ARCHIVED REPORTS_XR0006142 - 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- MTBE MW9 12/06/99 657 15 83 -926 000 -- -_ MW9 02/29/00 657 1333 -676 000 <1 <1 <1 <1 <50 48 MW9 05/16/00 657 13 39 -682 000 -- __ __ MW9 09/11/00 657 -- -_ -- -- -- -- -- MW9 12/13/00 6 57 -- _- MW9 03/08/01 6 57 1472 -815 000 <0 5 <0 5 <0 5 <0 5 <50 7 6 MW9 06/21/01 6 57 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 43/06/02 6 52 150* MW9 06/11/02 6 52 -_ __ MW10 04/11/88 861 23 18 -1457 000 640 130 170 140 3,100 MW 10 09/13/88 861 2585 -1724 000 4,800 130 340 240 7,700 -- MW 10 11/16/88 8 61 2608 -1747 000 5,800 290 700 340 9,400 -- MW10 02/09/89 861 2570 -1709 000 7,500 450 220 320 8,800 -- MW 10 05/31/89 8 61 2744 -1883 000 11,000 320 1,600 800 24,000 - MW 10 08/17/89 861 2945 -2084 000 12,000 2,100 3,100 2,500 35,000 -- MW10 03/21/90 861 Not accessible -- _- MW 10 05/17/90 861 Not accessible -- __ MW10 06/27/90 861 3252 -23 91 000 9,700 4,800 2,400 5,300 51,000 -- MW 10 09/25/90 861 3395 -2534 000 13,000 9,900 2,700 8,900 71,000 MW 10 12/19/90 8 61 3379 -25 18 000 16,000 16,000 3,300 11,000 81 000 MW 10 01/30/91 8 61 3424 -25 63 0 00 18,000 15,000 2,600 9,900 62,000 -- MW 10 05/02/91 861 3424 -2563 000 6,900 5,700 2,100 5,900 27,000 -- MW10 07/16-17/91 861 35 13 -26 52 a 000 -- __ -- MW10 10/15/91 861 Dry M W 10 01/28/92 861 3386 -2525 000 MW 10 04/30/92 861 33 52 -2491 000 g 1projecis17394213itnstcT\wp\g0602U942gw xls Page 17 of 43