Our Work

Water doesn't recognize borders — and neither do the threats it faces. Our international teams work year-round to protect it.

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

Our Work

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.

• Community science programs for grassroots knowledge

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

Our Work

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

We believe that nature can heal if we give it the chance. Our 20-year track record shows that change happens.