|
w� �ww w w �wr w � � � � � � � !• �� �
<br /> I
<br /> TABLE I (continued)
<br /> Casing Depth Groundwater LPH Concentration (Ng/L)
<br /> Well Elevation to Water Elevation Thickness Ethyl- T
<br /> No Date (ft msl) (ft) (ft msl) (ft) Benzene Toluene benzene Xylenes TPH-
<br /> MW8 11/16/88 778 2272 -1494 000 <500 9,300 3,600 16,000 63,000
<br /> 02/09/89 2228 -1450 000 650 13,000 3,900 2I,000 62,500
<br /> 05/31/89 2395 -1617 000 460 8,700 3,700 24,000 66,000
<br /> 08/17/89 25 49 -1771 000 620 10,000 5,500 25,000 72,000
<br /> 12/19/89 2660 -1882 000 190 2,800 1,100 5,300 21,000
<br /> 03/21/90 27 11 -19 33 000 880 11,000 4,400 22,000 63,000
<br /> 05/17/90 27 87 -2009 000 520 5,500 3,900 20,000 67,000
<br /> 09/25/90 2917 -2139 000 NS NS NS NS NS
<br /> 12/19/90 29 13 -2135 000 NS N5 NS NS N5
<br /> 01/30/91 Dry NS NS NS NS NS
<br /> 05/02/91 2939 -2161 000 830 5,900 4,900 23,000 57,000
<br /> 07/16-17/91 2990 -22 12 a 000 NS NS NS NS NS
<br /> 10/15/91 Dry NS NS NS NS NS
<br /> 01/28/92 2931 -2153 000 NS NS NS NS NS
<br /> 04/30/92 28 84 -2106 a 000 NS NS NS NS NS
<br /> 08/13/92 2991 -22 13 a 000 NS NS NS NS NS
<br /> 10/08/92 Dry NS NS NS NS NS
<br /> 02/23/93 28 13 -2035 000 1,100 5,400 3,300 11,000 49,000
<br /> 05/18/93 2671 -1893 000 850 5,800 3,400 13,000 53,000
<br /> 08/22/93 2695 -19 17 000 650 4,400 3,500 13,000 52,000
<br /> 12/30/93 2639 -1861 000 820 6,200 4,200 14,000 50,000
<br /> 02/17/94 2610 -1832 000 510 3,800 3,400 13,000 44,000
<br /> 05/10/94 25 83 -1805 000 520 4,200 3,800 13,000 49,000
<br /> 08/02/94 2729 -1951 000 290 1,900 1,900 7,500 28,000
<br /> 11/01/94 2764 -1986 000 460 1,700 3,700 14,000 56,000
<br /> 02/17/95 2500 -17.22 000 Soo 3,900 4,000 15,000 72,000
<br /> XLS73942Q295 TI 0 Page 6
<br />
|