1335.03 MINERAL EXTRACTION, STORAGE AND PROCESSING.
   The removal of minerals, other than sand, gravel, clay and soils, and the removal of petroleum and natural gas shall be as regulated by the laws of the State.
   The extraction, storage and processing of sand, gravel, clay and soils shall be conducted in accordance with the following requirements:
   (a)   The performance standards of Section 1335.01 shall be met.
   (b)   Extraction, storage or processing shall not be conducted closer than 500 feet away from any "SR" or "R" District, nor closer than 200 feet from any structure used for human occupancy in any other district.
   (c)   Buildings and structures for which no future use is contemplated and for which no other acceptable use is practicable or feasible shall be demolished and removed.
   (d)   The operator shall file with the Zoning Officer a location map which clearly shows areas from which material is to be extracted and the location of adjacent properties, roads and natural features.
   (e)   The operator shall submit information on the anticipated depth of excavations and on depth and probable effect on the existing water table, public utilities, roads and surface drainage.
   (f)   The operator shall file with the Board of Zoning Appeals a detailed plan for the restoration of the area to be mined which shall include the anticipated future use of the restored land, the proposed final topography indicated by contour lines of no greater interval than five feet, the type and number per acre of trees or shrubs to be planted; and the location of future roads, drives, drainage courses or other improvements contemplated.
   (g)   The operator shall file with the City Clerk a bond payable to the City and conditioned on the faithful performance of all requirements contained in the approved restoration plan. The rate, per acre of property to be mined, of the required bond shall be as fixed by Council. The bond shall be released upon written certification of the Zoning Officer that the restoration is complete and in compliance with the restoration plan.