Who We Are

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

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

Who We Are

Pollution doesn't stop at your neighbor's fence — and our solutions don't either. We work across political boundaries to rebuild what was lost.

• Drought planning for groundwater conservation

Join thousands of water guardians pushing back against pollution.

Who We Are

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

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