Certification at time of hiring or obtained within six months from hiring date. Such certification shall be by a recognized entity and meet state administrative rules.
(Prior Code, § 15.02.050) (Ord. 1, passed 1-17-1980; Ord. 57, passed 3-18-1991; Ord. 101, passed 3-18-2002; Ord. 106, passed 7-6-2004; Ord. 108, passed 2-22-2005)