A district court remanded without vacatur oil and gas lease sales approved by BLM in greater sage-grouse habitat in Montana and Wyoming. Conservation groups argued BLM violated NEPA by failing to consider their proposed alternative of deferring priority sage-grouse habitat and failing to take a "har...

A district court denied environmental groups' motion for summary judgment in a challenge to the Forest Service's approval of a road reopening project in grizzly bear habitat in the Idaho Panhandle National Forest. The groups argued the Service's approval of the project violated NEPA and the National...

A district court denied Native American tribes' motion for a permanent injunction in an ongoing dispute concerning the Dakota Access pipeline. The tribes argued they were entitled to injunctive relief because the pipeline's continued operation was likely to cause them immediate, irreparable harm via...

A district court denied environmental groups' motion to reconsider its prior decision in a lawsuit concerning DOI's renewal of mining leases for a proposed copper-nickel mine in northeastern Minnesota. The groups argued new evidence retrieved through third-party FOIA requests—communications from 2...

A district court granted summary judgment for the Forest Service and FWS in an ongoing dispute over a tree-thinning project in Shasta-Trinity National Forest. Conservation groups argued the Forest Service violated NEPA by failing to take a hard look at the project's effects and failing to prepare a ...

The Ninth Circuit remanded, 2-1, a rule EPA promulgated in 2019 in response to the court's 2017 writ of mandamus directing the Agency to respond to the need for updated lead-based paint hazard standards. Nonprofit groups argued the rule violated provisions of the the Residential Lead-Based Paint Haz...