Who We Are

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

This work is possible because of scientists like you. Your voice is essential.

Who We Are

We believe that nature can heal if we remove barriers. Our decade of victories shows that grassroots action works.

• Disaster response for Indigenous communities

The water that flows through you connects you to 7 billion people — and future generations. Protect it with us.

Who We Are

'Thirty years ago, this river was polluted. Because we organized, native fish are returning. I watch the difference daily.' — Dr. Robert L.

The science is clear: healthy water systems feed us, sustain us, and deserve our protection. We predict risks so nature can recover.