1121.03  USE REGULATIONS; HEAVY INDUSTRIAL DISTRICT.   
   Buildings and land shall be used, and buildings shall be designed, erected, altered, moved and maintained, in whole or in part, in the Heavy Industrial District only for the uses set forth in the following regulations:
   (a)   Main Uses Permitted.
      (1)   Office, laboratories, production, distribution and service uses permitted in any Light Industrial District (all other business, service, institutional and residential uses are not permitted).
      (2)   Manufacturing processes conducted wholly within an enclosed building; cutting, forging, stamping, casting, extrusion, drilling, machining, welding, blazing, soldering, sawing, cleaning, shot and sand blasting, grinding, enameling, painting, galvanizing, finishing, heat-treating and rustproofing, as a component process in connection with the production and assembly of products;
      (3)   Other industrial processes and uses including blending, mixing and packaging of disinfectants, insecticides, fungicides, ink, soap, detergents, and related household and industrial chemical compounds, but excluding the preparation of any primary acids or other primary chemicals; making of ferrous metal and metal alloy products from brass, bronze, pewter, tin, lead or aluminum and the smelting or founding of such metals; and
      (4)   Bulk distribution station for gasoline and oil and reclamation of ferrous metal products may be permitted provided a Conditional Use Permit is granted in accordance with the standards set forth in this Code.
   (b)   Similar Main Uses Permitted.  Any other manufacturing use not listed above or in any industrial district if considered and found similar by the Planning Commission according to standards as set forth in this Code.
   (c)   Accessory Uses Permitted.
      (1)   Storage of materials and products, and processes clearly accessory to the main use;
      (2)   Off-street parking and loading facilities as required and set forth in this Code;
      (3)   Signs; industrial, project, real estate, identification and directional, as set forth in this Code. 
(Ord. 474.  Passed 8-27-73.)