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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 ETHYL-
<br /> LOCATION LOCATION SAMPLED ID DEPTH TPH-G BENZENE TOLUENE BENZENE XYLENES MTBE DIPE ETBE TAME TBA 1.2-DC
<br /> ' '
<br /> TANK 1 09104/96 TK1-N 13 13 72 0.8 6.9 1.5 6.5 NDc0.025 NA NA NA NA NATKl-N 15 15 850 ND<z.5 22 22 110 ND<0.1 NA NA NA NA NA
<br /> TK1-S 15 15 1,200 ND<2.5 42 26 140 ND4.25 NA NA NA NA NA NA
<br /> PIPING RUN 09104/96 P1 4.5 4.5 1,600 ND<1 6.3 9.6 78 0.2 NA NA NA NA NA NA
<br /> P2(&4 1 4 ND<1 ND,0.005 ND,0.005 ND<0.005 ND,0.005 ND<0.005 NA NA NA NA NA NA
<br /> DISPENSER 094/96 DISPENSER 25 ND11 ND-0.00 ND<0.005 ND,0.005 ND<0.0ND< .05 NNA NA NA NA NA
<br /> B-1 02/03101 B1-5 5 ND<l ND<0.005 ND<0.005 ND<D.005 ND<11.005 ND<0.005 ND<0.005 ND10.005 ND<D.005 ND,0.005 NA NA
<br /> B1-10 10 ND<t ND,0.005 ND<0.005 ND<D.DOS ND<0.005 ND<0.005 ND<0.005 ND<0.DO5 ND<D.005 ND<0.005 NA NA
<br /> WAS 15 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 /> B1-20 20 ND,1 ND<0.005 ND-0.005 ND,0.005 ND<0.005 ND<0.005 ND<0.005 ND10.005 ND-0.005 ND,0.005 NA NA
<br /> B-2 02/03/01 B2-15 15 400 0.3 5.9 11 43 0.065 NO-0.05 ND,0.05 ND<0.05 ND<0.5 NA 9.5
<br /> B2-20 20 2.0 0.021 0.082 0.038 0.22 NO<0.005 ND,0.005 ND,0,005 ND0.005 ND<0.005 NA NA
<br /> B-3__t 02103101 83-15 15 5.8 ND<D.D05 ND10.005 ND<0.005 ND-0.005 ND4.005 NO-0.005 ND<0.005 ND-0.005 ND-0.02 NA NA
<br /> 83-20 20 11 0.019 ND,0.005 0.046 0.052 ND<0.005 ND<0.005 ND4005 ND<0.005 ND,0.05 NA NA
<br /> 0-4 01/13/07 134-15 15 ND<1 ND,0.005 ND<D.005 1,1010.005 N0<0.01 ND10.0D5 ND-0.005 ND,0.005 ND0.005 ND10.05 ND<0.005 NA
<br /> 64-20 20 ND<1 ND,0,005 ND,0.005 ND,0.005 ND<0.01 ND-0=005 ND-0.005 ND<0.005 ND<0.005 NDc0.05 ND<6.005 NA
<br /> B4-24 24 ND-1 N04.005 ND-0.005 I ND<0.005 ND<D.01 ND,0.005 ND,0.005 ND,0.005 ND-0,005 ND<0.05 ND<0.005 NA
<br /> B-5 01/13/97 BS-16 16 ND<t ND-0.005 ND,0.005 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 /> 135-21 21 ND<1 ND<0.005 ND,0.005 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 /> 135-24 24 ND<1 ND<0.005 ND<0.005 ND<0.005 ND,0.01 ND,0.005 ND,0.005 ND<0.005 ND<0.005 ND<0.05 ND<0.005 MA
<br /> B-6 01/13/07 86.28 28 ND11 ND<0.005 ND<0.005 ND<0.005 ND<0.01 ND<0.005 ND<0.005 1,104.005 ND<0.005 ND<0.05 ND,0.005 NA
<br /> B6-32 32 ND<1ND,0,005 ND,0.005 ND,0.005 ND<0.01 ND<0.005 ND,0.005 ND<0.005 ND,0.005 NOc0.05 ND<0.005 NA
<br /> B6-36 36 ND<1 ND-0.005 ND,0.005 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 /> MW-1 07/13/02 MW1-15 15 1,800 2.2 43 31 150 NO-2.5 ND-2.5 ND-2.5 ND<2.5 ND12.5 ND,2.5 NA
<br /> MW1-20 20 ND<1 ND<0.005 ND-0.005 0.026 0.012 ND<D.005 ND<0.005 ND<0.005 ND<0.005 ND<0.005 ND<O.D05 NA
<br /> MW1-25 25 ND,1 ND<0.005 ND<0.005 ND-0.005 ND<0.005 ND<0.005 ND<0.005 NO10.005 ND<0.005 ND<0.005 ND<0.005 NA
<br /> Ill 07/13102 MW2-15 15 NO-1 ND<0.005 ND,0.005 ND<0.005 ND,O 005 ND<0.005 ND,0.005 ND,0.005 ND,0.005 ND<0.005 ND<0.005 NA
<br /> MW2-20 20 ND,1 ND<0.005 ND<0.005 ND,0.005 ND,0.005 ND10.005 N0<0.005 ND<0.005 ND,0.005 ND<0.005 ND<O.t105 NA
<br /> MW2-25 25 ND<1 14D,0.005 ND<0.005 ND,0.005 N0,0.005 ND,0.005 ND<0.005 ND<0.005 I ND<0.005 ND<0.005 N04.005 NA
<br /> MW-3 07/13/02 MW3-25 25 ND<1 ND,0.005 ND,0.005 ND,0.005 ND,0.005 ND<O.ON ND,0.005 ND<0.005 ND,0.005 ND,0.005 N04.005 NA
<br /> MW3-30 30 ND,t ND<0.005 ND-0.005ND,0.005 ND<0.005 ND<0.005 N0<0.005 ND<0.005 ND<0.005 ND<0.005 ND,0.005 NA
<br /> MW3-35 35 ND,1 ND<0.005 ND<OX05 ND<0.005 ND<0.005 ND<0.005 ND<0.005 ND<0.005 ND<0.005 ND,O.O05 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 feel below ground surface,MW-3 is only location at street grade,all other locations are sub-street grade
<br /> Total Petroleum Hydrocarbons as Gasoline(TPH-G),benzene,toluene,ethylbenzene,xylenes(BTEX)analyzed by EPA Method 8 0 2 018 01 5M or 82606
<br /> Oxygenates: methyl tertiary butyl ether(MTBE),di-isopropyl ether(DIPE),ethyl-t-butyl ether(ETBE),tart-amyl methyl ether(TAME)and Cert-butanol(TBA)analyzed by EPA Method 82606
<br /> 1,2-dichloroethane(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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