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Table 3• 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
<br /> Benzene Xylenes Gasoline
<br /> ug/L ug/L I ug/L I ug/L I ug/L I uglL
<br /> MW-1 05/04/95 45 40 80 60 470 NA
<br /> 09/13/96 24 1 0 60 10 186 7
<br /> 01/17/97 17 1 0 40 40 176 9*
<br /> 05/05/97 47 20 20 13 331 13/58#
<br /> 09/19/97 12 06 20 60 75 28
<br /> 02/24/98 24 1 0 30 13 181 40
<br /> 05/29/98 50 ND< 3 20 20 ND<50 ND<2
<br /> 11/13/98 18 08 26 86 97 ND<5
<br /> 04/28/99 11 06 30 78 94 ND<5
<br /> 09/01/99 7 ND<0 3 07 54 ND<50 ND<5
<br /> 12/22/99 100 43 32 87 820 NIA
<br /> 03/31/00 174 10 9 47 667 7*
<br /> 06/20/00 170 2 17 128 1,300 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<03 28 78 710 ND<2
<br /> 06/20/01 162 2 23 111 1,080 N/A
<br /> 09/07/01 175 09 159 794 928 26*
<br /> 12/03/01 170 1 2 189 793 942 46*
<br /> 02/22/02 268 3 5 119 358 2,680 3 7*
<br /> 06/05/02 846 04 409 136 779 25
<br /> 09/11/02 635 08 138 140 1,220 ND<2
<br /> 12/26/02 101 09 354 112 925 N/A
<br /> 03/21/03 647 09 479 123 981 ND<1
<br /> 06/06/03 799 1 06 252 674 672 1 3*
<br /> -_ - - 09/05103 238 1 8 91"1- 171 -1,450 " '-3 301/03/04 1 7 ND<0 3 84 172 205 ND<1
<br /> 04127104 34 ND<0 31 6 5 12 3 199 ND<1
<br /> MW-2 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 1,380 455 2,800 18,600 ND<20
<br /> 02/24/98 384 (FP) 507 (FP) 112 (FP) 574 (FP) 4100(FP) ND<2
<br /> 05/29/98 2,800 5,220 2,200 14,600 334,000 <200
<br /> 11/13/98 450 730 360 2,000 6,400 ND<5
<br /> 04/28/99 2,600 2,400 970 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 5,350 11,900 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 1 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 /> 12/03/01 3,930 1 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--l-,570--4-,730--l-,650- - 8;400 ---54;900---ND<200 ---- -
<br /> 12/26/02 1,130 3,750 1,210 6,070 45,600 N/A
<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 /> MW-2X 01/03/04 ND< 3 ND< 3 ND< 3 07 ND<50 ND<l
<br /> 04/27/04 ND< 3 ND< 3 ND< 3 ND< 3 ND<50 ND<l
<br /> MW-3 05/04/95 N/D N/D N/D N/D N/D NA
<br /> 09/13/96 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 ND< 3 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 ND< 3 ND< 3 ND<50 ND<5
<br /> 04/28/99 ND< 3 ND< 3 ND< 3 ND< 3 ND<50 ND<5
<br /> 09/01/99 ND< 3 ND< 3 ND< 3 ND< 3 ND<50 ND<5
<br /> 12/22/99 ND< 5 ND< 5 ND< 5 ND< 5 ND<50 NIA
<br /> 03/31/00 ND< 3 ND< 3 ND< 3 ND< 3 ND<50 ND<2
<br /> 06/20/00 ND< 3 ND< 3 1 ND< 3 LND< 3 1 ND<50 I ND<2
<br /> Geologlral Tecknlcslxc Pro1¢ct 425 2 1 of 6 61.28/2004
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