§ 156.018 APPLICATION OF DISTRICTS.
   (A)   Existing uses. In all districts after the effective date of this chapter:
      (1)   The use of any existing building or other structure may be continued.
      (2)   The use of any existing tract of land may be continued.
      (3)   The enlargement, alteration, conversion, reconstruction, rehabilitation, or relocation of any existing building or other structure shall be in accordance with the dimensional requirement regulations of the district within which the property is located and other applicable requirements of this chapter.
      (4)   Every existing building hereafter enlarged, altered, reconstructed, or relocated shall be on a lot herein defined, and in no case shall there be more than one principal building on one lot, unless otherwise provided in this chapter.
   (B)   New uses.
      (1)   In all districts after the effective date of this chapter any new building or parcel of land shall be used, constructed or developed only in accordance with the use and dimensional requirement regulations of the district within which the property is located and other applicable requirements of this chapter.
      (2)   Every building hereafter constructed or erected shall be on a lot as herein defined, and in no case shall there be more than one principal building on one lot, unless otherwise provided in this chapter.
   (C)   Uses not expressly provided for. In a district where an application is made for a use not expressly permitted or prohibited, the enforcing official shall determine that use which is expressly prohibited or permitted most closely similar or allied to that use requested. In the event any applicant or citizen objects to a determination made by the enforcing official, such person or persons may appeal his case to the Zoning Board of Adjustment.
(Ord. 100, passed 12-12-78)