Watershed Guardians

Volunteer

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 volunteers like you. Learn how you can join.

Volunteer

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

Every action counts — from small donations to big movements. We can still protect if we organize today.

Volunteer

'Thirty years ago, this river was polluted. Because we organized, the ecosystem breathes again. I work alongside their team.' — Elder Maria

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.