The D.C. Circuit denied environmental groups' challenge to FERC's authorization of a project to build two new natural gas pipelines in southwestern Louisiana. The groups argued FERC…

A district court granted in part and denied in part summary judgment for environmental groups in a challenge to the Bureau of Ocean Energy Management's (BOEM's) approval of a 2023…

In an unpublished opinion, the Ninth Circuit affirmed in part and reversed in part a district court ruling in a lawsuit over a logging project in Kootenai National Forest.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 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…

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…

A district court granted the state of Utah's and an oil and gas company's motions to dismiss a challenge to four leasing decisions made from 2018 through 2019, under which BLM issued 145…

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…

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…

A district court denied conservation groups' petition to review the Forest Service's approval of a revised management plan for the Rio Grande National Forest. The groups argued the…

The Fifth Circuit reversed in part a district court's dismissal of a lawsuit brought by property owners against the city of Dallas and the Army Corps of Engineers concerning an ongoing…