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Boulevard Automotive " -3- .�w April 30, 2009 <br /> Claim No. 12962 <br /> IV. MAXIMUM DOCUMENTED CONTAMINANT CONCENTRATIONS <br /> Contaminant Soil m /k ESLs Water (ug/L WQOs <br /> Maximum Latest Shallow Industrial2 Maximum Latest (ug/L) <br /> Soil Dermal (Nov 08) <br /> Residential (mg/kg) <br /> (mg/kg) <br /> TPH-g NA NA 83 450 360,000 220,000 5 <br /> TPH-d NA NA 83 450 NA NA 56 <br /> Benzene NA NA 0.044 0.27 56,000 20,000 0.15 <br /> Toluene NA NA 2.9 1 210 41,000 24,000 42 <br /> Eth (benzene NA NA 2.3 5.0 17,000 5,000 29 <br /> Xylenes NA NA 2.3 100 102,000 23,400 17 <br /> MTBE NA NA 0.023 65 73 <1 5 <br /> TBA NA NA 0.075 320,000 560 <10 12 <br /> 1,2-DCA NA NA 0.0045 0.48 1,600 300 0.4 <br /> Lead NA NA 200 750 NA NA 15 <br /> PCE NANA 0.37 0.95 NA NA 0.06 <br /> IT NA NA 0.461 4.1 1 NA I NA 0.8 <br /> 7 Environmental Screening Levels(ESLs)Shallow Soil<3m,Groundwater is source of Drinking Water. <br /> 2 ESLs,Shallow Soil Screening Levels,Groundwater not source of Drinking Water, Commercial Use, Direct Exposure, <br /> Worker <br /> NA Not Analyzed, Not Applicable,or Data Not Available <br /> WOO - Water Quality Objectives <br /> FP Free phase product in site wells. <br /> V. FREE PRODUCT: up to 0.03 feet of free product. <br /> VI. SOIL AND GROUNDWATER REMEDIATION <br /> A. Soil Excavation: unknown volume <br /> B. In-Situ Soil/ Groundwater Remediation: none identified <br /> CaKfornia Environmental Protection Agency <br /> C.1 p1 Reevded Pape <br />