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(618) 624 4500 Ext 1

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Welcome

City Hall will be closed December 25th and January 1st in observance of Christmas and New Years!  Have a safe and happy Holiday season! 
City of O'Fallon, IL
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Waste Management
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Caseyville Township Sewer
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STOP Water Service
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255 S Lincoln Ave, O'Fallon, IL - 62269
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Welcome

City Hall will be closed December 25th and January 1st in observance of Christmas and New Years!  Have a safe and happy Holiday season!