Hecla Greens Creek Mining Company (HGCMC) requests approval for a 2019 Site Investigation program for continued evaluation of geotechnical and hydrological conditions and to install long-term monitoring instrumentation.
Location
Greens Creek Mine, Admiralty Island
Project timeline
1
Scoping Start
05/13/2019
2
Decision
08/2019 (Estimated)
3
Implementation
08/2019 (Estimated)
NEPA / regulatory detail
| Categorical Exclusion | 32.2 (8), 36 Cfr 220.6(E)(8) |
| Special Authority | Not Applicable / Other |
| Notice and Comment Regulation | Not Subject to Regulations |
| Project Activity | Minerals Or Geology Plans Of Operations |
| 2019 Greens Creek Surface Geotechnical Site Investigations - Mine Site | Decision Signed Date: 08/12/2019 |
| Forests | Tongass National Forest |
| Districts | Admiralty Island National Monument |
| Legal Land Description | Not Applicable |