The City of Caledonia will be cleaning city sewer lines beginning Monday, July 17, 2023. There may be various events that could occur including toilets bubbling, splashing water, or making gurgling sounds and possible foul smells emitting from the sewer system. To learn more about line cleaning and what to expect, please click on the button below. If you have any questions regarding the process, please call the City Water Department at 507-725-3402.