Link to Kitsap County's Mission Statement
Public Works - Sewer Utility Division
614 Division Street, Port Orchard, WA  MS-27
Phone:(360)337-5777 * Fax:(360)337-5678






call before you dig - click here for all the information







Sewer Utility Division

Recent News


Sewer Utility SurveyThank you to those who have participated in our survey!

We have reached our limit for the amount of rebates we can offer. However, we still want to hear from you.

To take the survey online, click on the image or visit: 

Click to viewSewer Utility - 2013 Winter Newsletter
The Sewer Utility released the latest newsletter with topics on major improvements to the sewer system, changes in monthly sewer rates and budget information for 2014. Click on the image for the most recent issue. 
Back issues are available here.

How to recycle liquid cooking oils
2 Minute Tutor - Fat Oils and Grease movie
Fats, oils and grease can be a pain in the drain. Instead of pouring used cooking oils down the sink, recycle it into a clean burning fuel source. Click here to watch the newest Two Minute Tutor and learn how to recycle used cooking oils into biodiesel.

Central Kitsap Treatment Plant Resource Recovery & Process Improvement ProjectSmall pic of Caldwell plan
The Kitsap County Sewer Utility held an open house event on February, 27th to explain the Central Kitsap Treatment Plant Resource Recovery & Process Improvement Project in Brownsville. This project addresses necessary repairs and rehabilitation of outdated and undersized sewage treatment equipment and also allows for the recovery of energy by capturing methane gas for co-generation of heat and electricity.

Work on the project begins this March and is expected to continue through June, 2015. To view a diagram of the projected upgrades click on the picture above. Residents wishing to receive updates on the construction project are invited to fill out an online customer form at:

Manchester Treatment Plant wins award
The Washington State Department of Ecology has awarded Manchester Treatment Plant staff the Outstanding Performance Award for a record 16 straight years now. Read the article printed in Treatment Plant Operator here.

Project Planning

Kingston Reclaimed Water Study
In September of 2010 Kitsap County worked with Golder Associates to produce an Environmental Feasibility Study on producing and using reclaimed water at the Kingston Wastewater Treatment Plant.

Click to view: Bay Shore PlansBay Shore Drive & Washington Ave
Utility Improvement Project

The Sewer Utility recently issued Preliminary Review Set for 30% Design.
Click here to view the drawings.

Pump Station 16 and 67 Collection System Improvements
The Sewer Utility recently issued Preliminary Review Set for 30% Design.
Click here to view the drawings.

Kitsap County 20-year Facility Plan

Cover to the Facility Plan reportKitsap County has completed a 20 Year Facility Plan identifying capital projects associated with the future conveyance and treatment of wastewater. Both the executive summary and the full Plan can be accessed below. The full Plan may take several minutes to download. The appendices can be reviewed at the Public Works Annex by calling Kitsap 1 at 360-377-5777, or you can follow the directions below to download them.

Central Kitsap County Wastewater Facility Plan - March 2011 - click here
Executive Summary only - click here

To download the zipped appendices file from our ftp site:
Go to
On the right side of your browser window under "page" select "Open ftp Site in Windows Explorer"
The file is
Right click an
d save to your destination of choice.(The file is 344mb)

Sewer Utility Division
(360) 337-5777 or (800) 825-4940

Updated:  April 17, 2014

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Central Kitsap Treatment Plant Resource Recovery & Process Improvement Project
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Smoke Testing
Capital Facilities Plan for 2014-2019
Five Year Rate Plan
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