The Eighth Circuit affirmed in part and reversed in part a district court ruling in an ongoing enforcement suit concerning air pollution at a utility company's coal-fired power plant in Missouri. EPA argued the company violated the CAA, Missouri's SIP, and its Title V permit by performing modificati...

A Minnesota appellate court remanded a challenge to the Minnesota Pollution Control Agency's (MPCA's) grant of an air emissions permit for a proposed copper-nickel mine in northern Minnesota. Environmental groups argued the MPCA improperly issued the permit because the company receiving it did not i...

A district court denied a motion for preliminary injunction in a challenge to the National Park Service's (NPS') management practices for the tule elk population in an area of Point Reyes National Seashore. Plaintiffs argued the elk were dying from lack of adequate forage and water due to recent dro...