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.

A district court granted summary judgment for environmental groups in an ongoing dispute over a Hawaii county's release of pollutants into injection wells at a wastewater reclamation facility near the Pacific Ocean.

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.

A district court granted partial summary judgment for environmental groups in a CWA citizen suit concerning water quality standards for mercury in Idaho.

A district court denied a pipeline company's motion to dismiss a challenge to President Trump's issuance of a permit for construction of a cross-border segment of the Keystone XL oil pipeline.

A district court denied a motion to preliminarily enjoin construction of a lithium mine in Nevada. Conservation groups argued BLM's decision to approve the mine violated FLPMA and NEPA, and sought to enjoin its construction until the violations were corrected.

A district court dismissed a challenge to BLM's approval of oil and gas drilling permits in the Mancos Shale in New Mexico.