Hamilton, NJ Building Safety: Carbon Monoxide Detectors (2026)

Hamilton regulates carbon monoxide protection through two overlapping provisions of Chapter 268, Housing Standards. The maintenance standard Housing Inspectors apply during ordinary inspections of existing dwellings sits in § 268-14C(10)(c), the electrical subcode's appliances and special equipment requirements: carbon monoxide detectors shall be installed not more than 10 feet from all bedroom areas. The same subsection, § 268-14C(10)(b), requires smoke detectors on every level of the dwelling including the basement. Separately, when a residential property changes ownership, § 268-3C(2) requires that carbon monoxide alarms be in the immediate vicinity of all sleeping areas in buildings with fuel-burning appliances, fireplaces, or attached garages, and allows battery-operated, hardwired, or plug-in units installed on the wall, ceiling, or per the manufacturer's instructions.

General maintenance requirements in § 268-8H also require smoke detectors and carbon monoxide detectors sufficient in numbers to comply with the New Jersey Uniform Construction Code, tying the local rule to the state code's broader coverage requirements. Compliance is checked by the Office of Housing Inspections during periodic rental inspections under § 268-18B, at ownership-transfer inspections under § 268-3, and whenever a tenant complaint under § 268-18C(3) triggers a review. A missing or misplaced detector found on any of those inspections is written up as a housing code violation and must be corrected before a certificate of approval issues.