The Public Works Department is committed to providing quality service to the community by building, maintaining and overseeing a growing infrastructure. Our success will be measured by our spirit of teamwork, responsible stewardship of the environment, pride in our work and enjoyment of our contributions.
We manage, maintain and operate public facilities and public rights-of-way. Our primary responsibilities include engineering, streets, storm drains, street lights, traffic signals and signage.
Submit a request
To submit a request visit My Sammamish.
Visit Project Solicitations to see current Requests for Qualifications or Proposals, and Invitations to Bid.
Public Works Standards and Forms
See the Development Review, Permitting, and Engineering Resources web page.
For public works emergencies (Spill Hotline) Monday through Friday 8:30 a.m. - 5 p.m., please call City Hall (425) 295-0500
For public works emergencies (Spill Hotline) After-hours, Holidays and Weekends, please call the emergency dispatch (425) 295-0700