No individual, firm, association, corporation, or other party or their successors, assigns, agents or employees owning, maintaining, or controlling any building or premises, who voluntarily and without compensation grant to the city a license or privilege or otherwise permit the city to inspect, designate, and use the whole or any part or parts of such building or premises for the purpose of sheltering persons during an actual, impending, mock or practice emergency or disaster, shall be subject to liability for injury sustained by any person while in or upon said building or premises as a result of any act or omission in connection with the upkeep or maintenance thereof, except a willful act of misconduct, when such a person has entered or gone into or upon said building or premises for the purpose of seeking refuge therein during an emergency or disaster or an attack by enemies of the United States or during a disaster drill, exercise, or test ordered by a lawful authority. (Ord. 3310 § 1, 2018)