Springfield, MO Building Safety: Carbon Monoxide Detectors (2026)
Key Facts
- Trigger
- service upgrade or damage repair
- Standard
- IRC § R315.1 install locations
- Applies to
- attached garage or fuel-fired appliances
- Governing code
- LDC § 36-612 (NEC 230.11)
Summary
Springfield requires carbon monoxide detectors installed per IRC § R315.1 whenever a home with an attached garage or fuel-fired appliance gets an electrical service upgrade or fire-damage repair, under LDC § 36-612.
(A)In all structures used for residential purposes, a service upgrade or modification must include:(1)GFI receptacles in kitchen(s) and bathroom(s), if outlets are in existence at the time of the service upgrade;(2)Approved hard-wired, dual-powered, interconnected smoke alarms installed and located per the adopted building code;(3)A minimum of two (2) 20 amp grounded small appliance branch circuits in kitchens;(4)Carbon monoxide detectors installed according to R315.1 where the structure has an attached garage or fuel-fired appliances; and,(5)Corrections to all apparent hazards.(B)Damage repair. If a fire or other similar incident damages any part of the electrical system within a residential structure, the system, in addition to all damaged systems, must be completely repaired and:(1)All apparent hazards within the structure must be corrected.(2)Hard-wired, dual-powered, interconnected smoke detectors and carbon-monoxide detectors must be installed and located per the adopted building codes.(3)A total or partial upgrade of the electrical system may be required if, in the opinion of an electrical expert in the Department of Building Development Services, the condition of the existing electrical system constitutes a potential threat to the safety and welfare of current or future occupants.
Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: Code of Ordinances: Supplement 23 Update 2 | Land Development Code: Supplement 9 Update 1).
Full Breakdown
Springfield's local amendments to the National Electrical Code, adopted at LDC § 36-612, tie carbon monoxide detection to electrical work rather than mandating it citywide outright. Any residential service upgrade or modification, and any repair after fire or similar electrical damage, must include CO detectors installed according to IRC Section R315.1 wherever the structure has an attached garage or fuel-fired appliances. The same triggers also require GFCI kitchen/bath receptacles, added small-appliance circuits, and correction of any apparent hazards.
Violations & Fines
Completing a residential electrical service upgrade or post-fire repair without installing the required CO detectors violates § 36-612's amendment to NEC Section 230.11 and can hold up final inspection.
Frequently Asked Questions
Does every Springfield, MO house need a carbon monoxide detector?
What triggers the CO detector requirement?
Sources & Official References
Other rules in Springfield
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