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TABLE 4 c_) SUMMARY OF SOIL ANALYTICAL DATA-OTHER 902 EAST SCOTTS AVENUE a n to a g ro u p STOCKTON,CALIFORNIA ANTEA GROUP NO.UPR82572A Organics(GRO) Gasoline Range Diesel Range Organics Motor Oil Range B n Sample Depth Sample 1 (DRO)' Organics(MORO)z Polychlorinated biphenyls(PCBs) Pesticides ID (feet) Date (mg/kg) (mg/kg) (mg/kg) (mg/kg) (mg/kg) RWQCB Region 2 Industrial ESLSA 83 83 2,500 0.74 varies RWQCB Direct Exposure Soil Screening Levels B 4,100 4,200 12,000 6.7 varies EPA Region 9Industrial RSLs c IE-NA NA NA 0.74 varies Soil Samples B10-1.0-1.5 1.0-1.5 04/12/12 BDL 710 2,000 BDL BDL 1311-2.0-2.5 2.0-2.5 04/12/12 BDL 2.1 BDL BDL NA 31-2.0-2.5 2.0-2.5 04/13/12 BDL BDL BDL NA NA B12-4.5-5.0 4.5-5.0 04/12/12 BDL 1.4 BDL NA BDL B13-2.5-3.0 2.5-3.0 04/12/12 BDL 1.7 BDL BDL BDL B14-2.5-3.0 2.5-3.0 04/12/12 BDL BDL BDL NA NA B15-1.0-1.5 1.0-1.5 04/13/12 BDL 23 BDL BDL BDL B16-1.0-1.5 1.0-1.5 04/13/12 BDL 280 850 NA NA B16-4.5-5.0 4.5-5.0 04/13/12 BDL 1.3 BDL NA NA B17-1.0-1.5 1.0-1.5 04/13/12 BDL 350 650 NA NA B18-1.0-1.5 1.0-1.5 04/12/12 BDL 2.9 BDL BDL BDL B19-2.0-2.5 2.0-2.5 04/13/12 BDL 1.3 BDL NA BDL B20-2.0-2.5 2.0-2.5 04/13/12 BDL 690 1,900 BDL NA 32-1.0-1.5 1.0-1.5 04/12/12 BDL 340 1,800 BDL NA 33-1.0-1.5 1.0-1.5 04/13/12 2,300 37 57 BDL BDL 33-4.5-5.0 4.5-5.0 04/13/12 BDL 3.2 BDL NA NA 34-4.5-5.0 4.5-5.0 04/12/12 BDL 2.6 BDL NA NA 135-4-4.5 4-4.5 04/12/12 BDL 1.3 BDL NA BDL 37-1.0-1.5 1.0-1.5 04/12/12 1,700 2,300 17,000 0.054 BDL 37-4.5-5.0 4.5-5.0 04/13/12 BDL 2.7 BDL BDL NA 38-1.5-2.0 1.5-2.0 04/12/12 BDL 70 300 NA NA 39-1.0-1.5 1.0-1.5 04/12/12 BDL NA NA NA NA Abbreviations: Notes: RWQCB-Regional Water Quality Control Board 1. Analyzed by EPA Method 8260E EPA-Environmental Protection Agency 2. Analyzed by EPA Method 8015E RSLs-Regional Screening Levels 3. Analyzed by EPA Method 8082 BDL-Analyte not detected above the laboratory's 4. Analyzed by EPA Method 8081A minimum reporting level A. RWQCB Region 2 Industrial Environmental Screening Levels(ESLs)-May 200£ NA-not analyzed B. Direct Exposure Screening Levels for Construction/Trench Worker Exposure Scenario(California Regional Water Qualit, mg/kg-milligrams per kilogram Control Board-SF Bay Region's Screening for Environmental Concerns at Sites with Contaminated Soil and Groundwater) BOLD concentrations indicate exceedance of the RWQCB ESL or the EPA Industrial RSI - HIGHLIGHTED concentrations indicate exceedance of RWQCB Direct Exposure Soil Screening Levels foi construction/trench worker exposure scenario