Environmental Site Assessment
Transcription
Environmental Site Assessment
tll Wallace Kuhl VVV&assocrarEs Phase I Environmental Síte Assessment CARMAX Sacramento County, California WKA No. 9179.01 August 4,2071 Prepared for: Mr. Greg Toler CenterPoint lntegrated Solutions, LLC 1240Bergen Parkway, Suite A-250 Evergreen, Colorado 80439 Prepared By: Wallace-Kuhl & Associates 3050 Industrial Boulevard Sacramento, Califomia 9 569 1 \\f wplrsessj:hl CoRPoRATE OFFrcË 3050 Industriat Bou[evard West Sacramento, CA 95691 916.372.1434 phone 916.377-2565 fa\ STocKToN OFFtcE 3422 West Hammer Lane, Suite D Stockton, CA 95219 209.234.7722 phoie 209.234.7727 fãx Phase I Environmentql Site Assessment RENo OFFTcE 9670 North V¡rg¡n¡a Street Reno, NV 89506 775.626.0300 phone 775.626.0309 fax CARMAX Sacramento County, Califomia WK,{ No. 9179.01 August 4,2011 Wallace-Kuhl & Associates (WKA), on behalf of the CenterPoint Integrated Solutions, LLC (CenterPoint) and CarMax Auto Superstores West Coast, Inc. (Carmax), prepared this Phase I Environmental Site Assessment for the Carmax Properly located at East Stockton Boulevard, Sacramento Count¡ California. We declare that, to the best of our professional knowledge and belief, the reporl reviewer meets the definition of Entironmental Professional as defined in $312.10 of 40 CFR 312 and has the "specifìc qualifications based on education, training, and experience to assess a property of the nature, history, and setting of the subject property. W e have developed and performed the all appropriate inquiries in confbnnance with the standards and practices set forth in 40 CFR Part are included 312." Resumes of the key staff who prepared this report in Appendix A. WALLACE.KUHL & ASSOCIATES h DENNIS B. ro \9 NAKAMOTO No. HG260 CERTIFIED HYDRO s e6y GEOLOGIST NancvM. Malaret Dennis B. Nakamoto, P.G., C.E.G., C.HG. Project Environmental Scientist Senior Hydrogeologist Phase I Environmental Site Assessment CARMAX TABLE OF CONTENTS 1.0 INTRODUCTION .............1 ........1 1.1 Purpose..... ............... I T.2 Scope of Services .....................2 1.3 Special Terms and Conditions.......... 1.4 User Provided lnformation.......... .........3 2.0 SITE DESCRIPTION ........4 2.1 Site and Vicinity General Characteristics............ ....................4 2.2 Site Reconnaissance.... .......4 2.2.1 Municipal Infrastructure and Utilities..... ...................4 2.3 Adjoining Properties ..........4 3.0 INTERVIEWS........... ........5 ....................5 3.1 Owner or Key Site Manager.............. .........5 3.2 Occupants (Multi-family or MajoÐ ...... ..... 3.3 Past and Present Owners, Operators, andlor Occupants ..........5 ..............5 3.4 State and/or Local Government Officials 3.5 Abandoned Properties ........6 4.0 RECORDS REVIEW.. ...,...7 4.1 Physical Setting Source(s) ...................7 4.1.1 Regional and Local Geology.... ................7 4.1.2 Soil Survey ...........8 4.1.3 Regional and Local Groundwater.............. ................8 4.2 Historical Use lnformation.......... .........8 4.2.1 Sanborn'Maps ......................9 4.2.2 Topographic Maps ...................................9 4.2.3 Oil and Gas Well Maps......... ...................10 4.2.4 Aerial Photographs ................ ..................1 I 4.2.5 Ownership Records..... ...........12 Building Department Records 4.2.6 .................13 4.2.1 Local Street Directories .........13 4.2.8 Zoning and Land Use Records................ ...................13 4.2.9 .....................13 Other Historical Sources..... 4.2.10 Prior Assessments....... ...........13 \\f Phase I Environmental Site Assessment CARMAX TABLE OF CONTENTS (Continued) 4.3 Environmental Record Sources..... .......14 4.3.2 Preliminary Screen For Vapor Encroachment Conditions...........17 4.3.3 Environmental Lien Search .....................17 5.0 CONCLUSIONS AND RECOMMENDATIONS ............ ......19 5.1 Data Gaps. ........19 5.2 Conclusions................ ........19 5.3 Recommendations...... ........20 5.4 Exceptions and/or Deletions ................20 5.5 Additional Services.... ........20 6.0 LIMITATIONS ......... .........21 7.O REFERENCES ......... .........22 FIGURES 1 Vicinity Map 2 3 4 5 Topographic Map Parcel Map Aerial Site Plan Color Photographs APPENDICES A B C D Resumes ASTM E 1527-05 User Questionnaire and Helpful Documents Checklist EDR@ Radius Map Report Executive Summary Preliminary Screen For Potential Vapor Intrusion Conditions Matrix Attached CD contains: EDRdr Reports: (Radius Map Report, Aerial Photographic Decade Package, Historical Topographic Maps, Sanborn Map Search), and Phase I ESA, Carmax (WKA No. 9179.01 dated August 4,2011). \\f Phase I Environmental Site CARMAX Assessment EXECUTTVE SUMMARY The purpose of this Phase 1 Environmental Site Assessment (ESA) was to assess the Carmax (herein referred to as site) for evidence of Recognized Environmental Conditions (RECs) resulting from current and/or former site activities. The site is located along East Stockton Boulevard, Sacramento County, California (Figures 1,2, and 4) and is comprised of approximately 18 acres of undeveloped land having Sacramento County Assessor's Parcel Number (APN) 115-0130-063 and 115-0130-065 (Figure 3). For the purposes of this report, the 18 acres of undeveloped land will be referred to as the parent tract. The proposed Carmax site is comprisedof the southern 3 acres of 115-0130-063 andthe 5 acres of 115-0130-065 (Figure 3). The following presents a list of observations and findings identified during the preparation of this report: The historical land use research dating back to the late 1800s revealed that the site appeared to be undeveloped from at least 1894 to at least 1909. The site appeared to be grass covered land 1952to at least in 1947. The l97l site appeared to be used for agriculture from at least and has been grass covered, undeveloped land since at least 1981. Given the documentation reviewed concerning the neighboring agency listed facilities, none of the facilities reviewed is likely to have a negative impact on the site. Based on the completion of the vapor encroachment condition (VEC) screening matrix, WKA concludes a VEC can be ruled out because a VEC does not or is not likely to exist. WKA has performed this ESA in conformance with the scope and limitations of ASTM Standard Practice E 1527-05 for the Carmax. This assessment has revealed no evidence of RECs in connection with the site. \\f Phase I Environmental Site Assessment CARMAX 1.0 1.1 INTRODUCTION Purpose The purpose of this Phase I Environmental Site Assessment (ESA) was to evaluate the Carmax property (herein referred to as site) for evidence of potential Recognized Environmental Conditions (RECs) resulting from current and/or former site activities as defined by the American Society of Testing and Materials (ASTM) Standard E 1527-05 (ASTM, 2005). According to the ASTM, "this practice is intended to permit a user to satisff one of the requirements to quali$r for the innocent landowner, contiguous property owner, or bonafide prospective purchaser limitations on CERCLA fComprehensive Environmental Response, Compensation and Liability Actl liability (hereinafter, the "landowner liabilíty protections," or "LLPs"): that is, the practice that constitutes "all appropriate inquíry into the previous ownership and uses of the property consistent with good commercial or customary practice" as defined at 42 u.s.c. $e601(3sxB)." This ESA has been performed in general conformance with the ASTM Standard E 1527-05, CenterPoint Integrated Solutions, LLC's Request for Proposal for Geotechnical and Environmental Services for Automotive Dealership in Elk Grove, CA, and the scope and limitations defined in Wallace-Kuhl & Associates (WKA) proposal, 3PR11103, dated June22,20Il. 1.2 WKA Scope of Services has completed this ESA for the site shown on Figures I through 3. Mr. Greg Toler with CenterPoint Integrated Solutions, LLC authorized WKA to proceed with this assessment on June 23,20T1 via email. The scope of this assessment included the following: Conduct a site recomaissance for visual evidence of surface contamination and potential sources of subsurface contamination; Conduct a visual inspection of the adjoiriing properties for evidence of RECs. t\f I Environmental Site Assessment CARMAX WKA No. 9179.01 Page2 Phøse August 4,20II Conduct interviews with the following, as available: . . . . . Key site manager, Major occupants, Past and present owners, operators, Government and/or agency personnel, and, Inquiries conducted at abandoned sites may include interviews with owrlers or occupants of neighboring or nearby properties; Conduct a records review, whicli will include the following: . Physical setting documents to determine regional geology, general soil information, and local and regional groundwater conditions, ' Historical infonnation, including but not limited to, Sanborn maps, topographic maps, aerial photographs, ownership records, building department recorcls, local street directories, zoning and land use records, and prior assessments, as available, . Environmental records, including federal, state, tribal, and county regulatory agency lists that will help identifu RECs on the site and the adjoining properties, and, . Based on the outcome of the database search, review of specific regulatory agency files for identifìed contaminated facilities in order to evaluate whether the listed facilities arehazardous materials threats to the site; Conduct a preliminary screen for vapor encroachment conditions on the site per ASTM E2600-10; Review of the completed ASTM E 1527-05 User Questionnøire (Questionnaire) regarding Recorded Environmental Liens, activity and use limitations (AULs), relationship of the purchase price to tlie fair market value of the site, and any specialized knowledge of the site; Review of environmental liens and AULs reports, as provided; and Prepare a f,rnal report of the results of the ESA. 1.3 Special Terms and Conditions No special terms or conditions to the WKA Professional Services Agreement or the WKA scope of services were requested or performed during the preparation of this report. \\f Phase I Environmental Site Assessment CARMAX WKA No. 9179.01 Page 3 August 4,2011 WKA to perform a search for recorded environmental liens and Activity and Use Limitations (AULs) for the site. Discussion regarding the search is included in Section 4.3.5 of this report. CenterPoint Integrated Solutions, LLC authorized 1.4 User Provided Information WKA provided CenterPoint of the User Questionnaire and the Helpful Documents checklist. CenterPoint returned the documents after Mr. Steve Hudak, Real Estate Manager for a copy CarMax Auto Superstores West Coast, Inc., completed them. Discussion regarding his responses is provided in the following section. A copy of the completed questionnaire is included in Appendix B. In summary, Mr. Hudak was not awate of any records of environmental liens or AULs currently site. Mr. Hudak stated he does not possess specialized knowledge or experience related to the site. Mr. Hudak stated that he is not aware of any obvious indicators that point to the presence or likely presence of contamination at the site. He said that the site recorded against the appears to be vacant land. Mr. Hudak was aware of existing "Helpful Documents" as defined in Section 10.8.1 of the ASTM Standard as noted on the "Helpful Documents Checklist" included in Appendix B. He stated, "all records provided by seller have been forwarded to environmental consultant." In this context, environmental consultant refers to Wallace-Kuhl & Associates. WKA received an August 2002Environmental Research Report (ERP) prepared by DCI Services (DCI), a December 2004 Phase I ESA prepared by Earthtec , Ltd., and an Earthtec, Ltd. letter report, dated February 1,2005, regarding soil sampling conducted on the property. Discussions regarding the reports are presented in Section 4.2.10. \\f Phase I Environmental Site Assessment Page 4 August 4,2017 CARMAX WKA No. 9179.01 2.0 2.1 SITE DESCRIPTION Site and Vicinitv General Characteristics The site is located along East Stockton Boulevard in Sacramento County, California (Figures 1 and2). The site is comprised of Sacramento County Assessor's Parcel Number (APN) I 150130-063 and 1 l5-0130-065, totaling approximately l8 acres of undeveloped land (Figure 3). For the purposes of this report, the 1 8 acres of undeveloped land will be referred to as the parent tract. The proposed Carmax site is comprised of the southern three acres of 1 1 5-0 I 3 0-063 and the five acres of 1 15-0130-065 (Figure 3). Surrounding land use consisted residences, vacant land, and commercial development. 2.2 Site Reconnaissance A visual site reconnaissance was conducted by WKA on July 6,2011. Figure 4 provides color photographs of the site taken during the site reconnaissance. On the day of field reconnaissance the site was undeveloped land. The site had been disked recently and sparse vegetation was present. A tower and electrical lines were observed transecting the northern portion of the parent tract. Infrastructure associated with on-site utilities was observed on the western portion of the site. Miscellaneous household debris, including food wrappers, soda containers, and mattresses, were observed along the eastern boundary of the site. 2.2.1 Municipal Infrastructure and Utilities Utility District (SMUD) provides electricity to the site. Pacific Gas and Electric (PG&E) provides natural gas to the site. Sacramento County provides sanitary sewer Sacramento Municipal service and the California American Water Company provides potable water to the site. 2.3 Adjoining Properties The site is bounded to the north by a residence and vacant land. Multi-family residences are located to the east of the site. Vacant land and a commercial building adjoin the site to the south. Highway 99 followed by commercial development is located to the west of the site. \\f I Environmental Site Assessment CARMAX WKA No. 9179.01 Phase Page 5 August 4,2011 INTERVIE\MS 3.0 lnterviews with various persons familiar with the site vicinity, including representatives of public agencies, were conducted for the purpose of identif,ring past and present uses, which may have contributed to RECs on the site. Results of those irferviews are discussed in the followine sections. 3.1 Owner or Key Site Manager WKA interviewed Mr. Patrick Gardner, Sierra Holdings, LLC,regarding the site. Mr. Gardner stated that Sierra 99 Gateway,LLC, the property owner, is an affiliate of Sierra Holdings, LLC. He said that the property was purchased in February 2007 from SKI, that the property has been vacant land since it was purchased LLC. Mr. Gardner stated and that, to the best of his knowledge, it had been undeveloped for several years prior to the purchase. Mr. Gardner was not aware ofany underground storage tanks or aboveground storage tanks having been located at the site. Mr. Gardner stated that there are no wells or septic tanks at the site. He said that electricity is provided to the site vicinity by Sacramento Municipal Utility District and natural gas is provided by Pacific Gas & Electric. The California American Water Company provides potable water and Sacramento County provides sanitary sewer service to the site vicinity. Mr. Gardner stated that in 2009 a water pipeline for the Freeport Regional Water Authority was installed on site. He stated there is a large underground vault on the property associated with the pipeline. the proposed Carmax 3.2 Occupants (Mutti-family or Major) The site is unoccupied. 3.3 Past and Present Owners, Operators, and/or Occupants No information regarding past owners was received by WKA during completion of this report. 3.4 State and/or Local Government Officials WKA interviewed Ms. Susan Genovese, Sacramento County Environrnental Management Deparlment (SCEMD), regarding any regulatory files available for the site and surrounding facilities. Accolding to Ms. Genovese, no regulatory files ale available for the site. She stated \\f I Environmental Site Assessment CARMAX WKA No. 9179.01 Phøse that files are available for facilities surroundine the Page 6 August 4,201I site. Information reviewed at the SCEMD is provided in Section 4.3. 3.5 Abandoned Properties As referenced in 40 CFR Part 3I2,inthe case of inquiries conducted at "abandoned properties," as defined in $312.23(d), "where there is evidence of potential unauthorized uses of the site or evidence of uncontrolled access to the site, the environmental professional's inquiry must include interviewing one or more (as necessary) owners or occupants of neighboring or nearby properties from which it appears possible to have observed uses of, or releases at, such abandoned properties..." No evidence of potential unauthorized uses, or evidence of uncontrolled access to the site was observed. The site is not considered an abandoned property and therefore, WKA did not interview owners or occupants of neighboring properties. \\f Phase I Environmental Site Assessment Page 7 CARMAX WKA No.9179.01 August 4,2077 4.0 RECORDS REVIEW The purpose of the records review is to obtain and review information concerning the current and historical use of the site and adjoining properties that would help identiff the presence of RECs in connection with the site. The records review included review and discussion of the following, as available: a Physical Setting Source(s); o Historical Use Information; and, o Environmental Record Sources. 4.1 Physical Setting Source(s) The site is depicted on the l9T5United States Geological Survey (USGS) 7.5 Minute topographic map of the Florin, California Quadrangle as undeveloped land. The site is located within Section 15, Township 7 North, Range 5 East, Mount Diablo Base and Meridian, at an elevation of approximately +25 feet relative to mean sea level (msl). 4.1.1 Regional and Local Geology The site is located on the Great Valley geomorphic province of California, alarge, elongate, northwest-trending structural trough, generally constrained to the west by the Coast Ranges and to the east by the foothills of the Sierra Nevada Range (Norris and Webb, 1990). The Great Valley consists of two valleys lying end-to-end, with the Sacramento Valley to the north and the San Joaquin Valley to the south. The Sacramento and San Joaquin Valleys have been filled to their present elevations with thick sequences of sediment derived from both marine and continental sources. The sedimentary deposits range in thickness from relatively thin deposits along the eastern valley edge to more than 25,000 feet in the south central portion of the Great Valley (Norris and Webb, 1990). The in age from Jurassic to Quaternary, with the older deposits being primarily marine in origin. Younger sediments are continentally derived and were typically deposited in lacustrine, fluvial, and alluvial sedimentary geologic formations of the Great Valley province vary environments with their main source being the Sierra Nevada Range. \\f I Environmental CARMAX WKA No. 9179.01 Phase Page 8 Site Assessment August 4,201I The 1981 USGS Geologic Map of the Sacramento Quadrangle, Californiø, shows the site to be underlain by the Riverbank Formation consisting of gravels, sands, silts and clays deposited as alluvial fans during the past 500,000 years. 4.1.2 Soil Survey The United States Department of Agriculture (USDA), Natural Resources Conservation Service (NRCS) has created a web-based service for accessing soil information. According to the NRCS Web Soil Survey (WSS) the majority of the near-surface soils on the site consist of San Joaquin silt loam, 0 to 1 percent slopes, and San Joaquin-Galt complex, 0 to 3 percent slopes (USDA, 20II). A copy of the soil report is included on the attached CD. 4.1.3 Regional and Local Groundwater The site is located within the California Department of Water Resources (DWR) defined WKA DWR monitored groundwater wells within Sacramento Valley Groundwater Basin of the Sacramento River Hydrologic Region. DWR website and found one one-half mile of the site (DwR,2011). searched data on the Accordingto DWR, the closest well is State Well Number 07N05E15H001M, located on the southem adjoining property (DWR, undated). The measured groundwater elevations are summarized in the Hydrograph on Figure 6. Groundwater elevations were measured in this well from 1952 to 1988; the depth to groundwater has fluctuated from approximately 51.3 to 107.3 feetbelow ground surface. Historical Use Information 4.2 Historical information was reviewed to develop a history of the previous uses of the site and surrounding alea, in order to evaluate the site and adjoining properties for evidence of RECs. Standard historical sources reviewed during the preparation of this report included the following, as available: Maps; a Sanbom@ o Topographic Maps; o Oil and Gas Well Maps; \\f I Environmental Site Assessment CARMAX WKA No. 9179.01 Page 9 Phase a Aerial Photographs; a Ownership Records; a Building Department Records; o Local Street Directories; a Zoning and Land Use Records; a Other Historical Sources, and, o Prior Assessments. August 4,2011 Discussion of these historical sources is provided in the following sections. 4.2.I Sanborn@ Maps Sanborn@ Maps with coverage of the site were obtained through Environmental Data Resources, Inc. (EDR@). EDR@ is a national commercial provider of environmental database information. Sanborn@ Maps are detailed drawings of site development, and were typically used by fire insurance companies to determine site fire insurability. According to EDR@, Sanborn@ Map coverage of the site is not available (EDR@, 2011a). 4.2.2 Topographic Maps Historical USGS topographic maps with coverage of the site and outlying land areas were reviewed. Topographic maps with coverage of the site dated 1894,1909,I94J,1953, 1968, and 1975 were available for review (EDR@, 2011b). Copies of the topographic maps compiled by EDR@ with coverage of the site are included on the CD attached to the back cover of this report. Table 1 notes the changes in the vicinity of the site. Table I Year Scale Observations 1894 1:125,000 Site: Undeveloped land. North: Undeveloped land. East: Undeveloped land. South: Undeveloped land. West: Undeveloped land. \\f Page 10 Phase I Environmental Site Assessment August 4,2071 CARMAX WKA No. 9179.01 Table Year Scale Observations r909 l:31,680 Site: No significant changes noted. 1 North: No significant changes noted. East: No significant changes noted. South: No significant changes noted. 1947 l:50,000 West: Upper Stockton Road is depicted followed by undeveloped land. Site: A transmission line is depicted transecting the northem portion of the parent tract from southwest to northeast. A trail road is North: A trail road and structures are depicted. East: No signif,rcant changes noted. South: No significant changes noted. West: Upper Stockton Road is labeled I 953 l:24,000 as Highways 99 and 50. Site: A trail road is depicted on the southem portion. North: Trail road is labeled as Stevenson Avenue and additional structures are depicted. East: No significant changes noted. South: Structures are depicted. West: Additional structures are depicted to the west of Highway 99. r 968 l:24,000 Site: No signif,rcant changes noted. North: Additional structures are depicted. East: No significant changes noted. South: No significant changes noted. West: No significant changes noted. t975 I:24,000 Site: No significant changes noted. North: Additional structures are depicted. East: No significant changes noted. South: Additional structures are depicted. West: No significant changes noted. 4.2.3 Oil and Gas Well Maps Review of California Department of Conservation, Division of Oil, Gas, and Geothermal Resources (DOGGR) ìli4ap W614, dated January 2010, showed that the site is not located in a designated natural gas (DOGGR,2010). field. No DOGGR wells are located on or within at least one mile of the site \\f Phase I Environmental Site Assessment CARMAX WKA No. 9179.01 I August 4,2071 Page 1 4.2.4 Aerial Photographs Historical aerial photographs of the site and general vicinity were compiled by EDR@. photographs covering the years 1937 , 1947 , 1952, 196l , l97I , 198I, 1993, 1 998, and 2005 were available for review (EDR@, 2011c). Table 2 notes the changes on the property and in the vicinity. 1":555' Site: Undeveloped land. North: Grass-covered land. East: Undeveloped land. South: Trail road are visible. l" :655' West: Híghway 99 followed by grass-covered land. Site: Grass-covered land. A powerline tower is visible on the northem portion and a trail road is visible on the southern portion. North: No significant changes noted. East: No significant changes noted. South: Two structures are visible. West: No significant changes noted. I :))) Site: Berms associated with flood irrigation are visible on the northem portion. Row crops visible on the southern portion. A tower associated with electrical transmission lines is visible on the northem portion of the parent ftact. are North: A trail road and struchres are visible. East: Berms associated with flood irrigation are visible. South: Additional structures are visible. t :)f) West: Several structures are visible to the west of Highway 99. Site: Row crops are visible. North: No significant changes noted. East: Row crops are visible. South: No significant changes noted. West: No significant changes noted. I :JJJ Site: Grass-covered land. North: Additional structures are visible. East: Grass-covered land. South: No significant changes noted. West: Highway 99 is now four-lane road. I Environmental Site Assessment CARMAX WKA No. 9179.01 Page 12 Phase August 4,2011 Table2 Year Scale Observations 1981 T :JJJ Site: No significant changes noted. North: Additional structures are visible. East: No significant changes noted. South: No significant changes noted. West: Structwes to the west of Highway 99 are no longer visible. t993 l" :666' Site: No significant changes noted. North: No significant changes noted. East: No signif,rcant changes noted. South: East Stockton Boulevard is visible. The structures are no longer visible. West: East Stockton Boulevard is visible. Several commercial-t1pe structures are visible to the west of Highway 99. 1998 I" :666' Site: No significant changes noted. North: No significant changes noted. East: No signif,rcant changes noted. South: No significant changes noted. West: Timberlake Way is visible to the west of Highway 99. 2005 t" :604' Site: No significant changes noted. North: No significant changes noted. East: Multi-family residences are visible. South: Several commercial-type structures are visible. West: A new conìmercial-type structure is visible. 2006 l" :604' Site: No significant changes noted. North: No signif,rcant changes noted. East: No significant changes noted. South: No significant changes noted. West: No significant changes noted. 4.2.5 Ownership Records A Chain and Environmental Lien Search Report, dated July 25,2011, was prepared by Fox and Sprader Enterprises,LLC. According to the Chain and Environmental Lien Search Report, the current properly owner is Sierra 99 Gateway,LLc, which has owned both parcels since February 2007. Acopy of the Chain and Environmental Lien Search Report is included on the CD attached to the back cover of this report. t\f Page 13 I Environmental Site Assessment CARMAX WKA No. 9179.01 Phase 4.2.6 Building Department August 4,2011 Records Building permits were researched through the Sacramento County Online Permit Services website. WKA searched by the appraiser parcel number for permits; however, no permits were found for either parcel (Sacramento County, 20ll). 4.2.1 Local Street Directories Local street directories with coverage of the site and adjoining properties were obtained from EDR@ (EDRo, 2011d). These documents contain business listings based on street number identifiers. The site address of does not have a physical address; therefore, it was not researched in city directories. A copy of the EDRÐ City Directory (EDR@, 201 1d) is provided on the CD attached to the back cover'of this report. 4.2.8 Zoningand Land Use Records The site is zoned "IBABAA" vacant (Sacramento County, 4.2.9 Other Historical 20Il). Sources Review of additional historical sources was not wananted in order f'or the Environmental Professional to make a cletennination as to evidence of potential RECs on the site. 4.2.10 Prior Assessments WKA reviewed an August 2}}2Bnvironmental Research Report (ERP) prepared by DCI Services (DCÐ. The ERP was conducted on 8101 East Stockton Boulevard and amap included with the report indicates that the property is located to the north of Stevenson Avenue and north of the site; however, it is possible that the site was included with a larger areathat was researched in2002- The results of the ERP indicated that the site was not listed on any of the researched databases. DCI recommended no further state or environmental searches at that time. WKA reviewed a December 2004 Phase I ESA for the site prepared by Earthtec, Ltd. (Earthtec). The Phase I ESA was conducted on approximately 18 acres (the parent tract for the current WKA investigation). The site was fallow, undeveloped land at the time of the December 2004 \\f I Environmental CARMAX WKA No. 9179.01 Phase Page 14 Site Assessment August 4,2011 investigation. The Phase I ESA reported that the property had been used for agricultural purposes. It concluded that there was " a moderate potential for the contamination of soils or groundwater beneath the site" from the use of herbicides or pesticides during historical agricultural activities. Earthtec stated that "chemicals associated with pest and/or weed control relating to the historical agricultural land usage could possibly be present in surface soils." Earthtec recommended, "further assessment of possible contamination at the subject site regarding the past agricultural uses relating to the possible pesticide and herbicide use." Earthtec prepared a letter report, dated February 1,2005, regarding soil sampling conducted on the property. According to the letter report, the soil sampling was conducted to determine if residual pesticides and herbicides existed in the surface soils at the site due to historical agricultural usage as recommended by the December 2004 Phase I ESA. Eight discrete soils samples were collected across the parent tract at approximately six inches below ground surface (bgs) and were composited into four samples and tested for chlorinated herbicides by EPA Method 81514 and organochlorinated pesticides by EPA Method 80814. Laboratory analytical results indicated that all tested parameters were below laboratory reporting limits. The report concluded that there is a low potential for widespread contamination relating to past herbicide or pesticide usage. 4.3 Environmental Record Sources 4.3.1 Regulatory Agency Databases EDR@ was contacted to provide a summary of facilities listed on regulatory agency databases ASTM required Standard Environmental Record Sources, as well as several Additional Envíronmental Record Sources, as defined in Sections 8.2.1 and8.2.2 of the ASTM Standard. For additional reference, the Executive Summary of the EDR@ report is included in Appendix C. A copy of the entire EDR@ report is (EDR@, 2011e). Table 3 summarizes the researched included on the CD attached to the back cover of this report. \\f I Environmental Site Assessment CARMAX WKA No. 9179.01 Page 15 Phase August 4,20II Table 3 ASTM E EDR Listed Database 1527-05 Search No. of Facilities Listed (within Search Radius) Distance rederal NPL Site List ;ederal Delisted NPL Site List rederal CERCLIS List ìederal CERCLIS NFRAP Site List ìederal RCRA CORRACTS Facilities List ;ederal RCRA Generators List: I{PL l-mile 0 Delisted NPL ll2-rile 0 CERCLIS ll2-rntle 0 CERCLIS NFRAP ll2-nljle l-mile 0 CORMCTS RCRAInfo RCRA SQG Small Quantity andLarge Quantity Generatort RCRA LQG Landfills and Solid Waste Manasement Unit¡ RCRA TSDF ìederal Institutional Control / Engineering US lontrol Registries ENG Controls site & adjoining E'R¡'/^S ìtate-equivalent NPL (Hist. Cal-Sites) Aist Cal-Sites tate-equivalent CERCLI S RESPONSE itate Landfill and/or Solid Vy'aste Disposal Site SItrF/LF 6WIS) WMUDS/SWAT ¿ 0 ll2-mile site only US INST Controls rederal ERNS List ì 0 0 0 0 site on-ly 0 l-mile 0 ll2-nr.tIe 0 ll2-mile 0 0 r-UST- Reg 5 Geotracket l/2-mile 0 fribal Leaking Underground Storage Tanks lndian LUST l/2-míle 0 ìtate Registered Underground Storage Tanks UST site & adjoining I lribal (ndian UST site & adjoining 0 ìtate Registered Aboveground Storage Tanks 4ST site & adjoining 0 itate Institutional Control Reeistries DEED site only 0 l2-mlle 0 Jtate Leaking Underground Storage Tanks Registered Underground Storage Tanks ìtate Voluntary Cleanup Sites T/CP ffitiRécordSources''':.'.:i:. \üaste & Substances Sites List CORTESE l2-mile 0 )TSC EnviroStor (includes Cal-Sites) UnviroStor 1-mile I JLIC SLIC - Reg 5 0 Drycleaners Il2-mile ll4-mile IAZNET TTAZNET ll -mile t9 lacramento Counfv Contaminated Sites iac Co CS \ac Co ML /2-mile 0 l2-mlle 22 -lazardous leaner Facilities iacramento County Master List 0 Review of the EDR@report indicates the site is not listed on any of the EDR@databases. \\f Page 16 Phase I Environmental Site Assessment August 4,2011 CARMAX WKA No. 9179.01 The Methodist Hospital of Sacramento is located approximately 0.1 miles west of the site, across Highway 99, at 7500 Timberlake Way (also called Hospital Drive). The facility is listed on the United States EPA Resource Conservation and Recovery Act (RCRA) database as a Small Quantity Generator (SQG), Regional Water Quality Conhol Board (RWQCB) Underground Storage Tonks gSD database, the Sacramento County Master List (Sac ML), andthe Department of Toxic Substance Control's (DTSC) HazNet database. According to information reviewed at Sacramento County Environmental Management Department (SCEMD), a 5,150gallon diesel aboveground storage tank (AST), a 1OO-gallon diesel AST, and a 5O0-gallon diesel AST have been installed at the facility; however, no spills or discharges have been reported for the tanks. According to a 2008 Notice to Comply, the facility had several violations including the lack of a chemical inventory, drums that were not labeled, and the storage of empty drums. Based on the information reviewed during this investigation, this facility is not suspected of negatively impacting the site at this time. The Sacramento Radiology Timberlake facility is located approximately 0.1 miles west of the site, across Highway 99, at 7601 Timberland Way, Suite 100. The facility is listed on the RCRA SQG. According to information reviewed at SCEMD, the facility had generated xray photo finisher waste; however, no reports of discharges or spills were located for the facility. Based on the information reviewed during this investigation, this facility is not suspected of database as a negatively impacting the site at this time. The Putnam Enterprises facility was located 0.13 miles north of the site at 7691 Stevenson Avenue. Based on the review of parcel data and information at SCEMD, the Putnam's Rainbow Fountains facility appears to have been located on the same property. The facilities are listed on the HIST UST, the Sac ML, and the HazNet databases. According to information reviewed at SCEMD, a 550-ga11on gasoline UST and a 55O-gallon diesel UST were removed from the facility in January 1990. A SCEMD letter, dated October 17,1990, stated that a site investigation and remedial action were completed for the facility and no further action was required. Based on the information reviewed, this facility is not suspected of negatively impacting the site at this time. The SMUD PCB Substation Site #21is located approximately 0.8 miles northwest of the site near Highway 99 and Wyndham Road. The facility is listed on the DTSC EnviroStor database. According to the EDR@report, a sample collected at the facility indicated the presence of PCBs; however, no additional assessment has been conducted at the facility. Based on the distance from the facility to the site, this facility is not suspected of negatively impacting the site at this time. \\f Page 17 I Environmental Site Assessment CARMAX WKA No. 9179.01 Phase August 4,2017 identified2I facllities and the HazNet database identified 19 facilities within one-half mile of the site. Fifteen of the Sac ML listed facilities and 13 of the HazNet The Sac ML database listed facilities are medical offices and would be registered for generating biomedical waste. The Sam's Club and Costco Wholesale t1464 facllities have USTs associated with gasoline stations located on their respective properties. WKA reviewed files at SCEMD regarding the Sam's Club and Costco'Wholesale t1464 facllities and no reports of leaks or discharges from the USTs were found. The Firestone Complete Auto Care facility is listed on the HazNet database due to the collection of waste oil at the facility. According to information reviewed at SCEMD, the Firestone Complete Auto Care facility is in-compliance. The California American Water facility is listed on the Sac ML and HazNet databases because it stores bleach, diesel fuel, and fluorosilicic acid. According to the most recent inspection report for the California American Water facility, no violations were noted at the time of the inspection. Based on the information reviewed for the facilities listed on the Sac ML and the HazNet databases, the facilities are not suspected of negatively impacting the site at this time. 4.3.2 Preliminary Screen For Vapor Encroachment Conditions WKA conducted a preliminary screening for vapor encroachment conditions (VEC) beneath the site using the Tier 1 vapor encroachment screening evaluation'. The Tier I screening included performing a Search Distance Test to identifu if there are any known or suspect contaminated properties surrounding or upgradient of the site within specif,rc search radii, and a Chemicals of Concern (COC) Test (for those known or suspect contaminated properties identified within the Search Distance Test) to evaluate whether or not COC are likely to be present. The Vapor Encroachment Screening Matrix is included in Appendix D. Based on the completion of the VEC-screening matrix, a VEC can be ruled out because a VEC does not or is not 4.3.3 likelv to exist. Environmental Lien Search CenterPoint Integrated Solutions, LLC authorized WKA to perform a search for recorded environmental liens and Activity and Use Limitations (AULs) for the site. According to aJuly 25, 2011 Chain and Environmental Lien Search Report prepared by Fox and Sprader Enterprises, ' The Preliminary Screen for Vapor Enctoachlnerrt Conditions was based on the guidelines for Vapor Encroachment Screening on Property Involved in Real Estate Tì'ansactions. presented in the ASTM E 2600-1 0 Standard Guide \\f Phase I Environmentøl Site Assessment CARMAX WKA No. 9179.01 Page 18 August 4,201I LLC, no environmental liens or activity or use limitations (AULs) were recorded for the site. A copy of the Chain and Environmental Lien Search Report is included on the CD attached to the back cover of this report. \\f Page 19 Phase I Environmental Site Assessment August 4,2011 CARMAX WKA No. 9179.01 5.0 5.1 CONCLUSIONS AND RECOMMENDATIONS Data Gaps The time intervals between the Standard Historical Sources (i.e., topographic maps, aerial photographs, other historical sources) exceeded the ASTM minimum five-year period. However, the use of the site appears unchanged within the time gaps, and therefore, research of the site use during the time gaps is not required by the ASTM Standard (Refer to Section 8.3.2.1 - Intervals of the ASTM E 1527-05 standard). It is the opinion of WI(A that no significant data gaps were identified during the preparation of this report that affects the ability of the Environmental Professional to identif,i RECs on the site. <) Conclusions The historical land use research dating back to the late 1800s revealed that the site appeared to be undeveloped from at least 1894 to at least 1909. The site appeared to be grass covered land in 1947. The site appeared to be used for agriculture from at least 1952 to at least 1971 and has been grass covered, undeveloped land since at least 1981. Given the documentation reviewed concerning the neighboring agency listed facilities, none of the facilities reviewed is likely to have a negative impact on the site. Based on the completion of the vapor encroachment condition (VEC) screening matrix, WKA concluded a VEC can be ruled out because a VEC does not or is not likely to exist. this ESA in general conformance with the scope and limitations of ASTM Standard Practice E 1527-05 for the Carmax. This assessment has revealed no evidence of RECs in connection with the site. Results of surface soil sampling conducted by Earthtec, Ltd. in 2005 WKA has performed indicated no residual pesticides or herbicides from historical agricultural operations. No wells, septic systems, or other permitted structures were located on the site. Based on the conclusions presented in this report, the risk of environmental impairment is low. Any exceptions to, or deletions from, this practice are described in Section 5.4 of this report. A full copy of this ESA report, in a.pdf format, is included on the attached CD. \\f I Environmental CARMAX Phase Page20 Site Assessment August 4,2011 WKA No. 9179.01 5.3 Recommendations Based on the conclusions presented and the documentation contained herein, no further assessment is recommended at this time. 5.4 Exceptions and/or Deletions No exceptions or deletions fÌorn the ASTM E 1527-05 standard were made during the performance of this ESA. 5.5 Additional Services Non-scope considerations, such as assessment for naturally occurring asbestos (NOA), wetlands evaluation, indoor air quality, laboratory testing of the soils and groundwater beneath the site for environmental contaminants (such as agricultural-related pesticides, termiticides, polychlorinated biphenyls [PCBs], or arsenic and lead), and assessments for asbestos containing materials and leadbased paint were not included or requested as part of this ESA. Additionally, this ESA included conducting a Tier 1 vapor encroachment screening in accordance with the ASTM E 2600-10 Vapor Encroachment Screening on Property Involved in Real Estate Transactions. \\f Page2l August 4,2017 I Envíronmental Site Assessment CARMAX WKA No. 9179.01 Phase 6.0 LIMITATIONS The statements and conclusions in this report are based upon the scope of work described above and on observations made only on the date of the field reconnaissance, July 6, 20II. Work was performed using a degree of skill consistent with that of competent environmental consulting firms performing similar work in the area. Information regarding the site that is publicly available and practically reviewable, as described in the ASTM standard, was obtained. Additional research or receipt of information regarding the site that was not disclosed or available to WKA during this assessment may result in revision of the conclusions. The conclusions in this report should be reevaluated if site conditions change. No recommendation is made as to the suitability of the site for any purpose. The results of this assessment do not preclude the possibility that materials currently or in the future defined as hazardous are present on the site, nor do the results of this work guarantee the potability of groundwater beneath the site. This report is applicable only to the investigated site and should not be used for any other property. No warranty is expressed or implied. This report is viable for one year from the publication date of the report provided the following components are updated within 180 days of the date of purchase or (for transactions not involving an acquisition) the date of the intended transaction: Interviews with current owners/occupants and/or in order to identiff changes in site conditions or uses since the publication date of this report o Searches for recorded environmental cleanup liens o Visual inspection of the site and of adjoining properties with emphasis on changes in conditions or uses since the publication date of this report state, tribal and county databases o A current review offederal, o The declaration by the environmental professional responsible for the assessment. Environmental Site Assessmenfs completed more than one year prior to the date of purchase must be reviewed and updated in order for the Environmental Site Assessmenr to be considered valid per Section 4.6 (Contínued Viability of Environmental Site Assessment), and Sections 4.7 and8.4 (Prior Assessment Usage) of the ASTM E 1527-05 Standard. NMM:DBN:mr H:ldeot3/91'19.01 - Phase I ESA Cannax \\f I Environmental CARMAX WKA No. 9179.01 Phase Page22 Site Assessment August 7.0 4,201I REFERENCES ASTM International.2005. American Society for Testing and Materials, ASTM Standard E 1527-05, Standard Practice for Environmental Site Assessments: Phase I Environmental Site Assessment Process,100 Barr Harbor Drive, P.O. Box C700, West Conshohocken, Pennsylvania (November 2005 ). ASTM Intemational.2010. American Society for Testing and Materials, ASTM Standard E 2600-10, Standard Guidefor Vapor Encroachment Screenìng on Property Involved in Real Estate Trqnsactions, 100 Barr Harbor Drive, P.O. Box C700, West Conshohocken, Pennsylvania (June 201 0). DCI Services. (DCI), 2002, Environmental Research Report, 810I East Stockton Boulevard, Sacramento, California, DCI (August 6, 2002). Earthtec, Ltd. (Earthtec),2004, Phase I Environmental Site Assessment, Brown Commercial Center, APN: 1 I5-01300-063, -065, East of East Stockton Boulevard near Auberry Way, Sacr amento C ounty, C alifo rni a, Earthtec (December 6, 2004). Earthtec, Ltd. (Earthtec),2005, Brown Commercial Center, APN: I I5-01300-063, -065, East of East Stockton Boulevard near Auberry Way, Sacramento County, California, Earthtec (February 1,2005). Environmen tal DataResources, Inc. (EDR@) : -20lla. Certified Sanborn Map Report, Carmax - Elk Grove, East Stockton Boulevard, Sacramento, Caliþrnia, Inquiry Number 3 1 08 2 7 4. 3, Milford, Connecticut, (June 28, 201 1). Hístorical Topographic Map Report, Carmax - Elk Grove, East Stockton Boulevard, Sacramento, California, Inquiry Number 2954846.4, Milford, Connecticut, (Jvne 27, -20lIb. The EDR 2011). Elk Grove, East Stockton Boulevard, Sacramento, Caldornia, Inquiry Number 3108274.5, Milford, Connecticut, (July 201i). -2011c. The EDR Aerial Photo Decade Package Report Carmax - 1, -2011d. The EDR City Directory Abstract Carmax - Elk Grove, East Stockton Boulevard, Sacramento,Inquiry Number 3108274.6, Milford, Connecticut, (June 28,2011). -2011e. The EDR Radius Map Report with GeoCheck, Carmax - Elk Grove, East Stockton Boulevard, Sacramento, Califtrnia,Inquiry Number 3108274.2s, Milford, Connecticut, (June 27,2011). Norris, R.M., Webb, R. W., 1990, Geology of Caliþrniø Second Edition, John Wiley and Sons, lnc. New York. \\f Page23 Phase I Environmental Site Assessment August 4,20T1 CARMAX WKA No. 9179.01 ParcelQuest,20I l, Detail Report Assessor Parcel Numbers: 115-0130-063 and 115-0130-065 CA, Retrieved fJuly 20111from the World Wide Web: <http:l/vrvrw.parcelquest.com/>. State of California, Department of Conservation, Division of Oil, Gas, and Geothermal Resources (DOGGR), 20l0,}i4ap 614 [Well Locations MapJ [map], scale unknown. State of California, Department of Conservation, Division of Oil, Gas, and Geothermal Resources (DOGGR), DOGGR On-line Mapping System (DOMS), C alifornia < http ://maps. conservation. ca. District 6, Northern gov/doms/index.html> (February | l, 20I 1). United States Department of Agriculture, Natural Resources Conservation Service, Web Soil Survey, http://soils.usda.gov/technical/classification/osd/index.html (July, 201I). Wagner, D.L., et al, State of California Department of Mines and Geology, 1981 , Geologic Map of the Sacramento Valley and Sierra Foothills, California [-ap]. 1:250,000, Regional Geologic Map Series, Map No. 1A (Geology). Capitol Heights, MD: William Heintz Map Corporation. \\f FIGURES \\f CARMAX Sacramento County, California EL TERRA ZA DR PINE VALLEY DR LAY NE LN INGLEWOOD LN WHALEW OOD LN COTTONWOOD LN PARKGATE WAY SPENGLER DR TH O LD WAY CLIF FC RES T DR BER G CEONOTHUS CT UN DANDELION DR UNNAME D RD TA IN ZINN IA WAY ALIS SA WAY LN OP LIP LO L SHELDON NORTH DR O MARVISTA CT BE LL DR BLUE MAIDEN WAY FESTIVAL DR BOW S T SHORT RD AUBERRY DR S AUBERRY DR W AY AN AT T H C HAWLEY WAY DONS ON WAY FI M VISTA BR O KO TO DR JOCELYN WAY LONGW ILL WAY CALVINE RD MARA NELLO DR IONA WAY SERIO WAY CASSATT WAY 0 OK DR 1,000 Feet VICINITY MAP VALLE Y WOOD DR BELL ROSE LN WILBUR WAY DYER CT COUN TR Y PARK DR DARLA WAY POWER INN RD COUNTRYFIELD DR GYAN WAY CT A NT QU I BRUCEVILLE RD DR LE DA LVD EL NB Y WA CLEA RBROOK WAY WAY HERMITAGE SUN DIAL WAY E DR SU N N YBR A PICKET CT WINDB REAKE R WAY UNNAME D RD VALLEY HI DR HANFORD WAY DEL VISTA CIR CARLIN AVE LA FIESTA WAY MAS SIE CT Y GR E EN FR A DR NC ISC AN WA Y VAL LE LANC RAFT DR SAW YER CIR LAK ESPRIN G WAY MODENA WAY LAP ORTE WAY Legend Proposed Carmax property Parent Tract AVER Y CT NEW POIN T DR DRAIS WAY KTO LD SPLENDID WAY E DR MAS TERS S T W W ING DR AY TOC MELVILL CT O O DS DR ES SIN W TIO GAW D BA AY YW BLV CHAREN TE WAY DAMA SCAS DR D WB N TO RA Y MORGAN HILL WAY FLANNERY WAY Strawberry Creek NE CK CG CT TATE S LN TO Y WA M TAW N Y DR GE NEVA P OINTE DR W AY MO R W AY P YER RU RAL ES KI R WAY CUTLE E OLAN D IN S LO OP LN TAMBOR WAY WHITMORE S T DR CT WS N IS COTTON LN SHELBY ST GR EENS S TA FI E WAY UE BL Adapted from data provided by the Sacramento Area Council of Governments, 2008. Projection: NAD 83, California State Plane, Zone II AY GU A LA LA WILLOW GROVE WAY WHEATLA ND DR ALP INMEA D CIR CALLA WAY TRIAD CIR SINSKEY CT HAMP TON COV E WAY W MEADOWHAVEN DR JACINTO RD JACI NTO AVE N RO LVD VISALIA WAY KA CRANLEIGH AVE FALM OU TH Laguna Creek SUNN YFIE LD WAY Y WA C IR AY RG R IM LW EL BR SE R D LL HA BU CLIFFE WAY CLIFFE WAY GUS TINE WAY BO RL M ER E PL H AM STEVENSON AVE OR CH A RD CT TURNBURY DR SPRIN GARD EN WAY ADEN WAY NES RIV ER BLV D GIMRON WAY DARTFORD DR WINK LE R WAY SCENIC HILLS WAY SHASTA AV E CALVINE RD SU NR ISE BE NB KTO Y TOC AKE W A TI M ES COS UM TU R BO SIERRA SUN SET DR SANNAM WAY SU M MA CULP EPPE R DR UNION CREE K WAY SUMMER SUNS ET DR 99 SURR EYW OOD WAY SNO WY B IRCH WAY DR LN ALP INE FROST DR A ME Y DR TA DR SUN SET DOW NS DR FOLLETT CT SITE UNN TR WY Y WA HOS PITAL DR SUNRISE WOODS WAY Y MIS T WA SUMMER FALLS C IR RANGEVIEW LN IR DC OO YW E R I B AB AC UB AR AY RIGHTWO OD WAY WAY COOL FIELD S T PK A FF V IS TC MA L R PA LN UN TH STA RO ND W BE CT NY C IR YO SU NR ISE SPEILBERG WAY RD IR DC RO HALB RITE WAY LENH ART RD NAR ROW GA UGE WAY D NV AR BO A GR FO DR O ST EL WA Y AVE NN Y WA ON DT HI E WE KE Y WA B LIS OR AY TF W W BR EN E LIN Y WA H AR AN A AR A ME LO C W AY BR O O K LO EL UNN W AY LA C AST EHR NS WY D IE L NF DRA DE YB MA DE ME N NC AY YW PK L GO IR AN C ER AG H NT CE MO N LA A L LIN D CARBIDE CT Beacon Creek ELSIE AVE ROE SBORO CIR WYNDHAM DR UNNAME D RD NEWFIELD CIR HEMINGWAY DR VICTORY AVE DR D SB R FO HE M BA SU D O DR EY DR UN LVD ME MF NB NA DR RD ED RD ORCHA RD W OODS CIR ELSIE AVE AL L AV ALT UN MACK RD M NA OR KTO YF TH C STO SE ER WHIS PERING PALMS DR AY NM AY W WARDE LL WAY W BIR DIE CT SU A AUDIA CIR COTTONGIN WAY COTTONBALL WAY GERBER RD Elder Creek CH TELFE R WAY AN MILLR OY WAY BA M WATERAS H WAY MACFADDE N DR MCTAVISH CIR STACY AVE ROB INE TTE RD CITRUS AV E LA TANGERINE AVE ALB EZZIA LN REESE RD AMB LE R S T FIGURE DRAWN BY CHECKED BY PROJECT MGR DATE 2,000 1 TJC NMM DBN 7/11 WKA NO. 9179.01 SITE Adapted from U.S. Geological Survey 7.5 minute topographic map of the Florin quadrangle, California, 1980 acquired from the California Geospatial Information Library, 2007 Projection: NAD 83, California State Plane, Zone II Legend Proposed Carmax property Parent Tract 0 1,000 Feet TOPOGRAPHIC MAP CARMAX Sacramento County, California FIGURE DRAWN BY CHECKED BY PROJECT MGR DATE 2,000 2 TJC NMM DBN 7/11 WKA NO. 9179.01 SITE Adapted from the Sacramento County Assessor's Map Book 115, Page 13. Projection: NAD 83, California State Plane, Zone II Legend Proposed Carmax property Parent Tract 0 350 Feet PARCEL MAP CARMAX Sacramento County, California FIGURE DRAWN BY CHECKED BY PROJECT MGR DATE 700 3 TJC NMM DBN 7/11 WKA NO. 9179.01 Aerial imagery courtesy of ESRI ArcGIS Online Projection: NAD 83, California State Plane, Zone II Legend Proposed Carmax property Parent Tract 0 100 Feet AERIAL SITE MAP CARMAX Sacramento County, California FIGURE DRAWN BY CHECKED BY PROJECT MGR DATE 200 4 TJC NMM DBN 7/11 WKA NO. 9179.01 Looking southwest at the general view of the parent tract. Looking west at the tower and electrical lines located on the northern portion of the parent tract. Dr ain ag es Looking at the location of infrastructure associated with a water pipeline that transects the northern portion of the proposed Carmax property. wa le Looking northeast across the proposed Carmax site FIGURE 5 COLOR PHOTOGRAPHS CARMAX Sacramento County, California DRAWN BY CHECKED BY PROJECT MGR DATE NMM DBN DBN 7/11 WKA NO. 9179.01 APPENDIX A RESUMES \\f tttWallace Kuhl VVVs,assocrATES NaNCy M. MaTARET PRo¡pcr ENvlRoi.rvlENTAL ScrcNrlsr Ms. Malaret has been employed in the environmental field since 2003. She graduated from University of California, Davis with a degree in Hydrologic Science. Ms. Malaret worked for the Florida Department of Health for four years. She assisted with the coordination of sampling potable water wells throughout the state of Florida. Ms. Malaret used GIS mapping techniques to identifu private potable wells located ne¿r commercial and industrial facilities that may have contaminated the groundwater. She coordinated the sampling of the wells and the analysis of water samples collected. She worked with the Florida Department of Environmental Protection to place filters on the private wells with contaminated water. Ms. Malaret also worked with the Health Assessment Team at the Florida Department of Health. She conducted human health risk assessments based on groundwater and soil data collected during contamination assessments of industrial facilities. Ms. Malaret used the Agency for Toxic Substances and Disease Registry's Public Health Assessment Guidelines to evaluate resident's risk of illness from exposure to contaminated groundwater and surface soils. Ms. Malaret used Risk Assistant software to determine dose estimates and compared the results with toxicological studies. Ms. Malaret's human health risk assessments focused on sites with Volatile Organic Compounds, Semi-volatile Organic Compounds, and metals contamination. Ms. Malaret has th¡ee years of experience in due diligence. Her Phase I Environmental Site Assessment experience includes wooded, rural, and urban properties. Her investigations have involved multiple parcel sites with extensive history, large-scale residential subdivisions, office buildings, gasoline stations, dry cleaners, and heavy equipment manufacturing and repair facilities. Ms. Malaret has conducted multiple corridor assessments along roadways being prepared for expansion or improvements. She also conducted aHazardous, Toxic, and Radioactive Waste Assessment for the United States Army Corps of Engineers on a2}-mlle stretch of the St. Johns River in Jacksonville, Florida. Ms. Malaret conducted soil and groundwater sampling associated with Phase II Environmental Site Assessments. Ms. Malaret coordinated longterm groundwater sampling events for sites with residual petroleum contamination. Ms. Malaret has worked with communities impacted by contamination, local, state, and federal government agencies, banks and developers. Moody Properfy, Vacaville, CA: Ms. Malaret Mercantile Property, Rancho Cordova, CA: Ms. managed the Phase I Environmental Site Assessment of a 38.5-acre property ofundeveloped land located in Vacaville to support the redevelopment of the properfy into a residential development. Malaret managed the Phase I Environmental Site Assessment of a 4.l-acre properfy developed with a commercial building. Evaluation of regulatory facilities within the site vicinity included the former Aeroject Facility. Woodmere Property, Folsom, CA: Ms. Malaret managed the Phase I Environmental Site Assessment of 2.S-acre property developed with an offrce building. Historical research of the property included evaluating former mining operations at the site. HIGHER EDUCATION: University of California, Davis Bachelor of Science, Hydrologic Science (1999) a llt rrlr \^ t, ,tlace Ku h Ylt vvcrl I I t & I ASSOCIATES DBr'l-Nrs B. NeraMoro S¡NroR HvrRocpolocrsr Mr. Nakamoto has 31 years experience in the frelds of environmental consulting, groundwater studies, site characterization, remediation construction oversight, and regulatory compliance. As Senior Hydrogeologist, Mr. Nakamoto manages projects and mentors professionals regarding studies of anthropogenic and naturally occurring constituents including: petroleum hydrocarbons, metals, chlorinated hydrocarbons, pesticides and herbicides, and asbestos in soil and groundwater. His projects include sfudies of soil, soil vapor, and groundwater contaminants with focus on human health risk assessment and identification of environmental risk assessment, groundwater resource and supply with focus on well design, well rehabilitation and aquifer charactenzation. Mr. Nakamoto is experienced in implementing remediation actions from excavation and disposal to insitr¡ treatment. Mr. Nakamoto is experienced in the interpretation of downhole geophysical data from surveys including, electric logs, gamma and natural gamma logs, neutron logs, and acoustic logs. He is experienced in the groundwater well drilling methods and the application of well construction methods, including some applications from the petroleum industry. He has groundwater extraction well designs have successfully addressed issues such as excessive sand production, selective screen intervals to exclude undesirable groundwater quality and corrosive aquifer conditions. Sar,Bcrno PRo¡ocr Exppnrnxcp Risk Based Cleanup, Future Sacred Heart Elementary School, Sacramento, California: Mr. Nakamoto worked on behalf of Catholic Health Care West, Sacramento Diocese and the Sacred Heart Parish to establish appropriate soil remediation goals for lead, chlordane, and dieldrin in soil at the future Sacred Heart Elementary School site. He represented Sacred Heart Parish in negotiations with Cathohc approval of a Preliminary Endangerment Assessment (PEA) on land proposed for residential development in Rancho Cordova, California. His detailed analyses of data demonstrated that variability of metal concentrations in selected soil samples were not representative of the actual metal concentrations in site soil. This demonstration allowed DTSC to concur that soil within the properfy did not pose a threat to the residential development. Health Care West to identify appropriate site characterization and mitigation efforts. He represented Sacred Heart Parish in meetings with the California Department of Toxic Substances Control to establish statistically derived risk-based values to determine site-specific cleanup levels for the chemicals present in soil. Mr. Nakamoto also represented the project during City of Sacramento Council meetings and Community Relations Building meetings. He provided technical oversight, on behalf of Sacred Heart Parish and Catholic Health Care West, of site remediation activities, including disposal of RCRA hazardous wastes. Brownfield Development, Prospective Purchaser Agreement, Sacramento, California: Mr. Nakamoto served as the lead environmental consultant that successfully negotiated a2006 Prospective Purchasers Agreement (PPA) between the Central Valley Regional Water Quality Control Board (CVRWQCB) and Signature Properties for a residential development proposed within the area of large-scale groundwater contamination. Negotiations with the PPA required focused consensus building and close coordination with CVRWQCB staff and counsel. Preliminary Endangerment Assessment, Rancho Cordova, California: Mr. Nakamoto assisted a Land Developer in successfully securing DTSC Phase I ESA, Oroville, California: Mr. Nakamoto completed a Phase I ESA for Thermalito Union School District, Oroville, California that revealed the proposed school site historically supported agricultural and automotive repair facility activities. Based on initial ESA findings, DTSC approved Mr. Nakamoto's recommendation to include analyzing soil samples for pesticide residues and metals in surface soil as a part of the ESA. This resulted in the District saving considerable time and expense. 7th Street Extension, Sacramento, CA: Performed Environmental Oversight Authority monitoring for the $25 million project connecting downtown Sacramento to the Richards Boulevard (North Sacramento are) by extending 7' Street across the former Sacramento Locomotive Works Yard, a former Superfund property. One element of this project was the below grade crossing at the Union Pacific Railroad track line. Excavation at this location revealed the presence of material suspected to be foundry slag. Laboratory analysis of carefully selected samples showed the material'was not foundry slag. Other issues resolved during this project included handling and discharge of groundwater from dewatering activities and participation in the community relations team activities. I\lWallace Kuhl VVV&assocrarEs DB¡rNrs B. Nar¿.uoro Federal Courthouse Building, Sacramento, CA: Served as EOA for this project, which was the first development of the former Sacramento Locomotive Works Yard Superfund Site. Closely coordinated with the Cify of Sacramento, DTSC, Union Pacific Railroad Company, and the Project managers, General Services Administration. During this project, several areas ofconcern were studied that included: o r o o Leaking Underground Storage Tanks Features deemed of Archeological interest Presence of Stoddard's solvent in soil Presence of oil containing total and soluble metal concentrations exceeding California thresholds for hazardous wastes Fire Station Number 5 Replacement, Cify of Sacramento, CA: The initial project involved preparation and implementation of a work plan for char acter tzing an historic landfi ll p reviously identified as lying beneath a portion of the station properry. Construction of the new Fire Station building required that a portion of the historic landfill be excavated. Soil sample analyses revealed total and soluble lead concentrations in soil at some locations exceeded hazardous th¡esholds established by either California or Federal standards. Preliminary Endangerment Assessments Various Locations (CA): - Adelane High School Parking Lot, Roseville: Former residential property where weathering of paint surfaces had resulted in the presence of lead containing paint chip in soil. Laboratory analysis of soil samples confrmed the vertical and lateral distribution of lead containing paint chips in soil. Excavation activities allowed for removal of the impacted soil for appropriate disposal. pesticide residues in soil historically operated as an olive orchard. Close coordination with DTSC, regarding plaruring the sample collection plan, allowed for DTSC determination that the property posed no threat to the proposed use as a school facility. Thermalito Union School District, Oroville initial Environmental Site Assessment (ESA) - The activities revealed the proposed school site was historically supported agricultural and automotive repair facility activities. Based on presenting initial ESA findings, DTSC approved expanding the ESA scope to include analyzing soil samples for pesticide residues and metals in surface soil. Completing the sampling and analysis activities concurrent with the ESA resulted in the District saving considerable time and expense. Railroad Transportation Facilities, Various Locations (CA, NV): Conducted studies of soil and groundwater contamination at various railroad facilities operated by the Southern Pacific Transportation Company and the Union Pacific Railroad Company. These sites were located throughout California and Nevada. Studies regarding compliance with the Toxic Pits Cleanup Act (TPCA), as well as studies of railroad contamination, resulted in properties being designated Superfund properties. Contaminants at these properties included: r r . r r Bunker Oil and its related carcinogenic compounds related to storage tank operations Metal contamination related to metal works and refinishing activities Soil pH and contaminated related to lead acid battery maintenance activities Chlorinated solvents related to industrial cleaning activities Asbestos related to locomotive rehabilitation activities Eureka School Assessment, Granite Bay - PEA performed to address the potential presence o HIGHER EDUCATION: University of California, Davis, California B.S. Geology (1977) PROFESSIONAL REGISTRATIONS : Califomia Professional Geologist No. 3863, California, Certifred Engineering Geologist No. I 3 53 Certifìed Hydrogeologist No. 260 Oregon Professional Geologist and an Engineering Geologist No. E 1535 Wvoming Professional Geologist No. PG 2157 APPENDIX B ASTM E 1527 -05 User Questionnaire and Helpful Documents Checklist \\f E rs27-0s usER QUESTTONNAIRE CARMAX - ELK GROVE In order to qualily for one of the Landowner Liahility Proteuion.r (LLP| offered by the Small Business Liability Relief and Brownfields Revítalization Acl of 2001 (the "Brou,nfìelcls (if avaitable) to the envh'onmental prol'essioncri. Failure to provide this information could result in a delermination lhal"uII appt'opriale inquiry" is not complete. Anendmenls"), the lr.r¿rl must provide the following information (1.) Have you performed a search for environmental cleanup liens and AULs, Usei Obligatio,ns in the attached proposal, for the property? as described under (2.) Are you aware of any environmental cleanup liens against lhe property thal are filed or recorded under federal. tribal, state or local law? /\ l$u (3.) Are you aware of any AULs, such as engìneering conn'ols, land use ¡estrictions or inslitutional controls that are in place at the site a¡rd/or have been filed or recorded in a registry under federal, tribal, state or local law? e ì IÙO (4.) As the as¿r of the report, do you have any specialized knowleclge or experience related to property or nearby properties? For example, are you involved in the satne line of business as the curre¡rt o¡'for¡nel'occupants of the property or an adjoining property so that you would have specialized knowledge ofthe chemicals and processes used by this type ofbusiness? the r$o (5.) Does the purchase price being paid f'or this property reasonably reflect the fäir market value of the property? lt you conclude that there is a difference, have you considered whether the Iower purchase price is because contami¡ration is known or believed to be present o¡l the p<tperly? 1eJ (6J Are you aware of cornmonly known or reasonably ascertainable information about the proryrty that wot¡lcl help the environmental professional to iclentify conditions indicative of releases or threatened releases? For example, arsuser"No .q,r, (a.) Do you know the past uses of the propeny? (b.) What, if any, specific chemicals rqPf \'D be ua.ra^k t¡,n) If so, what were thcy? are present or once were present atthe property? NoÞ qvJ^/e- t>Ê q. *l |t.Ìgr.urttfinerJilrthu'ASt.lv1StandarrJis-rhcp¡rft!scchillg|(|t|scPtncticclj|i2?toconrp|cttî||c,||.jrd,,'|t'lk'l,i ï,#$"åi,.iJ'i!îì'.ì:i..:.,:...}ïï$'.lliil.li],Jliì:lïl.i,J"ÌI'iiì3ii..",iií:,-l3;i.iìj;iiï|'l.ii¡ii'T,fii',.,J;'lìí;lî;l{l.,J.?hÏÏy ASI M $ta[dflrdl " . E 1527-05 USER QUBSTIONNAIRE (conr.) CARMAX _ ELK GROVE : Questions ó confinued: (c.) what. if any, spills or orher che¡:rical releases have taker;¡rrace at the prctperty? NDrl Èu¡ars ô)r what, if auy- environrnental cleanups have taken place at (cl.) b).r'f the 4 pro¡tert¡e þ.u,tøra- (7.) As the user of'this ESA. based on your knowledge and experience related to rhe properry are there any obviotts indicators that point to the presence or likely prese¡lce of contanlination at lhe No. S ,rê Æppæøt To ße A ú4L^+, ¡tropcrty? ur,-) <uø\¿prà PrX*\ COMPLETION: I have conrpleted this lJser Questionnaire to rhe best of my knowledge and provided all inlb¡r¡ration to lhe envilo¡rmental profèssional as of the following date: comprercd '-,,,", o' Srgu á l-lu p*t¿ {Lgnu 4sîAz6 signarure: ¿!#, phoneNumber: î ,u,r. J tlu"l Zþ ,?þl\ lt4"?r ¡¿=- qd{ -1 LL-78'72 Relationship to the Site (i.e.. owner. lender, property manager): \\q HELPFUL DOCUMENTS CARMAX-ELK GROVE Are you aware of auy of tlrc below-listed reports, as they relate specifìcally to the property? _Yes _No (if yes, please check all that apply): E B Environmental Site Assessment repons (Phase I ESA. Asbeslos sampling reports, etc-) Environmental Conrplia¡rce Audit reporls O GeotechnicalRepons El Environmental permits (for example, solid waste disposal permits, hazaldous waste disposal permits, wastewater pernits, NPDES perrnits, underground injection permits) 0 Registrations for underground or above ground storage tanks E Registrations for underground injection systents 0 Material Safety Data Sheets E Conrnrunity Right-to'Know plan E Safety Plan D 0 Reports regarding Hydrogeologic conditions on the property or suruounding area Notices or otl:er conespondence from any govemment agency relating to past or current violatior:s of'environnrental laws with respect to the properly or relating to environmental liens encumbering the property 0 0 Hazardous waste generator notices, or reports Environmental Impact Reports (draft and/or fìnal) O Risk âssessntents B Recorded AULs ÞÈL p**?" t Ptuv tuêt) W SA,¿+ t-I*'te tsæn¿ tro¿r.¡rpô gTo þ ÞPUlf¿{lr.{|\ If any of the above listed documents are available, willcopies beprovided to WKA for review? Yes No Ca^.r.E¡uf APl- Completed by: ,rrnu,rr"tMMJ- \\$ APPENDIX C EDR@ Radius Map Report Executive Summary \\f Garmax - Elk Grove East Stockton Boulevard Sacramento, CA 95828 lnquiry N umber: 31 0827 4.2s June 27,2011 Fanls Roaci Llíi4ii1 oll irci.:: 8ir0.:i52.ûC¡10 .":4C '"rV¡rÐcle!i (ç : -t EDRt i,'4;lfcrd i) Fnvironmental Data Resourr:es lnc 'í i \¡''rì'!'i. aic íi-ìúl. '-ìDni FORM.STD-TXV TABLE OF CONTENTS PAGE SECTION SummaryOverviewMap--Detail MapMapFindingsSummaryMapFindings----OrphanSummaryExecutive ES1 2 3 ---------------- Government Records Searched/Data Currency Tracking- 4 8 53 GR-1 GEOCHECK ADDENDUM AddendumPhysical Setting Source SummaryPhysical Setting SSURGO Soil Map- - -. --- Physical Setting Source Physical Setting Source Map- - A-2 A-5 A-12 --Source Records Searched- PhysicalSetting Source Map Findings-Physical Setting A-1 - A-14 A-40 Thank you for your business. Please contact EDR at 1-800-352-0050 with any questions or comments. Disclaimer - Gopyright and Trademark Notice This Report conla¡ns certain information obtained from a variety of public and other sources reasonably available to Environmental Data Resources, Inc. lt cannot be concluded from this Report that coverage information for the larget and surrounding properties does not exist from otheT souTces. NO WARRANTY EXPRESSED OR IMPLIED, IS MADE WHATSOEVER IN CONNECTION WITH THIS REPORT. ENVIRONMENTAL DATA RESOURCES, ¡NC. 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 ARIS¡NG 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 LIM|TED To A REFUND oF THE AMoUNT pAtD FoR THls REpoRT. Purchaser accepts this Report "AS lS". 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 ¡nterpreted as providing any facts regarding, or prediction or forecast of, any environmental risk for any property. Only a Phase Environmental Site Assessment peformed by an environmental professional can provide information regarding the environmental risk for any property. Additionally, the information provided in th¡s Report is not to be construed as legal advice. Copyright 2011 by Environmental Data Resources, lnc. 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 trademarks used herein are the orooertv of their are trademarks of Environmental Data Resources. Inc. or its affiliates. All other owners. TC31O8274.2s Page 1 I 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 Parl 312), the ASTM Standard Practice for Environmental Site Assessments (E 1527-05) or custom requirements developed for the evaluation of environmental risk associated with a parcel of real estate. TARGET PROPERTY INF ADDRESS EAST STOCKTON BOULEVARD SACRAMENTO. CA 9582B COORDINATES (North): 38.461600 -38" 27'41.8" (West): 121 .411200 - 121" 24' 40.3" Uníversal Tranverse Mercator: Zone 10 638621 .1 UIM X (Meters): 4258021.5 UTM Y (Meters): 28 ft. above sea level Elevation: Latitude Longitude USGS TOPOGRAPHIC MAP ASSOCIATED WITH TARGET PROPERTY Target Property Map: Most Recent Revision: 38121-D4 FLORIN, CA 1980 AERIAL PHOTOGRAPHY IN THIS REPORT Portions of Photo Source: from: 2006, 2005 USDA TARGET PROPERTY SEARCH RESULTS The target property was not listed in any of the databases searched by EDR DAT,ABASES 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 TC3108274.2s EXECUTIVE SUMMARY 1 EXECUT¡VE SUMMARY Proposed NPLNPL LIENS- - - --- - Proposed National Priority List Sites -. Federal Superfund Liens Federal Delisted NPL site list Delisted NPL- -- " National Prioriiy List Deletions Federal CERCLTS /,st CERCLIS---__ FEDERAL FACILITY- _ Comprehensive Environmental Response, Compensation, ------- - Federal Facility Site Information and Liability Information System listing Federal CERC¿IS NFRAP sife Lisf CERC-NFRAP - CERCLIS No Further Remedial Aciion Planned Federal RCRA CORRÁCIS facilities tist CORRACTS-- - Corrective Action Report Federal RCRA non-CORRACfS fSD facilities list RCRA-TSDF- - - RCRA - Treatment, Storage and D¡sposal Federal RCRA generators list RCRA-LQG--- - RCRA-LargeQuantityGenerators Federal institutional controls / engineering controls registries US ENG CONTROLS-------- Engineering Controls Sites List US INST CONTROL---------. Sites with Institutional Controls Federal ERNS /isf ERNS--Staúe- ------. Emergency Response Notification System and tribal - equivalent NPL RESPONSE- ------ State Response Sites State and tribal landfill and/or solid wasfe disposa/ sife /isfs SWF/LF --- - -- Solid Waste Informaiion System State and tribal leaking storage tank lists LUST_________ --- Geotracker's Leaking Underground SLIC---------- Statewide SLIC Cases Fuel Ïank Report Sacramento Co. CS---------- Toxic Site Clean-Up List INDIAN LUST____------------ Leaking Underground Storage Tanks on Indian Land State and tribal registered storage tank lists - AST________:-__ Aboveground Petroleum Storage Tank Facilities TC3108274.2s EXECU-r|VE SUMMARY 2 EXECUTIVE SUMMARY INDIAN FEMA UST---- ---------- UST--- State and Underground Storage ïanks on Indian Land --. Underground Storage Tank Listing tribal voluntary cleanup sites INDIAN VCP---------VCP---------- Voluntary Cleanup Priority Listing Voluntary Cleanup Program Properties - ADDITIONAL ENVIRONMENTAL RECORDS Local Brownfield /isfs US BROWNFIELDS---------- A Listinq of Brownfields Siies Local Lists of Landfill ODI----------- / Solid Waste Drsposa/ Sifes - Open Dump Inventory DEBRIS REGION 9- -------- Torres Martinez Reservation lllegal Dump Site Locations WMUDS/SWAT---------- ---- Waste Management Unit Database HAULERS- - - - Registered Waste Tire Haulers Listing Repori on the Status of Open Dumps on Indian Lands INDIAN ODI---------Local Lists of Hazardous waste / Contaminated Sites CDL----Cal-Sites SCH---------Toxic Pits----CDL--------US HISI -- Clandestine Drug Labs - Historical Calsites Database - School Property Êvaluation Program - Toxic Pits Cleanup Act Sites Clandestine Drug Labs US HISI CDL- - - - - - - - - - - - - - - - National Clandestine Laboratory Register - Local Lists of Registered Storage Tanks CA FID UST - - - -- Facilitv Inventory Database Local Land Records 2-----LUCIS-------LIENS-------DEED----LIENS - CERCLA Lien Information - Land Use Control Information -- Environmental LiensListing ----. Deed Restriction Listing System Records of Emergency Re/ease Reporfs HMIRS------CHMIRS-----LDS ------MCS- - --- -- -- Hazardous Materials Information Reporting System - California Hazardous Material Incident Report System --- Land Disposal Sites Listing ------- MilitaryCleanupSitesListing Other Ascerta i n able Record s RCRA-NonGen------------- RCRA - Non Generators DOTOPS----DOD---------- - IncidentandAccidentData - Department of Defense Sites rC3'108274.2s EXECUTIVE SUMMARY 3 EXECUTIVE SUMMARY FUDS--------CONSENT---ROD---------UMTRA-----MINES-------TRIS---------TSCA-------FTTS----__--FTTS--SSTS----- --lClS---------PADS--------MLTS--------RADINFO----FINDS-------RAATS------- - Formerly Used Defense Sites - Superfund (CERCLA) Consent Decrees - Records Of Decision - Uranium Mill lailings Sites ------ Mines Master Index File - Ioxic Chemical Release Inventory System - Toxic Substances Control Act - FIFRA/ TSCA Tracking System - FIFRA (Federal Insecticide, Fungicide, & Rodenticide AcI)/TSCA (Toxic Substances Control Act) -. FIFRA/ISCA lracking System Administrative Case Listing HIST Section 7 Tracking Systems -.Integrated Compliance Information System - PCB Activity Database System - Material Licensing Tracking System ----- - Radiation Information Database Facility Index System/Facility Registry System - RCRA Administrative Action Tracking System CA BOND EXP. PLAN-------. Bond Expenditure Plan WDS---------- Waste Discharge System NPDES------- NPDES Permits Listing Cortese------- "Cortese" Hazardous Waste & Substances Sites List HIST CORTESE------------- Hazardous Waste & Substance Site List - Notify6S-----DRYCLEANERS- - Proposition65Records - ----------- Cleaner Facilities WIP---------EMI----------INDIAN RESERV----- -. Well Investigation Program Case List - Emissions Inventory Data SCRD DRYCLEANERS- - State Indian Reservations Coalition for Remediation of Drycleaners Listing HWT---------- Registered Hazardous Waste Transporter Database HWP---------. EnviroStor Permitted Facilities Listing FINANCIAL ASSURANCE--- - Financial Assurance Information Listing PCB TRANSFORMER- - - - - - -. PCB Transformer Registration Database PROC-------- Certified Processors Database MWMP------- Medical Waste Management Program Listing COAL ASH DOE------------- Sleam-Electric Plan Operation Data COALASH EPA------------. Coal Combustion Residues Surface lmpoundments List ---- EDR PROPRIETARY RECORDS EDR Proprietary Records Manufactured Gas Plants----- EDR Proprietary Manufactured Gas Plants EDR Historical Auto Stations-. EDR Proprietary Historic Gas Stations EDR Historical Cleaners- - - - - - EDR Proprietary Historic Dry Cleaners SURROUNDING SITES 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 belween 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. r C310827 4.2s EXECUTIVE SUI\4MARY 4 EXECUTIVE SUMMARY STANDARD ENVIRONMENTAL RECORDS Federal RCRA generators list RCRA-SQG: RCRA|nfo 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. Ihe database includes selective information on sites which generate, transport, store, treat andior dispose of hazardous waste as defined by the Resource Conservation and Recovery Act (RCRA). Small quant¡ty generators (SAGs) 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 0311112011 has revealed that there are 3 RCRA-SQG sites within approximately 0.5 miles of the target property. lD SACRAMENTO RADIOLOGY TIMBERLAK 7601 TIMBERLAKE WY STE NW 1/4 - 1/2 (0.410 mi.) 825 METHODIST HOSPITAL - SACRAMENT 7500 TIMBERLAKE WAY NW 1/4 - 1/2 (0.448 mi.) G31 7981 E STOCKTON BLVD NNW 1/4 - 1/2 (0.497 mí.) H37 COSTCO WHOLESALE NO 464 Lower Elevation Address Direction / Distance Map Page 30 38 45 RCRA-CESQG: RCRAlnfo is EPA's comprehensive ¡nformation 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 whích 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 (CESaGs) generate less than 100 kg of hazardous waste, or less than 1 kg of acutely hazardous waste per month. A review of the RCRA-CESQG list, as provided by EDR, and dated 0311112011 has revealed that there is I RCRA-CESOG site within approximately 0.5 miles of the target property. Address Equal/Higher Elevation SAMS CLUB NO 6622 8250 POWER INN Direction / Distance Map lD RD SE 1/4 - 112(0.413 mi.\ F29 Page 35 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 contaminaiion 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 sìtes. EnviroStor provides similar information to the information that was avaìlable in CalSites, and provides additional site informatìon, including, but not limited to, identification of formerly-contaminated properties that have been released for reuse, propedies 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 0511012011 has revealed that there is 1 ENVIROSTOR site within approximately 1.25 miles of the target property. Address Lower Elevation #21 SMUD PCB SUBSTATION SITE Status: Inactive - Needs Evaluation Direction / Distance Map HIGHWAY 99 NEAR WYNDHAM.IW 112 - 1 (0.824 mi.) 41 lD Page 51 TC3108274.2s EXECUTIVE SUMMARY 5 EXECUTIVE SUMMARY State and tribal registered storage tank lists UST: Ihe Underground Storage Tank database coniains registered USïs. USTs are regulated under Subtitle I of the Resource Conservation and Recovery Act (RCRA). The data come from the State Water Resources Control Board's Hazardous Substance Storage Container Database. A review of the UST list, as provided by EDR, and dated 0412912011 has revealed that there are 4 UST sites within approximately 0.5 miles of the target property. Address Equal/Higher Elevation PROPEL FUELS/ POWER INN SAM'S CLUB #6622 SHELL 8O9O POWER INN 8250 POWER INN ROAD Address Lower Elevation METHODIST HOSPITAL OF SACRAMEN COSTCO WHOLESALE #464 IHMì Distance Map lD ENE 1/8 - 114 (0.157 mi.) 6 SE 1/4 - 'tl2 (0.413 mi.) F28 Direction / Direction / 75OO HOSPITAL DR 7981 STOCKTON BLVD Distance Map lD WNW 1/4 - 1/2 (0.388 mi.) D24 NNW 1/4 - 112 (0.497 mi.) H34 Page 11 35 Page 28 +J ADDITIONAL ENVIRONMENTAL RECORDS Local Lists of Landfill / Solid Waste Disposa/ Sifes SWRCY: A listing of recycling facilities in California. A review of the SWRCY list, as provided by EDR, and dated 0212412011 has revealed that there is SWRCY site within approximately 0.75 miles of the target property. Lower Elevation SWFT TRANSPORTATION INC Address 7891 E STOCKTON Direction / BLVD NNW 1/2 Distance - 1 (0.734 mi.) 1 Map lD Page 40 Local Lists of Registered Storage Tanks 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 is HIST UST site within approximately 0.5 miles of the target property. Lower Elevation PUTNAM'S RAI N BOW FOU NTAIN S Address 8011 E STOCKTON Direction / BLVD Distance NNW 1/4 - 1/2 (0.342 mi.) 1 Map lD Page C16 SWEEPS USI: 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 1 990's. The listing is no longer updated or maintained. The local agency is the contact for more information on a s¡te on the SWEEPS list- A review of the SWEEPS UST list, as provided by EDR, and dated 06/01i 1994 has revealed that there is TC3108274.2s EXECUTIVE SUMIVIARY 6 EXECUTIVE SUMMARY 1 SWEEPS UST site within approximately 0.5 miles of the target property Address Lower Elevation METHODIST HOSPITAL Oth er Asce rta i n a b I e Re c o 75OO TIMBERLAKE WAY Direction / Distance NW 1/4 - 1/2 (0.448 mi.) Map lD Page c32 41 rd s sacramento co' ML: sacramento county Master List. Any business that has hazardous materials on site hazardous materials storage sites, undeiground storage ianks, waste generators. A review of the Sacramento C^o. ML list, as provided by EDR, and dated o2to7l2o11 has revealed that there are 22 Sacramento Co. ML sites within apþroximately 0.S miles of the target property. Equal/Higher Elevation SAMS CLUB CA AMERICAN WATER COUNTRYSIDE Lower Elevation MERCY MEDICAL GROUP Address 8250 POWER INN RD 8230 MEADOWHAVEN DR Address Direction / Distance Map lD Page sE 1/4 - 1/2 (0.413 m¡.) F27 ESE 1/4 - 112 (0.498 mi.) t39 34 50 Direction / Distance Map lD Page mi.) A3 mi.) 4 7 mi.) 88 mi.) B1O ni.) 811 mi.) 812 mi.) 813 mi.) F14 mi.) B1s C17 C1B D20 D21 D2Z D23 D24 mi.) 30 H3s H36 8120 8118 7691 7600 7601 TIMBERLAKE WAY STE W 0 - 1/8 (0.113 OCCUPATIONAL ORIHOPEDICS HOSPITAL DR, #1 ,IO SW 1/8 - 1/4 (0.137 PUTMAN ENTERPRISES STEVENSON AV NNW 1/4 - 1t2 (0.278 mi.) SACRAMENTO COMMUNITY HEALTH CE HOSPITAL DR SUIT I NW '1l4 - 112 (0.298 ROBERT J CHURCH DDS HOSPITAL DR, #205 NW l/4 - 1/2 (0.300 SACRAMENTO ORAL SURGERY 7601 HOSPITALDR,#1048 NW 1/4 - 1/2 (0.300 JUN M TANIMOTO DDS 7601 HOSPITAL DR SUIT 2 NW 1/4 - 1/2 (0.300 SACTO RADIOLOGY MEDICAL GROUP 7601 HOSPITAL DR STE 10 NW 1/4 - 1/2 (0.s00 MICHAEL H PRESKAR, DDS 7601 HOSPITAL DR #104 NW 1/4 - 1/2 (0.300 JUN M TANIMOTO DDS 7601 HOSPTTAL DR, #201 Nw 1/4 - 1/2 (0.300 PUTNAM'S RAINBOW FOUNTAINS 8011 STOCKTON BL NNW 1/4 - 1t2 (0.342 mi.\ BERCO REDWOOD, INC 8OO7 STOCKTON BL NNW 1/4 - 1/2 (0.382 mi.) LAGUNA DENTAL OFFICE 7501 HOSPITAL DR 306 WNWl/4-1/2(0.3ssmi.) RONALD ¿ RASMUSSE/V DDS 7501 HOSPITAL DR, #302 WNW 1/4 - 1/2 (0.385 mi.) ELLIOTT L ADAMS, MD 7501 HOSPITAL DR #206 wNW 1/4 - 112 (0.385 mi.) LAYNE R TAKEOKA DDS 7501 HOSPITAL DR 202 WNW 1/4 - 112 (0.385 mi.) METHODIST HOSPITAL OF SACRAMEN 75OO HOSPITAL DR WNW 1/4 - 1/2 (0.38s mL) WALGREENS #12365 8275 BRUCEVILLE RD SW 1/4 - 1/2 (0.430 cosrco WHùLESALE#464 7981 E STOCKTON BLVD NNW 1/4 - 1/2 (0.497 mi.) COSTCO WHOLESALE #464HM 798I E STOCKTON BLVD NNW 1l4 - 112 (O.497 mi.) 9 g 11 j2 13 14 .16 16 17 1s 21 22 23 25 2Z 27 28 38 4J 45 HAZNET: The data is extracted from the cop¡es of hazardous waste manifests received each year oy the DTSC' The annual volume of manifests ió typically 700,000-1 ,000,000 annuaily, representing approxrmately 350,000-500,000 shipments. Data from non-caiiornia-manifests a sheets are not included at the present time' Data are from the manifests submitted without "ont¡nuaì,on correction, ànJìr,ereroru runy .ont"ià .ãr" invalid values for data elem^ents such as generator lD, TSD lo, wasìÀ catejory, a disposal method. The source is the Department of Toxic Substance Co-ntrol is the agency A review of the HAZNEI list,.as provided by EDR, and dated 12131l2oog has revealed that there are 19 HAZNET sites within approximately 0.5 míles of the target property- Equal/Higher Elevation FIRESTONE COMPLETE AUTO CARE CALIFORNIA AMERICAN WATER - CO Address 8055 ORCHARD LOOP 8230 MEADOWHAVEN DR lD Direction / Distance Map SSE 1/4 ESE 1/4 - 33 138 112 112 (0.485 mi.) (0.498 mi.) Page 42 48 TC3108274.2s EXECUTTVE SUMMARY 7 EXECUTIVE SUMMARY Lower Elevation Address Direction / Distance Map lD Page MEDCLINIC DBA CHW MED FOUNDATI A1 I AT&T A2 A3 8120 TIMBERLAKE WAY STE W 0 - 1/8 (0.113 mi.) 8120 TIMBERLAKE WAY W 0 - 1/8 (0.113 mi.) MEDCLINIC DBA CHW MED FOUNDATI 8I20 TIMBERLAKE WAY SI w 118 - 114 (0.137 mi.) ROBERT J. CHURCH, D.D.S. 7601 HOSPITAL DR. STE. NW 1/4 - 1i2 (0.300 mi.) SACRAM ENTO ORAL SU RGERY 7601 HOSPITAL DR.#1048 NW 1/4 - 1/2 (0.300 mi.) SACTO RADIOLOGY MEDICAL GROUP 7601 HOSPITAL DR STE 1O NW 1/4 - 1/2 (0.300 mi.) JUN M TANIMOTO DDS 7601 HOSPTTAL DR,#201 Nw 1/4 - 1/2 (0.300 mi.) PUTNAM'S RAINBOW FOUNTAINS 8011 E STOCKTON BLVD NNW 1/4 - 1/2 (0.342 mi.) LAYNE TAKAOKA DDS 7501 HOSPITALDR#2O2 WNW 1/4 - l/2 (0.385 mi.) LAGUNA DENTAL OFFICE 7501 HOSPITAL DR 306 WNW 1/4 - 1/2 (0.385 mi.) RONALD L RASMUSSEV DDS 7501 HOSPITAL DR,#302 WNW 1/4 - 1/2 (0.385 mi.) METHODIST HOSPITAL OF SACRAMEN 75OO HOSPITAL DR WNW 1/4 - 1/2 (0.388 mi.) SAC RAM ENTO R AD I O LO GY T IM BERLAK 7601 TIMBERLAKE WY STE NW 1/4 - 1/2 (0.410 mi.) CAPITOL RADIOLOGICAL/SACRAM ENT 7601 TIMBERLAKE WAY #10 NW '1l4 - 1/2 (0.410 mi.) M ETHO D I ST HO S P ITAL . SAC PAM EN T 75OO TIMBERLAKE WAY NW 1/4 - 1/2 (0.448 mi.) COSTCO WHOLESALE#464 7981 E STOCKTON BLVD NNW 1/4 - 1/2 (0.497 mi.) COSTCO WHOLESALE NO 464 7981 ESTOCKTON BLVD NNW 1/4 - 1/2 (0.497 mi.) T C31 0827 8 B9 811 10 12 14 fJl3 16 815 19 cí6 20 22 23 25 28 30 33 38 D19 D20 D21 D24 E25 E,26 G31 H35 H37 43 45 4.2s EXECUTIVE SUI\4MARY I EXECUTIVE SUMMARY Due to poor or ínadequate address information, the following sites were not mapped. Count: 46 records. Site Name Database(s) ELK GROVE UNIFIED SCHOOL WALNUT GROVE WWTP OSL - RMLR ELK GROVE RADIO RELAY ANTHONY SOUZA ALLEN RANCH - LINCOLN CHICO . SKYWAY SUBDIVISION DELTA AIRLINES PG&E BIG O TIRES #5087 TTL AUTOMOTIVE ENT INC DBA OILSTOP TARGET #1 527 VALLEY SLURRY SEAL CO PACIFIC BELL TARGET #1 527 CON-WAY FACILITY YARD - SACRAM ELK HORN BLVD & RIO LINDA AT RR CR ELK GROVE@FLORIN RD/N OF ELKGROVE Not Reported STONE LAKE WILDLIFE INTERSTATE 5 A PLEASANT GROVE ELEMENTARY 14TH AVE LANDFILL- EAST PIT SACRAMENTO-YOLO MOSQUITO & VECTOR SACRAMENTO-YOLO MOSQUITO & VECTOR UNION PACIFIC RAILROAD - RAILROAD UNION PACIFIC RAILROAD - RAILROAD CALTRANS NORTHGATE MAINT. STATION ELK GROVE FIRE ELK GROVE FIRESTONE COMPLETE AUTO CARE#35E9 BIG O TIRES #87 CALV|NE 76 #009 PREMIER CAR WASH AUTO TECH CALIFORNIAAMERICAN WATER CO TARGET STORE T-1 527 PACIFIC HEALTH CENTER - PHC ADMINISTRATION PACIFIC HEALTH CENTER INDUSTRIAL MINERALS - GEO.INTERNAT FRANKLIN FIELD LAGUNA CROSSROADS CAMPUS RECYCLING CENTER CALTRANS PRICE CO/DWR - RETENTION POND FRANKLIN FIELD COUNTY AIRPORT HIST CORTESE FINDS,WDS,NPDES FID,SWEEPS UST FID,SWEEPS UST FID,SWEEPS UST SWEEPS UST HIST CALSITES,CORTESE, ENVIROSTOR HAZNET,CHMIRS,ML SACRAMENTO HAZNET HAZNET HAZNET,ML SACRAMENTO HAZNET HAZNET RCRA-SOG,FINDS RCRA.LOG HMIRS ERNS ERNS ERNS ERNS FINDS SLIC REGION 2 SLIC REGION 2 SLIC REGION 2 SLIC REGION 2 SLIC REGION 2 SLIC REGION 2 ML SACRAMENTO ML SACRAMENTO ML SACRAMENTO ML SACRAMENTO ML SACRAMENTO ML SACRAMENTO ML SACRAMENTO ML SACRAMENTO IVL SACRAMENTO ML SACRAMENTO ML SACRAMENTO ML SACRAMENTO MINES CS SACRAMENTO CS SACRAMENTO CS SACRAMENTO CS SACRAMENTO CS SACRAMENTO ENVIROSTOR TC3108?74.2s EXECUTIVE SUMMARY 9 OVERVf EW MAP - 3108274.2s * Ïarget Property ^ Sites at elevations higher than or equal to the target property + Sites at elevations lower than the target property T ffir L__ll i,r Manufactured Gas Plants National Priority List Sites Dept. Defense Sites ffi Areasofconcern Indian Reservations BIA Power transmission lines il ñ Oil & Gas pipelines 1 i OO-year flood zone 500-year flood zone National Wetland Inventory This reporl includes Inleractive Map Layers t0 display and/or hide map informalion. The legend includes 0nly those icons for the default mao view. SITE NAME: Carmax - Elk Grove CLIENT: East Slockton Boulevard Sacramenlo CA 95828 LAT/LONG: 38.4616 | 121.4112 CONïACT: Nancy Malarel INQUfRY#: 3108274.2s DATE: June27,2011 5:44pm ADDRESS: Copy¡¡ght Wallace - Kuhl & Associates ç 201 1 EDR, Inc. (ç 2ù10 T¿le Atl¡s Bel. 07i2009 DETAIL MAP - 31O8274.2s Target Property Sites at elevations hioher than or equal to the targeiproperty ¡ tl Siles at elevations lower than the target property Manufactured Gas Plants Sensitive Receptors ,_ . -, ...! i2 li-l Indian Reservations BIA iii:iiiii Areas of Concern I t\ oit & Gas pipelines ir no-year aood zone N] soo-y""t flood zone National Priority List Sites l'i-l :' 1! Dept. Defense Sites Th¡s report includes Interaclive Map Layers t0 display and/or hide map inf0rr¡ali0n. The legend includes only those icons for lhe default mao view. Grove Boulevard 9sB2B 121.4112 SITE NAME: Carmax - Elk East Slockton sacramento CA LAT/LONG: 38.4616 | ADDRESS: I CLlerut: Wallace - Kuhl & Assoc¡ates I CONTACT: Nancy Malarel I lruoutnv #: 3108274.2s I DATE: June27,2011 S:45 pm Copyright ç: 201 I EDR. ¡nc. ç 2010 l¿le Atlas Rel. 07/2009 MAP FINDINGS SUMMARY Search Database Target Distance Property (Miles) <1lB 118-114 114-112 112-1 >1 Total Plotted STANDARD ENVIRONMENTAL RECORDS Federal NPL site list NPL ProposedNPL NPL LIENS 1.250 1.250 TP 0 0 NR 0 0 NR 0 0 NR 0 0 NR 0 0 NR O 1.250 0 0 0 0 0 0 1.250 O O O O O O O.5OO O O O NR NR O 1.250 0 0 0 0 0 0 O.5OO O.5OO O.5OO O O O O O O O 3 1 NR NR NR NR NR NR 0,750 0.750 O O O O O O O O NR NR TP NR NR NR NR NR O 1.250 0 0 0 0 0 0 1.250 0 0 0 1 0 1 0 0 Federal Delísted NPL site list DelistedNPl Federal CERCLIS list CERCL|S0.7500000NR0 FEDERALFACILIry Federal CERCLIS NFRAP sife Lrsf CERC-NFRAP Federal RCRA CORRACTS facilities list CoRRACTS Federal RCRA non-CORRÁCfS TSD facílities list RCRA-TSDFO.TSOOOOONRO Federal RCRA generators |ist RCRA-LOG RCRA-SQG RCRA-CESQG O 3 1 Federal institutional controls / en gi neering control s reg istries US ENG US INST CONTROLS CONTROL O O Federal ERNS list ERNS State- and tribal - equivalent NPL RESPONSE State- and tribal - equivalent CERCLIS ENVTROSTOR State and tribal landfill and/or solid waste disposa/ sife /rsfs swF/lF0.7500000NR0 Sfafe and tribal leaking storage tank lists 1UST0.7500000NR0 sltc0.7s00000NR0 fC31O8274.2s Page 4 MAP FINDINGS SUMMARY ïarget Database Property Sacramento Co. CS INDIAN LUST Search Distance (Miles) 0.750 0.750 < 1tB 0 0 1t8 - 114 114 - 0 0 0 0 112 UZ - | >1 Total Plotted ONRO ONRO State and tribal registered storage tank lists UST 0.500 TP 0.500 0.500 AST INDIAN UST FEMA UST 01 NR 00 00 NR 3NRNR4 NRNRNRO ONRNRO ONRNRO State and tribal voluntary cleanup sites INDIAN VCP VCP 0.750 0.750 NR NR 0.750 NR ADDITIONAL ENVIRONMENTAL RECORDS Local Brownfield lists US BROWNFIELDS Local Lists of Landfill / Solid Waste Disposa/ Sifes oDl WMUDS/SWAÏ SWRCY HAULERS INDIAN ODI Local Lists of Hazardous waste 0.750 NR 00 00 00 NR 00 TP 1.250 0-500 1.250 TP TP NR 00 00 00 NR NR TP 0.750 0.750 0.750 DEBRIS REGION 9 ÏP NR NR NRNRNRO OONRO OONRO O1NRl NRNRNRO OONRO / Contaminated Sites US CDL HIST Cal-Sites SCH ïoxic Pits CDL US HISÏ CDL NR NR NR NRNRNRO 0000 ONRNRO 0000 NRNRNRO NRNRNRO Local Lists of Registered Storage Tanks CA FID UST HIST UST SWEEPS USI 0.500 0.500 0.500 0 0 0 0 0 0 0 1 1 NRNRO NRNRl NRNRl Local Land Records LIÊNS 2 LUCIS LIENS DEED TP 0.750 TP TP NR NR NRNRNRNRO 000NR0 NRNRNRNRO NRNRNRNRO NR NR NRNRNRNRO NRNRNRNRO NR Records of Emergency Re/ease Reporfs HMIRS TP CHMIRS ÏP TC3108274.2s Page 5 MAP FINDINGS SUMMARY Search Database Target Property LDS MCS Oth Distance (Miles) < 118 - 118 114 - 114 112 NR NR NR TP TP 1.250 1.250 NR NR NR NR NR NR 0 0 1-250 n 1.250 0.750 0.500 0 0 0 0 0 0 0 0 TP NR NR NR NR NR NR NR NR NR NR NR TP TP NR NR NR 1t2 -'l NR NR Total >1 Plotted NRO NRO er Ascertai n a b I e Reco rd s RCRA-NonGen DOT OPS DOD FUDS CONSENT ROD UMTRA MINES TRIS TSCA FTTS HIST FTTS SSÏS ICIS PADS MLTS RADINFO FINDS RAATS CA BOND EXP- PLAN WDS NPDES Cortese HIST CORTESE Notify 65 DRYCLEANERS WIP Sacramento Co. ML HAZNET EMI INDIAN RESERV SCRD DRYCLEANERS HWT HWP FINANCIAL ASSURANCE PCB TRANSFORMER PROC MWMP COAL ASH DOE COAL ASH EPA tf TP TP TP TP TP TP TP TP TP 1.250 TP ÏP 0.750 0.750 1.250 0.s00 0.500 0.500 0.500 TP 1.250 0.750 0.500 1.250 TP TP 0.750 0.500 TP 0.750 0 0 0 0 NR NR 0 0 0 0 0 U NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR 0 NR NR 0 NR NR NR NR NR NR 0 0 1 1 ¿ I NR NR 0 0 0 rì 0 0 0 0 0 NR NR 0 0 NR NR 0 0 NR NR U 0 0 U 0 0 0 NR NR 0 NR NR 0 NR NR NR NR NR NR NR NR 0 NR NR 0 0 0 U 0 0 NR 0 NR NR NR 20 lo NR 0 NR 0 0 n 0 NR 0 0 NR NR 0 0 NR 0 NR NR 0 NR NR 0 NRO NRO 00 00 00 00 NRO NRO NRO NRO NRO NRO NRO NRO NRO NRO NRO NRO NRO 00 NRO NRO NRO NRO 00 NRO NRO NR NR NRO 00 NRO NRO 00 NRO NRO NRO NRO NRO NRO 22 ,I9 EDR PROPRIETARY RECORDS EDR Proprietary Records Manufactured Gas Plants EDR Historical Auto Stations 1.250 0.500 00 00 000 NRNRO TC3108274.2s Page 6 MAP FINDINGS SUMMARY Search Database EDR Historical Target Distance Property (Miles) <118 1lB-114 114-112 112-1 >1 Cleaners 0.500 0 0 0 NR NR Total ptotted 0 NOTES: TP = Target Property NR = Not Requested at this Search Distance Sites may be listed in more than one database TC3108274.2s Page 7 APPENDIX D Vapor Encroachment Screening Matrix \\f Screen for Vapor Encroachment Conditions Matrix CARMAX WKA No.9179.01 for Vapor Encroaclrment Conditions (VEC) rnairix includes a(l)Search Rudius Test,(2) Chemicals of Concern Test (COC), and (3) a Critical Distance Testltl . Phase I ESA Screen (1) Search Radius Test: Are there any known or suspect conta¡ninated sites in the primary area of concern within the corresponding search radii? (if yes, see attached Table A). I v", ño If No, then screening f'or a VEC is complete and no VEC currentl¡, exists. go to #4. If Yes, then: (2) Chemicals of Concernl2l Test: Are COC likely to be present within the area of concern for those known or suspect contaminated sites identified based on the Search Distance Test? n lf yes nNo lf No, then screening for a VEC is conrplete and no VEC currently exists. go to #4. If Yes, then: Yes, check all COC that apply on attached Table B. (3) Critical Distance Test: A plume test to deterrnine whether or not COC in the contarninated plunre(s) may be within the critical distance. (3a) Is information related to the contarninated(s) plume available (i.e. isoconcentration maps, site drawings, etc.)? nY.t !No (3b)lf1Vo,thenscreeningforaVEC iscornpleteandnoYECcw"renrþ exists, goto#4. If Yes,then: (3c) ls the site less than l00 feet to the nearest edge of a contarninated [non-petroleum hydrocarbon] plurne(s)? ny.s nNo (3d) Is the site less than 30 feet to the nearest edge of a dissolved petroleum hydrocarbon plLrme(s)? nYes nNo lf the distance from the nearest edge of a contaminated plume to the nearest existing or planned structltre on the site is less than 100 feet for non-petroleum hydrocalbon COC, or less than 30 feet for dissolved petloler-rrn hydrocalbons, then it is presumed that a VEC currently exists beneath the site. If the distance from the nearest edge of the contaminated plLrme is greater than or eqr-ral to 100 feet for non-petroler-rm hydrocarbons, or 30 feet for dissolved petroleum hydrocarbon chemicals of concern, then it is presumed unlikely that a VEC cttrrently exists beneath the site. (4) Is it likely that n y". E/o a VEC currently exists beneath the site? lf Yes, then recommend performing a full scope VEC assessment according to ASTM E 2600-10. [1i Eased on guidanæ presented in lhe ASTIU E 2600-10 SIândard. [2]Chemicâl(s)of@næm(COC): Seeâtlachedlablefortypicalchemicalsofconcern(aspresenledinAppendixX6.loflheASTl\4E2600-10Standãrd)