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Parsippany-Troy Hills, NJ Building Safety: Carbon Monoxide Detectors (2026)

Some Restrictions
Compiled from the official code textEditor Martyn O'NeillLast verified September 2026

Key Facts

Section
Township Code § 213-40(29), amended 12-14-2010
Owner duty (a)
Supply occupants the manufacturer's testing instructions
Owner duty (b)
Perform monthly testing when the occupant cannot
Owner duty (c)
Inspect each unit at every change of occupant
Turnover inspection fee
$60, $90 or $150 by request timing
Reinspection fee
$60 under § 169-18(A)(12)(d)

Summary

Under § 213-40(29) of the Parsippany-Troy Hills Property Maintenance Code, owners of multiple dwellings must give each occupant the manufacturer's testing instructions and perform the monthly testing when an occupant cannot. Owners of any rental unit or hotel room must inspect the unit at every change of occupant and clean it or replace batteries whenever necessary. Change-of-occupant inspections carry fees under § 169-18.

(29) Smoke and carbon monoxide detectors. [Amended 12-14-2010 by Ord. No. 2010:36] (a) The owner of a multiple dwelling shall supply each occupant with a copy of the manufacturer's printed instructions for the testing of the installed unit(s). (b) The owner of a multiple dwelling who has been notified by an occupant that such occupant is unable to perform the required monthly testing of detector units in his dwelling, or have this performed by a member of his household, shall perform such monthly testing. (c) The owner of any rental unit or hotel room or his representative shall inspect each unit whenever a change of occupant occurs and shall clean the unit or replace batteries whenever necessary.

Full Breakdown

The duty appears in Chapter 213, the Housing and Property Maintenance Code of the Township of Parsippany-Troy Hills, in Morris County, New Jersey. Section 213-40 is headed Duties and responsibilities of owner and operator for utilities, and paragraph (29), titled Smoke and carbon monoxide detectors, was amended 12-14-2010 by Ord. No. 2010:36. It sets three owner duties. Under (a), the owner of a multiple dwelling supplies each occupant with a copy of the manufacturer's printed instructions for testing the installed units. Under (b), an owner who has been notified by an occupant that the occupant is unable to perform the required monthly testing, or to have a member of the household do it, performs that monthly testing. Under (c), the owner of any rental unit or hotel room, or the owner's representative, inspects each unit whenever a change of occupant occurs and cleans the unit or replaces batteries whenever necessary. The paragraph addresses testing and upkeep. It does not print where detectors must be placed.

The Township Fire Official adds a second layer at turnover. Section 169-18(A)(12) sets the fees for residential smoke detector, carbon monoxide detector and fire extinguisher inspections, called a CSDCMAC in the fee schedule: $60 when the request is received more than 10 business days before the change of occupant, $90 when received four to 10 business days before, and $150 when received fewer than four business days before. A reinspection costs $60. Members of Parsippany Fire, EMS, Police, Rescue, OEM and active, reserve or retired military personnel pay no fee if they document their status to the Fire Official at application. Section 239-6 also requires proof of lead or galvanized service line replacement, on sale or transfer of a dwelling, to secure smoke and carbon monoxide detector certificates.

Violations & Fines

A Housing Inspector serves written notice of violation under § 213-16 that specifies the remedial action and a reasonable time not to exceed 30 days, extendable by 30 days for good cause. Where no specific penalty is provided, § 1-17 sets the maximum at a fine not exceeding $2,000, imprisonment not exceeding 90 days, or community service not exceeding 90 days, with each day a separate violation.

Frequently Asked Questions

Who tests the detectors in a Parsippany-Troy Hills apartment?
The occupant does the monthly testing, and the owner of a multiple dwelling must supply the manufacturer's printed testing instructions. If an occupant notifies the owner that the occupant is unable to perform the required monthly testing, or have a household member do it, the owner shall perform the monthly testing under § 213-40(29)(b).
What must a landlord do when a tenant moves out?
Under § 213-40(29)(c), the owner of any rental unit or hotel room, or the owner's representative, shall inspect the unit whenever a change of occupant occurs and shall clean the unit or replace batteries whenever necessary. This applies to every rental unit, not only units in multiple dwellings.
What does the Fire Official charge for a detector inspection?
Section 169-18(A)(12) charges $60 for a CSDCMAC request received more than 10 business days before the change of occupant, $90 at four to 10 business days, and $150 at fewer than four business days. A reinspection is $60. Documented Parsippany Fire, EMS, Police, Rescue and OEM members and military personnel pay no fee.
Does a home sale trigger a detector certificate requirement?
Section 239-6 states that on the sale or transfer of ownership of any dwelling, building or structure, the owner must provide proof that the lead or galvanized service line has been replaced to secure a certificate of occupancy, certificate of code compliance, and smoke and carbon monoxide detector certificates.

Sources & Official References

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