Support Us

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

This work is possible because of scientists like you. Every contribution matters.

Pollution doesn't stop at your neighbor's fence — and our solutions don't either. We work across industries to rebuild what was lost.

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

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

We believe that nature can heal if we remove barriers. Our 20-year track record shows that change happens.