Norfolk, VA Noise from Specific Sources: HVAC & Mechanical Noise (2026)

(10)Noises generated by the operation of heating, ventilation, and air conditioning units (HVAC units) attached to a building or structure that does not exceed the ambient noise level by more than ten (10) decibels.(11)Noises generated by city waste collection, including public recycling and waste removal services rendered by the city's agent, contractor, or designee.(12)Noises generated by the lawful operation of a motor vehicle with a functioning muffler on public streets and highways, including without limitation, the sounding of any horn or signaling device of a motor vehicle as a warning of danger in accordance with state and local law. This exemption does not apply to noises generated by revving engines, compression braking, racing motor vehicles, test driving motor vehicles under repair and similar use of a motor vehicle for purposes other than as a lawful mode of transportation.(13)Noises resulting from the emanation of sound from a building occupied by a church or other religious organization as a place of worship during worship services and other religious activities.(14)Noise resulting from utility facilities, as defined in the Norfolk Zoning Ordinance; and lawful activities in industrial areas, as designated in the Norfolk Zoning Ordinance, including federally-mandated safety features on motor vehicles and equipment.(15)Noises resulting from activities of a temporary duration permitted by law and for which a license or permit has been granted by the city.