TABLE 2
<br /> ANALYTICAL RESULTS OF GROUNDWATER SAMPLES
<br /> STALLWORTH AUTO SALES
<br /> 602 North California Street, Stockton , California
<br /> (pg/1)
<br /> Sample to Date TPH-g TPH-d Benzene Toluene Ethyl- Total DIPE
<br /> Benzene Xylenes ETBE MTBE ' TAME TBA EDB 172-DCA
<br /> MW-1A 12/15/06 150,000 52,000 11 ,000 50,000 17,000 29,700 <10 <10 190 250 <100 330 40
<br /> 03/15/07 1109000 30,000 51500 40,000 8,500 28,500 <10 <10 <10 120 <100 260 16
<br /> 06/14/07 130,000 44,000 23400 442000 81000 33,000 <10 <10 <10 41 <100 260 36
<br /> 09/21 /07 1409000 49,000 41400 62,000 71800 34,000 <10 <10 <10 57 <100 210 34
<br /> 12/10/07 190,000 52,000 3,700 98,000 113000 51 ,000 <10 <10 <10 60 <100 250 110
<br /> 03/21 /08 430,000 65,000 3,000 180,000 30,000 1769000 <1 .0 < 1 .0 <1 .0 110 <10 140 24
<br /> 06/09/08 120,000 24,000 740 91000 37500 11 ,600 <1 .0 141 .0 <1 .0 300 <10 <0.5 39
<br /> 08/29/08 160,000 303000 13100 26,000 39200 17,800 <1 .0 <1 .0 <1 .0 240 <10 <0.5 16
<br /> 11 /03/08 170,000 26,000 11100 56,000 69800 38,000 <1 .0 < 1 .0 <1 .0 49 <10 <0.5 27
<br /> 09/29/09 2609000 32,000 11800 81 ,000 11 ,000 66,000 <1 .0 < 1 .0 < 1 .0 9.2 <10 <0.5 20
<br /> 01 /26/10 210,000 212000 1 ,700 55,000 81900 52,000 <1 .0 <1 .0 <1 .0 18 <10 <0.5 51
<br /> 08/09/10 260,000 1100000 2,200 92,000 13,000 75,000 <1 .0 <1 .0 < 1 .0 48 <10 21 48
<br /> 01 /24/11 300,000 140,000 10700 120,000 14,000 90,000 < 1 .0 141 .0 <1 .0 49 <10 94 24
<br /> 10/21 /11 290,000 100,000 540 86,000 12,000 74,000 <1 .0 <1 .0 < 1 .0 9.3 <10 5.2 23
<br /> 04/24/12 1807000 390 29,000 41800 31 ,500 <1 .0 < 1 .0 < 1 .0 3.6 <10 <0. 5 6.6
<br /> Pilot ISCO injections Performed in Well
<br /> 06/07/12 93,000 29,000 60 53400 780 4,500 <1 .0 < 1 .0 < 1 .0 < 1 <10 <0.5 <0.5
<br /> 06/21 /12 140,000 269000 230 20,000 21400 12,700 <1 .0 <1 .0 < 1 .0 2.5 <10 <0.5 <0.5
<br /> 06/28/12 24,000 183000 19 21000 31 3,000 <1 .0 <1 .0 < 1 .0 <1 <10 <0.5 <0.5
<br /> 07/05/12 70,000 90600 30 87000 - 17600 12,200 <1 .0 <1 .0 < 1 .0 <1 <10 <0.5 <0.5
<br /> 07/12/12 60,000 18,000 50 4,300 800 6,300 <1 .0 <1 .0 < 1 .0 <1 <10 <0.5 <0.5
<br /> 07/19/12 50,000 27,000 40 2,300 500 3,700 <1 .0 <1 .0 < 1 .0 <1 <10 <0.5 <0.5
<br /> 3126/13 36,000 8,900 90 31400 970 4,600 <1 .0 <1 .0 <1 .0 <1 <10 <0.5 2.3
<br /> Advanced GeoEnvironmental, Inc
<br />
|