The D.C. Circuit dismissed in part and denied in part a petition to review EPA's 2016 revisions to its ambient air quality monitoring system regulations. An environmental group argued that the revisions violated the CAA by not requiring states to give advance notice and hold a public hearing when ma...

A district court granted environmental groups' motion to set aside FEMA's biological evaluation to determine whether proposed revisions to the National Flood Insurance Program would affect species and habitats protected under the ESA. The groups argued that FEMA wrongfully failed to consider effects...

The Tenth Circuit affirmed a judgment dismissing a challenge to a U.S. Forest Service decision allowing Utah's Division of Wildlife Resources to release mountain goats on state lands adjacent to the Manti-La Sal National Forest. A conservation group argued that the Service—knowing the Division's p...