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Every watershed tells a story of crisis. We're here to ensure that story has a thriving future.

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

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The science is clear: healthy water systems feed us, sustain us, and deserve our protection. We monitor trends so nature can recover.

• Early warning systems of water quality shifts

Join thousands of climate leaders organizing for change.

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

We believe that nature can heal if we give it the chance. Our 20-year track record shows what's possible.