A federal district court granted the city of Baltimore's motion to remand to state court its climate change case against oil companies. The city alleged it sustained climate change-related injuries from greenhouse gas pollution to which the companies had substantially contributed. The companies argu...

The D.C. Circuit denied a petition to review FERC's decision authorizing the construction and operation of a new natural gas compression facility in Tennessee. Landowners and business owners argued that FERC violated NEPA by failing to adequately evaluate alternatives to the facility. The court disa...

The D.C. Circuit granted in part the U.S. Army Corps of Engineers' and a power company's request to reconsider a prior court order that vacated a permit for a 17-mile transmission line after finding the Corps failed to prepare an EIS for the line in violation of NEPA. The Corps and power company arg...

A district court issued a temporary restraining order forbidding BLM from permitting a ranching company to use two grazing allotments that had been authorized by the Secretary of the Interior in response to a presidential pardon of the company's prior criminal convictions. Environmental groups argue...

A state high court held that a borough council was allowed to consider residents' testimony regarding firsthand experiences with a natural gas extraction company's hydraulic fracturing facility in a neighboring township in a hearing on the company's conditional use application to construct and opera...

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...

In an unpublished opinion, a state appellate court upheld the Minnesota Department of Natural Resources' decision denying a request for the preparation of a supplemental EIS for a proposed copper-nickel-platinum group elements mine. Environmental groups challenged the Department's determination that...

A district court denied Oklahoma's motion to preliminarily enjoin EPA and the U.S. Army Corps of Engineers from enforcing their 2015 Clean Water Rule. The state sought to enjoin the 2015 Rule from being enforced until a final judgment was entered in the case. But the court found the potential harm f...

A district court granted states' and industry groups' motion for summary judgment in a challenge to EPA's and the U.S. Army Corps of Engineers' 2015 Clean Water Rule. The states and groups argued that the final rulemaking violated the notice-and-comment requirements under the APA because the rulemak...

The Ninth Circuit reversed a district court's dismissal of a challenge to the use of lead ammunition in Kaibab National Forest. Environmental groups sought to require the U.S. Forest Service to address the use of lead ammunition by hunters in the national forest, alleging the the Service's failure t...