CO Alarms Bylaws and Ordinances

Click on the cities to look at the By-law's draft

County State/Province City In Effect
CANADA Ontario Town of Pickering In effect
    City of Vaughan In effect
    City of Toronto In effect
    City of Mississauga In effect
    City of Brampton In effect
    Town of Georgina In effect
    Town of Richmond Hill In effect
    City of Markham In effect
    City of New Market In effect
    Town of Orangeville In effect
    The City of Oshawa In effect

County State/Province City In Effect
U.S.A. California Berkeley In progress

Illinois Chicago In effect
    Clarendon Hills In effect
    Lincolnwood In effect
    Frankfort In effect
    Gurnee In effect
  Massachusetts Abington In effect
  Missouri Ellisville In effect
    St. Louis In effect
  New Jersey All Cities In effect
  New York Albany In effect
    Greenburgh In effect
    Kingston In effect
    Nassau In effect
    Suffolk In effect
  North Carolina Charlotte, Mecklenberg County In effect
  Ohio Brooklyn In effect
    Macedonia In effect
    Willowick In effect
    Northfield In effect
    Maple Heights In effect
    Parma In effect
    Westfield Center In effect
    Eastlake In effect
    Richmond Heights In effect
  Texas Bellaire In effect
    Irving In effect
  West Virginia All Cities In effect
Ontario Building Code effective in 1997.
Manitoba Building Code effective in 1998.

*Click on the City to look at the By-law's draft

If you know of any City or Town, not listed avove that has a CO Alarm By-Law, please email us by clicking here. Your assistance in keeping this list up to date is greatly appreciated.


The Ontario Building Code requires installation of a carbon monoxide alarm in all new houses where there is a solid fuel burning appliance such as a fireplace or wood stove. This building code does not apply to houses built prior to 1994.

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