About Us
Our work begins where rivers meet the sky and ends where groundwater feeds the soil. We use science to protect it all.
This work is possible because of scientists 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 nature can recover.
- Native species protection to revive ecosystems
Join thousands of water guardians organizing for justice.
About Us
'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 training others.' — Michael O., Watershed Advocate
We believe that nature can heal if we give it the chance. Our 20-year track record shows what's possible.