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TABLE 2
<br /> EPA 8015m/8020 ANALYTICAL RESULTS OF GROUND WATER SAMPLES
<br /> Arco Mini-Mart - 4511 Pacific Avenue, Stockton, California
<br /> (µg41)
<br /> Sample 1D Depthto as as Benzene Toluene Ethyl- Xylenes
<br /> GW* Gasoline Diesel benzene
<br /> VW1-03/29/95 4442 230,000 6,800 25,000 41,000 3,100 18,000
<br /> VW1-06/30/95 4439 230,000 8,100 24,000 44,000 2,800 20,000
<br /> VW 1-12122/95 44 15 250,000 4,300 19,000 34,000 2,600 14,000
<br /> VW 1-03/0796 38 87 240,000 4,600 23,000 33,000 3,800 20,000
<br /> VW 1-09/10/96 3405 270,000 7,800 19,000 43,000 4,400 27,000
<br /> VW 1-02/03/97 34 07 97,000 6,900 13,000 18,000 2,600 12,000
<br /> VW 1-04/09/97 31 15 130,000 48,000 2,800 18,000 4,300 23,000
<br /> VW1-07/23/97 3370 23,000 11,000 1,000 1,100 820 2,700
<br /> VW1-10/30/97 3627 89,000 17,000 6,100 16,000 2,900 13,000
<br /> VW1-02/24/98 3244 51,000 8,200 4,000 4,600 2,300 7,900
<br /> VW1-06/15/98 2714 37,000 9,200 270 1,900 1,600 7,500
<br /> VW1-12/31/98 2969 2,700 680 32 120 150 390
<br /> VW1-03122199 1 2643 23,000 6,100 670 3,000 1,100 5,100
<br /> Notes
<br /> Mg/l micrograms per Mer(parts per billion ppb)
<br /> --- Not Analyzed
<br /> *Ground water measured in feet
<br /> Advanced GeoEnvironmental Inc
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