Nashville, TN
Noise Code

General outdoor construction, repair, or demolition is prohibited between 7:00 PM and 7:00 AM in most months, and between 8:00 PM and 6:00 AM during June, July, and August, excluding specific industrial zones. Construction equipment noise exceeding 70 dB(A) is not allowed in or next to residential districts between 9:00 PM and 6:00 AM. Special permits may be required for blasting and other noisy activities during restricted hours.

Unlawful to operate sound amplification equipment if 'plainly audible' from the boundary line of the nearest residentially occupied property, or from within another residential unit in multi-family structures. Outdoor amplified music for entertainment events is limited to 85 dB(A) at the nearest residential property line, with live music being an exception. Amplification devices mounted externally or operated outside the premises are generally unlawful. Prerecorded music is limited to 85 Db(A).

Unlawful for a pet to make continuous noise as defined in the ordinance (Sec. 92.15).

Operating motor vehicles without a functioning muffler, with modified/defective exhaust systems, or devices that amplify motor noise is prohibited. Exhaust noise 'plainly audible at two hundred feet' is unlawful. Operating sound amplification systems in vehicles that are plainly audible at 50 feet or more, or beyond the property line on private property, is prohibited. Unreasonable use of horns is also unlawful.