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av9o:aanlno <br /> 0 \ � <br /> b 0 <br /> a <br /> JGLY 2L.f910 <br /> Table 2: City of Tracy Sludge Land Application Site <br /> Semiannual Monitoring Report: 4/2/96 (0 C <br /> C) <br /> Groundwater Monitoring Results 1< o -• <br /> Water Well Well Well Well Well Well D o _ y <br /> Units/ Quality No. I No. 2 No. 3 No. 4 No. 5 DWI <br /> co p <br /> Parameter Method Format Goals V < _<• .n <br /> Date n.a. m/d/y Semiannual 11/13/95 11/13/95 11/13/95 11/13/95 11/13/95 11/13/95 <br /> Depth to <br /> Static Level Sounding ft-msl none 24.02 41.71 61.72 69.94 19.96 <br /> Appearance Field, visual none Turbid Turbid Turbid Turbid Turbid Clear <br /> Total Dissolved Solids EPA160.1 mg1l 450 (a) 1600.0 3051.0 1418.0 1178.0 2169.0 1374.0 <br /> Nitrate-nitrogen EPA300.0 mg/1 none 0.67 12.90 13.60 13.80 5.91 9.31 <br /> pH Field electrode units none 7.8 7.6 7.4 7.6 7.7 7.7 <br /> Electrical Conductivity Field conductivity cell umhos/cm none 1490 2950 1650 1400 2650 1700 <br /> Temperature Field thermometer deg. F none 68.4 68.2 69.8 68.2 67.8 67.8 <br /> STLC: <br /> Zinc EPA200.7/SW6010 mg/1 2.00 (a) <0.004 0.0198 0.0064 0.0054 0.0071 0.0309 <br /> Copper EPA200.7/SW6010 mg/1 0.20 (a) <0.003 <0.003 0.0045 <0.003 <0.003 <0.003 <br /> Nickel EPA200.7/SW6010 mg/1 0.10 (a) <0.008 <0.008 <0.008 <0.008 <0.008 <0.008 <br /> Cadmium EPA200.7/SW6010 mg/1 0.005 (a) <0.001 <0.001 <0.001 <0.001 <0.001 <0.001 <br /> Lead EPA200.7/SW6010 mg/1 0.015 (a) <0.0006 <0.0006 0.0007 <0.0006 <0.0006 <0.0006 <br /> (a) From Mike Mosbacher, California Regional Water Quality Control Board, letter of Oct. 15, 1993. <br /> Goals reflect most stringent of either the drinking water MCL or the California Agricultural Water Quality Goals. -11 m <br /> tc <br /> v <br /> -n o <br /> w =3 <br /> x R <br /> N N <br /> O O <br /> tD to <br /> W <br /> 9 <br /> O -+ <br /> cD O� <br /> W U'1 <br /> GROUND.XLS °V T/3/9 <br />