ARCHIVED REPORTS_XR0005251 - Laserfiche WebLink

Home Browse Search

R TABLE 1 GROUNDWATER MONITORING DATA Beacon Station No.12474 3440 East Main Street,Stockton,California ethyl- total Depth to TOC GW Well TPI-Ig benzene toluene benzene xylenes MTBE RIPE ETBE TAME TBA methanol ethanol EDC EDB GW Elevation Elevation Number Date (uglL) (ug/L) (uglL) (ug/L) (ug/L) (ug/L) (ug1L) (ug1L) (ug1L) (ug1L) (ug1L) (ug1L) (ug/L)(ug/L (feet) (feet msl) (feet msI) Comments MW-3 03/31/98 72 <0.50 <0.50 <0.50 <0.50 <5.0 no no no no no no no no 61.53 25.54 -35.99 screened 06!10198 ns -ns ns ns ns ns ns ns - ns ns ns ns no no 58.85 - -33.31 no comment Interval 09108/98 ns ns ns ns ns ns ns ns ns ns ns ns no no 58.94 -33,40 no comment 75'-90' 12!30198 ns ns n$ ns ns ns ns ns ns ns ns ns na na 56.96 -31.42 no comment 03/25199 73 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <5.0 <50 <5.0 na no 55.01 -29.47 no comment 06/03/99 65 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <5.0 <50 <5.0 88 <0.50 54.39 -28.85 no comment 08130199 <50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <5.0 <50 <5.0 80 <0,50 56.61 -31.07 no comment 12!10199 51 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <5.0 <50 <5,0 60 <0.50 56.47 -30.93 no comment 03/03100 <50 <0.50 <0.50 <0.50 <0.50 5.0 <0.50 <0.50 <0.50 <5.0 <50 <5.0 32 <0.50 55.39 -29.85 no odorino sheen 06/22/00 <50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <5A <50 21 18 <0.50 54.32 -28.76 no odor/no sheen 09/28/00 <50 <0.50 <0.50 <0.50 <050 <5.0 na na na na na no na na 56.71 -31.17 no odorino sheen 12/21100 <50 <0.50 <0.50 <0.50 <0.50 <5.0 no no no no na na no na 55.77 -30.23 no odorino sheen 03/28101 <50 <0.50 0.55 <0,50 <0.50 <5.0 no no no no no no na no 54.85 -29.31 no odor/no sheen 06/27/01 <50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <5.0 <50 <5.0 11 <0.50 $6.45 -30.91 no odorino sheen 09106101 <50 <0.50 <0.50 <0.50 0.63 <5.0 no no no na no no no no 58.49 -32.95 no odor/no sheen 12103101 <50 <0.50 0.54 <0.50 <0.60 <5,0 no no no no no na na no 58.92 -33.38 no odor/no sheen 03101102 <50 <0.50 0.63 <0.50 <0.50 <5.0 no no no no no no no no 57.72 -32.18 no odorino sheen 05/20/02 <50 <0.50 0.54 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <5.0 <50 <5.0 1.9 <0.50 58.04 27.52 -30.52 no odorino sheen 08/29/02 <50 <0.50 <0,50 <0.50 <0.50 <5.0 no no no no no no no no 61.92 -34.40 no odortno sheen I MW4 03131/96 ns ns ns ns ns ns ns ns ns ns ns ns ns ns nm 25.15 nm not located screened 06/10/98 ns ns ns ns ns ns ns ns ns ns ns ns ns ns nm nm not located interval 09=198 ns ns ns ns ns ns ns ns ns ns ns ns ns- ns nm nm not located 65'-86' 1213t1198 ns ns ns ns ns ns ns ns ns ns ns ns ns ns nm nm paved over 03/25/99 ns ns ns ns ns ns ns ns ns ns ns ns ns ns nm nm paved over 08/30/99 ns ns ns ns ns ns ns ns ns ns ns ns ns ns nm nm paved over 12/10/99 ns ns ns ns ns ns ns ns ns ns ns ns ns ns nm nm paved over 03/03100 ns ns ns ns ns ns ns ns ns ns ns n$ ns ns nm nm paved over 06/22/00 ns ns ns ns ns ns ns ns ns ns ns ns ns ns nm nm paved over 09/28/00 450 <0.50 <0.50 <0.50 <0.50 <5.0 no no no no na no na na 56.16 -31.01 no odorino sheen 12/21100 <50 <0.50 <0.50 <0.50 <0.50 <5.0 no na no no na no na na 55.28 -30.13 no odorino sheen 03128!01 <50 1.1 5.8 0.93 4.5 <5.0 no no na no no no no no 54.41 -29.26 no odor/no sheen 06127/01 <50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <5,0 <50 <5.0 <0.50 <0.50 55.90 -30.75 no odorino sheen 09/06101 <50 <0.50 0.76 <0.50 1.6 <5.0 no no no na na no no no 57.97 -32.82 no odorino sheen 12103/01 <50 <0.50 0.57 <0.50 <0.50 <5.0 no no na no na na no na 58.57 -33.42 no odor/no sheen 03/01/02 <50 <0.50 <0.50 <0.50 <0.50 <5.0 na no no na no na na no 57.29 -32.14 no odor/no sheen 05/20/02 <50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <5.0 <50 <5.0 <0.50 <0.50 57.55 27.13 -30.42 no odorino sheen 08/29102 <50 <0.50 <0.50 <0,50 0.51 <5.0 na no na na no na na na 60.53 -33.40 no odor/no sheen 474gmr00.xls Project No.1474,44 Page 2 of 8 HORIZON ENVIRONMENTAL INC.