4-8-4: EXEMPTIONS:
The following noises are exempted from the provisions above:
   A.   Band concerts, carnivals or other performances or similar activities publicly or privately sponsored and presented in any public or private space outdoors, provided that such activities do not occur between eleven o'clock (11:00) P.M. on one day and seven o'clock (7:00) A.M. on the following day and that said activities or performances have obtained a city permit and, if occurring within a city park or trail, do not violate provisions of section 7-7-5 of this code.
   B.   Noises caused by the performance of emergency work or by the ordinary and accepted use of emergency apparatus and equipment.
   C.   Noises resulting from the provision, repair and maintenance of municipal/governmental facilities, services or public utilities.
   D.   Noises created by organized school related programs, activities, athletic and entertainment events or other public programs, activities or events.
   E.   Noises made by warning devices operating continuously for three (3) minutes or less, except that, in the event of an actual emergency, the limitation shall not apply. (Ord. 816, 8-21-2012)