Natural Gas Leaks, Odors or Emergencies

When Flooding Affects Your Service

If your natural gas meter, furnace, stove or any other natural gas appliances have been affected by flooding or you don't have service, call our 24-hour emergency response line at 1-888-Nicor4u (1-888-642-6748).

If You Suspect a Natural Gas Leak

If you think you smell mercaptan, the "rotten egg" odorant added to natural gas for safety purposes, find a location close to home and call us to report a suspected leak.