[Amended 10-12-1998 by Ord. No. 632; 12-6-2007 by Ord. No. 773]
It shall be the duty of the Director of Planning or other official designated to cause inspections to be made from time to time of all portions of the City and the area surrounding the City and within 1/2 mile of the City limits to determine whether any condition exists or activity is being practiced which constitutes a nuisance; and he shall cause an investigation to be made upon complaint made by any responsible person.