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TABLE 2
<br /> GROUNDWATER ANALYTICAL DATA
<br /> Knowles-Roek
<br /> Stockton, California
<br /> Page 2 of 8
<br /> (1n parts per billion)
<br /> -T j Well /late TPHg B 1 T Ex MTBE
<br /> MW-3 05/16/95-
<br /> 11/9/95 Not Sampled
<br /> 2/8/95 350 <0 5 <0 5 <0 5 <0 5 --
<br /> 4/24/96 110 <0 5 <0 5 <0 5 <0 5
<br /> 8/7/96 140 <0 5 <0 5 <0 5 <0 5 --
<br /> 11/5/96 190 1.7 <0 5 <0 5 <0 5 --
<br /> 2/5/97 180 30 <0 5 <0 5 <0 5 --
<br /> 517/97 270 100 <0 5 <0 5 <0 5 --
<br /> 7/23197 620 120 <0 5 <0 5 <0 5 <5 0
<br /> 11/20/97 550 59 <0 5 <0 5 <0 5 <5 0
<br /> 2/27198 770 86 <0 5 6.3 20 <5 0
<br /> 5/6/98 640 50 <0 5 10 52 19
<br /> 8112/98 690 220 <0 5 44 49 27
<br /> 11/10/98 1,600 360 <10 11 47 220
<br /> 2/12/99 6,000 4,600 54 160 740 1,600
<br /> 5/4199 4,600 3,700 10 68 96 1,400
<br /> 8/3/99 5,100 3,200 27 32 130 1,400
<br /> . 11/17/99 5,400 4,100 7.0 19 49 1,500
<br /> 213/00 16,000 6,700 <20 50 28 4,000
<br /> 5/9/00 22,000 9,600 11 37 11 3,800
<br /> 8/15100 4,900 3,000 2.8 11 3.3 1,200
<br /> MW4 5116/95 <50 22 <0 5 <0 5 <0 5 --
<br /> 11/9/95 240 21 <0 5 <0 5 <0 5 --
<br /> 2/8/95 240 <0 5 <0 5 <0 5 29 --
<br /> 4/24/96 130 <0 5 <0 5 <0 5 <0 5 --
<br /> 8/7/96 210 <0 5 <0 5 <0 5 18 --
<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 /> 5/7/97 260 5.8 <0 5 <0 5 <0 5 --
<br /> 7122/97 970 360 <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 4.2 110 580 890
<br /> 516/98 870 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 8,800 7,000
<br /> 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 /> 8/5199 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 /> 2/4100 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 /> 8/16100 160 000 39 000 84 3.100 6.500 1.600
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