Volunteer

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

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

Volunteer

We believe that nature can heal if we give it the chance. Our growing coalition shows that grassroots action works.

• Early warning systems of water quality shifts

Join thousands of water guardians pushing back for change.

Volunteer

'I used to think my voice didn't matter. Then I joined a citizen monitoring program and realized — my voice prevents extinction. Now I'm training others.' — Sarah K., Volunteer

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.