For the purpose of this Title, (the municipality) is divided into classes of zones, as follows:

R-1-8 Single family residential zone

R-1-10 Single family residential zone

R-1-15 Single family residential zone

R-1-21 Single family residential zone

R-1-43 Single family residential zone

R-2-8 Medium density residential zone

R-2-10 Medium density residential zone

A-1 Agricultural zone

A-2 Agricultural zone

NMU Neighborhood Mixed Use zone

CMU Corridor Mixed Use zone

C-1 Commercial zone

C-2 Commercial zone

PR Parks and Recreation zone

Each of the sections of (the municipality) which are zoned by this Title are shown on the maps on file with Planning and Development Services, and such maps are made by this reference, as such, a part of this Title as if fully described and detailed herein. Said maps may be in an electronic or Geographic Information System (GIS) format. Amendments to the zoning map shall follow the process outlined in Section 19.16.080 of this Title.

This Title and the maps shall be filed in the custody of the municipal clerk and may be examined by the public subject to any reasonable regulations established by the municipal clerk.

1. Where uncertainty exists as to the boundary of any zone, the following rules shall apply:
   1. Wherever the zone boundary is indicated as being approximately upon the centerline of a street, alley or block, or along a property line, then, unless otherwise definitely indicated on the map, the centerline of the street, alley or block, or such property line, shall be construed to be the boundary of the zone;
   2. Whenever such boundary line of such zone is indicated as being approximately at the line of any river, irrigation canal or other waterway or railroad right-of-way, or public park, or other public land, or any section line, then in such case the center of the stream, canal or waterway, or of the railroad right-of-way, or the boundary line of such public land or such section line shall be deemed to be the boundary of the zone; and
2. Where the application of the above rules does not clarify the zone boundary location, the Land Use Hearing Officer shall interpret the map.
   

Properties that are annexed into the municipality shall be given a zoning designation by action of the Council at the time of annexation. The Council shall be guided by the general plan and by the criteria set forth in Table 19.16.010 in zoning the subject property. Annexations of multiple parcels may result in more than one zone applying to the annexation area; however, except in the case of overlay zones, only one zone may apply to each parcel.