Murfreesboro, TN Noise Ordinances: Construction Hours (2026)
Construction hours in Murfreesboro, TN, sometimes called construction noise rules or contractor work-hour ordinances, set when contractors can run power tools, hammers, and heavy equipment.
Key Facts
- Residential daytime cap
- 80 dBA at property line
- Commercial/industrial cap
- 85 dBA, 7 a.m.-10 p.m.
- Summer start time
- 6 a.m. weekdays (Jun-Aug)
- Impact-equipment ceiling
- 100 dBC without a permit
Summary
Murfreesboro caps construction-site sound at 80 dBA near homes and 85 dBA near commercial or industrial property, with earlier weekday start times allowed in June, July and August and a separate 100 dBC ceiling for impact tools like jackhammers.
No person shall engage in any construction work on private property such that the sound therefrom exceeds an equivalent A-weighted sound level (LeqA) of:(a)80 dBA, as measured at or within a residential real property boundary or within a noise-sensitive zone during: (i) on Weekdays, from 6:00 a.m. to 8:00 p.m., during June, July and August; (ii) on Weekdays, from 7:00 a.m. to 8:00 p.m., during all other months; and (iii) on Saturdays, Sundays, and Legal Holidays, from 8:00 a.m. to 8:00 p.m. throughout the year;
Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: Code of Ordinances: Supplement 18 Update 1).
Full Breakdown
Code § 21-106(E) sets construction-noise limits by season and receiving zone. Sound audible above 80 dBA at a residential or noise-sensitive property line is barred except 6 a.m.-8 p.m. weekdays in June, July and August, 7 a.m.-8 p.m. weekdays the rest of the year, and 8 a.m.-8 p.m. on weekends and legal holidays. Near commercial or industrial property the ceiling rises to 85 dBA between 7 a.m. and 10 p.m. Impact equipment - pile drivers, jackhammers, pavement breakers, sandblasters - gets extended hours but may never exceed a 100 dBC one-minute average without a temporary permit from the Chief Building Official.
Violations & Fines
Violations run under Murfreesboro City Code § 1-8 and can trigger a Chief Building Official stop-work order under § 21-112(G) halting the job until the noise is brought into compliance.
Frequently Asked Questions
Can construction start earlier in summer?
What happens if a jackhammer job runs too loud?
Sources & Official References
Other rules in Murfreesboro
How Murfreesboro compares: Cities with the Strictest Construction Hours·Compare Murfreesboro to another location·View the Tennessee noise ordinances overview
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