§ 153.15 DEFINITIONS.
   For the purpose of this chapter, the following definitions shall apply unless the context clearly indicates or requires a different meaning.
   ACCESSORY STRUCTURE. A structure on the same lot with, and of a nature customarily incidental and subordinate to, the principal structure.
   APPEAL. A request for a review of the Zoning Inspector’s interpretation of any provision of this chapter or a request for a variance.
   AREA OF SPECIAL FLOOD HAZARD. The land in the flood plain within a community subject to a 1% or greater chance of flooding in any given year.
   BASE FLOOD. The flood having a 1% chance of being equaled or exceeded in any given year. The BASE FLOOD may also be referred to as the 100-YEAR FLOOD.
   DEVELOPMENT. Any human-made change to improved or unimproved real estate, including, but not limited to, buildings or other structures, mining, dredging, filling, grading, paving, excavation or drilling operations located within the area of special flood hazard.
   FEDERAL EMERGENCY MANAGEMENT AGENCY (FEMA). The agency with the overall responsibility for administering the national flood insurance program.
   FLOOD or FLOODING. A general and temporary condition of partial or complete inundation of normally dry land areas from:
      (1)   The overflow of inland or tidal waters; and/or
      (2)   The unusual and rapid accumulation or runoff of surface waters from any source.
   FLOOD INSURANCE RATE MAP (FIRM). An official map on which the Federal Emergency Management Agency has delineated the areas of special flood hazard.
   FLOOD INSURANCE STUDY. The official report in which the Federal Emergency Management Agency has provided flood profiles, floodway boundaries and the water surface elevations of the base flood.
   FLOODWAY. The channel of a river or other watercourse and the adjacent, land areas that must be reserved in order to discharge the base flood without cumulatively increasing the water surface elevation more than one foot.
   LOWEST FLOOR. The lowest floor of the lowest enclosed area (including basement). An unfinished or flood resistant enclosure, usable solely for parking of vehicles, building access or storage, in an area other than a basement area, is not considered a building’s LOWEST FLOOR.
   MANUFACTURED HOME. A structure, transportable in one or more sections, which is built on a permanent chassis and is designed for use with or without a permanent foundation when connected to the required utilities. It includes park trailers, travel trailers and other similar vehicles placed on a site for greater than 180 consecutive days.
   MANUFACTURED HOME PARK OR SUBDIVISION. A parcel (or contiguous parcels) of land divided into two or more manufactured home lots for rent or sale. This definition shall exclude any manufactured home park as defined in R.C. § 3733.01, over which the Public Health Council has exclusive rule making power.
   NEW CONSTRUCTION. Structures for which the start of construction commenced on or after the effective date of this chapter.
   START OF CONSTRUCTION. The date the building permit was issued, provided the actual start of construction, repair, reconstruction, placement or other improvement was within 180 days of the permit date. The ACTUAL START means either the first placement of permanent construction of a structure on a site, such as the pouring of slab or footings, the installation of piles, the construction of columns or any work beyond the stage of excavation; or the placement of a manufactured home on a foundation. Permanent construction does not include land preparation, such as clearing, grading and filling; nor does it include the installation of streets and/or walkways; nor does it include excavation for a basement, footings, piers or foundations or the erection of temporary forms; nor does it include the installation on the property of accessory buildings, such as garages or sheds not occupied as dwelling units or not part of the main structure.
   STRUCTURE. A walled and roofed building, manufactured home, or gas or liquid storage tank that is principally above ground.
   SUBSTANTIAL IMPROVEMENT.
      (1)   Any repair, reconstruction or improvement of a structure, the cost of which equals or exceeds 50% of the market value of the structure either:
         (a)   Before the improvement or repair is started; or
         (b)   If the structure has been damaged and is being restored, before the damage occurred.
      (2)   For the purposes of this definition SUBSTANTIAL IMPROVEMENT is considered to occur when the first alteration of any wall, ceiling, floor or other structural part of the building commences, whether or not that alteration affects the external dimensions of the structure. The term does not, however, include either:
         (a)   Any project for improvement of a structure to comply with existing state or local health, sanitary or safety code specifications which are solely necessary to assure safe living conditions; or
         (b)   Any alteration of a structure listed on the National Register of Historic Places or a State Inventory of Historic Places.
   VARIANCE. A grant of relief to a person from the requirements of this chapter which permits construction in a manner that would otherwise be prohibited by this chapter.
(Ord. 973-88, passed 8-15-1988)