Tab* Pag* 12
<br /> Groundwater Elevation and Analytical Data
<br /> BP Oil 11193
<br /> 3202 W Hammer Lane,Stockton,Cahfomia y
<br /> Well Date of P/NP Well Depth to Groundwater Groundwater TPH-G TPH-D TPH 8 T E X MtBE VOCs[1] DO
<br /> Number Sampling Elevation Water Elevation Elevation (ug/L) OWL) (uglL) (uglL) (ug/L) (ug/L) (uglL) (uglL) (uglL) (ppm)
<br /> (Feet) (Feet) (Feet) Change
<br /> (Feet)
<br /> MW-2 12/21/1992 482 2126 -1644 --- 1,500 --- --- 120 10 1 24 - --- ---
<br /> 4/4/1993 482 1845 -1363 281 2,600 --- --- 460 13 77 81 --
<br /> 4/26/1993 482 1811 -1329 034 --- --- --- --- --- __
<br /> 10/5/1993 482 1885 -1403 -074 1,500 -- --- 3,200 120 540 710 ---
<br /> 1M1994 482 1848 -1366 037 1,900 --- --- 400 13 56 79 431 ---
<br /> 4120/1994 482 1782 -1300 066 18,000 --- --- 3,700 120 610 900 7,100 -- 43
<br /> 4/25/1994 482 1780 -1298 002 --- --- --- --- --- ___ .-_ ---
<br /> 7/21R/1 994
<br /> __7/28/1994 482 1814 -1332 -034 28,000 --- --- 5,300 80 750 340 - 43
<br /> 12/9/1994 482 1871 -1389 -057 32,000 --- --- 4,000 150 760 800 - 43
<br /> 3/3/1995 482 1735 -1253 136 2,600 --- -- 540 7 96 64 49
<br /> 4/12/1995 482 1623 -1141 1 12 1,800 --- -- 360 3 70 50 -- 76
<br /> QC-1 4/12/1995 --- --- --- --- 1,900 --- --- 360 3 70 51 -- ---
<br /> 7/20/1995 482 1645 -1163 --- 8,800 --- 1,600 22 290 290 64
<br /> QC-1 7/20/1995 --- --- --- --- 7,200 --- -- 1,300 17 240 240 --- --
<br /> 11/2/1995 482 1730 -1248 --- 5,000 -- --- 780 14 150 140 7,900 52
<br /> QC-1 11/211995 --- --- --- --- 4,800 --- --- 840 15 160 140 8,400 --
<br /> 1/16/1996 482 1666 -1184 --- 2,000 --- --- 300 9 62 48 3,200 --
<br /> QC-1 1/16/1996 --- --- --- --- 2,000 --- --- 290 B 59 44 3,000 --- ---
<br /> 4/22l1996 482 1482 -1000 --- 680 --- --- 140 4 36 12 1,700 --
<br /> QC-1 4/22/1996 --- --- --- --- 490 --- -- 130 3 34 11 2,100
<br /> 7/12J1996 482 1512 -1030 4,800 --- --- 890 19 190 52 19,000 --- 22
<br /> QC-1 7/12/1996 --- --- --- --- 5,300 --- 990 21 220 55 20,000 ---
<br /> 11/1411996 482 1603 -1121 --- 24,000 --- -- 590 25 70 ND<25 18,000 --- 29
<br /> QC-1 11/14/1996 --- --- --- 23,000 --- 570 ND<25 68 ND<25 21,000 - ---
<br /> 3/11/1997 482 1286 -804 --- 770 --- 12 ND<5 0 ND<5 0 ND<5 0 970 40
<br /> 5/22/1997 482 1345 -863 -059 2,700 - --- 76 1 9 2 3,100 - 42
<br /> QC-1 5/22/1997 --- --- --- --- 2,800 --- --- 77 1 10 2 3,400 --- ---
<br /> 8/6/1997 482 1432 -950 --- --- -- -- --- --- --- 63
<br /> 9/22/1997 482 1341 -859 091 2,400 --- 730 10 8 74 2,100 65
<br /> 1/7/1998 482 1437 -955 -096 16 --- --- 90 ND<5 0 ND<5 0 ND<5 0 17,000 --- 60
<br /> QC-1 1/7/1998 --- --- --- --- 12 --- --- 110 ND<1 0 ND<1 0 2 18,000
<br /> 7/1/1998 482 1078 -596 -- 1,200 --. --- 22 ND<i 0 2 ND<1 0 4,900 --- 48
<br /> QC-1 7/1/1998 --- --- --- 1,000 --- --- 22 ND<10 2 ND<10 4,800 --- ---
<br /> 9/1 B/1998 482 1251 -769 12,000 --- -- 69 2 ND<100 8 14,000 --- 56
<br /> QC 1 9/18/1998 --- -- --- 13,000 --- 56 2 ND<100 6 15,000
<br /> 1/19/1999 482 1251 -769 --- 3,500 --- --- ND<1 0 ND<1 0 ND<1 0 ND<1 0 3,600
<br /> 10/14/1999 482 1339 -857 -088 -- --- --- --- ___ ___
<br /> ConocoPhdlips/Tosco Marketmg/11193/7ables/11193 1QMR03
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