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I <br /> • on Ice immediately after collection. Groundwater samples were analyzed for Total <br /> Petroleum Hydrocarbons as gasoline (TPHg), Benzene, Toluene, Ethyl benzene and <br /> I Xylene (BTEX), Lead scavengers (1,2-DCA and EDB), and Oxygenates Including <br /> Ethanol and Methanol. Samples were analyzed by Klff Analytical of Davis, Cal l€orn[a, <br /> a Department of Health Services (DHS)-certified laboratory. <br /> 3.0 LABORATORY ANALYTICAL RESULTS <br /> The following is a tabulated list of analytical data starting In February of 2000 Four <br /> additional wells were added in February of 2002 and include three perimeter wells <br /> (MWO-1 through MWO-3) screened from a depth of 5 feet bgs to 20 feet bgs One <br /> deep horizon well, MWO-1 X was constructed which is screened from 20 to 30 feet <br /> bgs. The following are the analytical results. <br /> TABLE 11 <br /> ANALYTICAL RESULTS FOR GROUNDWATER SAMPLES <br /> l MM114 it WO, Ra-C-11.0c d "XT;L PETwxw AK(M TI(:VWAIKE ORGAW ANP QXV4ENA1U <br /> r WDROCAMW <br /> GASOLINE DWSEL BENZENE TOLUENE ETHYL XYUNE TAME Tet4luand MTBE -T <br /> 2 DG <br /> B[NZENE EtlWld and EDB <br /> M-9%W41 <br /> MWO-1X 2/27/02 ND NA ND NO NO NO NO NO 570 MTBE ND <br /> 5121/02 NO ; NA NO NO I NO NO ND i10 470 MTBE NO <br /> F 8/29/02 ND NA ND ND ND ND ND ND 220 MTBE NO <br /> MWO-1 2/27102 NO NA NO NO NO NO NO NO NO NO <br /> 5121/02 ND NA NO NO NO NO NO NO ND NO <br /> 8!29102 ND NA ND ND ND ND ND ND ND ND <br />' MWO.2 2127102 ND NA NO ND ND ND ND ND ND ND <br /> 5121/02 ND NA ND ND ND ND ND ND ND ND <br /> 8/29102 ND NA ND ND ND ND ND ND 2 8 ND <br /> MWO-3 2/27/02 NO NA ND ND ND ND ND ND ND ND <br /> 5/21/02 ND NA ND ND ND ND ND ND ND ND <br /> 8129102 ND NA ND ND ND ND ND ND ND ND <br /> MW 1 2/12/00 440 120 31 ND 0:51 110 1 6 17 D 240 MTBE ND <br /> 4/28/00 ND NO NO NO NO NO 25 610 2,800 MTBE ND <br /> r 9/20/00 NO NO NO NO ND NO 10 16 160 MTBE ND <br /> 12/27/00 NO ND NO NO ND NO 063 NO 150 MTBE NO <br /> 7/30101 NO 100 NO NO NO NO ND NO 40MTHE ND <br /> 11/5101 NO 110 NO NO NO NO NO NO 38 MTBE NO <br /> 2127/02 NO NA 1 2 NO NO NO NO NO 62 MTBE NO <br /> Avalon Environmental Consultants Project#9627-001-11 <br /> Joes Truck Plaza 1 <br /> 15b00 South Harlan Road <br /> September 30, 2002 2 Lathrop, California <br />