A district court denied a commercial fisherman's motion to preliminarily enjoin the Army Corps of Engineers and EPA from enforcing a 2023 rule that revised the definition of "waters of…

A district court granted summary judgment for a conservation group in a challenge to the Natural Resource Conservation Service's (NRCS') 2020 rule regarding certification of maps…

The Fifth Circuit vacated a district court ruling in a decades-long dispute over whether a property in Louisiana contains federally regulated wetlands. The property owner sued the Army Corps of…

A district court denied the city of New Orleans' motion to remand to state court its lawsuit against oil companies for allegedly damaging coastal wetlands with their operations. The city…

In an unpublished opinion, a state appellate court affirmed a lower court's ruling that a Wisconsin landowner violated state law by discharging fill material into a wetland on his property.…

The Fifth Circuit affirmed a lower court decision dismissing an environmental restoration company's lawsuit against the U.S. Army Corps of Engineers for building new wetlands without…

The Fifth Circuit stayed a preliminary injunction that barred a company from constructing a crude oil pipeline through the environmentally sensitive Atchafalaya Basin. An environmental group…

The Fourth Circuit upheld the U.S. Army Corps of Engineers' issuance of a dredge and fill permit to a surface coal mine. Environmental groups challenged the adequacy of the Corps'…

A Florida appellate court reversed and remanded the state siting board's decision to permit a power company to construct and operate two new nuclear generating units and to install miles of…

A district court dismissed a mitigation bank owner's APA claims against the U.S. Army Corps of Engineers for requiring a CWA §404 permittee to purchase "invalid" banking credits…