|
i
<br /> ' TABLE 4
<br /> GROUNDWATER ANALYTICAL DATA
<br /> Knowles-Roek
<br /> ' Stockton,California
<br /> Page 10 of 13
<br /> (:n pails per billion)
<br /> ''V4`ell Date TPHg Benzene Toluene Ethylbenzene Xylenes MTBE
<br /> MW-13 1119/95 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 /> 11/6/96 130,000 4,800 32,000 2,000 22,000
<br /> 2/6197 94,000 3,200 19,000 1,700 12,000 --
<br /> ' 5/8/97 90,000 4,200 18,000 3,400 20,000 --
<br /> 7123/97 120,000 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 /> 5/6/98 85,000 2,100 14,000 1,900 12,000 <60
<br /> 8/12/98 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 /> 2/12/99 80,000 2,9M 18,000 3,000 15,000 <100
<br /> 5/4/99 84,000 1,800 17,000 2,600 13,000 <500
<br /> t 8/5199 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 /> 2/4/00 60,000 290 7,800 1,700 7,900 <50
<br /> ' . 5/10/00 76,000 690 13,000 2,700 14,000 <100
<br /> 8/16/00 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 /> 3/8/01 86,000 500 12,000 2,800 15,000 <200
<br /> 5/24/01 92,000 650 10,000 3,400 18,000 <200
<br /> 08/30/01-
<br /> Not Sampled
<br /> 11/13/02
<br /> 1/13/03 Well Destroyed
<br /> MW-13B 1/30/03 76,000 3,600 12,000 1,200 5,800 <100
<br /> ' 2/21103 230,000 9,500 32,000 3,100 19,000 400
<br /> MW-14 3/6/01 110,000 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 /> ' 8/30101 80,000 26,000 530 830 1,700 3,100
<br /> 12/6/01 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 /> 8/27102 70,000 19,000 70 480 800 140,000
<br /> 11/14/02 49,000* 26,000 71 590 760 210,000
<br /> '
<br /> 2/21/03 72,000 20,000 93 660 900 110,000
<br /> MW-15A 1130/03 <50 <0 5 <0 5 <0 5 <1 0 34
<br /> 2/19/03_j <50 1 <0 5 1 <0 5 1 <0 5 <10 59
<br /> ' MW-15B 1/30103 220 <0 5 1 1 <0 5 11 7b
<br /> 2/19/03 280 <0 5 <0 5 <0 5 <1 0 86
<br /> MW-15C 1/30/03 58 12 76 08 5.2 <2 0
<br /> ' L 2/19/03 <50 <0 5 <0 5 <0 5 <1 0 <2 0
<br />
|