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 Flushing Notice – Week of 3/24 Flushing Notice – Week of 3/24 March 24th, 2025 Flushing Notice – Week of 3/17 Flushing Notice – Week of 3/17 March 17th, 2025 Flushing Notice – Week of 3/10 Flushing Notice – Week of 3/10 March 10th, 2025 UPDATE: Customer Notice – BIlling Statements UPDATE: Customer Notice – BIlling Statements February 28th, 2025 2025 South Bay Flushing Notice 2025 South Bay Flushing Notice February 27th, 2025 WA UTC approve temporary surcharge WA UTC approve temporary surcharge February 18th, 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
