What to know about carbon monoxide exposure and alarm regulations in Wisconsin

GREEN BAY, Wis. (WFRV) – Carbon Monoxide is a hazardous gas produced when heating systems are not working properly. It can’t be seen or smelled, which makes it more dangerous.

To avoid accidental carbon monoxide poisoning, you should install a carbon monoxide detector for safety precautions. If you or any of your family members suspect an illness due to carbon monoxide, call 911.

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Before installation, make sure the detector bears an Underwriters Laboratories (UL), Inc. listing mark. During installation, it should be installed in accordance with directions from the manufacturer. The alarm will sound if CO molecule levels get dangerously high.

Here is what to do if your carbon monoxide detector alarm goes off:

  • Get fresh air right away. Move everyone outside of the home.

  • Call your local fire department.

  • Do not go back into the home until the fire department has inspected it and declared it safe.

If you or any of your family members suspect an illness due to carbon monoxide and begin feeling flu-like symptoms such as a headache, dizziness, confusion, nausea, shortness of breath, or chest pain, then call 911 immediately.

Wisconsin state law does not require carbon monoxide detectors in schools. However, it requires them to be on every level of Wisconsin homes. All single-family homes, new and existing, must install a CO alarm on every floor level near sleeping areas.

Other safety tips include the following:

  • Test alarms monthly.

  • Replace alarms according to manufacturer instructions.

  • Check batteries and replace them twice a year.

  • Alarms should never be disconnected or unplugged.

  • Batteries should never be removed for other uses.

For more information about carbon monoxide in Wisconsin, you can visit the Wisconsin Department of Health Services website or reach out to your local Fire Department.

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