ARCHIVED REPORTS_XR0006125 - Laserfiche WebLink

Home Browse Search

TABLE 2 GROUNDWATER MONITORING DATA,FORMER EXXON RS 7-3942,4444 NORTH PERSHING AVENUE,STOCKTON,CALIFORNIA Casing Depth Groundwater LPH Concentration /L Well Elevation to Water Elevation Thickness Ethyl- Number Date (feet) feet feet feet Benzene Toluene benzene Xylenes TPH-g MTBE MW9 03/03/98 657 1381 -724 000 22 <0 5 is 2 0 540 60 MW9 03/03/98 657 68* MW9 05/20/98 657 1386 -729 000 3 5 <0 5 <0 5 <0 5 220e 22 MW9 05/20/98 6 57 20* MW9 08/19/98 657 1550 -893 000 081 68 <0 5 <0 5 340 45 MW9 08/19/98 657 44* MW9 11/18/98 657 1573 -916 000 <0 5 <0 5 <0 5 <0 5 310c 18 MW9 03/30/99 657 13 85 -728 000 -- -- __ -_ -- MW9 05/05/99 657 1423 -766 000 <0 5 <0 5 <0 5 <0 5 93 1 5 12 MW9 08/20/99 6 57 1569 -912 000 -- _- __ MW9 12/06/99 657 1583 -926 000 -- __ __ _- __ MW9 02/29/00 657 1333 -676 000 <1 <1 <1 <1 <50 4 8 MW9 05/16/00 6 57 1339 -6 82 000 -- -- _- -_ _- MW9 09/11/00 657 -- __ -- MW9 12/13/00 657 -- ._ MW9 03/08/01 657 1472 -815 000 <0 5 <0 5 <0 5 <0 5 <50 7 6 MW9 06/21/01 657 1614 -957 000 <0 5 <0 5 <0 5 <0 5 110 17 MW9 06/21/01 657 19* MW9 09/20/01 657 17 17 -1060 000 -- -- __ __ MW9 12/04/01 652 1685 -1033 000 MW9 03/05/02 652 1600 -948 000 -- ._ __ -- MW9 03/06/02 652 -- -- -- <0 5 <0 5 <0 5 <0 5 101 h 102 MW9 03/06/02 652 150* MW9 06/11/02 6 52 -- -_ MW9 09/10/02 652 1772 -1120 000 MW9 12/18/02 652 1738 -1086 000 MW9 03/24/03 652 1696 40 44 000 -- -- __ MW9 03/25/03 6 52 -- -- -- <0 5 <0 5 <0 5 <0 5 <50 h 28 3 MW9 03/25/03 652 29 2* MW9 06/11/03 652 1710 -1058 000 -- _- __ -- __ MW9 09/17/03 6 52 1859 -12 07 000 MW9 12/08/03 652 1843 -I 1 91 000 g lprojects%739425masterlwp1g070413942gw xis Page 20 of 54