PUBLIC NOTICE The City will be conducting mosquito spraying on June 17, July 8, August 5 & September 2, 2026. Residents who wish to opt out of mosquito spraying must come in person to City Hall to sign a waiver form.
IEPA is providing the City of Delavan a 30 Year 0% Interest Free Loan to replace Lead Water Service Lines
Please note change in City Council Meetings, beginning August 19, 2025, meetings will begin at 6:00 pm, Delavan City Hall, 219 Locust Street
