ARCHIVED REPORTS_XR0006130 - 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 V3 08/20/99 7 63 -- -- -- -- -- - -- -- -- V3 12/06/99 763 -- -- -- -- -- -- - -- V3 02/29/00 763 -- - -- -- -- -- -- -- V3 05/16/00 7 63 -- -- -- -- -- -- -- -- -- V3 -V3 09/11/00 7 63 17 60 -997 000 85 20 8 2 36 390 <0 5 V3 12/13/00 7 63 1745 -982 000 11 110 440 1,150 6,000 <2 5 V3 03/08/01 7 63 1670 -9 07 000 <25 640 2,100 8,900 40,000 <25 V3 06/21/01 763 1807 -1044 000 <0 5 3 1 20 34 6 1,500 30 V3 06/21/01 763 <5* V3 09/20/01 763 1925 -1162 000 9 8 18 46 132 950 <0 5 V3 12/04/01 7 61 19 04 -1143 000 <50 260 960 4,200 19,000 <5* V3 03/05/02 761 1820 -1059 000 -- -- -- -- -- -- V3 03/06/02 7 61 -- -- -- 260 484 1,390 5,280 13,900 h 102 V3 03/06/02 7 61 <10* V3 06/11/02 761 1867 -1106 Sheen 720 117 548 2,000 8,300 h 100 V3 06/11/02 761 <2 5* V3 09/10/02 761 1998 -1237 000 <50 260 970 3,790 14,100 h 700 V3 09/10/02 761 <50* V3 12/18/02 761 1971 -1210 000 <50 380 1,310 5,260 17,000 h <50 V3 03/24/03 761 19 10 -1149 000 -- -- -- -- -- -- V3 03/25/03 7 61 -- -- -- 340 398 1,760 7,240 27,500 h 920 V3 03/25/03 7 61 <5* V3 06/11/03 7 61 1930 -1169 000 83 6 320 1,430 5,950 21,900 h 182 V3 06/11/03 7 61 <5* V3 09/17/03 7 61 2075 -1314 000 750 485 2,160 8,640 31,000 h 95 0 V3 09/17/03 7 61 <5* V4 05/02/91 938 32 10 -2268 005 31,000 58,000 5,700 29,000 200,000 -- V4 07116-17191 938 3306 -2365 004 Not sampled-LPH V4 10/15/91 938 3374 -24 34 003 Not sampled-LPH V4 01/28/92 938 3192 -2254 Sheen 23,000 63,000 5,300 27,000 220,000 -- V4 04/30192 938 3148 -22 09 001 Not sampled-LPH V4 08/13/92 938 3360 -24 17 0 07 Not sampled-LPH V4 10/08/92 938 3420 -2473 0 12 Not sampled-LPH r1ProJLL07394Nnds[zilap\g090309-42p%xis Page 44 o€47