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Center for Biological Diversity v. United States Forest Service

In an unpublished opinion, the Ninth Circuit affirmed in part and reversed in part a district court ruling in a lawsuit over a logging project in Kootenai National Forest. Conservation groups sued the Forest Service and FWS, arguing the project's approval violated the ESA, NEPA, and the National For...

Precon Development Corp. v. United States Army Corps of Engineers

A district court granted the Army Corps of Engineers' motion to dismiss a developer's challenge to the Corps' 2012 jurisdictional determination over certain wetlands in Virginia. The developer challenged the Corps' significant nexus finding between the wetlands and the Northwest River, arguing the s...

Mahler v. United States Forest Service

A district court denied environmental groups' motion to preliminarily enjoin a tornado recovery operations project in Hoosier National Forest. The groups argued the Forest Service improperly excluded the project from NEPA's research and reporting requirements and began implementing the project befor...

Prutehi Litekyan v. United States Department of the Air Force

The Ninth Circuit reversed a district court's dismissal of a challenge to the U.S. Air Force's decision to engage in hazardous waste disposal through open burning/open detonation (OB/OD) operations at Tarague Beach on Guam. A nonprofit group argued the Air Force failed to comply with its environment...

Iowa v. Council on Environmental Quality

A district court granted summary judgment for a number of states in a challenge to a 2024 CEQ rule that revised regulations for implementing the procedural provisions of NEPA, including amendments in the Fiscal Responsibility Act. The states argued the rule violated NEPA and the APA by exceeding CEQ...

Unkechaug Indian Nation v. Seggos

The Second Circuit affirmed summary judgment for the New York State Department of Environmental Conservation (DEC) in a challenge to enforcement of regulations prohibiting the harvesting of American glass eels. An Indian tribe sued DEC and its commissioner, arguing a 1676 agreement between the Royal...

Montana Wildlife Federation v. Haaland

The Ninth Circuit affirmed in part and reversed in part two district court rulings in lawsuits concerning policies governing oil and gas lease sales conducted by BLM on protected sage-grouse habitat. Environmental groups filed suit in Idaho and Montana, challenging certain sales conducted under guid...

Sierra Club v. United States Department of Transportation

The D.C. Circuit vacated the Pipeline and Hazardous Materials Safety Administration's (PHMSA's) 2020 rule authorizing the transportation of liquefied natural gas by rail in newly designed tank cars without a permit. Environmental groups, several states, and an Indian tribe petitioned for review, arg...