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<br /> (WELIF L CONCENTRATIONS
<br /> Former Texaco Service Station
<br /> 440 W Charter Way
<br /> Stockton, CA
<br /> MTBE Depth to GW SPH
<br /> Well ID I Date TPPH B T II E X MTBE 8020 8260 TOC Water Elevation Thickness
<br /> (ug/L) (ug/L) (uglL} (uglL�) (uglL) (ug/L) (ug/L) (MSL} (ft } (MSL) (ft }
<br /> MW-3 02/27/1996 7,800 1,300 42 I[ 19 [[ 61 NA NA 11 34 3000 -1866 None
<br /> MW-3 05/15/1996 6,900 740 110 70 [[ 230 NA NA 11 34 2818 -1684 None
<br /> MW-3 08/22/1996 6,900 710 90 II 54 [[ 180 <600 NA 11 34 2878 -1744 None
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<br /> MW-3 11/25/1996 4,300 280 22 II 12 [[ 53 <600 NA 11 34 2876 -1742 None
<br /> MW-3 02/24/1997 6,600 610 56 II 38 [[ 120 <200 NA 11 34 2525 -1391 None
<br /> MW-3 05/19/1997 2,100 140 13 1799 [[ 19 46 NA 11 34 2468 -1334 None
<br /> MW-3 08/21/1997 7,800 620 140 II 110 [[ 330 <200 NA 11 34 2563 -1429 None
<br /> MW-3 11/18/1997 <50 53 46 II 64 [[ 16 <30 NA 1134 2692 -1558 None
<br /> MW-3 02109/1998 1,600 160 <1 II 12 II 27 <60 NA 1134 2457 -1323 None
<br /> MW-3 05/21/1998 1,200 150 54 II 7 8 I[ 20 <25 NA 11 34 2036 -902 None
<br /> MW-3 08111/1998 3,500 290 26 II 22 II 56 <5 0 NA 11 34 2056 -922 None
<br /> MW-3 11/09/1998 5,400 430 82 II 57 [[ 150 <12 NA 11 34 21 79 -1045 None
<br /> MW-3 02/17/1999 597 1 61 <0 500 <0 500 <0 500 <2 00 NA 11 34 2205 -1071 None
<br /> MW-3 05/25/1999 4,800 770 130 I[190 I[ 530 110 NA 11 34 2067 -933 None
<br /> MW-3 1 08/18/1999 lWell inaccessible NA NA II NA NA NA 1134 NA NA None
<br /> �� I[
<br /> MW-4 02/0511992 160 000 17,000 5,400 2,100 4 400 NA NA 1009 4043 -3035 None
<br /> MW-4 05/1511992 81,000 18,000 6,600 ; '2,00 4,400 NA NA 1009 3959 -2951 None
<br /> MW-4 10/15/1992 NA NA NA II NA[[ NA NA NA 1009 41 93 -31 85 None
<br /> MW-4 12/17/1992 340,000 51,000 38,000 '6,5001 18,000 NA NA 1009 4208 -3200 None
<br /> MW-4 03/18/1993 140,000 20,000 51200 i 2,2001 4,900 NA NA 1009 3977 -2969 None
<br /> MW-4 06/10/1993 110,000 8,600 1,600 , 2,100`1 3,000 NA NA 1009 3786 -2778 None
<br /> MW-4 09/20/1993 120,000 23,000 38,000 1�2,900 7,100 NA NA 1009 NA NA NA
<br /> MW-4 10/22/1993 NA NA NA II NA II NA NA NA 1009 3885 -2876 None
<br /> MW-4 12122/1993 NA NA NA II NA[[ NA NA NA 1009 3835 -2826 None
<br /> MW-4 03/16/1994 78,000 14,000 1,100 2,100[ 1,200 NA NA 1009 3770 -2761 Sheen
<br /> MW-4 06/15/1994 20,000 19,000 1,200 I,1,2001 950 NA NA 1009 3722 -2713 None
<br /> MW-4 09/22/1994 49,000 1 12,000 1 1,800 1,200 NA NA 1009 3864 -2855 None
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