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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 ug/1)
<br /> Well ID Date Wellhead Depth to GW TPHg I Benzene Toluene Ethyl Xylenes MTBE ETBE TBA DIPE TAME Lead
<br /> Elevation Water Elevation Benzene
<br /> MW1 07/03/97 1 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 03127/98 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 2258 -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 2264 -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 2163 -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 /> 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 2833 -1401 1,200 430 4 12 69 <30* <30 <500 <30 <30 <40
<br /> MW2 03/26/98 1432 2459 -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 18 NA NA NA NA NA NA
<br /> MW2 12/17/98 1432 2284 -852 <50 13 <0 50 <0 50 <0 50 36 NA NA NA NA NA
<br /> MW2 03/16/99 1432 2189 -757 944 418 <0 50 <0 50 157 NA NA NA NA NA NA
<br /> MW2 08119/99 1432 2177 -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 /> 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 2536 -1100 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 4,100 33,000 5,000 26,000 NA NA NA NA NA NA
<br /> MW3 12/17/98 1436 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 /> W 1625961TAB LE8%Gwtab2
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