(a) The Chief of Police, the Fire Chief, the Building Official, and the Health Officer shall cause inspections to be made from time to time within the City and, when they deem it in the intention of the City so to do, within the extraterritorial jurisdiction of the City as provided in Section 1141.02, to determine whether any condition exists or activity is being practiced which constitutes a nuisance; and each such officer shall cause an investigation to be made upon written complaint made by any responsible person.
(b) Each officer mentioned in subsection (a) hereof shall be an "enforcement officer". (1975 Code Sec. 11-5)