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<br /> TABLE 6
<br /> Analytical Results of Ground Water Samples
<br /> RAINWATER CAR WASH - 420 West Yosemite Avenue, Manteca, California
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<br />� Ground
<br /> EPA 8015 Modred EPA 8020 EPA 8260
<br /> Sample SanVle vV`atcr Screen
<br /> 1 D Date 1; erPth interval TPH-g TPII-d Benzene Toluene Et}�yl Xylenes M-ME MnF DIPE TAME ETBE TBA
<br /> benzene
<br /> 07-11-00 1549 1,200, NA 26 32 ND<O 6 120 18,000 20,000 ND<500 580 ND<500 ND<2500
<br /> 10-31-00 1677 ND<1900 NA 17 96 ND<4 33 21,000 22,000 ND<500 1,100 ND<500 ND<2500
<br /> 01-31-01 1568 420' ND<50 ND<O 5 ND<O 5 ND<O 5 ND<O 5 10,000 12,000 ND<170 200 ND<170 ND<850
<br /> MW-1 04-30-01 1613 12 to 32 860, NA ND<2 ND<2 ND<O 5 ND<O 5 22,000 24,000 ND<500 ND<500 ND<500 ND<2500
<br /> 12-04-01 1854 2,000 NA ND<O 5 ND<O 5 ND<O 5 ND<O 5 1,500 1,900 ND<I ND<1 ND<l ND<1
<br /> 02-26-02 1613 110 ND<50 ND<O 5 ND<O 5 ND<O 5 ND<O 5 240 200 ND<5 52 ND<5 ND<25
<br /> 07-11-00 1612 140,000' NA 13,000 28,000 3,200 17,000 980,000 950,000 ND<25000 ND<25000 ND<25000 ND<12500
<br /> 10-31-00 1744 140,000' NA 18,000 28,000 3,700 20,000 210,000 180,000 ND<5000 ND<5000 ND<5000 ND<25000
<br /> MW-2 01-31-01 1636 12 to 32 120,000' 2,700' 9,900 23,000 3,100 16,000 950,000 730,000 ND<10000 ND<10000 ND<10000 ND<50000
<br /> 04-30-01 1678 02-26-02 1690 110,000' NA 12,000 17,000 2,600 13,000 450,000 530,000 ND<10000 ND<10000 ND<10000 ND<50000
<br /> I10,000 6,3003 1,600 4,500 1,300 5,100 150,000 150,000 ND<2500 ND<2500 ND<2500 ND<12500
<br /> 07-11-00 1520 1,400' NA 280 67 16 110 18,000 21,000 ND<500 ND<500 ND<500 ND<2500
<br /> 10-31-00 1644 1,500' NA 360 43 30 110 11,000 9,700 ND<350 ND<350 ND<350 ND<1800
<br /> MW-3 01-31-01 1538 12 to 32 1,800' 130' 400 89 44 110 29,000 21,000 ND<350 ND<350 ND<350 ND<350
<br /> 04-30-01 1578 1,400' NA 200 86 17 80 24,000 25,000 ND<500 ND<500 ND<500 ND<2500
<br /> 12-04-01 1821 60,000 NA ND<O 5 ND<O 5 ND<O 5 ND<l 54,000 50,000 ND<l ND<l ND<l ND<5
<br /> 02-26-02 1583 1 16,000 ND<50 ND<O 5 ND<O 5 ND<O 5 ND<O 5 41,000 37,000 ND<1000 ND<1000 ND<1000 ND<5000
<br /> 07-11-00 1577 1,200'2 NA 48 13 ND<O 5 47 ND<0 5 ND<l ND<1 ND<l ND<l ND<5
<br /> 10-31-00 17 15 2,100'Z NA 140 14 36 21 ND<10 69 ND<l ND<l ND<l NIK5
<br /> 01-31-01 1599 1,600'z 150' 67 28 21 1 2 ND<10 ND<170 ND<170 NIX 170 ND<170 ND<850
<br /> MW-4 04-30-01 1640 12 to 32 1,300" NA 6 073 15 19 ND<5 23 ND<l ND<l ND<l ND<5
<br /> 12-04-01 1879 2,100 NA 28 ND<O 5 ND<O 5 24 ND<l ND<5 ND<1 ND<1 ND<l ND<5
<br /> 02-26-02 16 36 690 ND<50 16 ND<O 5 NIKO 5 051 14 ND<1 ND<l ND<1 ND<l ND<5
<br /> Advanced GeoEnviron mental,Inc
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