ARCHIVED REPORTS XR0001317 - Laserfiche WebLink

Home Browse Search

Table 1 Groundwater Elevation and Analytical Data Former ARCO Service Station No 4493 205 N Center Street, Stockton, CA TOC Depth to Water level Ethyl- Total Well Date PI Elevation Water Elevation TPHg TPHd Benzene Toluene benzene Xylenes MtBE DO Number Sampled NP (feet msl) (feet bgs) (feet msl) (pglL) (pgll-) (pg1L) (pg/L) (pg/L) (uglL) (pg1L) (mg/L) Comments MW-6 3/13/2002 P 1326 1681 -355 <50 — <0 51<0 5* <0 51<0 5* <0 51<0 5* <0 51<0 5* 0 66* -- 6128l2002 P 1326 1474 .148 <50 — <05 <0 5 <0 5 <05 0 85* 12 9/16/2002 P 1281 1559 -278 <50 -- <0 5 <0 5 <05 <0 5 0 87* -- 12/5/2002 P 1281 1693 -412 <50 - <0 5 <05 <0 5 <0 5 0 76* 2 7 03/14/2003 P 1281 1674 -393 <50 <0 50 <0 50 <0 50 <0 50 0 55* 050 06/09/2003 P 1281 1591 -310 <50 — <1 0 UJ <1 0 UJ <1 0 UJ <1 0 UJ <1 0*UJ 16 09/25/2003 P 1281 1677 -396 <50 <1 0 <1 0 <1 0 <1 0 <1 0* 1 1 12/23/2003 P 1281 1689 -408 <50 -- <1 0 <1 0 <1 0 <1 0 <1 0* 1 3 03/08/2004 P 1281 1585 -304 <50 -- <1 0 <1 0 <1 0 <1 0 <1 0* 26 MW-7 6/19/2000 P 1107 1187 -080 <50 — <05 <0 5 <0 5 <0 5 <2 51<2 0* 178 9/19/2000 P 1107 1259 -152 <50 <05 <0 5 <0 5 <05 <2 5/<2 0* 1 11/30/2000 P 1107 1383 -276 <50 -- <0 5 <0 513 8* <0 5 <0 518 96* 2 34* 062 9/13/2001 P 1107 1217 -1 10 <50 4 81<2 0* <0 51<2 0* <0 5/<2 0* <0 5/<2 0* <2 0* 109 12/31/2001 P 11 07 1321 -214 900 — 17/8 6* <0 51<1 0* 0 641<1 0* 6 014 4* 9 9* -- 3/13/2002 P 1107 1495 -388 870 -- 1111 5* <0 5/<0 5* <0 5/<0 5* 12/0 72* 18* 046 6/28/2002 P 1107 1357 -250 370 - 10 <0 5 <0 5 062 53* 1 7 9/16/2002 P 1061 1419 -358 510 86 <1 0 <1 0 11 53* — 12/5/2002 P 1061 1550 4 89 270 -- 32 <1 0 <1 0 <1 0 41* 15 03/14/2003 P 1061 1547 -486 260 - 1 5 <1 0 <1 0 <1 0 15* 050 06/09/2003 P 1061 1482 -421 410 -- <10 UJ <10 UJ <10 UJ <10 UJ 21 *J 12 09!25/2003 P 1061 1513 -452 65 -- <10 <1 0 1 <1 0 <1 0 19* 1 1 12/23/2003 P 1061 1605 .544 <50 — <10 <1 0 <1 0 <1 0 5 4* 1 7 03/0812004 P 1061 1495 -434 <50 -- <1 0 <1 0 <1 0 <1 0 5 9* 1 3 MW-8D 6/12/2002 P 1277 1734 -457 2,000 — 70 35 370 92 46* — 9/16/2002 P 1277 1791 -514 1 100 — 32 11 230 35 71* -- 12/5/2002 P 1277 1895 -618 900 — 16 <0 5 32 <5 0 49* 27 03/14/2003 P 1277 1882 -605 470 J - 20 <2 5 <2 5 <2 5 22*J 1 3 06/09/2003 P 1277 1845 -568 120 — 2 5 <1 0 <1 0 <1 0 13* 21 09/25/2003 P 1277 1922 -645 75 -- 1 9 <10 <1 0 <1 0 11. 1 6 12124/2003 P 1277 1960 -683 200 — 67 1 5 15 21 20* 51 03/08/2004 P 1277 1846 -569 380 — <50 <50 <50 <50 1 25* 2 0 MW-8M 6/12/2002 NP 1276 1600 -324 4,700 — 69 90 650 490 7* — 9/16/2002 NP 1276 1782 -506 3 100 25 89 700 230 20- Report bate May 10,2004 Page 4 of 7