Remediation of Abandoned Mine Shafts 2023
Remediation/sealing of two abandoned vertical mine shafts utilizing a common remediation technique known as a Polyurethane Foam (PUF) closure.
Project Summary
Location Summary:
Trinity Unit of the Whiskeytown-Shasta-Trinity National Recreation Area, NW of Minersville Boat Ramp and NW of Ridgeville Boat-In Campground.
Project Milestones:
| Milestone | Date |
|---|---|
| Scoping Start | 07/11/2023 |
| Decision | 08/2023 (Estimated) |
| Implementation | 09/2023 (Estimated) |
Expected Analysis Type:
Decision Memo
Categorical Exclusion:
32.2 (8), 36 Cfr 220.6(E)(8)
Special Authority:
Not Applicable / Other
Lead Management Unit:
Shasta Lake Ranger District
Notice and Comment Regulation:
Not Subject to Regulations
Project Purpose:
Minerals And Geology
Project Activity:
Abandoned Mine Land Clean-Up
Current Status:
Completed
Project Decision Information
Remediation of Abandoned Mine Shafts 2023
Decision Signed Date: 08/31/2023
Forests:
Shasta Trinity National Forest
Districts:
Weaverville Ranger District
States:
California
Counties:
Trinity
Legal Land Description:
Not Applicable
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Todd Moxness
14250 Holiday Road
Redding, CA 96003
530-226-2325
todd.moxness@usda.gov
Last Updated: 9/1/2023