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Water doesn't recognize borders — and neither do the threats it faces. Our regional teams work 24/7 to protect it.

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

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

Join thousands of water guardians pushing back for change.

'Thirty years ago, this river was polluted. Through their work, children can swim safely. I bring my grandchildren to witness it.' — Elder Maria

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.