If you suspect a natural gas leak, it is important to act quickly and safely. First, evacuate everyone from the area, including pets, to ensure that no one is exposed to potential danger. Once you are a safe distance away, do not use any electrical devices, including light switches, phones, or appliances, as these can create sparks that may ignite the gas.
After you have removed yourself and others to a safe location, you should call the appropriate emergency number for your area to report the suspected leak. If you are in an area serviced by a specific natural gas utility, look for their contact information on their official webpage. It is also advisable to avoid returning to the building or area until it has been deemed safe by a qualified professional. Remember, natural gas is odorless, but a chemical known as mercaptan is added to give it a distinctive smell, often described as similar to rotten eggs. Take all necessary precautions to ensure safety.