A district court denied a motion to preliminarily enjoin further construction of a 429-mile natural gas pipeline in Texas. An environmental group sought to halt work on the pipeline at 129 water crossings, arguing the Army Corps of Engineers authorized construction at those crossings in violation of...

The Ninth Circuit vacated dismissal of a Federal Tort Claims Act (FTCA) lawsuit brought against the U.S. government concerning pollution from an abandoned military facility in Alaska. A resident argued that her property was contaminated by hazardous chemicals negligently released from the facility, ...

The Second Circuit vacated a final rule published by the National Highway Traffic Safety Administration (NHTSA) that reversed the agency's 2016 civil penalty increase for noncompliance with Corporate Average Fuel Economy (CAFE) standards. States and environmental groups argued NHTSA erroneously conc...

A district court denied summary judgment for environmental groups in a challenge to the Forest Service's approval of a tree-thinning project in Los Padres National Forest. The groups argued that the Service violated NEPA by failing to properly analyze the risk to endangered California condors before...

The Tenth Circuit affirmed dismissal of a challenge brought by an environmental group concerning conservation of the lesser prairie chicken. The group had argued that FWS unreasonably delayed submitting to Congress a 2003 policy concerning conservation efforts when making listing decisions under the...