2007-11-19_HYDROLOGY - M2007044

• Permit No: M2007044
• IBM Index Class Name: HYDROLOGY
• Doc Date: 11/19/2007
• Doc Name: As-Built Reprot, water treatment system Whirlwind Mine
• From: Energy Fuels Resources Corporation
• To: DRMS
• Media Type: D
• Archive: No

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PRODUCTION CERTIFICATION
PROJECT NAME: Energy Fuels Resources
CUSTOMER P.O.: WW-2007-72
PREPARED FOR: Energy Fuels Resources
CETCO affirms that these products meet the physical and chemical criteria listed on the
attached GCL property specification sheet.
Roger B. Wilkerson
Quality Assurance Coordinator
Colloid Environmental Technologies Co. (CETCO )