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• www.are dab.com <br />Helena, W 677 -472 -0711 • Billings, MT 888 - 735.4489 • Casper, WY 888 - 235 -9515 <br />Aft °"lavogmwSIN IM <br />Gillette, WY 866 -666 -7175 • Rapid City, SO 888 - 672 -1225 • college station, TX 888 -688 -2218 <br />LABORATORY <br />ANALYTICAL REPORT <br />Prepared by <br />Casper, WY Branch <br />Client: Energy Fuels Resources (USA) <br />Inc <br />Report Date: 07/14/14 <br />Project: Whirlwind <br />Collection Date: 06/17/14 13:45 <br />Lab ID: C14060765 -003 <br />DateReceived: <br />06/20/14 <br />Client Sample ID: Pack Rat Spring <br />Matrix: Aqueous <br />MCL/ <br />Analyses <br />Result <br />Units <br />Qualifiers RL QCL <br />Method <br />Analysis Date / By <br />MAJOR IONS <br />Alkalinity, Total as CaCO3 <br />324 <br />mg /L <br />5 <br />A2320 B <br />06/20/14 17:04 / jba <br />Bicarbonate as HCO3 <br />391 <br />mg /L <br />5 <br />A2320 B <br />06/20/14 17:04 / jba <br />Calcium <br />28 <br />mg /L <br />1 <br />E200.8 <br />07/01/14 04:52 / clm <br />Chloride <br />22 <br />mg /L <br />1 <br />E300.0 <br />06/20/14 21:08 / we <br />Fluoride <br />0.4 <br />mg /L <br />0.1 <br />A4500 -F C <br />06/23/14 10:24 / jba <br />Magnesium <br />14 <br />mg /L <br />1 <br />E200.8 <br />07/01/14 04:52 / clm <br />Nitrogen, Nitrate as N <br />0.3 <br />mg /L <br />0.1 <br />E353.2 <br />06/24/14 13:38 / smm <br />Nitrogen, Nitrate +Nitrite as N <br />0.3 <br />mg /L <br />0.1 <br />E353.2 <br />06/23/14 12:171 Ir <br />Nitrogen, Nitrite as N <br />ND <br />mg /L <br />H 0.1 <br />A4500 -NO2 B <br />06/20/14 14:50 i jba <br />Phosphorus, Total as P <br />0.038 <br />mg /L <br />0.005 <br />E365.1 <br />06/27/14 12:27 / eli -b <br />Potassium <br />5 <br />mg /L <br />1 <br />E200.8 <br />07/01/14 04:52 / clm <br />Sodium <br />147 <br />mg /L <br />1 <br />E200.7 <br />07/10/1416:22/sf <br />Sulfate <br />108 <br />mg /L <br />1 <br />E300.0 <br />06/20/14 21:08 / we <br />- The sample was received past the EPA - recommended holding time for Nitrite analysis. <br />PHYSICAL PROPERTIES <br />pH <br />8.12 <br />s.u. <br />H 0.01 <br />A4500 -H B <br />06/20/14 15:15 / alp <br />Solids, Total Dissolved TDS @ 180 C <br />521 <br />mg /L <br />10 <br />A2540 C <br />06/23/14 14:18 / tmm <br />Solids, Total Suspended TSS @ 105 C <br />ND <br />mg /L <br />10 <br />A2540 D <br />06/20/14 14:53 / alp <br />Calcium, SAR <br />1.41 <br />meq/L <br />0.05 <br />E200.8 <br />07/01/14 04:52 / cim <br />Magnesium, SAR <br />1.16 <br />meq /L <br />0.08 <br />E200.8 <br />07/01/14 04:52 / clm <br />Sodium, SAR <br />6.39 <br />meq /L <br />0.04 <br />E200.7 <br />07!10/14 16:22 / sf <br />Sodium Adsorption Ratio (SAR) <br />5.7 <br />unitless <br />0.1 <br />USDA20B <br />07/14/14 07:49 / kbh <br />METALS - DISSOLVED <br />Arsenic <br />0.324 <br />mg /L <br />0.001 <br />E200.8 <br />07/01/14 04:52 / clm <br />Barium <br />ND <br />mg /L <br />0.1 <br />E200.8 <br />07/01/14 04:52 / clm <br />Beryllium <br />ND <br />mg /L <br />0.01 <br />E200.8 <br />07/01/14 04:52 / cim <br />Boron <br />0.1 <br />mg /L <br />0.1 <br />E200.7 <br />07/10/14 16:22 / sf <br />Cadmium <br />ND <br />mg /L <br />0.01 <br />E200.8 <br />07/01 /14 04:52 / cim <br />Chromium <br />ND <br />mg /L <br />0.05 <br />E200.8 <br />07/01/14 04:52 / cim <br />Lead <br />ND <br />mg /L <br />0.05 <br />E200.8 <br />07/01/14 04:52 / clm <br />Manganese <br />ND <br />mg /L <br />0.01 <br />E200.8 <br />07/01/14 04:52 / clm <br />Molybdenum <br />ND <br />mg /L <br />0.1 <br />E200.8 <br />07/01/14 04:52 / clm <br />Nickel <br />ND <br />mg /L <br />0.05 <br />E200.7 <br />07/10/14 16:22 / sf <br />Selenium <br />0.156 <br />mg /L <br />0.001 <br />E200.8 <br />07/01/14 04:52 / clm <br />Uranium <br />1.26 <br />mg /L <br />0.0003 <br />E200.8 <br />07/01/14 04:52 / clm <br />Vanadium <br />0.3 <br />mg /L <br />0.1 <br />E200.8 <br />07/01/14 04 :52 / clm <br />Zinc <br />ND <br />mg /L <br />0.01 <br />E200.8 <br />07/01/14 04:52 / clm <br />Report RL - Analyte reporting limit. <br />level. <br />MCL - Maximum contaminant <br />Definitions: QCL - Quality control limit. <br />ND - Not detected at <br />the reporting limit. <br />H - Analysis performed past recommended holding <br />time. <br />Page 7 of 31 <br />