ARCHIVED REPORTS XR0001316 - 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 P/ Elevation Water Elevation TPHg TPHd Benzene Toluene benzene Xylenes MtBE DO Number Sampled NP (feet msi) (feet bgs) (feet msl) (pg/L) (pg/L) UMIL) (yg1L) (pg/L) (pg/L) (pg/L) (mg1L) Comments MW-3 06/09/2004 P 1306 1580 -274 050 -- <1 0 <1 0 <1 0 <1 0 <1 0* 12 Water Levels taken on 618104 MW-4 2/16/1999 — 1219 1441 -222 15,000 -- 503 ND 707 1 550 9,990 — 3/10/1999 — 1219 1361 -142 -- -- -- -- -- -- -- -- 6/17/1999 — 1219 1243 -024 10,800 -- 230 177 597 936 766 — 912411999 NP 1219 1272 -053 4,880 — 173 <10 262 <10 670 49 12116/1999 NP 1219 1517 -298 7,830 -- 260 <10 570 113 1,310 1 9 3/28/2000 P 1219 1283 -064 5,330 -- 298 <20 318 443 4,960 1 6/19/2000 P 1219 1244 -025 2,860 — 186 <20 223 123 3,790/<2 0* 382 9/19/2000 P 1219 1332 -113 3,460 — 234 <10 300 150 2,21011,710* 08 11/30/2000 P 1219 1444 -225 3,640 — 219/177* <50 499/389* 39127* 427* 073 9/13/2001 P 1219 1226 -007 1 600 -- 110/79* <10<20* 211<20* 11124* 680* 072 12/31/2001 P 1219 1260 -041 <50 -- <0 51<1 0* <0 51<1 0* <0 5/<1 0* <0 51<1 0* <0 5* — 3/13/2002 P 1219 1626 -407 960 -- 27125* <5 0/0 96* <5 0/3 5* <5 014 7* 120* 098 6/28/2002 P 1219 14 66 -247 510 — 42 <0 5 28 19 130* 1 2 9/16/2002 P 1259 1524 -265 860 - 61 <2 5 28 2 8 150* — 12/5/2002 P 1259 1660 -401 1,400 — 23 64 <2 5 12 140* 0 03/14/2003 P 1259 1652 -393 2,100 — 76 19 12 28 180* 1 06/09/2003 P 1259 1583 -324 3,900 -- 60 <25 <25 32 130' 0 9 09/25/2003 P 1259 1611 -352 430 — <50 <50 <50 <50 93* 03 12123/2003 P 1259 1701 -442 1,600 -- 28 <10 <10 <10 81* 1 8 03/08/2004 P 1259 1595 -336 960 - 56 <50 <5 0 <50 74* 0 9 06/09/2004 P 1259 1605 -346 350 -- <50 <50 <5 0 <50 75* 0 6 Water Levels taken on 618104 MW-5 6/19/2000 P 1203 1298 -095 <50 -- 275 <0 5 <0 5 <05 <2 501<2 0* 209 9/19/2000 P 1203 1365 -162 <50 — 119 <0 5 <0 5 <05 <2 501<2 0* 0 6 11130/2000 P 1203 1488 -285 <50 0 -- 0 694 <0 5 <0 5 <0 5 <2 0* 121 9/13/2001 P 1203 1598 -395 <50 -- <0 51<2 0* <0 51<2 0* <0 51<2 0* <0 5/<2 0* <2 0* 088 12/31/2001 P 1203 NS -- 54[2] — 7 2115 9* <0 510 0* 1 5/10* <0 5/<1 0* 60* -- 3/13/2002 P 1203 1878 -675 370 -- 32/27* 0 6710 51* 39/40* 3 112 4* 200* 046 6/28/2002 P 1203 1730 -527 460 -- 15 <0 5 49 1 1 1,100* 09 9/16/2002 P 1203 1799 -596 510 - 16 <10 140 140 750* -- 12/5/2002 1.P 1 1443 1 1928 1 -485 1 510 1 . — 14 1 <16 19 1 17 1 180' 1 1 3 Report Date July 29,2004 Page 3 of 8