Smell Gas. Act Fast.

Gas leaks can create fires and explosions. It's important that you and your family know how to recognize a gas leak and what to do if you suspect a leak. 

SIGNS OF A GAS LEAK

  • Smell - A distinctive, strong odor similar to rotten eggs.
  • See - A white cloud, mist, fog, bubbles in standing water, blowing dust or vegetation that appears to be dead or dying for no reason.
  • Hear - Roaring, hissing or whistling.

WHAT TO DO IF YOU DETECT A GAS LEAK

  • If the odor is strong, leave immediately and take others with you.
  • If you are outside, leave the area immediately.
  • Do not light a match or smoke, turn appliances or lights on or off (including flashlights), use a telephone or start a car. Doing so can produce sparks that might cause the gas to explode.
  • Find a phone away from the area and call 911 or 1-800-75-CONED (1-800-752-6633). You can report leaks anonymously.
  • Do not assume someone else will report the condition.
  • National Grid customers should call 1-718-643-4050.
  • Tell us if there is a problem with your electric service.
  • Follow directions from emergency responders who are on site.