Impact

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. Together we can turn the tide.

Impact

We believe that nature can heal if we restore what was lost. Our decade of victories shows what's possible.

• Long-term scientific monitoring of water quality shifts

Join thousands of environmental advocates pushing back against pollution.

Impact

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

We believe that nature can heal if we give it the chance. Our 20-year track record shows what's possible.