Laserfiche WebLink
r <br /> gasoline, benzene, toluene, ethylbenzene, xylenes (BTEX) and methyl tertiary butyl ether <br /> (MTBE) by modified EPA Method 8015/8020 The laboratory reports and chain-of-custody <br /> documents are included as Appendix A <br /> Analytical results of the groundwater samples indicate that dissolved concentrations of gasoline <br /> hydrocarbons continue to exist in groundwater beneath the site Groundwater sampled from <br /> VW-2 contained 550 parts per billion (ppb) of TPH-as-gasoline, 220 ppb of benzene and 650 <br /> ppb of MTBE Groundwater sampled from VW-1, MW-6 and MW-7 did not contain detectable <br /> concentrations of TPH-as-gasoline or benzene MTBE was detected in VW-1 at a concentration <br /> of 17 ppb MTBE was not detected in MW-6 and MW-7 The current and historical analytical <br /> results are summarized in Table 2 <br /> n <br /> �r <br /> 3 <br />