|
� Ir � � � �
<br /> TABLE 1 (continued)
<br /> Casing Depth Groundwater LPH Concentration(gg/L)
<br /> Well Elevation to Water Elevation Thickness Ethyl-
<br /> No Date (ft MSI) (ft) (ft msl) (ft) Benzene Toluene benzene Xylenes TPH-g MTB)
<br /> V3 02/17/95 899 2893 -1994 000 250 10,000 5,100 23,000 85,000 --
<br /> 05/11/95 26 19 -1720 000 110 7,200 4,100 19,000 70,000 --
<br /> 08/24/95 2734 -1835 000 <200 6,500 4,400 20,000 56,000 --
<br /> 10/19/95 2777 -1878 000 <100 5,200 3,600 16,000 69,000 <500
<br /> 02/13/96 2539 -1640 000 370 4,900 3,500 16,000 76,000 1,900
<br /> 04/18/96 23 83 -14 84 000 <100 4,200 3,400 16,000 73,000 <500
<br /> 08/08/96 2444 -1545 000 <125 3,800 3,800 18,000 53,000 <625
<br /> 11/04/96 24 65 -1566 000 <100 3,500 3,700 17,000 73,000 <500
<br /> 02/03/97 2027 -1128 000 130 3,400 3,800 18,000 72,000 690
<br /> 05/08/97 763 1978 -12 15 000 <50 1,600 2,500 12,000 47,000 740
<br /> 08/26/97 2120 -13 57 000 53 1,200 2,100 9,000 36,000 260
<br /> 11/11/97 2262 -1499 000 140 1,600 3,000 13,000 48,000 690
<br /> 03/03/98 1693 -930 000 120 2,300 4,000 18,000 82,000 <250
<br /> 03/03/98
<br /> <200*
<br /> 05/20/98 1864 -1101 000 88 1,200 2,900 14,000 44,000 730
<br /> 05/20/98
<br /> <100*
<br /> 08/19/98 1741 -9 78 000 <25 410 970 4,200 13,000 <125
<br /> 08/19/98 <67*
<br /> 11/18/98 1711 -9 48 000 <25 680 1,800 7,000 20,000 <125
<br /> V4 05/02/91 938 32 10 -2268 005 31,000 58,000 5,700 29,000 200,000 --
<br /> 07/16-17/91 3306 -23 65 004 Not sampled- LPH
<br /> 10/15/91 33 74 -2434 003 Not sampled- LPH
<br /> 01/28/92 31 92 -2254 Sheen 23,000 63,000 5,300 27,000 220,000 --
<br /> 04/30/92 3148 -2209 001 Not sampled- LPH
<br /> 08/13/92 3360 -24 17 007 Not sampled-LPH
<br /> 10/08/92 3420 -24 73 0 12 Not sampled-LPH
<br /> 02/23/93 3085 -2147 000 15,000 35,000 4,300 23,000 150,000 --
<br /> 05/18/93 2935 -1997 000 13,000 47,000 5,900 28,000 240,000
<br /> 08/22/93 2960 -2022 000 9,400 42,000 3,900 21,000 150,000 --
<br /> 12/30/93 2926 -1988 000 10,000 36,000 4,800 26,000 150,000 --
<br /> 73942 Q1198 Tl XLS
<br /> Pagc 28
<br />
|