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PERU, ILLINOIS <br /> <br />SANITARY ENGINEERING LABORATORIES, INC, <br />29~ Cleveland Ave.' Rosevllle, Mn. 55113 (612) '173 <br /> <br />REPORT OF LABORATORY ANALYSIS. <br />(Methodologies EPA approved~ <br /> <br />CL[ENT:.Waste Henagement <br />DATE COLLECTED: 04/03/79 <br />DATE RECEI%~D: 04/03/79 <br />SAMPLE DESCRIPTION: WELL WATER <br /> <br />REPORT NO: 641 <br />04/17/7g <br /> <br />COLLECTED BY: SERCO <br />PiCKED-UP BY: SERC0 <br /> <br />2 OF <br /> <br />2 <br /> <br /> LAB NO: <br />SAMPLE SITE: <br /> <br />ANALYSIS: <br /> <br />COD, Chemical Oxygen Demand, mg/1 <br />Total Dissolved Solids, mg/1 <br />Nitrates, mE/1 as N <br />Total Hardness, mg/1 as CaCO3 <br />Chloride, mg/1 ss C1 <br /> <br />Total Alkalinity, m~/i as CaCO3 <br />Specific Conductance, <br /> umho's at 25°C <br />Sulfate, mg/1 as SO4 <br /> <br /> 1902 1903 <br /> <br />WELL WELL <br />~IA ~2A <br /> <br />11 8 8 <br />75 174 151 <br />1.1 0.4 3.0 <br />45 130 120 <br />2 3 <1 <br /> <br />45 132 112 <br />91 215 205 <br /> <br /> 1904 <br />NELL #3 <br /> <br />.1905 <br />WELL ~4 <br /> <br /> 1906 <br /> <br />WE .L <br /> <br />8 15 <br />178 281 <br />4.9 6.8 <br />120 90 <br />1 15 <br /> <br />101 I66 <br />216 361 <br /> <br />6 9 11 7 20 <br />3.3 7.8 7.7 7.8 8.1 <br /> <br />MONI- MONI- <br />TORING TORING <br />LYSI- LYS!-' <br />METER METER <br />6* 7* <br /> <br />*Lysimeters 6 & 7 were checked but were dry. <br /> <br />Approved by: ..~~ means "less than" <br /> <br /> <br />