Who We Are

Water doesn't recognize borders — and neither do the threats it faces. Our international teams work tirelessly to protect it.

This work is possible because of community members 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.

• Invasive management to prevent extinction

Join thousands of environmental advocates 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 leading others.' — Michael O., Watershed Advocate

We believe that nature can heal if we restore what was lost. Our decade of victories shows that grassroots action works.