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Table 2 <br /> Groundwater Analytical Results for Oxygenates <br /> and Additional Compounds <br /> ARCO Service Station No. 5469 <br /> 130 South Wilson Way, Stockton, California <br /> USEPA Method 8260 USEPA <br /> Method 8015 M <br /> Well TBA MTBE DIPE ETBE TAME 1,2-DCA EDB Ethanol Methanol <br /> Number Date IL 81L 1L 1L 4L 1L IL 1L 111I, <br /> MW-6 06/21/00 <200 4,120 <2 4.1 4.64 <2 <2 <3,000 <1 <br /> MW-6 09/08/00 <200 6,690 <2 5.0 8.1 <2 <2 <3,000 1.08 <br /> MW-6 12/11/00 <200 7,060 z <2 3.08 9.28 <2 <2 <3,000 <1 <br /> µg1L=micrograms per liter. TAME=Tertiary amyl methyl ether. <br /> TBA=Tertiary butyl alcohol 1,2-DCA= 1,2-Dichloroethane <br /> MTBE=Methyl tertiary butyl ether. EDB=Ethylene dibromide <br /> DIPE=Di-isopropyl ether. This sample was analyzed outside of EPA recommended hold time. <br /> ETRE=Ethyl tertiary butyl ether. 2 The value reported exceeds the calibration curve but not the linear range. <br /> <=Below detection limit for analytical methods used. <br /> USEPA=U. S. Environmental Protection A enc . <br /> C:IARCOl54691QTRL.Y12000\5469g40o.xls Delta <br /> 2 of 2 1/24/01 <br />