(a) 
Any unreasonably loud, disturbing or unnecessary noise which causes material distress, discomfort or injury to persons of ordinary sensibilities in the immediate vicinity thereof is hereby declared to be a nuisance and is prohibited.
(b) 
Any noise of such character, intensity and continued duration which substantially interferes with the comfortable enjoyment of private homes by persons of ordinary sensibilities is hereby declared to be a nuisance and is prohibited.
(Code 1974, § 11-10)
The following acts, among others, are declared to be nuisances in violation of this Code, but such enumerations shall not be deemed to be exclusive:
(1) 
The playing of any radio, phonograph or other musical instrument in such manner or with such volume, during the hours between 8:00 p.m. and 7:00 a.m., as to annoy or disturb the quiet, comfort or repose of persons of ordinary sensibilities in any dwelling, hotel or other type of residence.
(2) 
The use of any loudspeaker or amplifier of such intensity that annoys and disturbs persons of ordinary sensibilities in the immediate vicinity thereof, except by permit issued by the city council for nonpolitical purposes.
(3) 
The keeping of any animal or bird which by causing frequent or long, continued noise shall disturb the comfort and repose of any person of ordinary sensibilities in the immediate vicinity.
(4) 
The continued or frequent sounding of any horn or signal device on any automobile, motorcycle, bus or other vehicle except as a danger or warning signal; the creation by means of any such signal device of any unreasonably loud or harsh noise for any unnecessary and unreasonable period of time.
(5) 
The running of any automobile, motorcycle or vehicle so out of repair, so loaded or in such manner as to create loud or unnecessary grating, grinding, jarring or rattling noise or vibrations.
(6) 
The blowing of any steam whistle attached to any stationary boiler, except to give notice of the time to begin or stop work or as a warning of danger.
(7) 
The discharge into the open air of the exhaust of any steam engine, stationary internal combustion engine, motor vehicle or boat engine, except through a muffler or other device which will effectively prevent loud or explosive noises therefrom.
(8) 
The use of any mechanical device operated by compressed air, unless the noise to be created is effectively muffled and reduced.
(9) 
The erection, including excavation, demolition, alteration or repair work, on any building other than between the hours of 7:00 a.m. and 6:00 p.m. on weekdays, except in case of urgent necessity in the interest of public safety and convenience, and then only by permit from the city council, which permit may be renewed by the council during the time the emergency exists.
(10) 
The creation of any excessive noise on any street adjacent to any school or institution of learning, while such school or institution of learning is in session, or adjacent to any hospital, which unreasonably interferes with the workings of such institutions, provided conspicuous signs are displayed in a manner indicating that the street is a school or hospital street.
(11) 
The creation of any loud and excessive noise in connection with the loading or unloading of any vehicle or the opening and destruction of bales, boxes, crates and containers.
(12) 
The raucous shouting and crying of peddlers, hawkers and vendors which disturbs the peace and quiet of the neighborhood.
(13) 
The use of any bell, drum, loudspeaker, whistle or other instrument or device for the purpose of attracting attention by the creation of noise to any performance, show or sale of merchandise.
(14) 
The parking or storage between the hours of 10:00 p.m. and 7:00 a.m. of any motor vehicle, with any motor affixed thereto, left in operation, for a period in excess of one hour, within a distance of 200 feet from any family dwelling.
(Code 1974, § 11-11)