|
Table is Summary of Analytical Data-Groundwater
<br /> George's Service
<br /> 1600 Durham Ferry Road
<br /> Tracy,California
<br /> Project No.425.2
<br /> Summary of Groundwater Analytical Data
<br /> Wells Date Benzene Toluene Ethyl Total TPH MTBE 1,2-
<br /> Benzene Xylenes Gasoline Dichloroethane
<br /> ug/L __I ug/L _ug/L. I ug/L I ug/L I ug/L ug/L
<br /> MW-1 05/04/95 45 40 8.0 60 470 NA -
<br /> 09/13/96 24 1.0 6.0 10 186 7*
<br /> 01/17/97 17 1.0 4.0 4.0 176 9* -
<br /> 05/05/97 47 2.0 2.0 13 331 1315.8" -
<br /> 09/19/97 12 0.6 2.0 6.0 75 2.8...02/24/98-, 24. . 1.0,..-. 3.0 13 181 4.0
<br /> 05/29/98 5.0 NDc3 2.0 2-0 ND<50 ND<2
<br /> 11/13/98 18 0.8 2.6 8.6 97 ND<5
<br /> 04/28/99 11 0.6 3.0 7.8 94 ND<5 -
<br /> 09/01/99 7 ND<0.3 0.7 5-4 ND<50 ND<5 -
<br /> 12/22/99 100 4.3 32 87 820 N/A -
<br /> 03/31/00 174 1.0, 9 47 667 7* -
<br /> 06/20/00 170 2 17 128 11300 2* -
<br /> 09/20/00 169 2 8 66 871 ND<2 -
<br /> 12/27/00 182 2 30 93 960 ND<2 -
<br /> 03/06/01 136 ND<0.3 28 78 710 ND<2 -
<br /> 06/20/01 162 2 23 111 1,080 NIA -
<br /> 09/07/01 175 0.9 15.9 79.4 928 26* -
<br /> 12/03/01 170 1.2 18.9 79.3 942 4.6* -
<br /> 0212y02 268 3.5 119 358 2,680 3.7*
<br /> 06/05/02 84.6 0-4 40.9 136 779 2.5 -
<br /> 09/11/02 63.5 0.8 13.8 140 1,220 ND<2
<br /> 12/26/02 101 0.9 35.4 112 925 N/A -
<br /> 03/21/03 64.7 0.9 47.9 123 981 ND<1
<br /> 06/06/03 79.9 0.6 25.2 67.4 672 1.3* -
<br /> 09/05/03 238 1.8 91.1 171 1,450 3.3 -
<br /> 01/03/04 1.7 ND<0.3 8.4 17.2 205 ND<i
<br /> 04/27/04 3.4 ND<0.3 6.5 12.3 199 ND<1 -
<br /> 07/23/04 48.2 0.5 18.1 55.4 569 N0<1
<br /> 11/03/04 84.7 1.0 45.7 88.7 1 928 1.1 -
<br /> 01/21/05 300.0 ND<5.0 210.0 400.0 1 2,300 ND<5.0 ND-5.0
<br /> MW-2 1 05/04/95 40 57 11 55 530 NA -
<br /> 09/13/96 FP FP FP FP FP FP -
<br /> 01/17/97 FP FP FP FP FP FP -
<br /> 05/05/97 287 548 178 798 6,810 ND<5 -
<br /> 09/19/97 743 11380 455 2,800 18,600 ND<20 -
<br /> 02/24/96 384 FP 507 FP 112 FP 574 FP 4100 FP ND<2 -
<br /> 05/29/9B 2,800 5,220 2,200 14,600 334,000 <204
<br /> 11/13/98 450 730 360 2,000 6,400 ND<5 -
<br /> 04/28/99 2,600 2,400 1 970 4,300 40,000 ND<5 -
<br /> 09/01/99 10,000 12,000 11,000 44,000 890,000 ND<10,000 -
<br /> 12/22/99 1,400 3,500 1,100 4,800 44,000 N/A
<br /> 03/31/00 51350 111900 2,710 12,800 89,600 391* -
<br /> 06/20/00 3,640 8,280 2,160 9,600 84,800 ND<200 -
<br /> 09/20/00 1,650 3,600 1,350 4,990 4,350 247*
<br /> 12/27/00 2,600 7,000 2,020 9,080 88,800 372 -
<br /> 03/06/01 2,630 6,350 1,950 9,380 85,100 ND<100
<br /> 06/20/01 5,260 44,500 42,600 204,000 2,280,000 N/A -
<br /> 09/07/01 2,940 10,200 5,980 28,300 450,000 ND<1000 -
<br /> 12J03101 3,930 10,200 3,800 18,700 260,000 ND<1000 -
<br /> 02/22/02 2,060 6,010 2,320 11,300 86,600 ND<200
<br /> 06/05/02 1,140 3,210 1,180 5,610 37,000 193 -
<br /> 09/11/02 1,570. 4,730 1,650 8,400 54,900 ND<200 -
<br /> 12/26/02 11130 3,750 1,210 6,070 45,600 NIA -
<br /> 03/21/03 1,950 4,390 1,610 7,140 48,500 ND<20 -
<br /> 06/06/03 1,230 3,790 1,410 6,400 60,800 ND<20
<br /> 09/05/03 566 1,480 834 3,290 22,100 116 -
<br /> 01/03/04 796 2,230 929 4,190 29,100 ND<5
<br /> 04/27/04 463 1,330 671 260 20,400 ND<5 -
<br /> 07/23/04 927 2,120 648 1 3,570 32,000 1 1.9 -
<br /> 11/03/04 1 484 1,360 777 3,330 32,700 88.8 -
<br /> 01/21/05 920 3,000 1,700 7,600 37,000 ND<50 ND<50
<br /> M'4'll-2X 01/03/04 NDc3 I NDa:3 ND<.3 0.7 ND<50 NNI -
<br /> 04/27/04 ND<.3 ND<.3 ND<.3 ND<.3 ND<50 ND<1 -
<br /> 07/23/04 ND<.3 ND<.3 ND<3 ND<.3 ND<50 ND<1 -
<br /> 11/03/04 ND<.3 ND<.3 ND<.3 NDc3 ND<50 ND<1 -
<br /> 01/21/05 ND<0.5 ND<0.5 ND<0.5 ND<1.0 ND<50 ND<0.5 ND<0.5
<br /> MW-3 05/04/95 N/D N/D N/D N/D N/D NA -
<br /> 09/13I96 ND<.3 ND<.3 ND<.3 ND<.3 ND<50 ND<5 -
<br /> 01/17/97 ND<,3 ND<.3 ND<.3 ND<,3 ND<50 ND<5 -
<br /> 05/05/97 ND<.3 ND<.3 ND<,3 ND<.3 ND<50 ND<5 -
<br /> 09/19/97 ND<.3 ND<.3 NDc3 ND<.3 ND<50 ND<2 -
<br /> 02/24/98 ND<.3 ND<.3 ND<.3 ND<.3 ND<50 ND<2 -
<br /> 05/29/98 ND<,3 ND<,3 ND<_3 ND<,3 ND<50 ND<2
<br /> 11/13/98 ND<.3 ND<.3 NDc3 NDc3 ND<50 ND<5
<br /> 04/28/99 ND<.3 NDc3 NDc3 NDc3 ND<50 ND<5
<br /> 09/01/99 NDc3 ND<3 NDc3 NDc3 ND<50 ND<5 -
<br /> 12/22/99 NDcS ND-e.5 ND<5 ND<5 ND<50 N/A -
<br /> 03/31/00 ND<,3 ND<.3 ND<,3 ND<.3 ND<50 ND<2
<br /> 06/20/00 N0<.3 ND<.3 NDc3 ND<.3 ND<50 ND<2
<br /> Gealaglcsl7etlurlcrine ' ArojreE425.2 2ofs s/as/Zoos
<br />
|