Seattle Public Utilities
Mami Hara, General Manager/CEO
Construction & Development
Development services
Seattle Municipal Tower
700 5th Ave., Seattle, WA 98104
Development Services Office
(206) 684-3333
SPU_DSO@Seattle.gov
For water services
27th floor
Mon, Wed, Thu, Fri
8:00 a.m. – 5:00 p.m.
Tue 10:30 a.m. – 5:00 p.m.
For solid waste services
Visit our Solid Waste Guidelines for solid waste storage room and access requirements for newly proposed buildings. Please email questions to SPU_SolidWastePlanReview@seattle.gov.
Payments
4th floor (lobby entrance)
Information & Payments desk
Online payments
Research water and sewer connections
Use the water and sewer map to research existing Seattle water, drainage, and sewer infrastructure for your property.