Where does the District get its water supply?
The District primarily gets its water supply from groundwater wells located throughout the District. The District is also connected to the regional water system operated by Seattle Public Utilities and managed through a contract with the Cascade Water Alliance.

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1. Where does the District get its water supply?
2. Does the District add anything to my water?
3. Is the District's water hard or soft?
4. How often is my water tested?
5. How can I learn more about my drinking water quality?