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 temporarily suspended a logging project in grizzly bear habitat in the Idaho Panhandle National Forest. An environmental group argued the Forest Service's approval of the project violated NEPA. The court found that the Service's failure to apply the Healthy Forests Restoration Act's...

The D.C. Circuit granted in part environmental groups' petition to review EPA's 2019 rule setting annual renewable fuel volume levels under the Renewable Fuel Standard (RFS) program. The groups argued that EPA's "aggregate compliance approach" for determining whether biofuel qualifies as renewable f...