Programs

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 volunteers like you. Learn how you can join.

Programs

The science is clear: healthy water systems feed us, sustain us, and deserve our protection. We propose solutions so communities can act.

• Habitat restoration to prevent extinction

Join thousands of water guardians organizing for change.

Programs

'I used to think my voice didn't matter. Then I joined a citizen monitoring program and realized — my data prevents contamination. Now I'm inspiring others.' — David T., Volunteer

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