17.46.060: PROHIBITED SIGNS:
The following types of signs and displays are prohibited:
   A.   Signs which constitute a hazard to traffic or pedestrians.
   B.   Signs located within any stream or drainage channel.
   C.   Mobile signs or portable signs unless in conjunction with an approved event. Said signs must be removed within seven (7) days of the event.
   D.   Signs which produce odor, sound, smoke, flame or other emissions.
   E.   Signs which imitate or simulate official signs, or which use yellow, blue, red blinking or intermittent lights resembling danger or warning signals.
   F.   Signs on public property or rights of way; signs attached to utility poles, street standards, trees or fences. (Ord. 218A, 2011: Ord. 241A, 3-7-2022)