Alderwood Water & Wastewater District

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North Creek Interceptor & OMTSI

Improvements to the existing King County North Creek Interceptor and Alderwood Olympus Meadows Trunk sewers are required to provide regional wastewater conveyance service to support current and future growth in the North Creek basin.  The project area begins in the vicinity of 196th Street SE in unincorporated Snohomish County and extends south to 228th Street SE within the City of Bothell.  For additional project information click on "Project Description" and "Public Notice" on the right.