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Resources for the Madison Community
Madison stands with the families of Abundant Life community. This page is dedicated to connecting victims and the broader community to resources and accurate information about the tragic events that happened on December 16.
State of WI Carbon Monoxide Alarm Rules for Single-Family/Duplex Buildings
The City of Madison Fire Department encourages everyone to learn more about Wisconsin’s carbon monoxide (CO) law. Download this flyer for landlords and property owners.
WHAT YOU NEED TO KNOW
- All single-family and two-unit homes – new and existing – must install a CO alarm on every floor level near sleeping areas.
- New construction must be hard-wired with a battery back-up.
- Existing homes may install any type of CO alarms: battery, plug-in, or combination smoke/CO devices.
- A carbon monoxide detector required under this section shall bear an Underwriters Laboratories (UL), Inc. listing mark.
- Alarms should be installed in accordance with directions from manufacturer.
EXCEPTIONS
CO alarms are only required in new and existing homes that have any fuel burning appliances such as stoves, ovens, grills, clothes dryers, furnaces, boilers, water heaters, fireplaces, and heaters, OR an attached garage.
Alarms do not need to be installed in the attic, garage, or storage area of homes.
MAINTENANCE
- Test alarms monthly.
- Replace alarms according to manufacturer instructions.
- Check batteries and replace twice a year.
- Alarms should never be disconnected or unplugged.
- Batteries should never be removed for other uses.
This information based on Wisconsin Act 158 and Wisconsin Department of Commerce Rules.