Case: Idaho Conservation League v. U.S. Forest Service and NOAA Fisheries

Advocates for the West is pleased to announce we settled this case against the Forest Service and NOAA Fisheries for failing to complete Endangered Species Act consultations for over 100 water diversions on streams in the Salmon-Challis National Forest in Idaho’s Upper Salmon River basin.  The Salmon-Challis National Forest is home to important populations of threatened…

Case: Idaho Conservation League, Idaho Rivers United, Save the South Fork Salmon, and Earthworks v. Idaho Department of Environmental Quality

February 27, 2026 — Representing Idaho Conservation League, Idaho Rivers United, Earthworks, and Save the South Fork Salmon, Advocates for the West along with co-counsel at the Western Environmental Law Center filed a petition for review with the Idaho Department of Environmental Quality (DEQ) challenging a permit the agency issued early this year to Perpetua…

Case: Save the South Fork Salmon, Idaho Conservation League, Idaho Rivers United, Earthworks, Center for Biological Diversity, and American Rivers v. U.S. Forest Service, et al.

August 25, 2026 — Advocates for the West and our partners filed an appeal seeking to reverse federal agencies’ unlawful approval of the Stibnite Gold Project and halt Perpetua Resources’ initial mine construction. The proposed open-pit cyanide leach gold mine would jeopardize public health and clean water, harm threatened species and permanently scar thousands of…

Case: Idaho Conservation League, Idaho Rivers United, Save the South Fork Salmon, and Earthworks v. Idaho Department of Environmental Quality

August 7, 2026 — Advocates for the West filed our opening brief in this matter challenging a Clean Water Act Section 401 water quality certification issued by the Idaho Department of Environmental Quality. In May 2026, we filed an amended appeal of a water pollution permit issued under Section 401 of the federal Clean Water…

Case: Idaho Conservation League and Save the South Fork Salmon v. Idaho Department of Environmental Quality and Idaho Board of Environmental Quality

November 7, 2025 — Advocates for the West and our partners filed our opening brief in our state court case challenging the air pollution permit issued for the Stibnite Gold Mine. September 18, 2025 — An Ada County judge ruled in favor of Advocates for the West and our partners, denying DEQ’s motion to dismiss…

Case: Idaho Conservation League v. U.S. Forest Service

August 25, 2021 — Advocates for the West secured a victory in the Ninth Circuit Court of Appeals to protect threatened Idaho salmon, steelhead, and bull trout from irrigation water diversions in Idaho’s Sawtooth Valley. The Ninth Circuit decision upholds our lower court win that requires the U.S. Forest Service to consult with experts and protect…

Case: Nez Perce Tribe v. Perpetua Resources, Corp., et al.

October 2, 2023 — The Court approved settlement of the Stibnite Clean Water Act lawsuit with Nez Perce Tribe recovering $4 million for water quality improvement in the South Fork Salmon River and $1 million in attorney fees and litigation costs. August 8, 2023 — Mining company Perpetua Resources (formerly Midas Gold) will pay the…

Case: Idaho Conservation League v. U.S. Forest Service

We are pleased that East Boulder Creek will be better put back together for fish and wildlife that depend on it and hope that this case was a wake up call to the Forest Service that similar mining projects cannot simply be exempted from environmental review. October 28 2015 — We favorably dismissed our lawsuit…

Case: Idaho Conservation League, the Wilderness Society, EarthWorks, Friends of the Clearwater, Wilderness Watch v. Lannom, Keith B., and U.S. Forest Service

August 2, 2016 — the U.S. District Court ruled in our favor, finding that a Forest Service decision approving a mining company’s plan to deploy bulldozers, dump trucks and drilling rigs miles inside the Frank Church-River of No Return Wilderness violates the Wilderness Act, the National Forest Management Act and the National Environmental Policy Act….

Case: Environmental Assessment for the Golden Meadow Exploration Project

January 7th, 2015 — For the third time now, the Forest Service has issued a Draft Environmental Assessment (EA) and proposes to approve Midas Gold’s three-year exploration plan at Idaho’s historic Stibnite mining site. Twice – in response to our pressure – the Forest Service has withdrawn EAs for Midas’s exploration, citing the need for additional…