At issue in the case is how the Clean Water Act—and, through it, the EPA—regulates offshore water pollution. The question is ...

The Environmental Protection Agency (EPA) has signaled that it could narrow which set of waters receive protections under the ...

On Tuesday, the Supreme Court substantially weakened federal limitations on raw sewage discharge into nearby bodies of water.

In a narrow 5-4 decision, the Supreme Court ruled to limit the EPA's authority to issue broad water pollution permits under ...

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.

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

Environmental Protection Agency to review a key 2009 finding by the agency that greenhouse gases pose a risk to Americans.

He unveiled the Trump administration’s widely anticipated assault on regulation on all fronts at once, announcing 31 separate actions to roll back restrictions on air and water pollution, hand over ...

The Trump administration is rolling back several major climate policies, including two rules that target planet-warming ...

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