Showing ordinances that apply to Tucson Mountains, AZ
Tucson Mountains is an unincorporated community (population 10,862) in Pima County, Arizona. Because Tucson Mountains is not an incorporated city, it does not have its own municipal code. Instead, Pima County ordinances apply directly to properties here. The smoke detectors rules below are the ones that govern your area.
Pima County requires smoke detectors per the adopted IRC. Detectors needed in every bedroom, outside sleeping areas, and on each level. New construction requires hardwired units.
Pima County enforces smoke detector requirements through the adopted International Residential Code (IRC). New residential construction requires hardwired, interconnected smoke alarms with battery backup in every bedroom, outside each separate sleeping area, and on every level of the home including basements. Existing homes must have working smoke detectors but may use battery-only units. Rental properties must have functioning smoke detectors at the time of tenant occupancy under the Arizona Residential Landlord Tenant Act. Fire districts serving unincorporated areas conduct public education campaigns and may provide free smoke detectors to residents. The extreme heat in Pima County (summer temperatures regularly exceeding 110F) can affect battery performance, and fire safety officials recommend testing detectors monthly and replacing batteries at least annually. Detectors should be replaced every 10 years per manufacturer recommendations. Combination smoke and carbon monoxide detectors are increasingly recommended, especially for homes with gas appliances.
New construction: certificate of occupancy denied without compliant smoke detectors. Rental properties: landlord must provide functioning detectors per ARS 33-1364. No county fines for owner-occupied homes, but fire districts conduct inspections during emergencies.
See how Tucson Mountains's smoke detectors rules stack up against other locations.
Help us keep this page accurate. If you notice an error or outdated information, let us know.