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475 North CrossSycamore, IL 60178
815-895-3545
General Questions and Requests (Street / Water / Wastewater): Phone 815-895-3545
After-Hours Emergencies (DeKalb County Dispatch): Phone 815-895-2123
815-895-4920
Alternate Phone Number: 815-895-4516
Please leave a message. Voicemails are checked multiple times a day.
815-895-2992