ARCHIVED REPORTS XR0010023 - Laserfiche WebLink

Home Browse Search

i • • Table 1 Groundwater Elevation and Analytical Data ARCO Service Station No 2130 7906 N EL Dorado 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) (pg1L) (pg/L) (pg1L) (pg/L) (pg1L) (pg/L) (ug1L) (mg/L) Comments MW-1 11/2911999 — 1458 3864 -2406 129 -- <05 <05 <0 5 <0 5 <2 5 — 3/16/2000 1458 3466 -2008 552 — <0 5 <0 5 <0 5 <0 5 <2 5 — 6/26/2000 1458 3726 -2268 175 — <05 <0 5 <0 5 <0 5 <2[2] — 9/28/2000 — 1458 4149 -2691 86 9[3] -- 214 <05 <0 5 <0 5 <2[2] -- 12/19/2000 — 1458 3717 -2259 <50 -- <0 5 <0 5 <0 5 <0 5 <25 -- 3/15/2001 -- 1458 3500 -2042 <50 — <2[4] <2[4] <2[4] <2[4] <2[2] — 6/20/2001 — 1458 3827 -2369 <50 — <2[4] <2[4] <2[4] <2[4] <2[2] -- 9/12/2001 -- 1458 4247 -2789 <50 — <2[4] <2[4] <2[4] <2[4] <2[2] - 12/12/2001 — 1458 3936 -2478 <50 — <1 0[4] <1 0[4] <1 0[4] <1 0[4] 0 54[2] — 3/13/2002 -- 1458 3646 -2188 <50 - <050 <0 50 <0 50 <0 50 <0 50[2] - 6/18/2002 - 1458 3865 -2407 <50 -- <0 50 <0 50 <0 50 <0 50 <0 50[2] - 9/11/2002 - 1458 4373 -2915 <50 -- <050 <0 50 <0 50 <0 50 <0 50[2] - 12/18/2002 -- 1458 4115 -2657 <50 -- <0 50 <0 50 <0 50 <0 50 <0 50[2] - 03/06/2003 P 1458 3884 -2426 <50 - <0 50 <0 50 <0 50 <0 50 <0 50[2] 44 06/11/2003 P 1458 3812 -2354 <50 - <0 50 <0 50 <0 50 <0 50 <0 50[2] 213 09/23/2003 P 1458 4213 -2755 <50 <0 50 <0 50 <0 50 <0 50 <0 50[2] — 12/09/2003 P 1458 4118 -2660 <50 — <0 50 <0 50 <0 50 <0 50 <0 50[2] -- 03/09/2004 P 1458 3891 -2433 <50 -- <0 50 <0 50 <0 50 <0 50 UJ <0 50[2] 207 06/23/2004 P 1458 4370 -2912 <50 - <0 50 <0 50 <0 50 <0 50 <0 50[2] 311 09/20/2004 P 1458 4784 -3326 <50 — <0 50 <0 50 <0 50 <0 50 <0 50[2] 1 0 12/20/2004 P 1 1458 4446 1 -2988 1 <50 -» <0 50 <050 <050 <0 50 <0 50[2] 53 MW-2 1/7/1992 — 1519 4711 -3192 8,000 — 82 <60 48 170 NA — No FP,No S 2124/1992 — 1519 6159 -4640 NA NA NA NA NA NA — No FP,No S 3/31/1992 — 1519 6137 -4618 NA — NA NA NA NA NA — No FP,No S 4/21/1992 — 1519 6170 -4651 1,500 — 16 <0 5 22 53 NA -- No FP,No S 5/11/1992 — 1519 6236 -4717 NA — NA NA NA NA NA — No FP,No S 6/23/1992 — 1519 6244 -4725 NA -- NA NA NA NA NA -- No FP,No S 7/8/1992 — 1519 6366 -4847 2 100 -- 140 36 27 45 NA -- No FP,No S 8110/1992 — 1519 64 58 -4939 NA -- NA NA NA NA NA — No FP,No S 9/15/1992 -- 1519 6522 -5003 NA — NA NA NA NA NA — No FP No S 10/6/1992 — 15 19 6538 -5019 950 — 90 54 12 79 NA — No FP,No S 11/11/1992 — 1519 6469 -4950 NA — NA NA NA NA NA — No FP No S 12/4/1992 — 1519 6396 -4877 NA — NA NA NA NA NA - No FP,No S Report Date January 31,2005 Page 4 of 22