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What is the future of

California's Water?

Water is vital to our communities, farms, and the environment. But satisfying water needs is becoming more difficult. We invite you to explore and shape pathways to a water future that works for all Californians.

What isCOEQWAL?
A map demonstrating the service area of Calsim
COEQWAL – the Collaboratory for Equity in Water Allocation – is a publicly-funded project that works with communities to better understand how water decisions affect us now and for generations to come.

Using a water planning model for California’s Central Valley, COEQWAL helps you learn how water is currently managed, explore alternative pathways, and share your vision for California’s water future.
Learn more about COEQWAL
Want to know more?
Water is limited and every choice has trade-offs. COEQWAL allows you to explore different water scenarios and understand how decisions affect potential futures for communities, farms, rivers, and the Delta.