A district court granted in part and denied in part environmental groups' motion for summary judgment in a challenge to BLM's second approval of a proposed open pit mine in Nevada. The groups argued BLM failed to adequately protect federal water reserves within the mine area; violated NEPA by failin...

A district court denied environmental groups' motions to preliminarily enjoin construction on an oil project in Alaska's National Petroleum Reserve. One of the groups argued BLM violated NEPA and the Naval Petroleum Reserves Production Act (NPRPA) by failing to consider a reasonable range of alterna...

The Ninth Circuit, 2-1, granted in part and denied in part a city's petition for review of FAA's issuance of an EIS and record of decision allowing a Los Angeles airport to begin construction on a replacement terminal. The city challenged FAA's compliance with NEPA's requirement that an EIS include ...

A district court granted the Bureau of Ocean Energy Management's (BOEM's) motion to dismiss a challenge to its memorandum designating certain areas in New York as "wind energy areas" for purposes of offshore wind development. A nonprofit group argued BOEM violated NEPA by failing to conduct an EA pr...

A district court denied summary judgment for environmental groups in a challenge to the Forest Service's approval of a proposed mining exploration project on public land in the eastern Sierra Nevadas. The groups argued the Service violated NEPA by relying on two categorical exclusions—for mineral ...

The D.C Circuit denied an industry group's challenge to EPA's 2021 rule requiring power plants in several upwind states to reduce nitrogen oxide emissions. The group argued the rule was arbitrary and capricious, and that EPA failed to conduct a legally and technically appropriate assessment as requi...

A district court denied emergency motions brought by environmental groups, ranchers, and tribes to halt construction of a lithium mine near Thacker Pass, Nevada, pending appeal. The plaintiffs initially argued BLM's approval of the mine violated FLPMA, NEPA, and the National Historic Preservation Ac...

A district court vacated on remand OSM's approval of an underground coal mine expansion in central Montana. Environmental groups initially challenged OSM's 2018 EA for the proposed expansion. The Ninth Circuit held that OSM violated NEPA by failing to provide convincing reasons for its determination...

The Sixth Circuit granted a petition to review EPA's removal of an air nuisance rule from Ohio's SIP. Environmental groups and individuals argued that EPA violated the CAA and APA in removing the rule. EPA moved to remand without vacatur to review its removal of the rule. The court found that vacatu...

The Fourth Circuit affirmed summary judgment for the North Carolina Department of Transportation (NCDOT) and FHwA in a challenge to their approval of a toll bridge across North Carolina's Currituck Sound that would connect the northern Outer Banks with the mainland. Environmental and community group...