§ 157.21 M-1 HEAVY MANUFACTURING DESIGNATION.
   (A)   Intention of District. The M-1 Heavy Manufacturing District is restricted to manufacturing facilities using extremely toxic chemicals, radioactive materials, heavy metals, asbestos or other dangerous substances in their manufacturing processes as well as for the location of various forms of sexually provocative adult entertainment. The M-1 District is a stand-alone district and is not a part of a hierarchy system of zoning. For example, what is permitted in the M-1 District is not permitted in the I-3 District. Only those uses and development standards that are expressly permitted and noted herein apply to the M-1 District.
   (B)   Permitted uses. No building structure or premises shall be used, arranged or designed to be used except for one or more of the following uses:
      (1)   Adult entertainment parlors and theaters;
      (2)   Sexually-oriented businesses; and
      (3)   Manufacturing facilities using extremely toxic chemicals, radioactive materials, heavy metals, asbestos or other dangerous substances.
   (C)   Lot size. The minimum lot size and dimensions for this District shall be as follows:
      (1)   Density: The minimum lot size shall be ten acres; and
      (2)   Minimum lot width: 400 feet.
   (D)   Minimum floor area. No single business establishment shall have an interior floor area of less than 12,000 square feet.
   (E)   Setback lines. The minimum setback lines for this District shall be as follows.
      (1)   The front yard setback shall be a minimum of 200 feet measured from the right-of-way line of the road.
      (2)   The side yard setback shall be a minimum of 150 feet.
      (3)   The rear yard setback shall be a minimum of 200 feet.
   (F)   Height restrictions. The maximum height in a I-3 District shall be as follows: Primary building: 40 feet.
   (G)   Lot coverage. The maximum lot coverage shall not exceed 25% of the lot area.
(Ord. 2003-OR-14, passed 5-8-2003)