DRC-2017-008964 - 0901a0688077cae4

State of Utah
GARY R. HERBERT Governor SPENCER J. COX
Lieutenant Governor
Department of
Environmental Quality
Alan Matheson Executive Director DIVISION OF WASTE MANAGEMENT AND RADIATION CONTROL Scott T. Anderson Director

November 15, 2017

Kathy Weinel
Energy Fuels Resources (USA), Inc.
225 Union Blvd., Suite 600
Lakewood, CO 80228
RE: August 21 2017, 2nd Quarter 2017 Nitrate Monitoring Report
Corrective Action Plan for Nitrate - White Mesa Uranium Mill
Closeout Letter
Dear Ms. Weinel:

The Division of Waste Management and Radiation Control has completed its review of the August 21,
2017, 2nd Quarter 2017 Nitrate Monitoring Report for the Nitrate Contamination Investigation.
The review was based on compliance with the following:

1. Corrective Action Plan for Nitrate White Mesa Uranium Mill near Blanding, Utah, May 7, 2012,
(CAP) approved December 12, 2012.
2. The EFR Quality Assurance Plan, August 15, 2017, Revision. 7.3 (QAP).

Based on the review, the Report is in compliance with the CAP and QAP. This letter constitutes a
closeout of the August 21, 2017, 2nd Quarter 2017 Nitrate Monitoring Report.
If you have any questions, please call Dean Henderson at [phone].

Sincerely,

Scott T. Anderson, Director
Division of Waste Management and Radiation Control
(Over)
DRC-2017-008964 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

STA/DCH/ka
c: Kirk Benge, Health Officer, San Juan Public Health Department
Rick Meyer, Environmental Health Director, San Juan Public Health Department
Scott Hacking, P.E., DEQ District Engineer