17.12.010   Purpose.
   The zoning ordinance codified in this title is enacted for the purpose of promoting the health, safety, general welfare and orderly development of the city and to provide for the regulating, classifying and restructuring of the location of trades,  industries and enterprises and the location of buildings designed, erected or altered for specific uses, and limiting the height and size of such buildings and the use of lot areas, and limitations contained herein.
(Ord. 441 Art.  II Part 1 § 1, 1992).