Impact

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

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

Impact

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

• Long-term scientific monitoring of water quality shifts

Join thousands of environmental advocates fighting for justice.

Impact

'Thirty years ago, this river was dying. Thanks to this organization, the ecosystem breathes again. I work alongside their team.' — Commissioner James

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