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s � <br /> TABLE I -Continued <br /> B-9 <br /> GROUND WA'T'ER LEVEL MEASUREMENTS <br /> Beacon Station No.695 <br /> 903 South Cherokee Lane <br /> Lodi, California <br /> Ground <br /> Monitoring Top of Casing Depthb to Water <br /> Well Date Elevation(ft)a Water(ft) Elevation Comments <br /> MW-24 12/14/88 51.07 58.67 -7.60 <br /> 03/13/89 56.75 -5.68 <br /> 06/19/89 59.87 -8.80 <br /> 12/14/89 61.38 -10.31 <br /> 03122!90 59.48 -8.41 <br /> 06/07/90 62.13 -11.06 <br /> 10/09/90 66.48 -15.41 <br /> _ 12/18/90 65.12 -14.05 <br /> i 06/19/91 65.15 -14.08 <br /> 06!28191 NR <br /> 09/20/91 67.71 -16.64 <br /> MW-25 12/14/88 50.5I 57.61 -7.10 <br /> 03/13/89 56.52 -6.01 <br /> 06/19/89 57.93 -7.42 <br /> t 12/14/89 60.54 -I0.03 <br /> 03/22190 59.15 -8.64 <br /> 06/07/90 61.33 -10.82 <br /> 10!09190 67.33 -16.87 <br /> 12/18/90 Dry <br /> 06/19/91 66.01 -15.50 <br /> 06/28/91 NR <br /> 09/20191 Dry <br /> MW 27 06/19/91 53.17 68.51 -1534 <br /> 06/28/91 69.04 -15.87 <br /> 09/20/91 70.90 -17.73 <br /> RW-1 06/19/91 52.51 67.95 -15.44 <br /> 06/28/91 68.46 -15.95 <br /> 09/20/91 70.16 -17.65 <br /> aTop of well casings risers surveyed relative to mean sea level(MSI.)from City Benchmark No. 374•, with an <br /> elevation of 51.70 ft above MSL(Figure 2). <br /> bMeasured from surveyed reference point on top of riser to ground water surface. <br /> 71. <br /> 'Ground water level not reoerded. <br /> dGround water data corrected for free product thickness by Du Pont Environmental Remediation Services using <br /> a 0.8 density ratio of ground water to petroleum product. <br /> 'Free petroleum product. <br /> Note: Ground water level data prior to 6/19/9I unt collected by Delta. <br /> LRP012.TA <br />