' Well I B MW-6
<br /> Screened Interval 30-50' Top of Casing Elevation 14 84'
<br />' Diesel Gasoline Benzene Toluene Ethyl Xylene MTBE Depth to Water Change in
<br /> Benzene Water Elevation Elevation
<br /> Units I Date ppb b ppb ppb ppb b 7 ppb feet feet feet
<br />' 10/2/1991 NA NA NA NA NA NA NA 4223 2703 NA
<br /> 1/10/1992 ND<10 120,000 21,000 31 000 3,600 14,000 NA 4083 2563 140
<br /> 4/23/1992 ND<10 110,000 24,000 37,000 3,100 12,000 NA 3854 23 34 229
<br /> 7/31/1992 ND<10 110,000 21,000 32,000 3,300 13,000 NA 41 94 26 74 340
<br />' 10/29/1992 NA 76,000 19,000 28,000 3,300 12,000 NA 4363 28 43 169
<br /> 2/3/1993 NA 50,000 4,300 7,600 1,500 5,000 NA 39 32 24 12 4 31
<br /> 4/15/1993 NA 28,000 2,300 3,000 1,400 2,700 NA NA NA NA
<br /> 4/16/1993 NA NA NA NA NA NA NA 35 96 -20 76 336
<br />' 7/19/1993 NA 29,000 4,000 1,800 1,600 2,000 NA 39 15 2395 3 19
<br /> 10/27/1993 NA 23,000 5,800 1,400 1,500 1,200 NA 4090 2570 -175
<br /> 1/10/1994 NA 38,000 6,100 2,400 1,700 1,900 NA 39 55 2435 135
<br /> 4/14/1994 NA 44,000 8,900 3,900 2,000 2,900 NA 38 73 23 53 0 82
<br />' 7/14/1994 NA 41,000 10,000 4,300 2,000 2,900 NA 4030 25 10 1 57
<br /> 10/12/1994 NA 45,000 10,000 3,400 2,100 2,900 NA 41 80 2660 -150
<br /> 1/30/1995 NA 43,000 12,000 5,600 2,200 3,900 NA 39 10 -23 90 2 70
<br /> 4/27/1995 NA 40,000 11,000 5,500 2,300 4,500 NA 3444 1924 4 66
<br /> 7/31/1995 NA 20,000 3,300 2,800 1,000 1,900 NA 36 36 21 16 192
<br /> 10/18/1995 NA 16,000 2,200 530 650 370 NA 38 75 -23 55 239
<br /> 3/26/1996 NA NA NA NA NA NA NA 3230 17 10 645
<br /> 5/14/1996 NA 27,000 3,900 2,600 1,200 2,100 NA 3300 1780 070
<br />' 8/1/1996 NA NA NA NA NA NA NA 3460 1940 160
<br /> 11/19/1996 NA 15,000 2,300 1,400 1,100 1,200 ND<100 3542 -2022 0 82
<br /> 2/13/1997 NA NA NA NA NA NA NA 30 59 1539 4 83
<br /> 5/27/1997 NA 76,000 22,000 19 000 2200 7,300 ND<500 30 14 14 94 0 45
<br />' 9/3/1997 NA NA NA NA NA NA NA 3342 -1822 -328
<br /> 11/13/1997 NA 27,000 4,700 2,000 1,600 2,600 ND<30 3334 18 14 008
<br /> 2/5/1998 NA NA NA NA NA NA NA 2950 1430 3 84
<br /> 5/11/1998 NA 83,000 25,000 22,000 2,700 8,800 NA 23 57 837 593
<br />' 9/9/1998 NA NA NA NA NA NA NA NA NA NA
<br /> 11/23/1998 NA 18,000 2,200 380 720 890 NA 2748 1228 NA
<br /> duplicate 11/23/1998 NA 18,000 2,400 390 730 910 NA NA NA NA
<br /> 2/25/1999 NA NA NA NA NA NA NA 25 13 9 93 235
<br />' 6/15/1999 NA 17,000 1,600 370 670 750 NA 2593 1073 -080
<br /> 10/7/1999 NA NA NA NA NA NA NA 2953 1469 360
<br /> 1/21/2000 ND<50 3,380 492 12 157 33 NA 29 38 14 54 015
<br /> 4/26/2000 NA 19,000 2,850 472 1,020 899 ND<20 2637 1153 301
<br /> 7/20/2000 NA NA NA NA NA NA NA 2744 1260 107
<br />' 12/5/2000 NA 858 130 3 32 10 NA 2929 -1445 185
<br /> 3/13/2001 NA 2,750 216 62 120 156 NA 2804 -1320 125
<br /> 6/8/2001 NA 824 55 4 16 5 NA 2905 1421 -101
<br /> 9/18/2001 NA 2,720 75 24 52 57 N A 32 32 1748 327
<br />' 12/7/2001 NA 1,610 324 61 32 31 NA 31 73 -1689 059
<br /> 3/22/2002 NA 9,780 2,690 119 478 179 NA 2953 1469 220
<br /> 6/17/2002 NA 1,030 126 20 12 7 NA 2985 1501 032
<br /> 9/9/2002 NA 1,740 139 9 53 33 NA 3258 -1774 2 73
<br />' 12/19/2002 NA 3,630 283 68 166 143 NA 3161 1677 097
<br /> 3/25/2003 NA 2,200 165 26 4 835 650 ND 3110 1626 051
<br /> 6/18/2003 NA 981 ill 35 20 7 89 ND 3191 1707 081
<br /> 9/3/2003 NA 1,050 267 101 433 276 NA 3471 -1987 280
<br />' 12/19/2003 NA 511 218 26 0 49 230 NA 3450 1966 021
<br /> 3/17/2003 NA 737 670 5 0 150 60 NA 32 56 1772 194
<br /> 6/8/2004 NA 3,600 8060 236 0 610 756 NA 3374 -1890 1 18
<br /> 9/1/2004 NA 658 67 29 145 6 6 NA 3650 2166 -276
<br /> 12/23/2004 NA 216 6 5 2 3 1 7 16 NA 3535 2051 1 15
<br /> 3/18/2005 NA 760 215 7 8 29 0 96 NA 3218 -1734 3 17
<br /> 6/15/2005 NA 330 19 0 ND<0 3 1 1 ND<0 3 NA 3167 1683 0 51
<br />' NA=Not sampled,not applicable
<br /> ND=Not Detectable Well Elevations Surveyed 9199
<br /> Elevations Prior to 9199 are an artificial datum
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