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

This work is possible because of partners like you. Learn how you can join.

Join Us

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

Every action counts — from small donations to big movements. The future is ours if we move now.

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'Thirty years ago, this river was dying. Through their work, native fish are returning. I bring my grandchildren to witness it.' — Commissioner James

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