(A) Future uses. Except as specifically provided in subdivisions (A)(1) and (A)(2) below, no material change shall be made in the use of land and no structure or tree shall be erected, altered, planted, or otherwise established in any zone hereby created unless a permit therefor shall have been applied for and granted by the Zoning Administrator hereinafter provided for. Each application for a permit shall indicate the purpose for which the permit is desired, with sufficient particularity to permit it to conform to the regulations herein prescribed. If such determination is in the affirmative, the permit shall be granted.
(1) However, a permit for a tree or structure of less than seven feet of vertical height above the ground shall not be required in the horizontal and conical zones or in any approach and transitional zones beyond a horizontal distance of 4,200 feet from each end of the runway except when such tree or structure, because of terrain, land contour, or topographic features, would extend above the height or land use limit prescribed for the respective zone.
(2) Nothing contained in division (A)(1) above shall be construed as permitting or intending to permit any construction, alteration, or growth of any structure or tree in excess of any of the height limitations established by this subchapter as set forth in § 151.133 and the land use limitations set forth in § 151.134.
(B) Existing uses. Before any existing use or structure may be replaced, substantially altered or repaired, or rebuilt within any zone established herein, a permit must be secured authorizing such replacement, change, or repair. No permit shall be granted that would allow the establishment or creation of an airport hazard or permit a non-conforming use, structure, or tree to become a greater hazard to air navigation than it was on the effective date of this subchapter, or any amendments thereto, or than it is when the application for a permit is made. Except as indicated, all applications for such a permit shall be granted.
(C) Non-conforming use abandoned or destroyed. Whenever the Zoning Administrator determines that a non-conforming structure or tree has been abandoned or more than 80% torn down, physically deteriorated, or decayed, no permit shall be granted that would allow such structure or tree to exceed the applicable height limit or otherwise deviate from the zoning regulations. Whether application is made for a permit under this division or not, the Zoning Administrator may order the owner of the abandoned or partially destroyed non-conforming structure, at his or her own expense, to lower, remove, reconstruct, or equip the same in the manner necessary to conform to the provisions of this subchapter. In the event the owner of the non-conforming structure shall neglect or refuse to comply with such order for ten days after receipt of written notice of such order, the Zoning Administrator may, by appropriate legal action, proceed to have the abandoned or partially destroyed non-conforming structure lowered, removed, reconstructed, or equipped and assess the cost and expense thereof against the land on which the structure is or was located. Unless such an assessment is paid within 90 days from the service of notice thereof on the owner of the land, the sum shall bear interest at the rate of 8% per annum from the date the cost and expense is incurred until paid, and shall be collected in the same manner as are general taxes.
(Prior Code, § 151.127) (Ord. 162, passed 6-5-1984)