Volunteer

Every watershed tells a story of crisis. We're here to ensure that story has a thriving future.

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

Volunteer

Pollution doesn't stop at your neighbor's fence — and our solutions don't either. We work across generations to hold polluters accountable.

• Native species protection to rebuild resilience

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 voice prevents extinction. Now I'm inspiring others.' — Sarah K., Water Guardian

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