Cass County, IN – As heavy snow moves into the area over the next 24 hours, emergency officials are urging residents to check their home exhaust vents, warning that blocked vents can quickly lead to dangerous — and potentially deadly — carbon monoxide buildup indoors.
According to the Cass County Emergency Management Agency, snow and ice accumulation can obstruct exterior exhaust vents from furnaces, water heaters, and dryers. When these vents become blocked, carbon monoxide — a colorless, odorless gas — can back up into the home instead of safely venting outside.
Emergency officials outlined how quickly exposure can escalate. At lower levels, carbon monoxide may cause mild frontal headaches within a few hours. At higher concentrations, symptoms can progress rapidly to dizziness, nausea, unconsciousness, and death — sometimes in just minutes.
The agency noted that some homes are equipped with carbon monoxide detectors, but many are not. Residents updating smoke alarms are strongly encouraged to install carbon monoxide detectors as well, especially during winter months when heating systems run continuously.
Fire departments across Cass County have specialized detection equipment and can confirm the presence of carbon monoxide inside a home. Officials say anyone who suspects a leak or experiences symptoms such as headache, dizziness, or nausea should immediately leave the home and call 911 for assistance.
Emergency managers recommend clearing snow away from all exterior vents after each snowfall and ensuring vents remain unobstructed throughout the storm cycle.
Cass County EMA emphasized that these simple checks can prevent life-threatening emergencies during winter weather events.
This article was produced by a journalist and may include AI-assisted input. All content is reviewed for accuracy and fairness.
Follow us on Instagram & Facebook for more relevant news stories and SUPPORT LOCAL INDEPENDENT NEWS! Have a tip? Message us!
