Norwalk, CT Noise Ordinances: Amplified Music & Outdoor Sound (2026)

Norwalk Code § 68-8 is the city's dedicated loudspeaker and sound-reproduction provision. Subsection A makes it unlawful to operate, play, or permit the operation or playing of any loudspeaker, sound-reproduction system, radio, television, phonograph, or similar device that reproduces or amplifies sound in a manner creating a Noise Disturbance, and separately bars emitting noise in excess of the decibel levels specified elsewhere in the chapter, meaning the general Table 1 limits in § 68-5 apply to amplified music the same as any other sound source: 55 dBA outdoors and 45 dBA indoors for residential property in the daytime, dropping to 45 dBA outdoors and 35 dBA indoors at night.

Subsection B gives the Norwalk Board of Health authority to designate Noise-Sensitive Zones in areas where noise problems are particularly likely to occur and to cause unusual problems, and once such a zone is designated, the Board may prohibit loudspeakers and public address systems there entirely, a stricter measure than the decibel-based approach used elsewhere in the chapter. Portable, nonvehicular sound equipment used on public space or a public right-of-way is separately addressed in § 68-5C(3), which caps it at being plainly audible no more than 50 feet away in daytime and 25 feet away at night. Commercial establishments serving alcohol or food and presenting live or recorded music must also meet the Table 1 levels under § 68-5A(3).