In an unpublished opinion, the Ninth Circuit affirmed dismissal of a lawsuit concerning the Forest Service's 1987 plan for Custer Gallatin National Forest. An environmental group argued that NEPA obligated the Service to supplement its EIS for the plan after recognizing in 2012 that climate change n...

A district court denied environmental groups' motion for partial summary judgment in a CAA citizen suit brought against a steel company concerning hydrogen sulfide and sulfur dioxide emissions at its production facilities in Pennsylvania. The groups argued the company repeatedly violated the CAA, th...

The Ninth Circuit, 2-1, affirmed in part and reversed in part summary judgment for DOI in a challenge to its approval of a mine expansion proposal in Montana. Environmental groups argued DOI violated NEPA by failing to take a "hard look" at the actual environmental effects of the expansion's greenho...

The D.C. Circuit granted in part an environmental group's petition to review FERC's decision authorizing a new natural gas pipeline and compressor station in Massachusetts. The group argued, among other things, that FERC's EA failed to account for reasonably foreseeable indirect effects of the proje...

A district court denied advocacy groups' motion to preliminarily enjoin BLM's gather of wild horses in eastern Nevada. The groups argued BLM violated the Wild Free-Roaming Horses and Burros Act by not developing a herd management area plan, which resulted in an inhumane gather process; violated NEPA...

A district court vacated and remanded BOEM's approval of an oil and gas lease sale covering 80.8 million acres in the Gulf of Mexico. Environmental groups argued that BOEM violated NEPA by failing to include foreign greenhouse gas emissions in its emissions calculation for the "no action" alternativ...

The Fourth Circuit vacated and remanded the Forest Service's and BLM's renewed records of decision (RODs) for an interstate natural gas pipeline to cross through Jefferson National Forest. The groups argued the agencies violated NEPA, the National Forest Management Act (NMFA), and the Mineral Leasin...