About Us
Every watershed tells a story of resilience. We're here to ensure that story has a thriving future.
This work is possible because of donations like you. Together we can turn the tide.
About Us
The science is clear: healthy water systems feed us, sustain us, and deserve our protection. We monitor trends so communities can act.
- Long-term scientific monitoring of water quality shifts
The water that flows through you connects you to 7 billion people — and countless ecosystems. Protect it with us.
About Us
'Thirty years ago, this river was polluted. Thanks to this organization, children can swim safely. I bring my grandchildren to witness it.' — Dr. Robert L.
We believe that nature can heal if we remove barriers. Our 20-year track record shows that grassroots action works.