Wake County, NC Noise Ordinances: Decibel Limits (2026)
Key Facts
- UDO override
- Art. 7 standards
- Construction buffer
- 1,000 ft from residence
- Filling station
- Nighttime ban (residential)
- Loading noise
- §92.05(I)
- Max fine
- $500/day
Summary
Wake County Code §92.05(H), (I), and (L) target industrial and commercial noise: construction over 1,000 ft from residences, loading/unloading noise at night, and garage/filling stations causing noise in residential districts. The UDO Article 7 site performance standards govern operating non-residential uses.
(H) The creation or emission of plainly audible unreasonable noise associated with the erection, alteration, substantial repair, or demolition of any building, earth moving activities, street paving or utility construction, in a residential or business district during nighttime hours … (1) Where the construction as stated above is 1,000 feet from the nearest dwelling, hotel, motel or other type of residence or business establishment.
Full Breakdown
Non-residential uses operating under a UDO site plan are subject to UDO Article 7 performance standards rather than the Chapter 92 noise ordinance: including dBA limits at the property line measured per ANSI standards. For uses outside of formal UDO oversight, §92.05(H) bans nighttime construction noise within 1,000 ft of residences/businesses; §92.05(I) bans plainly audible unreasonable noise from loading/unloading vehicles or opening/closing of containers; §92.05(L) targets garage/filling stations in residential districts emitting noise during nighttime hours (11 PM-7 AM). HVAC and generator noise from commercial properties is enforceable via the unreasonable-noise standard plus UDO performance standards.
Violations & Fines
County violation: Class 3 misdemeanor under §92.07(D), $500/day. UDO performance violation: zoning citation under UDO Art. 22, potentially site-plan revocation.
Frequently Asked Questions
How is industrial noise measured?
Can a 24-hour gas station operate?
Who do I call about a noisy HVAC unit next door?
Sources & Official References
Other rules in Wake County
Compare Wake County to another location·View the North Carolina noise ordinances overview
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