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TABLE 2
<br /> Analytical Results of Ground Water Samples
<br /> CALIFORNIA FUELS CARDLOCK STATION
<br /> 2402 Pacific Avenue, Stockton, California
<br /> (P9/V
<br /> Well Sample Ground Screen Ethyl- MTBE MTBE
<br /> I D Date Water Interval TPH-g TPH-d Benzene Toluene benzene Xylene 8020 8260 ETRE D[PE TAME TI3A
<br /> Depth (bsg)
<br /> 10-16-97 33 51 NS NS NS NS NS NS NS NS NS NS NS NS
<br /> 01-09-98 3238 NS NS NS NS NS NS NS NS NS NS NS NS
<br /> 04-08-98 - NS NS NS NS NS NS NS NS NS NS NS NS
<br /> VW-2 07-17-98 - 15-35 NS NS NS NS NS NS NS NS NS NS NS NS
<br /> 10-22-98 - NS NS NS NS NS NS NS NS NS NS NS NS
<br /> 01-25-99 - NS NS NS NS NS NS NS NS NS NS NS NS
<br /> 10-16-97 3326 63,000 81100' 7,600 11,000 1,300 5,700 ND<250 ND<20 ND<20 ND<20 ND<20 ND<100
<br /> 01-09-98 3240 170,000 22,000' 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 6,500' 810 590 ND<50 3,300 ND<50 ND<10 ND<10 ND<10 ND<10 ND<100
<br /> AW-1B 07-17-98 2507 SO-60 35,000 6,900' 3,300 1,600 720 4,200 ND<50 ND<100 ND<100 ND<100 ND<100 ND<500
<br /> 10-22-98 2627 29,000 3,900' 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 7,300' 3,800, 3,000 1,500 7,700` ND<100 ND<7 ND<7 ND<7 ND<7 ND<35
<br /> 10-16-97 3360 18,000 2,100' 3,400 2,600 400 1,700 ND<50 6.3 ND<2 36 ND<2 23
<br /> 01-09-98 3270 1,800 6101 320 280 36 230 ND<50 ND<5 ND<1 ND<I ND<I ND<5
<br /> 04-08-98 2759 ND<50 ND<50 0 57 ND<0 5 ND<0 5 ND<0 5 26 ND<5 ND<1 ND<I ND<I ND<5
<br /> AW-2B 07-17-98 2533 60 70 3,300 700' 720 320 66 240 ND<10 ND<35 ND<35 ND<35 ND<35 ND<175
<br /> 10-22-98 2658 2,000 170t 470 180 93 300 ND<10 Is ND<I ND<1 ND<I ND<5
<br /> 01-25-99 25 62 51,000 2,900' 7,800 7,600 1,200 4,800 1 ND<100 ND<25 ND<25 NDS ND<25 ND<130
<br /> Notes
<br /> yg/l micrograms per Iitcr or parts per bill ton
<br /> TPH-g total petroleum hydrocarbons quantified as gasoline
<br /> TPH-d total petroleum hydrocarbons quantified as diesel
<br /> MTBE methyl tertiary butyl ether
<br /> NA not analyzed,NS not sampled,ND not detected
<br /> < indicates constituents were not detected at a concentration greater than the reporting limit shown
<br /> ' the laboratory indicated sample as having a non-diesel pattern
<br /> F
<br /> Advanced GcoEnvironmental,Inc
<br />
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