Copper Cliffs Dam Geotechnical Study
A berm on the Copper Cliffs Tailing Dam has experienced a slope failure. USFS will perform a geotechnical study with exploratory drilling to test the chemical composition of the materials in the sediment to determine future stabilization efforts.
Project Summary
Location Summary:
Located at the Copper Cliff mine.
Project Milestones:
| Milestone | Date |
|---|---|
| Scoping Start | 01/2024 (Estimated) |
| Decision | 03/2024 (Estimated) |
| Implementation | 03/2024 (Estimated) |
Expected Analysis Type:
Decision Memo
Categorical Exclusion:
32.12 (3), 36 Cfr 220.6(D)(3)
Special Authority:
Not Applicable / Other
Lead Management Unit:
Council Ranger District
Notice and Comment Regulation:
Not Subject to Regulations
Project Purpose:
Minerals And Geology
Project Activity:
Developed Site Management
Current Status:
Cancelled
Forests:
Payette National Forest
Districts:
Council Ranger District
States:
Idaho
Counties:
Adams
Legal Land Description:
T. 6 S, R. 3 W, Section 2, 1/4NW
We're sorry, the documents for this project are not currently available. Please try again later.
William Perry
P.O. Box 567
Council, ID 83612
208-634-0767
FS-comments-intermnt-payette@usda.gov
Last Updated: 12/20/2023