DRC-2021-012228 - 0901a06880f3f91d

DR/ °c "(jt10114 J!rrt1ergy Fuels Resources (USA) Inc. and Radiation Control 225 Union Blvd. Suite 600
Lakewood, CO, US, 80228
303 974 2140
www.energyfuels.com
AUG 2 6 2C21
VIA PDF AND EXPRESS DELIVERY
D RC - go2 o z zzg
August 23, 2021
Mr. Doug Hansen
Director
Division of Waste Management and Radiation Control
Utah Department of Environmental Quality
195 North 1950 West
Salt Lake City, UT 84116
Re: Notification for Installation of Chloroform Well TW4-43, White Mesa Uranium Mill
Dear Mr. Hansen:
Pursuant to the Energy Fuels Resources (USA) Inc. ("EFRI") Plan and Time Schedule dated July 7, 2021, EFRI
is providing DWIVIRC with at least fifteen days notice for installation of chloroform well TW4-43. EFRI plans
to begin field activities the week of September 13, 2021.
Installation activities will be completed in accordance with the September 14, 2015 Groundwater Corrective
Action Plan ("GCAP"), included as Attachment 1 to the executed Stipulation and Consent Order ("SCO") and
the applicable Utah Department of Natural Resources, Division of Water Rights regulations.
If you should have any questions regarding this notification please contact me.
Yours very truly,
ENERGY FUELS RESOURCES (USA) INC.
Kathy Weinel
Quality Assurance Manager
CC: David Frydenlund
Garrin Palmer
Logan Shumway
Scott Bakken
Tanner Holliday