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42 Hydrocarbon Impacted Groundwater <br /> Toluene was detected in MW-3 at a concentration of 0 96 ppb Benzene <br /> was detected in MW-2, MW-3 and MW-4 at concentrations of 42 5 ppb, 3 53 ppb <br /> and 17 9 ppb, respectively Total Xylenes were detected in MW-3 at a <br /> concentration of 8 66 ppb The results of the TPH and BTX&E analysis are <br /> summarized in Table 2 below <br /> Several halogenated volatile organic compounds were detected in each <br /> well, including 1,1-Dichloroethane, 1,2-Dichloroethane and 1,1-Dichloroethylene <br /> A tabulanzed listing of the HVOC's detected is provided on Table 3 and the <br /> laboratory report for the HVOC's is included in Appendix B <br />' TABLE 2 <br /> ANALYTICAL RESULTS OF WATER SAMPLES <br /> (TPH and BTE&X) <br /> ug/L <br /> Sample TPH as Ethyl- Total <br />' Well ID Date Gasoline Benzene Toluene benzene Xylenes <br /> MW-2 01/08/93 83 10 ND ND ND <br /> 04/08/93 ND ND ND ND ND <br />' 10/04/93 210 16 1 1 ND ND <br /> 01/04/94 ND 13 ND ND ND <br />' 04/06/94 430 28 0 81 ND ND <br /> 08/03/94 ND 425 ND ND ND <br /> MW-3 10/04/93 ND 0 4 ND ND ND <br /> 01/04/94 51 6 2 ND ND ND <br /> 04/06/94 ND 073 ND ND ND <br /> 08/03/94 ND 3 53 096 ND 866 <br />' MW-4 10/04/93 ND 4' 1 ND ND ND <br /> 01/04/94 ND 34 ND ND ND <br /> 04/06/94 ND 3 ND ND ND <br /> 08/03/94 ND 179 120 ND ND <br />' ug/L = parts per billion (ppb) <br /> ND = None Detect <br />