New Haven, CT Noise from Specific Sources: Generator Noise (2026)
Key Facts
- Core rule
- Generators must meet noise ordinance
- Residential day limit
- 55 dBA (Sec. 18-75)
- Residential night limit
- 45 dBA (Sec. 18-75)
- Extra duty
- Good-faith noise mitigation efforts
Summary
New Haven requires food vendors' generators to be well maintained, meet the city's general noise-level limits, and vendors must actively work to reduce the noise they make.
Generators used by licensed vendors selling food products must be well maintained and must comply with the city's noise ordinance set forth in title II of chapter 18 of this Code and specifically the noise levels in section 18-75 of this Code. Licensed vendors must make good-faith efforts to mitigate or reduce the noise that such generators make.(25)Licensed vendors shall remove all grease, water, food or food scraps, cooking wastes and litter from each of the operational areas at least daily and dispose of them as provided by the city pursuant to its regulations. No licensed vendor selling food products shall empty grease, food product, or gray water into any catch basins or onto any streets or sidewalks in the public right-of-way.(26)Vending in city parks shall be prohibited in accordance with subsection 19-5(2) of this Code unless permitted by the director of parks or his/her designee.(27)Vending on sidewalks and streets within twenty-five (25) feet of a city park shall be prohibited unless permitted by the director of parks or his/her designee in conjunction with a city-permitted event taking place in that park. (Ord. No. 1819, 4-19-17)
Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: Code of Ordinances: Supplement 31 | Zoning: Supplement 32).
Full Breakdown
Licensed food vendors who run generators must keep them well maintained and within the decibel limits set citywide in Title II, Chapter 18 of the Code, specifically the noise-level table in Sec. 18-75: 55 dBA in residential zones by day, dropping to 45 dBA at night. Beyond meeting those limits, Sec. 17-11.9(24) separately requires vendors to make good-faith efforts to mitigate or reduce the noise their generators produce.
Violations & Fines
A vendor whose generator exceeds the Sec. 18-75 noise levels, or who fails to make good-faith noise-reduction efforts, violates Sec. 17-11.9(24) and is subject to the city's general vendor enforcement under Sec. 17-11.15.
Frequently Asked Questions
Can New Haven food vendors run generators?
How loud can a vendor's generator be near homes in New Haven?
Sources & Official References
Other rules in New Haven
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Generator Noise in Nearby Cities
How other cities in this county handle generator noise.