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r www.enere4ob.com Helena, W 677-472-0711 • Billings, MT 800-735-4489 • Casper, WY 888-235-0515 <br />- • A0#ftWft& =Sba less J Gillette, WY 866-666.7175 • Rapid City, SO 886-672-1225 • College Station, TX 888-690-2218 <br />QA/QC Summary Report <br />Client: Energy Fuels Resources Corporation <br />Project: Whirlwind Mine - Monitor Well 1 <br />Report Date: 07/08/10 <br />Work Order: C10060359 <br />Analyte Count Result Units RL %REC Low Limit High Limit RPD RPDLimit Qual <br />I Method: A2320 B _ Batch: R133930 <br />Sample ID: MBLK 2 Method Blank Run: MANTECH 100616A 06/16/10 15:02 <br />'- Alkalinity, Total as CaCO3 4 mg/L 1 <br />Bicarbonate as HC03 4 mg/L 1 <br />I <br />Sample ID: LCSI Laboratory Control Sample Run: MANTECH_100616A <br />Alkalinity, Total as CaC03 209 mg/L 5.0 103 90 110 <br />Sample ID: LCS Laboratory Control Sample Run: MANTECH_100616A <br />Alkalinity, Total as CaC03 54.8 mg/L 5.0 102 90 110 <br />Sample ID: C10060380-OOIAMS Sample Matrix Spike Run: MANTECH <br />100616A <br />Alkalinity, Total as CaCO3 348 mg/L 5.1 _ <br />105 80 120 <br /> <br />Sample ID: C10060380-001AMSD Sample Matrix Spike Duplicate Run: MANTECH_100616A <br />Alkalinity, Total as CaC03 349 mq/L 5.1 106 80 120 <br />06/16/10 15:18 <br />06/16/10 15:27 <br />06/16/10 16:41 <br />06/16/10 16:51 <br />0.4 20 <br />Qualifiers: <br />RL - Analyte reporting limit. ND - Not detected at the reporting limit. <br />MDC - Minimum detectable concentration <br />Page 5 of 21