7-8-4: NUISANCES AFFECTING PEACE AND SAFETY:
The following are declared to be nuisances affecting public peace and safety:
   (A)   All trees, hedges, billboards or other obstructions which prevent persons from having a clear view of traffic approaching an intersection from cross streets in sufficient time to bring a motor vehicle driven at a reasonable speed to a full stop before the intersection is reached.
   (B)   All limbs of trees which are less than eight feet (8') above the surface of any street or sidewalk.
   (C)   All wires which are strung less than fifteen feet (15') above the surface of the ground, except clotheslines.
   (D)   All explosives, inflammable liquids and other dangerous substances stored in any manner or in any amount in violation of any law.
   (E)   All use or display of fireworks in violation of law.
   (F)   All unnecessary noise and annoying vibrations.
   (G)   All buildings and alterations to buildings made or erected within the fire limits as established in this code in violation of the regulations concerning manner and materials of construction.
   (H)   Obstructions and excavations affecting the ordinary use by the public of streets, alleys, sidewalks or public grounds except under such conditions as are provided by law.
   (I)   Radio aerials strung in any manner in violation of any law.
   (J)   Any use of property abutting upon a public street or sidewalk or any use of a public street or sidewalk which causes large crowds of people to gather, obstructing traffic and the free use of the streets and sidewalks.
   (K)   All hanging signs, awnings and other similar structures over the streets or sidewalks, or situated as to endanger public safety, or constructed and maintained in violation of the provisions of this code pertaining thereto.
   (L)   The allowing of rainwater, ice or snow to fall from any building or structure upon any street or sidewalk or to flow across any sidewalk.
   (M)   All dangerous unguarded machinery in any public place or so situated or operated on private property as to attract the public.
   (N)   All use of stationary loudspeakers in any part of the city in such manner as to annoy any of the inhabitants of the city.
   (O)   All irrigation water permitted to run in the streets or alleys of the city except such as is confined in irrigation ditches or flumes.
   (P)   All other conditions or things which are liable to cause injury to the person or property of anyone. (1962 Code)