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MEW ENERGY LABORATOR/ES, INC. • 2393 Salt Creek Highnay (826011 • P.O. Box 3258 • Casper, WY82602 <br />Tol/Free 888.235.0515 • 3072350515 • Fax 307.234.1639 • caspergenergy/ab.com • t- ww.energylab com <br />LABORATORY ANALYTICAL REPORT <br />Revised Date: 03/13/07 <br />Client: Energy Fuels Resources Corporation Report Date: 02126/07 <br />Project: Whirlwind Collection Date: 01/18/07 <br />Lab ID: C07011040-005 DateReceived: 01/26/07 <br />Client Sample ID: 129452 (WW 02) Matrix: Solid <br /> <br />Analyses <br />Result <br />Units <br />Qualifiers RL MCL/ <br />QCL Method <br />Analysis Date / By <br /> MAJOR IONS - SPLP EXTRACTABLE <br /> Alkalinity, Total as CaC03 36 mg/L 1 A2320 B 02/01/0715:361 Im <br /> Bicarbonate as HCO3 43 mg/L 1 A2320 B 02/01/07 15:36 / Im <br /> Calcium 16.1 mg/L 0.5 E200.7 02120/07 18:111 is <br /> Chloride NO mg/L 1 A4500-CI B 01/3110715:34 / ji <br /> Fluoride 0.1 mg/L 0.1 A4500-F C 02102/07 13:46 / Im <br /> Magnesium 2.8 mg/L 0.5 E200.7 02/20/07 18:111 is <br /> Nitrogen, Nitrate as N NO mg/L 0.1 E353.2 02/23/0715:11 1 sec <br /> Nitrogen, Nitrate+Nitrite as N NO mg/L 0.1 E353.2 02/01/07 13:22 / jai <br /> Nitrogen, Nitrite as N NO mg/L 0.1 A4500-NO2 B 01/30/07 16:53 / jai <br /> Phosphorus NO mg/L 0.1 E200.7 02/20/07 18:11 / is <br /> Potassium ND mg/L 0.5 E200.7 02120/07 18:11 / is <br /> Silica 3.8 mg/L 0.1 E200.7 02/20/07 18:11 / is <br /> Sodium 10.7 mg/L 0.5 E200.7 02/20/07 18:11 / is <br /> Sulfate 33 mg/L 1 A4500-S04 E 01/31/07 13:55 / Iji <br /> NON-METALS - SPLP EXTRACTABLE <br /> Sulfide NO mg/L 0.50 E376.1 01 /31/07 11:28 / jt <br /> PHYSICAL PROPERTIES - SPLP EXTRACTABLE <br /> Conductivity 159 umhos/cm 1.0 A2510 B 01/31/07 10:121 Im <br /> Hardness as CaC03 51.6 mg/L 6.5 A2340 B 02/23/07 15:10 / sec <br /> pH 9.89 s.u. 0.01 A4500-H B 01/31/0710:12 / Im <br /> Solids, Total Dissolved TDS Qa 180 C 104 mg/L 10 A2540 C 01131/0714:351 Im <br /> METALS - SPLP EXTRACTABLE <br /> Aluminum NO mg/L 0.1 E200.8 02/01/07 00:42 / bws <br /> Antimony 0.004 mg/L 0.001 E200.8 02/01/07 00:42 / bws <br /> Arsenic 0.228 mg/L D 0.002 E200.8 02/01107 00:42 / bws <br /> Barium NO mg/L 0.1 E200.8 02101107 00:421 bws <br /> Beryllium NO mg/L 0.001 E200.8 02/01/07 00:42 / bws <br /> Boron NO mg/t. 0.1 E200.7 02120/0718:11 / is <br /> Cadmium NO mg/L D 0.002 E200.8 02/01/07 00:42 / bws <br /> Chromium NO mg/L 0.05 E200.8 02/01107 00:421 bws <br /> Copper NO mg/L 0.01 E200.8 02101/07 00:42 / bws <br /> Iron 0.03 mg/L 0.03 E200.7 02/20/07 18:11 / is <br /> Lead NO mg/L 0.001 E200.8 02/01/07 00:42 / bws <br /> Manganese NO mg/L 0.01 E200.8 02/01/07 00:42 / bvrs <br /> Mercury NO mg/L 0.001 E200.8 02101/07 00:42 / bws <br /> Molybdenum 0.3 mg/L 0.1 E200.8 02/01/07 00:421 bws <br /> Nickel ND mg/L 0.05 E200.8 02101107 00:421 bws <br /> Selenium 0.064 mg/L D 0.004 E200.8 02/01107 00:42 / bws <br /> Silver NO mg/L 0.01 E200.8 02101/07 00:421 bws <br /> Thalilum NO mg/L 0.001 E200.8 02/01/07 00:42 / bws <br /> <br /> Report RL - Anaiyte reporting limit. MCL - Maximu m contaminant level. <br /> Definitions: QCL - Quality control limit. NO - Not detected at the reporting limit. <br /> D - RL increased due to sample matrix inter ference. <br />Track#007011040 RZ Page 14