Due to a power outage this morning along with the recent heavy rainfall and the Manitowoc Wastewater Treatment Facility being under construction -by-passing of untreated and partially treated sewage into Lake Michigan occurred for 4 hour duration. All Required Public Departments were notified of the event as required by Wisconsin State Statue 283.55 Any questions can be directed to the Manitowoc Wastewater Treatment Facility Superintendent Mike Jaeger at 920-686-3550.