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A bison roams on the American Prairie Reserve, a massive prairie-based nature reserve in northeastern Montana being developed by the American Prairie Foundation. (Ami Vitale for Earthjustice)
Press Release: Victory September 4, 2026

Court Decision Prevents Trump Admin from Removing More Than 900 Bison from Federal Land

Earthjustice and Cochenour Law filed for preliminary injunction for American Prairie in August
document September 4, 2026

American Prairie PI

A Montana District Court granted a preliminary injunction preventing the U.S. Bureau of Land Management from removing more than 900 bison from federal land in Montana.
In the News: Billings Gazette August 20, 2026

PSC finds deficiencies in NorthWestern Energy power plan, sends it back for revision

Maxine Sugarman, Attorney, Northern Rockies Office: “This is a critical juncture for the stability of Montana’s electric grid, and we are pleased that the Commission responded to concerns raised by experts and a broad coalition of stakeholders.”
Elk in the Rapid River Roadless area in Idaho’s Nez Perce National Forest. (John McCarthy / The Wilderness Society)
feature August 18, 2026

Timeline of the Roadless Rule

A timeline of the creation of and 25-year fight to defend the National Forest Roadless Area Conservation Policy.
document August 17, 2026

Grizzly Bear 4d Comments

Earthjustice submitted comments on behalf of Center for Biological Diversity, Friends of the Wild Swan, Park County Environmental Council, Sierra Club, and Swan View Coalition urging the U.S. Fish and…
document August 10, 2026

Regional Spotlight: The Intermountain West (Summer 2026)

Across the heart of the West, Earthjustice is working in lockstep with our clients and partners to hold polluters accountable, protect wildlife and habitats, and spur the shift to clean…
In the News: Montana Free Press August 4, 2026

Proposed tar sands pipeline in eastern Montana hits stumbling block

Lars Phillips, Attorney, Northern Rockies Office: “It is unfortunate that it took two Montanans standing up to big oil to force DEQ to require Bridger to comply with Montana law.”
document July 30, 2026

FBIC Opposition to Consent Decree

Fort Belknap Indian Community (FBIC) is requesting that the Court decline to enter the proposed consent decree in its current form because it deprives the Tribes of their legal claims…
Press Release July 29, 2026

Montana Backtracks on Illegal Waiver for Bridger Pipeline Construction

Bridger Pipeline must include additional information in tar-sands pipeline application after challenge by Montana residents
Grizzly bear near Swan Lake in Yellowstone National Park. (Neal Herbert / NPS)
Update July 28, 2026

The Trump Administration Proposes Handing Grizzly Management to States Hostile to the Bears

Under the proposed rule, states would gain significant new authority to relocate or kill grizzly bears.
document July 22, 2026

DEQ Letter – Bridger Waiver Revocation

Letter from Montana Department of Environmental Quality (DEQ) clarifying that Bridger’s Major Facility Siting Act (MFSA) application will not be deemed complete until DEQ has received and reviewed all required…
In the News: NPR July 15, 2026

Trump administration’s proposal to shift management of grizzly bears causes confusion

Jenny Harbine, Managing Attorney, Northern Rockies Office: “They’re not allowed to declare that a species has recovered because it is politically convenient.”
Grizzly bear in Yellowstone National Park, May 19, 2020. (Jim Peaco / NPS)
feature July 14, 2026

Defending the Grizzly Bear

Science shows that true recovery of grizzly bears requires a unified population with connected ecosystems.
A grizzly bear in the Rocky Mountains of Wyoming. (Scott Suriano / Getty Images)
Press Release July 14, 2026

Trump Administration Proposal Would Shift More Grizzly Bear Management to Hostile Northern Rockies States

Grizzly bears retain their listing status under the Endangered Species Act for now
document July 14, 2026

Friends of the Bitterroot v Burgum: Final Order

The court vacated the agency's approval of Amendment 40's removal of elk habitat road density standards and directs agencies to reconsider the standard with remand for further Endangered Species Act…
Trucks haul rock containing heavy crude at a Canadian tar sands facility in Ft. McMurry, Alberta. (Ed Lallo / Getty Images)
From the Experts July 9, 2026

A Warrior’s Path and the Pipeline That Could Cut It

Earthjustice will stand with our partners to challenge Keystone 2.0 in court if the government agencies charged with avoiding such devastation fail to follow the law.
document July 9, 2026

Montana Data Center: Motion to Clarify Scope

Consumer advocate, community, and Indigenous-led organizations filed a motion with the Public Service Commission seeking to clarify the scope of NorthWestern Energy's large load tariff proceeding. The groups asked the…
Press Release June 26, 2026

Montana Residents Challenge State’s Granting of Undisclosed Waiver for Bridger Pipeline Construction

Montana DEQ issued illegal waiver by ignoring requirements for public notices and hearings