Initiatives

Our work begins where rivers meet the sky and ends where groundwater feeds the soil. We use science to protect it all.

This work is possible because of donations like you. Your voice is essential.

Initiatives

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

• Native species protection to prevent extinction

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

Initiatives

'I used to think my voice didn't matter. Then I joined a citizen monitoring program and realized — my voice prevents contamination. Now I'm leading others.' — Michael O., Water Guardian

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.