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TABLE 1E <br />ANALYTICAL RESULTS OF SOIL SAMPLES: PCBs 10-15 FEET <br />Former San Joaquin Cogeneration <br />17200 Murphy Parkway, Lathrop, California <br />Sample ID / 10-15 FEET Total PCBs <br />B31-10 <0.05 <br />B35-10 (Waste)0.284 <br />B40-13 0.510 <br />B43-10 <0.05 <br />B46-10 (Waste) <0.051 <br />B46-14 <0.051 <br />B46-151 0.017 <br />B47-10 (Soil/Waste) <1.2 <br />B47-15 <2.7 <br />B48-10 0.66 <br />B50-10 (Waste)1.1 <br />B50-12 <0.051 <br />B59-9 <0.055 <br />B64-10 <0.055 <br />B68-10 (Waste)3.0 <br />B68-15 <0.055 <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 />B46-151: Sample collected by Regional Board staff <br />Total Polychlorinated Biphenyls (PCBs) EPA Method 8082 (mg/kg)