Laserfiche WebLink
ry <br /> Table 1 <br /> Groundwater Elevation and Analytical Data <br /> ARCO Service Station No 6020 <br /> 1711 E Yosemite Avenue, Manteca, CA <br /> TOC Depth to Water Level Ethyl• Total <br /> Well Date P/ Elevation Water Elevation TPHg TPHd Benzene Toluene benzene Xylenes MtBE DO <br /> Number Sampled NP (feet msl) (feet bgs) (feet msq (erg/L) W/L) (pg/L) (pg/L) (pg1L) W/O (ugIL) (mg/L) Comments <br /> MW-5 2/15/2001 -- 4361 2088 2273 <50 — <05 <0 5 <0 5 <0 5 <2 5 — <br /> 6/112001 -- 4361 2122 2239 <50 -- <05 <05 <0 5 <0 5 <25 — <br /> 9/11/2001 — 4361 2248 2113 <50 — <05 <05 <0 5 <0 5 <25 25 <br /> 12/20/2001 -- 4361 2225 2136 <50 -- <0 5 <0 5 <0 5 <0 5 <2 51<2 0* 21 <br /> 3/20/2002 — 4361 2102 2259 <50 — <05 <0 5 <0 5 <05 <2 5/<0 5* 35 <br /> 6/20/2002 P 4361 2195 21 66 <50 — <05 <0 5 <0 5 <05 <0 50* 4 <br /> 9/24/2002 P 4361 2257 2104 <50 -- <05 <0 5 <0 5 <0 5 <0 50* NA <br /> 11/27/2002 P 4361 2191 2170 <50 -- <0 5 <05 <0 5 <0 5 <0 50* 56 <br /> 02/17/2003 NP 4361 2207 2154 <50 <0 50 <0 50 <0 50 <0 50 <0 50* 430 <br /> 04/28/2003 P 4361 2223 2138 <50 -- <0 50 <0 50 <0 50 <0 50 <0 50* 530 <br /> 07/28/2003 P 4361 2314 2047 <50 — <0 50 <0 50 <0 50 <0 50 <0 50* 460 <br /> 11/26/2003 P 4361 2319 2042 <50 — <0 50 <0 50 <0 50 <0 50 <0 50* 480 <br /> 02116/2004 P 4361 2351 2010 <50 — <050 <0 50 <0 50 <0 50 <0 50* 450 <br /> 05/26/2004 P 4361 2358 2003 <50 -- <0 50 <0 50 <050 <0 50 <0 50* 510 <br /> 08/05/2004 P 4361 2478 1883 <50 -- <0 50 <0 50 <0 50 <0 50 <0 50* 450 <br /> 11/1212004 P 4361 2331 2030 <50 — <0 50 <0 50 <0 50 <0 50 <0 50' 529 <br /> 02/11/2005 P 4361 2248 21 13 <50 — <0 50 <0 50 <Q 50 <0 50 <0 50* 330 <br /> 05/31/2005 P 4361 2199 2162 <50 -- <0 50 <0 50 <0 50 <0 50 <0 50* 40 <br /> MW-6 2/15/2001 — 4365 2092 2273 <500 — <5 <5 <5 <5 1,260 — <br /> 6/1/2001 — 4365 21 27 2238 <500 — <5 <5 <5 <5 4,200 — <br /> 9/11/2001 -- 4365 2251 2114 <5,000 — <50 <50 <50 <50 3,800 0 8 <br /> 12/20/2001 — 4365 2232 2133 <50 -- <05 <0 5 <0 5 <0 5 7412,400* 13 <br /> 3/20/2002 — 4365 2106 2259 <50 — <0 5 <0 5 <05 <0 5 270/270* 12 <br /> 6/20/2002 P 4365 2200 2165 150 — <0 5 <0 5 <05 <0 5 260* 15 <br /> 9/24/2002 P 4365 2262 2103 <50 — <0 5 <05 <0 5 <0 5 770* NA <br /> 11/27/2002 P 4365 2195 2170 <5 000 -- <50 <50 <50 <50 2,200* 1 2 <br /> 02/17/2003 P 4365 2-211 21 54 <5,000 — <50 <50 <50 <50 340' 20 <br /> 04/28/2003 P 4365 2228 21 37 100 — <0 50 <0 50 <0 50 <0 50 230* 340 <br /> 07/28/2003 P 4365 2319 2046 88 R -- <25 <2 5 <2 5 <2 5 200* 20 <br /> .11/26/2003. P 4365 2324 2041 99 R -- <0 50 <0 50 <0 50 <0 50 170* 120 <br /> 02116/2004 P 4365 23 53 2012 <50 — <2 5 <25 <2 5 <2 5 59* 160 <br /> 05126/2004 P 4365 2362 2003 <50 — <1 0 <1 0 <1 0 <1 0 74* 20 <br /> 08105/2004 P 4365 2481 1884 <50 — <0 50 <0 50 <0 50 <0 50 32* 170 <br /> Report Date July 21,2005 Page 1 of 6 <br />