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Library week
Oconomowoc Utilities helps celebrate National Library Week April 13-17th  - The Oconomowoc Public Library is celebrating National Library Week with special events starting April 13, 2014. Additional Info...

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April 13 - 17th is Wisconsin Severe Weather and Tornado Awareness Week  - Listen, Act and Live! Those words could protect you and your family during severe storm season. Listening to warnings and seeking shelter immediately will save lives. Additional Info...

Contact Us
For Billing or Payment
City Hall
174 E. Wisconsin Ave
Oconomowoc, WI 53066
Ph: 262-569-3239  M-F 8-5

New, Transfer or
Cancel Service

Ph: 262-569-3239

Electric and Water Utility
808 S. Worthington St.
Oconomowoc, WI 53066
Ph: 262-569-2196

7:00 am - 4:00 pm

After Hour Emergency

Wastewater Treatment

900 S. Worthington St.
Oconomowoc, WI 53066
Ph: 262-569-2192

7:00 am - 3:30 pm

After Hour Emergency