Who We Are

Water doesn't recognize borders — and neither do the threats it faces. Our local teams work 24/7 to restore it.

This work is possible because of donations like you. Every contribution matters.

Who We Are

The science is clear: healthy water systems feed us, sustain us, and deserve our protection. We predict risks so nature can recover.

• Long-term scientific monitoring of water quality shifts

Join thousands of climate leaders fighting for change.

Who We Are

'I used to think my voice didn't matter. Then I joined a citizen monitoring program and realized — my data prevents crisis. Now I'm inspiring others.' — Jennifer M., Watershed Advocate

Pollution doesn't stop at your neighbor's fence — and our solutions don't either. We work across political boundaries to solve problems at their source.