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Record closed June 29, 2026
High threat to public lands

Stop the DeLamar Mine-Owyhee County

Notice of Intent To Prepare an Environmental Impact Statement for the Proposed DeLamar Mine Project-Owyhee County, Idaho

Bureau of Land Management· Owyhee Field Office, Owyhee County Public LandsFederal Register 2026-10798 ↗

Cutthroat trout, caught and released on a western river
Pictured: Cutthroat trout, caught and released on a western river

The groups on this fight

4 groups work Idaho

By footprint, from the same match the STAND matchmaker runs; none is linked to this decision in our record yet. Give straight to them; nothing routes through us.

  • Advocates for the West

    Works Idaho: represented Western Watersheds Project in the Jarbidge grazing litigation, winning 2004 and 2005 NEPA rulings, a 2009 injunction that grazing-as-usual must end, and a 2011 order closing 17 allotments across the 625,000-acre resource area..

  • Center for Biological Diversity

    Works Idaho: plaintiff and co-counsel in the February 2025 lawsuit arguing federal wildlife agencies violated the Endangered Species Act by failing to protect salmon, steelhead, bull trout, and wolverine from the mine..

  • Idaho Conservation League

    Works Idaho: mobilized Idahoans to file Interior Department comments defending Craters of the Moon during the 2017 national monument review, arguing shrinkage would damage the economies of Blaine, Butte, Minidoka, and Power counties..

  • Western Watersheds Project

    Works Idaho: has litigated BLM grazing mismanagement across 1.4 million acres of the Jarbidge and Bruneau river canyonlands since the early 2000s, winning injunctions against permit overruns and Ninth Circuit-affirmed orders requiring allotment assessments and stream protections..

Every group above is on STAND for Public Lands, with its court record, its filings and who backs it.

The BLM's Owyhee Field Office is kicking off an Environmental Impact Statement (EIS) for DeLamar Mining Company's proposed mine project in Owyhee County, Idaho. It's opening a public scoping period to gather comments and identify key environmental concerns before the review moves forward. Conservation professionals, local communities, and anyone with interests in Idaho's public lands should pay attention and submit comments during this early stage.

In the agency’s own words

In compliance with the National Environmental Policy Act (NEPA) of 1969, as amended, and the Federal Land Policy and Management Act (FLPMA) of 1976, as amended, the Bureau of Land Management (BLM) Owyhee Field Office, Marsing, Idaho intends to prepare an Environmental Impact Statement (EIS) to consider the effects of DeLamar Mining Company's proposed DeLamar Mine Project in Owyhee County, Idaho. This notice announces the beginning of the scoping process to solicit public comments and identify issues.

Federal Register 2026-10798 ↗

The reporting behind this

From More Than Just Parks

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