* Prior ordinance history: Ords. 1985-05, 1987-06, 1987-16, 1988-02, 1990-01, 1991-06, 1992-03, 1992-06, 1997-04, 1998-02, 2000-02, 2002-19, 2002-20, 2002-21 and 2003-15.