1225.03 NONCONFORMING USE OF BUILDINGS.
   “Nonconforming use of a building” means the use of a building existing lawfully at the time this Zoning Code or any amendment thereto became effective, but which does not conform to the use, advertising sign, parking or loading regulations of the district in which it is located. Any nonconforming use of a building may be continued only under the following conditions:
   (a)   Change of Use. The nonconforming use of a building may only be changed to a conforming use.
   (b)   Expansion of Use. The nonconforming use of part of a building may not be expanded or extended.
   (c)   Discontinuance of Use. If any nonconforming use within a building or portion thereof is discontinued for a continuous period of one year, any future use of such building or portion thereof so discontinued shall comply with this Zoning Code.
   (d)   Nonconforming Signs. A nonconforming sign shall be regulated as set forth in Chapter 1223.
   (e)   Nonconforming Parking Facilities. A building or use existing lawfully at the time this Zoning Code or any amendment thereto became effective, but which does not conform with the off-street parking or off-street loading regulations, may be occupied by the existing use without such parking and/or loading facilities being provided. However, any parking spaces that may be provided thereafter shall comply with the regulations set forth in Chapter 1221. Further more, if the existing building is altered so that there is an increase of the number of dwelling units, seating capacity or floor area, or if the use is changed to a use requiring more off-street facilities, then off-street parking and loading facilities shall be made at least equal to the number of spaces required for the entire building or use in accordance with all provisions of Chapter 1221.
   (f)   Nonconforming Use; Performance Standards. Any use established before the effective date of this Zoning Code (Ordinance 1969-169, passed July 16, 1970) and nonconforming as to one or more of the performance standards established for industrial operations, shall be required to conform thereto within two years.
      (Ord. 1969-169. Passed 7-16-70.)