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<br /> TABLE 2
<br /> ANALYTICAL RESULTS OF GROUND WATER SAMPLES
<br /> Nomellin> Construction Company
<br /> 1045 West Charter Way, Stockton, California
<br /> Well Ground Screen Ethyl- MTBE MTBE h
<br /> ID _ Date Water Interval TP"-g TPI-1-d' Benzene Toluene benzene Xylenes 8020 8260 DIPS TAME ' ETBE TBA ,
<br /> Depth (li bsg) '
<br /> 02-21-91 3280 1,700 ND<50 990 ND<30 ND<30 410 NA NA NA NA NA NA
<br /> 12-29-94 3240 53,000 18,000 13,000 8,300 1,500 5,800 NA NA NA NA NA NA
<br /> 03-30-95 25 97 11,000 721 820 1,000 330 1,500 NA NA NA NA NA NA
<br /> 07-14-95 25 51 7,200 2,200 580 710 120 560 NA NA NA NA NA NA -
<br /> 11-28-95 2555 9,000 - 320 1,000 820 230 1,700 NA NA NA NA NA NA
<br /> 02-28-96 22 77 36,000 7,200? 4,100 2,200 420 2,000 NA NA NA NA NA NA '
<br /> 05-22-96 2140 12,000 34,000' 1,700 640 210 890 ND<50 NA NA NA NA NA
<br /> 01-22-96 2236 29,000 14,000' 3,100 1,400 530 1,900 ND<50 _ NA NA NA NA NA
<br /> 11-25-96 2226 35,000 11,000 3,800 1,400 590 2,300 180 NA NA -NA NA NA
<br /> MW-1 02-26-97 18 41 33-53 10,000 4,9001 1,400 500 140 590 ND<50 NA NA NA NA NA
<br /> 05-14-97 1860 35,000 18,000? 5,800 2,000 720 1,500 ND<100 NA NA NA NA NA
<br /> 08-12-97 2023 30,000 12,000? 5,600 2,100 700 1,800 ND<100 ND<200 ND<200 ND<200 ND<200 ND<1000
<br /> 11-25-97 2050 36,000 3,600' 8,400 4,200 990 2,500 NA- 150 ND<40 ND<40 ND<40 9D<200
<br /> 02-25-98 1590 7,500 4,200' 350 120 81 440 ND<10 ND<5 ND<5 ND<5 ND<5 ND<5
<br /> 05-28-98 1436 6,700 13,000? 960 320 I70- 380 ND<10 ND<20 ND<20 ND<20 ND<20 ND<200 4
<br /> 08-11-98 1546 35,000 5,400' 7,700 1,100 1,200 2,200 ND<100 49 ND<25 ND<25 ND<25 300
<br /> 12-07-98 1622 21,000 4,400' 3,800 1,200 560 1,100 ND<100 100 ND<13 ND<13 ND<13 ND<65
<br /> 03-29-99 1498 25,000 7,100' 5,000 1,200 720 1,400 ND<100 87 ND<20 ND<20 ND<20 ND<100
<br /> It 06-28-99 1546 6,500 _ 1,200 290 140 310 62 46 ND<2 ND<2 ND<2 38
<br /> AdvaneedGeeEnvironmental,Inc �'
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