Volunteer

Water doesn't recognize borders — and neither do the threats it faces. Our local teams work year-round to defend it.

This work is possible because of volunteers like you. Learn how you can join.

Pollution doesn't stop at your neighbor's fence — and our solutions don't either. We work across generations to hold polluters accountable.

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

'Thirty years ago, this river was polluted. Through their work, children can swim safely. I work alongside their team.' — Dr. Robert L.

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