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.

2017 construction standards

View the City of Seattle’s 2017 edition of the standard construction specifications and plans for roads, bridges, and [...]

CAD resources

Find CAD templates, support files, and design criteria for Seattle Public Utilities, Seattle Department of [...]

Construction and demolition waste

If you have a demolition or new construction and remodeling project that is $75,000 or more in value, submit a waste [...]