Any mobile home parked in violation of the terms and provisions of this ordinance is hereby declared to be a public nuisance, and the appropriate officers of the city are hereby authorized to initiate any action which may be necessary to restrain or abate such violation. Unless otherwise specified by the Director of Public Health, owners of mobile homes lawfully parked at the time of the passage of this ordinance shall during the period of time specified above bring the mobile home and the real estate upon which it is placed to a conforming status with respect to the rule[s] and regulations which may be passed by the City Council of Grey Forest.