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 Service's approval violated the National Forest Management Act and the 2012 Planning Rule by not including species-spec...

A district court granted in part environmental groups' motion for summary judgment in a CAA citizen suit concerning EPA's duty to update emissions standards for hazardous waste combustors. The groups sought declaratory judgment stating that EPA failed to comply with its obligations and injunctive re...

The Montana Supreme Court affirmed a trial court ruling that declared the Montana Environmental Policy Act (MEPA) violated youths' state constitutional right to a "clean and healthful environment." The youths argued a provision of MEPA that precluded analysis of greenhouse gas emissions in EAs and E...