ARCHIVED REPORTS_XR0012110 - Laserfiche WebLink

Home Browse Search

r� ar r r r r rr r r r r ■■r rr rr ■� r i■■i r� rr Table 1 Groundwater Monitoring Data and Analytical Results Former Unocal Service Station No. 0187 437 East Miner Avenue Stockton, California Product WELL IDI DATE DTW S.I. GWE Thickness TPHg B T E X MTBE TOC-(ft.) (ft.) (ft.bgs) (msl) (A) (ug/L) (ug/L) (ug/L) (ug/L) (ug/L) (ug/L) U-8 08/26-29103 30.04 -18.40 0.00 <50 <0.50 <0.50 <0.50 <0.50 <2.0/<0.504 (cant) 12/02/03 33.90 -22.26 0.00 <50 <0.50 <0.50 <0.50 <1.00 <0.504 02116-18/04 29.92 -18.28 0.00 <50 5.7 <0.50 <0.50 <1.0 <0.504 04/19/04 29.37 -17.73 0.00 <50 1.4 1.4 2.4 8.7 <0.504 08/16/04 30.86 -19.22 0.00 <50 0.70 0.66 <0.50 <1.0 <0.504 11/15/04 32.38 -20.74 0.00 <50 <0.50 <0.50 <0.50 1.1 <0.504 02M4105 30.28 -18.64 0.00 <50. <0.50 <0.50 <0.50• <1.0 <1.04, U-9 11.92 08/25/97 32.98 -- -21.06 0.00 990 130 <2.5 30 <2.5 <12 11/03/97 33.86 -21.94 0.00 <50 1.6 <0.5 <0.5 <0.5 <5.0 02/13/98 31.36 -19.44 0.00 <50 <0.50 <0.50 <0.50 <0.50 <2.5 03/09/98 30.43 -18.51 0.00 <50 <0.50 <0.50 <0.50 <0.50 <2.5/<2.04 05/26/98 28.15 -16.23 0.00 1,3006 270 <0.50 0.54 6.5 <2.5 08/17/98 27.10 -15.18 0.00 89 5.4 <0.50 <0.50 0.67 <2.5 11/10/98 27.20 -15.28 0.00 <50 <0.50 <0.50 <0.50 <0.50 <2.5 02/05/99 26.68 -14.76 0.00 200 11 53 4.2 25 -- 11.30 05/07/99 25.42 -14.12 0.00 <50 <0.50 <0.50 <0.50 <0.50 -- 08/20/99 25.72 -14.42 0.00 <50 <0.50 0.58 <0.50 0.94 -- 11/23-24/99 26.70 -15.40 0.00 <50.0 <0.500 <0.500 <0.500 <0.500 <5.00/<2.004 02/22-23100 26.03 -14.73 0.00 <50 <0.50 <0.50 <0.50 <0.50 <2.5/<2.04 05/30-31/00 24.72 -13.42 0.00 <50.0 <0.500 <0.500 <0.500 <0.500 <5.00/<2.004 08/31-09/01/00 25.47 -14.17 0.00 <50.0 <0.500 <0.500 <0.500 <0.500 <5.00/<2.004 11.92 11120-22/00 26.01 -14.09 0.00 <50.0 <0.500 <0.500 <0.500 <0.500 <5.00/<2.004 02126-27101 25.82 -13.90 0.00 <50.0 <0.500 <0.500 <0.500 <0.500 <2.50/<2.04 05/14-16/01 25.64 -13.72 0.00 <50.0 <0.500 <0.500 <0.500 <0.500 <5.00/<2.004 08113-15101 26.28 -14.36 0.00 <50 <0.50 <0.50 <0.50 <0.50 <5.0/<2.04 11/26-28/01 27.44 -15.52 0.00 <50 <0.50 0.93 <0.50 <0.50 <5.0/1.14 06940-325 13 of 39 ENSR Corporation )