DRC-2014-007363 - 0901a068804d2d14

ENERGYFUELS
Energy Fuels Resources (USA) Inc.
225 Union Blvd. Suite 600
Lakewood, CO, US, 80228
303 974 2140
www.enertivfuc'ivcuin
VIA EMAIL AND OVERNIGHT DELIVERY DRC-2014-007363
December 22, 2014
Mr. Bryce C. Bird
Division Director
Utah Department of Environmental Quality
Air Quality Division
195 North 1950 West
Salt Lake City, Utah 84116
Re: Energy Fuels Resources (USA) Inc. Notification of NESHAPs Radon Flux Measurements for
Tailings Impoundment 3 at the White Mesa Mill
Dear Mr. Bird:
Energy Fuels Resources (USA) Inc. ("EFRI") plans to perform a sampling event for NESHAPs Radon
Flux measurements for Tailings Impoundment 3 at the White Mesa Mill from January 26-29, 2015.
Tellco Environmental of Grand Junction, Colorado ("Tellco") will perform approximately 100
measurements on the beach and cover area of Tailings Impoundment 3 during the sampling event. These
measurements will be performed in accordance with methods and procedures set forth in 40 CFR Part 61,
Appendix B, Method 115. Provided that there are no rainouts or events that require remobilization or a
delay in measurement, the sampling event for Tailings Impoundment 3 is expected to conclude on
January 29, 2015.
EFRI will provide safety and radiological orientation for any Utah Department of Air Quality personnel
observing this event. This orientation will be required before any individual enters the Mill Restricted
Area. Individuals monitoring this event should bring their own mandatory Personnel Protective
Equipment as required at the Mill, specifically, safety glasses, hardhats, and steel-toed shoes.
If you have any questions or require assistance, please contact Mr. Dan Hillsten, Mill Manager at 435-
678-4105; or Mr. David Turk, Environmental Health and Safety Manager, at 435-678-4113.
Yours very truly,
Jaime Massey
Regulatory Compliance Specialist
cc: Rusty Lundberg, Utah Division of Radiation Control
D. Frydenlund, H. Roberts, D. Hillsten, D. Turk (EFRI)
Director, Air and Toxics Technical Enforcement Program,
Office of Enforcement, Compliance and Environmental Justice,
U.S. Environmental Protection Agency
X ENERGY FUELS RESOURCES (USA) INC.