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r <br /> The groundwater samples were contained in laboratory-supplied containers, and transported in <br /> an iced cooler with chain-of-custody documentation to Kiff Analytical, LLC (Kiff), a state of <br /> California certified analytical laboratory (#2236) <br /> Kiff analyzed the groundwater samples for TPH-as-gasoline, benzene, toluene, ethylbenzene, <br /> xylenes(BTEX), MTBE, di-isopropyl ether (DIPS), ethyl-t-butyl ether(ETBE), tert-amyl methyl <br /> ether(TAME), tert-butanol (TBA) and 1,2-DCA by EPA Method 8260B <br /> Analytical cal results of the groundwater samples indicate that dissolved concentrations of gasoline <br /> hydrocarbons continue to exist in groundwater beneath the site TPH-as-gasoline and the BTEX <br /> compounds were not detected in any of the groundwater samples MTBE was detected in five of <br /> the ten monitoring wells sampled, at a maximum concentration of 140 µg11 at MW-7 1,2-DCA <br /> was also detected in six of the ten monitoring wells sampled, at a maximum concentration of 21 <br /> µg/l at MW-5 Groundwater from Irrigation Well#2 did not contain detectable concentrations of <br /> any of the gasoline compounds analyzed The cumulative analytical results are summarized in <br /> Table 2, and the laboratory reports and chain-of-custody document are included as Appendix A <br /> r <br /> r <br /> r <br /> r <br /> . 6 <br /> r <br /> r <br />