1. Establishment. The location and boundaries of all districts, except those relating to floodplain regulations, shall be as shown on the map titled the "Official Zoning Map of Kaukauna, Wisconsin." The official zoning map, with all notations, dimensions, designations, references and other data shown shall accompany and be part of this chapter and, upon adoption by the city council, shall be signed by the mayor and attested to by the city clerk.
2. Amendment. Amendments to the official zoning map shall be approved by the city council in accordance with the regulations in this chapter and Wis. Stats. § 62.23 and shall promptly be portrayed on the official zoning map. Amendments shall be effective upon adoption by the city council. All amendments shall be noted on the official zoning map by date and ordinance number.
3. Interpretation of boundaries. Where uncertainty exists as to the boundaries of districts as shown on the official zoning map, the following rules shall apply:
   1. Boundaries as indicated as approximately following the centerlines of streets, highways, alleys, or a railroad right-of-way shall be construed to follow such centerlines.
   2. Boundaries indicated as approximately following platted lot lines shall be construed as following such lot lines.
   3. Where boundaries do not follow property lines and distances are not specified on the official zoning map, boundaries shall be determined by the use of the scale on the official zoning map.

(Code 2011, § 17.06)