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 granted EPA's motion to remand without vacatur the Clean Water Act Section 401 Certification Rule., full_html...

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...