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CONTENTS: MONTHLY WATER DEPTHS, HYDROGRAPH <br />and QUARTERLY TESTING RESULTS <br />MONITORING WELL GW -N52 <br />Zone Overburden <br />Northing 21154611 <br />Easting 1609882 <br />Elevation 5,754 60 <br />Well Depth 26 <br />Date of Collection <br />FIELD PARAMETERS <br />Initiated October 2008 <br />1 Negative (-I= less than <br />2 U = not detected at MDL (Minimum Detection Level) <br />3 H- Exceeded hold time <br />4 B = Analyte concentration detected at a value between MDL and POL <br />5- Oct -11 16- Nov -11 12- Dec -11 18- Jan -12 16- Feb -12 0- Jan -00 0- Jan -00 0- Jan -00 0- Jan -00 0- Jan -00 0- Jan -00 0- Jan -00 <br />Ph 6 55 Not enough <br />Water Temperature (deg C) 12 1 water to <br />Conductivity (umhos /cm) 1,218 sample <br />Depth 796 19 85 21 35 23 92 24 21 0 00 0 00 0 00 0 00 0 00 0 00 0 00 <br />Depth (elev) 5746 64 5734 75 5733 25 5730 68 5730 39 5754 60 5754 60 5754 60 5754 60 5754 60 5754 60 5754 60 <br />LABORATORY PARAMETERS <br />Metals Analysis MDL'S Units <br />Aluminum, dissolved U 006 mg /L <br />Arsenic, total U 0 1 mg /L <br />Cadmium, total U 0 01 mg /L <br />Calcium, dissolved 279 0 4 mg /L <br />Iron, dissolved U 0 04 mg /L <br />Lead, dissolved U 0 02 mg /L <br />Magnesium, dissolved 32 0 4 mg /L <br />Manganese, dissolved 027(B) 0 005 mga <br />lercury, total U 2E -04 mg /L <br />Molybdenum, dissolved 0 02(B) 0 02 mg /L <br />Potassium, dissolved 0 8(B) 0 6 mg /L <br />Selenium, dissolved 0 0003(B) 1E -04 mg /L <br />Sodium, dissolved 9 5 6 mg /L <br />Zinc, dissolved U 0 01 mga <br />Wet Chemistry <br />Bicarbonate as CaCO3 203 2 mgiL <br />Carbonate as CaCO3 U 2 mg /L <br />Hydroxide as CaCO3 U 2 mg /L <br />Total Alkalinity 203 2 mg /L <br />Cation -Anion Balance 1 8 <br />Sum of Anions 16 4 0 1 metyL <br />Sum of Cations 17 0 1 meq/L <br />Chloride 5(B) 1 mg /L <br />Conductivity @25C 1250 1 umhos/cm <br />Hardness as CaCO3 829 1 mg /L <br />Nitrate as N, dissolved HU 0 02 mg /L <br />Nitrate /Nitrite as N, dissolve HU 0 02 mg /L <br />Nitrite as N, dissolved HU 0 01 mg/L <br />Nitrogen, ammonia U 0 05 mga <br />pH (lab) 7 6(H) 0 1 <br />Phosphate 0 03(B) 0 03 mg /L <br />Phosphorus, ortho dissolved 0 01(HB) 0 01 mg /L <br />Residue, Filterable (TDS) @180 1070 10 mg /L <br />Sodium Absorption Ratio in Wat 0 15 0 03 mga <br />Sulfate 580 10 mg /L <br />TDS (calculated) 1030 10 mg /L <br />TDS (ratio - measured /calculat 1 04 <br />F \Eng\ DATA \excell \water\2012\2012_ANUHYD <br />