DRC-2018-006341 - 0901a0688085d8ee

Energy Fuels Resources (USA) Inc.
225 Union Blvd. Suite 600
Lakewood, CO, US, 80228
303 974 2140
Www.enetgy fuel S.COM
F
ENE I I RGY FUELS
June 25, 2018
Sent VIA E-MAIL AND OVERNIGHT DELIVERY
Mr. Scott Anderson
Director of Waste Management and Radiation Control
Utah Department of Environmental Quality
195 North 1950 West
P.O. Box 144880
Salt Lake City, UT 84114-4880
Div of Waste Management
and Radiation Control
JUN 2 7 2018
C--Zo (0 0%3Lt\
Re: Transmittal of Source Assessment Report for Fluoride in MW-14 White Mesa Mill Groundwater
Discharge Permit UGW370004
Dear Mr. Anderson:
Enclosed are two copies of Energy Fuels Resource (USA) Inc.'s ("EFRI' s") Source Assessment Report
("SAR") for fluoride in MW-14 at the White Mesa Mill. This SAR addresses the constituents that were
identified as exceeding the previously revised GWCLs in the 4th Quarter 2017 as described in the Division of
Waste Management and Radiation Control ("DWMRC")-approved Q4 2017 Plan and Time Schedule. EFRI
submitted the Plan and Time Schedule for the voluntary assessment of MW-31 on March 2, 2018. DWMRC
approval of the Plan and Time Schedule was received by EFRI on April 3, 2018. Pursuant to the Plan and Time
Schedule EFRI has prepared this SAR.
This transmittal also includes two CDs each containing a word searchable electronic copy of the report.
If you should have any questions regarding this report please contact me.
Yours very truly,
eeemiy 44_44
ENERGY FUELS RESOURCES (USA) INC.
Kathy Weinel
Quality Assurance Manager
CC: David C. Frydenlund
Paul Goranson
David Turk
Logan Shumway Scott Bakken