Perpetua Resources

Conservation groups: Stibnite gold mine permit violates Clean Water Act, would harm Salmon River, threatened bull trout
February 27, 2026

Conservation groups: Stibnite gold mine permit violates Clean Water Act, would harm Salmon River, threatened bull trout

Conservation groups filed a petition for review with the Idaho Department of Environmental Quality (DEQ) challenging a permit the agency issued early this year to Perpetua Resources for the Stibnite Gold Project, a proposed mine 12 miles east of Yellow Pine, Idaho, on lands in the Boise and Payette National Forests and private holdings. DEQ […]

Stibnite Gold Mine Plan fails to address concerns about toxic mine pollution
September 6, 2024

Stibnite Gold Mine Plan fails to address concerns about toxic mine pollution

On Friday, September 6, the U.S. Forest Service released the Final Environmental Impact Statement (FEIS) and Draft Record of Decision (DROD) for the Stibnite Gold Project. The planned open-pit cyanide vat leach gold mine in Idaho’s Salmon River Mountains would jeopardize public health and clean water, harm threatened species, violate Indigenous treaty rights, and permanently […]

VICTORY! Mining Company to Pay Nez Perce Tribe $5 Million to Settle Clean Water Act Lawsuit
August 18, 2023

VICTORY! Mining Company to Pay Nez Perce Tribe $5 Million to Settle Clean Water Act Lawsuit

Mining company Perpetua Resources will pay the Nez Perce Tribe $5 million as part of a settlement agreement reached over ongoing pollution discharges into the headwaters of the East Fork South Fork Salmon River. The settlement resolves a 2019 Clean Water Act (CWA) lawsuit filed by Advocates for the West and the Tribe’s Office of Legal Counsel challenging the illegal discharge of arsenic, […]