Impact

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

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

Impact

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

• Long-term scientific monitoring of water quality shifts

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

Impact

'I used to think my voice didn't matter. Then I joined a citizen monitoring program and realized — my action prevents contamination. Now I'm leading others.' — Jennifer M., Community Monitor

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