WORK PLANS - Laserfiche WebLink

Home Browse Search

f f [ f [ [ [ [ [ I[ t [ r [ [ [ [ t [ t \.__-.. W : e_. .I •4VW w�Y�YilY Y�.J wrJ -�/ Project No.S8100-06-I 1C December 17,1996 Page 1 of 4 TABLE 3 CUMULATIVE SUMMARY OF GROUNDWATER MONITORING DATA AND ANALYTICAL RESULTS CALTRANS STOCKTON YARD MAINTENANCE FACILITY STOCKTON,CALIFORNIA DEPTH TO TOC GROUNDWATER GROUNDWATER ELEVATION ELEVATION TPHg TPHd B T E X MTBE SAMPLED WELL ID DATE (feet) (MSL) (MSL) (1+gA) (µgA) (µg/1) (µg/1) (4/1) (µ9/1) (119/1) BY MW-1 4/6192 65.96 21.49 44.47 4,900 180' 1,100 360 <3 400 -- AG MW-I 10122/93 67.92 21.49 46.43 27,000 - 11,000 1,500 <50 1,400 - EA MW-1 6/1/94 65.68 21.49 -44.19 1,500 <50 13,700 418 14.5 206 -- N&M MW-1 3/6/95 65.01 21.49 -43.52 2,200 280 150 75 13 71 Geocon MW-Idup 3/6/95 65.01 21.49 -43.52 2,300 -- 150 80 13 71 -- Geocon MW-1 3/8/95 65.03 21.49 -43.54 - -- --- -- _- - Geown MW-1 5/2195 64.18 21.49 42.69 --- - -- -- - - - Genn MW-1 5/5/95 - 21.49 2,900 <50 240 110 13 100 - Geocon MW-Idup 5/5195 - 21.49 --- - <50 - -- - -- - Geocon MW-1 2/6/96 62.03 21.49 40.54 2,200 <50 280 130 30 110 100 Geocon MW-1 4/11/96 61.23 21.49 -39.74 - - -- - - -. -.- Geocon MW-1, 4/23/96 60.98 21.49 -39.49 4,200 680 1,100 300 123 300 25 Geocon MW-1 72/96 59.92 21.49 -38.43 51,000 2,600 10,100 7,200 1,100 6,600 38 Geocon MW-1 10/23/96 60.16 21.49 •38.67 1,700 87 440 37 49 70 32 Geown MW-2 4/6192 66.17 21.71 -44.46 3,200 73• 450 12 <3 49 - AG MW-2 10/22/93 68.12 21.71 46.41 4,500 - 1,000 93 25 170 - EA MW-2 611194 65.85 21.71 -44.14 588 <50 337 151 <2.5 45.7 -- N&M MW-2 3/6195 65.28 21.71 -43.57 1,400 100 150 10 5.3 IS - Geocon MW-2 3/8195 65.21 11.71 43.50 --- - - ..- -- Geocon MW-2 5/2/95 64.36 21.71 -42.65 - --- - --- - --- --- Geocon MW-2 515/95 - 21.71 --- 600 <50 78 11 2.5 10 - Geocon MW-2 2/6196 62.96 21.71 41.25 <50 <50 2.3 <0.3 <0,3 <0.3 <0.5 Geocon ` MW-2 4/11/96 61.42 21.71 -39.71 - - -- - »- - --- Geocon l` MW-2 4/22/96 61.12 21.71 -39.41 70 90 6.9 0.6 0.5 <0.5 0.8 Geocon MW-2 7/1/96 60.05 21.71 -38.34 50 100 3.5 <0.5 <0.5 <0.5 0.5 Gemn MW-2 10/22/96 60.39 21.71 -38.68 400 200 8.6 <0.5 <0.5 0.8 8.0 Geocon MW-3 4/6192 65.98 21.41 44.57 2,400 84• 260 9.8 <3 22 - AG MW-3 10122/93 67.80 21.41 46.39 4,700 -- 520 100 9.0 110 -- EA MW-3 6/1/94 65.48 21.41 -44.07 1,200 <50 238 411 <5.0 295 - N&M MW-3 3/6/95 65.01 21.41 43.60 1,700 110 150 38 4.1 38 - Geocon MW-3dup 3/6/95 65.01 21.41 43.60 1,900 - 140 37 4.0 37 - Geocon MW-3 3/8/95 64.91 21.41 43.50 - -- - --- - - Geocon MW-3 5/7195 64.08 21.41 42.67 -- - - -- --- -- -- Gcocon MW-3 5/5/95 - 21.41 - 650 <50 400 6.0 2.9 9.0 --- Geocon MW-3 2/6196 62.69 21.41 -41.28 180 <50 2.0 2.5 <0.3 3.3 9.4 Geocon MW-3 4111/96 61.36 21.41 -39.95 -- - --- -- --- - - Gcocoo MW-3 4/23/96 60.90 21.41 -39.49 400 200 77 28 12 28 1.6 Geocon