DRC-2020-003452 - 0901a06880bf3d17

DRC-2020-003452 195 North 1950 West • Salt Lake City, UT Mailing Address: P.O. Box 144880 • Salt Lake City, UT 84114-4880 Telephone [phone] • Fax [phone] • T.D.D. [phone] www.deq.utah.gov Printed on 100% recycled paper
State of Utah
GARY R. HERBERT Governor SPENCER J. COX
Lieutenant Governor
Department of
Environmental Quality
L. Scott Baird Executive Director DIVISION OF WASTE MANAGEMENT AND RADIATION CONTROL Ty L. Howard Director
February 24, 2020
Kathy Weinel
Energy Fuels Resources (USA) Inc. (EFR) 225 Union Blvd, Suite 600 Lakewood, CO 80228
RE: Engineering Module 75A, Review of 4th Quarter 2019 (October-December, 2019)
DMT Performance Standards Monitoring Report and Cell 4A and Cell 4B BAT Performance Standards Monitoring Report Groundwater Discharge Permit (GWDP) UGW370004 Dear Ms. Weinel:
The Division of Waste Management and Radiation Control has completed its review of the 4th Quarter 2019 DMT Performance Standards Monitoring Report and Cell 4A and Cell 4B BAT Performance Standards Monitoring Report. The Division takes no exception to the data presented. As a result, the
review of the Report is now closed.
If you have any questions, please call Russ Topham at [phone]. Sincerely,

Phil Goble, Uranium Mills and Radioactive Materials Manager Division of Waste Management and Radiation Control
PRG/RJT/al c: Kirk Benge, Health Officer/Environmental Health Director, San Juan County Health Department Rick Meyer, Environmental Health Director, San Juan County Health Department Scott Hacking, P.E., DEQ District Engineer
Logan Shumway, Plant Manager, White Mesa Mill