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TABLE 1D <br />ANALYTICAL RESULTS OF SOIL SAMPLES: PCBs 7 FEET <br />Former San Joaquin Cogeneration <br />17200 Murphy Parkway, Lathrop, California <br />Sample ID / 7 FEET Total PCBs <br />B33-8 <0.05 <br />B36-6 (Waste)0.507 <br />B44-7 <0.053 <br />B45-7 <0.053 <br />B46-7 320 <br />B47-7 21 <br />B48-7 (Waste)1.1 <br />B49-7 <0.055 <br />B55-7 <0.053 <br />B56-7 <0.052 <br />B57-7 <0.054 <br />B58-7 <0.054 <br />B59-7 0.32 <br />B60-7 <0.055 <br />B61-7 <0.053 <br />B62-7 <0.053 <br />B63-7 <0.054 <br />B64-7 0.19 <br />B65-7 <0.053 <br />B66-7 <0.054 <br />B67-7 <0.053 <br />B68-7 (Soil/Waste)3.1 <br />B79-7 <0.050 <br />EPA RSL 0.97 mg/kg <br />DTSC-SL 0.58 mg/kg <br />ESL 0.94 mg/kg <br />CA Haz Waste Limits 50 mg/kg <br />Notes: <br />mg/kg: milligrams per kilogram <br />EPA-RSL: US EPA Region 9 - Regional Sreening Levels for industrial soil June 2020 - 0.97 mg/kg <br />DTSC-SL: Department Toxic Substace Control (DTSC) HERO Note 3- Sreening Levels for commercial/industrial soil June 2020 - 0.58 mg/kg <br />ESL: San Francisco Bay RWQCB Environmental Screening Levels-for commerical/industrial shallow soil exposure Jan. 2019 - 0.94 mg/kg <br /><0.05/ND: not detected above laboratory reporting limit Concentration above RSL <br />Total Polychlorinated Biphenyls (PCBs) EPA Method 8082 (mg/kg)