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 volunteers like you. Every contribution matters.

Initiatives

We believe that nature can heal if we give it the chance. Our decade of victories shows what's possible.

• Legal advocacy driving enforcement

The water that flows through you connects you to 7 billion people — and billions more organisms. Stand with us.

Initiatives

'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.' — Sarah K., Volunteer

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