactive): No Recycler of hazardous waste: No Transporter of hazardous waste: No Treater, storer or disposer of HW: No Underground injection activity: No TC5249623.2s Page 58 Map ID Direction Distance Elevation Site MAP FINDINGS CHEMETRICS CORP (Continued) On-site burner exemption: Furnace exemption: Used oil fuel burner: Used oil processor: User oil refiner: Used oil fuel marketer to burner: Used oil Specification marketer: Used oil transfer facility: Used oil transporter: Violation Status: FINDS: Registry ID: EDR ID Number Database(s) EPA ID Number 1000298804 No No No No No No No No No No violations found 110002659169 Environmental InteresUlnformation System RCRAInfo is a national information system that supports the Resource Conservation and Recovery Act (RCRA) program through the tracking of events and activities related to facilities that generate, transport, and treat, store, or dispose of hazardous waste. RCRAInfo allows RCRA program staff to track the notification, permit, compliance, and corrective action activities required under RCRA. �lir.k thic h� narlink While viewing on your computer to access additional FINDS: detail in the EDR Site Report. 52 SE 1/4-1/2 0.327 mi. 1724 ft. ECHO: Envid: Registry ID: DFR URL: PACIFIC BELL 1007 HOWARD SAN MATEO, CA 94401 Relative: San Mateo Co. BI: Lower Region: Actual: Facility ID: 10 ft. Prog Element Code Record Id: Description: Facility Status: Region: Facility ID: Prog Element Code: Record Id: Description: Facility Status: HIST CORTESE: Region: Facility County Code: San Mateo Co. BI 1001610549 HIST CORTESE N/A SAN MATEO FA0017013 GENERATES and RECYCLES WASTE OIUSOLVENT PR0010652 GENERATES & RECYCLES WASTE OIUSOLVENT INACTIVE SAN MATEO FA0017013 STORES HAZ MAT <219GAL,1,999L6, 879FT3 PR0003311 STORES HAZ MAT <219GAL,1,999LB, 879CF INACTIVE CORTESE 41 1000298804 110002659169 http://echo. epa. gov/detailed-faci I ity-report?fid=110002659169 TC5249623.2s Page 59 Map ID Direction Distance Elevation 53 ESE 1/4-1/2 0.373 mi. 1971 ft. MAP FINDINGS EDR ID Number Site Database(s) EPA ID Number PACIFIC BELL (Continued) Reg By: Reg Id: LTNKA 2548 1001610549 HAMBLIN TRUST 1065 AMPHLETT BOULEVARD SAN MATEO, CA 94401 LUST S111760486 N/A Relative: LUST: Lower Lead Agency: SAN MATEO COUNTY LOP Actual: Case Type: LUST Cleanup Site 9 ft. Geo Track: http://geotracker.waterboards.ca.gov/profile_report.asp?global_id=T10000003674 Globalld: T10000003674 Latitude: 37.586037 Longitude: -122.332246 Status: Completed - Case Closed Status Date: 12/11/2014 Case Worker: Not reported RB Case Number: Not reported Local Agency: Not reported File Location: State Records Center Local Case Number: 110176 Potential Media Affect: Other Groundwater (uses other than drinking water) Potential Contaminants of Concern: Benzene, Toluene, Diesel, Gasoline Site History: See reports in Geotracker for site history LUST: Global Id: T10000003674 Action Type: Other Date: 12/19/2011 Action: Leak Reported Global Id: Action Type: Date: Action: T10000003674 ENFORCEMENT 06/04/2013 Staff Letter - #20130604 Global Id: T10000003674 Action Type: RESPONSE Date: 08/13/2012 Action: Preliminary Site Assessment Workplan - Regulator Responded Global Id: T10000003674 Action Type: RESPONSE Date: 01 /09/2015 Action: Well Destruction Workplan - Regulator Responded Global Id: T10000003674 Action Type: RESPONSE Date: 08/15/2013 Action: Monitoring Report - Quarterly Global Id: T10000003674 Action Type: ENFORCEMENT Date: 07/09/2014 Action: Notification - Preclosure - #20140709 � TC5249623.2s Page 60 � Map ID MAP FINDINGS Direction Distance EDR ID Number Elevation Site Database(s) EPA ID Number HAMBLIN TRUST (Continued) Global Id: Action Type: Date: Action: Global Id: Action Type: Date: Action: Global Id: Action Type: Date: Action: Global Id: Action Type: Date: Action: Global Id: Action Type: Date: Action: Global Id: Action Type: Date: Action: Global Id: Action Type: Date: Action: Global Id: Action Type: Date: Action: Global Id: Action Type: Date: Action: Global Id: Action Type: Date: Action: Global Id: Action Type: Date: Action: Global Id: Action Type: T10000003674 ENFORCEMENT 12/11 /2014 Closure/No Further Action Letter - #20141211 T10000003674 Other 12/19/2011 Leak Stopped T10000003674 RESPONSE 01/16/2015 Well Destruction Report T10000003674 ENFORCEMENT 04/27/2012 Notice of Responsibility - #20120427 T10000003674 RESPONSE 05/02/2012 Correspondence T10000003674 RESPONSE 02/15/2014 Monitoring Report - Quarterly - Regulator Responded T10000003674 ENFORCEMENT 11 /05/2012 Staff Letter-#20121105 T10000003674 ENFORCEMENT 06/07/2012 Staff Letter - #20120607 T10000003674 ENFORCEMENT 09/17/2014 Staff Letter-#20140917 T10000003674 RESPONSE 02/15/2013 Well Installation Report T10000003674 RESPONSE 11 /15/2013 Monitoring Report - Quarterly T10000003674 ENFORCEMENT S111760486 TC5249623.2s Page 61 Map ID Direction Distance Elevation Site 54 ESE 1/4-1/2 0.440 mi. 2323 ft. Relative: Lower Actual: 9 ft. MAP FINDINGS HAMBLIN TRUST (Continued) Date: Action: Global Id: Action Type: Date: Action: Global Id: Action Type: Date: Action: Global Id: Action Type: Date: Action: LUST: Global Id: Status: Status Date: Global Id: Status: Status Date: Global Id: Status: Status Date: Global Id: Status: Status Date: SAN MATEO CO. LUST: Region: Facility ID: Facility Status: Global ID: APN Number: Case Type: EDR Link ID: J & D RECYCLING 1015 N AMPHLETT BLVD SAN MATEO, CA 94401 SWRCY: Reg Id: Cert Id: Mailing Address: Mailing City: Mailing State: 04/27/2012 Notice of Responsibility - #20120427 T10000003674 Other 11 /28/2011 Leak Discovery T10000003674 RESPONSE 05/02l2012 Correspondence T10000003674 ENFORCEMENT 09/09/2014 Staff Letter - #20140909 T10000003674 Open - Case Begin Date 11 /28/2011 T10000003674 Open - Site Assessment 04/20/2012 T10000003674 Open - Eligible for Closure 02/11 /2014 T10000003674 Completed - Case Closed 12/11 /2014 SAN MATEO 110176 9- Case Closed T10000003674 029314010/020 SAN MATEO CO. LUST SAN MATEO CO. LUST 130155 RC 130155.001 1015 N Amphlett Blvd San Mateo CA EDR ID Number Database(s) EPA ID Number S111760486 SWRCY S110656462 NPDES N/A TC5249623.2s Page 62 � � Map ID Direction Distance Elevation Site MAP FINDINGS J & D RECYCLING (Continued) Mailing Zip Code: Website: Email: Phone Number: Grand Father: Rural: Operation Begin Date: Aluminium: Glass: Plastic: Bimetal: Agency: Monday Hours Of Operation: Tuesday Hours Of Operation: Wednesday Hours Of Operation Thursday Hours Of Operation: Friday Hours Of Operation: Saturday Hours Of Operation: Sunday Hours Of Operation: Organization ID: Organization Name: 94401 Not reported jd recycling0@g ma il.com (510)472-3068 N N 10/04/2010 Y Y Y Y N/A 9:00 am - 5:00 pm; Closed 12:00 pm - 1:00 pm 9:00 am - 5:00 pm; Closed 12:00 pm - 1:00 pm CLOSED 9:00 am - 5:00 pm; Closed 12:00 pm - 1:00 pm 9:00 am - 5:00 pm; Closed 12:00 pm - 1:00 pm 8:00 am - 6:00 pm; Closed 12:00 pm - 1:00 pm CLOSED 130155 J & D Recycling NPDES: Npdes Number: Facility Status: Agency Id: Region: Regulatory Measure Id: Order No: Regulatory Measure Type: Place Id: WDID: Program Type: Adoption Date Of Regulatory Measure: Effective Date Of Regulatory Measure: Expiration Date Of Regulatory Measure: Termination Date Of Regulatory Measure: Discharge Name: Discharge Address: Discharge City: Discharge State: Discharge Zip: RECEIVED DATE: PROCESSED DATE: STATUS CODE NAME: STATUS DATE: PLACE SIZE: PLACE SIZE UNIT: FACILITY CONTACT NAME: FACILITY CONTACT TITLE: FACILITY CONTACT PHONE: FACILITY CONTACT PHONE EXT: FACILITY CONTACT EMAIL: OPERATOR NAME: OPERATOR ADDRESS: OPERATOR CITY: OPERATOR STATE: Not reported Not reported Not reported 2 435083 Not reported Industrial Not reported 2 411024085 Not reported Not reported Not reported Not reported Not reported Not reported Not reported Not reported Not reported Not reported 02/19/2013 02/19/2013 Active 02/19/2013 3800 SqFt Juan Ramos Operation manager 510-472-3068 Not reported jdrecycling0@gmail.com J D Recyling 1015 N Amphlett Blvd San Mateo California EDR ID Number Database(s) EPA ID Number S110656462 TC5249623.2s Page 63 Map ID Direction Distance Elevation Site MAP FINDINGS J & D RECYCLING (Continued) OPERATOR ZIP: OPERATOR CONTACT NAME: OPERATOR CONTACT TITLE: OPERATOR CONTACT PHONE: OPERATOR CONTACT PHONE EXT: OPERATOR CONTACT EMAIL: OPERATOR TYPE: DEVELOPER NAME: DEVELOPER ADDRESS: DEVELOPER CITY: DEVELOPER STATE: DEVELOPER ZIP: DEVELOPER CONTACT NAME: DEVELOPER CONTACT TITLE: CONSTYPE LINEAR UTILITY IND: EMERGENCY PHONE NO: EMERGENCY PHONE EXT: CONSTYPE ABOVE GROUND IND: CONSTYPE BELOW GROUND IND: CONSTYPE CABLE LINE IND: CONSTYPE COMM LINE IND: CONSTYPE COMMERTIAL IND: CONSTYPE ELECTRICAL LINE IND: CONSTYPE GAS LINE IND: CONSTYPE INDUSTRIAL IND: CONSTYPE OTHER DESRIPTION: CONSTYPE OTHER IND: CONSTYPE RECONS IND: CONSTYPE RESIDENTIAL IND: CONSTYPE TRANSPORT IND: CONSTYPE UTILITY DESCRIPTION: CONSTYPE UTILITY IND: CONSTYPE WATER SEWER IND: DIR DISCHARGE USWATER IND: RECEIVING WATER NAME: CERTIFIER NAME: CERTIFIER TITLE: CERTIFICATION DATE: PRIMARY SIC: SECONDARY SIC: TERTIARY SIC: Npdes Number: Facility Status: Agency Id: Region: Regulatory Measure Id: Order No: Regulatory Measure Type: Place Id: WDID: Program Type: Adoption Date Of Regulatory Measure: Effective Date Of Regulatory Measure: Expiration Date Of Regulatory Measure: Termination Date Of Regulatory Measure: Discharge Name: 94401 Marixa Ramos Not reported 510-472-3068 Not reported jdrecycling0@gmail.com Private Business Not reported Not reported Not reported California Not reported Not reported Not reported Not reported Not reported Not reported Not reported Not reported Not reported Not reported Not reported Not reported Not reported Not reported Not reported Not reported Not reported Not reported Not reported Not reported Not reported Not reported N Water goes into toilet sewer drain Marixa Ramos owner 02-MAR-15 5093-Scrap and Waste Materials Not reported Not reported CAS000001 Active 0 2 435083 97-03-DWQ Enrollee Not reported 2 411024085 Industrial Not reported 02l19/2013 Not reported Not reported J D Recyling EDR ID Number Database(s) EPA ID Number S110656462 TC5249623.2s Page 64 Map ID Direction Distance Elevation Site MAP FINDINGS J & D RECYCLING (Continued) Discharge Address: Discharge City: Discharge State: Discharge Zip: RECEIVED DATE: PROCESSED DATE: STATUS CODE NAME: STATUS DATE: PLACE SIZE: PLACE SIZE UNIT: FACILITY CONTACT NAME: FACILITY CONTACT TITLE; FACILITY CONTACT PHONE: FACILITY CONTACT PHONE EXT: FACILITY CONTACT EMAIL: OPERATOR NAME: OPERATOR ADDRESS: OPERATOR CITY: OPERATOR STATE: OPERATOR ZIP: OPERATOR CONTACT NAME: OPERATOR CONTACT TITLE: OPERATOR CONTACT PHONE: OPERATOR CONTACT PHONE EXT: OPERATOR CONTACT EMAIL: OPERATOR TYPE: DEVELOPER NAME: DEVELOPER ADDRESS: DEVELOPER CITY: DEVELOPER STATE: DEVELOPER ZIP: DEVELOPER CONTACT NAME: DEVELOPER CONTACT TITLE: CONSTYPE LINEAR UTILITY IND: EMERGENCY PHONE NO: EMERGENCY PHONE EXT: CONSTYPE ABOVE GROUND IND: CONSTYPE BELOW GROUND IND: CONSTYPE CABLE LINE IND: CONSTYPE COMM LINE IND: CONSTYPE COMMERTIAL IND: CONSTYPE ELECTRICAL LINE IND: CONSTYPE GAS LINE IND: CONSTYPE INDUSTRIAL IND: CONSTYPE OTHER DESRIPTION: CONSTYPE OTHER IND: CONSTYPE RECONS IND: CONSTYPE RESIDENTIAL IND: CONSTYPE TRANSPORT IND: CONSTYPE UTILITY DESCRIPTION: CONSTYPE UTILITY IND: CONSTYPE WATER SEWER IND: DIR DISCHARGE USWATER IND: RECEIVING WATER NAME: CERTIFIER NAME: CERTIFIER TITLE: CERTIFICATION DATE: 1015 N Amphlett Blvd San Mateo California 94401 Not reported Not reported Not reported Not reported Not reported Not reported Not reported Not reported Not reported Not reported Not reported Not reported Not reported Not reported Not reported Not reported Not reported Not reported Not reported Not reported Not reported Not reported Not reported Not reported Not reported Not reported Not reported Not reported Not reported Not reported Not reported Not reported Not reported Not reported Not reported Not reported Not reported Not reported Not reported Not reported Not reported Not reported Not reported Not reported Not reported Not reported Not reported Not reported Not reported Not reported Not reported Not reported Not reported EDR ID Number Database(s) EPA ID Number S110656462 TC5249623.2s Page 65 Map ID Direction Distance Elevation K55 WNW 1/4-1/2 0.473 mi. 2499 ft. MAP FINDINGS EDR ID Number Site Database(s) EPA ID Number J & D RECYCLING (Continued) PRIMARY SIC: SECONDARY SIC: TERTIARY SIC: Not reported Not reported Not reported S110656462 SPRINT 828 AIRPORT BURLINGAME, CA 94010 Site 1 of 2 in cluster K Relative: LUST: Lower Lead Agency: Actual: Case Type: 6 ft. Geo Track: Global Id: Latitude: Longitude: Status: Status Date: Case Worker: RB Case Number: Local Agency: File Location: Local Case Number: Potential Media Affect: Potential Contaminants of Concern Site History: LUST: Global Id: Contact Type: Contact Name: Organization Name: Address: City: Email: Phone Number: Global Id: Contact Type: Contact Name: Organization Name: Address: City: Email: Phone Number: LUST: Global Id: Action Type: Date: Action: Global Id: Action Type: Date: Action: LUST 5102267558 HIST CORTESE N/A SAN MATEO COUNTY LOP LUST Cleanup Site http://geotracker.waterboards. ca. gov/profi le_report. asp?g loba I_id=T0608101111 T0608101111 37.591732 -122.350106 Completed - Case Closed 10/04/2000 BG 41-1215 SAN MATEO COUNTY LOP Local Agency Warehouse 660084 Other Groundwater (uses other than drinking water) Gasoline Not reported T0608101111 Local Agency Caseworker BRIAN GWINN SAN MATEO COUNTY LOP 2000 Alameda de las Pulgas, Suite 100 SAN MATEO bgwinn@smcgov.org 6502724590 T0608101111 Regional Board Caseworker Regional Water Board SAN FRANCISCO BAY RWQCB (REGION 2) 1515 CLAY ST SUITE 1400 OAKLAND Not reported Not reported T0608101111 Other 10/10/1998 Leak Reported T0608101111 ENFORCEMENT 10/26/1998 Notice of Responsibility - #1 � � TC5249623.2s Page 66 Map ID Direction Distance Elevation Site SPRINT (Continued) LUST: Global Id: Status: Status Date: Global Id: Status: Status Date: K56 WNW 1/4-1/2 0.473 mi. 2499 ft. SAN MATEO CO. LUST: Region: Facility ID: Facility Status: Global ID: APN Number: Case Type: EDR Link ID: HIST CORTESE: Region: Facility County Code: Reg By: Reg Id: SPRINT 828 AIRPORT BURLINGAME, CA 94010 Site 2 of 2 in cluster K MAP FINDINGS T0608101111 Open - Case Begin Date 10/10/1998 T0608101111 Completed - Case Closed 10/04/2000 SAN MATEO 660084 9- Case Closed T0608101111 026342360 SAN MATEO CO. LUST SAN MATEO CO. LUST CORTESE 41 LTNKA 41-1215 Relative: LUST REG 2: Lower Region: 2 Actual: Facility Id: Not reported 6 ft. Facility Status: Case Closed Case Number: 660084 How Discovered: OM Leak Cause: Unknown Leak Source: Unknown Date Leak Confirmed: Not reported Oversight Program: LUST Prelim. Site Assesment Wokplan Submitted: Not reported Preliminary Site Assesment Began: Not reported Pollution Characterization Began: Not reported Pollution Remediation Plan Submitted: Not reported Date Remediation Action Underway: Not reported Date Post Remedial Action Monitoring Began: Not reported EDR ID Number Database(s) EPA ID Number S102267558 LUST S104493472 N/A TC5249623.2s Page 67 Map ID Direction Distance Elevation MAP FINDINGS Site Database(s) 57 BURLINGAME HIGH SCHOOL SSW 400 CAROLAN AVENUE 1/2-1 BURLINGAME, CA 94010 0.571 mi. 3017 ft. Relative: ENVIROSTOR: Higher Facility ID: Actual: Status: 2g ft. Status Date: Site Code: Site Type: Site Type Detailed: Acres: N PL: Regulatory Agencies: Lead Agency: Program Manager: Supervisor: Division Branch: Assembly: Senate: Special Program: Restricted Use: Site Mgmt Req: Funding: Latitude: Longitude: APN: Past Use: Potential COC: Confirmed COC: Potential Description: Alias Name: Alias Type: Alias Name: Alias Type: Alias Name: Alias Type: Alias Name: Alias Type: Alias Name: Alias Type: Alias Name: Alias Type: Alias Name: Alias Type: Alias Name: Alias Type: Alias Name: Alias Type: 41820008 Certified / Operation & Maintenance 08/04/2011 204083 School Cleanup School 22 NO SMBRP SMBRP Mellan Songco Jose Salcedo Northern California Schools & Santa Susana 22 13 Not reported YES NONE SPECIFIED School District 37.58249 -122.3468 026290380,029-141-010,029141010 UNKNOWN, SCHOOL - HIGH SCHOOL Arsenic Lead Polychlorinated biphenyls (PCBs Arsenic Polychlorinated biphenyls (PCBs Lead SOIL, SOIL BURLINGAME HIGH SCHOOOL Alternate Name SAN MATEO UHSD-BURLINGAME HIGH Alternate Name SAN MATEO UNION HIGH SCHOOL DISTRICT Alternate Name 026290380 APN 029-141-010 APN 029141010 APN 110021905143 EPA (FRS #) 204083 Project Code (Site Code) 41820008 Envirostor ID Number Completed Info: Completed Area Name: Completed Sub Area Name: Completed Document Type: Completed Date: Comments: Completed Area Name PROJECT WIDE Not reported Site Inspections/Visit (Non LUR) 07/19/2006 Not reported PROJECT WIDE EDR ID Number EPA ID Number ENVIROSTOR S103986521 SCH N/A DEED TC5249623.2s Page 68 Map ID Direction Distance Elevation MAP FINDINGS EDR ID Number Site Database(s) EPA ID Number BURLINGAME HIGH SCHOOL (Continued) Completed Sub Area Name: Completed Document Type: Completed Date: Comments: Not reported Site Inspections/Visit (Non LUR) 07/18/2006 Not reported Completed Area Name: Completed Sub Area Name: Completed Document Type: Completed Date: Comments: Completed Area Name: Completed Sub Area Name: Completed Document Type: Completed Date: Comments: Completed Area Name: Completed Sub Area Name: Completed Document Type: Completed Date: Comments: Completed Area Name: Completed Sub Area Name: Completed Document Type: Completed Date: Comments: Completed Area Name: Completed Sub Area Name: Completed Document Type: Completed Date: Comments: Completed Area Name: Completed Sub Area Name: Completed Document Type: Completed Date: Comments: PROJECT WIDE Not reported Site Inspections/Visit (Non LUR) 03/23/2006 Not reported PROJECT WIDE Not reported Site InspectionsNisit (Non LUR) 11 /15/2006 Not reported PROJECT WIDE Not reported Environmental Oversight Agreement 11 /05/2002 Not reported Arsenic Not reported CEQA - Notice of Exemption 09/06l2007 Office of Env. Planning & Analysis has approved the NOE. Division signatures will be added to the tracking form when the RAW is approved. PROJECT WIDE Not reported Site Inspections/Visit (Non LUR) 06/14/2016 Not reported PROJECT WIDE Not reported Site Inspections/Visit (Non LUR) 07/20/2011 DTSC conducted the 2011 Annual Arsenic Inpection with Zeke Lyles, DistricYs Arsenic Coordinator; J. Wesley Hawthorne (Locus Technologies), O&M Professional; and, George. The following were observed during the walkthrough: bare soils w/ mesh visible around some trees in Area E; some of the planters in Area F2 needs additional granite; Area C behind building C and by the library needs additional wood chips to fill bald spots around plants; a new building D is almost complete - need to verify if Area C is beneath the new building; some of the Area C around the gym that is not concreted needs woodchips to fill bald spots. Z. Lyles mentioned that after the ongoing modernization he is planning on putting concrete over the grassy area around the gym instead on maintaning the grass. The trees will stay and the root area will have bark as covering. Currently, area soil is exposed. During the site inspection Z. Lyles mentioned that the parking area in the south side of the site will be re-finished in the coming months. DTSC reminded them that Area G2 is S103986521 TC5249623.2s Page 69 Map ID Direction Distance Elevation Site MAP FINDINGS BURLINGAME HIGH SCHOOL (Continued) part of the parking area and therefore there's a potential for arsenic in the soil. In addition, Z. Lyles also mentioned that the track area will also be modernized in the coming months. DTSC recommended that samples be taken & that the consultants follow the SOP included in the O&M plan. Completed Area Name: PROJECT WIDE Completed Sub Area Name: Not reported Completed Document Type: Correspondence Completed Date: 08/20l2013 Comments: On August 20, 2013, DTSC notified the District about the Agreement manager change. Completed Area Name: Lead/PCB Completed Sub Area Name: Not reported Completed Document Type: CEQA - Notice of Exemption Completed Date: 11/10/2005 Comments: Not reported Completed Area Name: PROJECT WIDE Completed Sub Area Name: Not reported Completed Document Type: Site Inspections/Visit (Non LUR) Completed Date: 11/20/2006 Comments: Not reported Completed Area Name: Arsenic Completed Sub Area Name: Not reported Completed Document Type: Correspondence Completed Date: 10/01/2007 Comments: DTSC issued approval to begin construction on the rear athletic field. Not reported Completed Area Name: PROJECT WIDE Completed Sub Area Name: Not reported Completed Document Type: Site Inspections/Visit (Non LUR) Completed Date: 01/25/2007 Comments: Sharon received a draft response letter from the District that did not comply with the DNONC. Comments were written on the response; Additional internal meetings are needed to determine if an order will be issued. Completed Area Name: Arsenic Completed Sub Area Name: Not reported Completed Document Type: Site InspectionsNisit (Non LUR) Completed Date: 04/05/2007 Comments: Held a face-to-face meeting to discuss outstanding issues for the project: Schedule for remainder of activities; Discussion regarding remediation in the planter boxes. Discussed a couple of options for the planter boxes; the District will include their final recommendation for their remediation in the arsenic RAW. Completed Area Name: Lead/PCB Completed Sub Area Name: Not reported Completed Document Type: Site Inspections/Visit (Non LUR) Completed Date: 04/02/2007 Comments: Site Visit to oversee confirmation sampling for PCB remediation. EDR ID Number Database(s) EPA ID Number S103986521 TC5249623.2s Page 70 Map ID Direction Distance Elevation MAP FINDINGS Site Database(s) BURLINGAME HIGH SCHOOL (Continued) Completed Area Name: PROJECT WIDE Completed Sub Area Name: Not reported Completed Document Type: Site Inspections/Visit (Non LUR) Completed Date: 03/30/2007 Comments: Phone conference to discuss 1. Fact sheet; 2. Start of the Lead/PCB removal; 3. Recent arsenic characterization; 4. Meeting in DTSC Berkeley Office to develop the dates for the remaining of the remediation activities. Completed Area Name: Completed Sub Area Name: Completed Document Type: Completed Date: Comments: Arsenic Not reported Site Inspections/Visit (Non LUR) 03/22/2007 Not reported Completed Area Name: PROJECT WIDE Completed Sub Area Name: Not reported Completed Document Type: Site Inspections/Visit (Non LUR) Completed Date: 02/08/2007 Comments: Meet with Kim, Diane and Mark to discuss the work notice Kim prepared for Burlingame. Based on the significant amount of time that has lapsed since the last communication from DTSC to the community, Fact Sheet was recommended instead of a work notice. It will include the dates of the PCB and lead removals as well as a date on the additional arsenic investigation. A reference will be made regarding the arsenic removal, but no specific date will be mentioned. Completed Area Name: PROJECT WIDE Completed Sub Area Name: Not reported Completed Document Type: Site InspectionsNisit (Non LUR) Completed Date: 02/01/2007 Comments: Project Team to discuss outstanding issues for project: fence the PCB area; financal capabilities of the District; look up the requirements for proper signage and will send it to Burlingame via email; Cost Estimates to complete all of the work at BHS- cost to complete the PCB and Lead removal actions, cost to completed and arsenic characterization; prepare another timeline of tasks that need to be completed; Stabalization of site press release and future fact sheets; Not reported Completed Area Name: PROJECT WIDE Completed Sub Area Name: Not reported Completed Document Type: Site Inspections/Visit (Non LUR) Completed Date: 01/29/2007 Comments: Project team discussed Measure M(Proposition 39) that was passed in November 06 for $298,000,000. discussed if an Imminent and Substantial Endangerment order would appropriate to issue or , a Determination of Non-Compliance (DoNC) or a Fence and Post on a temporary fence Completed Area Name: PROJECT WIDE Completed Sub Area Name: Not reported Completed Document Type: Site Inspections/Visit (Non LUR) Completed Date: 12/26/2006 Comments: Meeting to discuss: the letter of proposed Determination of Non-Compliance was signed and sent to the District and the letter sent to the City of Burlingame (Jim Nantell) . The DNONC identified EDR ID Number EPA ID Number S103986521 TC5249623.2s Page 71 Map ID Direction Distance Elevation Site MAP FINDINGS BURLINGAME HIGH SCHOOL (Continued) three thing: Completion of removal action for lead and PCBs around the main building and a submittal of a RACR; Submittal of an SSI to document the extent of arsenic-contamination on BHS; and submittal of a RAW to address the mitigation of arsenic. District to provide a response by January 17, 2007 Completed Area Name: Completed Sub Area Name: Completed Document Type: Completed Date: Comments: Completed Area Name: Completed Sub Area Name: Completed Document Type: Completed Date: Comments: Completed Area Name: Completed Sub Area Name: Completed Document Type: Completed Date: Comments: Completed Area Name: Completed Sub Area Name: Completed Document Type: Completed Date: Comments: Completed Area Name: Completed Sub Area Name: Completed Document Type: Completed Date: Comments: Completed Area Name: Completed Sub Area Name: Completed Document Type: Completed Date: Comments: Completed Area Name: Completed Sub Area Name: Completed Document Type: Completed Date: Comments: Completed Area Name: PROJECT WIDE Not reported School Cleanup Agreement 10/12/2005 Not reported PROJECT WIDE Not reported Certification 01 /29/2013 On January 29, 2013, DTSC completed the site certification. PROJECT WIDE Not reported Amendment - Order/Agreement 07/07/2014 Not reported PROJECT WIDE Not reported Correspondence 08/25/2008 DTSC issued a letter to the District outlining the current status of the project and requesting a response to DTSC comments regarding the RACR and a schedule of mitigation activities. Arsenic Not reported Correspondence 12/03/2009 Not reported PROJECT WIDE Not reported Correspondence 12/04/2013 On December 2, 2013, DTSC was notified via email from Mr. Victor Talaveras (DistricYs Arsenic Coordinator) that Building F(Home Economics Building) will be demolished which would impact Areas G and C identified in the DTSC-approved O&M Plan. The proposed schedule for the demolition work is from December 16, 2013 until January 24, 2014. Mr. Talaveras stated that the SOP included in the approved O&M Plan will be implemented for this project. PROJECT WIDE Not reported Site Inspections/Visit (Non LUR) 11 /06/2006 Not reported PROJECT WIDE EDR ID Number Database(s) EPA ID Number S103986521 TC5249623.2s Page 72 Map ID Direction Distance Elevation MAP FINDINGS Site Database(s) BURLINGAME HIGH SCHOOL (Continued) Completed Sub Area Name: Completed Document Type: Completed Date: Comments: Completed Area Name: Completed Sub Area Name: Completed Document Type: Completed Date: Comments: Completed Area Name: Completed Sub Area Name: Completed Document Type: Completed Date: Comments: Completed Area Name: Completed Sub Area Name: Completed Document Type: Completed Date: Comments: Completed Area Name: Completed Sub Area Name: Completed Document Type: Completed Date: Comments: Completed Area Name: Completed Sub Area Name: Completed Document Type: Completed Date: Comments: Completed Area Name: Completed Sub Area Name: Completed Document Type: Completed Date: Comments: Completed Area Name: Completed Sub Area Name: Completed Document Type: Completed Date: Comments: Completed Area Name: Completed Sub Area Name: Completed Document Type: Completed Date: Comments: Completed Area Name: Completed Sub Area Name: Completed Document Type: Completed Date: Not reported Site Inspections/Visit (Non LUR) 11 /13/2006 Not reported PROJECT WIDE Not reported Site Inspections/Visit (Non LUR) 11 /29/2006 Not reported Arsenic Not reported Operation & Maintenance Order/Agreement 08/04/2009 DTSC issued a fully executed Operation and Maintenance Agreement. PROJECT WIDE Not reported Correspondence 05/27/2015 Not reported PROJECT WIDE Not reported Annual Oversight Cost Estimate 10/02/2014 Not reported PROJECT WIDE Not reported Site InspectionsNisit (Non LUR) 12/27/2005 Not reported Lead/PCB Not reported Site InspectionsNisit (Non LUR) 09/20/2005 Not reported Arsenic Not reported Site InspectionsNisit (Non LUR) 04/26/2005 Not reported PROJECT WIDE Not reported Site Inspections/Visit (Non LUR) 04/20/2005 Not reported PROJECT WIDE Not reported Site Inspections/Visit (Non LUR) 08/03/2006 EDR ID Number EPA ID Number S103986521 TC5249623.2s Page 73 Map ID Direction Distance Elevation MAP FINDINGS EDR ID Number Site Database(s) EPA ID Number BURLINGAME HIGH SCHOOL (Continued) Comments: Not reported Completed Area Name: PROJECT WIDE Completed Sub Area Name: Not reported Completed Document Type: Site InspectionsNisit (Non LUR) Completed Date: 11/16/2001 Comments: Not reported Completed Area Name: Arsenic Completed Sub Area Name: Not reported Completed Document Type: Land Use Restriction Completed Date: 01/04/2013 Comments: On January 4, 2013, the County of San Mateo recorded the land use covenant for the Burlingame High School. Completed Area Name: PROJECT WIDE Completed Sub Area Name: Not reported Completed Document Type: Land Use Restriction - Site Inspection/Visit Completed Date: 07/10/2013 Comments: On July 10, 2013, DTSC participated on the annual site inspection with Victor Talavera and Patrick Sing (District), and Wes Hawthorne (Locus). Completed Area Name: PROJECT WIDE Completed Sub Area Name: Not reported Completed Document Type: Land Use Restriction - Site InspectionNisit Completed Date: 06/18/2012 Comments: DTSC participated in the annual arsenic inspection at the Burlingame HS with Zeke Lyles and Wes Hawthorne. The Burlingame HS is still undergoing modernization. DTSC was notified by W. Hawthorne that Victor Talaveras (Arsenic Coordinator) is aware of the project and is monitoring the progress of the modernization project to ensure that if any of the areas of concern is impacted the proper SOP will be followed. Completed Area Name: PROJECT WIDE Completed Sub Area Name: Not reported Completed Document Type: Land Use Restriction - Site InspectionNisit Completed Date: 07/09/2014 Comments: On July 9, 2014, DTSC participated on the 5-Year review inspection of the cap at the site with the District representatives Sara Dwight (Arsenic Coordinator), Ricky Carrillo (Plant Manager), Wes Hawthorne (Locus Technologies). Cap measurements were taken at two areas in Area E and both areas meet or exceeds the minimum cap thickness. Completed Area Name: PROJECT WIDE Completed Sub Area Name: Not reported Completed Document Type: Land Use Restriction - Site InspectionNisit Completed Date: 08/21/2015 Comments: Not reported Completed Area Name: PROJECT WIDE Completed Sub Area Name: Not reported Completed Document Type: Land Use Restriction - Site Inspection/Visit Completed Date: 06/14/2017 Comments: Not reported S103986527 TC5249623.2s Page 74 Map ID Direction Distance Elevation MAP FINDINGS Site Database(s) BURLINGAME HIGH SCHOOL (Continued) Completed Area Name: PROJECT WIDE Completed Sub Area Name: Not reported Completed Document Type: Preliminary Endangerment Assessment Report Completed Date: 02/05/2004 Comments: DTSC approved the PEA with further action required determination. Completed Area Name: PROJECT WIDE Completed Sub Area Name: Not reported Completed Document Type: Phase 1 Completed Date: 08/07/2002 Comments: Not reported Completed Area Name: Arsenic Completed Sub Area Name: Not reported Completed Document Type: Technical Workplan Completed Date: 04/O6/2005 Comments: Not reported Completed Area Name: PROJECT WIDE Completed Sub Area Name: Not reported Completed Document Type: Preliminary Endangerment Assessment Workplan Completed Date: 12/23/2002 Comments: Not reported Completed Area Name: Arsenic Completed Sub Area Name: Not reported Completed Document Type: Technical Workplan Completed Date: 06l02/2005 Comments: Not reported Completed Area Name: Lead/PCB Completed Sub Area Name: Not reported Completed Document Type: Removal Action Workplan Completed Date: 12/19/2005 Comments: DTSC issued conditional approval. The newspaper did not run the public comment period notification as scheduled. Conditional approval allowed the District to move forward with the removal action for lead and PCBs with the undersanding that changes to the RAW may be neccessary if significant public comments are recevied. PCB clean-up goal is 0.3 mg/kg and lead clean-up goal is 255 mg/kg. Completed Area Name: Arsenic Completed Sub Area Name: Not reported Completed Document Type: Supplemental Site Investigation Report Completed Date: ' 04/27/2007 Comments: DTSC approved the SSI report with a remediation required determination. A Removal Action Workplan (RAW) will be prepared to address arsenic impacted soils at the site. Completed Area Name: PROJECT WIDE Completed Sub Area Name: Not reported Completed Document Type: Other Report Completed Date: 04/04/2006 Comments: District requested DTSC to assist the in solicitation of state funding by crafting a letter to CDE indicating that the removal actions on the school will take more than six months to complete. EDR ID Number EPA ID Number 5103986521 TC5249623.2s Page 75 Map ID Direction Distance Elevation Site MAP FINDINGS BURLINGAME HIGH SCHOOL (Continued) Completed Area Name: PROJECT WIDE Completed Sub Area Name: Not reported Completed Document Type: Other Report Completed Date: 06/23/2006 Comments: Delays in Investigation letter to the School District. OLC has been contacted and staff has been assigned to project. Completed Area Name: Arsenic Completed Sub Area Name: Not reported Completed Document Type: Other Report Completed Date: 09/15/2005 Comments: DTSC PM memo regarding the evaluation for concentrations of arsenic in the City Easement. Memo is part of a letter to the City of Burlingame. Completed Area Name: Lead/PCB Completed Sub Area Name: Not reported Completed Document Type: Fact Sheets Completed Date: 11/14/2005 Comments: Fast Sheet developed to announce the start of the public comment period for the lead RAW and the contamination identified on the site. Completed Area Name: Arsenic Completed Sub Area Name: Not reported Completed Document Type: Other Report Completed Date: 12/20/2006 Comments: DTSC put an unofficial summary together of all of the arsenic investigation for discussion purposes only. Completed Area Name: PROJECT WIDE Completed Sub Area Name: Not reported Completed Document Type: Other Report Completed Date: 12/20/2006 Comments: Established a new cost estimate to complete the remainder of the project. Cost estimate considered the oversight for the remainder of the lead/PCB removal, additional investigation of arsenic, the remediation of arsenic and project closure. Completed Area Name: Arsenic Completed Sub Area Name: Not reported Completed Document Type: Other Report Completed Date: 05/17/2004 Comments: Letter was constructed to encourage San Mateo Union HSD to enter into a VCA for the clean-up of elevated levels of arsenic found on the campus. Completed Area Name: Arsenic Completed Sub Area Name: Not reported Completed Document Type: Other Report Completed Date: 12/26/2006 Comments: Not reported Completed Area Name: Arsenic Completed Sub Area Name: Not reported Completed Document Type: Other Report Completed Date: 03/12/2007 Comments: DTSC approval of temporary mitigation for cement slurry over City's EDR ID Number Database(s) EPA ID Number S703986521 TC5249623.2s Page 76 Map ID Direction Distance Elevation MAP FINDINGS Site Database(s) BURLINGAME HIGH SCHOOL (Continued) dirt easment area. Completed Area Name: Arsenic Completed Sub Area Name: Not reported Completed Document Type: Other Report Completed Date: 03/15/2007 Comments: DTSC issued Status of Investigation for arsenic Letter. Completed Area Name: Arsenic , Completed Sub Area Name: Not reported Completed Document Type: Technical Report Completed Date: 03/21/2007 Comments: DTSC received (via email), reviewed and approved the TM for arsenic characterization Completed Area Name: Lead/PCB Completed Sub Area Name: Not reported Completed Document Type: Fact Sheets Completed Date: 03/28/2007 Comments: Received 2 copies of Fact Sheet. Uploaded document. Completed Area Name: Arsenic Completed Sub Area Name: Not reported Completed Document Type: Removal Action Workplan Completed Date: 11/07/2007 Comments: DTSC issued a RAW approval and concurrently reponded to public comments regarding the RAW (in a separate but enclosed letter) and filed the NOE. Completed Area Name: Arsenic Completed Sub Area Name: Not reported Completed Document Type: Fact Sheets Completed Date: 10/01/2007 Comments: DTSC issued the Fact Sheet and public notice establishing the beginning of the public comment period. The public comment period will run from 10/5/07 - 11/05/07. Completed Area Name: Arsenic Completed Sub Area Name: Not reported Completed Document Type: Other Report Completed Date: 05/02/2007 Comments: Following a comprehensive review of the laboratory reports on the soils to be used as fill material in the remediation at Burlingame High School, DTSC has approved the use of the proposed fill materials. Not reported Completed Area Name: Arsenic Completed Sub Area Name: Not reported Completed Document Type: Other Report Completed Date: 01/18/2008 Comments: Not reported Completed Area Name: Arsenic Completed Sub Area Name: Not reported Completed Document Type: Other Report Completed Date: 02/07/2008 Comments: DTSC reviewed and determined that based on the results of the EDR ID Number EPA ID Number S103986521 TC5249623.2s Page 77 Map ID Direction Distance Elevation MAP FINDINGS EDR ID Number Site Database(s) EPA ID Number BURLINGAME HIGH SCHOOL (Continued) analytical data provided, the decomposed granite from the Handley Ranch Quarry would not adversely impact the site and is suitable to use as fill material in Area B. Completed Area Name: Arsenic Completed Sub Area Name: Not reported Completed Document Type: Other Report Completed Date: 02/15/2008 Comments: Not reported Completed Area Name: Arsenic Completed Sub Area Name: Not reported Completed Document Type: Other Report Completed Date: 11/29/2007 Comments: DTSC/District weekly remediation meeting Completed Area Name: Arsenic Completed Sub Area Name: Not reported Completed Document Type: Other Report Completed Date: 12/06/2007 Comments: DTSC/Distict arsenic remediation meeting Completed Area Name: Arsenic Completed Sub Area Name: Not reported Completed Document Type: Other Report Completed Date: 12/13/2007 Comments: DTSC/District arsenic remediation meeting Completed Area Name: Arsenic Completed Sub Area Name: Not reported Completed Document Type: Other Report Completed Date: 12/27/2007 Comments: DTSC/District arsenic remediaiton meeting Completed Area Name: Arsenic Completed Sub Area Name: Not reported Completed Document Type: Other Report Completed Date: 01/03/2008 Comments: DTSC/District arsenic remediation meeting Completed Area Name: Arsenic Completed Sub Area Name: Not reported Completed Document Type: Other Report Completed Date: 01/17/2008 Comments: DTSC/District arsenic remediation meeting Completed Area Name: Arsenic Completed Sub Area Name: Not reported Completed Document Type: Other Report Completed Date: 02/14/2008 Comments: DTSC/District arsenic remediation meeting Completed Area Name: Arsenic Completed Sub Area Name: Not reported Completed Document Type: Other Report Completed Date: 02/28/2008 Comments: DTSC/District arsenic remediation meeting S103986521 � TC5249623.2s Page 78 Map ID Direction Distance Elevation Site MAP FINDINGS BURLINGAME HIGH SCHOOL (Continued) Completed Area Name: Completed Sub Area Name: Completed Document Type: Completed Date: Comments: Lead/PCB Not reported Removal Action Completion Report 10/27/2008 Not reported Completed Area Name: Arsenic Completed Sub Area Name: Not reported Completed Document Type: Other Report Completed Date: 10/27/2008 Comments: DTSC developed and approved the ESD for the project. The ESD serves as a bridging document to explain that a Land Use Covenant (LUC) is needed for the project, even though the LUC was not mentioned in the removal action workplan. Completed Area Name: Arsenic Completed Sub Area Name: Not reported Completed Document Type: Operations and Maintenance Plan Completed Date: 08/04l2011 Comments: On July 19, 2012, DTSC received the complete revised Final O&M Plan (July 10, 2012 version) Completed Area Name: Arsenic Completed Sub Area Name: Not reported Completed Document Type: Removal Action Completion Report Completed Date: 05/06/2010 Comments: DTSC approved the Removal Action Completion Report for arsenic impacted soils Completed Area Name: Arsenic Completed Sub Area Name: Not reported Completed Document Type: Fact Sheets Completed Date: 01/07/2009 Comments: Not reported Completed Area Name: PROJECT WIDE Completed Sub Area Name: Not reported Completed Document Type: Other Report Completed Date: 02/07/2008 Comments: DTSC reviewed and determined that based on the analytical data provided, the decomposed granite from the Handley Ranch Quarry would not adversely impact the site and is suitable to use as flll material in Area B. Completed Area Name: Arsenic Completed Sub Area Name: Not reported Completed Document Type: Operations and Maintenance Report Completed Date: 06/06/2011 Comments: DTSC approved the 2010 Arsenic Annual Inspection summary Report Completed Area Name: PROJECT WIDE Completed Sub Area Name: Not reported Completed Document Type: Operations and Maintenance Report Completed Date: 05/03/2012 Comments: On May 3, 2012, DTSC approved the Arsenic Annual Inspection Summary Report. This letter also identified two new areas of concern located at the Athletic Field area that will be included and managed under EDR ID Number Database(s) EPA ID Number S103986521 TC5249623.2s Page 79 Map ID Direction Distance Elevation MAP FINDINGS EDR ID Number Site Database(s) EPA ID Number BURLINGAME HIGH SCHOOL (Continued) the O&M Plan. Completed Area Name: PROJECT WIDE Completed Sub Area Name: Not reported Completed Document Type: "Correspondence - Received Completed Date: 02/22/2012 Comments: On February 22, 2012, DTSC received a notification from the SMUHGD via e-mail indicating that Mr. Victor Talavera will be the new Arsenic Coordinator (replacing Mr. Ezekiel Lyles). Completed Area Name: PROJECT WIDE Completed Sub Area Name: Not reported Completed Document Type: Operations and Maintenance Report Completed Date: 09/07/2012 Comments: On September 4, 2012, DTSC approved the 2012 Annual Summary Inspection Report. Completed Area Name: PROJECT WIDE Completed Sub Area Name: Not reported Completed Document Type: 5 Year Review Reports Completed Date: 12/09/2014 Comments: Not reported Completed Area Name: PROJECT WIDE Completed Sub Area Name: Not reported Completed Document Type: Operations and Maintenance Report Completed Date: 10/04/2013 Comments: On October 2, 2013, DTSC received one hard copy of the revised 2013 Arsenic Annual Report; the e-copy was received via email on September 25, 2013. Completed Area Name: PROJECT WIDE Completed Sub Area Name: Not reported Completed Document Type: Public Notice Completed Date: 07/17/2014 Comments: Final public notice for publishing before July 8, 2014. Completed Area Name: PROJECT WIDE Completed Sub Area Name: Not reported Completed Document Type: Operations and Maintenance Plan Completed Date: 06l17/2015 Comments: Not reported Completed Area Name: PROJECT WIDE Completed Sub Area Name: Not reported Completed Document Type: Public Notice Completed Date: 06/20/2015 Comments: Not reported Completed Area Name: PROJECT WIDE Completed Sub Area Name: Not reported Completed Document Type: Operations and Maintenance Report Completed Date: 09/28/2016 Comments: Not reported Completed Area Name: PROJECT WIDE Completed Sub Area Name: Not reported S103986521 TC5249623.2s Page 80 Map ID Direction Distance Elevation MAP FINDINGS Site Database(s) BURLINGAME HIGH SCHOOL (Continued) Completed Document Type: Land Use Restriction Monitoring Report Completed Date: 01/15/2016 Comments: Not reported Completed Area Name: Completed Sub Area Name: Completed Document Type: Completed Date: Comments: Completed Area Name: Completed Sub Area Name: Completed Document Type: Completed Date: Comments: Completed Area Name: Completed Sub Area Name: Completed Document Type: Completed Date: Comments: Future Area Name: Future Sub Area Name: Future Document Type: Future Due Date: Future Area Name: Future Sub Area Name: Future Document Type: Future Due Date: Schedule Area Name: Schedule Sub Area Name: Schedule Document Type: Schedule Due Date: Schedule Revised Date: SCH: Facility ID: Site Type: Site Type Detail: Site Mgmt. Req.: Acres: National Priorities List: Cleanup Oversight Agencies: Lead Agency: Lead Agency Description: Project Manager: Supervisor: Division Branch: Site Code: Assembly: Senate: Special Program Status: Status: Status Date: Restricted Use: PROJECT WIDE Not reported Land Use Restriction Monitoring Report 09/05/2017 Not reported PROJECT WIDE Not reported Correspondence 08/27/2009 Project Manager Change Arsenic Not reported Site Inspections/Visit (Non LUR) 06/28/2010 Not reported PROJECT WIDE Not reported Operations and Maintenance Report 2018 PROJECT WIDE Not reported 5 Year Review Reports 2019 Not reported Not reported Not reported Not reported Not reported 41820008 School Cleanup School NONE SPECIFIED 22 NO SMBRP SMBRP DTSC - Site Cleanup Program Mellan Songco Jose Salcedo Northern California Schools & Santa Susana 204083 22 13 Not reported Certified / Operation & Maintenance 08l04/2011 YES EDR ID Number EPA ID Number S103986521 TC5249623.2s Page 81 Map ID Direction Distance Elevation MAP FINDINGS Site Database(s) BURLINGAME HIGH SCHOOL (Continued) Funding: Latitude: Longitude: APN: Past Use: Potential COC: Confirmed COC: Potential Description: Alias Name: Alias Type: Alias Name: Alias Type: Alias Name: Alias Type: Alias Name: Alias Type: Alias Name: Alias Type: Alias Name: Alias Type: Alias Name: Alias Type: Alias Name: Alias Type: Alias Name: Alias Type: Completed Info: Completed Area Name: Completed Sub Area Name: Completed Document Type: Completed Date: Comments: Completed Area Name: Completed Sub Area Name: Completed Document Type: Completed Date: Comments: Completed Area Name: Completed Sub Area Name: Completed Document Type: Completed Date: Comments: Completed Area Name: Completed Sub Area Name: Completed Document Type: Completed Date: Comments: Completed Area Name: Completed Sub Area Name: Completed Document Type: Completed Date: Comments: School District 37.58249 -122.3468 026290380, 029-141-010, 029141010 UNKNOWN, SCHOOL - HIGH SCHOOL Arsenic, Lead, Polychlorinated biphenyls (PCBs Arsenic, , Polychlorinated biphenyls (PCBs, Polychlorinated biphenyls (PCBs, Lead SOIL, SOIL BURLINGAME HIGH SCHOOOL Alternate Name SAN MATEO UHSD-BURLINGAME HIGH Alternate Name SAN MATEO UNION HIGH SCHOOL DISTRICT Alternate Name 026290380 APN 029-141-010 APN 029141010 APN 110021905143 EPA (FRS #) 204083 Project Code (Site Code) 41820008 Envirostor ID Number PROJECT WIDE Not reported Site InspectionsNisit (Non LUR) 07/19/2006 Not reported PROJECT WIDE Not reported Site Inspections/Visit (Non LUR) 07/18/2006 Not reported PROJECT WIDE Not reported Site InspectionsNisit (Non LUR) 03/23/2006 Not reported PROJECT WIDE Not reported Site InspectionsNisit (Non LUR) 11 /15/2006 Not reported PROJECT WIDE Not reported Environmental Oversight Agreement 11/05/2002 Not reported EDR ID Number EPA ID Number S103986521 TC5249623.2s Page 82 Map ID Direction Distance Elevation MAP FINDINGS Site Database(s) BURLINGAME HIGH SCHOOL (Continued) Completed Area Name: Arsenic Completed Sub Area Name: Not reported Completed Document Type: CEQA - Notice of Exemption Completed Date: 09/06/2007 Comments: Office of Env. Planning & Analysis has approved the NOE. Division signatures will be added to the tracking form when the RAW is approved. Completed Area Name: PROJECT WIDE Completed Sub Area Name: Not reported Completed Document Type: Site InspectionsNisit (Non LUR) Completed Date: 06/14/2016 Comments: Not reported Completed Area Name: PROJECT WIDE Completed Sub Area Name: Not reported Completed Document Type: Site Inspections/Visit (Non LUR) Completed Date: 07/20/2011 Comments: DTSC conducted the 2011 Annual Arsenic Inpection with Zeke Lyles, DistricYs Arsenic Coordinator; J. Wesley Hawthorne (Locus Technologies), O&M Professional; and, George. The following were observed during the walkthrough: bare soils w/ mesh visible around some trees in Area E; some of the planters in Area F2 needs additional granite; Area C behind building C and by the library needs additional wood chips to fill bald spots around plants; a new building D is almost complete - need to verify if Area C is beneath the new building; some of the Area C around the gym that is not concreted needs woodchips to fill bald spots. Z. Lyles mentioned that after the ongoing modernization he is planning on putting concrete over the grassy area around the gym instead on maintaning the grass. The trees will stay and the root area will have bark as covering. Currently, area soil is exposed. During the site inspection Z. Lyles mentioned that the parking area in the south side of the site will be re-finished in the coming months. DTSC reminded them that Area G2 is part of the parking area and therefore there's a potential for arsenic in the soil. In addition, Z. Lyles also mentioned that the track area will also be modernized in the coming months. DTSC recommended that samples be taken & that the consultants follow the SOP included in the O&M plan. Completed Area Name: PROJECT WIDE Completed Sub Area Name: Not reported Completed Document Type: Correspondence Completed Date: 08/20/2013 Comments: On August 20, 2013, DTSC notified the District about the Agreement manager change. Completed Area Name: Lead/PCB Completed Sub Area Name: Not reported Completed Document Type: CEQA - Notice of Exemption Completed Date: 11/10/2005 Comments: Not reported Completed Area Name: Completed Sub Area Name: Completed Document Type: Completed Date: PROJECT WIDE Not reported Site InspectionsNisit (Non LUR) 11 /20/2006 EDR ID Number EPA ID Number S103986521 TC5249623.2s Page 83 Map ID Direction Distance Elevation MAP FINDINGS EDR ID Number Site Database(s) EPA ID Number BURLINGAME HIGH SCHOOL (Continued) Comments: Not reported Completed Area Name: Arsenic Completed Sub Area Name: Not reported Completed Document Type: Correspondence Completed Date: 10/01/2007 Comments: DTSC issued approval to begin construction on the rear athletic field. Not reported Completed Area Name: PROJECT WIDE Completed Sub Area Name: Not reported Completed Document Type: Site Inspections/Visit (Non LUR) Completed Date: 01/25/2007 Comments: Sharon received a draft response letter from the District that did not comply with the DNONC. Comments were written on the response; Additional internal meetings are needed to determine if an order will be issued. Completed Area Name: Arsenic Completed Sub Area Name: Not reported Completed Document Type: Site InspectionsNisit (Non LUR) Completed Date: 04/05/2007 Comments: Held a face-to-face meeting to discuss outstanding issues for the project: Schedule for remainder of activities; Discussion regarding remediation in the planter boxes. Discussed a couple of options for the planter boxes; the District will include their final recommendation for their remediation in the arsenic RAW. Completed Area Name: Lead/PCB Completed Sub Area Name: Not reported Completed Document Type: Site InspectionsNisit (Non LUR) Completed Date: 04/02/2007 Comments: Site Visit to oversee confirmation sampling for PCB remediation. Completed Area Name: PROJECT WIDE Completed Sub Area Name: Not reported Completed Document Type: Site InspectionsNisit (Non LUR) Completed Date: 03/30/2007 Comments: Phone conference to discuss 1. Fact sheet; 2. Start of the Lead/PCB removal; 3. Recent arsenic characterization; 4. Meeting in DTSC Berkeley Office to develop the dates for the remaining of the remediation activities. Completed Area Name: Completed Sub Area Name: Completed Document Type: Completed Date: Comments: Arsenic Not reported Site InspectionsNisit (Non LUR) 03/22/2007 Not reported Completed Area Name: PROJECT WIDE Completed Sub Area Name: Not reported Completed Document Type: Site Inspections/Visit (Non LUR) Completed Date: 02/08/2007 Comments: Meet with Kim, Diane and Mark to discuss the work notice Kim prepared for Burlingame. Based on the significant amount of time that has lapsed since the last communication from DTSC to the community, Fact Sheet was recommended instead of a work notice. It will include the S103986521 TC5249623.2s Page 84 Map ID Direction Distance Elevation MAP FINDINGS Site Database(s) BURLINGAME HIGH SCHOOL (Continued) dates of the PCB and lead removals as well as a date on the additional arsenic investigation. A reference will be made regarding the arsenic removal, but no specific date will be mentioned. Completed Area Name: PROJECT WIDE Completed Sub Area Name: Not reported Completed Document Type: Site InspectionsNisit (Non LUR) Completed Date: 02/01/2007 Comments: Project Team to discuss outstanding issues for project: fence the PCB area; financal capabilities of the District; look up the requirements for proper signage and will send it to Burlingame via email; Cost Estimates to complete all of the work at BHS- cost to complete the PCB and Lead removal actions, cost to completed and arsenic characterization; prepare another timeline of tasks that need to be completed; Stabalization of site press release and future fact sheets; Not reported Completed Area Name: PROJECT WIDE Completed Sub Area Name: Not reported Completed Document Type: Site InspectionsNisit (Non LUR) Completed Date: 01/29/2007 Comments: Project team discussed Measure M(Proposition 39) that was passed in November 06 for $298,000,000. discussed if an Imminent and Substantial Endangerment order would appropriate to issue or , a Determination of Non-Compliance (DoNC) or a Fence and Post on a temporary fence Completed Area Name: PROJECT WIDE Completed Sub Area Name: Not reported Completed Document Type: Site Inspections/Visit (Non LUR) Completed Date: 12l26/2006 Comments: Meeting to discuss: the letter of proposed Determination of Non-Compliance was signed and sent to the District and the letter sent to the City of Burlingame (Jim Nantell) . The DNONC identified three thing: Completion of removal action for lead and PCBs around the main building and a submittal of a RACR; Submittal of an SSI to document the extent of arsenic-contamination on BHS; and submittal of a RAW to address the mitigation of arsenic. District to provide a response by January 17, 2007 Completed Area Name: PROJECT WIDE Completed Sub Area Name: Not reported Completed Document Type: School Cleanup Agreement Completed Date: 10/12/2005 Comments: Not reported Completed Area Name: PROJECT WIDE Completed Sub Area Name: Not reported Completed Document Type: Certification Completed Date: 01/29/2013 Comments: On January 29, 2013, DTSC completed the site certification. Completed Area Name: PROJECT WIDE Completed Sub Area Name: Not reported Completed Document Type: Amendment - OrdedAgreement Completed Date: 07/07/2014 Comments: Not reported EDR ID Number EPA ID Number S103986521 TC5249623.2s Page 85 Map ID Direction Distance Elevation MAP FINDINGS EDR ID Number Site Database(s) EPA ID Number BURLINGAME HIGH SCHOOL (Continued) Completed Area Name: Completed Sub Area Name: Completed Document Type: Completed Date: Comments: PROJECT WIDE Not reported Correspondence 08/25/2008 DTSC issued a letter to the District outlining the current status of the project and requesting a response to DTSC comments regarding the RACR and a schedule of mitigation activities. Completed Area Name: Completed Sub Area Name: Completed Document Type: Completed Date: Comments: Completed Area Name: Completed Sub Area Name: Completed Document Type: Completed Date: Comments: Completed Area Name: Completed Sub Area Name: Completed Document Type: Completed Date: Comments: Completed Area Name: Completed Sub Area Name: Completed Document Type: Completed Date: Comments: Completed Area Name: Completed Sub Area Name: Completed Document Type: Completed Date: Comments: Completed Area Name: Completed Sub Area Name: Completed Document Type: Completed Date: Comments: Completed Area Name: Completed Sub Area Name: Completed Document Type: Completed Date: Comments: Completed Area Name: Arsenic Not reported Correspondence 12/03/2009 Not reported PROJECT WIDE Not reported Correspondence 12/04/2013 On December 2, 2013, DTSC was notified via email from Mr. Victor Talaveras (DistricYs Arsenic Coordinator) that Building F(Home Economics Building) will be demolished which would impact Areas G and C identified in the DTSC-approved O&M Plan. The proposed schedule for the demolition work is from December 16, 2013 until January 24, 2D14. Mr. Talaveras stated that the SOP included in the approved O&M Plan will be implemented for this project. PROJECT WIDE Not reported Site InspectionsNisit (Non LUR) 11 /06/2006 Not reported PROJECT WIDE Not reported Site Inspections/Visit (Non LUR) 11 /13/2006 Not reported PROJECT WIDE Not reported Site Inspections/Visit (Non LUR) 11 /29/2006 Not reported Arsenic Not reported Operation & Maintenance Order/Agreement 08/04/2009 DTSC issued a fully executed Operation and Maintenance Agreement. PROJECT WIDE Not reported Correspondence 05/27/2015 Not reported PROJECT WIDE S103986521 TC5249623.2s Page 86 Map ID Direction Distance Elevation MAP FINDINGS Site Database(s) BURLINGAME HIGH SCHOOL (Continued) Completed Sub Area Name: Completed Document Type: Completed Date: Comments: Completed Area Name: Completed Sub Area Name: Completed Document Type: Completed Date: Comments: Completed Area Name: Completed Sub Area Name: Completed Document Type: Completed Date: Comments: Completed Area Name: Completed Sub Area Name: Completed Document Type: Completed Date: Comments: Completed Area Name: Completed Sub Area Name: Completed Document Type: Completed Date: Comments: Completed Area Name: Completed Sub Area Name: Completed Document Type: Completed Date: Comments: Completed Area Name: Completed Sub Area Name: Completed Document Type: Completed Date: Comments: Completed Area Name: Completed Sub Area Name: Completed Document Type: Completed Date: Comments: Completed Area Name: Completed Sub Area Name: Completed Document Type: Completed Date: Comments: Completed Area Name Not reported Annual Oversight Cost Estimate 10/02/2014 Not reported PROJECT WIDE Not reported Site Inspections/Visit (Non LUR) 12/27/2005 Not reported Lead/PCB Not reported Site Inspections/Visit (Non LUR) 09/20/2005 Not reported Arsenic Not reported Site InspectionsNisit (Non LUR) 04/26/2005 Not reported PROJECT WIDE Not reported Site Inspections/Visit (Non LUR) 04/20/2005 Not reported PROJECT WIDE Not reported Site InspectionsNisit (Non LUR) 08/03/2006 Not reported PROJECT WIDE Not reported Site Inspections/Visit (Non LUR) 11 /16/2001 Not reported Arsenic Not reported Land Use Restriction 01 /04l2013 On January 4, 2013, the County of San Mateo recorded the land use covenant for the Burlingame High School. PROJECT WIDE Not reported Land Use Restriction - Site InspectionNisit 07/10/2013 On July 10, 2013, DTSC participated on the annual site inspection with Victor Talavera and Patrick Sing (District), and Wes Hawthorne (Locus). PROJECT WIDE EDR ID Number EPA ID Number S103986521 TC5249623.2s Page 87 Map ID Direction Distance Elevation Site MAP FINDINGS BURLINGAME HIGH SCHOOL (Continued) Completed Sub Area Name: Not reported Completed Document Type: Land Use Restriction - Site Inspection/Visit Completed Date: 06/18/2012 Comments: DTSC participated in the annual arsenic inspection at the Burlingame HS with Zeke Lyles and Wes Hawthorne. The Burlingame HS is still undergoing modernization. DTSC was notified by W. Hawthorne that Victor Talaveras (Arsenic Coordinator) is aware of the project and is monitoring the progress of the modernization project to ensure that if any of the areas of concern is impacted the proper SOP will be followed. Completed Area Name: PROJECT WIDE Completed Sub Area Name: Not reported Completed Document Type: Land Use Restriction - Site Inspection/Visit Completed Date: 07/09/2014 Comments: On July 9, 2014, DTSC participated on the 5-Year review inspection of the cap at the site with the District representatives Sara Dwight (Arsenic Coordinator), Ricky Carrillo (Plant Manager), Wes Hawthorne (Locus Technologies). Cap measurements were taken at two areas in Area E and both areas meet or exceeds the minimum cap thickness. Completed Area Name: PROJECT WIDE Completed Sub Area Name: Not reported Completed Document Type: Land Use Restriction - Site Inspection/Visit Completed Date: 08/21/2015 Comments: Not reported Completed Area Name: PROJECT WIDE Completed Sub Area Name: Not reported Completed Document Type: Land Use Restriction - Site Inspection/Visit Completed Date: 06/14/2017 Comments: Not reported Completed Area Name: PROJECT WIDE Completed Sub Area Name: Not reported Completed Document Type: Preliminary Endangerment Assessment Report Completed Date: 02/05/2004 Comments: DTSC approved the PEA with further action required determination. Completed Area Name: PROJECT WIDE Completed Sub Area Name: Not reported Completed Document Type: Phase 1 Completed Date: 08/07/2002 Comments: Not reported Completed Area Name: Arsenic Completed Sub Area Name: Not reported Completed Document Type: Technical Workplan Completed Date: 04/06/2005 Comments: Not reported Completed Area Name: PROJECT WIDE Completed Sub Area Name: Not reported Completed Document Type: Preliminary Endangerment Assessment Workplan Completed Date: 12/23/2002 Comments: Not reported EDR ID Number Database(s) EPA ID Number S103986521 TC5249623.2s Page 88 Map ID Direction Distance Elevation MAP FINDINGS Site Database(s) BURLINGAME HIGH SCHOOL (Continued) Completed Area Name: Arsenic Completed Sub Area Name: Not reported Completed Document Type: Technical Workplan Completed Date: 06/02/2005 Comments: Not reported Completed Area Name: Lead/PCB Completed Sub Area Name: Not reported Completed Document Type: Removal Action Workplan Completed Date: 12/19/2005 Comments: DTSC issued conditional approval. The newspaper did not run the public comment period notification as scheduled. Conditional approval allowed the District to move forward with the removal action for lead and PCBs with the undersanding that changes to the RAW may be neccessary if significant public comments are recevied. PCB clean-up goal is 0.3 mg/kg and lead clean-up goal is 255 mg/kg. Completed Area Name: Arsenic Completed Sub Area Name: Not reported Completed Document Type: Supplemental Site Investigation Report Completed Date: 04/27/2007 Comments: DTSC approved the SSI report with a remediation required determination. A Removal Action Workplan (RAW) will be prepared to address arsenic impacted soils at the site. Completed Area Name: PROJECT WIDE Completed Sub Area Name: Not reported Completed Document Type: Other Report Completed Date: 04/04/2006 Comments: District requested DTSC to assist the in solicitation of state funding by crafting a letter to CDE indicating that the removal actions on the school will take more than six months to complete. Completed Area Name: PROJECT WIDE Completed Sub Area Name: Not reported Completed Document Type: Other Report Completed Date: 06/23/2006 Comments: Delays in Investigation letter to the School District. OLC has been contacted and staff has been assigned to project. Completed Area Name: Arsenic Completed Sub Area Name: Not reported Completed Document Type: Other Report Completed Date: 09/15/2005 Comments: DTSC PM memo regarding the evaluation for concentrations of arsenic in the City Easement. Memo is part of a letter to the City of Burlingame. Completed Area Name: Lead/PCB Completed Sub Area Name: Not reported Completed Document Type: Fact Sheets Completed Date: 11/14/2005 Comments: Fast Sheet developed to announce the start of the public comment period for the lead RAW and the contamination identified on the site. Completed Area Name: Arsenic Completed Sub Area Name: Not reported EDR ID Number EPA ID Number S103986521 TC5249623.2s Page 89 Map ID Direction Distance Elevation Site MAP FINDINGS BURLINGAME HIGH SCHOOL (Continued) Completed Document Type: Other Report Completed Date: 12/20/2006 Comments: DTSC put an unofficial summary together of all of the arsenic investigation for discussion purposes only. Completed Area Name: PROJECT WIDE Completed Sub Area Name: Not reported Completed Document Type: Other Report Completed Date: 12/20l2006 Comments: Established a new cost estimate to complete the remainder of the project. Cost estimate considered the oversight for the remainder of the lead/PCB removal, additional investigation of arsenic, the remediation of arsenic and project closure. Completed Area Name: Arsenic Completed Sub Area Name: Not reported Completed Document Type: Other Report Completed Date: 05/17/2004 Comments: Letter was constructed to encourage San Mateo Union HSD to enter into a VCA for the clean-up of elevated levels of arsenic found on the campus. Completed Area Name: Arsenic Completed Sub Area Name: Not reported Completed Document Type: Other Report Completed Date: 12/26/2006 Comments: Not reported Completed Area Name: Arsenic Completed Sub Area Name: Not reported Completed Document Type: Other Report Completed Date: 03/12/2007 Comments: DTSC approval of temporary mitigation for cement slurry over City's dirt easment area. Completed Area Name: Arsenic Completed Sub Area Name: Not reported Completed Document Type: Other Report Completed Date: 03/15/2007 Comments: DTSC issued Status of Investigation for arsenic Letter. Completed Area Name: Arsenic Completed Sub Area Name: Not reported Completed Document Type: Technical Report Completed Date: 03/21/2007 Comments: DTSC received (via email), reviewed and approved the TM for arsenic characterization Completed Area Name: Lead/PCB Completed Sub Area Name: Not reported Completed Document Type: Fact Sheets Completed Date: 03/28/2007 Comments: Received 2 copies of Fact Sheet. Uploaded document. Completed Area Name: Arsenic Completed Sub Area Name: Not reported Completed Document Type: Removal Action Workplan EDR ID Number Database(s) EPA ID Number S103986521 TC5249623.2s Page 90 Map ID Direction Distance Elevation MAP FINDINGS Site Database(s) BURLINGAME HIGH SCHOOL (Continued) Completed Date: 11/07/2007 Comments: DTSC issued a RAW approval and concurrently reponded to public comments regarding the RAW (in a separate but enclosed letter) and filed the NOE. Completed Area Name: Arsenic Completed Sub Area Name: Not reported Completed Document Type: Fact Sheets Completed Date: 10/01/2007 Comments: DTSC issued the Fact Sheet and public notice establishing the beginning of the public comment period. The public comment period will run from 10/5/07 - 11/05/07. Completed Area Name: Arsenic Completed Sub Area Name: Not reported Completed Document Type: Other Report Completed Date: 05/02/2007 Comments: Following a comprehensive review of the laboratory reports on the soils to be used as fill material in the remediation at Burlingame High School, DTSC has approved the use of the proposed fill materials. Not reported Completed Area Name: Arsenic Completed Sub Area Name: Not reported Completed Document Type: Other Report Completed Date: 01/18/2008 Comments: Not reported Completed Area Name: Arsenic Completed Sub Area Name: Not reported Completed Document Type: Other Report Completed Date: 02/07/2008 Comments: DTSC reviewed and determined that based on the results of the analytical data provided, the decomposed granite from the Handley Ranch Quarry would not adversely impact the site and is suitable to use as fill material in Area B. Completed Area Name: Arsenic Completed Sub Area Name: Not reported Completed Document Type: Other Report Completed Date: 02/15l2008 Comments: Not reported Completed Area Name: Arsenic Completed Sub Area Name: Not reported Completed Document Type: Other Report Completed Date: 11/29/2007 Comments: DTSC/District weekly remediation meeting Completed Area Name: Arsenic Completed Sub Area Name: Not reported Completed Document Type: Other Report Completed Date: 12/06/2007 Comments: DTSC/Distict arsenic remediation meeting Completed Area Name: Arsenic Completed Sub Area Name: Not reported EDR ID Number EPA ID Number S103986521 TC5249623.2s Page 91 Map ID Direction Distance Elevation MAP FINDINGS Site Database(s) BURLINGAME HIGH SCHOOL (Continued) Completed Document Type: Other Report Completed Date: 12/13/2007 Comments: DTSC/District arsenic remediation meeting Completed Area Name: Arsenic Completed Sub Area Name: Not reported Completed Document Type: Other Report Completed Date: 12/27/2007 Comments: DTSC/District arsenic remediaiton meeting Completed Area Name: Arsenic Completed Sub Area Name: Not reported Completed Document Type: Other Report Completed Date: 01/03/2008 Comments: DTSC/District arsenic remediation meeting Completed Area Name: Arsenic Completed Sub Area Name: Not reported Completed Document Type: Other Report Completed Date: 01/17/2008 Comments: DTSC/District arsenic remediation meeting Completed Area Name: Arsenic Completed Sub Area Name: Not reported Completed Document Type: Other Report Completed Date: 02/14/2008 Comments: DTSC/District arsenic remediation meeting Completed Area Name: Arsenic Completed Sub Area Name: Not reported Completed Document Type: Other Report Completed Date: 02/28/2008 Comments: DTSC/District arsenic remediation meeting Completed Area Name: Lead/PCB Completed Sub Area Name: Not reported Completed Document Type: Removal Action Completion Report Completed Date: 10/27/2008 Comments: Not reported Completed Area Name: Arsenic Completed Sub Area Name: Not reported Completed Document Type: Other Report Completed Date: 10/27/2008 Comments: DTSC developed and approved the ESD for the project. The ESD serves as a bridging document to explain that a Land Use Covenant (LUC) is needed for the project, even though the LUC was not mentioned in the removal action workplan. Completed Area Name: Arsenic Completed Sub Area Name: Not reported Completed Document Type: Operations and Maintenance Plan Completed Date: 08/04/2011 Comments: On July 19, 2012, DTSC received the complete revised Final O&M Plan (July 10, 2012 version) Completed Area Name: Arsenic EDR ID Number EPA ID Number S103986521 TC5249623.2s Page 92 MapID Direction Distance Elevation Site MAP FINDINGS BURLINGAME HIGH SCHOOL (Continued) Completed Sub Area Name: Not reported Completed Document Type: Removal Action Completion Report Completed Date: 05/06/2010 Comments: DTSC approved the Removal Action Completion Report for arsenic impacted soils Completed Area Name: Arsenic Completed Sub Area Name: Not reported Completed Document Type: Fact Sheets Completed Date: 01/07/2009 Comments: Not reported Completed Area Name: PROJECT WIDE Completed Sub Area Name: Not reported Completed Document Type: Other Report Completed Date: 02/07/2008 Comments: DTSC reviewed and determined that based on the analytical data provided, the decomposed granite from the Handley Ranch Quarry would not adversely impact the site and is suitable to use as fill material in Area B. Completed Area Name: Arsenic Completed Sub Area Name: Not reported Completed Document Type: Operations and Maintenance Report Completed Date: 06/06/2011 Comments: DTSC approved the 2010 Arsenic Annual Inspection summary Report Completed Area Name: PROJECT WIDE Completed Sub Area Name: Not reported Completed Document Type: Operations and Maintenance Report Completed Date: 05/03/2012 Comments: On May 3, 2012, DTSC approved the Arsenic Annual Inspection Summary Report. This letter also identified two new areas of concern located at the Athletic Field area that will be included and managed under the O&M Plan. Completed Area Name: PROJECT WIDE Completed Sub Area Name: Not reported Completed Document Type: "Correspondence - Received Completed Date: 02/22/2012 Comments: On February 22, 2012, DTSC received a notification from the SMUHGD via e-mail indicating that Mr. Victor Talavera will be the new Arsenic Coordinator (replacing Mr. Ezekiel Lyles). Completed Area Name: PROJECT WIDE Completed Sub Area Name: Not reported Completed Document Type: Operations and Maintenance Report Completed Date: 09/07/2012 Comments: On September 4, 2012, DTSC approved the 2012 Annual Summary Inspection Report. Completed Area Name: PROJECT WIDE Completed Sub Area Name: Not reported Completed Document Type: 5 Year Review Reports Completed Date: 12/09/2014 Comments: Not reported EDR ID Number Database(s) EPA ID Number S103986521 TC5249623.2s Page 93 Map ID Direction Distance Elevation MAP FINDINGS Site Database(s) BURLINGAME HIGH SCHOOL (Continued) Completed Area Name: Completed Sub Area Name: Completed Document Type: Completed Date: Comments: Completed Area Name: Completed Sub Area Name: Completed Document Type: Completed Date: Comments: Completed Area Name: Completed Sub Area Name: Completed Document Type: Completed Date: Comments: Completed Area Name: Completed Sub Area Name: Completed Document Type: Completed Date: Comments: Completed Area Name: Completed Sub Area Name: Completed Document Type: Completed Date: Comments: Completed Area Name: Completed Sub Area Name: Completed Document Type: Completed Date: Comments: Completed Area Name: Completed Sub Area Name: Completed Document Type: Completed Date: Comments: Completed Area Name: Completed Sub Area Name: Completed Document Type: Completed Date: Comments: Completed Area Name: Completed Sub Area Name: Completed Document Type: Completed Date: Comments: Future Area Name: PROJECT WIDE Not reported Operations and Maintenance Report 10/04/2013 On October 2, 2013, DTSC received one hard copy of the revised 2013 Arsenic Annual Report; the e-copy was received via email on September 25, 2013. PROJECT WIDE Not reported Public Notice 07/17/2014 Final public notice for publishing before July 8, 2014. PROJECT WIDE Not reported Operations and Maintenance Plan 06/17/2015 Not reported PROJECT WIDE Not reported Public Notice 06/20/2015 Not reported PROJECT WIDE Not reported Operations and Maintenance Report 09/28/2016 Not reported PROJECT WIDE Not reported Land Use Restriction Monitoring Report 01/15/2016 Not reported PROJECT WIDE Not reported Land Use Restriction Monitoring Report 09/05/2017 Not reported PROJECT WIDE Not reported Correspondence 08/27/2009 Project Manager Change Arsenic Not reported Site Inspections/Visit (Non LUR) 06/28/2010 Not reported PROJECT WIDE EDR ID Number EPA ID Number S103986521 TC5249623.2s Page 94 Map ID Direction Distance Elevation 58 SSE 1/2-1 0.654 mi. 3453 ft. Relative: Higher Actual: 25 ft. Site MAP FINDINGS BURLINGAME HIGH SCHOOL (Continued) Future Sub Area Name: Future Document Type: Future Due Date: Future Area Name: Future Sub Area Name: Future Document Type: Future Due Date: Schedule Area Name: Schedule Sub Area Name: Schedule Document Type: Schedule Due Date: Schedule Revised Date: Not reported Operations and Maintenance Report 2018 PROJECT WIDE Not reported 5 Year Review Reports 2019 Not reported Not reported Not reported Not reported Not reported DEED: Envirostor ID: 41820008 Area: ARSENIC Sub Area: Not reported Site Type: SCHOOL CLEANUP Status: CERTIFIED / OPERATION & MAINTENANCE Agency: Not reported Covenant Uploaded: Not reported Deed Date(s): 01/04/2013 File Name: Envirostor Land Use Restrictions HOLIDAY CLEANERS 850 DELAWARE SAN MATEO, CA 94402 ENVIROSTOR: Facility ID: Status: Status Date: Site Code: Site Type: Site Type Detailed: Acres: NPL: Regulatory Agencies: Lead Agency: Program Manager: Supervisor: Division Branch: Assembly: Senate: Special Program: Restricted Use: Site Mgmt Req: Funding: Latitude: Longitude: APN: Past Use: Potential COC: Confirmed COC: Potential Description: 41720099 Refer: Other Agency 07/29/1994 Not reported Evaluation Evaluation 0.04 NO SAN MATEO COUNTY SAN MATEO COUNTY Not reported Denise Tsuji Cleanup Berkeley 22 13 Not reported NO NONE SPECIFIED Not reported 37.57995 -122.3331 NONE SPECIFIED NONE SPECIFIED NONE SPECIFIED NONE SPECIFIED NONE SPECIFIED EDR ID Number Database(s) EPA ID Number S103986521 ENVIROSTOR S100932795 San Mateo Co. BI N/A TC5249623.2s Page 95 Map ID Direction Distance Elevation MAP FINDINGS EDR ID Number Site Database(s) EPA ID Number HOLIDAY CLEANERS (Continued) Alias Name: Alias Type: 41720099 Envirostor ID Number Completed Info: Completed Area Name: Completed Sub Area Name: Completed Document Type: Completed Date: Comments: PROJECT WIDE Not reported ` Discovery 10/15/1980 FACILITY IDENTIFIED ACTIVE SITE ID'D BY DRIVE BY Completed Area Name: PROJECT WIDE Completed Sub Area Name: Not reported Completed Document Type: Site Screening Completed Date: 08/18/2003 Comments: Site screening completed. The local agency permits and oversee activities at the site. Future Area Name: Future Sub Area Name: Future Document Type: Future Due Date: Schedule Area Name: Schedule Sub Area Name: Schedule Document Type: Schedule Due Date: Schedule Revised Date: San Mateo Co. BI: Region: Facility ID: Prog Element Code: Record Id: Description: Facility Status: Not reported Not reported Not reported Not reported Not reported Not reported Not reported Not reported Not reported SAN MATEO FA0005322 GENERATES <27 GAL/YEAR PR0010713 GENERATES <27 GAL/YEAR INACTIVE Region: SAN MATEO Facility ID: FA0005322 Prog Element Code: STORES HAZ MAT <219GAL,1,999LB, 879FT3 Record Id: PR0003419 Description: STORES HAZ MAT <219GAL,1,999LB, 879CF Facility Status: INACTIVE Region: SAN MATEO Facility ID: FA0058159 Prog Element Code: GENERATES <27 GAL/YEAR Record Id: PR0080648 Description: GENERATES <27 GAL/YEAR Facility Status: ACTIVE S100932195 TC5249623.2s Page 96 Map ID Direction Distance Elevation 59 SSE 112-1 0.790 mi. 4173 ft. Site PARAMOUNT COLLISION 815 WOODSIDE SAN MATEO, CA 94401 MAP FINDINGS Relative: ENVIROSTOR: Higher Facility ID: Actual: Status: 33 ft. Status Date: Site Code: Site Type: Site Type Detailed: Acres: NPL: Regulatory Agencies: Lead Agency: Program Manager: Supervisor: Division Branch: Assembly: Senate: Special Program: Restricted Use: Site Mgmt Req: Funding: Latitude: Longitude: APN: Past Use: Potential COC: Confirmed COC: Potential Description: Alias Name: Alias Type: Alias Name: Alias Type: Alias Name: Alias Type: 41750034 No Further Action 08/30/2002 Not reported Evaluation Evaluation 1 NO SAN MATEO COUNTY SAN MATEO COUNTY Not reported Denise Tsuji Cleanup Berkeley 22 13 Not reported NO NONE SPECIFIED Not reported 37.57696 -122.3360 032122120 PAINT/DEPAINT FACILITY Arsenic Total Chromium (1:6 ratio Cr VI:Cr III Lead Zinc Arsenic Total Chromium (1:6 ratio Cr VI:Cr III Lead Zinc SOIL 032122120 APN 110010466744 EPA (FRS #) 41750034 Envirostor ID Number Completed Info: Completed Area Name: Completed Sub Area Name: Completed Document Type: Completed Date: Comments: Completed Area Name: Completed Sub Area Name: Completed Document Type: Completed Date: Comments: Completed Area Name: Completed Sub Area Name: Completed Document Type: Completed Date: Comments: Future Area Name: PROJECT WIDE Not reported ' Discovery 04/03/1981 Not reported PROJECT WIDE Not reported Site Screening 05/07/1987 Not reported PROJECT WIDE Not reported Site Screening 08/30/2002 No action required. Not reported EDR ID Number Database(s) EPA ID Number ENVIROSTOR S103994250 San Mateo Co. BI N/A TC5249623.2s Page 97 Map ID Direction Distance Elevation 60 South 1/2-1 0.829 mi. 4377 ft. MAP FINDINGS EDR ID Number Site Database(s) EPA ID Number PARAMOUNT COLLISION (Continued) Future Sub Area Name: Future Document Type: Future Due Date: Schedule Area Name: Schedule Sub Area Name: Schedule Document Type: Schedule Due Date: Schedule Revised Date: San Mateo Co. BI: Region: Facility ID: Prog Element Code: Record Id: Description: Facility Status: Region: Facility ID: Prog Element Code: Record Id: Description: Facility Status: Not reported Not reported Not reported Not reported Not reported Not reported Not reported Not reported SAN MATEO FA0016464 GENERATES and RECYCLES WASTE OIL/SOLVENT PR0023089 GENERATES & RECYCLES WASTE OIL/SOLVENT INACTIVE SAN MATEO FA0017023 LESS THAN 500 TIRES PR0045735 LESS THAN 500 TIRES INACTIVE Region: SAN MATEO Facility ID: FA0017023 Prog Element Code: GENERATES and RECYCLES WASTE OIUSOLVENT Record Id: PR0010661 Description: GENERATES & RECYCLES WASTE OIUSOLVENT Facility Status: ACTIVE Region: SAN MATEO Facility ID: FA0017023 Prog Element Code: STORES HAZ MAT <219GAL,1,999L6, 879FT3 Record Id: PR0003289 Description: STORES HAZ MAT <219GAL,1,999L6, 879CF Facility Status: ACTIVE PACIFIC READY MIX 850 SAN MATEO SAN MATEO, CA 94401 Relative: ENVIROSTOR: Higher Facility ID: Actual: Status: 33 ft. Status Date: Site Code: Site Type: Site Type Detailed: Acres: NPL: Regulatory Agencies Lead Agency: Program Manager: Supervisor: 41320028 Refer: Other Agency 03/25/2002 Not reported Evaluation Evaluation 3.6 NO SAN MATEO COUNTY SAN MATEO COUNTY Not reported Denise Tsuji S103994250 ENVIROSTOR S101482212 LUST N/A TC5249623.2s Page 98 Map ID Direction Distance Elevation Site MAP FINDINGS PACIFIC READY MIX (Continued) Division Branch: Assembly: Senate: Special Program: Restricted Use: Site Mgmt Req: Funding: Latitude: Longitude: APN: Past Use: Potential COC: Confirmed COC: Potential Description: Alias Name: Alias Type: Cleanup Berkeley 22 13 Not reported NO NONE SPECIFIED Not reported 37.57666 -122.3383 NONE SPECIFIED MANUFACTURING - OTHER TPH-diesel TPH-gas TPH-MOTOR OIL TPH-diesel TPH-gas TPH-MOTOR OIL OTH, SOIL 41320028 Envirostor ID Number Completed Info: Completed Area Name: Completed Sub Area Name: Completed Document Type: Completed Date: Comments: Completed Area Name: Completed Sub Area Name: Completed Document Type: Completed Date: Comments: Completed Area Name: Completed Sub Area Name: Completed Document Type: Completed Date: Comments: Completed Area Name: Completed Sub Area Name: Completed Document Type: Completed Date: Comments: Future Area Name: Future Sub Area Name: Future Document Type: Future Due Date: Schedule Area Name: Schedule Sub Area Name: Schedule Document Type: Schedule Due Date: Schedule Revised Date: LUST: Lead Agency: Case Type: Geo Track: PROJECT WIDE Not reported * Discovery 08/15/1980 Not reported PROJECT WIDE Not reported Site Screening 11/07/1991 Not reported PROJECT WIDE Not reported Site Screening 05/27/1987 Not reported PROJECT WIDE Not reported Site Screening 03/25/2002 Site screening completed Services Department. Not reported Not reported Not reported Not reported Not reported Not reported Not reported Not reported Not reported Site referred to San Mateo County Health S101482212 SAN MATEO COUNTY LOP LUST Cleanup Site http://geotracker.waterboards. ca.gov/profi le_report. asp?g lobal_id=T0608100382 EDR ID Number Database(s) EPA ID Number TC5249623.2s Page 99 Map ID Direction Distance Elevation MAP FINDINGS EDR ID Number Site Database(s) EPA ID Number PACIFIC READY MIX (Continued) Global Id: Latitude: Longitude: Status: Status Date: Case Worker: RB Case Number: Local Agency: File Location: Local Case Number: Potential Media Affect: Potential Contaminants of Concern Site History: LUST: Global Id: Contact Type: Contact Name: Organization Name: Address: City: Email: Phone Number: LUST: Global Id: Action Type: Date: Action: Global Id: Action Type: Date: Action: Global Id: Action Type: Date: Action: LUST: Global Id: Status: Status Date: Global Id: Status: Status Date: SAN MATEO CO. LUST: Region: Facility ID: Facility Status: GloballD: APN Number: T0608100382 37.5767763359085 -122.337915603705 Completed - Case Closed 08/31/2001 Not reported 41-0401 Not reported Local Agency Warehouse 110006 Other Groundwater (uses other than drinking water) Diesel Not reported T0608100382 Regional Board Caseworker Regional Water Board SAN FRANCISCO BAY RWQCB (REGION 2) 1515 CLAY ST SUITE 1400 OAKLAND Not reported Not reported T0608100382 Other 04/13/1988 Leak Discovery T0608100382 Other 04/13/1988 Leak Reported T0608100382 ENFORCEMENT 12/21 /1988 Notice of Responsibility - #1 T0608100382 Open - Case Begin Date 04/13/1988 T0608100382 Completed - Case Closed 08/31l2001 SAN MATEO 110006 9- Case Closed T0608100382 Not reported S101482212 TC5249623.2s Page 100 Map ID Direction Distance Elevation 61 SSE 1 /2-1 0.863 mi. 4556 ft. MAP FINDINGS Site PACIFIC READY MIX (Continued) Case Type: SAN MATEO CO. LUST EDR Link ID: SAN MATEO CO. LUST SAN MATEO HIGH 506 NORTH DELAWARE STREET SAN MATEO, CA 94401 Relative: ENVIROSTOR: Higher Facility ID: Actual: Status: Zg {�, Status Date: Site Code: Site Type: Site Type Detailed: Acres: NPL: Regulatory Agencies: Lead Agency: Program Manager: Supervisor: Division Branch: Assembly: Senate: Special Program: Restricted Use: Site Mgmt Req: Funding: Latitude: Longitude: APN: Past Use: Potential COC: Confirmed COC: Potential Description: Alias Name: Alias Type: Alias Name: Alias Type: Alias Name: Alias Type: Alias Name: Alias Type: Alias Name: Alias Type: 41820001 No Action Required 09/28/2001 204081 School Investigation School 5.5 NO DTSC DTSC Not reported Charles Ridenour Northern California Schools & Santa Susana 22 13 Not reported NO NONE SPECIFIED School District 37.57842 -122.3292 033010020 ' EDUCATIONAL SERVICES NONE SPECIFIED No Contaminants found NONE SPECIFIED NMA SAN MATEO HIGH Alternate Name SAN MATEO UHSD-SAN MATEO HIGH REDEV Alternate Name 033010020 APN 204081 Project Code (Site Code) 41820001 Envirostor ID Number Completed Info: Completed Area Name: Completed Sub Area Name: Completed Document Type: Completed Date: Comments: Completed Area Name: Completed Sub Area Name: Completed Document Type: Completed Date: PROJECT WIDE Not reported Cost Recovery Closeout Memo 10/31/2001 Not reported PROJECT WIDE Not reported Site InspectionsNisit (Non LUR) 09/28/2001 EDR ID Number Database(s) EPA ID Number S101482212 ENVIROSTOR S118756938 SCH NIA TC5249623.2s Page 101 Map ID Direction Distance Elevation MAP FINDINGS Site Database(s) SAN MATEO HIGH (Continued) Comments: Completed Area Name: Completed Sub Area Name: Completed Document Type: Completed Date: Comments: Future Area Name: Future Sub Area Name: Future Document Type: Future Due Date: Schedule Area Name: Schedule Sub Area Name: Schedule Document Type: Schedule Due Date: Schedule Revised Date: SCH: Facility ID: Site Type: Site Type Detail: Site Mgmt. Req.: Acres: National Priorities List: Cleanup Oversight Agencies: Lead Agency: Lead Agency Description: Project Manager: Supervisor: Division Branch: Site Code: Assembly: Senate: Special Program Status: Status: Status Date: Restricted Use: Funding: Latitude: Longitude: APN: Past Use: Potential COC: Confirmed COC: Potential Description: Alias Name: Alias Type: Alias Name: Alias Type: Alias Name: Alias Type: Alias Name: Alias Type: Alias Name: Alias Type: Not reported PROJECT WIDE Not reported Phase 1 09/28/2001 Not reported Not reported Not reported Not reported Not reported Not reported Not reported Not reported Not reported Not reported 41820001 School Investigation School NONE SPECIFIED 5.5 NO DTSC DTSC * DTSC Not reported Charles Ridenour Northern California Schools & Santa Susana 204081 22 13 Not reported No Action Required 09/28/2001 NO School District 37.57842 -122.3292 033010020 ` EDUCATIONAL SERVICES NONE SPECIFIED, No Contaminants found NONE SPECIFIED NMA SAN MATEO HIGH Alternate Name SAN MATEO UHSD-SAN MATEO HIGH REDEV Alternate Name 033010020 APN 204081 Project Code (Site Code) 41820001 Envirostor ID Number EDR ID Number EPA ID Number S118756938 TC5249623.2s Page 102 Map ID Direction Distance Elevation MAP FINDINGS Site Database(s) SAN MATEO HIGH (Continued) Completed Info: Completed Area Name: Completed Sub Area Name: Completed Document Type: Completed Date: Comments: Completed Area Name: Completed Sub Area Name: Completed Document Type: Completed Date: Comments: Completed Area Name: Completed Sub Area Name: Completed Document Type: Completed Date: Comments: Future Area Name: Future Sub Area Name: Future Document Type: Future Due Date: Schedule Area Name: Schedule Sub Area Name: Schedule Document Type: Schedule Due Date: Schedule Revised Date: PROJECT WIDE Not reported Cost Recovery Closeout Memo 10/31 /2001 Not reported PROJECT WIDE Not reported Site InspectionsNisit (Non LUR) 09/28/2001 Not reported PROJECT WIDE Not reported Phase 1 09/28/2001 Not reported Not reported Not reported Not reported Not reported Not reported Not reported Not reported Not reported Not reported 62 BROWNING-FERRIS INDUSTRIES West AIRPORT BOULEVARD NEAR BROADWAY 1/2-1 BURLINGAME, CA 94010 0.939 mi. 4957 ft. Relative: ENVIROSTOR: Lower Facility ID: Actual: Status: g f{. Status Date: Site Code: Site Type: Site Type Detailed: Acres: NPL: Regulatory Agencies: Lead Agency: Program Manager: Supervisor: Division Branch: Assembly: Senate: Special Program: Restricted Use: Site Mgmt Req: Funding: Latitude: Longitude: 41490050 Refer: RWQCB 06/30/1985 Not reported Historical * Historical Not reported NO NONE SPECIFIED NONE SPECIFIED Not reported Referred - Not Assigned Cleanup Berkeley Not reported Not reported * Site Char & Assess Grant (CERCLA 104) NO NONE SPECIFIED Not reported 37.59100 -122.3591 EDR ID Number EPA ID Number S118756938 ENVIROSTOR S100186218 N/A TC5249623.2s Page 103 MapID Direction Distance Elevation Site MAP FINDINGS BROWNING-FERRIS INDUSTRIES (Continued) APN: Past Use: Potential COC Confirmed COC: Potential Description Alias Name: Alias Type: Alias Name: Alias Type: Alias Name: Alias Type: Alias Name: Alias Type: S100186218 NONE SPECIFIED NONE SPECIFIED "` HOUSEHOLD WASTES " BIOLOGICAL WASTE OTHER THAN SEWAGE SLUDGE * Sludge - Sewage NONE SPECIFIED NONE SPECIFIED BROWNING-FERRIS INDUSTRIES INC Alternate Name SAN MATEO DISPOSAL, SUB OF BROWNING-FERR Alternate Name CAD980636955 EPA Identification Number 41490050 Envirostor ID Number Completed Info: Completed Area Name: Completed Sub Area Name: Completed Document Type: Completed Date: Comments: Future Area Name: Future Sub Area Name: Future Document Type: Future Due Date: Schedule Area Name: Schedule Sub Area Name: Schedule Document Type: Schedule Due Date: Schedule Revised Date: PROJECT WIDE Not reported Preliminary Assessment Report 06/30/1985 Preliminary Assessment: Years of operation are 1937 to present (closed to public now). Telephone conversation with A. Rebarchik (415)342-8931 (02/25/83) - Class I I Sanitary Landfill. Harding Lawson & Associates contracted with City. Report (10/27/83) shows high concentrations of ammonia and organic carbon is leachate. Preliminary Assessment (Cercla 104) submitted to EPA. Currently, RWQCB regulates the site and requires groundwater monitoring. Not reported Not reported Not reported Not reported Not reported Not reported Not reported Not reported Not reported EDR ID Number Database(s) EPA ID Number TC5249623.2s Page 104 Count: 0 records. ORPHAN SUMMARY City EDR ID Site Name Site Address Zip Database(s) NO SITES FOUND TC5249623.2s Page 105 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING 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 (Supertund). 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: 12/11/2017 Date Data Arrived at EDR: 12/22/2017 Date Made Active in Reports: 01/05/2018 Number of Days to Update: 14 NPL Site Boundaries Source: EPA Telephone: N/A Last EDR Contact: 02/06/2018 Next Scheduled EDR Contact: 04/16/2018 Data Release Frequency: Quarterly Sources: EPA's Environmental Photographic Interpretation Center (EPIC) Telephone: 202-564-7333 EPA Region 1 Telephone 617-918-1143 EPA Region 3 Telephone 215-814-5418 EPA Region 4 Telephone 404-562-8033 EPA Region 5 Telephone 312-886-6686 EPA Region 10 Telephone 206-553-8665 EPA Region 6 Telephone: 214-655-6659 EPA Region 7 Telephone: 913-551-7247 EPA Region 8 Telephone: 303-312-6774 EPA Region 9 Telephone: 415-947-4246 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: 12/11/2017 Date Data Arrived at EDR: 12/22/2017 Date Made Active in Reports: 01/05/2018 Number of Days to Update: 14 Source: EPA Telephone: N/A Last EDR Contact: 02/06/2018 Next Scheduled EDR Contact: 05/21/2018 Data Release Frequency: Quarterly NPL LIENS: Federal Superfund Liens Federal Supertund 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. 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 TC5249623.2s Page GR-1 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING 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: 12/11/2017 Date Data Arrived at EDR: 12/22/2017 Date Made Active in Reports: 01/05/2018 Number of Days to Update: 14 Federal CERCLIS list Source: EPA Telephone: N/A Last EDR Contact: 02/06/2018 Ne� Scheduled EDR Contact: 04/16/2018 Data Release Frequency: Quarterly 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: 11 /07/2016 Date Data Arrived at EDR: 01/05/2017 Date Made Active in Reports: 04/07/2017 Number of Days to Update: 92 Source: Environmental Protection Agency Telephone: 703-603-8704 Last EDR Contact: 01/05/2018 Next Scheduled EDR Contact: 04/16/2018 Data Release Frequency: Varies SEMS: Supertund 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: 12/11/2017 Date Data Arrived at EDR: 12/22/2017 Date Made Active in Reports: 01/12/2018 Number of Days to Update: 21 Federal CERCLIS NFRAP site lisf Source: EPA Telephone: 800-424-9346 Last EDR Contact: 02/06/2018 Next Scheduled EDR Contact: 04/30/2018 Data Release Frequency: Quarterly SEMS-ARCHIVE: Superfund Enterprise Management System Archive TC5249623.2s 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: 12/11/2017 Date Data Arrived at EDR: 12/22/2017 Date Made Active in Reports: 01/12/2018 Number of Days to Update: 21 Federal RCRA CORRACTS facilifies list Source: EPA Telephone: 800-424-9346 Last EDR Contact: 02/06/2018 Next Scheduled EDR Contact: 04/30/2018 Data Release Frequency: Quarterly CORRACTS: Corrective Action Report CORRACTS identifies hazardous waste handlers with RCRA corrective action activity. Date of Government Version: 12/11/2017 Date Data Arrived at EDR: 12/26/2017 Date Made Active in Reports: 02/09/2018 Number of Days to Update: 45 Federa/ RCRA non-CORRACTS TSD facilities list Source: EPA Telephone: 800-424-9346 Last EDR Contact: 03/28/2018 Next Scheduled EDR Contact: 07/09/2018 Data Release Frequency: Quarterly 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: 12/11/2017 Date Data Arrived at EDR: 12/26/2017 Date Made Active in Reports: 02/09/2018 Number of Days to Update: 45 Federal RCRA generators list Source: Environmental Protection Agency Telephone: (415) 495-8895 Last EDR Contact: 03/28/2018 Next Scheduled EDR Contact: 07/09/2018 Data Release Frequency: Quarterly 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: 12/11/2017 Date Data Arrived at EDR: 12/26/2017 Date Made Active in Reports: 02/09/2018 Number of Days to Update: 45 Source: Environmental Protection Agency Telephone: (415) 495-8895 Last EDR Contact: 03/28/2018 Next Scheduled EDR Contact: 07/09/2018 Data Release Frequency: Quarterly TC5249623.2s 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: 12/11/2017 Date Data Arrived at EDR: 12/26/2017 Date Made Active in Reports: 02/09/2018 Number of Days to Update: 45 Source: Environmental Protection Agency Telephone: (415) 495-8895 Last EDR Contact: 03/28/2018 Ne� Scheduled EDR Contact: 07/09/2018 Data Release Frequency: Quarterly RCRA-CESQG: RCRA - 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). Conditionally exempt small quantity generators (CESQGs) generate less than 100 kg of hazardous waste, or less than 1 kg of acutely hazardous waste per month. Date of Government Version: 12/11/2017 Date Data Arrived at EDR: 12l26/2017 Date Made Active in Reports: 02/09/2018 Number of Days to Update: 45 Source: Environmental Protection Agency Telephone: (415) 495-8895 Last EDR Contact: 03/28/2018 Next Scheduled EDR Contact: 07/09/2D18 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: 05/22/2017 Date Data Arrived at EDR: 06/13/2017 Date Made Active in Reports: 09/15/2017 Number of Days to Update: 94 Source: Department of the Navy Telephone: 843-820-7326 Last EDR Contact: 02/09/2018 Ne� Scheduled EDR Contact: 05/28/2018 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: 11/13/2017 Date Data Arrived at EDR: 11/27/2017 Date Made Active in Reports: 02/09/2018 Number of Days to Update: 74 Source: Environmental Protection Agency Telephone: 703-603-0695 Last EDR Contact: 02/27/2018 Next Scheduled EDR Contact: 06/11/2018 Data Release Frequency: Varies US INST CONTROL: Sites with Institutional Controls 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: 11 /13/2017 Date Data Arrived at EDR: 11/27/2017 Date Made Active in Reports: 02/09/2018 Number of Days to Update: 74 Source: Environmental Protection Agency Telephone: 703-603-0695 Last EDR Contact: 02/27/2018 Next Scheduled EDR Contact: 06/11/2018 Data Release Frequency: Varies TC5249623.2s Page GR-4 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING Federa/ 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: 01/16/2018 Source: National Response Center, United States Coast Guard Date Data Arrived at EDR: 01/19/2018 Telephone: 202-267-2180 Date Made Active in Reports: 03/23/2018 Last EDR Contact: 03/27/2018 Number of Days to Update: 63 Next Scheduled EDR Contact: 07/09/2018 Data Release Frequency: Quarterly Sfate- 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: 01/30/2018 Source: Department of Toxic Substances Control Date Data Arrived at EDR: 01/31/2018 Telephone: 916-323-3400 Date Made Active in Reports: 03/19/2018 Last EDR Contact: 01/31/2018 Number of Days to Update: 47 Next Scheduled EDR Contact: 05/14/2018 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 Supertund 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: 01/30/2018 Source: Department of Toxic Substances Control Date Data Arrived at EDR: 01/31/2018 Telephone: 916-323-3400 Date Made Active in Reports: 03/19/2018 Last EDR Contact: 01/31/2018 Number of Days to Update: 47 Next Scheduled EDR Contact: 05/14/2018 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: 02/12/2018 Source: Department of Resources Recycling and Recovery Date Data Arrived at EDR: 02/14/2018 Telephone: 916-341-6320 Date Made Active in Reports: 04/03/2018 Last EDR Contact: 02/14/2018 Number of Days to Update: 48 Next Scheduled EDR Contact: 05/28/2018 Data Release Frequency: Quarterly State and tribal leaking storage fank lisfs TC5249623.2s Page GR-5 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING 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 Source: California Regional Water Quality Control Board Colorado River Basin Region (7) Date Data Arrived at EDR: 02/26/2004 Telephone: 760-776-8943 Date Made Active in Reports: 03/24/2004 Last EDR Contact: 08/01/2011 Number of Days to Update: 27 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 Source: California Regional Water Quality Control Board Victorville Branch Office (6) Date Data Arrived at EDR: 06/07/2005 Telephone: 760-241-7365 Date Made Active in Reports: 06/29/2005 Last EDR Contact: 09/12/2011 Number of Days to Update: 22 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 Source: California Regional Water Quality Control Board Lahontan Region (6) Date Data Arrived at EDR: 09l10/2003 Telephone: 530-542-5572 Date Made Active in Reports: 10l07/2003 Last EDR Contact: 09/12/2011 Number of Days to Update: 27 Next Scheduled EDR Contact: 12/26/2011 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, EI 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 Source: California Regional Water Quality Control Board Central Valley Region (5) Date Data Arrived at EDR: 07/22/2008 Telephone: 916-464-4834 Date Made Active in Reports: 07/31/2008 Last EDR Contact: 07/01/2011 Number of Days to Update: 9 Next Scheduled EDR Contact: 10/17/2011 Data Release Frequency: No Update Pianned 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 Source: California Regional Water Quality Control Board Los Angeles Region (4) Date Data Arrived at EDR: 09/07/2004 Telephone: 213-576-6710 Date Made Active in Reports: 10/12/2004 Last EDR Contact: 09/06/2011 Number of Days to Update: 35 Next Scheduled EDR Contact: 12/19/2011 Data Release Frequency: No Update Planned LUST REG 3: Leaking Underground Storage Tank Database Leaking Underground Storage Tank locations. Monterey, San Benito, San Luis Obispo, Santa Barbara, Santa Cruz counties. Date of Government Version: 05/19/2003 Source: California Regional Water Quality Control Board Central Coast Region (3) Date Data Arrived at EDR: 05/19/2003 Telephone: 805-542-4786 Date Made Active in Reports: 06/02l2003 Last EDR Contact: 07/18/2011 Number of Days to Update: 14 Next Scheduled EDR Contact: 10/31/2011 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. TC5249623.2s Page GR-6 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING 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: Quarterly 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: 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: 03/12/2018 Date Data Arrived at EDR: 03/14/2018 Date Made Active in Reports: 03/21/2018 Number of Days to Update: 7 Source: State Water Resources Control Board Telephone: see region list Last EDR Contact: 03/14/2018 Ne� Scheduled EDR Contact: 06/25/2018 Data Release Frequency: Quarterly 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: Varies 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 INDIAN LUST R10: Leaking Underground Storage Tanks on Indian Land LUSTs on Indian land in Alaska, Idaho, Oregon and Washington. Date of Government Version: 04/25/2017 Date Data Arrived at EDR: 11/07/2017 Date Made Active in Reports: 12/08/2017 Number of Days to Update: 31 Source: EPA Region 10 Telephone: 206-553-2857 Last EDR Contact: 01/23/2018 Next Scheduled EDR Contact: 05/07/2018 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: 04/13/2017 Date Data Arrived at EDR: 07/27/2017 Date Made Active in Reports: 10/13/2017 Number of Days to Update: 78 Source: Environmental Protection Agency Telephone: 415-972-3372 Last EDR Contact: 01/23/2018 Next Scheduled EDR Contact: 05/07/2018 Data Release Frequency: Varies TC5249623.2s Page GR-7 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING 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: 05/01/2017 Date Data Arrived at EDR: 07/27/2017 Date Made Active in Reports: 10/13/2017 Number of Days to Update: 78 Source: EPA Region 8 Telephon e: 303-312-6271 Last EDR Contact: 01/23/2018 Next Scheduled EDR Contact: 05/07/2018 Data Release Frequency: Varies INDIAN LUST R7: Leaking Underground Storage Tanks on Indian Land LUSTs on Indian land in lowa, Kansas, and Nebraska Date of Government Version: 04/14/2017 Date Data Arrived at EDR: 07/27/2017 Date Made Active in Reports: 10/06/2017 Number of Days to Update: 71 Source: EPA Region 7 Telephone: 913-551-7003 Last EDR Contact: 01/23/2018 Next Scheduled EDR Contact: 05/07/2018 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: 04/24/2017 Date Data Arrived at EDR: 07/27/2017 Date Made Active in Reports: 10/06/2017 Number of Days to Update: 71 Source: EPA Region 6 Telephone: 214-665-6597 Last EDR Contact: 01/23/2018 Next Scheduled EDR Contact: 05/07/2018 Data Release Frequency: Varies 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: 04/14/2017 Date Data Arrived at EDR: 07/27/2017 Date Made Active in Reports: 10/06/2017 Number of Days to Update: 71 Source: EPA Region 1 Telephone: 617-918-1313 Last EDR Contact: 01/23/2018 Next Scheduled EDR Contact: 05/07/2018 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: 10/14/2016 Date Data Arrived at EDR: 01/27/2017 Date Made Active in Reports: 05/05/2017 Number of Days to Update: 98 Source: EPA Region 4 Telephone: 404-562-8677 Last EDR Contact: 01/19/2018 Next Scheduled EDR Contact: 05/07/2018 Data Release Frequency: Semi-Annually 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: 04/26/2017 Date Data Arrived at EDR: 07/27/2017 Date Made Active in Reports: 10/13/2017 Number of Days to Update: 78 Source: EPA, Region 5 Telephone: 312-886-7439 Last EDR Contact: 01/23/2018 Next Scheduled EDR Contact: 05/07/2018 Data Release Frequency: Varies 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: 03/12/2018 Date Data Arrived at EDR: 03/14/2018 Date Made Active in Reports: 03/21/2018 Number of Days to Update: 7 Source: State Water Resources Control Board Telephone: 866-480-1028 Last EDR Contact: 12/12/2018 Next Scheduled EDR Contact: 06/25l2018 Data Release Frequency: Varies TC5249623.2s 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 Source: California Regional Water Quality Control Board, North Coast Region (1) Date Data Arrived at EDR: 04/07/2003 Telephone: 707-576-2220 Date Made Active in Reports: 04/25/2003 Last EDR Contact: 08/01/2011 Number of Days to Update: 18 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 Source: Regional Water Quality Control Board San Francisco Bay Region (2) Date Data Arrived at EDR: 10/20/2004 Telephone: 510-286-0457 Date Made Active in Reports: 11/19/2004 Last EDR Contact: 09/19/2011 Number of Days to Update: 30 Next Scheduled EDR Contact: 01/02/2012 Data Release Frequency: Quarterly 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 Source: California Regional Water Quality Control Board Central Coast Region (3) Date Data Arrived at EDR: 05/18/2006 Telephone: 805-549-3147 Date Made Active in Reports: 06/15/2006 Last EDR Contact: 07/18/2011 Number of Days to Update: 28 Next Scheduled EDR Contact: 10/31/2011 Data Release Frequency: Semi-Annually 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 Source: Region Water Quality Control Board Los Angeles Region (4) Date Data Arrived at EDR: 11/18/2004 Telephone: 213-576-6600 Date Made Active in Reports: 01/04/2005 Last EDR Contact: 07/01/2011 Number of Days to Update: 47 Next Scheduled EDR Contact: 10/17/2011 Data Release Frequency: Varies 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 Source: Regional Water Quality Control Board Central Valley Region (5) Date Data Arrived at EDR: 04/05/2005 Telephone: 916-464-3291 Date Made Active in Reports: 04/21/2005 Last EDR Contact: 09/12/2011 Number of Days to Update: 16 Next Scheduled EDR Contact: 12/26/2011 Data Release Frequency: Semi-Annually 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 Source: Regional Water Quality Control Board, Victorville Branch Date Data Arrived at EDR: 05/25/2005 Telephone: 619-241-6583 Date Made Active in Reports: 06/16/2005 Last EDR Contact: 08/15/2011 Number of Days to Update: 22 Next Scheduled EDR Contact: 11/28/2011 Data Release Frequency: Semi-Annually TC5249623.2s 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 spilis, 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 (Spilis, 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 Telephon e: 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: 04l03/2008 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 Ne� Scheduled EDR Contact: 12/26/2011 Data Release Frequency: Semi-Annually 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 Sfate and tribal registered storage tank lists Source: California Regional Water Quality Control Board San Diego Region (9) Telephone: 858-467-2980 Last EDR Contact: 08/08/2011 Ne� Scheduled EDR Contact: 11/21/2011 Data Release Frequency: Annually FEMA UST: Underground Storage Tank Listing A listing of all FEMA owned underground storage tanks. Date of Government Version: 05/15/2017 Date Data Arrived at EDR: 05/30/2017 Date Made Active in Reports: 10/13/2017 Number of Days to Update: 136 Source: FEMA Telephone: 202-646-5797 Last EDR Contact: 01/09/2018 Next Scheduled EDR Contact: 04/23/2018 Data Release Frequency: Varies UST: Active UST Facilities Active UST facilities gathered from the local regulatory agencies Date of Government Version: 03/12/2018 Date Data Arrived at EDR: 03/14/2018 Date Made Active in Reports: 03/29/2018 Number of Days to Update: 15 Source: SWRCB Telephone: 916-341-5851 Last EDR Contact: 03/14/2018 Next Scheduled EDR Contact: 06/25/2018 Data Release Frequency: Semi-Annually TC5249623.2s Page GR-10 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING 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: 03/21/2018 Next Scheduled EDR Contact: 07/09/2018 Data Release Frequency: Quarterly 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: 04/25/2017 Date Data Arrived at EDR: 07/27/2017 Date Made Active in Reports: 10/13/2017 Number of Days to Update: 78 Source: EPA Region 10 Telephone: 206-553-2857 Last EDR Contact: 01/23/2018 Next Scheduled EDR Contact: 05/07/2018 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: 04/13/2017 Date Data Arrived at EDR: 07/27/2017 Date Made Active in Reports: 10/13/2017 Number of Days to Update: 78 Source: EPA Region 9 Telephone: 415-972-3368 Last EDR Contact: 01/23/2018 Next Scheduled EDR Contact: 05/07/2018 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: 05/01/2017 Date Data Arrived at EDR: 07/27/2017 Date Made Active in Reports: 10/13/2017 Number of Days to Update: 78 Source: EPA Region 8 Telephone: 303-312-6137 Last EDR Contact: 01/23/2018 Next Scheduled EDR Contact: 05/07/2018 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(lowa, Kansas, Missouri, Nebraska, and 9 Tribal Nations). Date of Government Version: 05/02/2017 Date Data Arrived at EDR: 07/27/2017 Date Made Active in Reports: 10/06/2017 Number of Days to Update: 71 Source: EPA Region 7 Telephon e: 913-551-7003 Last EDR Contact: 01/23/2018 Next Scheduled EDR Contact: 05/07/2018 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: 04/24/2017 Date Data Arrived at EDR: 07/27/2017 Date Made Active in Reports: 12/08l2017 Number of Days to Update: 134 Source: EPA Region 6 Telephone: 214-665-7591 Last EDR Contact: 01/23/2018 Ne� Scheduled EDR Contact: 05/07/2018 Data Release Frequency: Varies TC5249623.2s Page GR-11 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING 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: 04/26/2017 Date Data Arrived at EDR: 07/27/2017 Date Made Active in Reports: 10/06/2017 Number of Days to Update: 71 Source: EPA Region 5 Te I e p h o n e: 312- 886-6136 Last EDR Contact: 01/23/2018 Next Scheduled EDR Contact: 05/07/2018 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: 04/14/2017 Date Data Arrived at EDR: 07/27/2017 Date Made Active in Reports: 10/06/2017 Number of Days to Update: 71 Source: EPA, Region 1 Telephone: 617-918-1313 Last EDR Contact: 01/23/2018 Next Scheduled EDR Contact: 05/07/2018 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: 10/14/2016 Date Data Arrived at EDR: 01/27/2017 Date Made Active in Reports: 05/05/2017 Number of Days to Update: 98 State and tribal voluntary cleanup sifes Source: EPA Region 4 Telephone: 404-562-9424 Last EDR Contact: 01/19/2018 Next Scheduled EDR Contact: 05/07/2018 Data Release Frequency: Semi-Annually 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: 04/20/2009 Next Scheduled EDR Contact: 07/20/2009 Data Release Frequency: Varies 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 Telephon e: 617-918-1102 Last EDR Contact: 03/21/2018 Next Scheduled EDR Contact: 07/09/2018 Data Release Frequency: Varies 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: 01/30/2018 Date Data Arrived at EDR: 01/31/2018 Date Made Active in Reports: 03/19/2018 Number of Days to Update: 47 Source: Department of Toxic Substances Control Telephone: 916-323-3400 Last EDR Contact: 01/31/2018 Next Scheduled EDR Contact: 05/14/2018 Data Release Frequency: Quarterly TC5249623.2s Page GR-12 � GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING State and fribal 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: 12/22/2017 Date Data Arrived at EDR: 12/26/2017 Date Made Active in Reports: 01/31/2018 Number of Days to Update: 36 ADDITIONAL ENVIRONMENTAL RECORDS Loca/ Brownfield lists Source: State Water Resources Control Board Telephone: 916-323-7905 Last EDR Contact: 03/27/2018 Ne� Scheduled EDR Contact: 07/09/2018 Data Release Frequency: Quarterly 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: 01/19/2018 Date Data Arrived at EDR: 01/19/2018 Date Made Active in Reports: 02/09/2018 Number of Days to Update: 21 Source: Environmental Protection Agency Telephone: 202-566-2777 Last EDR Contact: 03/21/2018 Ne� Scheduled EDR Contact: 07/02/2018 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. 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 SWRCY: Recycler Database A listing of recycling facilities in California. Date of Government Version: 12/11/2017 Date Data Arrived at EDR: 12/12/2017 Date Made Active in Reports: 01/17/2018 Number of Days to Update: 36 HAULERS: Registered Waste Tire Haulers Listing A listing of registered waste tire haulers. Source: State Water Resources Control Board Telephone: 916-227-4448 Last EDR Contact: 01/31/2018 Next Scheduled EDR Contact: 05/21/2018 Data Release Frequency: No Update Planned Source: Department of Conservation Telephone: 916-323-3836 Last EDR Contact: 03/14/2018 Next Scheduled EDR Contact: 06/25/2018 Data Release Frequency: Quarterly TC5249623.2s Page GR-13 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING Date of Government Version: 02/08/2018 Date Data Arrived at EDR: 02/09/2018 Date Made Active in Reports: 03/20/2018 Number of Days to Update: 39 Source: Integrated Waste Management Board Telephone: 916-341-6422 Last EDR Contact: 02/09/2018 Next Scheduled EDR Contact: 02/26/2018 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: 01/30/2018 Next Scheduled EDR Contact: 05/14/2018 Data Release Frequency: Varies 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: 01/22/2018 Next Scheduled EDR Contact: 05/07/2018 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: 06/09l2004 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 Serivices, Indian Health Service Telephone: 301-443-1452 Last EDR Contact: 02/02/2018 Next Scheduled EDR Contact: 05/14/2018 Data Release Frequency: Varies 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: 01/19/2018 Date Data Arrived at EDR: 01/24/2018 Date Made Active in Reports: 02/09/2018 Number of Days to Update: 16 Source: Drug Enforcement Administration Telephone: 202-307-1000 Last EDR Contact: 02/27/2018 Next Scheduled EDR Contact: 06/11/2018 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. TC5249623.2s Page GR-14 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING 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. 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: 08/08/2005 Date Data Arrived at EDR: 08/03l2006 Date Made Active in Reports: 08/24/2006 Number of Days to Update: 21 Date of Government Version: 01/30/2018 Date Data Arrived at EDR: 01/31/2018 Date Made Active in Reports: 03/19/2018 Number of Days to Update: 47 Date of Government Version: 06/30/2017 Date Data Arrived at EDR: 08/18/2017 Date Made Active in Reports: 09/21/2017 Number of Days to Update: 34 Source: Department of Toxic Substance Control Telephone: 916-323-3400 Last EDR Contact: 02/23/2009 Ne� Scheduled EDR Contact: 05/25/2009 Data Release Frequency: No Update Planned Source: Department of Toxic Substances Control Telephone: 916-323-3400 Last EDR Contact: 01/31/2018 Next Scheduled EDR Contact: 05/14/2018 Data Release Frequency: Quarterly Source: Department of Toxic Substances Control Telephone: 916-255-6504 Last EDR Contact: 04/05/2018 Next Scheduled EDR Contact: 07/23/2018 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 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: 01/09/2018 Date Data Arrived at EDR: 01/24/2018 Date Made Active in Reports: 02/09/2018 Number of Days to Update: 16 Local Lists of Registered Sforage Tanks Source: Drug Enforcement Administration Telephone: 202-307-1000 Last EDR Contact: 02/27/2018 Next Scheduled EDR Contact: 06/11/2018 Data Release Frequency: Quarterly 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. TC5249623.2s Page GR-15 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING 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 Ne� Scheduled EDR Contact: N/A Data Release Frequency: No Update Planned UST MENDOCINO: Mendocino County UST Database A listing of underground storage tank locations in Mendocino County. Date of Government Version: 02/28/2018 Date Data Arrived at EDR: 03/01/2018 Date Made Active in Reports: 03/28/2018 Number of Days to Update: 27 Source: Department of Public Health Telephon e: 707-463-4466 Last EDR Contact: 02/22/2018 Next Scheduled EDR Contact: 06/11/2018 Data Release Frequency: Annually 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 Ne� Scheduled EDR Contact: N/A Data Release Frequency: No Update Planned 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 Local Land Records Source: California Environmental Protection Agency Telephone: 916341-5851 Last EDR Contact: 12/28/1998 Next Scheduled EDR Contact: N/A Data Release Frequency: No Update Planned LIENS: Environmental Liens Listing A listing of property locations with environmental liens for California where DTSC is a lien holder. Date of Government Version: 11/30/2017 Date Data Arrived at EDR: 12/01/2017 Date Made Active in Reports: 01/11/2018 Number of Days to Update: 41 Source: Department of Toxic Substances Control Telephone: 916-323-3400 Last EDR Contact: 02/28/2018 Next Scheduled EDR Contact: 06/18/2018 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: 12/11/2017 Date Data Arrived at EDR: 12/22/2017 Date Made Active in Reports: 01/12/2018 Number of Days to Update: 21 DEED: Deed Restriction Listing Source: Environmental Protection Agency Telephone: 202-564-6023 Last EDR Contact: 02/06/2018 Next Scheduled EDR Contact: 05/21/2018 Data Release Frequency: Semi-Annually TC5249623.2s Page GR-16 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING 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. Records of Emergency Re/ease Reports Date of Government Version: 02/08/2018 Date Data Arrived at EDR: 02/08/2018 Date Made Active in Reports: 02/08/2018 Number of Days to Update: 0 Source: DTSC and SWRCB Telephone: 916-323-3400 Last EDR Contact: 03/06/2018 Next Scheduled EDR Contact: 06/18/2018 Data Release Frequency: Semi-Annually HMIRS: Hazardous Materials Information Reporting System Hazardous Materials Incident Report System. HMIRS contains hazardous material spill incidents reported to DOT. � Date of Government Version: 01/19/2018 Date Data Arrived at EDR: 01/19/2018 Date Made Active in Reports: 03/23/2018 Number of Days to Update: 63 Source: U.S. Department of Transportation Telephone: 202-366-4555 Last EDR Contact: 03/27/2018 Next Scheduled EDR Contact: 07/09/2018 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: 02/15/2018 Date Data Arrived at EDR: 02/20/2018 Date Made Active in Reports: 04/03/2018 Number of Days to Update: 42 Source: O�ce of Emergency Services Telephone: 916-845-8400 Last EDR Contact: 02/20/2018 Next Scheduled EDR Contact: 05/07/2018 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: 03/12/2018 Date Data Arrived at EDR: 03/14/2018 Date Made Active in Reports: 03/21/2018 Number of Days to Update: 7 Source: State Water Qualilty Control Board Telephon e: 866-480-1028 Last EDR Contact: 12/12/2018 Next Scheduled EDR Contact: 06/25/2018 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: 03/12/2018 Date Data Arrived at EDR: 03/14/2018 Date Made Active in Reports: 03/21/2018 Number of Days to Update: 7 Source: State Water Resources Control Board Telephon e: 866-480-1028 Last EDR Contact: 12/12/2018 Ne� Scheduled EDR Contact: 06/25/2018 Data Release Frequency: Quarterly TC5249623.2s Page GR-17 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING 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 OfherAscertainable Records Source: FirstSearch Telephone: N/A Last EDR Contact: 01/03/2013 Next Scheduled EDR Contact: N/A Data Release Frequency: No Update Planned 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. Date of Government Version: 12/11/2017 Date Data Arrived at EDR: 12/26/2017 Date Made Active in Reports: 02l09/2018 Number of Days to Update: 45 Source: Environmental Protection Agency Telephone: (415) 495-8895 Last EDR Contact: 03/28/2018 Next Scheduled EDR Contact: 07/09/2018 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: 01/31/2015 Date Data Arrived at EDR: 07/08/2015 Date Made Active in Reports: 10/13/2015 Number of Days to Update: 97 Source: U.S. Army Corps of Engineers Telephon e: 202-528-4285 Last EDR Contact: 02/21/2018 Ne� Scheduled EDR Contact: 06/04/2018 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 MadeActive in Reports: 01/11/2007 Number of Days to Update: 62 Source: USGS Telephone: 888-275-8747 Last EDR Contact: 10/13/2017 Next Scheduled EDR Contact: 01/22/2018 Data Release Frequency: Semi-Annually 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: 12/31/2005 Date Data Arrived at EDR: 02/06/2006 Date Made Active in Reports: 01/11/2007 Number of Days to Update: 339 Source: U.S. Geological Survey Telephone: 888-275-8747 Last EDR Contact: 10/11/2017 Next Scheduled EDR Contact: 01/22/2018 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. TC5249623.2s Page GR-18 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING 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: 02/16/2018 Next Scheduled EDR Contact: 05/28/2018 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: 01/11/2018 Date Data Arrived at EDR: 01/19/2018 Date Made Active in Reports: 03/02/2018 Number of Days to Update: 42 Source: Environmental Protection Agency Telephone: 202-566-1917 Last EDR Contact: 03/27/2018 Next Scheduled EDR Contact: 07/09/2018 Data Release Frequency: Quarterly EPA WATCH LIST: EPA WATCH LIST EPA maintains a"Watch LisY' to facilitate dialogue befinreen 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: 01/31/2018 Next Scheduled EDR Contact: 05/21/2018 Data Release Frequency: Quarterly 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: 04/22/2013 Date Data Arrived at EDR: 03/03/2015 Date Made Active in Reports: 03/09/2015 Number of Days to Update: 6 Source: Environmental Protection Agency Telephone: 703-308-4044 Last EDR Contact: 02/08/2018 Next Scheduled EDR Contact: 05/21/2018 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: 06/21/2017 Date Made Active in Reports: 01/05/2018 Number of Days to Update: 198 Source: EPA Tel ephone: 202-260-5521 Last EDR Contact: 03/23/2018 Next Scheduled EDR Contact: 07/02/2018 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. TC5249623.2s Page GR-19 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING Date of Government Version: 12/31/2016 Date Data Arrived at EDR: 01/10l2018 Date Made Active in Reports: 01/12/2018 Number of Days to Update: 2 Source: EPA Telephone: 202-566-0250 Last EDR Contact: 02/23/2018 Ne� Scheduled EDR Contact: 06/04/2018 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 1 st 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: 12/31/2009 Date Data Arrived at EDR: 12/10/2010 Date Made Active in Reports: 02/25/2011 Number of Days to Update: 77 Source: EPA Telephone: 202-564-4203 Last EDR Contact: 01/25/2018 Next Scheduled EDR Contact: 05/07/2018 Data Release Frequency: Annually 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: 12/11/2017 Date Data Arrived at EDR: 12/22/2017 Date Made Active in Reports: 01/12/2018 Number of Days to Update: 21 Source: EPA Telephone: 703-416-0223 Last EDR Contact: 03/09/2018 Next Scheduled EDR Contact: 06/18/2018 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: 11/02/2017 Date Data Arrived at EDR: 11/17/2017 Date Made Active in Reports: 12/08/2017 Number of Days to Update: 21 Source: Environmental Protection Agency Telephone: 202-564-8600 Last EDR Contact: 01/19/2018 Ne� Scheduled EDR Contact: 05/07/2018 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 Ne� Scheduled EDR Contact: 09/01/2008 Data Release Frequency: No Update Planned � TC5249623.2s Page GR-20 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING PRP: Potentially Responsible Parties A listing of verified Potentially Responsible Parties Date of Government Version: 10/25/2013 Date Data Arrived at EDR: 10/17/2014 Date Made Active in Reports: 10l20/2014 Number of Days to Update: 3 Source: EPA Telephone: 202-564-6023 Last EDR Contact: 02/06/2018 Next Scheduled EDR Contact: 05/21/2018 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: 06/01/2017 Date Data Arrived at EDR: 06/09/2017 Date Made Active in Reports: 10/13/2017 Number of Days to Update: 126 Source: EPA Telephone: 202-566-0500 Last EDR Contact: 01/12/2018 Next Scheduled EDR Contact: 04/23/2018 Data Release Frequency: Annually 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: 01/09/2018 Next Scheduled EDR Contact: 04/23/2018 Data Release Frequency: Quarterly 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: OS/18/2017 Next Scheduled EDR Contact: 12/04/2017 Data Release Frequency: Quarterly 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: Quarterly 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: 08/30/2016 Date Data Arrived at EDR: 09/08/2016 Date Made Active in Reports: 10/21/2016 Number of Days to Update: 43 Source: Nuclear Regulatory Commission Telephone: 301-415-7169 Last EDR Contact: 01/19/2018 Next Scheduled EDR Contact: 05/21/2018 Data Release Frequency: Quarterly TC5249623.2s Page GR-21 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING COAL ASH DOE: Steam-Electric Plant Operation Data A listing of power plants that store ash in surface ponds. Date of Government Version: 12/31/2005 Date Data Arrived at EDR: 08/07/2009 Date Made Active in Reports: 10/22/2009 Number of Days to Update: 76 Source: Department of Energy Telephone: 202-586-8719 Last EDR Contact: 03/09/2018 Next Scheduled EDR Contact: 06/18/2018 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: 07/01/2014 Date Data Arrived at EDR: 09/10/2014 Date Made Active in Reports: 10/20/2014 Number of Days to Update: 40 Source: Environmental Protection Agency Telephone: N/A Last EDR Contact: 03/06/2018 Next Scheduled EDR Contact: 06/18/2018 Data Release Frequency: Varies PCB TRANSFORMER: PCB Transformer Registration Database The database of PCB transformer registrations that includes all PCB registration submittals. Date of Government Version: 05/24/2017 Date Data Arrived at EDR: 11/30/2017 Date Made Active in Reports: 12/15/2017 Number of Days to Update: 15 Source: Environmental Protection Agency Telephone: 202-566-0517 Last EDR Contact: 01/26/2018 Ne� Scheduled EDR Contact: 05/07/2018 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: 10/02/2017 Date Data Arrived at EDR: 10/05/2017 Date Made Active in Reports: 10/13/2017 Number of Days to Update: 8 Source: Environmental Protection Agency Telephone: 202-343-9775 Last EDR Contact: 04/05/2018 Next Scheduled EDR Contact: 07/16/2018 Data Release Frequency: Quarterly 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. {�, TC5249623.2s Page GR-22 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING 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: 07/31/2012 Date Data Arrived at EDR: 08/07/2012 Date Made Active in Reports: 09/18/2012 Number of Days to Update: 42 Source: Department of Transporation, Office of Pipeline Safety Telephone: 202-366-4595 Last EDR Contact: 01/19/2018 Next Scheduled EDR Contact: 05/14/2018 Data Release Frequency: Varies CONSENT: Supertund (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. Date of Government Version: 09/30/2017 Date Data Arrived at EDR: 11/10/2017 Date Made Active in Reports: 01/12/2018 Number of Days to Update: 63 Source: Department of Justice, Consent Decree Library Telephone: Varies Last EDR Contact: 03/19/2018 Next Scheduled EDR Contact: 07/02/2018 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: 12/31/2015 Date Data Arrived at EDR: 02/22/2017 Date Made Active in Reports: 09/28/2017 Number of Days to Update: 218 Source: EPA/NTIS Telephone: 800-424-9346 Last EDR Contact: 02/23/2018 Next Scheduled EDR Contact: 06/04/2018 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: 01/09/2018 Ne� Scheduled EDR Contact: 04/23/2018 Data Release Frequency: Semi-Annually 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: 12/23/2016 Date Data Arrived at EDR: 12/27/2016 Date Made Active in Reports: 02/17/2017 Number of Days to Update: 52 Source: Department of Energy Telephon e: 202-586-3559 Last EDR Contact: 01/19/2018 Next Scheduled EDR Contact: 05/21/2018 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. TC5249623.2s Page GR-23 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING Date of Government Version: 06/23/2017 Date Data Arrived at EDR: 10/11/2017 Date Made Active in Reports: 11/03/2017 Number of Days to Update: 23 LEAD SMELTER 1: Lead Smelter Sites A listing of former lead smelter site locations. Date of Government Version: 01/09/2018 Date Data Arrived at EDR: 02/06/2018 Date Made Active in Reports: 03/02/2018 Number of Days to Update: 24 Source: Department of Energy Telephone: 505-845-0011 Last EDR Contact: 02/23/2018 Next Scheduled EDR Contact: 06/04/2018 Data Release Frequency: Varies Source: Environmental Protection Agency Telephone: 703-603-8787 Last EDR Contact: 02/06/2018 Next Scheduled EDR Contact: 05/21/2018 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 1931 and 1964. These sites may pose a threat to public health through ingestion or inhalation of contaminated soil or dust 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 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: Annually Source: EPA Telephone: 202-564-2496 Last EDR Contact: 09/26/2017 Next Scheduled EDR Contact: 01/08/2018 Data Release Frequency: Annually 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: 10/29/2017 Date Data Arrived at EDR: 11/28/2017 Date Made Active in Reports: 01/12/2018 Number of Days to Update: 45 Source: Department of Labor, Mine Safety and Health Administration Telephone: 303-231-5959 Last EDR Contact: 02/28/2018 Next Scheduled EDR Contact: 06/11/2018 Data Release Frequency: Semi-Annually 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. TC5249623.2s Page GR-24 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING Date of Government Version: 12/05/2005 Date Data Arrived at EDR: 02/29/2008 Date Made Active in Reports: 04/18/2008 Number of Days to Update: 49 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: 03/02/2018 Next Scheduled EDR Contact: 06/11/2018 Data Release Frequency: Varies Source: USGS Telephone: 703-648-7709 Last EDR Contact: 03/02/2018 Next Scheduled EDR Contact: 06/11/2018 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: 12/20/2017 Date Data Arrived at EDR: 12/21/2017 Date Made Active in Reports: 03/23/2018 Number of Days to Update: 92 Source: Department of Interior Telephon e: 202-208-2609 Last EDR Contact: 03/07/2018 Next Scheduled EDR Contact: 06/25/2018 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: 02/21/2018 Date Data Arrived at EDR: 02/23/2018 Date Made Active in Reports: 03/23/2018 Number of Days to Update: 28 UXO: Unexploded Ordnance Sites A listing of unexploded ordnance site locations Date of C,overnment Version: 09/30/2016 Date Data Arrived at EDR: 10/31/2017 Date Made Active in Reports: 01/12/2018 Number of Days to Update: 73 Source: EPA Telephone: (415) 947-8000 Last EDR Contact: 02/23/2018 Next Scheduled EDR Contact: 06/18/2018 Data Release Frequency: Quarterly Source: Department of Defense Telephone: 703-704-1564 Last EDR Contact: 01/02/2018 Next Scheduled EDR Contact: 04/30/2018 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: 06/27/2017 Date Data Arrived at EDR: 11/21/2017 Date Made Active in Reports: 01/12/2018 Number of Days to Update: 52 Source: Environmental Protection Agency Telephone: 202-564-0527 Last EDR Contact: 03/02/2018 Ne� Scheduled EDR Contact: 06/11/2018 Data Release Frequency: Varies TC5249623.2s Page GR-25 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING ECHO: Enforcement & Compliance History Information ECHO provides integrated compliance and enforcement information for about 800,000 regulated facilities nationwide. Date of Government Version: 01/13/2018 Date Data Arrived at EDR: 01/19/2018 Date Made Active in Reports: 03/02/2018 Number of Days to Update: 42 Source: Environmental Protection Agency Telephone: 202-564-2280 Last EDR Contact: 03/07/2018 Next Scheduled EDR Contact: 06/18/2018 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: 02/20/2018 Date Data Arrived at EDR: 02/21/2018 Date Made Active in Reports: 03/23/2018 Number of Days to Update: 30 Source: EPA Telephone: 800-385-6164 Last EDR Contact: 02/21/2018 Next Scheduled EDR Contact: 06/04/2018 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: 02/08/2018 Date Data Arrived at EDR: 02/08/2018 Date Made Active in Reports: 02/08/2018 Number of Days to Update: 0 Source: CAL EPA/Office of Emergency Information Telephone: 916-323-3400 Last EDR Contact: 03/27/2018 Next Scheduled EDR Contact: 07/09/2018 Data Release Frequency: Quarterly 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. Date of Government Version: 12/01/2017 Date Data Arrived at EDR: 02/02/2018 Date Made Active in Reports: 03/16/2018 Number of Days to Update: 42 Source: Department of Toxic Substance Control Telephone: 916-327-4498 Last EDR Contact: 02/28/2018 Next Scheduled EDR Contact: 06/18/2018 Data Release Frequency: Annually EMI: Emissions Inventory Data Toxics and criteria pollutant emissions data collected by the ARB and local air pollution agencies. Date of Government Version: 12/31/2015 Date Data Arrived at EDR: 03/21/2017 Date Made Active in Reports: 08/15/2017 Number of Days to Update: 147 Source: California Air Resources Board Telephone: 916-322-2990 Last EDR Contact: 03/23/2018 Next Scheduled EDR Contact: 07/02/2018 Data Release Frequency: Varies � TC5249623.2s Page GR-26 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING 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: 01/22/2018 Date Data Arrived at EDR: 01/24/2018 Date Made Active in Reports: 03/19/2018 Number of Days to Update: 54 Source: State Water Resoruces Control Board Telephone: 916-445-9379 Last EDR Contact: 01/22/2018 Next Scheduled EDR Contact: 05/07/2018 Data Release Frequency: Varies Financial Assurance 1: Financial Assurance Information Listing Financial Assurance information Date of Government Version: 01/22/2018 Date Data Arrived at EDR: 01/24/2018 Date Made Active in Reports: 03/20/2018 Number of Days to Update: 55 Source: Department of Toxic Substances Control Telephone: 916-255-3628 Last EDR Contact: 01/22/2018 Next Scheduled EDR Contact: 05/07/2018 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: 02/14/2018 Date Data Arrived at EDR: 02/16/2018 Date Made Active in Reports: 04/03/2018 Number of Days to Update: 46 Source: California lntegrated Waste Management Board Telephone: 916-341-6066 Last EDR Contact: 02/08/2018 Next Scheduled EDR Contact: 05/28/2018 Data Release Frequency: Varies HAZNET: Facility and Manifest Data Facility and Manifest Data. The data is eutracted 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. Date of Government Version: 12/31/2016 Date Data Arrived at EDR: 07/12/2017 Date Made Active in Reports: 10/17/2017 Number of Days to Update: 97 Source: California Environmental Protection Agency Telephone: 916-255-1136 Last EDR Contact: 01/08/2018 Next Scheduled EDR Contact: 04/23l2018 Data Release Frequency: Annually ICE: ICE Contains data pertaining to the Permitted Facilities with Inspections / Enforcements sites tracked in Envirostor. Date of Government Version: 02/20/2018 Date Data Arrived at EDR: 02/21/2018 Date Made Active in Reports: 04/03/2018 Number of Days to Update: 41 Source: Department of Toxic Subsances Control Telephone: 877-786-9427 Last EDR Contact: 02/21/2018 Next Scheduled EDR Contact: 06/04/2018 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 TC5249623.2s Page GR-27 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING HWP: EnviroStor Permitted Facilities Listing Detailed information on permitted hazardous waste facilities and corrective action ("cleanups") tracked in EnviroStor. Date of Government Version: 02/20/2018 Date Data Arrived at EDR: 02/21/2018 Date Made Active in Reports: 04/03/2018 Number of Days to Update: 41 Source: Department of Toxic Substances Control Telephone: 916-323-3400 Last EDR Contact: 02/21/2018 Next Scheduled EDR Contact: 06/04/2018 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: 01/08/2018 Date Data Arrived at EDR: 01/09/2018 Date Made Active in Reports: 02/06/2018 Number of Days to Update: 28 Source: Department of Toxic Substances Control Telephone: 916-440-7145 Last EDR Contact: 01/09/2018 Next Scheduled EDR Contact: 04/23/2018 Data Release Frequency: Quarterly MINES: Mines Site Location Listing A listing of mine site locations from the O�ce of Mine Reclamation. Date of Government Version: 12/11/2017 Date Data Arrived at EDR: 12/12/2017 Date Made Active in Reports: 01/12/2018 Number of Days to Update: 31 Source: Department of Conservation Telephone: 916-322-1080 Last EDR Contact: 03/14/2018 Ne� Scheduled EDR Contact: 06l25/2018 Data Release Frequency: Quarterly MWMP: Medical Waste Management Program Listing The Medical Waste Management Program (MWMP) ensures the proper handling and disposal of inedical 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. Date of Government Version: 11/29/2017 Date Data Arrived at EDR: 12/05/2017 Date Made Active in Reports: 01/16/2018 Number of Days to Update: 42 Source: Department of Public Health. Telephone: 916-558-1784 Last EDR Contact: 03/06/2018 Ne� Scheduled EDR Contact: 06/18/2018 Data Release Frequency: Varies NPDES: NPDES Permits Listing A listing of NPDES permits, including stormwater. Date of Government Version: 02/14/2018 Date Data Arrived at EDR: 02/14/2018 Date Made Active in Reports: 03/15/2018 Number of Days to Update: 29 Source: State Water Resources Control Board Telephone: 916-445-9379 Last EDR Contact: 03/14/2018 Next Scheduled EDR Contact: 05/28/2018 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: 12/04/2017 Date Data Arrived at EDR: 12/05/2017 Date Made Active in Reports: 01l16/2018 Number of Days to Update: 42 Source: Department of Pesticide Regulation Telephone: 916-445-4038 Last EDR Contact: 03/05/2018 Next Scheduled EDR Contact: 06/18/2018 Data Release Frequency: Quarterly � �� � � TC5249623.2s Page GR-28 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING � PROC: Certified Processors Database A listing of certified processors. Date of Government Version: 12/11/2017 Date Data Arrived at EDR: 12/12/2017 Date Made Active in Reports: 01/16/2018 Number of Days to Update: 35 Source: Department of Conservation Telephone: 916-323-3836 Last EDR Contact: 03/14/2018 Next Scheduled EDR Contact: 06/25/2018 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: 12/14/2017 Date Data Arrived at EDR: 12/15/2017 Date Made Active in Reports: 01/16/2018 Number of Days to Update: 32 Source: State Water Resources Control Board Telephone: 916-445-3846 Last EDR Contact: 03/14/2018 Ne� Scheduled EDR Contact: 07/02/2018 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: 12/11/2017 Date Data Arrived at EDR: 12/12/2017 Date Made Active in Reports: 01/17/2018 Number of Days to Update: 36 Source: Deaprtment of Conservation Telephone: 916-445-2408 Last EDR Contact: 03/14/2018 Next Scheduled EDR Contact: 06/25/2018 Data Release Frequency: Varies 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 board?s review found that more than one-third of the region?s active disposal pits are operating without permission. Date of Government Version: 04/15/2015 Date Data Arrived at EDR: 04/17/2015 Date Made Active in Reports: 06/23/2015 Number of Days to Update: 67 Source: RWQCB, Central Valley Region Telephone: 559-445-5577 Last EDR Contact: 01/12/2018 Next Scheduled EDR Contact: 04/23/2018 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 Te Iephone: 916-341-5227 Last EDR Contact: 02/15/2018 Ne� Scheduled EDR Contact: 06/04/2018 Data Release Frequency: Quarterly 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: 03/21/2018 Next Scheduled EDR Contact: 07/09/2018 Data Release Frequency: Varies TC5249623.2s Page GR-29 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 stationlfilling 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 EDR RECOVERED GOVERNMENT ARCHIVES Exclusive Recovered Govt. Archives Source: EDR, Inc. Telephone: N/A Last EDR Contact: N/A Next Scheduled EDR Contact: N/A Data Release Frequency: Varies 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. � TC5249623.2s Page GR-30 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING Date of Government Version: N/A Source: Department of Resources Recycling and Recovery Date Data Arrived at EDR: 07/01/2013 Telephone: N/A Date Made Active in Reports: 01/13/2014 Last EDR Contact: 06/01/2012 Number of Days to Update: 196 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 Source: State Water Resources Control Board Date Data Arrived at EDR: 07/01/2013 Telephone: N/A Date Made Active in Reports: 12/30/2013 Last EDR Contact: 06/01/2012 Number of Days to Update: 182 Next Scheduled EDR Contact: N/A Data Release Frequency: Varies COUNTY RECORDS ALAMEDA COUNTY: 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: 01/09/2018 Source: Alameda County Environmental Health Services Date Data Arrived at EDR: 01/11/2018 Telephone: 510-567-6700 Date Made Active in Reports: 02/22/2018 Last EDR Contact: 04/05/2018 Number of Days to Update: 42 Next Scheduled EDR Contact: 07/23/2018 Data Release Frequency: Semi-Annually Underground Tanks Underground storage tank sites located in Alameda county. Date of Government Version: 01/22/2018 Source: Alameda County Environmental Health Services Date Data Arrived at EDR: 01/24/2018 Telephone: 510-567-6700 Date Made Active in Reports: 03/28/2018 Last EDR Contact: 04/05/2018 Number of Days to Update: 63 Next Scheduled EDR Contact: 04/24/2047 Data Release Frequency: Semi-Annually AMADOR COUNTY: CUPA Facility List Cupa Facility List Date of Government Version: 03/01/2018 Source: Amador County Environmental Health Date Data Arrived at EDR: 03/05/2018 Telephone: 209-223-6439 Date Made Active in Reports: 03/15/2018 Last EDR Contact: 02/28/2018 Number of Days to Update: 10 Next Scheduled EDR Contact: 06/18/2018 Data Release Frequency: Varies BUTTE COUNTY: CUPA Facility Listing Cupa facility list. TC5249623.2s Page GR-31 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 CALVERAS COUNTY: CUPA Facility Listing Cupa Facility Listing Date of Government Version: 01/25/2018 Date Data Arrived at EDR: 01/26/2018 Date Made Active in Reports: 03/14/2018 Number of Days to Update: 47 COLUSA COUNTY: CUPA Facility List Cupa facility list. Date of Government Version: 02/26/2018 Date Data Arrived at EDR: 03/01/2018 Date Made Active in Reports: 03/15/2018 Number of Days to Update: 14 CONTRA COSTA COUNTY: Source: Public Health Department Telephone: 530-538-7149 Last EDR Contact: 04105/2018 Next Scheduled EDR Contact: 07/23/2018 Data Release Frequency: No Update Planned Source: Calveras County Environmental Health Telephone: 209-754-6399 Last EDR Contact: 03l26/2018 Next Scheduled EDR Contact: 07/09/2018 Data Release Frequency: Quarterly Source: Health & Human Services Telephone: 530-458-0396 Last EDR Contact: 02/14/2018 Next Scheduled EDR Contact: 05/21/2018 Data Release Frequency: Semi-Annually Site List List includes sites from the underground tank, hazardous waste generator and business plan/2185 programs. Date of Government Version: 11/20/2017 Date Data Arrived at EDR: 11/29/2017 Date Made Active in Reports: 01/19/2018 Number of Days to Update: 51 DEL NORTE COUNTY: CUPA Faciliry List Cupa Facility list Date of Government Version: 01/05/2018 Date Data Arrived at EDR: 02/02/2018 Date Made Active in Reports: 03/14/2018 Number of Days to Update: 40 EL DORADO COUNTY: CUPA Facility List CUPA facility list. Source: Contra Costa Health Services Department Telephone: 925-646-2286 Last EDR Contact: 01/29/2018 Next Scheduled EDR Contact: 05/14/2018 Data Release Frequency: Semi-Annually Source: Del Norte County Environmental Health Division Telephone: 707-465-0426 Last EDR Contact: 01/29/2018 Next Scheduled EDR Contact: 05/14/2018 Data Release Frequency: Varies � i TC5249623.2s Page GR-32 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING Date of Government Version: 12/04/2017 Date Data Arrived at EDR: 12/06/2017 Date Made Active in Reports: 12/27/2017 Number of Days to Update: 21 FRESNO COUNTY: Source: EI Dorado County Environmental Management Department Telephone: 530-621-6623 Last EDR Contact: 01/29/2018 Next Scheduled EDR Contact: 05/14/2018 Data Release Frequency: Varies 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: 03/01/2018 Date Data Arrived at EDR: 03/05/2018 Date Made Active in Reports: 03/14/2018 Number of Days to Update: 9 GLENN COUNTY: 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 HUMBOLDT COUNTY: CUPA Facility List CUPA facility list. Date of Government Version: 08/03/2017 Date Data Arrived at EDR: 08/08/2017 Date Made Active in Reports: 10/16/2017 Number of Days to Update: 69 IMPERIAL COUNTY: CUPA Facility List Cupa facility list. Date of Government Version: 01/22/2018 Date Data Arrived at EDR: 01/26/2018 Date Made Active in Reports: 03/14/2018 Number of Days to Update: 47 INYO COUNTY: Source: Dept. of Community Health Telephon e: 559-445-3271 Last EDR Contact: 03/06/2018 Next Scheduled EDR Contact: 07/16/2018 Data Release Frequency: Semi-Annually Source: Glenn County Air Pollution Control District Telephone: 830-934-6500 Last EDR Contact: 01/22/2018 Next Scheduled EDR Contact: 05/07/2018 Data Release Frequency: Varies Source: Humboldt County Environmental Health Telephone: N/A Last EDR Contact: 02/05/2018 Ne� Scheduled EDR Contact: O6/04/2018 Data Release Frequency: Semi-Annually Source: San Diego Border Field Office Telephone: 760-339-2777 Last EDR Contact: 01/22/2018 Next Scheduled EDR Contact: 05/07/2018 Data Release Frequency: Varies TC5249623.2s Page GR-33 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING CUPA Facility List Cupa facility list. Date of Government Version: 06/08/2017 Date Data Arrived at EDR: 06/09/2017 Date Made Active in Reports: 08/04/2017 Number of Days to Update: 56 KERN COUNTY: Underground Storage Tank Sites & Tank Listing Kern County Sites and Tanks Listing. Date of Government Version: 02/02/2018 Date Data Arrived at EDR: 02/02/2018 Date Made Active in Reports: 03/28/2018 Number of Days to Update: 54 KINGS COUNTY: Source: Inyo County Environmental Health Services Telephone: 760-878-0238 Last EDR Contact: 03/28/2018 Next Scheduled EDR Contact: 06/04/2018 Data Release Frequency: Varies Source: Kern County Environment Health Services Department Telephone: 661-862-8700 Last EDR Contact: 02/01/2018 Next Scheduled EDR Contact: 05/21/2018 Data Release Frequency: Quarterly 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: 11/14/2017 Date Data Arrived at EDR: 11/17/2017 Date Made Active in Reports: 12/15/2017 Number of Days to Update: 28 LAKE COUNTY: CUPA Facility List Cupa facility list Date of Government Version: 02/06/2018 Date Data Arrived at EDR: 02/09/2018 Date Made Active in Reports: 03/14/2018 Number of Days to Update: 33 LASSEN COUNTY: 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 LOS ANGELES COUNTY: Source: Kings County Department of Public Health Te I e p h o n e: 55 9-584-1411 Last EDR Contact: 03/14/2018 Next Scheduled EDR Contact: 06/04/2018 Data Release Frequency: Varies Source: Lake County Environmental Health Telephon e: 707-263-1164 Last EDR Contact: 01/16/2018 Ne� Scheduled EDR Contact: 04/30/2018 Data Release Frequency: Varies Source: Lassen County Environmental Health Telephone: 530-251-8528 Last EDR Contact: 01/22/2018 Next Scheduled EDR Contact: 05/07/2018 Data Release Frequency: Varies TC5249623.2s Page GR-34 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING San Gabriel Valley Areas of Concern San Gabriel Valley areas where VOC contamination is at or above the MCL as designated by region 9 EPA office. HMS: Street Number List Industrial Waste and Underground Storage Tank Sites. 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 Date of Government Version: 01/16/2018 Date Data Arrived at EDR: 01/23/2018 Date Made Active in Reports: 03/20/2018 Number of Days to Update: 56 Source: EPA Region 9 Telephone: 415-972-3178 Last EDR Contact: 03/14/2018 Ne� Scheduled EDR Contact: 07/02/2018 Data Release Frequency: No Update Planned Source: Department of Public Works Telephone: 626-458-3517 Last EDR Contact: 04/05/2018 Next Scheduled EDR Contact: 07/23/2018 Data Release Frequency: Semi-Annually List of Solid Waste Facilities Solid Waste Facilities in Los Angeles County. � Date of Government Version: 01/16/2018 Date Data Arrived at EDR: 01/16/2018 Date Made Active in Reports: 02/14/2018 Number of Days to Update: 29 Source: La County Department of Public Works Telephone: 818-458-5185 Last EDR Contact: 01 /16/2018 NeM Scheduled EDR Contact: 04/30/2018 Data Release Frequency: Varies City of Los Angeles Landfills Landfills owned and maintained by the City of Los Angeles. Date of Government Version: 01/01/2017 Date Data Arrived at EDR: 04/21/2017 Date Made Active in Reports: 10/09/2017 Number of Days to Update: 171 Source: Engineering & Construction Division Telephone: 213-473-7869 Last EDR Contact: 01/10/2018 Next Scheduled EDR Contact: 04/30/2018 Data Release Frequency: Varies Site Mitigation List Industrial sites that have had some sort of spill or complaint. Date of Government Version: 01101/2018 Date Data Arrived at EDR: 01/17/2018 Date Made Active in Reports: 02/14/2018 Number of Days to Update: 28 Source: Community Health Services Telephone: 323-890-7806 Last EDR Contact: 01/17/2018 Next Scheduled EDR Contact: 04/30/2018 Data Release Frequency: Annually City of EI Segundo Underground Storage Tank Underground storage tank sites located in EI Segundo city. Date of Government Version: 01/21/2017 Date Data Arrived at EDR: 04/19/2017 Date Made Active in Reports: 05/10l2017 Number of Days to Update: 21 Source: City of EI Segundo Fire Department Telephone: 310-524-2236 Last EDR Contact: 01/10/2018 Ne� Scheduled EDR Contact: 04/30/2018 Data Release Frequency: Semi-Annually City of Long Beach Underground Storage Tank Underground storage tank sites located in the city of Long Beach. Date of Government Version: 03/09/2017 Date Data Arrived at EDR: 03/10/2017 Date Made Active in Reports: 05/03/2017 Number of Days to Update: 54 Source: City of Long Beach Fire Department Telephone: 562-570-2563 Last EDR Contact: 01/22/2018 Next Scheduled EDR Contact: 05/07/2018 Data Release Frequency: Annually TC5249623.2s Page GR-35 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING City of Torrance Underground Storage Tank Underground storage tank sites located in the city of Torrance. Date of Government Version: 01/04/2018 Date Data Arrived at EDR: 01/05/2018 Date Made Active in Reports: 01/18/2018 Number of Days to Update: 13 MADERA COUNTY: Source: City of Torrance Fire Department Telephone: 310-618-2973 Last EDR Contact: 04/05/2018 Next Scheduled EDR Contact: 07/23/2018 Data Release Frequency: Semi-Annually 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: 02/21/2018 Date Data Arrived at EDR: 02/22/2018 Date Made Active in Reports: 04/03/2018 Number of Days to Update: 40 MARIN COUNTY: Underground Storage Tank Sites Currently permitted USTs in Marin County. Date of Government Version: 01/02/2018 Date Data Arrived at EDR: 01/05/2018 Date Made Active in Reports: 01/17/2018 Number of Days to Update: 12 MERCED COUNTY: CUPA Facility List CUPA facility list. Date of Government Version: 01/11/2018 Date Data Arrived at EDR: 01/12/2018 Date Made Active in Reports: 02/08/2018 Number of Days to Update: 27 MONO COUNTY: CUPA Facility List CUPA Facility List Date of Government Version: 02/22/2018 Date Data Arrived at EDR: 02/27/2018 Date Made Active in Reports: 03/14/2018 Number of Days to Update: 15 MONTEREY COUNTY: Source: Madera County Environmental Health Telephone: 559-675-7823 Last EDR Contact: 02/14/2018 Next Scheduled EDR Contact: 06/04/2018 Data Release Frequency: Varies Source: Public Works Department Waste Management Telephon e: 415-473-6647 Last EDR Contact: 03/29/2018 Next Scheduled EDR Contact: 07/16/2018 Data Release Frequency: Semi-Annually Source: Merced County Environmental Health Telephone: 209-381-1094 Last EDR Contact: 02l14/2018 Next Scheduled EDR Contact: 06/04/2018 Data Release Frequency: Varies Source: Mono County Health Department Telephone: 760-932-5580 Last EDR Contact: 02/22/2018 Next Scheduled EDR Contact: 06/11/2018 Data Release Frequency: Varies TC5249623.2s Page GR-36 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING CUPA Facility Listing CUPA Program listing from the Environmental Health Division. Date of Government Version: 01/09/2018 Date Data Arrived at EDR: 01/11/2018 Date Made Active in Reports: 01/31/2018 Number of Days to Update: 20 NAPA COUNTY: Source: Monterey County Health Department Telephone: 831-796-1297 Last EDR Contact: 02/20/2018 Ne� Scheduled EDR Contact: 06/04/2018 Data Release Frequency: Varies 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: 02/22/2018 Next Scheduled EDR Contact: 06/11/2018 Data Release Frequency: No Update Planned Closed and Operating Underground Storage Tank Sites Underground storage tank sites located in Napa county. Date of Government Version: 02/22/2018 Date Data Arrived at EDR: 02/27/2018 Date Made Active in Reports: 03/29/2018 Number of Days to Update: 30 NEVADA COUNTY: CUPA Facility List CUPA facility list. Date of Government Version: 01/31/2018 Date Data Arrived at EDR: 02/01/2018 Date Made Active in Reports: 03/14/2018 Number of Days to Update: 41 ORANGE COUNTY: List of Industrial Site Cleanups Petroleum and non-petroleum spills. Date of Government Version: 02/05/2018 Date Data Arrived at EDR: 02/13/2018 Date Made Active in Reports: 04/03/2018 Number of Days to Update: 49 Source: Napa County Department of Environmental Management Telephone: 707-253-4269 Last EDR Contact: 02/22/2018 Next Scheduled EDR Contact: 06/11/2018 Data Release Frequency: No Update Planned Source: Community Development Agency Telephone: 530-265-1467 Last EDR Contact: 01/29/2018 Ne� Scheduled EDR Contact: 05/14/2018 Data Release Frequency: Varies Source: Health Care Agency Telephon e: 714-834-3446 Last EDR Contact: 02/05/2018 Next Scheduled EDR Contact: 05/21/2018 Data Release Frequency: Annually List of Underground Storage Tank Cleanups Orange County Underground Storage Tank Cleanups (LUST). Date of Government Version: 02/05/2018 Date Data Arrived at EDR: 02/13/2018 Date Made Active in Reports: 03/20l2018 Number of Days to Update: 35 Source: Health Care Agency Telephone: 714-834-3446 Last EDR Contact: 02/05/2018 Next Scheduled EDR Contact: 05/21/2018 Data Release Frequency: Quarterly TC5249623.2s Page GR-37 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING List of Underground Storage Tank Facilities Orange County Underground Storage Tank Facilities (UST). Date of Government Version: 01/02/2018 Date Data Arrived at EDR: 02/07/2018 Date Made Active in Reports: 03/28/2018 Number of Days to Update: 49 PLACER COUNTY: Source: Health Care Agency Telephon e: 714-834-3446 Last EDR Contact: 02/07/2018 Next Scheduled EDR Contact: 05/21/2018 Data Release Frequency: Quarterly Master List of Facilities List includes aboveground tanks, underground tanks and cleanup sites. Date of Government Version: 12/08/2017 Date Data Arrived at EDR: 12/12/2017 Date Made Active in Reports: 01/31/2018 Number of Days to Update: 50 PLUMAS COUNTY: CUPA Facility List Plumas County CUPA Program facilities. Date of Government Version: 01/22/2018 Date Data Arrived at EDR: 01/24/2018 Date Made Active in Reports: 03/15/2018 Number of Days to Update: 50 RIVERSIDE COUNTY: Source: Placer County Health and Human Services Telephon e: 530-745-2363 Last EDR Contact: 03/15/2018 Next Scheduled EDR Contact: 06/18/2018 Data Release Frequency: Semi-Annually Source: Plumas County Environmental Health Telephone: 530-283-6355 Last EDR Contact: 01/22/2018 Next Scheduled EDR Contact: 05/07/2018 Data Release Frequency: Varies Listing of Underground Tank Cleanup Sites Riverside County Underground Storage Tank Cleanup Sites (LUST). Date of Government Version: 01/18/2018 Date Data Arrived at EDR: 01/23/2018 Date Made Active in Reports: 03/20/2018 Number of Days to Update: 56 Source: Department of Environmental Health Telephone: 951-358-5055 Last EDR Contact: 03/19/2018 Next Scheduled EDR Contact: 07/02/2018 Data Release Frequency: Quarterly Underground Storage Tank Tank List Underground storage tank sites located in Riverside county. Date of Government Version: 01/18/2018 Date Data Arrived at EDR: 01/23/2018 Date Made Active in Reports: 03/28/2018 Number of Days to Update: 64 SACRAMENTO COUNTY: Source: Department of Environmental Health Telephone: 951-358-5055 Last EDR Contact: 03/19/2018 Next Scheduled EDR Contact: 07/02/2018 Data Release Frequency: Quarterly Toxic Site Clean-Up List List of sites where unauthorized releases of potentially hazardous materials have occurred. TC5249623.2s Page GR-38 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING Date of Government Version: 11/02/2017 Source: Sacramento County Environmental Management Date Data Arrived at EDR: 01/03/2018 Telephone: 916-875-8406 Date Made Active in Reports: 02/05/2018 Last EDR Contact: 04/04/2018 Number of Days to Update: 33 Next Scheduled EDR Contact: 07/16/2018 Data Release Frequency: Quarterly 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: 11/02/2017 Source: Sacramento County Environmental Management Date Data Arrived at EDR: 01/03/2018 Telephone: 916-875-8406 Date Made Active in Reports: 02/14/2018 Last EDR Contact: 04/04/2018 Number of Days to Update: 42 Next Scheduled EDR Contact: 07/16/2018 Data Release Frequency: Quarterly SAN BENITO COUNTY: CUPA Facility List Cupa facility list Date of Government Version: 11/01/2017 Source: San Benito County Environmental Health Date Data Arrived at EDR: 11/03/2017 Telephone: N/A Date Made Active in Reports: 11/17/2017 Last EDR Contact: 02/15/2018 Number of Days to Update: 14 Next Scheduled EDR Contact: 05/21/2018 Data Release Frequency: Varies SAN BERNARDINO COUNTY: 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: 11/30/2017 Source: San Bernardino County Fire Department Hazardous Materials Division Date Data Arrived at EDR: 12/01/2017 Telephone: 909-387-3041 Date Made Active in Reports: 01/16/2018 Last EDR Contact: 02/05/2018 Number of Days to Update: 46 Next Scheduled EDR Contact: 05/21/2018 Data Release Frequency: Quarterly SAN DIEGO COUNTY: 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, treatmenUdisposal 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: 12/04/2017 Source: Hazardous Materials Management Division Date Data Arrived at EDR: 12/05/2017 Telephone: 619-338-2268 Date Made Active in Reports: 01/11/2018 Last EDR Contact: 03/07/2018 Number of Days to Update: 37 Next Scheduled EDR Contact: 06/18/2018 Data Release Frequency: Quarterly TC5249623.2s Page GR-39 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING Solid Waste Facilities San Diego County Solid Waste Facilities. Date of Government Version: 10/31/2015 Date Data Arrived at EDR: 11/07/2015 Date Made Active in Reports: 01/04/2016 Number of Days to Update: 58 Source: Department of Health Services Telephone: 619-338-2209 Last EDR Contact: 02/01/2018 Next Scheduled EDR Contact: 05/07/2018 Data Release Frequency: Varies 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 SAN FRANCISCO COUNTY: Source: San Diego County Department of Environmental Health Telephone: 619-338-2371 Last EDR Contact: 02/28/2018 Next Scheduled EDR Contact: 06/18/2018 Data Release Frequency: No Update Planned Local Oversite Facilities A listing of leaking underground storage tank sites located in San Francisco county. 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: 02/01/2018 Next Scheduled EDR Contact: 05/21/2018 Data Release Frequency: Quarterly Underground Storage Tank Information Underground storage tank sites located in San Francisco county. Date of Government Version: 11 /02/2017 Date Data Arrived at EDR: 11/07/2017 Date Made Active in Reports: 12/19l2017 Number of Days to Update: 42 SAN JOAQUIN COUNTY: Source: Department of Public Health Telephone: 415-252-3920 Last EDR Contact: 04/02/2018 Next Scheduled EDR Contact: 05/21/2018 Data Release Frequency: Quarterly San Joaquin Co. UST A listing of underground storage tank locations in San Joaquin county. Date of Government Version: 12/20/2017 Date Data Arrived at EDR: 12/21/2017 Date Made Active in Reports: 02/01/2018 Number of Days to Update: 42 SAN LUIS OBISPO COUNTY: CUPA Facility List Cupa Facility List. Date of Government Version: 11/16/2017 Date Data Arrived at EDR: 11/17/2017 Date Made Active in Reports: 12/18/2017 Number of Days to Update: 31 SAN MATEO COUNTY: Source: Environmental Health Department Telephone: N/A Last EDR Contact: 03/14/2018 Next Scheduled EDR Contact: 07/02/2018 Data Release Frequency: Semi-Annually Source: San Luis Obispo County Public Health Department Telephone: 805-781-5596 Last EDR Contact: 02/15/2018 Next Scheduled EDR Contact: 06/04/2018 Data Release Frequency: Varies TC5249623.2s Page GR-40 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING Business Inventory List includes Hazardous Materials Business Plan, hazardous waste generators, and underground storage tanks. Date of Government Version: 12/12/2017 Source: San Mateo County Environmental Health Services Division Daie Data Arrived at EDR: 12/14/2017 Telephone: 650-363-1921 Date Made Active in Reports: 01/11/2018 Last EDR Contact: 03/07/2018 Number of Days to Update: 28 Ne� Scheduled EDR Contact: 06/25/2018 Data Release Frequency: Annually Fuel Leak List A listing of leaking underground storage tank sites located in San Mateo county. Date of Government Version: 12/12/2017 Source: San Mateo County Environmental Health Services Division Date Data Arrived at EDR: 12/14/2017 Telephone: 650-363-1921 Date Made Active in Reports: 01/12/2018 Last EDR Contact: 03/07/2018 Number of Days to Update: 29 Next Scheduled EDR Contact: 06/25/2018 Data Release Frequency: Semi-Annually SANTA BARBARA COUNTY: CUPA Facility Listing CUPA Program Listing from the Environmental Health Services division. Date of Government Version: 09/08/2011 Source: Santa Barbara County Public Health Department Date Data Arrived at EDR: 09/09/2011 Telephone: 805-686-8167 Date Made Active in Reports: 10/07/2011 Last EDR Contact: 02/15/2018 Number of Days to Update: 28 Next Scheduled EDR Contact: O6/04/2018 Data Release Frequency: Varies SANTA CLARA COUNTY: Cupa Facility List Cupa facility list Date of Government Version: 02/20/2018 Source: Department of Environmental Health Date Data Arrived at EDR: 02/20/2018 Telephone: 408-918-1973 Date Made Active in Reports: 03/19/2018 Last EDR Contact: 02/15/2018 Number of Days to Update: 27 Next Scheduled EDR Contact: 06/04/2018 Data Release Frequency: Varies 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 Source: Santa Clara Valley Water District Date Data Arrived at EDR: 03/30/2005 Telephone: 408-265-2600 Date Made Active in Reports: 04/21/2005 Last EDR Contact: 03/23/2009 Number of Days to Update: 22 Next Scheduled EDR Contact: 06/22/2009 Data Release Frequency: No Update Planned LOP Listing A listing of leaking underground storage tanks located in Santa Clara county. Date of Government Version: 03/03l2014 Source: Department of Environmental Health Date Data Arrived at EDR: 03/05/2014 Telephone: 408-918-3417 Date Made Active in Reports: 03/18/2014 Last EDR Contact: 02/22/2018 Number of Days to Update: 13 Next Scheduled EDR Contact: 06/11/2018 Data Release Frequency: Annually TC5249623.2s Page GR-41 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING Hazardous Material Facilities Hazardous material facilities, including underground storage tank sites. Date of Government Version: 02/04/2018 Date Data Arrived at EDR: 02/06/2018 Date Made Active in Reports: 03/20/2018 Number of Days to Update: 42 SANTA CRUZ COUNTY: CUPA Facility List CUPA facility listing. Source: City of San Jose Fire Department Telephone: 408-535-7694 Last EDR Contact: 02/01/2018 Next Scheduled EDR Contact: 05/21/2018 Data Release Frequency: Annually Date of Government Version: 01/21/2017 Source: Santa Cruz County Environmental Health Date Data Arrived at EDR: 02/22/2017 Telephone: 831-464-2761 Date Made Active in Reports: 05/23/2017 Last EDR Contact: 02/15/2018 Number of Days to Update: 90 Next Scheduled EDR Contact: 06/04/2018 Data Release Frequency: Varies SHASTA COUNTY: CUPA Facility List Cupa Facility List. Date of Government Version: 06/15/2017 Source: Shasta County Department of Resource Management Date Data Arrived at EDR: 06/19/2017 Telephone: 530-225-5789 Date Made Active in Reports: 08/09/2017 Last EDR Contact: 02/15/2018 Number of Days to Update: 51 Next Scheduled EDR Contact: 06/04/2018 Data Release Frequency: Varies SOLANO COUNTY: Leaking Underground Storage Tanks A listing of leaking underground storage tank sites located in Solano county. Date of Government Version: 12/14/2017 Source: Solano County Department of Environmental Management Date Data Arrived at EDR: 12/15/2017 Telephone: 707-784-6770 Date Made Active in Reports: 01/12/2018 Last EDR Contact: 02/28/2018 Number of Days to Update: 28 Next Scheduled EDR Contact: 06/18/2018 Data Release Frequency: Quarterly Underground Storage Tanks Underground storage tank sites located in Solano county. Date of Government Version: 03/08/2018 Source: Solano County Department of Environmental Management Date Data Arrived at EDR: 03/13/2018 Telephone: 707-784-6770 Date Made Active in Reports: 03/29/2018 Last EDR Contact: 02/28/2018 Number of Days to Update: 16 Next Scheduled EDR Contact: 06/18/2018 Data Release Frequency: Quarterly SONOMA COUNTY: Cupa Facility List Cupa Facility list TC5249623.2s Page GR-42 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING Date of Government Version: 12/20/2017 Date Data Arrived at EDR: 12/21/2017 Date Made Active in Reports: 01/31/2018 Number of Days to Update: 41 Source: County of Sonoma Fire & Emergency Services Department Telephone: 707-565-1174 Last EDR Contact: 03/22/2018 Next Scheduled EDR Contact: 07/09/2018 Data Release Frequency: Varies Leaking Underground Storage Tank Sites A listing of leaking underground storage tank sites located in Sonoma county. Date of Government Version: 01/04/2018 Date Data Arrived at EDR: 01/09/2018 Date Made Active in Reports: 02/06/2018 Number of Days to Update: 28 STANISLAUS COUNTY: CUPA Facility List Cupa facility list Date of Government Version: 02/06/2018 Date Data Arrived at EDR: 02/07/2018 Date Made Active in Reports: 03/16/2018 Number of Days to Update: 37 SUTTER COUNTY: Source: Department of Health Services Telephone: 707-565-6565 Last EDR Contact: 03/22/2018 Ne� Scheduled EDR Contact: 07/09/2018 Data Release Frequency: Quarterly Source: Stanislaus County Department of Ennvironmental Protection Telephone: 209-525-6751 Last EDR Contact: 01/16l2018 Ne� Scheduled EDR Contact: 04/30/2018 Data Release Frequency: Varies Underground Storage Tanks Underground storage tank sites located in Sutter county. Date of Government Version: 01/OS/2018 Date Data Arrived at EDR: 03/01/2018 Date Made Active in Reports: 03/30/2018 Number of Days to Update: 29 TEHAMA COUNTY: CUPA Facility List Cupa facilities Date of Government Version: 01/26/2018 Date Data Arrived at EDR: 02/02/2018 Date Made Active in Reports: 03/21/2018 Number of Days to Update: 47 TRINITY COUNTY: CUPA Facility List Cupa facility list Date of Government Version: 01/22/2018 Date Data Arrived at EDR: 01/25/2018 Date Made Active in Reports: 03/19/2018 Number of Days to Update: 53 TULARE COUNTY: Source: Sutter County Department of Agriculture Telephone: 530-822-7500 Last EDR Contact: 02/28/2018 Ne� Scheduled EDR Contact: 06/18/2018 Data Release Frequency: Semi-Annually Source: Tehama County Department of Environmental Health Telephone: 530-527-8020 Last EDR Contact: 02/01/2018 Ne� Scheduled EDR Contact: 05/21/2018 Data Release Frequency: Varies Source: Department of Toxic Substances Control Telephone: 760-352-0381 Last EDR Contact: 01/22/2018 Next Scheduled EDR Contact: 05/07/2018 Data Release Frequency: Varies TC5249623.2s Page GR-43 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING CUPA Facility List Cupa program facilities Date of Government Version: 09/27/2017 Date Data Arrived at EDR: 09/28/2017 Date Made Active in Reports: 10/16/2017 Number of Days to Update: 18 TUOLUMNE COUNTY: CUPA Facility List Cupa facility list Date of Government Version: 01/22/2018 Date Data Arrived at EDR: 01/25/2018 Date Made Active in Reports: 03/16/2018 Number of Days to Update: 50 VENTURA COUNTY: Source: Tulare County Environmental Health Services Division Telephon e: 559-624-7400 Last EDR Contact: 03/06/2018 Next Scheduled EDR Contact: 05/21/2018 Data Release Frequency: Varies Source: Divison of Environmental Health Telephon e: 209-533-5633 Last EDR Contact: 01/22/2018 Ne� Scheduled EDR Contact: 05/07/2018 Data Release Frequency: Varies 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: 12/26/2017 Date Data Arrived at EDR: 01/25/2018 Date Made Active in Reports: 03l14/2018 Number of Days to Update: 48 Source: Ventura County Environmental Health Division Telephone: 805-654-2813 Last EDR Contact: 01/22/2018 Next Scheduled EDR Contact: 05/07/2018 Data Release Frequency: Quarterly 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: 03/29/2018 Next Scheduled EDR Contact: 07/16/2018 Data Release Frequency: Annually 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: 02/08/2018 Next Scheduled EDR Contact: 05/28/2018 Data Release Frequency: Quarterly 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 inedical waste throughout the County. Date of Government Version: 12/26/2017 Date Data Arrived at EDR: 01/25/2018 Date Made Active in Reports: 03/20/2018 Number of Days to Update: 54 Source: Ventura County Resource Management Agency Telephone: 805-654-2813 Last EDR Contact: 01/22/2018 Ne� Scheduled EDR Contact: 05/07/2018 Data Release Frequency: Quarterly TC5249623.2s Page GR-44 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING Underground Tank Closed Sites List Ventura County Operating Underground Storage Tank Sites (UST)/Underground Tank Closed Sites List. Date of Government Version: 02/28/2018 Date Data Arrived at EDR: 03/14/2018 Date Made Active in Reports: 03/30/2018 Number of Days to Update: 16 YOLO COUNTY: Source: Environmental Health Division Telephone: 805-654-2813 Last EDR Contact: 03/14/2018 Ne� Scheduled EDR Contact: 06/25/2018 Data Release Frequency: Quarterly Underground Storage Tank Comprehensive Facility Report Underground storage tank sites located in Yolo county. Date of Government Version: 01/02/2018 Date Data Arrived at EDR: 01/09/2018 Date Made Active in Reports: 01/19/2018 Number of Days to Update: 10 YUBA COUNTY: CUPA Facility List CUPA facility listing for Yuba County. Date of Government Version: 02/01/2018 Date Data Arrived at EDR: 02/02/2018 Date Made Active in Reports: 03/21/2018 Number of Days to Update: 47 OTHER DATABASE(S) Source: Yolo County Department of Health Telephone: 530-666-8646 Last EDR Contact: 03/29/2018 Next Scheduled EDR Contact: 07/16/2018 Data Release Frequency: Annually Source: Yuba County Environmental Health Department Telephone: 530-749-7523 Last EDR Contact: 01/29/2018 Next Scheduled EDR Contact: 05/14/2018 Data Release Frequency: Varies 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: 01/03l2018 Date Data Arrived at EDR: 02/14/2018 Date Made Active in Reports: 03/22/2018 Number of Days to Update: 36 NJ MANIFEST: Manifest Information Hazardous waste manifest information. Date of Government Version: 12/31/2016 Date Data Arrived at EDR: 04/11/2017 Date Made Active in Reports: 07/27/2017 Number of Days to Update: 107 Source: Department of Energy & Environmental Protection Telephone: 860-424-3375 Last EDR Contact: 02/14/2018 Next Scheduled EDR Contact: 05/28/2018 Data Release Frequency: No Update Planned Source: Department of Environmental Protection Telephone: N/A Last EDR Contact: 01/05/2018 Next Scheduled EDR Contact: 04/23/2018 Data Release Frequency: Annually TC5249623.2s Page GR-45 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING 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: 12/31/2017 Source: Department of Environmental Conservation Date Data Arrived at EDR: 01/31/2018 Telephone: 518-402-8651 Date Made Active in Reports: 03/09/2018 Last EDR Contact: 01/31/2018 Number of Days to Update: 37 Next Scheduled EDR Contact: 05/14/2018 Data Release Frequency: Quarterly PA MANIFEST: Manifest Information Hazardous waste manifest information. Date of Government Version: 12/31/2016 Source: Department of Environmental Protection Date Data Arrived at EDR: 07/25/2017 Telephone: 717-783-8990 Date Made Active in Reports: 09/25/2017 Last EDR Contact: 01/16/2018 Number of Days to Update: 62 Next Scheduled EDR Contact: 04/30/2018 Data Release Frequency: Annually RI MANIFEST: Manifest information Hazardous waste manifest information Date of Government Version: 12/31/2013 Source: Department of Environmental Management Date Data Arrived at EDR: 06/19/2015 Telephone: 401-222-2797 Date Made Active in Reports: 07/15/2015 Last EDR Contact: 02/21/2018 Number of Days to Update: 26 Next Scheduled EDR Contact: 06/04/2018 Data Release Frequency: Annually WI MANIFEST: Manifest Information Hazardous waste manifest information. Date of Government Version: 12/31/2016 Date Data Arrived at EDR: 04/13/2017 Date Made Active in Reports: 07/14/2017 Number of Days to Update: 92 Source: Department of Natural Resources Telephone: N/A Last EDR Contact: 03/08/2018 Next Scheduled EDR Contact: 06/25/2018 Data Release Frequency: Annually Oil/Gas Pipelines Source: PennWell Corporation 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 PennWell Corporation. This information is provided on a best effort basis and PennWell Corporation does not guarantee its accuracy nor warrant its fitness for any particular purpose. Such information has been reprinted with the permission of PennWell. Electric Power Transmission Line Data Source: PennWell Corporation This map includes information copyrighted by PennWell Corporation. This information is provided on a best effort basis and PennWell Corporation does not guarantee its accuracy nor warrant its fitness for any particular purpose. Such information has been reprinted with the permission of PennWell. 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. TC5249623.2s Page GR-46 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING 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 Naiional 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 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 & Game Telephone: 916-445-0411 Current USGS 7.5 Minute Topographic Map Source: U.S. Geological Survey STREET AND ADDRESS INFORMATION O 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. TC5249623.2s Page GR-47 GEOCHECK�- PHYSICAL SETTING SOURCE ADDENDUM TARGET PROPERTY ADDRESS BURLINGAME BAY OFFICE PARK 555-577 AIRPORT BOULEVARD BURLINGAME, CA 94010 � TARGET PROPERTY COORDINATES Latitude (North): Longitude (West): Universal Tranverse Mercator: UTM X (Meters): UTM Y (Meters): Elevation: USGS TOPOGRAPHIC MAP Target Property Map Version Date: 37.5891 96 - 37° 35' 21.11" 122.339942 - 122° 20' 23.79" Zone 10 558274.9 4160237.2 12 ft. above sea level 5640626 SAN MATEO, CA 2012 EDR's GeoCheck Physical Setting Source Addendum is provided to assist the environmental professional in forming an opinion about the impact of potential contaminant migration. Assessment of the impact of contaminant migration generally has two principal investigative components: 1. Groundwater flow direction, and 2. Groundwater flow velocity. Groundwater flow direction may be impacted by surface topography, hydrology, hydrogeology, characteristics of the soil, and nearby wells. Groundwater flow velocity is generally impacted by the nature of the geologic strata. TC5249623.2s Page A-1 GEOCHECK� - PHYSICAL SETTING SOURCE SUMMARY GROUNDWATER FLOW DIRECTION INFORMATION Groundwater flow direction for a particular site is best determined by a qualified environmental professional using site-specific well data. If such data is not reasonably ascertainable, it may be necessary to rely on other sources of information, such as surface topographic information, hydrologic information, hydrogeologic data collected on nearby properties, and regional groundwater flow information (from deep aquifers). TOPOGRAPHIC INFORMATION Surface topography may be indicative of the direction of surficial groundwater flow. This information can be used to assist the environmental professional in forming an opinion about the impact of nearby contaminated properties or, should contamination exist on the target property, what downgradient sites might be impacted. TARGET PROPERTY TOPOGRAPHY General Topographic Gradient: General NNE SURROUNDING TOPOGRAPHY: ELEVATION PROFILES � c 0 .� > a� w TP � � 0 .� o � w fJ� Ql V �i V CD t0 W A N O 00 O O O �__ ._ __ .�� . West I East TP 0 1!2 1 Miles Target Property Elevation: 12 ft. Source: Topography has been determined from the USGS 7.5' 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. � TC5249623.2s Page A-2 GEOCHECK� - PHYSICAL SETTING SOURCE SUMMARY HYDROLOGIC INFORMATION Surtace water can act as a hydrologic barrier to groundwater flow. Such hydrologic information can be used to assist the environmental professional in forming an opinion about the impact of nearby contaminated properties or, should contamination exist on the target property, what downgradient sites might be impacted. Refer to the Physical Setting Source Map following this summary for hydrologic information (major waterways and bodies of water). FEMA FLOOD ZONE Flood Plain Panel at Tarqet Propertv 06081C0154F Additional Panels in search area: 06081 C0151 E 06031101276 0650190002C 06081C0153E NATIONAL WETLAND INVENTORY NWI Quad at Target Property SAN MATEO FEMA Source Tvpe FEMA FIRM Flood data FEMA Source Tvpe FEMA FIRM Flood data FEMA Q3 Flood data FEMA Q3 Flood data FEMA FIRM Flood data NWI Electronic Data Coveraqe YES - refer to the Overview Map and Detail Map HYDROGEOLOGIC INFORMATION Hydrogeologic information obtained by installation of wells on a specific site can often be an indicator of groundwater flow direction in the immediate area. Such hydrogeologic information can be used to assist the environmental professional in forming an opinion about the impact of nearby contaminated properties or, should contamination exist on the target property, what downgradient sites might be impacted. Site-Specific Hydrogeological Data*: Search Radius: 1.25 miles Status: Not found AQUIFLOW� Search Radius: 1.000 Mile. EDR has developed the AQUIFLOW Information System to provide data on the general direction of groundwater flow at specific points. EDR has reviewed reports submitted by environmental professionals to regulatory authorities at select sites and has extracted the date of the report, groundwater flow direction as determined hydrogeologically, and the depth to water table. MAP ID 1 2 3 5 A6 LOCATION GENERAL DIRECTION FROM TP GROUNDWATER FLOW 0- 1/8 Mile ENE NNE 1/8 - 1/4 Mile ESE N 1/2 - 1 Mile West NNW 1/2 - 1 Mile SSW E, Flat 1/2 - 1 Mile SW NNW �1996 Site-specific hydrogeological data galhered by CERCLIS Alerts, Inc., Bainbridge Island, WA. AII rights reserved. AII of the information and opinions presented are those of the cited EPA report(s�, which were completed untler a Comprehensive Environmental Response Compensation and Liability InformaGon System (CERCLIS) investigation. TC�JZ496Z3.ZS Page A-3 GEOCHECF(� - PHYSICAL SETTING SOURCE SUMMARY MAP ID A7 8 B9 B10 A11 C12 C13 D14 C15 E16 D18 D19 E20 21 1G 2G 3G 4G 5G 6G 7G 8G 9G 10G 11G 12G 13G 14G 15G 16G 17G 18G 19G LOCATION FROM TP 1/2 - 1 Mile SW 1/2 - 1 Mile SSW 1/2 - 1 Mile South 1/2 - 1 Mile South 1/2 - 1 Mile SW 1/2 - 1 Mile South 1/2 - 1 Mile South 1/2 - 1 Mile WSW 1/2 - 1 Mile South 1/2 - 1 Mile South 1/2 - 1 Mile WSW 1/2 - 1 Mile WSW 1/2 - 1 Mile South 1/2 - 1 Mile SW 0 - 1/8 Mile ENE 1/2 - 1 Mile West 1/8 - 1/4 Mile ESE 1/2 - 1 Mile WSW 1/2 - 1 Mile WSW 1/2 - 1 Mile WSW 1/2 - 1 Mile SW 1/2 - 1 Mile SW 1/2 - 1 Mile SW 1/2 - 1 Mile SW 1/2 - 1 Mile SSW 1/2 - 1 Mile SSW 1/2 - 1 Mile South 1/2 - 1 Mile South 1/2 - 1 Mile South 1/2 - 1 Mile South 1/2 - 1 Mile South 1/2 - 1 Mile South 1/2 - 1 Mile South GENERAL DIRECTION GROUNDWATER FLOW Not Reported Not Reported SE E N E E N NE NE NNE NNE Varies Not Reported NNE NNW N NNE NNE N NNW N Not Reported Not Reported Not Reported E, Flat SE E E E NE NE Varies For additional site information, refer to Physical Setting Source Map Findings. TC5249623.2s Page A-4 GEOCHECK� - PHYSICAL SETTING SOURCE SUMMARY � GROUNDWATER FLOW VELOCITY INFORMATION Groundwater flow velocity information for a particular site is best determined by a qualified environmental professional using site specific geologic and soil strata data. If such data are not reasonably ascertainable, it may be necessary to rely on other sources of information, including geologic age identification, rock stratigraphic unit and soil characteristics data collected on nearby properties and regional soil information. In general, contaminant plumes move more quickly through sandy-gravelly types of soils than silty-clayey types of soils. GEOLOGIC INFORMATION IN GENERAL AREA OF TARGET PROPERTY Geologic information can be used by the environmental professional in forming an opinion about the relative speed at which contaminant migration may be occurring. ROCK STRATIGRAPHIC UNIT GEOLOGIC AGE IDENTIFICATION Era: Cenozoic Category: Stratifed Sequence System: Quaternary Series: Quaternary Code: Q (decoded above as Era, System & Series) 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). TC5249623.2s Page A-5 SSURGO SOIL MAP - 5249623.2s � Target Property SSURGO Soil Water t- _ .... � `�� SITE NAME: Burlingame Bay Office Park ADDRESS: 555-577 Airport Boulevard Burlingame CA 94010 LAT/LONG: 37.589196 / 122.339942 CLIENT: Blackstone Consufting, LLC CONTACT: Adrian Rivas INOUIRY #: 5249623.2s DATE: Aprii 06, 2018 9:24 am GEOCHEC!(� - PHYSICAL SETTING SOURCE SUMMARY � DOMINANT SOIL COMPOSITION IN GENERAL AREA OF TARGET PROPERTY The U.S. Department of Agriculture's (USDA) Soil Conservation Service (SCS) leads the National Cooperative 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. The following information is based on Soil Conservation Service SSURGO data. Soil Map ID: 1 Soil Component Name: Urban land Soil Surface Texture: Hydrologic Group: Class D- Very slow infiltration rates. Soils are clayey, have a high water table, or are shallow to an impervious layer. Soil Drainage Class: Hydric Status: Partially hydric Corrosion Potential - Uncoated Steel: Not Reported Depth to Bedrock Min: > 0 inches Depth to Watertable Min: > 0 inches Soil Layer Information Boundary Classification Saturated hydraulic Layer Upper Lower Soil Texture Class AASHTO Group Unified Soil conductivity Soil Reaction micro m/sec (pH) 1 � inches 5 inches Not reported Not reported Max: 0.01 Max: Min: Min: 0 Soil Map ID: 2 Soil Component Name Soil SurFace Texture: Hydrologic Group: Water Class D- Very slow infiltration rates. Soils are clayey, have a high water table, or are shallow to an impervious layer. Soil Drainage Class: Hydric Status: Not hydric Corrosion Potential - Uncoated Steel: Not Reported Depth to Bedrock Min Depth to Watertable Min: No Layer Information available. > 0 inches > 0 inches TC5249623.2s Page A-7 GEOCHECK� - PHYSICAL SETTING SOURCE SUMMARY Soil Map ID: 3 Soil Component Name: Soil SurFace Texture: Hydrologic Group: Soil Drainage Class: Hydric Status: Not hydric Urban land Class D- Very slow infiltration rates. Soils are clayey, have a high water table, or are shallow to an impervious layer. Corrosion Potential - Uncoated Steel: Not Reported Depth to Bedrock Min: > 0 inches Depth to Watertable Min: > 0 inches Soil Layer Information Boundary Classification Saturated hydraulic Layer Upper Lower Soil Texture Class AASHTO Group Unified Soil conductivity Soil Reaction micro m/sec (pH) 1 0 inches 5 inches Not reported Not reported Max: 0.01 Max: Min: Min: 0 LOCAL / REGIONAL WATER AGENCY RECORDS EDR Local/Regional Water Agency records provide water well information to assist the environmental professional in assessing sources that may impact ground water flow direction, and in forming an opinion about the impact of contaminant migration on nearby drinking water wells. WELL SEARCH DISTANCE INFORMATION DATABASE SEARCH DISTANCE (miles) Federal USGS 1.000 Federal FRDS PWS Nearest PWS within 1 mile State Database 1.000 FEDERAL USGS WELL INFORMATION MAP ID WELL ID F17 USGS40000183920 F22 USGS40000183911 LOCATION FROM TP 1/2 - 1 Mile ESE 1/2 - 1 Mile ESE � � TC5249623.2s Page A-8 GEOCHECK� - PHYSICAL SETTING SOURCE SUMMARY L_� � � FEDERAL FRDS PUBLIC WATER SUPPLY SYSTEM INFORMATION MAP ID WELL ID No PWS System Found Note: PWS System location is not always the same as well location. STATE DATABASE WELL INFORMATION MAP ID 4 23 WELL ID 4839 4840 LOCATION FROM TP LOCATION FROM TP 1/2 - 1 Mile SW 1!2 - 1 Mile SE TC5249623.2s Page A-9 � � NCounty Boundary �`� Major Roads Contour Lines Earthquake Fault Lines bC Airports OO Earthquake epicenter, Richter 5 or greater 0 Water Wells QP Public Water Supply Wells • Cluster of Multiple Icons SITE NAME: Burlingame Bay Office Park ADDRESS: 555-577 Airport Boulevard Burlingame CA 94010 LAT/LONG: 37.589196 / 122.339942 o i�a vz i M�ieS i � � Groundwater Flow Direction �� Indeterminate Groundwater Flow at Location (c v; Groundwater Flow Varies at Location � Closest Hydrogeological Data • Oil, gas or related wells CLIENT: Blackstone Consulting, LLC CONTACT: Adrian Rivas I N QU I RY #: 5249623.2s DATE: April 06, 2018 9:24 am Copyripht <^ 2018 EDR. Inc :=� 2015 TomTom ReL 2015. I `,I � PHYSICAL SETTING SOURCE MAP - 5249623.2s GEOCHECK�- PHYSICAL SETTING SOURCE MAP FINDINGS � Map ID Direction Distance Elevation Database EDR ID Number 1 Site ID: 660033 ENE Groundwater Flow: NNE AQUIFLOW 55442 0- 1/8 Mile Shallow Water Depth: 5.8 Lower Deep Water Depth: 5.1 Average Water Depth: Not Reported Date: 03/19/1993 2 Site ID: ESE Groundwater Flow: 1/8 -1/4 Mile Shallow Water Depth: Lower Deep Water Depth: Average Water Depth: Date: � 3 West 1l2 -1 Mile Lower Site ID: Groundwater Flow: Shallow Water Depth: Deep Water Depth: Average Water Depth: Date: 660069 N 6.75 6.50 Not Reported 03/29/1996 001533 NNW 8.5 6.0 Not Reported 01 /30/1997 4 SW 1/2 -1 Mile Higher Water System Information: Prime Station Code: 04S/04W-18L03 M FRDS Number: 4100569001 District Number: 04 Water Type: Well/Groundwater Source Lat/Long: 373500.01222045.0 Source Name: WELL 01 System Number: 4100569 System Name: BURLINGAME HIGH SCHOOL Organization That Operates System: Not Reported Pop Served: 86 Area Served: Not Reported 5 Site ID: SSW Groundwater Flow: 1/2 -1 Mile Shallow Water Depth: Higher Deep Water Depth: Average Water Depth: Date: A6 SW 1/2 -1 Mile Higher Site ID: Groundwater Flow: Shallow Water Depth: Deep Water Depth: Average Water Depth: Date: 660060 E, Flat 23 22 Not Reported 02/04/1998 660006 NNW 11.0 9.0 Not Reported 07/24/1997 AQUIFLOW 55445 AQUIFLOW 55469 CA WELLS 4839 User ID: ENG County: San Mateo Station Type: WELL/AMBANT/MUN/INTAKE Well Status: Active Raw Precision: 100 Feet (one Second) Connections: Unknown, Small System AQUIFLOW 55439 AQUIFLOW 55456 TC5249623.2s Page A-11 GEOCHECKo- PHYSICAL SETTING SOURCE MAP FINDINGS Map ID Direction Distance Elevation Database EDR ID Number A7 Site ID: 660017 SW Groundwater Flow: Not Reported AQUIFLOW 55454 1/2 -1 Mile Shallow Water Depth: 13.5 Higher Deep Water Depth: 12.5 Average Water Depth: Not Reported Date: 02/22/1990 8 SSW 1/2 -1 Mile Higher B9 South 1/2 -1 Mile Higher B10 South 1/2 -1 Mile Higher A11 SW 1/2 -1 Mile Higher C12 South 1/2 -1 Mile Higher Site ID: Groundwater Flow: Shallow Water Depth: Deep Water Depth: Average Water Depth: Date: Site ID: Groundwater Flow: Shallow Water Depth: Deep Water Depth: Average Water Depth: Date: Site ID: Groundwater Flow: Shallow Water Depth: Deep Water Depth: Average Water Depth Date: Site ID: Groundwater Flow: Shallow Water Depth: Deep Water Depth: Average Water Depth Date: 660081 Not Reported Not Reported Not Reported 14 08/12/1997 660043 SE 27.9 21.0 Not Reported 05/06/1995 66048 E 24.85 15.55 Not Reported 09/28/1995 660061 N 7.60 3.85 Not Reported 05/12/1995 AQUIFLOW 55534 AQUIFLOW 55474 AQUIFLOW 55448 AQUIFLOW 55459 Site ID: Groundwater Flow: Shallow Water Depth: Deep Water Depth: Average Water Depth: Date: C13 Site ID: South Groundwater Flow: 1/2 -1 Mile Shallow Water Depth: Higher Deep Water Depth: Average Water Depth: Date: 660005 E 17.95 15.64 Not Reported 03/18/1999 41-0519 E 17.95 15.64 Not Reported 03/18/1999 AQUIFLOW 55523 AQUIFLOW 55525 � � � TC5249623.2s Page A-12 GEOCHECK�- PHYSICAL SETTING SOURCE MAP FINDINGS � Map ID Direction Distance Elevation Database EDR ID Number , � D14 WSW 1/2 -1 Mile Higher C15 South 7/2 -1 Mile Higher E16 South 1/2 -1 Mile Higher F17 ESE 1/2 -1 Mile Lower Org.ldentifier: USGS-CA Formal name: USGS California Water Science Center Monloc Identifier: USGS-373458122192901 Monloc name: 004S004W17L001 M Monloc type: Well Monloc desc: Not Reported Huc code: 18050004 Drainagearea value: Drainagearea Units: Not Reported Contrib drainagearea: Contrib drainagearea units: Not Reported Latitude: Longitude: -122.3258032 Sourcemap scale: Horiz Acc measure: 1 Horiz Acc measure units: Horiz Collection method: Interpolated from map Horiz coord refsys: NAD83 Vert measure val: Vert measure units: feet Vertacc measure val: Vert accmeasure units: feet Vertcollection method: Interpolated from topographic map Vert coord refsys: NGVD29 Countrycode: Aquifername: California Coastal Basin aquifers Formation type: Not Reported Aquifer type: Not Reported Construction date: Not Reported Welldepth: Welldepth units: ft Wellholedepth: Wellholedepth units: ft Ground-water levels, Number of Measurements: 0 Site ID: Groundwater Flow: Shallow Water Depth: Deep Water Depth: Average Water Depth: Date: Site ID: Groundwater Flow: Shallow Water Depth: Deep Water Depth: Average Water Depth: Date: Site ID: Groundwater Flow: Shallow Water Depth: Deep Water Depth: Average Water Depth: Date: 660034 N Not Reported Not Reported 8.40 01 /03/1993 41-0401 NE Not Reported Not Reported 20 11 /06/1986 000289 NE Not Reported Not Reported 20 11 /06/1986 AQUIFLOW 55462 AQUIFLOW 67928 AQUIFLOW 67926 FED USGS USGS40000183920 Not Reported Not Reported 37.5827132 24000 seconds 5 2.5 US 335 335 TC5249623.2s Page A-13 GEOCHECK�- PHYSICAL SETTING SOURCE MAP FINDINGS Map ID Direction Distance Elevation Database EDR ID Number D18 WSW 1l2 -1 Mile Higher D19 WSW 1l2 -1 Mile Higher E20 South 1/2 -1 Mile Higher 21 SW 1/2 -1 Mile Higher F22 ESE 1/2 -1 Mile Lower Site ID: Groundwater Flow: Shallow Water Depth: Deep Water Depth: Average Water Depth: Date: Site ID: Groundwater Flow: Shallow Water Depth: Deep Water Depth: Average Water Depth: Date: Site ID: Groundwater Flow: Shallow Water Depth: Deep Water Depth: Average Water Depth Date: Site ID: Groundwater Flow: Shallow Water Depth: Deep Waier Depth: Average Water Depth Date: Org. Identifier: Formal name: Monloc Identifier: Monloc name: Monloc type: Monloc desc: Huc code: Drainagearea Units: Contrib drainagearea units: Longitude: Horiz Acc measure: Horiz Collection method: Horiz coord refsys: Vert measure units: Vert accmeasure units: Vertcollection method: Vert coord refsys: Aquifername: Formation type: 41-0717 NNE Not Reported Not Reported 13 08/31 /1993 41-0710 NNE Not Reported Not Reported 13 08/31/1993 41-0349 Varies 21.75 24.47 Not Reported 02/19/1999 660042 Not Reported 17 12.5 Not Reported 10/05/1990 USGS-CA USGS California Water Science Center U SGS-373456122192501 004S004W 17L002M Well Not Reported 18050004 Drainagearea value: Not Reported Contrib drainagearea: Not Reported Latitude: -122.324692 Sourcemap scale: 1 Horiz Acc measure units: Interpolated from map NAD83 Vert measure val: feet Vertacc measure val: feet Interpolated from topographic map NGVD29 Countrycode: California Coastal Basin aquifers Not Reported AQUIFLOW 55291 AQUIFLOW 55293 AQUIFLOW 68182 AQUIFLOW 55547 FED USGS USGS40000183911 Not Reported Not Reported 37.5821577 24000 seconds 5 2.5 US � � � �� TC5249623.2s Page A-14 GEOCHECK�- PHYSICAL SETTING SOURCE MAP FINDINGS � J Aquifer type: Not Reported Construction date: 19860930 Welldepth units: ft Wellholedepth units: ft Ground-water levels, Number of Measurements: 0 23 SE 1/2 -1 Mile Higher Water System Information: Prime Station Code: 04S/04W-20D02 M FRDS Number: 4100518001 District Number: 71 Water Type: Well/Groundwater Source LaULong: 373440.0 1221943.0 Source Name: WELL 01 System Number: 4100518 System Name: SAN MATEO HIGH SCHOOL Organization That Operates System: Not Reported Pop Served: Unknown, Small System Area Served: Not Reported 1G ENE 0 -1/8 Mile Lower Site ID: Groundwater Flow: Shallow Water Depth: Deep Water Depth: Average Water Depth: Date: 660033 NNE 5.8 5.1 Not Reported 03/19/1993 2G West 1/2 - 1 Mile Lower Site ID: Groundwater Flow: Shallow Water Depth: Deep Water Depth: Average Water Depth: Date: 3G Site ID: ESE Groundwater Flow: 1/8 -114 Mile Shallow Water Depth: Lower Deep Water Depth: Average Water Depth: Date: 4G Site ID: WSW Groundwater Flow: 1/2 - 1 Mile Shallow Water Depth: Lower Deep Water Depth: Average Water Depth: Date: 001533 NNW 8.5 6.0 Not Reported 01 /30/1997 660069 N 6.75 6.50 Not Reported 03l29/1996 41-0717 NNE Not Reported Not Reported 13 08/31 /1993 Welldepth: 300 Wellholedepth: 306 CA WELLS 4840 UserlD: 41C County: San Mateo Station Type: WELUAMBNT/MUN/INTAKE Well Status: Active Raw Precision: 100 Feet (one Second) Connections: Unknown, Small System AQUIFLOW 55442 AQUIFLOW 55469 AQUIFLOW 55445 AQUIFLOW 55291 TC5249623.2s Page A-15 GEOCHECK�- PHYSICAL SETTING SOURCE MAP FINDINGS Map ID Direction Distance Elevation Database EDR ID Number 5G Site ID: 41-0710 WSW Groundwater Flow: NNE AQUIFLOW 55293 1/2 - 1 Mile Shallow Water Depth: Not Reported Lower Deep Water Depth: Not Reported Average Water Depth: 13 Date: 08/31 /1993 6G WSW 1/2 -1 Mile Lower 7G SW 1/2 -1 Mile Lower 8G SW 1/2 -1 Mile Lower 9G SW 1/2 -1 Mile Lower 10G SW 1/2 -1 Mile Lower 11G SSW 1/2 -1 Mile Lower Site ID: Groundwater Flow: Shallow Water Depth: Deep Water Depth: Average Water Depth: Date: Site ID: Groundwater Flow: Shallow Water Depth: Deep Water Depth: Average Water Depth: Date: Site ID: Groundwater Flow: Shallow Water Depth: Deep Water Depth: Average Water Depth: Date: Site ID: Groundwater Flow: Shallow Water Depth: Deep Water Depth: Average Water Depth: Date: Site ID: Groundwater Flow: Shallow Water Depth: Deep Water Depth: Average Water Depth Date: Site ID: Groundwater Flow: Shallow Water Depth: Deep Water Depth: Average Water Depth Date: 660034 N Not Reported Not Reported 8.40 01 /03/1993 660006 NNW 11.0 9.0 Not Reported 07/24/1997 660061 N 7.60 3.85 Not Reported 05/12/1995 660017 Not Reported 13.5 12.5 Not Reported 02/22/1990 660042 Not Reported 17 12.5 Not Reported 10/05/1990 660081 Not Reported Not Reported Not Reported 14 08/12/1997 AQUIFLOW 55462 AQUIFLOW 55456 AQUIFLOW 55459 AQUIFLOW 55454 AQUIFLOW 55547 AQUIFLOW 55534 � � TC5249623.2s Page A-16 GEOCHECK�- PHYSICAL SETTING SOURCE MAP FINDINGS � Map ID Direction Distance Elevation Database EDR ID Number 12G Site ID: 660060 SSW Groundwater Flow: E, Flat AQUIFLOW 55439 1/2 -1 Mile Shallow Water Depth: 23 Lower Deep Water Depth: 22 Average Water Depth: Not Reported Date: 02/04/1998 13G Site ID: South Groundwater Flow: 1/2 - 1 Mile Shallow Water Depth: Lower Deep Water Depth: Average Water Depth: Date: 14G South 1l2 -1 Mile Lower Site ID: Groundwater Flow: Shallow Water Depth: Deep Water Depth: Average Water Depth: Date: 15G South 1/2 -1 Mile Lower 16G South 1/2 -1 Mile Lower 17G South 1l2 -1 Mile Lower 18G South 1/2 -1 Mile Lower Site ID: Groundwater Flow: Shallow Water Depth: Deep Water Depth: Average Water Depth: Date: Site ID: Groundwater Flow: Shallow Water Depth: Deep Water Depth: Average Water Depth: Date: Site ID: Groundwater Flow: Shallow Water Depth: Deep Water Depth: Average Water Depth: Date: Site ID: Groundwater Flow: Shallow Water Depth: Deep Water Depth: Average Water Depth: Date: 660043 SE 27.9 21.0 Not Reported 05/06/1995 66048 E 24.85 15.55 Not Reported 09/28/1995 660005 E 17.95 15.64 Not Reported 03/18/1999 41-0519 E 17.95 15.64 Not Reported 03/18/1999 41-0401 NE Not Reported Not Reported 20 11 /06/1986 000289 NE Not Reported Not Reported 20 11 /06/1986 AQUIFLOW 55474 AQUIFLOW 55448 AQUIFLOW 55523 AQUIFLOW 55525 AQUIFLOW 67928 AQUIFLOW 67926 TC5249623.2s Page A-17 GEOCHECK�- PHYSICAL SETTING SOURCE MAP FINDINGS Map ID Direction Distance Elevation Database EDR ID Number 19G Site ID: 41-0349 South Groundwater Flow: Varies 1/2 -1 Mile Shallow Water Depth: 21.75 Lower Deep Water Depth: 24.47 Average Water Depth: Not Reported Date: 02/19/1999 AQUIFLOW 68182 TC5249623.2s Page A-18 � � GEOCHECKo- PHYSICAL SETTING SOURCE MAP FINDINGS RADON AREA RADON INFORMATION State Database: CA Radon Radon Test Results Zipcode Num Tests 94010 88 > 4 pCi/L 2 Federal EPA Radon Zone for SAN MATEO County: 2 Note: Zone 1 indoor average level > 4 pCi/L. : Zone 2 indoor average level >= 2 pCi/L and <= 4 pCi/L. : Zone 3 indoor average level < 2 pCi/L. Federal Area Radon Information for Zip Code: 94010 Number of sites tested: 2 Area Average Activity % <4 pCi/L % 4-20 pCi/L Living Area - 1 st Floor 1.350 pCi/L 100% 0% Living Area - 2nd Floor 0.200 pCi/L 100% 0% Basement Not Reported Not Reported Not Reported % >20 pCi/L 0% 0% Not Reported TC5249623.2s Page A-19 PHYSICAL SETTING SOURCE RECORDS SEARCHED 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 & Game Telephone: 916-445-0411 HYDROGEOLOGIC INFORMATION AQUIFLOWR Information System 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. TC5249623.2s Page PSGR-1 PHYSICAL SETTING SOURCE RECORDS SEARCHED LOCAL / REGIONAL WATER AGENCY RECORDS FEDERAL WATER WELLS PWS: Public Water Systems Source: EPA/Offce 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 Telephon e: 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. STATE RECORDS 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. OTHER STATE DATABASE INFORMATION California Oil and Gas Well Locations Source: Department of Conservation Telephone: 916-323-1779 Oil and Gas well locations in the state. RADON • State Database: CA Radon Source: Department of Health Services Telephone: 916-324-2208 Radon Database for California 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. TC5249623.2s Page PSGR-2 � PHYSICAL SETTING SOURCE RECORDS SEARCHED 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 �O 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. TC5249623.2s Page PSGR-3 �RLA� KSTO N E CONSULTIhJG LLC Phase I Envixonmental Site AssessmenE (ESA) ASTM E 1527-13 User Questionnaire In order to quaiify far one of tiie Lrmdo�vner LinbiIiEy ProFecfirnzs {LLAs) offered iry the Small Busu�ess Liaviiity Relief and Bxownfields Revitalizatian Act of 200'1 (tlie "'Bratt�tTfrelds Amenritrte�zfs' ), the user must conducE the followulg inquiries required by 40 CFR 31225, 312.28, 312.29, 322.$0, and 312.3I. The user should provide fhe following information {if available) to Elte enviran�rre�ztal professional. FaiIure to conduce these inquiries cauld resuit in a�ietermination that "all �aprapriaie irzc�uiries" (AAl) is not cnn�plete. Environmental liens that are filed or xecordecl against the site (40 CFR 312.25). Did a search of recorded lanci tiile records (or judicial xecords where appropria#e) iclentify any ❑�S ❑N(a �UNK envaronmental liens filed or recorded against the properh� under federal, tribal, staEe or local law? Activfty anci land use limitatians (AULs) that are in place on the siEe or thaE have been fited or recorded in a registry (4p CFR 312.26(a)(1)(v) and (vi)). Did a searcli of recorded Q3,�� �NO ��JNK land titie records (or judicial records where appropriate) idenEify any AULs, such as engineering controls, land use restrictions or instifutional corttro[s that are in place ak the praperh� anci J �r have been file�i or recorded against fihe properh,/ under federal, fxibaI, state flr local Iaw? Specialized knowledge or experience of the persnn seeking to qualify for the LLP (40 C`�R 37�.28). As the user, do you have any specialized knowledge or experience related to Ehe DYES QNO ❑UNIC �rroperh� or nearby properties? For example, are you involved in the same li�e af business as tT�e cu�rent or foxmer occupants o� dze property ar an adjoining �roperh� so titaf you would have sgecialiaed knowledge of the cheniicals ai�d processes used by titis t��pe of business? Relationship vf the purchase price to the faix maxkef value of the properhj if iE were not contamiaated (40 CFR 312.29}. Does the purchase priee being paid for tilis properh� x['�y�S []NC) ❑UNK reasonabIy reflect the Fair market value of the properrij? If you conclude that khere is a difference, have you considered whether the lqwer pur�hase �rice is because contaminatio� is known or belfeved tn be present at the properhf? Cummonly known or reasattRbl� nscertaiirr�ble information about the properhj (40 CFR �123d). Are yov aware of contmonly known or reasonabhj ttscertainable information about the a�S []NO x[]UNK �mperh,/ tIiat would ltelp tlte cr�vironnrentr�t professionrtt to ic�entify conditions indicaiive of releases or threatened reIeases? For example, as user, (a.) Do you know the past uses of the properh,/? QYES QNO QUNK (b,) Do you know of specific chemicaIs ttiat are present or once were present at the property? QyES �]NO �UNK (c.j Do yau know of spills or other chemical releases that ltave taken place at hlte prape�•h�? ❑Y�S QNO �L1NK (d.) Do yb� Icnow of any enr�i��onmental clean�►ps that have taken place at theprnperh�? �YES ONO �UNK Describe (if known) : See provide Phase I En�ironmental Report froan .All �+1>'�st dated August 11, 2015 The degree of obviousness of the presence of likely presence of contamination ak the propert�j, and the ability in detect the contamrnation by appro�riate investigation (40 CFR Qy�S [�NO �UNK � 312.31). As tlie t�ser, based o� your knawledge anci experience related #o the pi•operty are there any obvious indicatars that point Eo h]te presence or likeIy presence of releases at khe properh,/? Properirj Name: S5S & 577 Airport Boulevard Companyf t,Iser. EW - PG Airport Owner, LLC Name%I'iEle (Printed): Liesl Clarkson Date; )une 13, 2018 �BLACKSTONE , CONSULTING LLC HEATHER HILL Project Manager PROFESSIONAL SUMMARY: Ms. Hill has over five years of environmental and due diligence consulting experience. She has performed hundreds of Phase I Environmental Site Assessments including asbestos, mold and lead based paint inspections on residential/multi-family, commercial, retail, office, hotel, storage/warehouse, undeveloped, and industrial properties varying in size. SELECTED PROJECT EXPERIENCE: • Performed Phase I ESAs, asbestos, mold and lead based paint inspections, prepared technical reports, and evaluated environmental risk while managing numerous projects. Prepared proposals, scheduled site visits, tracked expenses, and invoiced projects while delivering reports on time and within budget directly to the client. • Performed Phase I ESAs and prepared technical reports, while simultaneously completing assignments on time and within budget. Performed numerous on-site radio frequency emissions monitoring to ensure clients were in compliance with FCC regulations and prepared numerous radio frequency emission modeling and monitoring reports for some of the top telecom clients in the nation. � • Performed fluvial geomorphic fieldwork for river and lake restoration projects. Conducted fluvial geomorphic data analysis and prepared technical reports. Conducted trail interpretation and prepared environmental educational materials. EDUCATION AND PROFESSIONAL AFFILIATIONS: � University of London - London, England Master of Science in Environmental Science University of Toledo - Toledo, Ohio Bachelor of Science in Environmental Science State of California Division of Occupational Safety and Health - Certified Site Surveillance Technician (Certification #: 16-5625) State of California Department of Public Health - Lead Sampling Technician (Certification #: 28420) AHERA - California Asbestos Building Inspector and California Asbestos Contractor Supervisor �BLACKSTONE . CONSULTING LLC AKISHA STAGGERS Senior Project Manager PROFESSIONAL SUMMARY: Ms. Staggers has over 15 years of experience in environmental consulting, with a strong background in HUD related projects. Ms. Staggers has proven expertise in all facets of environmental assessment projects including Phase I and Phase II environmental site assessments, vapor intrusion assessments, environmental compliance investigations, and lead and asbestos investigations. She manages environmental projects for industry and government clients that effectively address due diligence requirements for property transfer. SELECTED PROJECT EXPERIENCE: • Managed the preparation and QA/QC of HUD Environmental Review Records and associated NEPA compliance reporting/correspondence, Phase I Environmental Site Assessments (ESA), Limited Phase II Environmental Site Assessments, Asbestos Building Surveys, and Lead-based Paint Inspection Reports. • Developed reporting protocols to meet NEPA requirements for USDA and HUD • Managed environmental staff, which included overall coordination of day to day operations and providing technical guidance. • Developed several training programs for completing Tier 1 Vapor Encroachment Screenings, environmental review compliance reporting, and floodplain management for the project management team. • Trained environmental staff to complete and coordinate Phase I Environmental Site Assessments, HUD Environmental Assessments, Tier 1 Vapor Encroachment Screenings, Asbestos Inspections and Lead-based paint inspections. EDUCATION AND PROFESSIONAL AFFILIATIONS Virginia Polytechnic Institute and State University, VA, Bachelor of Science in Environmental Science LPA-1 XRF Lead Paint Detection Device Operator Training/ Radiation Safety Training Advisory Council on Historic Preservation: The Section 106 Essentials -2008 Training Course Screening for Potential Vapor Intrusion Problems under the ASTM E 2600 Standard - Presented by Anthony J. Buonicore, P.E., BCEE, QEP - November 2009 HUD Multifamily Accelerated Processing (MAP) Training - 2009 Washington, D.C. Stephen E. Manelis Page 1 of 2 �BLACKSTONE . CUNSULTING LLC STEPHEN E. MANELIS Principal and Co-Founder PROFESSIONAL SUMMARY: Mr. Manelis is co-founder of Blackstone and has over 18 years of experience with Environmental Site Assessments (ESAs) and other Due Diligence consulting during Real Estate Transactions and Mergers/Acquisitions. Specific experience includes Phase I and II ESAs, Environmental Compliance/Audit, and Asbestos, Lead-based paint, Radon gas, and Mold/IAQ consulting, and Property Condition Assessments. Additional experience includes soil/ groundwater contamination assessments and regulatory agency coordination, remedial-action plannulg and management, pre-construction soil and groundwater characterization for urban redevelopment site/Brownfields, NPDES permitting and storm water management; wetland delineation and permitting; and threatened and endangered species studies. In addition to leading Blackstone's Real Estate and Due Diligence business unit, Mr. Manelis is responsible for developing and maintaining Blackstone's national client accounts program. SELECTED PROJECT EXPERIENCE: Managed over 3300 Phase I Environmental Site Assessments (ESAs) for corporate real estate departments, real estate investment trusts (REITs), Fannie Mae/Freddie Mac underwriters, large national and regional banks, private/public investment groups and equity sponsors, and industrial/commercial facilities throughout the United States. In addition to site visit experience on numerous types of real estate, experiences include organization of project staff for single projects and/or portfolios, management of field activities and accurate interpretation of data, and final report QA/QC. Third party review coordinator and project manager during industrial facility mergers/acquisitions throughout the continental U.S. As consultant to equity partners, provided capital expenditure and annual operating budgets associated with environmental compliance, waste management and disposal, and permitting. Provided technical support and project management for wetland delineation and habitat assessment studies in the Southeast. Work involved reviewed of wetland field survey activities, surveying and map preparation, and the research of Federal and State databases concerning known occurrences of threatened and endangered species followed by field verification. Program Manager for due diligence team associated industrial park acquisition by a publicly-traded REIT. Environmental issues included past manufacturing operations, Stephen E. Manelis Page 2 of 2 underground storage tanks usage, various hazardous materials storage, and adjoining property with known groundwater contamination migrating onto the site. Past on-site use and contamination triggered New Jersey ISRA reporting and coordination with the NJDEP. Phase I ESA and Phase II subsurface investigation work completed within 21-days and evaluation of risk and potential remediation cost defined. Quick response and resolution allowed transaction to occur and assigned liability to the appropriate parties protecting the buyer. Program Manager for redevelopment of industrial property formerly consisting of vehicle repair facility, furniture stripper, machine shop, and light manufacturer. Client was publicly-traded REIT and project included mid-rise 200-unit multi-family housing development with subterranean parking. Contamination identified during due diligence required notification to state regulatory agency with potential to stall acquisition and development approvals. Remediation risk and cost defined during due diligence allowing transaction to occur before regulatory closure achieved. Remediation activities of soil and groundwater performed in conjunction with construction providing savings and fast- tracking regulatory closure with state agency. Project was completed and remains in client portfolio. Program Manager for environmental due diligence and redevelopment consulting services for privately-held nationwide student housing developer. Project included acquisition and redevelopment of a high profile student housing project in Philadelphia, PA. Work included initial environmental due diligence, identification and resolution of asbestos and underground storage tank risk via sampling, and proper permitting prior to demolition of over 200,000 square feet of building space. Project construction proceeded as planned. EDUCATION AND PROFESSIONAL AFFILIATIONS: University of Rhode Island - Bachelor of Science, Natural Resource Development ASTM E-50 Conunittee for Environmental Assessment National Registry of Environmental Professionals (NREP) AHERA/EPA Asbestos in Buildings Inspector Liability Design for Environmental Professionals (DPIC Companies) 40-Hour OSHA Training