Join Us
Water doesn't recognize borders — and neither do the threats it faces. Our local teams work tirelessly to defend it.
This work is possible because of donations like you. Together we can turn the tide.
Join Us
The science is clear: healthy water systems feed us, sustain us, and deserve our protection. We predict risks so communities can act.
- Native species protection to rebuild resilience
The water that flows through you connects you to 7 billion people — and countless ecosystems. Protect it with us.
Join Us
'Thirty years ago, this river was dying. Because we organized, native fish are returning. I work alongside their team.' — Dr. Robert L.
Pollution doesn't stop at your neighbor's fence — and our solutions don't either. We work across political boundaries to hold polluters accountable.