|
i
<br /> i
<br /> 7
<br /> TABLE 2
<br /> GROUNDWATER ANALYTICAL DATA
<br /> Knowles-Roek
<br /> Stockton, California
<br /> .
<br /> Page 4of15
<br /> (in parts per billion)
<br /> Well Date TPHg Benzene Toluene Ethylbenzene Xylenes MTBE
<br /> MW-4 11/11/98 75,000 10,000 1,300 1,400 8,800 7,000
<br /> Cont'd 2/11/99 19,000 7,400 130 380 1,300 1,700
<br /> 514199 24,000 11,000 90 600 1,600 3,400
<br /> 815/99 39,000 24,000 99 900 3,000 7,400
<br /> 11/18/99 68,000 40,000 2,400 2,000 8,100 4,000
<br /> 214/00 84,000 30,000 67 1,900 6,900 3,100
<br /> 5/9/00 88,000 30,000 <50 2,100 5,200 1,400
<br /> 8/16/00 160,000 39,000 84 3,100 6,500 1,600
<br /> 11/21/00 140,000 34,000 36 2,800 4,800 2,200
<br /> 3/8/01 95,000 27,000 29 2,500 2,500 1,500
<br /> 5/24/01 92,000 29,000 36 2,500 2,100 3,100
<br /> 8/30101 67,000 17,000 67 2,200 2,300 3,200
<br /> 12/7/01 58,000 17,000 120 1,000 1,700 8,300
<br /> 2/21/02 40,000 18,000 120 760 700 10,000
<br /> 5/22/02 35,000 8,900 <12 5 860 510 15,000
<br /> 8/27/02 33,000 7,500 23 1,300 780 14,000
<br /> 11/14/02 39,000* 8,500 43 1,700 1,200 4,700
<br /> . 2121103 37,000 6,500 28 750 750 5,300
<br /> 5/29103 28,000 6,400 17 45 100 10,000
<br /> 8/28/03 29,000 6,000 41 38 500 7 500
<br /> MW-5 5/16/95 12,000 1,400 42 890 520 --
<br /> 11/9/95 20,000 2,700 <25 1,900 1600 --
<br /> 2/9/95 14,000 1,400 <10 1,800 420 --
<br /> 4/25/96 19,000 1,700 43 1,500 750 --
<br /> 8/8/96 22,000 2,600 22 900 850 --
<br /> 11/6/96 25,000 3,200 20 1,300 1,200 --
<br /> 2/6/97 19,000 2,600 180 1,100 1,200 --
<br /> 5/8/97 17,000 2,200 140 1,600 1,700 --
<br /> 7/23/97 20,000 3,800 51 1,200 1,700 <40
<br /> 11/20/97 20,000 3,800 42 1,200 1,500 <5 0
<br /> 2/27/98 34,000 5,400 400 1,400 2,200 <30
<br /> 5/6/98 38,000 5,300 450 1,400 2,400 --
<br /> 8/12/98 29,000 6,600 230 1,600 2,400 --
<br /> 11/11/98 19,000 3,600 <40 990 2,000 --
<br /> 2/12/99 20,000 3,900 54 1,100 1,400 --
<br /> 5/4/99 21,000 3,100 32 980 1,200 --
<br /> 8/5/99 23,000 3,400 56 840 950 --
<br /> 11/18/99 18 000 2,800 7.1 790 890 <50
<br /> •
<br /> I
<br />
|