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TABLE 2
<br /> GROUND WATER MONITORING RESULTS
<br /> Boulevard Automotive Service
<br /> 2151 Country Club Boulevard, Stockton CA
<br /> (pg/1)
<br /> G W. Depth G.W.Elev. Total
<br /> Date TPH-g Benzene Toluene Ethyl-Benzene xylenes MTBE DIPE ETRE TAME TBA EDB 1,2•DCA.
<br /> (feet bsg) (feet BMSL) Y
<br /> 08-24-04 11.69 -10.01 79,000 14,000 13,000 3,000 12,600 410 410 <10 220 <100 <10 420
<br /> 11-15-04 10.86 -9.18 120,000 19,000 17,000 3,800 26,700 <10 <10 <10 <10 <100 <10 73
<br /> 02-13-06 8.19 -6.51 44,000 7,600 7,000 1,800 11,200 <10 <10 <10 270 <100 <10 <10
<br /> 05-15-06 7.29 -5.61 53,000 12,000 6,600 3,000 12,200 <1 <10 <10 96 <100 <0.5 <0.5
<br /> 11-13-06 10.78 -9.10 110,000 17,000 11,000 6,500 18,000 <5 80 <5 290 <50 <2.5 <2.5
<br /> 02-12-07 8.98 -7.30 140,000 26,000 13,000 3,400 17,000 <5 <5 <5 170 <50 <2.5 <2.5
<br /> 05-14-07 9.33 -7.65 150,000 19,000 17,000 4,300 22,000 <5 <1 <5 400 <50 <2.5 330
<br /> 08-13-07 11.43 -9.75 160,000 22,000 15,000 4,800 32,500 <5 <1 <5 240 <50 <2.5 170
<br /> 11-12-07 11.61 -9.93 200,000 23,000 29,000 7,100 38,000 <5 <5 <5 600 <10 <0.5 220
<br /> 02-11-08 7.74 -6.06 180,000 18,000 11,000 4,000 20,000 <5 <5 <5 360 <10 <0.5 190
<br /> 05-12-08 9.96 -8.28 180,000 15,000 13,000 3,200 21,600 <5 <5 <5 340 <10 <0.5 150
<br /> 08-11-08 11.45 -9.77 190,000 23,000 10,000 1,600 13,200 <5 <5 <5 22 <10 <0.5 280
<br /> 11-10-08 11.65 -9.97 220,000 18,000 12,000 39900 22,700 <1 <1 <1 11 <10 <0.5 110
<br /> 09-30-09 12.80 -11.12 230,000 21,000 20,000 3,700 26,300 <1 <1 <1 190 <10 <0.5 81
<br /> 06-25-10 - - - --- --- --- •.. - - - - - - -
<br /> 11-03-10 11.59 -9.91 100,000 209000 119000 4,000 20,300 - - - <1 - - <0.5
<br /> 05-02-11 8.05 -6.37 100,000 12,000 5,100 2,700 17,400 - - - 5.2 - - 130
<br /> 12-19-11 10.81 -9.13 140,000 20,000 13,000 9,200 46,000 - - - 14.0 - - 110
<br /> 01-13-12 10.60 -8.92 110,000 22,000 18,000 5,700 28,500 <1 <1 <1 9.5 <10 <0.5 140
<br /> 04-25-12 8.76 -7.08 300,000 17,000 9,800 3,300 24,900 <1 <1 <1 19 <10 <0.5 88
<br /> 05-02-12 - - 280,000 17,000 6,900 3,200 23,500 <1 <1 <1 21 <10 <0.5 54
<br /> 05-09-12 - - 280,000 17,000 6,800 2,800 21,900 <1 <1 <1 40 <10 <0.5 110
<br /> 05-16-12 - - 260,000 14,000 6,500 2,600 16,700 <1 <1 <1 29 <10 <0.5 200
<br /> 06-27-12 1 10.42 1 -8.74 1 --- -- -- -•• --- - - - - - -- ••-
<br /> MW-5(10-30 R)
<br /> 01-20-99 8.90 -5.72 6,500 31 120 58 390 <1 <1 <1 <1 <t -- --- 1
<br /> 05-28-99 9.78 -6.60 <50 <0.5 <0.5 40.5 <0.5 <1 <1 <1 <1 <5 - -
<br /> 09-01-99 11.55 -8.37 58 <0.5 <0.5 <0.5 <0.5 <1 <1 <1 <1 <5 - -
<br /> 02-11-00 9.42 -6.24 62 <0.5 1.8 <0.5 3.3 <1 <1 <1 <1 <5 - -
<br /> 06-30-00 9.65 -6.47 <50 1.3 2.9 1.1 7.7 <1 <1 <1 <1 <5 - -
<br /> 08-25-00 11.10 -7.92 <50 <0.5 <0.5 <0.5 <0.5 <1 <1 <1 <1 <5 - -
<br /> 11-21-00 11.57 -8.39 <50 <0.5 <0.5 <0.5 <0.5 <1 <1 <t <1 <5 - -
<br /> 02-14-01 10.17 -6.99 <50 0.7 0.8 <0.5 <0.5 <1 <1 <1 <1 <5 <1 <1
<br /> 05-16-01 9.74 -6.56 <50 1.1 2.6 <0.5 1.4 41 <1 <1 41 <5 <1 <t
<br /> 08-21-01 12.14 -6.96 <50 <0.5 <0.5 <0.5 <0.5 <1 <1 41 41 <5 <1 <1
<br /> 11-20-01 12.51 -9.33 <50 <0.5 <0.5 <0.5 <0.5 <1 <1 <1 <1 <5 <1 <1
<br /> Advanced GeoEnvironmental,Inc.
<br />
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