Backflow is the undesirable reversal of the flow of water from its intended direction in any pipeline or plumbing system.

If you have a well or irrigation system on your property, or if you own a business, please visit our Backflow Page.

Business Hours: Monday - Friday 8:00 - 4:30 | Closed On Most Major Holidays

Did you know that over half of residential water is used outdoors? 

Most lawns need only 1 inch of water each week, spread over 2 or 3 watering sessions, to stay green during Northwest summers, and only half that much in September!

Learn more summer Water-Wise tips here!

For Questions Regarding the Colchester Drive/Yukon Harbor Sewer Main Extension Project,

Please Call Kitsap County Public Works at

(360) 337-7127

OR Visit

Planning a D.I.Y. project that involves moving dirt?

Start by dialing: 811.

Many buried utility lines under your property are your responsibility.

Locating buried utility lines that you own must be performed by a private company.

Learn more here

about what's under your lawn. 

Manchester Yukon Harbor Sewer Extension Project

Traffic detours and delays are expected in the project

area through November 2018.

Manchester Water District | 8185 E. Daniels Loop, Suite 111 | Manchester WA 98353 US | Phone: 360-871-0500 | Fax: 360-871-0455

​​MAILING ADDRESS: P.O. Box 98, Manchester, Washington  98353              

Manchester, Washington

An unexpected high water bill is often the first sign of high water use. This guide takes you step-by-step on how to discover typical leaks and reduce water use in your home.

Learn more here.