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<br /> TABLE 1 (continued)
<br /> Casing Depth Gioundwater LPH Concentration(µg/L)
<br /> Well Elevation to Water Elevation Thickness Ethyl-
<br /> No Date (ft ms I) (ft) (ft MSI) (ft) Benzene Toluene benzene Xylenes TPH-g MTBE
<br /> I
<br /> V4 08/20/99 822 1761 -939 000 63 7 514 145 537 190 12 6
<br /> UVB-MW1 02/28/97 742 18 67 -- 000 7,200 18,000 2,000 11,000 99,000 1,100
<br /> 05/08/97 18 76 -1134 000 5,900 15,000 1,800 9,000 86,000 1,600
<br /> 05/08/97 <200*
<br /> 08/26/97 d 2050 -13 08 0 00 700 18 19 42 2,400 77
<br /> 10/02/97 -- -- -- 1,200 1,400 240 2,400 17,000 300
<br /> 11/11/97 21 10 -13 68 0 00 9,400 16,000 2,300 11,000 91,000 2,200
<br /> 11/11/97 <200*
<br /> 03/03/98 15 55 -8 13 000 13,000 36,000 3,600 18,000 140,000 3,200
<br /> 03/03/98 <200*
<br /> 05/20/98 15 23 -7 81 000 12,000 32,000 3,500 19,000 140,000 3,300
<br /> 05/20/98 <133*
<br /> 08/19/98 1698 -9 56 000 13,000 22,000 2,900 14,000 100,000 <1,250
<br /> 08/19/98 <100*
<br /> 11/18/98 1720 -978 0 00 12,000 27,000 3,200 16,000 100,000 <1,000
<br /> 03/30/99 16 31 -8 89 000 11,600 25,400 3,390 17,200 144,000 <400
<br /> 05/05/99 1629 -8 87 000 14,200 28,800 3,360 17,600 105,000 238
<br /> 08120199 1700 -9 58 000 9,330 19,300 2,890 16,300 104,000 1,970
<br /> UVB-MW2 02/28/97 775 1796 -- 000 200 1,100 190 1,700 9,400 <2 5
<br /> 05/08/97 1994 -12 19 000 092 <0 5 <0 5 17 58 3 0
<br /> 08/26/97 d 2087 -13 12 0 00 12,000 23,000 2,700 13,000 120,000 1,300
<br /> 10/02/97 -- -- -- <0 5 <0 5 <0 5 <0 5 <50 <2 5
<br /> 11/11/97 21 43 -13 68 0 00 <0 5 099 066 4 1 <50 <2 5
<br /> 03/03/98 15 95 -8 20 0 00 2,200 190 <20 1,300 12,000 <100
<br /> 03/03/98 <20*
<br /> 05/20/98 15 82 -807 0 00 2,500 180 950 1,300 16,000 560
<br /> 05/20/98 <14*
<br /> 08/19/98 17 03 -928 0 00 14 4 8 2 7 24 250 16
<br /> (8f]9198 <2 0*
<br /> 11/18/98 17 53 -978 000 230 8 0 25 23 760 <25
<br /> 73942 4599 Ti XiS Page 31
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