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TAB1 •
<br /> Groundwater Monitoring Data
<br /> ARCO Service Station No 2186
<br /> 3212 North California Street, Stockton, California
<br /> Elevation of Static Water[!] Top of Elevation of Tota
<br /> Well Top of Casing Level Screen[2] Groundwater Groundwater TPHG Benzene Toluene Ethylbenzene Xylenes MTBE[3]
<br /> Sample No Date (feet msl) feet bgs) feet b s (feet rnsl) Flow Direction gg/L pg/L µg/L µg/L pg/L pg/L Observations
<br /> MW-1 09/25/95 1465 58 05 4560 -4340 SE 20,000 780 2,000 690 4,100 NA No FP,No S
<br /> MW-1 10/23/95 1465 5789 -4324 -- 20,000 590 1,100 600 3,600 NA No FP,No S
<br /> MW-1 12/22/95 1465 53 78 -39 13 E 730 3 5 <1 [2] 13 13 NA No FP,No S
<br /> MW-1 02/16/96 1465 50 13 -35 48 E 1,200 22 <1 [2] 51 24 NA No FP,No S
<br /> MW-1 05/23/96 1465 45 35 -3070 E 760 9 1 22 5 <5 No FP,No S
<br /> MW-1 09/19/96 1465 5363 -38 98 NE 10,000 480 570 520 700 <50* No FP,No S
<br /> MW-1 11/27/96 1465 5077 -36 12 SE 19,000 700 1,800 820 2,200 <100* No FP,No S
<br /> MW-1 03/21/97 1465 4206 -2741 SE 5,300 260 210 200 440 <30* No FP,No S
<br /> MW-1 05/22/97 1465 43 89 -2924 E-NE 25,000 920 1,900 1,400 3,500 <120* No FP,No S
<br /> MW-1 08/20/97 1465 4983 -35 18 E-NE 31,000 1,000 2,800 1,300 4,000 <500** No FP,No S
<br /> MW-1 11/20/97 1465 4907 -3442 E 24,000 830 1,900 I'm 3,600 <1,000** No FP,No S
<br /> MW-1 02/17/98 1465 4432 -2967 E-SE 19,000 680 990 980 3,200 <100** No FP,No S
<br /> MW-1 06/24/98 1465 3S79 -21 14 E 505 27S <2 5 602 973 <25 No FP,No S
<br /> MW-1 09/21/98 1465 3935 -2470 E-NE 18,900 792 1,410 1,130 3,690 <125 No FP,No S
<br /> MW-I 12/14/98 1465 3734 -2269 E-NE 13,800 613 449 896 2,800 <100 No FP,No S
<br /> MW-1 (Discreet) 12/14/98 1465 3734 -2269 E-NE 7,170 424 161 527 848 <100 No FP,No S
<br /> MW-1 03/31/99 1465 34 14 -1949 N-NE 817 432 <0 5 <0 5 <0 5 <5 No FP,No S
<br /> MW-1 06/11/99 1465 3422 -1957 E-NE 7,310 397 162 543 1,500 <50 No FP,No S
<br /> MW-1 09/10/99 1465 3841 -23 76 E-NE 22,800 941 1,180 1,410 4,450 2,590 No FP,No S
<br /> MW-1 12/03/99 1465 3834 -23 69 E 15,400 552 1.55 907 2,680 517 No FP,No S
<br /> MW-1 04/03/00 1465 3500 -2035 NE 6,940 534 <20 518 1,260 334 No FP,No S
<br /> MW-1 06/22/00 1465 35 13 -2048 E 14,700 675 144 744 2,500 114[4] No FP,No S
<br /> MW-1 09/27/00 1465 4046 -25 81 E-NE 1,190 531 202 843 2,140 4,500[4] No FP,No S
<br /> MW-1 10/19/00 1465 4025 -25 60 E-NE NA NA NA NA NA NA
<br /> MW-1 12/20/00 14-65 3833 -23 68 E-NE 14,600[5] 704 111 741 2,870 2,000 No FP,No S
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<br /> C MC0121864Tab1es12186 QMR Data XiS 1 of 4 Delta 2/28101
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