Illinois American Water Switch Over - August 8, 2022
O’Fallon, Illinois – On August 8th, 2022, Illinois American Water will temporary be switching treatment... more ››
KYLE ROAD CLOSED TO THRU TRAFFIC BEGINNING MONDAY, JULY 25, 2022
O’Fallon, Illinois – The O’Fallon Public Works Department will be closing Kyle Road between Algonquian... more ››
National Citizens Survey Begins July 7, 2022
O’Fallon, Illinois – In the City of O’Fallon’s continuing efforts to receive valuable input from its... more ››
West Highway 50 Between Cambridge Boulevard and Walnut Street Closed to Thru Traffic Beginning Tuesday, July 12, 2022.
O’Fallon, Illinois – The O’Fallon Public Works Department in coordination with the Illinois Department of... more ››
City Hall Closed on Monday, July 4, 2022, in Observance of Independence Day
O’Fallon, Illinois – In observance of Independence Day, City Hall will be closed on Monday, July 4, 2022... more ››
Pausch Road Between City Water Tower and Flagstone Pass Closed Beginning on Tuesday, July 5, 2022
O’Fallon, Illinois - June 27, 2022 – Beginning Tuesday, July 5, 2022, Pausch Road, between the City of O’... more ››
City Accepting Resumes for Vacant Ward 7 City Council Seat
O’Fallon, Illinois – June 27, 2022 – The City of O’Fallon is now accepting resumes from residents of Ward... more ››
Storm Debris Policy for City of O'Fallon
O’Fallon, Illinois – The City has received reports of storm debris after the storm occurring on the morning of June 17,... more ››
Fireworks Over O’Fallon – July 3, 2022
O’Fallon, Illinois – The Annual Fireworks Over O’Fallon will be held on Sunday, July 3, 2022, at dusk (... more ››
Highway 50 Patching and Resurfacing Between Anne Drive and Main Street Beginning on Monday, June 13, 2022
O’Fallon, Illinois – On Monday, June 13, 2022, the Illinois Department of Transportation will begin a... more ››
Memorial Day – May 30, 2022
O’Fallon, Illinois – In observance of Memorial Day, City Hall will be closed on Monday, May 30, 2022.... more ››
City Accepting Resumes for Vacant Ward 3 City Council Seat
O’Fallon, Illinois - April 11, 2022 – The City of O’Fallon is now accepting resumes from residents of... more ››
National Library Week – April 3 – 9, 2022
O’Fallon, Illinois – April 3rd – 9th is National Library Week, an annual celebration highlighting the... more ››
City of O’Fallon New Ward Map Effective May 1, 2022
O’Fallon, Illinois – Due to redistricting, the City of O’Fallon’s new Ward Map will go into effect on May... more ››
O’Fallon Town Hall Meeting – March 16, 2022
O’Fallon, Illinois – A Town Hall Meeting will be held on Wednesday, March 16, 2022, beginning at 6:30 p.m... more ››
Illinois American Annual Water System Treatment – February 22, 2022
O’Fallon, Illinois – On February 22, 2022, Illinois American Water will temporary be switching treatment... more ››
CITY HALL CLOSED ON MONDAY, FEBRUARY 21, 2022, IN OBSERVANCE OF PRESIDENTS DAY
In observance of President’s Day, City Hall will be closed on Monday, February 21, 2022. Regular business hours will resume on Tuesday,... more ››
PLEASE REMOVE VEHICLES AND OBSTRUCTIONS FROM DESIGNATED EMERGENCY SNOW ROUTES
O’Fallon, Illinois – Due to the National Weather Forecast of snow potentially impacting the City of O’... more ››
City Hall Closed on Monday, January 17, 2022, in Observance of MLK Day
O’Fallon, Illinois – In observance of Martin Luther King, Jr. Day, City Hall will be closed on Monday,... more ››
City Hall Closed on December 24, 2021, for Christmas and December 31, 2021 for New Years
O’Fallon, Illinois – In observance of the Christmas and New Year’s holidays, City Hall will be closed on... more ››