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One of the American West’s great natural ecosystems, the Great Salt Lake in Utah — and the species who depend on it — are facing serious threats. (© Ecoflight)
Press Release September 17, 2024

Court Hearing Today: The Future of the Disappearing Great Salt Lake

Environmental and community groups argue their case against the State of Utah

View of Antelope Island on the Great Salt Lake. (Nick Pedersen / Getty Images)
Article September 17, 2024

Why We’re in Court to Protect the Great Salt Lake

Millions of people could wind up breathing in toxic dust from newly exposed lakebed.

Press Release September 10, 2024

Environmentalists Seek Legal Intervention to Defend Denver’s Strong Energy Codes

Codes could reduce building sector emissions that contribute to poor air quality and climate change

Press Release September 5, 2024

Groups Go to Court to Protect Arizona’s Pinto Creek and Endangered Species

Pinto Valley Mine’s excessive groundwater pumping puts vulnerable species at risk

document September 5, 2024

Complaint: Groups Sue to Protect Arizona’s Pinto Creek and Endangered Species

This case challenges the U.S. Forest Service’s decision to approve the expansion of an open pit mine whose water pumping is drying up Pinto Creek and putting vulnerable species at risk.

document August 22, 2024

Hualapai v. Haaland Temporary Restraining Order

A federal district court judge has granted a temporary restraining order sought by Earthjustice on behalf of the Hualapai Tribe to freeze a lithium drilling operation that is endangering their lands, including a sacred medicinal spring called Ha’Kamwe’.

Ha ‘Kamwe is a hot spring sacred to the Hualapai Tribe in Northern Arizona. An Australian company is threatening the spring with a proposed lithium mining project.
(Ash Ponders for Earthjustice)
Press Release: Victory August 21, 2024

Court Orders Freeze to Drilling on Hualapai Land in Northern Arizona

The Tribe is suing BLM to protect their sacred hot spring from mining

Pygmy rabbits are found in parts of Wyoming, Utah, Idaho, Nevada, Montana, Colorado, California, and Oregon.  (Serhano / Getty Images)
Press Release August 15, 2024

Lawsuit Launched to Protect World’s Smallest Rabbit in Eight Western States

Government has failed to take steps to protect the pygmy rabbit

The Suncor refinery in North Denver. (Martin do Nascimento / Earthjustice)
Press Release August 6, 2024

Suncor Energy Sued Over Repeated Clean Air Act Violations in Colorado

Refinery operator continues to exceed federal limitations on hazardous air pollution, threatening the health of surrounding residents

In the News: CBS News July 9, 2024

Colorado neighbors react to Suncor air quality violation: “This is just the beginning”

Ian Coghill, Attorney, Rocky Mountain Office: “EPA’s inspection and violation notice is a big step in the right direction, but it is just a first step. There is still a long road toward holding Suncor accountable for its many violations.”

In the News: Desert News June 12, 2024

The Supreme Court decision that could rock Utah

Heidi McIntosh, Managing Attorney, Rocky Mountain Office, Earthjustice: “Utah’s argument that the president may only designate small monuments centered on specific sites is just wrong. In 1920, the Supreme Court upheld President Teddy Roosevelt’s use of the Antiquities Act to protect 800,000 acres in Arizona when he declared the Grand Canyon a national monument. In…

Press Release June 12, 2024

Groups Send Notice of Intent to Sue Over Pinto Valley Mine Excessive Groundwater Pumping

Pumping would harm endangered species, reduce flows to Roosevelt Lake

document June 11, 2024

Pinto Valley Mine NOI

Conservation groups sent a 60-day notice of intent to sue the U.S. Forest Service and U.S. Fish and Wildlife Service for violating the Endangered Species Act in approving expanded operations at the Pinto Valley Mine, east of Phoenix.

In the News: Westword June 6, 2024

Environmental Groups File Notice to Sue Suncor Oil Refinery

Ian Coghill, Attorney, Rocky Mountain Office: “The reason that we felt compelled to go in this direction is Suncor’s chronic history of exceeding the limits in its air permit.”

In the News: ABC Denver7 June 5, 2024

Suncor faces lawsuit by environmental groups over repeated air pollution violations

Ian Coghill, Attorney, Rocky Mountain Office: “The Clean Air Act allows the most affected people to step in when the government either can’t or won’t enforce the laws sufficiently.”

In the News: Colorado Sun June 5, 2024

Nearly 10,000 Suncor air pollution violations in 5 years could lead to citizen lawsuit, groups warn

Ian Coghill, Attorney, Rocky Mountain Office: “Whatever the state is doing has not stopped Suncor from continuing its same history of these chronic exceedances. What enforcement is supposed to be about is bringing sources into compliance and deterring future violations, and what the state has done thus far clearly hasn’t been sufficient.”

Press Release June 5, 2024

Tras Repetidas Violaciones de Suncor a la Ley de Aire Limpio, Grupos Presentan Aviso de Intención de Demanda

Suncor ha informado más de mil excedencias o violaciones de emisiones desde 2019

The Suncor refinery in North Denver. (Martin do Nascimento / Earthjustice)
Press Release June 5, 2024

Groups Submit Notice of Intent to Sue Suncor Over Repeated Clean Air Act Violations

Suncor has reported over 1,000 emissions exceedances or violations since 2019