(Holger Schue / Pixabay)

ComEd officials said they were not responsible for the outages on May 6 and May 25 at the Roseland Pumping Station.

(WTTW News)

The firm also vowed to fight climate change and reduce shut-offs

Several aldermen are unconvinced that the city should ink a new franchise agreement with ComEd — and Chicago may have other options, officials said.