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TABLE 2
<br /> ANALYTICAL RESULTS OF GRAB GROUNDWATER SAMPLES
<br /> RALPH SQUARE-BUI
<br /> 2122 South Airport Way, Stockton, California
<br /> Gµg/l)
<br /> EPA 8015M EPA 8260B
<br /> Sample I.D. Sample Date Ethyl-
<br /> TPH-g MTBE TBA DIPE ETBE TAME 1,2-DCA EDB Benzene Toluene benzene Xylenes
<br /> Bl-H2O 06/26/02 32,000 8,600 170 <1.0 <1.0 <1.0 <0.5 <0.5 3,000 2,600 780 3,500
<br /> 07/02/02 670 40 <25 <1.0 <1.0 <1.0 <0.5 <0.5 <0.5 <0.5 <0.5 <0.6
<br /> Mw-1 02/11/05 600 590 <10 <1.0 <1.0 <1.0 <0.5 <0.5 <0.5 <0.5 <0.5 <0.6
<br /> 06/02/05 220 180 <10 <1.0 <1.0 <1.0 <0.5 <0.5 <0.5 <0.5 <0.5 <0.6
<br /> 04/12/07 190 12 <10 <1.0 <1.0 <1.0 <0.5 <0.5 <0.5 <0.5 10 13.8
<br /> 07/02/02 56,000 100 <25 <1.0 <1.0 <1.0 <0.5 <1.0 24,000 1,100 4,500 6,900
<br /> MW-2 02/11/05 17,000 3,600 <10 <1.0 <1.0 <1.0 <0.5 <0.5 2,800 85 2,400 405
<br /> 06/02/05 21,000 6,000 <10 <1.0 <1.0 63 44 <0.5 4,900 290 3,100 2,030
<br /> 04/12/07 14,000 38 1 <10 <1.0 I <1.0 <1.0 1 36 <0.5 1,900 84 1,600 1,840
<br /> 07/02/02 55,000 4,000 <25 <1.0 <1.0 <1.0 61 <0.5 21,000 3,100 2,000 4,500
<br /> MW-3 02/11/05 30,000 7,900 <10 <1.0 <1.0 <1.0 <0.5 <0.5 6,300 2,500 1,300 1,950
<br /> 06/02/05 29,000 3,700 <10 <1.0 <1.0 57 43 <0.5 5,000 2,200 270 7,300
<br /> 04/12/07 30,000 17 <10 <1.0 <1.0 8.3 55 <0.5 2,900 5,200 2,100 8,400 •
<br /> CPT1-62 05/29/07 140 20 <10 <1.0 <1.0 <1.0 <0.5 <0.5 1.8 7.9 1.8 8.3
<br /> CPT 1-70 05/29/07 600 1.4 <10 <1.0 <1.0 <1.0 <0.5 <0.5 <0.5 32 13 74
<br /> CPT1-90 05/29/07 1200 150 <10 I <1.0 <1.0 <1.0 <0.5 <0.5 25 140 34 193
<br /> CPT1-100 05/29/07 300 16 <10 I <1.0 I <1.0 1 <1.0 1 <0.5 <0.5 4.1 20 5 30.5
<br /> Advanced GeoEnvironmental,Inc.
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