The boundaries of the districts are hereby established as shown on the map entitled “Official Zoning Map of the City of Sergeant Bluff, Iowa.” Said maps and all explanatory matter thereon accompany and are hereby made a part of this Zoning Code as if fully written herein. The Official Zoning District Map shall be identified by the signature of the Mayor, and attested by the City Clerk. No changes shall be made on the Zoning District Map except as may be required by amendments to this Zoning Code. Such changes shall be promptly indicated on the Zoning District Map with the ordinance number, nature of change, and date of change noted on the map.
(See EDITOR’S NOTE at the end of this chapter for ordinances amending the zoning map.)