No person may purchase, possess or discharge or hold any exhibition of any display or special effects fireworks, as defined in Section 53-7-202. Utah Code Annotated 1953 as amended; and no person may discharge or hold a pyrotechnic display inside any public building or on any public property within the unincorporated territory of the County without first obtaining and displaying both a current and valid permit from Davis County the jurisdictional fire department and a display or special effects operators license from the State Fire Marshal Division of the Utah Department of Public Safety. (Ord. 12-2000 § 2)