Greens Creek North Extension Project

Hecla Greens Creek Mining Company proposes to extend the existing dry-stack tailings disposal facility and incorporate waste rock co-disposal techniques in a northward direction for additional tailings and waste rock storage capacity.

Location Summary

Greens Creek Mine, Admiralty Island, Alaska

District: Admiralty Island National Monument

Project Milestones

MilestoneDate
NOI in Federal Register10/09/2020
DEIS NOA in Federal Register03/24/2023
FEIS NOA in Federal Register02/02/2024
Objection Period Start02/02/2024
Decision09/01/2024 (Estimated)
Implementation09/01/2024 (Estimated)

Project Documents

Use the widget below to browse documents associated with this project. Cookies must be enabled to use this tool.

If you are using a mobile device, the setting for "Allow cross-website tracking" must also be enabled to view the documents. You do not need to sign up or login to Box to view documents, but if you have difficulty accessing the documents on a mobile device, you may choose to sign up for a free account, download the app to your device and log in to ensure that you can open the documents.

Alternatively, these documents can be accessed on the Pinyon Public website: View Documents on Pinyon Public

https://www.fs.usda.gov/project/?project=57306