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<br /> TABLE 2 - CONTINUED
<br /> Analytical Results of Ground Water Samples
<br /> CALIFORNIA FUELS CARDLOCK STATION
<br /> 2442 Pacific Avenue, Stockton, Callforma
<br /> Ground Screen
<br /> EthMTBE
<br /> I Dell SDa a Water Interval TPH-g TPH-d Benzene Toluene benzene Xylene 8020 8260E DIPS ETBE TAME TBA
<br /> 09-29-00 2518 91,000 NA 10,000 14,000 2,800 15,000 ND<200 ND<50 ND<50 ND<50 ND<50 ND<250
<br /> AW-IA 12-21-00 2631 39-44 75,000 NA 8,100 11,000 2,300 12,000 NA ND<50 ND<50 ND<50 ND<50 ND<250
<br /> 03-21-01 2477 110,000 NA 10,000 16,000 3,400 16,000 ND<200 ND<100 ND<100 ND<100 ND<100 ND<500
<br /> 10-16-97 3326 63,000 8,1001 7,600 11,000 19300 5,700 ND<250 ND<20 ND<20 ND<20 ND<20 ND<100
<br /> 01-09-98 3240 170,000 22,0001 21,000 24,000 2,300 14,000 ND<500 58 ND<5 ND<5 ND<5 ND<50
<br /> 04-08-98 2728 23,000 6,5001 BID 590 ND<50 3,300 ND<50 ND<10 ND<10 ND<10 ND<10 ND<100
<br /> 07-17-98 25 07 359000 6,9001 39300 1,600 720 4,200 ND<50 ND<100 ND<100 ND<100 ND<100 ND<500
<br /> 10-22-98 2627 29,000 37900t 1,800 1,800 390 4,000 ND<50 ND<50 ND<50 ND<50 ND<50 ND<250
<br /> 01-25-99 2554 49,000 7,300t 3,800 3,000 1,500 7,700 ND<100 ND<7 ND<7 ND<7 ND<7 ND<35
<br /> AW-1B04-28-99 2354 50 60 62,000 5,6001 5,600 1,900 2,000 8,700 ND<100 ND<5 ND<5 ND<5 ND<5 ND<25
<br /> 07-27-99 2427 NS NS N> NS NS NS NS NS NS NS NS NS
<br /> 10-19-99 25 86 130,000 5,4001 20,000 20,000 3,700 18,000 ND<250 ND<17 ND<17 ND<17 ND<17 25
<br /> 09-29-00 2544 58,000 NA 5,000 5,600 1,800 9,200 ND<200 ND<25 ND<25 ND<25 ND<25 ND<130
<br /> 12-21-00 2549 29,000 NA 2,700 2,900 950 59300 NA ND<10 ND<10 ND<10 ND<10 ND<50
<br /> 03-21-01 2497 49,000 NA 4,100 3,700 1 2,100 10,000 ND<50 ND<25 ND<25 ND<25 ND<25 ND<125
<br /> 09-29-00 25 78 1709000 NA 20,000 409000 3,100 17,000 ND<200 ND<170 ND<t70 ND<170 ND<170 ND<850
<br /> AW-2A 12-21-00 2545 40-45 170,000 NA 19,000 40,000 3,300 18,000 NA ND<63 ND<63 ND<63 ND<63 ND<63
<br /> 03-21-01 25 34 140,000 NA 15,P00 32,000 2,800 15,000 ND<200 ND<50 ND<50 ND<50 ND<50 ND<250
<br /> 10-16-97 3360 18,000 2,1001 3,400 2,600 400 1,700 ND<50 63 36 ND<2 ND<2 23
<br /> 01-09-98 3270 1,800 6101 320 280 36 230 ND<50 ND<5 ND<l ND<1 ND<l ND<5
<br /> 04-08-98 2759 ND<50 ND<50 0'-,7 ND<0 5 ND<0 5 ND<0 5 26 ND<5 ND<1 ND<1 ND<1 ND<5
<br /> 07-17-98 2533 39300 7001 720 320 66 240 ND<10 ND<35 ND<35 ND<35 ND<35 ND<175
<br /> 10-22-98 2658 29000 1701 470 180 93 300 ND<10 15 ND<1 ND<1 ND<1 ND<5
<br /> 01-25-99 2562 51,000 2,9001 7,800 7,600 1,200 4,800 ND<100 ND<25 ND<25 ND<25 ND<25 ND<130
<br /> AW-2B 04-28-99 2371 60-70 2,000 6701 380 250 58 250 ND<5 ND<10 ND<10 ND<10 ND<10 ND<50
<br /> 07-27-99 2449 NS NS NS NS NS NS NS NS NS NS NS NS
<br /> 10-19-99 26 16 49,000 1,6001 5,100 8,100 1,600 7,300 ND<100 ND<8 5 ND<8 5 ND<8 5 ND<8 5 11
<br /> 09-29-00 25 93 819000 NA 5,200 16,000 2,700 13,000 ND<200 ND<60 ND<60 ND<60 ND<60 ND<300
<br /> 12-21-00 2602 21,000 NA 2,100 3,400 660 3,000 NA ND<10 ND<10 N13<10 ND<10 ND<50
<br /> 03-21-01 25 35 18,000 NA 2,200 2,900 440 2,000 ND<10 ND<50 ND<50 I ND<50 ND<50 ND<250
<br /> Notes pg1l micrograms per]iter or parts per billion,TPH-g total petroleum hydrocarbons quantified as gasoline,TPH-d total petroleum hydrocarbons quantified as diesel
<br /> MTBE methyl tertiary butyi ether, NA not analyzed,NS not sampled ND not detected,< indicates constituents were not detected at a concentration greater than the reporting
<br /> limit shown,t the laboratory indicated sample as having a non-diesel pattern
<br /> Advanced GeoEm Lronmentai,Inc
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