take these actions:
Leave. If you ever detect a natural gas leak, LEAVE IMMEDIATELY. Don’t try to find or stop the leak.
Do not touch anything electrical before you leave or use a telephone, even a cell phone. Do not smoke, turn appliances on or off or operate any vehicle or equipment that could create a spark.
Call. Once you are out of the suspected area, immediately call Madisonville gas at 442-9416. If the smell of natural gas strong, also call 911.