Laserfiche WebLink
Table 1 <br /> Groundwater Elevation and Analytical Data <br /> ARCO Service Station No. 2130 <br /> 7906 N. EL Dorado Street, Stockton, CA <br /> TOC Depth to Water Level Ethyl- Total <br /> Well Date PI Elevation Water Elevation TPHg TPHd Benzene Toluene benzene Xylenes MtBE DO <br /> Number Sampled NP (feet msl) (feet bgs) (feet msl) (pg/L) (gg/L) (pg/L) (pglL) (pg/L) (pg/L) (pg1L) (mg/L) Comments <br /> MS-1A 12/19/2002 -- -- 42.39 - NA - NA NA NA NA NA -- <br /> 03/06/2003 P - 38.86 - 240 - 22 6.6 1.7 12 <0.50[2] 1.9 <br /> 06/11/2003 P - 38.12 - 110 - 16 6.4 1.6 10 0.55[2] 6.86 <br /> 09/24/2003 P - 42.15 - <50 - <0.50 <0.50 <0.50 <0.50 0.51(21 -- <br /> 12/10/2003 P - 42.43 - 120 -- 16 18 3.7 24 0.58[2] - <br /> 03/09/2004 P - 38.94 -- 170 -- 2.2 <0.50 <0.50 <0.50 7.7[2] 2.11 <br /> 06/24/2004 P -- 43.45 -- <50 - 2.8 2.2 <0.50 2.0 <0.50[2] 1.0'1 Water levels taken on <br /> 6123/04 <br /> 09/20/2004 P -- 47.58 - <50 - <0.50 <0.50 <0.50 <0.50 <0.50[2] 0.8 <br /> 12/20/2004 - - - I - I -- - - -- - - -- -- INot Sampled <br /> 03/29/2005 P -- 42.25 - 65 - <0.50 <0.50 <0.50 <0.50 <0.50[2] 1.8 Water levels taken on <br /> 03/28/2005 <br /> MS-113 12119/2002 - - 41.96 -- 82 -- 10 <0.50 1.8 <0.50 <0.50[2] -- <br /> 03/06/2003 P -- 39.00 - 510 -- 9.3 10 4.6 21 <0.50[2] 1.3 <br /> 06/11/2003 P - 38.33 - 130 - 2.7 1.6 J <0.50 0.69 J <0.50[2] 3.15 <br /> 09/24/2003 P -- 42.30 - <50 -- <0.50 0.50 <0.50 <0.50 0.62[2] - <br /> 12/1012003 P -- 41.99 -- 120 -- 14 15 3.1 20 0.57[2] - <br /> 03/09/2004 P - 39.07 - 430 - 2.5 <0.50 <0.50 <0.50 8.9[2] 2.96 <br /> 06/24/2004 P - 43.38 -- <50 UJ -- 2.6 2.2 <0.50 1.9 <0.50[2] 0.96 Water levels taken on <br /> 6123104 <br /> 09/20/2004 P - 47.59 -- <50 - 3.9 J 0.56 J <0.50 <0.50 <0.50[2] 3.4 <br /> 12/20/2004 - - - -- - - -- - I -- - - - Not Sampled <br /> 03/29/2005 P - 41.25 - <50 - 0.63 J <0.50 UJ <0.50 UJ <0.50 UJ <0.50[2] 3.4 Water levels taken on <br /> 03/28/2005 <br /> MS-2A 12/19/2002 - -- 41.38 - <50 - <0.50 <0.50 <0.50 <0.50 0.79[2] - <br /> 03/06/2003 P -- 39.20 -- 62 -- 1.4 0.59 1.2 5.5 0.61[2] 4.0 <br /> 06/11/2003 P - 38.80 - <50 - <0.50 <0.50 <0.50 <0.50 <0.50[2]UJ 3.12 <br /> 09/24/2003 P -- 42.81 -- <50 -- <0.50 <0.50 <0.50 <0.50 0.62[2] - <br /> 12110/2003 P -- 41.41 -- 150 -- 18 20 3.7 25 0.60[2] - <br /> 03/09/2004 P -- 39.26 -- 1,000 - 33 <0.50 7.1 <0.50 3.8[2] 1.07 <br /> 06/23/2004 P - 44.04 - <50 - 0.52 <0.50 <0.50 <0.50 <0.50[2] 2.02 <br /> 09/20/2004 P - 48.08 -- <50 -- 0.70 <0.50 <0.50 <0.50 <0.50[2] 2.7 <br /> 12/20/2004 - - - - - - - - -- - Not Sampled <br /> Report Date:April 25,2005 Page 1 of 23 <br />