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" wwwe wntab.com Helena, W 877 -472 -0711 • Billings, W 808 - 735.4489 • Casper, WY 888 - 235 -0515 <br />Gillette, WY 666- 686 -7175 • Rapid City, SD 866 -672 -1225 v College Station, TX 888 -690 -2218 <br />LABORATORY ANALYTICAL REPORT <br />Prepared by Casper, WY Branch <br />Client: Energy Fuels Resources (USA) Inc <br />Project: Whirlwind <br />Lab ID: 014060765 -004 <br />Client Sample ID: Rajah <br />Report Date: 07/14/14 <br />Collection Date: 06/17/14 15:00 <br />DateReceived: 06/20/14 <br />Matrix: Aqueous <br />MCL/ <br />Analyses Result Units Qualifiers RL QCL Method Analysis Date / By <br />MAJOR IONS <br />Alkalinity, Total as CaCO3 <br />366 <br />mg /L <br />5 <br />A2320 B <br />06/20/14 17:11 / jba <br />Bicarbonate as HCO3 <br />414 <br />mg /L <br />5 <br />A2320 B <br />06/20/14 17:11 / jba <br />Calcium <br />7 <br />mg /L <br />1 <br />E200.8 <br />07/01/14 04:56 / elm <br />Chloride <br />24 <br />mg /L <br />1 <br />E300.0 <br />06/20/14 21:25 / we <br />Fluoride <br />0.3 <br />mg /L <br />0.1 <br />A4500 -F C <br />06/23/14 10:27 /jba <br />Magnesium <br />3 <br />mg /L <br />1 <br />E200.8 <br />07/01/14 04:56 / clm <br />Nitrogen, Nitrate as N <br />0.5 <br />mg /L <br />0.1 <br />E353.2 <br />06/24/14 13:38 / smm <br />Nitrogen, Nitrate +Nitrite as N <br />0.5 <br />mg /L <br />0.1 <br />E353.2 <br />06/23/14 12:20 / Ir <br />Nitrogen, Nitrite as N <br />ND <br />mg /L H <br />0.1 <br />A4500 -NO2 B <br />06/20/14 14:50 /jba <br />Phosphorus, Total as P <br />0.196 <br />mg /L <br />0.005 <br />E365.1 <br />06/27/14 12:28 / eli -b <br />Potassium <br />6 <br />mg /L <br />1 <br />E200.8 <br />07/01/14 04:56 / elm <br />Sodium <br />209 <br />mg /L <br />1 <br />E200.7 <br />07/10/14 16:47 / sf <br />Sulfate <br />94 <br />mg /L <br />1 <br />E300.0 <br />06/20/14 21:25 / we <br />- The sample was received past the EPA - recommended <br />holding time for Nitrite analysis. <br />PHYSICAL PROPERTIES <br />pH <br />8.69 <br />s. u. H <br />0.01 <br />A4500 -H B <br />06/20/14 15:18 / alp <br />Solids, Total Dissolved TDS @ 180 C <br />579 <br />mg /L <br />9.8 <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 />0.37 <br />meq /L <br />0.05 <br />E200.8 <br />07/01/14 04:56 / elm <br />Magnesium, SAR <br />0.22 <br />meq /L <br />0.08 <br />E200.8 <br />07/01/14 04:56 / elm <br />Sodium, SAR <br />9.11 <br />meq /L <br />0.04 <br />E200.7 <br />07/10/14 16:47 / sf <br />Sodium Adsorption Ratio (SAR) <br />16.8 <br />unitless <br />0.1 <br />USDA20B <br />07/14/14 07:49 / kbh <br />METALS - DISSOLVED <br />Arsenic <br />1.63 <br />mg /L <br />0.001 <br />E200.8 <br />07/01/14 04:56 / elm <br />Barium <br />ND <br />mg /L <br />0.1 <br />E200.8 <br />07/01/14 04:56 / elm <br />Beryllium <br />ND <br />mg /L <br />0.01 <br />E200.8 <br />07/01/14 04:56 / elm <br />Boron <br />0.1 <br />mg /L <br />0.1 <br />E200.7 <br />07/10/14 16:47 / sf <br />Cadmium <br />ND <br />mg /L <br />0.01 <br />E200.8 <br />07/01/14 04:56 / elm <br />Chromium <br />ND <br />mg /L <br />0.05 <br />E200.8 <br />07/01/14 04:56 / elm <br />Lead <br />ND <br />mg /L <br />0.05 <br />E200.8 <br />07/01/14 04:56 / elm <br />Manganese <br />0.01 <br />mg /L <br />0.01 <br />E200.8 <br />07/01/14 04:56 / elm <br />Molybdenum <br />0.3 <br />mg /L <br />0.1 <br />E200.8 <br />07/01/14 04:56 / elm <br />Nickel <br />ND <br />mg /L <br />0.05 <br />E200.7 <br />07/10/14 16:47 / sf <br />Selenium <br />0.190 <br />mg /L <br />0.001 <br />E200.8 <br />07/01/14 04:56 / elm <br />Uranium <br />2.22 <br />mg /L <br />0.0003 <br />E200.8 <br />07/01/14 04:56 / elm <br />Vanadium <br />0.4 <br />mg /L <br />0.1 <br />E200.8 <br />07/01/14 04:56 / elm <br />Zinc <br />0.01 <br />mg /L <br />0.01 <br />E200.8 <br />07/01/14 04:56 / elm <br />Report RL - Analyte reporting limit. <br />y <br />MCL - Maximum contaminant level. <br />Definitions: QCL - Quality control limit. <br />ND - Not detected <br />at the reporting limit. <br />H - Analysis performed past recommended holding time. <br />Page 9of31 <br />