Kitsap County News

Notice of Inspection of Manchester Treatment Plant outfall pipe10/28/2019

​(Manchester, WA) - Kitsap County Sewer Utility is conducting an inspection of the Manchester Treatment Plant outfall pipe located off the shoreline in Rich Passage the afternoon of Wednesday, October 30, 2019. This inspection is to verify the condition of the pipe and diffuser. 

It may be necessary to treat disinfected wastewater leaving the plant with a yellow/green dye to assist divers with their inspection of the pipe. This dye is safe for marine environments and is certified to meet ANSI/NSF Standard 60 requirements. Specifications for the dye are available at

A bright green tint may occur in the water during the inspection while the dye is in use. The dye should dissipate rapidly. If you have any questions, please contact Chris Sheridan at 360-337-5768.

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