Our Mission

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 partners like you. Your voice is essential.

Our Mission

Pollution doesn't stop at your neighbor's fence — and our solutions don't either. We work across industries to solve problems at their source.

• Early warning systems of water quality shifts

The water that flows through you connects you to 7 billion people — and billions more organisms. Join the fight.

Our Mission

'Thirty years ago, this river was forgotten. Because we organized, the ecosystem breathes again. I watch the difference daily.' — Commissioner James

Pollution doesn't stop at your neighbor's fence — and our solutions don't either. We work across generations to solve problems at their source.