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

This work is possible because of scientists like you. Every contribution matters.

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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.

• Disaster response for Indigenous communities

Every action counts — from small donations to big movements. There's still time if we act together.

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'Thirty years ago, this river was polluted. Thanks to this organization, the ecosystem breathes again. I bring my grandchildren to witness it.' — Elder Maria

The science is clear: healthy water systems feed us, sustain us, and deserve our protection. We propose solutions so policy can shift.