A. Establishment. The exact locations and boundaries of the city’s zoning districts shall be identified and delineated with specific boundaries on a map of the city, which shall be known as the official zoning map. The official zoning map, a copy of which is on file in the office of the city clerk, is incorporated herein by reference and made a part of this title.

B. Adoption. The official zoning map of the city shall be adopted by ordinance and identified by signatures of the mayor and city council. The face of the official zoning map shall carry the following statement:

This is to certify that this is the official zoning map referred to in the zoning ordinance of the city of Monroe, Washington. Adopted (on the day it was adopted).

C. Authority. Regardless of the existence of purported copies of the official zoning map, which may be made or published, the official zoning map shall be the final authority as to the current zoning status, zoning district locations, and zoning district boundaries in the city.

D. Amendments. The official zoning map may from time to time be amended by the council for the purpose of implementing the comprehensive plan.