A. Any person who participates in a party or gathering which generates nuisance noise shall be guilty of maintaining a public nuisance. In the event that any party or gathering is determined by a City official to generate nuisance noise, all persons, except the owner or permanent occupant, shall promptly leave the premises in an orderly manner.

B. A violation of this article shall be deemed to be the act of the owner of the residential dwelling unit wherein it occurs, as well as the persons on the premises who violate the article, except that the owner of a dwelling unit occupied by others shall be liable only for those violations occurring after a written notice of violation of this article shall have been received.