Manufacturing operations. This category includes the on-site production of goods by methods other than those which are agricultural or extractive in nature, including the production of food and kindred products (the processing or production of natural or man-made solid or liquid food substances used for human or animal internal consumption); textile mill products (the preparation of fiber and subsequent manufacturing, drying, finishing or coating of fiber, thread, yarn, woven, knit, or nonwoven fabrics or miscellaneous textiles); apparel and other finished products (the manufacture of clothing and accessories by cutting and sewing purchased woven or knit textile fabrics and related materials); lumber and wood products (the cutting, planing, compression and finishing of wood articles, except furniture and related fixtures and miscellaneous household or office products made wholly or partially of wood); furniture and fixtures (the construction or assembly of furniture and related fixtures); paper and allied products (the manufacturing of pulp, paper [both recycled and paper products from wood], other cellulose fibers, used paper, and rag cloth); chemicals and allied products (the manufacture or processing of basic, organic or inorganic chemicals, including chemicals to be used in making other products and finished chemical products used for direct consumption or as industrial supplies); petroleum refining and related industries (the modification, refining, and mixing or storage of fossil fuels which are composed of petroleum or coal); rubber and miscellaneous plastic products (the manufacture from natural, synthetic or reclaimed rubber, and from chemicals or rubber or plastic products); stone, clay, and glass products (the manufacture of products from stone, clay, sand, and other non-metallic minerals, excluding fuels); primary metal industries (the smelting, refining, rolling, drawing, and alloying of metals, manufacture of metal castings and production of coke); fabricated metal products (the fabrication or further processing and assembly of metal parts into equipment or machinery); professional and scientific goods (the manufacture of instruments for measuring, testing, sensing, analyzing and controlling natural or manmade objects, physical conditions or states); and miscellaneous manufacturing (the manufacture or repair of products not included in any other category and mainly consisting of small household or office luxuries, recreational goods or supplies, and large-scale printing operations).
(1) Class I - Limited Manufacturing. This class includes manufacturing operations which occupy less than 10,000 square feet of enclosed floor area and employ fewer than 20 employees on the largest shift, with limited exterior storage. Typical uses include cabinet shops and the manufacture of garments and leather goods.
(2) Class II - General Manufacturing. This class includes manufacturing operations which involve exterior storage, large equipment, and/or a large number of employees. Typical uses include petroleum refining, and the manufacture of paper products, paint, asphalt batch plants, explosives, propellants, chemicals and plastics.