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<br /> CUMULATIVE ANALYTICAL RESULTS -GROUNDWATER
<br /> Agricultural Commissioner's Office 392 South Moffat Blvd , Manteca
<br /> OXYGENATES
<br /> SAMPLE DATE ETHYL-
<br /> LOCATION SAMPLEDTPH-D TPH-G BENZENE TOLUENE BENZENE XYLENES MTBE DIPS ETBE I TAME TBA 1,2-DCA
<br /> SB-1 07/12/99 2,700,000 29,000 68 75 130 210 ND<0 5 ND<0 5 ND<O 5 ND<O 5 65 NA
<br /> SB-2 08/19/99 320,000 34,000 10 19 1,700 120 ND<1 ND<1 ND<1 ND<1 ND<10 NA
<br /> SB-3 08/19/99 27,000 6,200 ND<1 ND<1 250 63 ND<1 ND<1 ND<1 ND<1 ND<10 NA
<br /> SB4 08/19/99 230,000 24,000 14 84 610 330 ND<1 ND<1 ND<1 ND<1 ND<10 NA
<br /> SB-508119199 1,200 350 ND<0 5 ND<0 5 58 ND10 5 ND<0 5 ND<O 5 ND<0 5 ND<0 5 ND<5 NA
<br /> MW-1 12!20100 5,900 12,000 19 56 1,300 52 ND<5 ND<5 ND<5 ND<5 ND<50 ND<5
<br /> 03!20101 5,900 11,000 25 50 1,300 52 ND<5 ND<5 ND<5 ND<5 ND<50 ND<5
<br /> 06/08/01 7,900 8,300 20 ND<5 1,000 40 ND<5 ND<5 ND<5 ND<5 ND<50 ND<5
<br /> 09!18101 3,800 9,600 26 ND<5 1,200 17 ND<5 ND<5 ND<5 ND<5 ND<50 ND<5
<br /> 12/17/01 6,300 8,600 30 ND<10 1,300 53 ND<10 ND<10 ND<14 ND<10 I ND<100 ND<10
<br /> 03/19/02 6,200 7,200 27 57 1,100 37 N0<5 ND<5 ND<5 ND<5 ND<50 ND<5
<br /> 06/26/02 340 5,300 32 ND<5 1,200 20 N0<5 ND<5 ND<5 ND<5 ND<50 ND<5
<br /> MW-2 12/20/00 2,500 2,000 ND<0 5 ND<O 5 21 082 ND<O 5 ND<0 5 ND<0 5 N0<0 5 ND<5 ND<O 5
<br /> 03/20/01 1,700 800 ND<O 5 ND<O 5 13 ND<0 5 ND<O 5 ND<0 5 ND<0 5 ND<0 5 ND<5 ND<0 5
<br /> 06/08/01 2,200 800 ND<O 5 ND<0 5 081 ND<0 5 ND<O 5 N0<05 ND<0 5 ND<0 5 ND<5 ND<0 5
<br /> 09/18/01 820 180 ND<O 5 ND<O 5 ND<05 ND<O 5 ND<O 5 ND<0 5 ND<0 5 ND<O 5 ND<5 ND<0 5
<br /> 12/17/01 1,100 220 ND<O 5 ND<O 5 ND<0 5 ND<O 5 ND<O 5 ND<0 5 ND<0 5 ND<0 5 ND<5 ND<0 5
<br /> 03/19102 1,200 420 ND<O 5 ND<0 5 1 ND<O 5 ND<O 5 ND<0 5 ND<0 5 N0<05 ND<5 ND<0 5
<br /> 06/26/02 ND<50 130 ND<0 5 ND<0 5 ND<0 5 ND<O 5 ND<O 5 ND<O 5 ND<O 5 ND<0 5 ND<5 ND<0 5
<br /> MW-3 12/20/00 15,000 7,200 19 26 570 35 ND<2 ND<2 ND<2 NDQ ND<20 ND<2
<br /> 03120!01 22,000 4,300 21 26 570 35 ND<2 ND<2 ND<2 ND<2 ND<20 NDQ
<br /> 06/08101 11,000 2,900 16 ND<2 370 23 ND<2 ND<2 ND<2 ND<2 ND<20 ND<2
<br /> 09118/01 6,300 3,000 1 13 11 210 14 ND<1 ND<1 ND<1 ND<1 ND<10 ND<l
<br /> 12/17/01 6,200 2,700 13 12 230 12 ND<1 N0<1 ND<1 ND<1 ND<10 ND<1
<br /> 03/19102 7,800 2,800 13 N0<2 330 24 ND<2 ND<2 ND<2 ND<2 ND<20 ND<2
<br /> 06/26/02 1,200 11500 77 ND<5 230 12 ND<5 ND<5 ND<5 ND<5 ND<50 ND<5
<br /> NOTES All results are reported in micrograms per liter(ug/1)
<br /> Total Petroleum Hydrocarbons as Diesel(TPH-D)analyzed by Modified EPA Method 8015
<br /> Total Petroleum Hydrocarbons as Gasoline(TPH-G),benzene toluene ethylbenzene xylenes analyzed by EPA 82608
<br /> Oxygenates Methyl-t-butyl ether(MTBE) Di-isopropyl ether PIPE) Ethyl t-butyl ether(ET8E) Tort-amyl methyl ether(TAME)and Tort Butanol(TBA)analyzed by EPA 8260B
<br /> 1 2-Dichloroethane(1 2-DCA)analyzed by EPA Method 8260E
<br /> ND<O 5=Not Detected at reporting limit of 0 5 ug/l
<br /> NA =Not analyzed for indicated parameter
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