Vectren Energy North says the recent cold snap will cost its natural gas customers about 30 percent more than a year ago.
Citizens Energy Group said escaping gas had prompted the evacuation of seven nearby homes and the closure of a state highway.
Citizens Energy Group says a well drawing gas from a storage area near Worthington failed during maintenance work Tuesday evening.
The tunnels arepart of the city’s efforts to reduce the number of combined sewage overflows.
The Perry K Steam Plant is converting from coal to natural gas to comply with new Environmental Protection Agency emission standards.