Prior to the adoption of 17.06.010 (Ord. 2305) on 11/15/2004, Section 17.06.010 read as follows.

     A.    The municipality is divided into the following zoning districts:
    1.    Agricultural district:
            A-1    Agricultural district.
        2.    Residential districts.
            R-1    One-family dwelling district
            R-2    One-family dwelling district
            R-3    One-family dwelling district
            R-4    One-family dwelling district
            R-5    One-family dwelling district
            R-6    One-family dwelling district
            R-7    Multifamily dwelling district.
        3.    Business districts:
            C-1    Neighborhood business district
            C-2    General business district
            C-3    Highway business district
BP-1    Business park-1 district
BP-2    Business park-2 district
CP    Low intensity, high quality commercial
                business park district
        4.    Industrial districts:
            I-1    Light industrial district.
        5.    Special districts:
            S-1    Historic building district
            S-2    Slope district
            S-3    Floodplain and drainageway district
        6.    Office park district:
            OP-1    Office park district.”
    
         B.    No zoning district established in this title shall be changed or a zoning district established after the effective date of a new zoning ordinance unless the districts are of the following minimum size:
    A-1    Agricultural district            no minimum
        R-1    One-family dwelling district          15 acres
        R-2    One-family dwelling district          15 acres
        R-3    One-family dwelling district          10 acres
        R-4    One-family dwelling district            5 acres
        R-5    One-family dwelling district            5 acres
        R-6    One-family dwelling district            5 acres
        R-7    Multifamily dwelling district            5 acres
        C-1    Neighborhood business district            5 acres
        C-2    Central business district                5 acres
        C-3    Highway business district                5 acres
        I-1    Light industrial district              20 acres
        S-1    Historical building district        no minimum
        S-2    Slope district                no minimum
        S-3    Floodplain and drainageway    no minimum
BP-1    Business park-1 district              10 acres
BP-2    Business park-2 district              15 acres
        CP    Low intensity, high quality,
            commercial business park
            district                          10 acres
        OP-1    Office park district                    5 acres.”
        
    C.    Zoning District Map. The zoning district maps, which are on file for public inspection in the City Clerk’s Office, showing the boundaries of the areas covered by the districts listed in subsection A of this section, and all notations, references and other information shown thereon shall be a part of the new zoning code and have the same force and effect as if the district maps and all the notations, references and other information shown thereon were all fully set forth or described herein, the originals of which district maps are properly attested and are on file with the Municipal Clerk. No amendment to the new zoning code which involves matter portrayed on the zoning district maps shall become effective until after such change and entry has been made on the zoning district maps. (Ord. 1445 §§ 1, 2, 1996; Ord. 1425 § 1, 1996; Ord. 1362 §§ 1, 2, 1995; prior code § 40-3-1)
17.06.010