If the spill is a direct hazard to human or environmental health, call 911. Otherwise, call the Spill Hotline at 425-806-6750 or fill out the Report Spills form online as soon as you can.
Spills to our roads and storm drains are carried through our stormwater drainage system to local streams where they cause problems for people, pets, and the environment. Call us right away if you see a spill so we can try to contain it before it reaches our local streams. If you know who's responsible for the spill, we'll ask you to provide that information. (You can request to remain anonymous if you like.)
Thank you for being a part of our efforts to protect our streams.
We conduct stormwater drainage inspections as part of our ongoing program and upon request.
Report a drainage issue
Submit an online form to tell us about your drainage concern. When we receive a report about a drainage issue, we inspect the location thoroughly and promptly to help resolve any issues to the best of our ability.