(§ I, Ord. 220-NS, eff. August 19, 1971, as amended by § 1, Ord. 242-NS, eff. November 25, 1971, § XVII, Ord. 312-NS, eff. November 2, 1972, § I, Ord. 390-NS, eff. July 19, 1973, § 3, Ord. 1219-NS, eff. October 11, 1994, § 3, Ord. 1243-NS, eff. October 3, 1995, § 9, Ord. 1306-NS, eff. November 20, 1997, § 20, Ord. 1547-NS, eff. January 12, 2011, § 20, Ord. 1555-NS, eff. May 13, 2011; § 16, Ord. 1614-NS, eff. April 22, 2016, and repealed by § 48, Ord. 1620-NS, eff. August 12, 2016)