Sewer Lookup Map


Using this Map

Zoom in on an area or type an address in the search box to find out whether a property has a sewer connection (gravity, S.T.E.P. or grinder) or a septic system, or to see how close a property is to a sewer line.


For questions about sewer availability and sewer extensions, contact Wastewater Utility staff at 360.753.8562 or

For sewer permitting questions, contact the Permit Center at 360.753.8314 or