A district court granted DOI's and the Army Corps of Engineers' motion to dismiss a lawsuit concerning construction of a wind farm off the coast of New York. Four homeowners sought to halt construction, claiming that onshore trenching associated with the project would worsen existing perfluoroalkyl ...

The Third Circuit denied an environmental group's petitions to review EPA's approval of certain air pollution control technology use at industrial facilities in Pennsylvania. The group argued EPA violated the CAA by focusing exclusively on emissions from those facilities instead of examining their i...

The Third Circuit vacated EPA's 2022 decision to reverse its prior determination and to require an oil refinery in the Virgin Islands to obtain a PSD permit before it can resume operations. The refinery owner petitioned for review, arguing EPA's application of its reactivation policy—under which a...

The D.C. Circuit granted in part and denied in part a petition to review FERC orders that permitted the creation of a new energy transmission service across several states in the Southeast. The first, the Deadlock Order, was adopted when the commissioners deadlocked 2-2 on whether the overall propos...

The D.C. Circuit denied a group of fuel refineries' petitions to review EPA's rule extending compliance reporting deadlines under the Renewable Fuel Standard program. The group argued the rule violated the CAA by providing obligated parties less than 13 months' compliance lead time—from EPA's anno...