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Table 2 <br /> Groundwater Monitoring Results <br /> Del Monte Disco Site <br /> Stockton,California <br /> Concentration 494) <br /> Sample TPH Ethyl BTEX <br /> Well Date Gasoline Benzene Toluene benzene Xylenes Dilution Lead <br /> TCLP - 500 - - - 5,000 <br /> MCL - 11 1 "<10. <br /> 680 1,750 50 <br /> MW-DIS-7D 9/23/91 <250 INA <br /> 6/30192 <br /> 1011192 <50 7<0.5 <0.5 <0.5 1/21/93 <50 <0.5 <0.5 <br /> 3129193 <50 <0.5 <0.5 <0.5 <0.5 <br /> 7/20/93 <50 <0.5 <0.5 <0.5 <0.5 <br /> j 9/30193 <50 <0.5 <0.5 <0.5 <0.5 1/12194 <50 <0.5 <0.5 <0.5 <0.5 4114/94 <50 <0.5 <0.5 <br /> 7/20194 <50 <0.5 <0.5 <0.5 <0.5 <0.6 <br /> f 10/27/94 <50 <0.5 <0.5 <0.5 <0.5 NA <br /> 3/3195 <50 <0.3 <0.3 <0.3 <0.3 NA <br /> -DIS-8S 313195 <50 <0.3 <0.3 <0.3 <0.3 NA <br /> 6119195 <50 <0.3 <0.3 <0.3 <0.3 NA <br /> 10/18/95 <50 <0.3 <0.3 <0.3 <0.3 1:1 NA <br /> 2113196 <50 <0.3 <0.3 <0.3 <0.3 1:1 NA <br /> c 616196 <50 <0.3 <0.3 <0.3 <0.3 1:1 NA <br /> 8/15/96 <50 <0.3 <0.3 <0.3 <0.3 1:1 NA <br /> -DIS-81) 3/3/95 <50 <0.3 <0.3 NA <br /> 6119195 <50 <0.3 NA <br /> 10/18/95 <50 <0.3 <0.3 <0.3 <0.3 1:1 NA <br /> 2113196 <50 <0.3 <0.3 <0.3 <0.3 1:1 NA <br /> 6/6/96 <50 <0.3 <0.3 <0.3 <0.3 1:1 NA <br /> 8/15/96 <50 <0.3 <0.3 <0.3 <0.3 1:1 NA <br /> -DIS-9 313195 <50 <0.3 <0.3 <0.3 <0.3 NA <br /> 6/19/95 <50 <0.3 <0.3 <0.3 <0.3 NA <br /> 10/18/95 <50 <0.3 <0.3 <0.3 <0.3 1:1 NA <br /> 2113196 <50 <0.3 <0.3 <0.3 <0.3 1:1 NA <br /> 616196 <50 <0.3 <0.3 <0.3 <0.3 1:1 NA <br /> • 8/15/96 <50 <0.3 <0.3 <0.3 <0.3 1:1 NA <br /> -DIS-10 3/3195 <50 <0.3 <0.3 <0.3 <0.3 NA <br /> 6119/95 <50 MUM <0.3 <0.3 <0.3 NA <br /> 10/18/95 <50 <0.3 <0.3 <0.3 <0.3 1:1 NA <br /> 2113196 <50 <0.3 on= <0.3 IMEM 1:1 NA <br /> 6/6/96 <56 <0.3 <0.3 <0.3 <0.3 1:1 NA <br /> 8115196 <50 <0.3 <0.3 <0.3 <0.3 1:1 NA <br /> Notes: <br /> TCLP: EPA Toxicity Characteristic Leachate Procedure for Identifing Hazardous Waste <br /> CL: California Maximum Contaminent Level for Drinking Water <br /> 0.5: Below Detection limit of 0.5 ug/1 <br /> * Sample collected by minimum aeration technique <br /> Shading indicates results above the detection limit. <br /> A: Not Analyzed <br /> Gwdata.xls Page 3 of 3 <br />