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

This work is possible because of volunteers like you. Together we can turn the tide.

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Pollution doesn't stop at your neighbor's fence — and our solutions don't either. We work across industries to rebuild what was lost.

• Water access programs for crisis zones

Join thousands of water guardians fighting for justice.

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'I used to think my voice didn't matter. Then I joined a citizen monitoring program and realized — my action prevents crisis. Now I'm training others.' — Jennifer M., Volunteer

We believe that nature can heal if we restore what was lost. Our decade of victories shows that grassroots action works.