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Table 1 <br />Solid Sample Analytical Results <br />Pacific Gas Electric Company <br />S. Wilson Way, <br />Stockton, California <br />ARCADIS <br />Sample Information Analyte (mg/kg) <br />Sample Sample Sampling Sample Sample Depth Sample Sample Aroclor Aroclor Aroclor Aroclor Aroclor Aroclor Aroclor Aroclor Moisture <br />Location Date Phase ID (ft bgs) Media Type 1016 1221 1232 1242 1248 1254 1260 1268 ( %) <br />GV15 9/4/2021 DUP1 3.0 Soil FD <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 15.8 <br />GV16 8/28/2021 2 GV16 2.5 Soil <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 18.8 <br />GV17 8/28/2021 2 GV17 0.67 Soil <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 0.020 J <0.050 4.4 <br />GV18 8/28/2021 2 GV18 0.87 Soil <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 0.042 J <0.050 8.5 <br />GV19 B/28/2021 GV19 0.87 Soil <0,050 <0.050 <0.050 <0.050 <0.050 <0.050 0.190 <0.050 9.2 <br />GV20 8/28/2021 2 GV20 0.87 Soil <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 0.055 <0.050 9.8 <br />GV21 8/28/2021 2 GV21 0.67 Soil <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 20.8 <br />Sol 8/28/2021 2 SDI 1.0 Concrete <4.1 <4.1 <4.1 <4.1 <4.1 <4.1 9.9 <4.1 3.4 <br />SD1 8/28/2021 2 DUP1 1.0 Concrete FD <4.1 <4.1 <4.1 <4.1 <4.1 <4.1 12.0 <4.1 3.3 <br />L1 8/28/2021 2 L1 2.0 Soil <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 0.048 J <0.050 13.4 <br />M1 8/28/2021 2 M1 2.7 Soil <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 15.2 <br />Composite: L1A-L1D 9/4/2021 3 L1-Comp 0.83 Soil <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 10.7 <br />Composite: M1A-M1D 9/4/2021 3 M1-Comp 0.83 Soil <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 12.5 <br />Base of Storm Drain <br />Sump Excavation 3/31/2022 4 1049 <br />Wilson Way 4.0 Soil <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 11.7 <br />Notes: <br />Analytical method for PCBs = USEPA Method 8082 analytical results presented as dry weight concentrations <br />PCBs = polychlorinated biphenyls <br />USEPA = United States Environmental Protection Agency <br />BOLD = Concentration indicated in bold is detected above the reporting limit <br />ft bgs = feet below ground surface <br />- = not analyzed <br />J = Estimated concentration below the laboratory reporting limit <br />ID = Identification <br />mg/kg = milligram per kilogram <br />P = primary sample <br />FD = field duplicate sample <br /><= Result is less than the indicated laboratory reporting limit. <br />% = Percent <br />11arcadisAmbtlicedata \ Concord-CA1Projects PGE_PG&E Spill Response1South Wilson_Steeldon1ReportttableMTable 1 and 2 Sample Analytical Resulte_ES_090921 jh_acb <br /> 2/2