The explanation for the milestone date change was outlined in the Executive Director Determination request submitted to the Permitting Council on March 30, 2026.
South Dakota
Description:
BLM and NRC are cooperating under this action.
Milestones:
PROJECT WEBSITE: https://deweyburdock.info/
All dates below are specific to the schedule of the Environmental Review and Permitting processes for this project.
ENVIRONMENTAL REVIEW AND PERMITTING STATUS
IN PROGRESS
ESTIMATED COMPLETION DATE OF ENVIRONMENTAL REVIEW AND PERMITTING
05/29/2026
ENVIRONMENTAL REVIEW AND PERMITTING PROCESSES
COMPLETED
SECTOR
Mining
CATEGORY
Project Category
FAST-41 Covered Projects
LEAD AGENCY
Nuclear Regulatory Commission
View FAST-41 Postings by Agencies
Other Agencies with Actions or Authorizations:
Department of the Interior, Bureau of Land Management
Description:
The Dewey Burdock In-Situ Recovery (ISR) Uranium Project is a proposed uranium production facility located in Fall River and Custer Counties, South Dakota. The project will recover uranium from subsurface sandstone ore bodies through ISR technology, which involves the injection of a lixiviant solution into production wellfields to dissolve uranium minerals in place and pump the uranium-bearing solution to a central processing plant for recovery. The use of ISR technology allows for minimal surface disturbance compared to conventional open-pit or underground uranium mining. The project consists of wellfield areas, a central processing plant, supporting infrastructure and environmental protection systems. The project has been licensed by the NRC (Source Material License SUA-1600) and is progressing toward final state and federal authorizations required to begin commercial production.
Original Target Date: 05/15/2026
Milestone: Section 106 consultation concluded (Agency Action)
Requested extensions greater than 30 days for this Action are shown below:
Section 106 consultation concluded (Agency Action) extended by 38
From: 05/15/2026
To: 06/22/2026