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TABLE 2
<br /> Analytical Results of Ground Water Samples - Site Investigation
<br /> CALIFORNIA FUELS CARDLOCK STATION - 2402 Pacific Avenue, Stockton, California
<br /> Ground Screen
<br /> Sample Ethyl- MTBE MTBE
<br /> W�111 D Date Water Interval TPH-g TPH-d Benzene
<br /> Toluene benzene Xylene 8020 $260 D11'E ETBE TAME TBA
<br /> Depth NO
<br /> 08-05-96 3448 32,000 680t 7,000 1,800 610 2,900 ND<75 NA NA NA NA NA
<br /> 12-02-96 3549 42,000 11,000t 8,800 2,600 1,200 3,800 ND<100 NA NA NA NA NA
<br /> 04-09-97 3035 27,000 13,0001 4,900 280 760 1,400 ND<50 NA NA NA NA NA
<br /> 07-17-97 3052 22,000 8,5001 3,500 1,600 690 1,400 ND<50 NA NA NA NA NA
<br /> 10-16-97 3303 19,000 10,0001 1 3,000 650 570 740 1 ND<50 ND<20 ND<20 ND<20 ND<20 ND<100
<br /> 01-09-98 3199 15,000 5,0001 1,900 1,100 420 700 ND<50 78 ND<5 ND<5 ND<5 ND<50
<br /> 04-08-98 2703 5,000 2,9001 620 ND<10 200 37 ND<10 NIM ND<5 ND<5 ND<5 ND<50
<br /> 07-17-98 2463 3,200 1,6001 360 15 130 11 ND<10 ND<25 ND<25 ND<25 ND<25 ND<125
<br /> 10-22-98 2584 1,200 3401 150 120 21 51 ND<10 ND<3 ND<3 ND<3 ND<3 ND<15
<br /> MW-1 01-26-99 2501 30-50 2,100 12001 68 25 26 48 ND<2 5 ND<1 ND<1 ND<1 ND<1 ND<5
<br /> 04-28-99 2320 1,300 8501 27 ND<2 5 13 ND<2 5 ND<2 5 ND<1 ND<I ND<I ND<I ND<5
<br /> 07_27-99 23 81 760 1,100f 34 42 11 53 ND<2 5 ND<1 ND<1 ND<1 ND<I ND<5
<br /> 10-19-99 2545 1,100 4701 34 42 97 36 ND<2 5 NIM ND<1 ND<1 ND<1 ND<5
<br /> 05-23-00 2250 670 4401 29 ND<1 ND<1 14 ND<1 ND<1 ND<1 ND<1 ND<1 ND<5
<br /> 09-29-00 2502 320 NA 68 32 68 24 ND<5 ND<1 ND<1 ND<1 ND<1 ND<5
<br /> 12-21-00 2521 400 NA 84 91 33 11 NA ND<1 ND<1 ND<1 ND<1 ND<5
<br /> 03-21-01 2459 430 NA 12 52 ND<0 5 3 ND<5 ND<10 ND<10 ND<10 ND<10 ND<50
<br /> 06-20-01 2526 730 NA 28 069 056 3 ND<0 5 ND<0 5 ND<0 5 ND<0 5 ND<0 5 ND<20
<br /> 09-19-01 2773 350 NA 067 44 ND<0 5 ND<0 5 ND<5 ND<1 ND<1 ND<I ND<1 ND<5
<br /> 08-05-96 3454 64,000 2,8001 6,900 3,200 1,500 6,700 ND<75 NA NA NA NA NA
<br /> 12-02-96 3554 90,000 22,000t 13,000 8,400 2,600 11,000 ND<250 NA NA NA NA NA
<br /> 04-09-97 3022 35,000 14,0001 4,900 730 650 2,800 ND<50 NA NA NA NA NA
<br /> 07-17-97 3061 33,000 14,000t 4,900 1,800 820 3,600 ND<50 I NA NA NA NA NA
<br /> 10-16-97 3314 45,000 14,0001 5,200 1,700 990 4,200 ND<50 ND<100 ND<100 ND<100 ND<100 ND<500
<br /> 01-09-98 3202 41,000 11,0001 6,300 1,300 1,100 4,800 ND<250 19 ND<5 ND<5 ND<5 ND<50
<br /> 04-08-98 2705 74,000 11,000t 6,100 9,600 1,800 8,500 ND<250 ND<40 ND<40 ND<40 ND<40 ND<400
<br /> 07-17-98 2462 56,000 6,9001 4,800 5,200 1,600 7,000 ND<250 ND<250 ND<250 ND<250 ND<250 ND<1 250
<br /> 10-22-98 2582 23,000 - 2,300 790 600 2,400 ND<50 ND<50 ND<50 ND<50 ND<50 ND<250
<br /> MW-2 01-26-99 2497 30-50 25,000 4,4001 1,500 1,400 230 2,600 ND<50 ND<10 ND<10 ND<10 ND<10 N D<50
<br /> 04-28-99 23 15 56,000 4,1001 3,500 5,700 1,600 6,800 ND<100 45 ND<1 ND13N
<br /> dND25
<br /> 07-27-99 2374 41,000 8,0001 3,000 480 1,300 4,400 ND<100 ND<25 ND<25 ND< ND<1 25
<br /> 10-19-99 2541 35,000 4,7001 2,500 170 1,200 4,100 ND<100 12 ND<3 5 ND<
<br /> 05-23-00 2230 14,000 2,0001 490 740 97 1,800 ND<25 ND<2 5 ND<2 5 ND<
<br /> 09-29-00 24 85 6,000 NA 260 8 5 170 590 ND<10 ND<2 5 ND<2 5 ND<12-21-00 2511 4,200 NA 150 23 120 220 NA ND<l ND<1 ND03-21-01 2443 1,800 NA 73 15 88 120 NIM ND<5 ND<5 ND06-20-01 25 10 9,300 NA 130 ND<10 270 150 ND<10 ND<0 5 ND<0 5 ND<09-19-01 2758 2,500 NA 51 13 12040 ND<10 ND<l ND<1 ND
<br /> Advanced GeoEnvironmental,Inc
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