1. Water/Sewer Districts King County
17238 NE Woodinville Duvall Rd, Woodinville, WA 98072
Coordinate: 47.76146,-122.10957
Phone: (206) 296-0100
2. Woodinville Water District
17238 NE Woodinville Duvall Rd, Woodinville, WA 98072
Coordinate: 47.76196,-122.10805
Phone: (425) 487-4100
3. National Waterworks Inc
5823 238th St SE, Woodinville, WA 98072
Coordinate: 47.7828,-122.15448
Phone: (425) 483-2724