Apex, NC Noise Ordinances: Industrial Noise (2026)

Apex is principally a residential / mixed-use Raleigh suburb without a major heavy-manufacturing base; its industrial / light-industrial land is concentrated in the LI (Light Industrial) and TF (Tech/Flex) zoning districts identified in the Unified Development Ordinance, with concentrations near U.S. 1 (Apex Highway), the older rail corridor through downtown, and the Beaver Creek Road / Center Street commercial corridor. The Apex Town Code's Sec. 14-31 (Chapter 14, Article III) sets the property-line dB(A) cap that applies to all sound sources, including industrial sites - sound that exceeds the Table 1 dB(A) limit for more than ten percent of the measuring period is unlawful, with separate caps for daytime and nighttime. Sec. 14-30 requires measurement at least 10 feet inside the boundary of the complainant property, which (per acoustical-consultant review) protects properties near a zoning boundary better than ordinances that measure at the noise source. Sec. 14-33(15) also separately regulates the collection of garbage, recyclables, and yard waste during certain nighttime hours, with an explicit exception for industrial facilities located in industrial zoning districts including LI (light industrial) and TF (tech/flex). The Unified Development Ordinance reinforces the Chapter 14 standards with buffer-yard, setback, and screening requirements at the boundary between industrial / commercial zones and adjacent residential parcels, plus project-specific site-plan conditions imposed when the Town Council or Planning Board approves rezonings and special-use permits. Where industrial noise (truck loading docks, rooftop chillers, generator testing, parking-lot speakers, after-hours warehouse activity) crosses into residential parcels, complaints are enforced by Apex Police under Sec. 14-31 or Sec. 14-33. NCDOT and franchise utility construction along the U.S. 1 and U.S. 64 corridors operate under state and federal noise-abatement criteria rather than local ordinance.