Case: Marion County and City of Salem v. U.S. Army Corps of Engineers

August 18, 2026 — The Oregon district court granted our motions to intervene in these cases, which have now been consolidated. July 30, 2026 — Advocates for the West filed motions to intervene in lawsuits brought by Marion County and the City of Salem, Oregon challenging the Army Corps of Engineers’ recent decision adopting operational […]

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: Upper Crooked River Conservationists and Shotgun Ranch, LLC v. Water Resources Department of the State of Oregon and Water Resources Commission of the State of Oregon

February 11, 2025 — Advocates for the West won a victory to protect fish and wildlife in Oregon’s Crooked River. The Crook County Circuit Court rejected several ranchers’ attempt to invalidate the water right issued by the Oregon Water Resources Department (OWRD) to protect flows for fish and wildlife in the lower Crooked River. The […]

Case: Idaho Conservation League, Great Old Broads for Wilderness, and Idaho Rivers United v. Bonneville Power Administration

December 2, 2024 — Advocates for the West presented oral argument in both our FY2022 and FY2023 reserves distribution cases before a U.S. Court of Appeals for the Ninth Circuit panel. September 6, 2024 — Advocates for the West filed a reply brief in our FY2023 reserves distribution case. June 28, 2024 — Advocates for […]

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: WaterWatch of Oregon Northwest Environmental Defense Center and WildEarth Guardians v. Army Corps of Engineers and R.D. James

July 15, 2021 — Advocates for the West received a strong ruling in our favor when the court issued a draft order outlining the actions that the Army Corps must immediately take to protect threatened salmon and steelhead in the Willamette River. Judge Hernandez made clear he “has no patience for further delay or obfuscation in […]

Case: Idaho Conservation League v. Shannon Poe

July 2, 2024 — The U.S. Supreme Court rejected a petition to review prior federal court rulings that found Shannon Poe in violation of the Clean Water Act when he dumped suction dredge mining waste into Idaho’s South Fork of the Clearwater River without a required pollution permit, requiring him to pay a $150,000 fine, […]

Case: Advocates for the West Intervened in Bonneville Power Administration's Bi-annual rate case

February 3, 2023 — Advocates for the West filed our reply brief. October 21, 2022 — Advocates for the West filed an opening brief urging the Court to hold that BPA violated the Northwest Power Act in making its BP-22 rate decision, to remedy that violation by remanding BPA’s decision, and to order injunctive relief. […]

Case: Friends of the Clearwater v. Cheryl F. Probert and U.S. Forest Service

February 21, 2025 — Advocates for the West filed a response in opposition to the Forest Service’s motion to dissolve the Court’s prior injunction in light of the agency’s new project approvals. On remand, the Forest Service updated its old growth analyses and issued new records of decision approving slightly modified versions of both the […]