Prevent expensive blockages and pollution.
What you need to know for new construction or remodeling.
Call for flooding, hydrant, water main or sewer leaks (206) 386-1800 (24/7).
Tools and assistance to help Seattle area businesses prevent pollution and conserve resources.
Starting January 1, 2015, the City of Seattle will no longer allow food and compostable paper, including food-soiled pizza boxes, paper napkins and paper towels, in the garbage.
As of July 1, 2014, businesses are now required to recycle not only paper and cardboard but also cans, bottles and cups.
Seattle Municipal Tower (5th & Columbia)
700 5th Ave., Seattle, WA 98104
Development Services Office
(206) 684-3333 / email
For water services for construction projects
47th floor, Room 4700
Monday – Friday
8:00 a.m. – 4:30 p.m.
For all payments
4th floor (lobby entrance)
Information & Payments desk
Sign up for updates about construction services.