Laserfiche WebLink
GW N8 <br />CONTENTS: MONTHLY WATER DEPTHS, HYDROGRAPH <br />and QUARTERLY TESTING RESULTS <br />Monitoring Well GW-N8 <br />Zone OVERBURDEN 8 DAKOTA COAL <br />Northing: 806,783.00 <br />Easting: 1,112, 734.00 <br />Elevation: 6;728:23 5726.67 TDF 3.13.07 <br />Well Depth: 709 94.15ft. 3.13.07 TDF(top 1.62ft. Missing + it in bottom) <br />Date of Collection 29-Oct-08 20-Now08 12-D-08 14J-09 16-Feb-09 25-Mar-09 15-Apr-09 12-May-09 11-Jun-09 14-Jul-09 13-Aug-09 21-Sep-09 <br />FIELD PARAMETERS <br />PH 6.82 <br />Water Temperature (deg C) 15 <br />30 <br />6.93 <br />6.70 <br />6.62 <br />. <br />Conductivity (umhos/cm) 4 <br />160 14.1 10 15.3 <br />30 <br />20.00 <br />, <br />Depth 77.13 78.00 77.84 77.80 4,090 <br />79.33 4,080 <br />79.56 79.10 79.35 3,970 <br />78 <br />23 76 <br />71 76 <br />92 <br /> <br />Depth (elev) 5651.1 5650.2 5650.4 5650.4 <br />LABORATORY PARAMETERS <br />5648.9 <br />5648.7 5649.1 5648.9 . <br />. <br />. <br />77.55 <br />5650.0 5,651.52 5651.3 5,650.68 <br />Meta/s Analysis <br />Aluminum, dissolved U <br />'4(B) <br />U <br />Calcium, dissolved <br />70 <br />529 U <br />Iron, dissolved 0 480 460 <br /> <br />Lead, dissolved U 1.3 3.58 5 1.5 <br />1. <br />8 <br /> <br />Magnesium, dissolved 405 0002(8) U <br />U <br />Manganese, dissolved 0 <br />88 449 389 <br />445 <br />. <br />Molybdenum, dissolved U 0 <br />.93 .6 <br />5 <br />0. <br />2 0 <br /> <br />Potassium, dissolved 25 U 2(B <br />. 1(6) <br />.01(6) <br />Selenium, dissolved U 28 26.1 <br />26.1 26.6 <br />Sodium, dissolved 117 .e01 <br />258) U U <br /> 1 122 119 <br />Wet Chemlatly <br />Bicarbonate as CaCO3 2 <br />2 <br />297 <br />Carbonate as CaC03 U 359 268 <br />Hydroxide as CaC03 U U <br />U U U <br />Total Alkalinity 282 <br />297 U U <br />2 <br />Cation-Anion Balance 7 359 268 <br />. <br />Sum of Anions 61 <br />3 6' 2. 5.5 <br />. <br />Sum of Cations <br />62 <br />8 .8 <br />61. 58.9 58.9 <br />. <br />Chloride 36 89.8 62.3 <br />65.7 <br />Conductivity @25C 3980 44 48 <br />36 <br /> <br />Hardness as CaC03 2840 42 <br />80 <br />3950 <br />4010 <br />Nitrate as N. dissolved .02(B) 3170 2800 2880 <br />Niuate/Nitrile as N, dissolve <br />.03(8) 0.12 <br />1 5(H) .05(6) <br />0 0.14 <br />Nmite as N, dissolved <br />2) . 3(HB) <br />0 <br />6 0 <br />.1 .16(H) <br />Nitrogen, ammonia 2.1 1 69 . <br />2 <br />7 <br />2 <br />7 .02 <br /> <br />PH (ab) 7.4(H) <br />Phosphate <br /> <br />7. . <br />. <br />7 <br />.6(H) 2 <br />p <br />7. <br /> <br /> <br />Phosphorus, ortho dissolved U U <br /> <br />U ) <br />U <br />U <br /> <br />Residue, Filterable (TDS) @180 4330 .01(BH) <br /> <br />Sodium Absorption Ratio in Wat 0 <br />93 300 4420 4320 <br />. <br />Sulfate 2600 0.97 <br />2600 1.02 <br />0.96 <br /> <br />TDS (calcuated) 3830 <br />3960 2400 5 <br />0 <br />2500 <br />TDS (ratio - measured/calcuat 1 <br />13 0 3690 175 <br />. 9 1.2 5 <br />1. Negative (-) = lew Men <br />1 U=ndddededal MDL(Minimum Ddedlm Leve4 <br />3. H-Erceededhddlimc <br />4. B =Anaryte cmcen(ratim deNdedef a relue beevean um =tea ens <br />MDUS Units <br />0.06 moo <br />0.4 mph <br />0.04 mpg <br />0.0001 mph <br />0.4 mph <br />0.005 myL <br />0.02 mph <br />06 my <br />0.0001 rnyt <br />6 mph <br />2 mpg <br />2 mph <br />2 mgh <br />2 mwt <br />x <br />0,1 maglL <br />0.1 meryL <br />1 mph <br />1 umhas cn <br />1 mph <br />0.02 mph <br />0.02 mqh <br />0.01 mph <br />0.05 mot <br />0.1 <br />0.03 mgh <br />0.01 mph <br />10 mq <br />0.03 mph <br />10 'gl <br />10 mph <br />Monitoring Well G W-N8 <br />Current Water Year Date <br />5.654 <br />5.853 <br />5,652 <br />water <br />Elevation 5.851 __----- ------------ _ <br /> <br />Inl ------ _------------ _------------ _________________________ <br />__ -------------------- --------- <br />5,650 ______ ______ <br />5.649 _____________________________________________ <br />-------------------------------- <br />5,648 <br />Oct-08 Nov-08 Dec-08 Jan-09 Feb-09 Mar-09 Apr-09 May-09 Jun09 Ju1-09 Aug-09 <br />Month <br />F:1En9\DATA\excelltwaterk200912009 ANUHYD.xa