minimize Do not attempt to locate the leak.
minimize Do not turn any electrical appliances on or off.
minimize Do not smoke or use any open flames.
minimize Do Not operate motorized equipment or vehicles, or use any device that could cause a spark or source of ignition, including telephones and cell phones.
minimize Leave the house and, from a safe distance, call the utility company and 9-1-1.
minimize When digging outside, if a natural gas line is damaged, call the utility immediately. Do not attempt to repair the line.