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TABLE 1 (continued)
<br /> LPH Concentration{}�g1L)
<br /> Casing Depth Groundwater Ethyl-
<br /> Elevation Water Elevation Thickness MTBE
<br /> Elevation Well (ft tel) (ft) Benzene Toluene benzene Xylenes X11-$
<br /> No Date (ft msl) (ft)
<br /> 190 2,800 1,100 5,300 21,000
<br /> MW8 12119189 7 78 2660 -1892 000 0 00 884 11,000 4,400 22,000 63,000 --
<br /> 03121/90 27 11 -1933 520 5SOa 3,900 20,000 67,000 --
<br /> 27 87 -2009 000 ,
<br /> 05/17/90 -21 39 000 --
<br /> 09/25/90 2917 __
<br /> 2913 -2135 000 __ --
<br /> 12/19/90 -- --
<br /> 01/30191 Dry 830 5,900 4,900 23,000 57,000 --
<br /> 29 39 -21 61 0 Q0 _- --
<br /> 05/02191 -22 12 a 000 -- _ --
<br /> 07/16-17191 29 90
<br /> 10115191 Dry -- -- -- __
<br /> 29 31 -2153 000 --
<br /> 01l28192 -21 06 a 000
<br /> 04/30/92 28 84 __
<br /> 2991 -22 13 a 000 __ --
<br /> 08113192 -- --
<br /> 1Q/08192 Dry 1,100 5,400 3,300 i 1,000 49,000
<br /> 28 13 -20 35 0 00 --
<br /> 02/23/93 $50 5,800 3,400 13,000 53 00D -_
<br /> 2671 -18 93 000
<br /> 05/18193 -19 17 000 650 4,400 3,500 13,000 52,000 --
<br /> 08122193 2695 820 6,200 4,200 14,000 50,000 --
<br /> 2639 -1861 000
<br /> 12/30193 0 00 510 3,800 3,400 13,000 44,000
<br /> -18 32 _^
<br /> 02f17f94 261D 520 4,200 3,800 13,000 49,000 _-
<br /> 05/10/94 2583 -1805 0 00
<br /> l 51 000 290 1,900 1,900 7,500 28,000
<br /> 2729 -19 _-
<br /> 08102194460 1,700 3,700 14,000 56,000 --
<br /> 1 11101/94 27 64 -19 51 000 540 3,906 4,000 15,000 72,000
<br /> 2500 -1722 000 --
<br /> 02/17/95 000 680 5,900 4,700 19,OQ0 80,000
<br /> 1 05/11/95 22 42 -14 64 0 00 520 4,700 4,800 17,000 65,000 --
<br /> 1 08/24195 2377 -15 99 150 1,400 2,400 8,600 52,040 <250
<br /> 2437 -1659 000 i 10/19/95 190 2,100 2,600 10,000 57,000
<br /> 02/13196 22 15 -1437 000 2,400 9,400 43,000 <125
<br /> -12 02 000 13a 1'700 <250
<br /> 04/18/96 19 80 200 2,700 3,300 13,000 46,000
<br /> 21 11 -1333 000 <250
<br /> 0$108196 0 00 160 1,700 2,700 9,600 48,000
<br /> 21 55 -13 77 1,400 2,500 9,900 42,000 <M
<br /> 11104196 _g� 000 <I00
<br /> 02/03/97 16 78 &$0 2,100 7,800 41,000 120
<br /> 05/08/97 645 1666
<br /> -1021 000 110 '
<br /> Page 31
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