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low
<br /> TABLE 2
<br /> CUMULATIVE ANALYTICAL RESULTS -GROUNDWATER
<br /> San Joaquin County Parking Garage, 134 N Hunter Street Stockton California
<br /> OXYGENATES
<br /> SAMPLE DATE ETHYL-
<br /> LOCATION SAMPLED TPH.G BENZENE TOLUENE BENZENE XYLENES MTBE DIPE ETRE TAME TBA 1,2-DCA TPH-D TPH-MO TPH-K
<br /> G-1 02/02/01 160,000 1 5,100 190 2,600 2,600 ND<50 ND<50 ND<50 ND<50 ND<500 NA ND<60,000 ND<1000 53,000
<br /> G-2 02/02/01 2,200 68 ND<5 14 25 ND<5 1,10<5 ND<5 ND<5 ND<50 NA ND-1,000 N0<100 1,000
<br /> G-3 02/02/01 50,000 1,900 220 6,400 5,700 1 ND-920 ND<20 Np<20 ND<20 ND<200 NA ND<120 000 ND<1 000 110,000
<br /> MW-1 07/24/02 69,000 550 960 2,700 5,200 ND<5 ND<5 ND<5 ND<5 ND<50 91 ND<50 ND<500 NA
<br /> 11/25/02 140,000 510 790 1,400 1,000 ND<5 N0<5 N0<5 17 ND<50 NA 2,000 ND<500 NA
<br /> 02/19/03 29,000 390 ND<100 710 560 ND<5 ND<5 ND<5 ND<5 ND<50 ND<5 ND<50 ND<500 NA
<br /> 05/09/03 12,000 240 26 460 330 ND<5 ND<5 ND<5 ND<5 ND<50 ND<5 ND<50 ND<500 ND<250
<br /> MW-2 07/24/02 120,000 490 500 4,500 11,000 ND<5 ND<5 ND<5 ND<5 ND<50 15 ND<50 ND<500 NA
<br /> 11/25/02 160,000 1,400 660 3 400 6,000 ND<5 ND<5 ND<5 14 ND<50 NA ND<50 ND-500 NA
<br /> 02/19/03 68,000 650 ND<400 3,200 5,900 ND<5 ND<5 ND<5 ND<5 ND<50 ND<5 ND<50 ND<500 NA
<br /> 05/09/03 33,000 580 94 3,600 6,800 ND<5 N0<5 ND<5 ND<5 ND<50 17 ND<50 ND<500 4,200
<br /> 11
<br /> MW-3 07/24/02 170,000 1,400 640 3,300 6,000 ND<5 84 ND<5 ND<5 ND<50 38 ND<50 I ND<500 NA
<br /> 11/25/02 350,000 2,400 1,200 4,900 12,000 ND<5 9,4 ND<5 ND<5 N0<50 NA ND<50 ND<500 NA
<br /> 02/19/03 58,000 1,700 ND<400 2,500 4,500 N0<5 1 88 ND<5 ND<5 ND<50 ND<5 ND<50 ND<500 NA
<br /> 05/09/03 36,000 1,700 97 2,600 4,700 ND<5 62 ND<S ND<5 ND<50 ND<5 ND<50 ND<500 5,900
<br /> MWS 07/24/02 ND<50 ND<0 5 ND<0 5 ND<0 5 ND<D 5 ND<0 5 ND<0 5 ND<0 5 ND<0 5 ND<5 ND<0 5 N0<50 ND<500 NA
<br /> 11/25/02 ND<50 ND<0 5 ND<0 5 ND<0 5 ND<1 ND<0 5 ND<0 5 ND<0 5 ND<0 5 ND<S NA ND<50 ND<500 NA
<br /> cors Cd.5 S40 CO y_ CS,p <pr
<br /> 02/19/03 ND<50 ND<0 5 ND<0 5 ND<0 5 N0<1 ND NDS ND< Np ND<5� ND ND<50 ND-500 NA
<br /> 05/09/03 ND<5D ND<0 5 ND<0 5 ND<0 5 ND<1 ND<0 5 ND<0 5 ND<0 5 ND<0 5 ND<5L ND<0 5LM <50 Np<500 ND-250
<br /> NOTES All results are reported In micrograms per liter(ugA) which translates to parts per billion(ppb) V41 2/S/- Aoy
<br /> Total Petroleum Hydrocarbons as Gasoline(TPH-G)and Benzene toluene,ethylbenzene xylenes(BTEX)analyzed by EPA Methods 8020/8015M or 8260B
<br /> Oxygenates Methyl tenary butyl ether(MTBE) Di-isopropyl ether(DIPE),Ethyl-t-butyl ether(ETBE),Tert-amyl methyl ether(TAME)and Tert-butanol(TBA)analyzed by EPA Method 8260B
<br /> 1,2-Dichloroethane(1,2-DCA)analyzed by EPA Method 8260B
<br /> TPH-Diesel(TPH-D) TPH-Motor Oil(TPH-MO) and TPH-Kerosene(TPH-K)analyzed by EPA Method 8015M v
<br /> ND<100=Not Detected at reporting limit of 100 ppb
<br /> NA =Not analyzed for specified compound
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