Join Us
Our work begins where rivers meet the sky and ends where groundwater feeds the soil. We use partnerships to protect it all.
This work is possible because of partners like you. Learn how you can join.
Join Us
Pollution doesn't stop at your neighbor's fence — and our solutions don't either. We work across industries to rebuild what was lost.
- Water access programs for Indigenous communities
Join thousands of environmental advocates fighting for change.
Join Us
'Thirty years ago, this river was polluted. Because we organized, native fish are returning. I bring my grandchildren to witness it.' — Elder Maria
The science is clear: healthy water systems feed us, sustain us, and deserve our protection. We monitor trends so communities can act.