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  Drinking Water Systems with Violations Tool

The State Water Board is developing an interactive tool to provide information on Drinking Water Systems with violations. Information includes type of violation, system population and service connections, median household income, amount and type of financial assistance a system is receiving from the state, and more. Users can search for information by county, water system, or school.

The Drinking Water Systems with Violations Tool is in a testing phase. We encourage users to explore the tool and provide feedback, including errors that are found or improvements that can be made. Please email feedback to