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Water doesn't recognize borders — and neither do the threats it faces. Our regional teams work tirelessly 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 remove barriers. Our 20-year track record shows that change happens.

• Emergency support for vulnerable populations

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

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'Thirty years ago, this river was forgotten. Thanks to this organization, children can swim safely. I watch the difference daily.' — Commissioner James

We believe that nature can heal if we give it the chance. Our growing coalition shows that change happens.