Carbon monoxide (CO) is a colorless and odorless gas that poses serious health risks in homes. Unlike natural gas, which contains an added scent to help detect leaks, CO cannot be detected by smell. Specialized alarms are necessary to identify its presence.
CO is produced when fuels such as natural gas, oil, wood, or charcoal do not burn completely. Common household sources include furnaces, water heaters, gas stoves and ovens, fireplaces, wood stoves, and vehicle exhaust. Improperly functioning or poorly vented appliances can cause CO to accumulate indoors, creating a dangerous environment. Symptoms of CO poisoning often resemble the flu—such as headache, dizziness, and nausea—which may delay people from seeking timely help.
“CO alarms save lives. They are now required in homes, but you still need to check them regularly. There are also other steps you can take to reduce your risk of exposure to CO. Use this checklist to keep your home safe:”
Experts recommend several safety measures:
– Install CO alarms on every level of the home and outside each sleeping area.
– Test each alarm monthly by pressing the “Test” button.
– Check the expiration date on each alarm; most have a lifespan of five to seven years and should be replaced if expired.
– Ensure clothes dryers are properly vented outside and that vents remain clear of lint buildup.
– Schedule annual inspections with heating fuel suppliers or licensed contractors for fuel-burning systems and chimneys.
“We care about your safety. We don’t just provide utility services—we’re your neighbors, too. As the weather gets colder, we want you to feel safe and warm at home.”
The checklist serves as a reminder for residents to take simple steps that can prevent carbon monoxide poisoning during colder months.
“This month, take a few minutes to go through this checklist. It’s easy, and it could be the most important thing you do for your family this season.”
