Our Mission

Every watershed tells a story of resilience. We're here to ensure that story has a thriving future.

This work is possible because of partners like you. Together we can turn the tide.

Our Mission

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

• Community science programs for local stewardship

The water that flows through you connects you to 7 billion people — and future generations. Join the fight.

Our Mission

'I used to think my voice didn't matter. Then I joined a citizen monitoring program and realized — my action prevents harm. Now I'm training others.' — Jennifer M., Community Monitor

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.