The Supreme Court's decision is the latest in which conservative justices have reined in pollution control efforts.

The justices ruled that the agency cannot impose generic prohibitions against violating water quality standards.

The Supreme Court's conservative majority ruled for San Francisco in limiting the power of environmental regulators to ...

The conservative Supreme Court aligned with liberal San Francisco on Tuesday, ruling that federal environmental regulators ...

The Supreme Court ruled Tuesday that the Environmental Protection Agency overstepped its authority under the Clean Water Act ...

The U.S. Supreme Court dealt a blow to the Environmental Protection Agency in a ruling on Tuesday involving a wastewater ...

The 5-to-4 decision is the latest setback for the agency and could have sweeping implications for curtailing water pollution ...

The divided court held the EPA cannot impose general water quality conditions on wastewater discharge permits, a win for the ...

Tuesday that the Environmental Protection Agency’s (EPA) rules for the city of San Francisco under the Clean Water Act are ...

The U.S. Supreme Court ruled in favor of San Francisco against the Environmental Protection Agency, backing The City's ...

The Supreme Court on Tuesday ruled that EPA cannot enforce requirements in wastewater permits that “do not spell out what a ...

The Supreme Court has made it harder for environmental regulators to limit water pollution, ruling for San Francisco in a ...