2012-06-20_PERMIT FILE - C2010089A (11)

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CONTENTS: MONTHLY WATER DEPTHS, HYDROGRAPH and QUARTERLY TESTING RESULTS MONITORING WELL GWN50 Zone Underbu rden Initiated October 2008 Northing: 609399.5 Easting 1114970.7 Elevation: 5753.80 Well Depth: 42.5 Date of Collection 19-Oct-09 18- Nov-09 9-Dec-09 13-Jan-10 25- Feb-10 18- Mar -10 14- Apr -10 25- May -10 28- Jun-10 19 -Jul-10 24- Aug-10 14 Sep-10 FIELD PARAMETERS Ph 6.60 649 6.62 6.78 Water Temperature (deg C) 13.4 12.0 137 15.4 Conductivity(u rhoslcm) 1690 1,945 2.770 1630 Depth 8.79 14.60 17.52 19.82 2387 19.91 9.70 6.50 3.46 4.30 3.34 3.61 Depth (elev) 5745.01 5739.20 5736.28 5733.98 5729.93 5733.89 5744.10 5747.30 5760.34 5749.50 5750.46 575019 LABORATORY PARAMETERS Metals Analysis MDL'S Units Alm, dissolved U U .0406) U 0.06 met Calcium, dissolved 215 282 376 271 0.4 met iron. dissolved 0.29 0.2 0.25 0.39 0.04 met iron, Total Recoverable 2.6 2.14 11.5 10.8 0.0001 met Lead, dissolved U U 00011 0.0003(8) 0.02 net Magnesium, dissolved 94.6 141 208 119 0.4 met Manganese, dissolved 1.17 1550 1.11 1.12 0.005 mgt Manganese, Total 1.27 1440 131 118 0.005 met Molybdenum, dissolved U U U U 0.02 met Potassium, dissolved 13.4 17.5 23.8 176 0.6 met Selenium, dissolved U .0001(8) U U 0.0001 met Sodium, dissolved 61.9 93.7 144 72 6 met We( Chemistry Bicarbonate as CaCO3 589 494 492 391 2 met Carbonate as CaCO3 U U U U 2 met Hydroxide as CaCO3 U U U U 2 met Total A8cabnity 689 494 492 391 2 met Cation-Anion Balance -25.3 -2.4 8 . 7 8 5 is Sum of Anions 36.8 32 37.8 23 9 0.1 meg9. Sum of Cations 21.8 30.5 43 27.2 0.1 megi1 Chloride 60 32 63 18 1 met Conductivity MSC 3030 2480 2480 1910 1 tm+eostm Hardness asCaCO3 926 1280 1790 1170 1 met Nitrate as N, dissolved U .04(81 .04(8) 0.0208) 0.02 met Nitrate/Mile as N, dissolve HU .04(9) .06(HB) 0,05(BH) 0.02 met Nitrite as N, dissolved HU U .020H8) .0308) 0.01 met Nitrogen, ammonia 1.43 2.08 1.41 2.15 0.05 met pH(lab) 7.4(H) 7.7(H) 8.1(H) 8.0(H) 0.1 Phosphate U .03(B) U U 0.03 mgt Phosphorus, ortho dissolved HU 61(B) HU U 0.01 met Residue, Filterable (TDS) ©180 2620 1920 2720 1620 10 met Sodium Absorption Ratio in Wat 0.89 1.15 1.5 0.92 0.03 met Sulfate 1100 1010 1240 740 10 met TDS (calculated) 1900 1880 2350 1480 10 met TDS (ratio - measured/caicutat 1.38 1.02 1.16 1.09 1. N.9reve ( -)= toss than 2. U =not detected at LEL(tdnamm D.red+on Levet) a H aceededhoM Cm. 4. a• May. conce,raban detected et a Woe between MDLendPQL 5,751 5,749 5,747 5,745 5,743 6,741 Water 5739 Elevation (5) 6,737 5,735 5,733 6,731 5,729 5,727 5,72 Oct-09 Nov-09 Dea09 Jan-10 OW N50 Monitoring Well GW -N50 Current Water Year Data Feb-10 Ma -IS Dale Apr-10 May-10 \\WFARUsers ryanWy Documents\ Ryan1ProjectslNuda 1201012010-lNUHYD.xds Jun-10 Aug-10