stibnite

Conservation Groups File Appeal to Halt Construction of Stibnite Gold Mine
June 8, 2026

Conservation Groups File Appeal to Halt Construction of Stibnite Gold Mine

Advocates for the West and a coalition of local and national conservation organizations on Friday filed an appeal to halt Perpetua Resources’ construction of the Stibnite Gold Project in the headwaters of Idaho’s South Fork of the Salmon River. Perpetua has insisted on moving forward with “full construction” despite the conservation groups’ pending lawsuit that seeks […]

4-15-26 Voices for the West — Fool’s Gold: Digging into the Proposed Stibnite Mine
April 16, 2026

4-15-26 Voices for the West — Fool’s Gold: Digging into the Proposed Stibnite Mine

We’re joined by Shannon Wheeler, Chairman of the Nez Perce Tribal Executive Committee; Sydney Anderson, Mining and Policy Manager at Idaho Rivers United; Josh Johnson, Central Idaho Director at the Idaho Conservation League; and Bryan Hurlbutt, Staff Attorney at Advocates for the West. The panel unpacks the far-reaching risks the massive Stibnite Gold Mine proposal […]

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 […]

Smoke and Mirrors for Perpetua’s Proposed Stibnite Gold Mine
October 8, 2025

Smoke and Mirrors for Perpetua’s Proposed Stibnite Gold Mine

By Meredith Diamond Last month, Perpetua Resources held a ribbon-cutting ceremony at the Stibnite Mining District within Idaho’s South Fork Salmon River watershed, with Idaho Governor Brad Little, U.S. Army Major General John Reim, and U.S. Department of Agriculture Deputy Undersecretary Kristin Sleeper in attendance. That same day, the U.S. Forest Service issued a conditional […]

Stibnite Gold Mine water quality permit sent back to the drawing board in response to conservation groups’ appeal
March 31, 2025

Stibnite Gold Mine water quality permit sent back to the drawing board in response to conservation groups’ appeal

In response to conservation groups’ appeal of a water quality permit issued for the proposed Stibnite Gold Mine due to its inadequacy to protect water quality in the South Fork Salmon River watershed, the Idaho Department of Environmental Quality (DEQ) is seeking to revisit the permit to address multiple shortcomings. The Idaho Conservation League and […]

Lawsuit Challenges Massive Idaho Gold Mine Threatening Wildlife, Public Health
February 18, 2025

Lawsuit Challenges Massive Idaho Gold Mine Threatening Wildlife, Public Health

Advocates for the West and a coalition of local and national conservation groups sued the U.S. Forest Service today for its approval of the Stibnite Gold Project, an open-pit cyanide leach gold mine in Idaho’s Salmon River Mountains that would jeopardize public health and clean water, harm threatened species, and permanently scar thousands of acres […]

October 20, 2024

Objections Filed Against Stibnite Gold Mine, CuMo Exploration Project Environmental Reviews, Draft Approvals 

In recent weeks, Advocates for the West and our partners compiled and submitted formal objections against two separate—and significantly flawed—environmental reviews and draft approvals of mining activity in Idaho. Stibnite Gold Mine On October 18, a coalition of Advocates for the West’s conservation partners submitted objections to the final Environmental Impact Statement and draft Record […]

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 […]

Permit invalid for proposed Stibnite Gold Mine over arsenic air pollution concerns
May 9, 2024

Permit invalid for proposed Stibnite Gold Mine over arsenic air pollution concerns

The Idaho Board of Environmental Quality issued a decision invalidating Perpetua Resources’ air pollution permit for the proposed Stibnite Gold Mine in Valley County. Blasting and hauling operations at the proposed mine would emit massive amounts of arsenic-laden dust. The Board found that the Department of Environmental Quality (DEQ) failed to follow Idaho air pollution […]

A law student’s connection to the West
April 29, 2024

A law student’s connection to the West

Advocates for the West is pleased to provide learning experiences for future environmental leaders through ongoing internship, externship, and clerkship opportunities. We spoke with Meridian Wappett, former Advocates for the West extern and current University of Montana law student, about her passion for, and connection to, the West. Advocates for the West: Will you please […]