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WELL CONCENTRATIONS
<br /> Texaco-branded Service Station
<br /> 440 W Charter Way
<br /> Stockton,CA
<br /> MTBE Depth to GW SPH
<br /> Well ID Date TPMg B 7 E X MTBE 8020 8260 TO Water Elevation Thickness
<br /> u /L)( u IL u /L)( (ug/L (ug/L (ug/L (ug/L MSL ft MSL ft
<br /> MW 10 05/17/1995 10,000 2,100 24 23 100 NA NA 1083 3280 -21 97 None
<br /> MW 10 08/15/1995 3,100 B20 13 <5 3B <100 NA 1083 3255 2172 None
<br /> MW-10 11/16/1995 3,000 1,200 60 37 28 NA NA 1083 3294 -2211 None
<br /> MW-10 02/27/1996 110 51 <0 5 <0 5 <0 5 NA NA 1083 3008 -1925 None
<br /> MW 10 05/15/1996 8,100 3,600 20 11 67 NA NA 1083 2845 -1762 None
<br /> MW-10 08/22/1996 7,100 3,000 29 10 58 <600 NA 1083 2915 -1832 None
<br /> MW 10 11/25/1996 6,500 2,600 14 100 46 <300 NA 1083 2600 -1517 None
<br /> MW 10 02/24/1997 9,800 4,100 24 14 82 <600 NA 1083 2542 -1459 None
<br /> MW 10 05/19/1997 6,100 2,000 16 87 46 <200 NA 1083 2502 1419 None
<br /> MW-10 08/21/1997 5,000 1,600 10 44 28 <200 NA 1083 2605 -1522 None
<br /> MW-10 11/18/1997 1,100 2,000 29 1 4 67 <30 NA 1083 2697 -1614 None
<br /> MW-10 02/09/1998 9,100 3,900 24 11 66 100 1 NA 1083 2479 -1396 None
<br /> MW 10 05/21/1998 9,900 2,100 11 <10 48 180 NA 1083 2051 968 None
<br /> MW 10 08/11/1998 3,400 880 15 60 21 59 NA 1083 2060 -977 None
<br /> MW 10
<br /> 11/09/1998L4 400 1,100 <2 5 K 35 21 49 NA 1083 21 79 -1096 None
<br /> MW-11 05/10/1991 NA NA NA NA NA NA I NA 1017 3946 -2929 None
<br /> MW-11 02/05/1992 130,000 8,500 10,000 2,100 5,900 NA NA 1017 4089 -3072 None
<br /> MW 11 05/15/1992 42,000 8,000 8,400 1,600 4,900 NA NA 1017 4018 3001 None
<br /> MW-11 10/15/1992 NA NA NA NA NA NA NA 1017 4281 -3264 None
<br /> MW-11 12/17/1992 240,000 45,000 25,000 5,100 11,000 NA I NA 1017 4265 3248 None
<br /> MW 11 03/18/1993 150,000 13,000 12,000 2,400 7,000 NA NA 1017 4017 -3000 None
<br /> MW-11 06/10/1993 69,000 5,900 3,400 780 2,400 NA NA 1017 3857 2840 None
<br /> MW-11 09/20/1993 120,000 12,000 13,000 2,000 6,300 NA NA 1017 NA NA NA
<br /> MW 11 10/22/1993 NA NA NA NA NA NA NA 10 17 3965 -2948 None
<br /> MW-1 1 12122/1993 NA NA NA NA NA NA NA 1017 3940 2923 None
<br /> MW 11 03116/1994 120,000 12,000 13,000 2,400 6,900 NA NA 1017 3870 2853 None
<br /> MW 11 06/15/1994 16,000 4,300 2,100 490 130 NA NA 1017 3827 28 10 None
<br /> MW-11 09/22/1994 45,000 5,500 4,700 980 3,300 NA NA 1017 1 3973 1 -2956 None
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