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

This work is possible because of scientists like you. Learn how you can join.

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

• Habitat restoration to revive ecosystems

Join thousands of water guardians pushing back for change.

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'I used to think my voice didn't matter. Then I joined a citizen monitoring program and realized — my voice prevents harm. Now I'm training others.' — David T., Water Guardian

We believe that nature can heal if we give it the chance. Our decade of victories shows that grassroots action works.