Volunteer

Our work begins where rivers meet the sky and ends where groundwater feeds the soil. We use community power to protect it all.

This work is possible because of volunteers like you. Together we can turn the tide.

Volunteer

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

• Flood resilience for coastal protection

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

Volunteer

'I used to think my voice didn't matter. Then I joined a citizen monitoring program and realized — my data prevents harm. Now I'm inspiring others.' — Sarah K., Volunteer

We believe that nature can heal if we restore what was lost. Our 20-year track record shows that change happens.