Our Work
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SJTA Celebrates National Cleanup Day 2026
In recognition of National Cleanup Day, the San Joaquin Tributaries Authority joined forces with Operation 9-2-99 to host a collaborative cleanup effort along the Tuolumne River. Learn more about the river cleanup, its broader impact, and ways to get involved.
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San Joaquin Tributaries Map
Discover how our collaborative works to protect and enhance the San Joaquin River and its tributaries. Through science-based decision making, deep-rooted water management experience, and a shared commitment to sustainability, we’re building a healthier future for both people and the environment.
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Collaborations
We’re always looking for passionate organizations, researchers, and community groups who share our commitment to water stewardship. Whether you have a project idea, data to share, or expertise to contribute, we’d love to explore how we can work together.