[Ord. No. 17-89, § 8.2]
All signs shall be kept in good repair and in safe condition, and shall be reinspected by the Building Department on the fourth anniversary of the issuance of the sign permit. The owner of the premises on which a sign is erected shall be directly responsible for keeping such sign in a safe, neat and clean condition.
Any sign now or hereafter existing which no longer identifies or advertises a bona fide business conducted, product sold, or activity or campaign being conducted shall be taken down and removed by the owner, agent or person having beneficial use of the building, structure, or lot upon which sign is located within ninety (90) days of the cessation, of any business. No new sign permit shall be issued until all existing or previous signs have been removed.