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TABLE 2
<br /> GROUNDWATER ANALYTICAL DATA
<br /> Knowles-Roek
<br /> Stockton,California
<br /> . Page 10 of 13
<br /> (in parts per billion)
<br /> Well
<br /> Dat-edTPHg Benzene Toluene Ethylbenzene Xylenes MTBE
<br /> MW-13 11/9195 65,000 11,000 5,200 2,100 8,200 --
<br /> 2/9/95 170,000 12,000 32,000 3,700 18,000 --
<br /> 4/25/96 140,000 5,300 28,000 2,800 14,000 <1600
<br /> 818/96 160,000 6,000 30,000 3,800 20,000 --
<br /> 1116/96 130,000 4,800 32,000 2,000 22,000 --
<br /> 2/6/97 94,000 3,200 19,000 1,700 12,000 --
<br /> 51$l97 90,000 4,200 18,000 3,400 20,000 --
<br /> 7/23/97 120,000 3,200 24,000 4,100 21,000 <200
<br /> 11/20/97 110,000 3,600 18,000 2,900 16,000 <5 0
<br /> 2/27/98 90,000 4,000 12,000 1,900 13,000 <30
<br /> 5/6198 85,000 2,100 14,000 1,900 12,000 <60
<br /> 8/12198 90,000 3,200 26,000 3,300 17,000 <50
<br /> 11/11/98 74,000 2,200 15,000 2,300 14,000 <100
<br /> 2/12199 80,000 2,900 18,000 3,000 15,000 <100
<br /> 5/4/99 84,000 1,800 17,000 2,600 13,000 <500
<br /> 8/5/99 79,000 1,600 15,000 2,300 11,000 <50
<br /> 11/18/99 66,000 970 12,000 1,700 8,800 <50
<br /> 2/4100 60,000 290 7,800 1,700 7,900 <50
<br /> 5110/00 76,000 690 13,000 2,700 14,000 <100
<br /> 8116/00 44,000 430 3,200 1,500 4,800 <100
<br /> 11/21/00 150,000 4,000 15,000 3,400 17,000 <200
<br /> 3/8101 86,000 500 I2,000 2,800 15,000 <200
<br /> 5/24/01 92,000 650 10,000 3,400 18,000 <200
<br /> 08/30/01- Not Sampled
<br /> 11/13/02
<br /> 1113103 Well Destroyed
<br /> i
<br /> 71/30/03 1 76,000 3,600 12,000 1,200 5,800 <100
<br /> 2121/03 1 230,000 9,500 32,000 3,100 19,000 <200
<br /> 5129/03 1 180,000 9,800 31,000 3,000 18,000 <200
<br /> MW-14 316101 110,000 29,000 880 1,000 2,500 24,000
<br /> 5/23/01 90,000 31,000 760 1,200 2,500 15,000
<br /> 8130/01 80,000 26,000 530 830 1,700 3,100
<br /> 12/6101 43,000 8,000 17 220 330 34,000
<br /> 2/21/02 82,000 24,000 180 710 1,300 70,000
<br /> 5/22/02 99,000 17,000 220 1,000 2,400 81,000
<br /> 8/27/02 70,000 19,000 70 480 800 140,000
<br /> 11/14/02 49,000* 26,000 71 590 760 210,000
<br /> i
<br /> 2/21/03 72,000 20,000 93 660 900 110,000
<br /> 5/30/03 59,000 17,000 150 240 420 100,000
<br /> MW-15A 1/30103 <50 <05 <05 <05 <10 34
<br /> 2/19/03 <50 <05 <05 <0 5 <1 0 59
<br /> 5/28/03 <50 <05 <05 <0 5 <1 0 33
<br /> I �
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