Carbon Monoxide Safety

 Playing it safe with Carbon Monoxide

Cold temperatures mean Illinoisans will be turning up their thermostats to stay warm this winter. The Office of the State Fire Marshal encourages residents to have their furnaces checked and to make sure carbon monoxide (CO) and smoke detectors are working.

According to the National Fire Protection Association, heating equipment is a leading cause of fires in U.S. Homes. Local fire departments responded to an average of 52,050 fires involving heating equipment each year in 2012-2016, accounting for 15% of all reported home fires during that time. Annually, these fires lead to the loss of 490 civilians' lives, 1,400 civilian injuries and account for around $1 billion in direct property damage. Half of home heating fires are reported during the months of December, January and February.

Fossil fuels like natural gas are used to heat a vast majority of Illinois homes, and malfunctioning heating equipment leads to accidental carbon monoxide deaths. These can include your home's furnace, improperly vented gas appliances, kerosene or propane space heaters, charcoal grills and sterno-type fuels.

Carbon monoxide is a colorless and odorless gas which means it's important that you install and maintain CO alarms in your home. Carbon monoxide fatalities rise during the winter months and these alarms, when working, will give you a warning and let you know to leave your home when levels are too high. Never use a gas generator, grill, oven or range to heat the inside of your home.

In 2018, according to National Fire Incident Reporting System (NFIRS), Illinois Fire Departments responded to 8,965 incidents related to carbon monoxide.

Symptoms of CO poisoning are very similar to the flu and include headache, fatigue, shortness of breath, nausea and dizziness. Other signs of possible CO presence include condensation on walls and windows, house pets becoming sluggish and chronic odors from malfunctioning appliances. If you suspect you may be experiencing these symptoms, smell natural gas leaking in your home, or if your CO alarm activates, if you can evacuate the building, do so immediately. You may or may not open windows as you leave, but get out. If someone is unable to leave the building, or unconscious, open doors and windows to the outside in the area the person is located and stay as near to the open window/door as possible until first responders arrive. Close any doors that open to other areas of the building to isolate the room the person is in. Turn on any exhaust fans that may be present. Once you evacuate, then call 9-1-1 from outside your home or at a neighbor's house.

Space heaters lead to countless fires due to improper use during the winter months. It's important to plug space heaters directly into wall outlets and not extension cords. Keep space heaters at least three feet from curtains, clothing, furniture or bedding. Purchase units with an automatic shutoff in case the unit tips over or you forget to shut it off.

Here are some tips to keep in mind when it comes to winter heating safety:

  • Have heating equipment and chimneys cleaned and inspected every year by a qualified professional; change furnace filters frequently.
  • Have a qualified professional install stationary space heating equipment, water heaters or central heating equipment according to the local codes and manufacturers' instructions.
  • Keep interior and exterior air vents clear of blockages or obstructions.
  • Keep anything that can burn at least three-feet away from heating equipment, like a furnace, fireplace, wood stove, or portable space heater.
  • Make sure the fireplace has a sturdy screen to stop sparks from flying into the room. Ashes should be cool before being placed into a metal container. Keep the container a safe distance away from your home.
  • Create a three-foot "kid-free zone" around open fires and space heaters.
  • Test smoke and CO alarms at least once a month and be familiar with the sounds they make.
  • Never use an oven or range to heat your home.
  • Remember to turn off portable or space heaters when leaving the room or going to bed.
  • Install carbon monoxide and smoke detectors on each floor of your home and within 15 feet of each sleeping area.
  • CO detectors have a limited life span, check the manufacturer's instructions for information on replacement.