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El Puente v. U.S. Army Corps of Engineers

A district court denied summary judgment for environmental groups in their challenge to the Army Corps of Engineers' approval of a navigation improvement project in San Juan Harbor in Puerto Rico. The groups sued the Corps, NMFS, and FWS, arguing they violated the ESA, NEPA, and the CWA. With respec...

Advanced Energy United, Inc. v. Federal Energy Regulatory Commission

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...

Mountain Valley Pipeline, LLC v. Wilderness Society

In an unsigned order, the U.S. Supreme Court granted Mountain Valley Pipeline proponents' emergency application to vacate two Fourth Circuit orders halting construction of the 303-mile natural gas pipeline. The high court vacated the appellate court's July 10, 2023, and July 11, 2023, orders staying...

Missouri v. United States Department of Interior

The Eighth Circuit affirmed summary judgment for the Bureau of Reclamation in a challenge to the Bureau's decision to move forward with a water reclamation project in North Dakota. The state of Missouri argued the Bureau violated the Water Supply Act by moving forward without first getting approval ...

American Public Gas Ass'n v. United States Department of Energy

The D.C. Circuit vacated DOE's 2020 rule establishing more stringent energy efficiency standards for commercial packaged boilers, and its 2022 supplemental document responding to the court's previous remand order that it address comments raised during the rulemaking process. Industry groups argued D...

Alliance for the Wild Rockies v. Gassman

A district court adopted a magistrate judge's findings and recommendations to grant in part and deny in part cross-motions for summary judgment in a lawsuit concerning the Forest Service's approval of a vegetation management project in the Kootenai National Forest. An environmental group had argued,...

MRP Properties Co., LLC v. United States

The Sixth Circuit reversed a district court ruling in a lawsuit concerning 12 oil refinery sites that operated during World War II. The current owner of the refineries sought contribution from the U.S. government for environmental contamination discovered at the sites, arguing the government's produ...