Consumer Confidence Report 2024
2024 Annual Report
FMP Evaluation Results
Chain of Lakes PFAS Treatment Facility
Water Academy
Apply for our Water-Efficient Lawn Conversion Rebate today!
Smart Irrigation Rebate
High Efficiency Water Rebate
Pool Cover Rebate
Tri-Valley Solutions

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.

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Meeting Agendas

Agendas

Regular Board Meeting

June 18, 2025

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News & Updates

2024 Annual Consumer Confidence Report Confirms High Quality of Zone 7 Water

Zone 7 drinking water performed significantly better than the required state and federal health standards during 2024.

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Meetings and Events

Meetings

Regular Board Meeting

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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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