Laserfiche WebLink
Table 1. Summary of Groundwater Monitoring Data: Water Elevations and Analyses <br /> ARCO Facility 434, Lodi, California <br /> F <br /> Tap-of-casing Depth-to- Water-level Change since <br /> Well number elevation, water, elevation, last measurement, Concentrations in g/L <br /> and date in feet(a) in feet in feet in feet Benzene Toluene Eth (benzene Xylenes TPH-G M13TE <br /> 11/17/92 66.46 -23.41 0.14 <0.5 <0.5 <0.5 <0.5 <50 -- <br /> 2/22/93 64.04 -20.99 2.42 -- -- -- -- -- -- <br /> 2/23/93 -- -- -- <0.5 <0.5 <0.5 <0.5 <50 -- <br /> 5/25/93 63.32 -20.27 0.72 -- -- -- -- -- -- <br /> 5/26/93 -- -- -- <0.5 <0.5 <0.5 <0.5 <50 -- <br /> 8/23/93 67.57 -24.52 -4.25 <0.5 <0.5 <0.5 <0.5 <50 11/17/93 64.67 -21.62 2.90 <0.5 <0.5 <0.5 <0.5 <50 -- <br /> 3/22/94 60.99 -17.94 3.68 <0.3 <0.3 <0.3 <0.5 <10 -- <br /> 6/23/94 63.67 -20.62 -2.68 <0.3 <0.3 <0.3 <0.5 <10 -- <br /> 9/28/94 67.15 -24.10 -3.48 <0.5 <0.5 <0.5 <0.5 <50 -- <br /> 12/19/94 64.75 -21.70 2.40 <0.5 <0.5 <0.5 <0.5 <50 -- <br /> 3/2/95 62.69 -19.64 2.06 <0.5 <0.5 <0.5 <0.5 <50 <br /> 5/18/95 60.94 -17.89 1.75 -- -- -- -- --5/19/95 -- -- -- <0.5 <0.5 <0.5 <0.5 <50 -- <br /> 8/10/95 64.59 -21.54 -3.65 <0.5 <0.5 <0.5 <0.5 <50 -- <br /> 11/17/95 63.66 -20.61 0.93 <0.5 <0.5 <0.5 <0.5 <50 <3 <br /> 2/14/96 60.97 -17.92 2.69 0.55 1.4 <0.5 11 <50 -- <br /> 5/9/96 60.43 -17-38 0.54 <0.5 <0.5 <0.5 <0.5 <50 -- <br /> 9/6/96 64.68 -21.63 -4.25 <0.5 <0.5 <0.5 <0.5 <50 <5 <br /> 11/22/96 62.68 -19.63 2.00 <0.5 <0.5 <0.5 <0.5 <50 <5 <br /> W-2 42.94 <br /> 4/10/87 -- -- -- 4100 9200 680 5500 64000 <br /> 4/15/87 49.15 -6.21 -- -- -- -- -- -- -- <br /> 7/20/87 54.42 -11.48 -5.27 -- -- -- -- -- -- <br /> 7/23/87 -- -- -- 14000 25000 2300 16000 281700 -- <br /> 11/13/87 -- -- 6200 5300 5600 13000 343900 11/18/87 54.44 -11.50 -0.02 -- -- -- -- -- -- <br /> 2/8/88 52.57 -9.63 1.87 -- -- -- -- -- -- <br /> 6/24/88 56.80 -13.86 -4.23 3570 3900 755 3000 -- -- <br /> 9/28/88 59.23 -16.29 -2.43 -- -- -- -- -- <br /> 10/3/88 -- -- -- 260 500 110 410 -- <br /> 10/4/88 59.18 -16.24 0.05 -- -- -- -- --1/4/89 56.85 -13.91 2.33 -- -- -- -- --1/6/89 -- -- 4400 4540 510 2740 -- -- <br /> 3382VI'ABLLSA34NOWALS <br />