In order to implement the provisions of this title, land use districts are established to be known as follows:

(Ord. No. 934-2015, § 19.04.010, 7-20-2015)

The boundaries of those districts established shall be known on the zoning ordinance maps. Changes, additions, and amendments to the official zoning plan shall be determined and defined from time to time by ordinance adopting zoning ordinance maps covering such additions and amendments, each of which shall become, upon adoption, a part of the official zoning plan for the city.

(Ord. No. 934-2015, § 19.04.020, 7-20-2015)