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<br /> ' TABLE 2
<br /> GROUNDWATER ANALYTICAL DATA
<br /> ' Knowles-Roek
<br /> Stockton, California
<br /> ' Page 3 of 10
<br /> (in parts per billion)
<br /> Well Date TPHg B T E K MTBE
<br /> MW4 5116195 <50 22 <0 5 <0 5 <0 5 --
<br /> ' 1119195 240 21 <0 5 <0 5 <0 5 ==
<br /> 218195 240 <0 5 <0 5 <0 5 2.9
<br /> 4124196 130 <0 5 <0 5 <0 5 <0 5 --
<br /> I ' 8/7/96 210 <0 5 <0 5 <0 5 1.8 --
<br /> 11/5/96 480 <0 5 30 <0 5 <0 5
<br /> 2/5/97 560 76 <0 5 <0 5 <0 5 --
<br /> ' 5/7197 260 5.8 <0 5 <0 5 <0 5 --
<br /> 7/22/97 970 360 <0 5 <0 5 <0 5 <5 0
<br /> ' 11/20/97 140,000 16,000 15,000 2,000 13,000 8,700
<br /> 12/16/97 150,000 20,000 16,000 2,300 15,000 14,000
<br /> 2/27/98 10,000 1,200 42 110 580 890
<br /> ' 5/6/98 870 53 <0 5 6.2 10 85
<br /> 8/12/98 12,000 5,500 <0 5 260 950 600
<br /> 11/11/98 75,000 10,000 1,300 1,400 81800 7,000
<br /> lie 2111/99 19,000 7,400 130 380 1,300 1,700
<br /> 5/4/99 24,000 11,000 90 600 1,600 3,400
<br /> ' 8/5/99 391000 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 /> 2/4/00 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 /> 8116100 160,000 39,000 84 3,100 6,500 1,600
<br /> 11/21/00 1401000 34,000 36 21800 4,800 2,200
<br /> 3/8/01 951000 27,000 29 2,500 2,500 1,500
<br /> 5/24101 92,000 ^000 36 2,500 2 100 3,100
<br /> ' MW-5 5/16/95 12,000 1,400 42 890 520
<br /> 11/9195 20,000 2,700 <25 1,900 1600
<br /> 2/9/95 14,000 1,400 <10 1,800 420 --
<br /> ' 4/25/96 191000 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 /> 2/6197 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
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