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TABLE2
<br /> k GROUNDWATER ANALYTICAL DATA
<br /> JA
<br /> 4075 E MAININ STREET TREET
<br /> STOCKTON,CA 95212
<br /> Sample Date TPHD Benzene Toluene Ethyl-
<br /> Xylenes 1,2-DCA EDB MTBE DD?E ETRE Tk E TB
<br /> A
<br /> benzene
<br /> u u o a u u (u 1)( u u l u u u
<br /> MW-1 03/99
<br /> 3 700 32 000 19 000 1 500 7 400 NA NA 130 000 NA NA NA NA
<br /> 05/23/00 150,000 2,100 34 000 22,000 1,600 7 800 NA NA 250 000 ND ND ND ND
<br /> 08/30/00 15 000 3 300 34 000 30 000 1 800 9 800 NA NA 250 000 NA NA NA NA
<br /> 07/06101 280,000 82 31,000 12 000 900 5,900 ND ND 160,000 ND ND ND ND
<br /> 09/28/01 100,000 NA 35,000 ND ND ND ND ND 250,000 ND ND ND ND
<br /> 12110/01 150,000 NA 32 000 5200 ND ND ND ND 230 000 ND ND ND ND
<br /> 04/17/02 90000 1,610 30,000 2,000 ND 1,100 2,700 ND 220,000 ND ND ND ND
<br /> 06111!02 130 000 1,860 35 000 1900 1200 2,600 ND ND 210,000 ND ND ND 43 000
<br /> 09126/02 76,000 4,100 29,060 ND ND 1,400 ND ND 200,000 ND ND ND ND
<br /> MW 2 09/23/99 22,000 1,500 10,000 380 120 1,500 NA NA 240 NA NA NA NA
<br /> 05/23/00 30 000 1 500 9100 150 42 180 NA NA 320 ND ND ND ND
<br /> 08/30/00 25,000 1,000 8800 160 28 120 NA NA St0 NA NA NA NA
<br /> 07/06/01 31,000 ND 7,000 ND ND ND ND ND 760 ND ND ND 200
<br /> 09/28/01 8 000 NA 10,000 ND ND ND ND ND 450 ND ND ND ND
<br /> 12/10/01 21000 NA 11,000 ND ND ND ND ND ND ND ND ND ND
<br /> 04/17/02 22,000 685 6,500 474 ND ND ND ND 280 ND ND ND ND
<br /> 06/11/02 22,000 541 8,900 180 ND 110 ND ND 420 ND ND ND ND
<br /> 09/26/02 20,000 750 8,000 270 67 170 ND ND 360 ND ND ND SID
<br /> ` MW-3 09/23/99 59,000 7,400 21,000 68,000 500 15 000 NA NA ND NA NA NA NA
<br /> 05123100 44,000 4100 9,900 1,500 190 3,600 NA NA ND ND ND ND ND
<br /> 08/30/00 66 000 4,600 17,000 1 300 640 6,800 NA NA ND NA NA NA NA
<br /> 07/06101 120,000 ND 16 000 ND 520 1 800 ND ND 160 ND ND ND ND
<br /> 09/28/01 19 000 NA 16,000 ND ND ND ND ND ND ND ND ND ND
<br /> 12/10/01 33,000 NA 20,000 ND 660 ND ND ND ND ND ND ND ND
<br /> 04/17/02 44,000 1,910 14,000 550 220 90 ND ND ND ND ND ND ND
<br /> . 06/11/02 32,000 2,340 17,000 1,400 450 2,100 ND ND 55 ND ND ND ND
<br /> 09/26/01 31,000 800 12,000 70 69 38 ND ND 15 ND ND ND ND
<br /> MW-4 08/30/00 19,000 1,700 4,500 680 21 2,200 NA NA 4,600 NA NA NA NA
<br /> 07/06/01 9,700 ND 1,600 190 ND 580 ND ND 51000 ND ND ND ND
<br /> 09128/01 18,000 NA 5,700 320 390 ND 370 ND 6,100 ND ND ND ND
<br /> 12/10/01 20,000 NA 7 800 ND ND ND ND ND 6,000 ND ND ND ND
<br /> 04/17/02 6,000 574 1,300 ND ND 230 ND ND 5,700 ND ND ND ND
<br /> 06/11/02 19 000 1,210 5,800 670 ND 2,200 ND ND 4,400 ND ND ND 1,000
<br /> 09126102 23,000 2,200 6,900 390 ND 1,200 ND ND 4,700 ND ND ND 1,900
<br /> MW 5 08/30/00 120 82 17 30 072 19 NA NA ND NA NA NA NA
<br /> 07/06/01 130 ND 59 34 ND 38 ND ND 49 ND ND ND 160
<br /> 09/28/01 180 NA ND ND ND ND ND ND ND ND ND ND 77
<br /> 12!10101 190 NA 520 250 36 86 ND ND ND ND ND ND ND
<br /> 04/17/02 120 ND 110 55 ND 37 ND ND ND ND ND ND 41
<br /> 06/11/02 160 ND 9 90 330 0 530 290 ND ND 15 ND ND ND 62
<br /> 09/26/02 ND ND ND ND ND ND ND ND 31 ND ND ND ND
<br /> TAH G Total petroleum hydrocarbons in the gasoline range 1,2-DCA 1 2-dichlorethane
<br /> TPH D Total petroleum hydrocarbons in the diesel range EDB Ethylene dtbrormde
<br /> ugA Nhcrograms per hter MTBE Methyl-tert-butyl-ether
<br /> NA Not analyzed,or no data avadable DIPS Di-isopropyl ether
<br /> ND Non-detect at the method detection]unit ETBE Ethyl ternary butyl ether
<br /> " Not a typical diesel hydrocarbon TAME Tertiary amyl methyl ether
<br /> Note Samphng conducted prior to July 6 2001 completed by others TSA Tertiary butyl alcohol
<br /> F N5187UamarQMRTable wb3
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