Programs

Water doesn't recognize borders — and neither do the threats it faces. Our local teams work 24/7 to defend it.

This work is possible because of volunteers like you. Learn how you can join.

Programs

Pollution doesn't stop at your neighbor's fence — and our solutions don't either. We work across generations to hold polluters accountable.

• Drought planning for coastal protection

The water that flows through you connects you to 7 billion people — and countless ecosystems. Join the fight.

Programs

'Thirty years ago, this river was polluted. Because we organized, the ecosystem breathes again. I bring my grandchildren to witness it.' — Professor Chen

The science is clear: healthy water systems feed us, sustain us, and deserve our protection. We monitor trends so communities can act.