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<br /> TABLE 1
<br /> SUMMARY OF GROUNDWATER MEASUREMENTS AND ANALYTICAL RESULTS
<br /> Farmer Property, Stockton, CA
<br /> Page 1 of 4
<br /> (measured in feet MSL) (Reported in ug1l)
<br /> Well ID Date Wellhead Depth to GW TPHg I Benzene Toluene Ethyl Xylenes MTBE I ETBE I TBA DIPE TAME Lead
<br /> Elevation Water Elevation Benzene
<br /> MW1 07/03/97 1400 2767 -1367 130,000 7,300 28,000 4,600 25,000 <500 NA NA NA NA NA
<br /> MW1 12/23/97 1400 2826 -1426 120,000 8 900 33,000 6,400 37,000 <1,000* <1 000 <20,000 <1,000 <1,000 <40
<br /> MW1 03/27/98 1400 2456 -1056 86,000 6,500 19,000 4,400 24,000 NA NA NA NA NA <40
<br /> MW1 06/26/98 1400 22 58 -858 89,000 3,900 10,000 3,900 20,000 NA NA NA NA NA NA
<br /> MW1 09/24/98 1400 2272 -872 120,000 4,100 13,000 5,700 31,000 NA NA NA NA NA NA
<br /> MW1 12/17/98 1400 22 64 -864 110,000 2,900 14,000 6,000 31,000 <1,250 NA NA NA NA NA
<br /> MW1 03/16/99 1400 21 74 -774 64,800 2 320 7,840 4,240 21,200 NA NA NA NA NA NA
<br /> MW1 08/19/99 1400 21 63 -763 69 000 4,500 6 600 3 600 17,000 NA NA NA NA NA NA
<br /> MW1 10/05/99 1400 2225 -825 77,000 3,200 8,200 5,800 29,000 NA NA NA NA NA NA
<br /> MW1 12/21/99 1400 2347 -947 96,000 1 600 1,800 5,900 24 000 NA NA NA NA NA NA
<br /> MW1 03/09100 1400 2130 -730 110,000 2,200 6,100 5,300 31,000 NA NA NA NA NA NA
<br /> MW2 07/03/97 1432 2779 -1347 3,200 920 31 120 220 <25 NA NA NA NA NA
<br /> MW2 12/23/97 1432 28 33 -1401 1,200 430 4 12 69 <30* <30 <500 <30 <30 <40
<br /> MW2 03/26/98 1432 24 59 -1027 760 290 1 9 74 77 NA NA NA NA NA <40
<br /> MW2 06/26/98 1432 2269 -837 490 58 071 <0 50 24 NA NA NA NA NA NA
<br /> MW2 09/24/98 1432 2285 -853 120 63 <0 50 <0 50 1 8 NA NA NA NA NA NA
<br /> MW2 12/17/98 1432 22 84 -852 <50 13 <0 50 <0 50 <0 50 36 NA NA NA NA NA
<br /> MW2 03/16/99 14 32 21 89 -757 944 418 <0 50 <0 50 1 57 NA NA NA NA NA NA
<br /> MW2 08/19/99 14 32 21 77 -745 <50 <0 5 <0 5 <0 5 <0 5 NA NA NA NA NA NA
<br /> MW2 10/05/99 1432 2244 -812 <50 <0 5 <0 5 <0 5 <0 5 NA NA NA NA NA NA
<br /> MW2 12/21/99 1432 2312 -880 <50 <0 5 <0 5 <0 5 <0 5 NA NA NA NA NA NA
<br /> MW2 03/09/00 1432 21 46 -714 <50 <0 5 <0 5 <0 5 <0 5 NA NA NA NA NA NA
<br /> MW3 07/03/97 1436 2832 -1396 76,000 11,000 5 900 4,600 9,900 <120 NA NA NA NA NA
<br /> MW3 12/23/97 1436 2896 -1460 86,000 10 000 24,000 6 000 22,000 <30* <30 <500 <30 <30 <40
<br /> MW3 03/26/98 1436 25 36 -11 00 90,000 7,600 30,000 4,900 19,000 NA NA NA NA NA <40
<br /> MW3 06/26/98 1436 2330 -894 130,000 5,100 35,000 4,800 24,000 NA NA NA NA NA NA
<br /> MW3 09/24/98 1436 2343 -907 150,000 4100 33,000 5,000 26,000 NA NA NA NA NA NA
<br /> MW3 12/17/98 14 36 2323 -887 140,000 4,000 36 000 6,000 32,000 <1,250 NA NA NA NA NA
<br /> MW3 03/16/99 1436 2234 -798 168,000 2,970 30,400 5,310 27,900 NA NA NA NA NA NA
<br /> MW3 08/19/99 1436 2225 -789 86,000 2,800 10,000 4,500 22,000 NA NA NA NA NA NA
<br /> MW3 10/05/99 1436 2288 -852 72 000 1,600 4 300 3,900 19,000 NA NA NA NA NA NA
<br /> MW3 12/21199 14 36 22 87 -851 89 000 1,600 5,400 4 600 25,000 NA NA NA NA NA NA
<br /> MW3 03/09/00 1436 21 96 -760 88,000 1200 1,600 4,500 26 000 NA NA NA NA NA NA
<br /> W Z2596%TA8LES\Gwtab2
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