The property owner, occupant, or other person legally responsible for a historic or nonhistoric structure, site, or landmark governed by this chapter, shall maintain in good repair such landmark so as to not detract from their exterior appearance or allow deterioration or decay of the resource. Deterioration caused by deliberate neglect of maintenance or repairs shall not be considered valid grounds for the approval of a demolition permit application. It shall be the duty of the historic preservation commission or designee to enforce this section. (Ord. 2015-01, 7-14-2015)