Middleton, WI Fire Regulations: Smoke Detectors (2026)
Key Facts
- Adopted code
- SPS 328 Smoke and CO Detectors
- Adopting section
- City Code § 5.11
- Inspection frequency
- At least yearly, max 15 months apart
- Enforced by
- Fire Chief / Fire Inspector, § 5.04
- Excluded from routine check
- Interiors of dwelling units
Summary
Middleton enforces smoke alarm requirements by adopting the state's SPS 328 Smoke Detectors and Carbon Monoxide Detectors code by reference into City law under Municipal Code Section 5.11. Compliance is checked during the Fire Department's mandatory annual building inspections required by Section 5.14, which the Fire Chief or a designee must complete at least once every fifteen months.
The following sections of the Wisconsin Building and Safety, Building and Environment and their successors are adopted and incorporated in this Code by reference: ... SPS 3 ... 28 Smoke Detectors and Carbon Monoxide Detectors
Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: Municipal Code: Supplement 3 Update 1).
Full Breakdown
11 of the City of Middleton Municipal Code, Wisconsin Building and Safety Codes, expressly adopts and incorporates by reference a list of state Safety and Professional Services (SPS) chapters, including SPS 328, Smoke Detectors and Carbon Monoxide Detectors, along with the Uniform Dwelling Code (SPS 320-325), the Wisconsin Commercial Building Code (SPS 360-366) and the Fire Prevention code (SPS 314). Because the City adopts SPS 328 as part of its own Municipal Code rather than merely deferring to state authority, smoke alarm compliance is a City-enforceable requirement inside Middleton, not just a state one.
14 requires the Fire Chief or a designee to inspect all buildings and premises, other than the interiors of dwelling units, at least once per calendar year under Wis. Admin. , with no more than fifteen months allowed to pass between inspections, in order to catch conditions liable to cause fire or violations of any fire-hazard ordinance or state law. 04, carries out these duties on behalf of the Middleton Fire District, the joint volunteer department that also serves other municipalities under written agreements approved by the Common Council.
Because smoke and carbon monoxide alarms are governed by the same adopted SPS 328 chapter, a Middleton property found out of compliance with one is typically out of compliance with the other.
Violations & Fines
Violating any fire prevention or building safety provision adopted under Section 5.11, including a missing or nonfunctioning smoke alarm required by SPS 328, is enforced through the Fire Department's inspection program under Section 5.14 and is subject to a penalty as prescribed by Section 30.04 of the Municipal Code, with each day a violation continues treated as a separate offense under the City's fire hazard forfeiture scheme.
Frequently Asked Questions
Does Middleton require smoke detectors in homes?
Who checks smoke detector compliance in Middleton?
Are the interiors of private homes inspected for smoke detectors?
Sources & Official References
Other rules in Middleton
Compare Middleton to another location·View the Wisconsin fire regulations overview
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Smoke Detectors in Nearby Cities
How other cities in Dane County handle smoke detectors.