View Larger Image Water Main Flushing – Annual Flushing Completed Annual flushing has been completed for 2023. By OWSI Admin|2023-05-19T13:47:33-08:00May 19th, 2023|News, Water Main Flushing| Share This Article FacebookEmail Related Posts WA UTC approve temporary surcharge WA UTC approve temporary surcharge February 18th, 2025 Customer Notice – Paper Statements Required Customer Notice – Paper Statements Required January 30th, 2025 Update of Olympic Water and Sewer, Inc. Wellhead Protection Zones Update of Olympic Water and Sewer, Inc. Wellhead Protection Zones January 15th, 2025 Important Notice Important Notice January 15th, 2025 Notice of Annual Backflow Assembly Test Report Due Notice of Annual Backflow Assembly Test Report Due January 14th, 2025 Flushing Schedule – Week of Dec 2 Flushing Schedule – Week of Dec 2 December 2nd, 2024 Flushing Schedule – Week of Nov 25 Flushing Schedule – Week of Nov 25 November 25th, 2024 Flushing Schedule – Week of Nov 18 Flushing Schedule – Week of Nov 18 November 18th, 2024
