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Table 3: Cumulative Soil Gas Sample CVOCs and PCE Laboratory Results <br /> 306 North Ham Lane <br /> Lodi, California 95242 <br /> Partner Project Number 23-400162.14 <br /> April and July 2023 <br /> EPA Meth�� CVOCs and PC E via TO-15 <br /> Industrial ESL <br /> Tetrachloroethene (PCE) 67 2,000 E,M 13,000 E,M 4,500 E,M 11,000 E,M 250 260 7,000 E 3,600 E 3,900 E 3,100 E 5,400 E 2,100 E 380 270 <br /> Trichloroethene(TCE) 100 <0.16 <0.16 20 <0.16 NA NA NA NA NA NA NA NA NA NA <br /> 1,1-Difluoroethane(tracer) NE <3.3 <3.3 <3.3 <3.3 <3.3 32 <3.3 <3.3 <3.3 <3.3 <3.3 <3.3 <3.3 <3.3 <br /> Other CVOCs Varies ND ND ND ND NA NA NA NA NA NA NA NA NA NA <br /> Notes: <br /> CVOCs=chlorinated volatile organic compounds <br /> EPA=United States Environmental Protection Agency <br /> µg/m3=micrograms per cubic meter <br /> ESL=Environmental Screening Level(San Francisco Bay Regional Water Quality Control Board-2019)for evaluation of vapor intrusion human health risk,Table SG-1 <br /> E=the concnetration indicated for this analyte is above the calibration range of the instrument and this value should be considered as an estimated concentration <br /> M=(M-05)analysis yielded low internal standard recoveries due to interference from other compounds in the sample and low internal standard results may cause a potential high bias in sample results <br /> < =not detected above indicated laboratory Reporting Limit(RL) <br /> NA=not analyzed <br /> ND=not detected above laboratory RLs <br /> Values in bold exceed laboratory RLs <br /> Yellow highlighted values exceed commercial/industrial ESL <br /> PARTNER <br />