The U.S. Supreme Court placed new restrictions on the scope of the jurisdiction the Clean Water Act has over wetlands, ruling in favor of Idaho landowners who had challenged the law.

Supreme Court weakens EPA power to enforce Clean Water Act Justice Samuel A. Alito Jr., writing for a five-justice majority, said the EPA’s interpretation of its powers went too far Updated May ...

On Thursday, the US Supreme Court issued a ruling that severely limits the Environmental Protection Agency's ability to regulate pollution under the Clean Water Act. The ruling applies to wetlands ...

In its decision Thursday, the Supreme Court not only overturned the 9th Circuit, it a set a new standard for what types of water is covered by the Clean Water Act.

The U.S. Supreme Court delivered setbacks to environmental interests in a series of recent rulings including by further ...

The Supreme Court dealt another blow to federal environmental protections on Tuesday in a major water pollution case. In a 5–4 ruling in City and County of San Francisco v. EPA, the justices ...

The U.S. Supreme Court appeared receptive to upholding the U.S. Environmental Protection Agency's right to place generic limits on ocean sewage discharge as San Francisco took its contentious ...

On June 18, 2025, the Supreme Court decided Oklahoma v. EPA and EPA v. Calumet, a pair of cases that focus on the Clean Air ...

High court gives gas producers legal standing to sue over 'harming' regulations. In this case, not selling as much fuel as ...

The Supreme Court reversed a lower court ruling, deeming that fuel producers have standing in a suit pertaining to the EPA's ...

The Supreme Court dealt another blow to federal environmental protections on Tuesday in a major water pollution case. In a 5–4 ruling in City and County of San Francisco v. EPA, the justices ...