(§ XIV, Ord. 173-NS, eff. November 5, 1970, as amended by § XXV, Ord. 220-NS, eff. August 19, 1971, § XII, Ord. 312-NS, eff. November 2, 1972, § IV, Ord. 772-NS, eff. March 5, 1981, § 13, Ord. 1187-NS, eff. October 5, 1993, § 13, Ord. 1273-NS, eff. January 8, 1997, § 14, Ord. 1555-NS, eff. May 13, 2011, and repealed by § 27, Ord. 1620-NS, eff. August 12, 2016)