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Flushing Maps
Spring Hydrant and Water Main Flushing is Underway  - Your water is safe to drink during and after hydrant flushing. Occasionally, water becomes discolored after hydrant flushing so avoid doing wash during that time. When will we be in your neighborhood? Click here

Memorial Day
April 28, 2015 is Workers Memorial Day  - This day serves as a remembrance for workers who have lost their lives or been injured on the job. It is also an opportunity to reflect on the need to renew our commitment to improving health and safety in the workplace.

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