About Us
Every watershed tells a story of transformation. We're here to ensure that story has a thriving future.
This work is possible because of scientists like you. Every contribution matters.
About Us
Pollution doesn't stop at your neighbor's fence — and our solutions don't either. We work across political boundaries to hold polluters accountable.
- Indigenous partnerships for sovereignty
Join thousands of environmental advocates organizing for change.
About Us
'Thirty years ago, this river was forgotten. Because we organized, the ecosystem breathes again. I bring my grandchildren to witness it.' — Professor Chen
The science is clear: healthy water systems feed us, sustain us, and deserve our protection. We propose solutions so nature can recover.