A district court dismissed a challenge to BLM's approval of oil and gas drilling permits in the Mancos Shale in New Mexico. An environmental group argued that BLM's approval of the permits violated NEPA by failing to take a "hard look" at the drilling's impacts on water resources and air quality. Th...

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. The court found that the groups failed ...

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. Environmental groups had argued the president's issuance of the permit violated the Property Clause, the Co...

A district court granted partial summary judgment for environmental groups in a CWA citizen suit concerning water quality standards for mercury in Idaho. The groups argued that EPA's failure to promptly publish and promulgate mercury standards after disapproving Idaho's revision of those standards v...

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...

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. The groups argued the county violated the CWA by failing to obtain an NPDES permit f...

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...

A district court granted a temporary restraining order in a lawsuit concerning the Forest Service's authorization of a tree removal and timber sale project in the Sequoia National Forest. Environmental groups argued the Service violated NEPA by relying upon a categorical exclusion that covered road ...

The Ninth Circuit affirmed judgment for the Department of Homeland Security (DHS) in a challenge to the Department's implementation of the Deferred Action for Childhood Arrivals (DACA) program and other immigration programs and policies. Plaintiffs argued DHS violated NEPA by failing to consider the...

The Ninth Circuit upheld FERC's denial of an environmental group's motion to intervene in post-licensing deadline extension proceedings for a hydroelectric project in California. The group had argued that FERC violated Rule 214 of the Commission's regulations in denying intervention and §6 of the F...