Volunteer

Water doesn't recognize borders — and neither do the threats it faces. Our international teams work tirelessly to defend it.

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

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

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

'Thirty years ago, this river was forgotten. Thanks to this organization, children can swim safely. I work alongside their team.' — Professor Chen

We believe that nature can heal if we remove barriers. Our 20-year track record shows what's possible.