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  Northeast Sammamish Sewer & Water District  
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The sewer system encompasses an area of approximately 5.25 square miles with about 4,700 connections serving approximately 15,040 people. The sewer system consists of eight lift stations, 55 miles of sewer main and 1,395 manholes.

The District’s sewer system collects the sewage and conveys it to King County Metro through a sewer forcemain on Redmond-Fall City Road and a sewer interceptor on East Lake Sammamish Parkway. Metro provides all treatment of the sewage.


 Map of Sewer Service Area (PDF)
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