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TABLE 2
<br /> GROUND WATER MONITORING RESULTS
<br /> Boulevard Automotive Service
<br /> 2151 Country Club Boulevard, Stockton CA
<br /> (Ng/l)
<br /> G.W. Depth G.W. Elev. Total
<br /> Date TPH-g Benzene Toluene Ethyl-Benzene Xylenes MTBE DIPE ETBE TAME TBA EDB 1.2-DCA
<br /> (feet bsg) (feet BMSL) Y
<br /> 02-11-08 7.32 -6.07 11,000 1,200 1,100 320 710 <1 <1 <1 11 <10 <0.5 16
<br /> 05-12-08 8.65 -7.40 - - --- --- - - - - - - --- ---
<br /> 08-11-08 10.75 -9.50 - - --- -- - - - - - -- --- ---
<br /> 11-10-08 10.90 -9.65 -- - --- - - - - - - --- --- ---
<br /> 09-30-09 11.95 -10.70 -- - --- - - - - - - --- --- ---
<br /> 06-25-10 9.05 -7.80 -- -- --- - - - - - - --- --- ---
<br /> 11-03-10 10.88 -9.63 -- --- - - - - - - - - -- -
<br /> 05-02-11 7.65 -6.40 -- -- - - - - - - - - -- -
<br /> 12-19-11 10.07 -8.82 -- -- - - - - - - - - - -
<br /> 01-13-12 10.10 -8.85 5,300 2,500 12 91 212.6 <1 <1 <1 21 <10 <0.5 51
<br /> 04-25-12 8.19 -6.94 7,600 1,200 23 <0.5 100 <1 <1 <1 13 <10 <0.5 27
<br /> 05-02-12 -- -- 9,400 2,400 35 23 102 <1 <1 <1 14 <10 <0.5 31
<br /> 05-09-12 - - 9,400 2,200 20 32 122 <1 <1 <1 11 <10 <0.5 29
<br /> 05-16-12 - - 9,200 2,300 17 20 113 <1 <1 <1 18 <10 <0.5 43
<br /> 06-27-12 9.72 -8.47 - --- --- --- --- --- - - - - - -
<br /> MW48(30-35 ft)
<br /> 01-20-99 7.85 -6.66 20,000 6,000 700 190 1,100 <15 <15 <15 <15 <75 - -
<br /> 05-28-99 8.02 -6.83 16,000 6,300 240 79 340 <1 2.2 <1 <1 21 - -
<br /> 09-01-99 10.26 -9.07 16,000 8,000 210 <100 190 16 2.5 <1 <1 27 - -
<br /> 02-11-00 8.35 -7.16 9,500 2,600 200 77 290 13 <5 <5 <5 26 - -
<br /> 06-30-00 8.24 -7.05 20,000 8,600 81 69 180 <25 <25 <25 <25 <130 -- -
<br /> 08-25-00 9.32 -8.13 17,000 6,200 100 86 230 <25 <25 <25 <25 <130 -- -
<br /> 11-21-00 9.85 -8.66 17,000 6,700 79 94 170 <15 <15 <15 <15 <75 - -
<br /> 02-14-01 8.67 -7.48 11,000 3,800 56 83 140 <12.5 <12.5 <12.5 <12.5 <63 <12.5 <12.5 `
<br /> 05-16-01 8.06 -6.87 15,000 5,900 54 35 70 <20 <20 <20 <20 <100 <20 <20
<br /> 08-21-01 10.81 -9.62 12,000 5,300 180 95 260 8.4 <5 <5 <5 <25 <5 <5
<br /> 11-20-01 11.29 -10.10 13,000 5,400 100 34 110 8.1 <1 <1 <1 <5 <1 <1
<br /> 02-22-02 7.85 -6.66 16,000 5,000 51 34 70 4.1 1.1 <1 <1 24 <1 <1
<br /> 05-24-02 8.36 -7.17 17,000 6,400 61 22 72 6.7 1.6 <0.5 <0.5 48 <0.5 <0.5
<br /> 08-28-02 11.03 -9.84 13,000 4,000 39 16 53 ND<7 1.1 <0.5 <0.5 36 <0.5 <0.5
<br /> 11-14-02 11.20 -10.01 7,700 3,400 21 <10 34 <10 <10 <10 <10 <100 <10 <10
<br /> 02-20-03 8.51 -7.32 14,000 4,600 49 26 85 <10 <10 <10 <10 <100 <10 <1
<br /> 05-22-03 8.70 -7.51 14,000 1 4,700 1 36 1 12 1 70 1 <5 <5 <5 <5 <50 <5 <5
<br /> Advanced GcuEnvirunmentnl,Inc.
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