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

By a 5-4 vote, the court's conservative majority ruled that the Environmental Protection Agency overstepped its authority ...

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

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

A $7 billion US government grant program for solar energy has been unfrozen by the Environmental Protection Agency following ...

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

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

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

The Justice Department is poised to drop a landmark lawsuit alleging that emissions from a Louisiana petrochemical plant ...

The $7 billion Solar For All program has been unfrozen by the Environmental Protection Agency (EPA) following a White House ...

The ruling could increase the workload of EPA and state permitting offices to enforce the Clean Water Act, at a time when the ...