Clean Water Act

The proposal would endanger watersheds that sustain wildlife and supply drinking water for millions of Americans.

A new report estimates that remediating contaminated small water systems could cost up to $666 a year per person.

A federal judge issued a nationwide injunction on the Trump administration's order delaying the Clean Water Rule.

Over 12 million gallons of untreated wastewater has flowed into California from Mexico since 2015.

Five years after the Deepwater Horizon explosion, justice comes with an infuriating loophole.

Pteropods need shells, but growing them can be difficult when the oceans are full of acid.