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<br /> TABLE 2-CONTINUED
<br /> Analytical Results of Ground Water Samples
<br /> CALIFORNIA FUELS CARDLOCK STATION
<br /> 2402 Pacific Avenue, Stockton, California
<br /> Well Sample Ground Screen
<br /> p Water Interval TPH-g TPH-d Benzene Toluene Ethyl- Xylene MTBE MTBE ETBE DIPS TAME TBA
<br /> I D Date Depth (big) ben7cne 8020 $260
<br /> M-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 /> 04-28-99 2355 NS NS NS NS NS NS NS NS NS NS NS NS
<br /> 10-16-97 33 26 63,000 8,1001 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-113 07-17-98 2507 50-60 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 25 54 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 /> 04-28-99 23 54 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 /> 10-16-97 3360 18,000 2,1001 3,400 2,600 400 1,700 ND<50 6 3 ND<2 36 ND<2 23
<br /> 01-09-98 3270 11800 610T 320 280 36 230 ND<50 ND<5 ND<i ND<1 ND<1 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<l ND<1 ND<l ND<5
<br /> AW-213 07-17-98 25 33 60-70 3,300 7001 720 320 66 240 ND<10 ND<35 ND<35 ND<35 ND<35 ND<175
<br /> 10-22-98 2658 2,000 1701 470 180 93 300 ND<10 15 ND<l ND<1 ND<l ND<5
<br /> 01-25-99 2562 51,000 2,9001 7,800 7,600 19200 49800 ND<100 ND<25 ND<25 ND<25 ND<25 N11<130
<br /> 04-28-99 23 71 2,000 670T 380 250 58 250 ND<5 ND<10 ND<10 ND<10 ND<10 ND<50
<br /> Notes
<br /> ,ugli micrograms per liter or parts per billion
<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 /> t the laboratory indicated sample rs having a non-diesel pattern
<br /> Advanced GeoEnviroemental,Inc
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