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1 <br /> 4.3 Laboratory Results <br /> 4.3.1 Soil Samples <br /> ' Ten soil samples were submitted for analysis The results are shown in Table 3 <br /> Gasoline compounds were detected at low concentrations in soil samples from the <br /> saturated zone in MW-2, but not in MW-1 or MW-3 Benzene and/or the other <br /> ' volatile aromatic hydrocarbons were detected above reporting limits in all samples <br /> below 20 feet in MW-2 and in MW-1 at a depth of 40 feet (Figure 3) No aromatics <br /> were detected in MW-3 <br /> TABLE 3 <br /> ' ANALYTICAL RESULTS OF SOIL SAMPLES <br /> mglkg <br /> ' Sample TPH as Ethyl- <br /> ID Gasoline Benzene Toluene benzene Xylene <br /> MW1-25 ND ND ND ND ND <br /> MW 1-35 ND ND ND ND ND <br /> MW1-40 ND 0 055 ND 0 042 00073 <br /> MW2-20 ND ND ND ND ND <br /> ' MW2-25 ND ND ND 00050 00088 <br /> MW2-30 ' 11 017 1 058 037 1.9 <br /> MW2-35 11 ND 021 048 2.4 - <br /> MW2-40 45 &036 045 031 1.5 <br /> ' MW3-25 ND ND ND ND ND <br /> MW3-35 ND ND ND ND FND <br /> mg/kg = parts per million (ppm) <br /> ND = None Detected <br /> i 4.3.2 Water Samples <br /> ,Benzene was, detected rin water isamples from ;all three wells, with the highest <br /> r r Er Ll r , , Irk 1 1 , r I I I r ` I <br /> concentration (5601ppO in 2 Toluene, ethylbenzene, xylene, and TP14-g were E <br /> also detected ink Ibothl MW' and MW-2, �66t' not, in'MW-31�,Concentrabons are <br /> tabulated i d Table 4 ' 1i <br /> Groloxml Acrid Sema.. rsc <br /> Cbcr.dyAWR�116t I I E 9 <br /> r 1r I <br /> I� irE <br /> r <br /> , r I r II I III I <br /> I E rl 4 h`E'f i II rllrl �I r.l l I h� ! <br />