NOTICE: STATE WASTE DISCHARGE PERMIT APPLICATION RECEIVED TO DISCHARGE WASTEWATER TO THE CITY OF BREMERTON WASTEWATER TREATMENT PLANT * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * Permit No. ST0007343 Applicant: Puget Sound Naval Shipyard and Intermediate Maintenance Facility 1400 Farragut Avenue Bremerton, WA 98314 Kitsap County Puget Sound Naval Shipyard and Intermediate Maintenance Facility (PSNS & IMF) has reapplied for a State Waste Discharge permit, in accordance with the provisions of 90.48 Revised Code of Washington as amended and the Federal Clean Water Act to discharge process wastewater to the City of Bremerton Wastewater Treatment Plant. The majority of operations at PSNS & IMF remain the same as the previous permit. PSNS & IMF is proposing installing an additional oily water treatment system (OWTS) to support operations at a new pier, identified as OWTS Plant 8. Wastewater streams and treatment technologies at OWTS Plant 8 will be identical to the existing seven OWTSs currently operating at the facility. However, this additional OWTS will increase total OWTS flow from the facility to an average daily flow of 41,000 gallons per day from 36,100 gallons per day, representing about an 11% flow volume increase to the sanitary sewer. PUBLIC COMMENT AND INFORMATION Interested agencies, organizations or persons desiring to express their views or to be notified of the Department of Ecology (Ecology) actions on this permit application should notify Ecology at the address or email below: Tricia Miller, Permit Coordinator Washington State Department of Ecology Northwest Regional Office PO Box 330316 Shoreline, WA 98133-9716 tricia.miller@ecy.wa.gov The application and related documents may be viewed at the Ecology website: https://apps.ecology.wa.gov/paris/DocumentSearch.aspx by entering permit number ST0007343. These documents are also available at Ecology’s Northwest Regional Office, by appointment only, between the hours of 8:00 am and 4:30 pm, weekdays. To schedule an appointment to view copies, call 206-594-0000, or email nwro_public_request@ecy.wa.gov. If you require special accommodations or need this document in a format for the visually impaired, contact the Washington Relay Service or for TTY call 711 or 877-833-6341 or visit https://ecology.wa.gov/accessibility. November 5,12,2025 11791170