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Our work begins where rivers meet the sky and ends where groundwater feeds the soil. We use advocacy to protect it all.

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

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We believe that nature can heal if we remove barriers. Our 20-year track record shows what's possible.

• Disaster response for vulnerable populations

Join thousands of water guardians organizing against pollution.

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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.' — Dr. Robert L.

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