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APPENDIX A <br />INDUSTRIES REQUIRED TO OBTAIN STORMWATER DISCHARGE PERMITS <br />The Standard Industrial Classification (SIC) Code or codes for the facility usually determines permit coverage. <br />SIC Codes aze assigned according to the primary activities performed by a company. They are often assigned for <br />insurance purposes or when a business registers as a corporation. Industries can also determine their SIC Code by <br />checking with their trade association, Chamber of Commerce, legal counsel, or library for the SIC Manual. <br />The industries are listed here by their SIC Code. The manufacturing industries aze generally represented by SIC <br />Codes 20-39. (A two digit code, such as 42, means that all industries under that heading, from 4200 to 4299, are <br />covered.) Use this table to determine which of the Division's general permits is appropriate for your facility. <br />SIC <br />Permit <br />Code Industry Type Notes Type <br />10 Metal mining and milling M <br />12 Coal mining C <br />13 Oil and gas extraction A <br />14 Mining and quarrying of nonmetallic minerals except fuels (a) S <br />NA Construction (e) N <br />20 Food and kindred products (except) (f) A <br />2011 Meat packing plants (f) B <br />2015 Poultry slaughtering and processing (f) B <br />2077 Animal and mazine fats and oils (~ B <br />21 Tobacco products A <br />22 Textile mills (e) A <br />23 Appazel and other finished products made from fabric and similaz material A <br />24 Lumber and wood products except furniture (except) A <br />2491 Wood preserving (e) B <br />25 Furniture and fixtures A <br />26 Paper and allied products A <br />27 Printing, publishing, and allied products (f) A <br />28 Chemicals and allied products (except) (e) B <br />283 Drugs (e)(f) B <br />285 Paints and allied products B <br />29 Petroleum refining and related industries (except) (e) B <br />2951 Asphalt batch plants (b) A,N,S <br />30 Rubber and miscellaneous plastics products (e) B <br />31 Leather Products (except) A <br />311 Leather tanning and finishing (e) A <br />32 Stone, clay, glass and concrete products (except) A <br />3241 Cement manufacturing (e) B <br />3273 Ready-mix concrete facilities (b) A,N,S <br />33 Primary metals industries (e) B <br />34 Fabrication of metal products, except machinery and transportation (f) A <br /> equipment (except) <br />3441 Fabricated structural metal A <br />35 Industrial and commercial machinery and computer equipment (f) A <br />36 Electronic and other electrical equipment and components, except (e)(f) A <br /> computer equipment <br />37 Transportation equipment A <br />38 Measuring, analyzing, and controlling instruments: photographic, (f) A <br /> medical, and optical goods, watches and clocks <br />7/96/Ihm A-1 <br />