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<br /> TABLE 1
<br /> CUMULATIVE ANALYTICAL RESULTS-SOIL
<br /> San Joaquin County Courthouse,222 E.Weber Avenue, Stockton,California
<br /> OXYGENATES
<br /> SAMPLE DATE SAMPLE SAMPLE
<br /> LOCATION SAMPLED ID DEPTH ETHYL TOTAL
<br /> TPH•G BENZENE TOLUENE BENZENE XYLENES MTBE DIPE ETBE TAME TBA 1,2-DCA LEAD
<br /> TANK 1 09/04/96 TK1-N 13 73 72 0.8 5.9 1.6 8.5 ND,0.025 NA NA NA NA NA NA
<br /> 1 TK1-N 15 15 850 ND<2.5 22 22 110 N010.1 NA NA NA NA NA NA
<br /> 11
<br /> TK -S15 15 1,200 ND<2.5 42 26 140 ND,025 NA NA NA NA NA NA
<br /> PIPING RUN 09/04/96 P1 4.5 4.5 1,600 ND,1 6,3 9.5 78 0.2 NA NA NA NA NA NA
<br /> P2 4 4 N011 ND<0.005 ND,0,005 ND<0.005 ND,0.005 ND,0.005 NA NA NA NA NA NA
<br /> DISPENSER 09/04/96 DISPENSER J! 2.5 ND<1 ND-0.005 ND<0.005 N0,0.005 ND,0.005 ND,0.005 NA NA NA NA NA NA
<br /> B-1 02/03/01 131-5 5 NDct
<br /> t, ND<0.005 ND-0.00L ND,0.005 ND,0.005JfN
<br /> -0.005 ND,0.005 ND10.005 ND<0.005 ND<0.005 NA NA
<br /> 81-10 10 ND<1 ND<0.005 NO<0.005 ND,0.005 ND<0.00$ ,0.005 ND<0.005 ND,0.005 ND,0.005 ND<0.005 NAJ NA
<br /> B1-15 15 ND,1 ND<0.005 ND,0,005 ND<0,005 ND,0,005 ,0.005 ND<0.005 NO-0.005 ND,0.005 ND,0.005 NA NA
<br /> B1-20 20 ND,1 ND<0.005 ND<0.005 ND,0.005 ND-0,005 ND<0.005 ND<0.005 ND,0.005 ND,0.005 ND,0.005 NA NA
<br /> B-2 02!03101 B2-15 15 400 0.3 5.9 11 43 0.065 ND,0.05 ND10.05 ND,0.05 ND<0.5 NA 9.5
<br /> B2-20 20 2.0 0.021 0.082 0.038 0.22 NDc0,005 ND,0.005 ND,0.005 ND-0.005 ND10.005 NA NA
<br /> B-3 02/03/01 83-15 15 5.8 ND<0.005 ND,0.005 NDc0.005 ND,0,005 ND<0.005 ND<0.005 ND<0.005 ND,0.005 ND,0.02 NA NA
<br /> 83-2D 2D 11 0.019 ND,0,005 0.046 0.052 ND,0.005 ND-0.005 ND10.005 ND,0.005 Nn,(]05 NA NA
<br /> B-4 01113/07 84-15 15 ND-1 ND,0.005 ND,0.005 ND,0.005 NO,0,01 ND-0.005 ND<0.005 NO,0.005 N0 0.005 ND<0.05ND'0.005 NA
<br /> 8420 20 ND<7 NO-0.005 ND<O.00S ND,0.005 ND<0.01 ND,0.005 ND<0.005 ND,0.005 ND<0.005 N[)<.05 ND-0,005 Nq
<br /> 84-24 24 ND-1 ND<0.005 ND10.005 ND,0,00$ ND<0.01 ND<0.005 ND<0.005 ND10.005 ND<0.005 ND<0.05 ND,0.005 NA
<br /> B-5 01/13/07 B5-16 16
<br /> ND<1 N0,0-005 ND<0.005 ND4.005 ND,0.01 N0,0.005 N0c0,005 140-0.005 WkO.005 ND,0.05NO,0.005 NA
<br /> 85-21 21 ND<1 ND<0.005 ND-0.005 ND<0.005 ND4.01 ND,0.005 NDc0.005 ND,0.005 ND,0.005 ND-0.05 ND<0.005 NA
<br /> B5-24 2q ND,1 ND,0.005 ND-0.005 ND,0.00$ N010.01 ND<0.005 ND<0.005 N010.005 ND<0.005 ND,0.05 ND<0.005 NA
<br /> B-6 01/13/07 136-28 28 ND<1 ND-0.005 ND,0.005 ND<0.005 ND<0.01 ND-0.005 ND<0.005 ND10.005 ND<0.005 ND,0.05 ND,0.005 NA
<br /> B6-32 32 ND<1 ND<0.005 ND10.005 ND,0.005 ND,0.01 ND-0.005 ND-0.005 ND<0.005 ND<0.005 ND,0.05 ND,0.005 NA
<br /> 86-36 36 ND<1 ND<0,005 ND,0.005 ND-0.005 ND,0.01 ND-0.005 ND,0.005 ND,D.005 ND0.005 ND,0.05 ND<0.005 NA
<br /> MW-1 07/13/02 MW1-15 15 1,800 2.2 43 31 160 ND<2.5 ND-2.5 N012.5 ND<2.5 ND,2.5 ND-2,5 NA
<br /> MW-1-20 20 ND-1 ND<0.005 ND<0.005 0.026 0.012 140-0.005 ND<0.005 ND<0.005 ND<0.005 ND<0.005 N0,0.005 NA
<br /> MW1-25 25 ND,1 ND-0.005 ND<0.W5 ND<0.005 ND<0.005 ND<0.005 N04.005 ND<O.005 ND,0.005 ND,0.005 ND<0.005 NA
<br /> MW-2 07/13/02 MW2-15 15 ND<1 ND,0.005 ND,0.005 ND-0.005 ND10.005 ND,0,005 NO<0.005 N0,0.005 ND<0.005 NO,0.005 NDc0.005 NA
<br /> MW2-20 20 ND,1 ND<0.005 ND<0.005 ND-0.005 ND10.005 ND-0.005 ND,0.005 ND,0.005 ND-0.005 ND-0.005 ND,0.005 NA
<br /> MW2-25 25 NO<1 ND<0.005 NDc0,005 ND,0.005 ND<0.005 ND•O.005 ND,0.005 ND<0.005 ND-0.005 NO<p.005 ND,0.005 NA
<br /> MW-3 07/13/02 MW3-25 25 ND<1
<br /> NDc0.005 ND<0.005 N0<0.005 NO-0.005 ND-0.005 ND-0.005 ND•0.005 N0,0.005 ND,0.005 ND,0.005 NA
<br /> MW3-30 30 ND<1 ND<0.005 NO-0,005 ND,0.005 ND<0.005 ND<
<br /> 0.005 ND,0.005 ND,0.005 ND,0.005 ND,0.005 ND,0,905 NA
<br /> MW3-35 35 NDA ND-0.005 ND<0.005 ND<
<br /> 0.005 ND,0.005 N0,0.005 ND<0.005 ND,0.005 ND,0.005 NO<0.005 ND-0.005 NA
<br /> NOTES: All results are reported in milligrams per kilogram(mg/kg),which translates to parts per million(ppm)
<br /> Sample depths in feet below ground surface.MW-3 is only location at street grade,alt other locations are sub-street grade
<br /> Total Petroleum Hydrocarbons as Gasoline(TPH-G),benzene,toluene,ethylbenzene,xylenes(BTEX)analyzed by EPA Method 802 018 01 5M or 82608
<br /> Oxygenates: methyl tertiary butyl ether(MTBE),di-isopropyl ether(DIPE),ethyl-t-butyl ether(ETRE),tert-amyl methyl ether(TAME)and tert-butanol(TBA)analyzed by EPA Method 82608
<br /> 1,2-dichlorcethane(1,2-DCA)analyzed by EPA method 82606
<br /> Total Lead analyzed by EPA Method 6010
<br /> ND<1=Not Detected at reporting limit of 1 ppm
<br /> NA=Not analyzed for indicated parameter
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