City Departments
Water
City Drinking Water Service
Seattle Public Utilities supplies drinking water to more than 1.3 million people in the Seattle - King Country area.
City Water Conditions and Supply
- Water Supply Conditions
- Cedar River Watershed
- South Fork Tolt River Watershed
- Tolt Treatment Facility
City Water Resources
- Creeks, Drainage, and Wastewater Citizen Advisory Committee
- Office of Sustainability and Environment
- Seattle & King County Public Health Drinking Water Programs
- Water System Citizen Advisory Committee










