Delivering the highest standard of water quality, reliability and safety.

As the Tri-Valley region’s water wholesaler, we work with our water retailers to ensure the people of eastern Alameda County are taken care of.



Meetings Monthly on the third Wednesday

Regular Board Meeting

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Event Visit the Zone 7 Booth for Water-Saving Tips and Resources

Rotary Club of Livermore Valley 1st Annual Chili Cookoff

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Liaison Committee Meeting

Hosted by the City of Livermore

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Meeting Agendas


Regular Board Meeting Agenda

October 20, 2021

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Legislative Committee Agenda

October 14, 2021

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Kids Zone

Educating Future Generations

Check out our educational resources curriculum for first through eighth grades and learn about new and ongoing initiatives to further improve water quality.

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One of the best ways to cut down on water costs and maintenance is to replace your grass or turf with water-wise and native plants!

Northern California Drought Update

The Tri-Valley has received just 40% of our average amount of rainfall this season.

Did you know most of the Tri-Valley’s water comes from outside our region?

On average, 70% of our water supply is imported surface water through the South Bay Aqueduct.