Storm Water: Sectors of Industrial Activity Covered by EPA's Multi-Sector General Permit | Region 10 | US EPA

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Storm Water: Sectors of Industrial Activity Covered by EPA's Multi-Sector General Permit

Below is a list of all industries required to obtain NPDES permit coverage under the MSGP-2000 for storm water discharges. Industries subject to storm water permitting are defined by their Standard Industrial Classification (SIC) codes, four-digit industry classification codes created in the 1970's by the federal Office of Management and Budget for economic statistical purposes. OMB recently adopted the North American Industry Classification System for collecting statistical economic data, however, EPA elected to retain the SIC code system as referenced in the storm water regulations at 40 CFR 122.26 (b) (14).
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Table 1-1. from the MSGP-2000--Sectors of Industrial Activity Covered
This table is reprinted from the Multi-Sector General Permit-2000 and lists all 29 sectors of industrial activity covered by the permit as corrected.

SIC code or activity code1 Activity represented
Sector A: Timber Products
2411Log Storage and Handling (Wet deck storage areas only authorized if

no chemical additives are used in the spray water or applied to the logs)

2421General Sawmills and Planning Mills
2426Hardwood Dimension and Flooring Mills
2429Special Product Sawmills, Not Elsewhere Classified
2431-2439
(except 2434)
Millwork, Veneer, Plywood, and Structural Wood (see Sector W)
2441-2449Wood Containers (as corrected 1/9/01, 66 FR 1675)
2451, 2452Wood Buildings and Mobile Homes
2491Wood Preserving
2493Reconstituted Wood Products
2499Wood Products, Not Elsewhere Classified

Sector B: Paper and Allied Products
2611Pulp Mills
2621Paper Mills
2631Paperboard Mills
2652-2657Paperboard Containers and Boxes
2671-2679Converted Paper and Paperboard Products,

Except Containers and boxes

SIC code or activity code Activity represented

Sector C: Chemical and Allied Products
2812-2819Industrial Inorganic Chemicals
2821-2824Plastics Materials and Synthetic Resins, Synthetic Rubber, Cellulosic and Other Manmade Fibers Except Glass
2833-2836Medicinal chemicals and botanical products; pharmaceutical preparations; in vitro and in vivo diagnostic substances; biological products, except diagnostic substances
2841-2844Soaps, Detergents, and Cleaning Preparations; Perfumes, Cosmetics, and Other Toilet Preparations
2851 Paints, Varnishes, Lacquers, Enamels, and Allied Products
2861-2869 Industrial Organic Chemicals
2873-2879 Agricultural Chemicals
2873 Facilities that Make Fertilizer Solely from Leather Scraps and Leather Dust
2891-2899 Miscellaneous chemical Products
3952 (limited to list)Inks and Paints, Including China Painting Enamels, India Ink, Drawing Ink, Platinum Paints for Burnt Wood or Leather Work, Paints for China Painting, Artist's Paints and Artist's Watercolors

Sector D: Asphalt Paving and Roofing Materials and Lubricants
2951, 2952Asphalt Paving and Roofing Materials.
2992, 2999..Miscellaneous Products of Petroleum and Coal.
Sector E: Glass Clay, Cement, Concrete, and Gypsum Products
3211 Flat Glass
3221, 3229 Glass and Glassware, Pressed or Blown
3231 Glass Products Made of Purchased Glass
3241 Hydraulic Cement
3251-3259 Structural Clay Products
3261-3269 Pottery and Related Products
3271-3275 Concrete, Gypsum and Plaster Products (as corrected, 01/09/01, 66 FR 1676)
3281 Cut stone and stone products (as corrected, 01/09/01, 66 FR 1676)
3291-3299 Abrasive, Asbestos, and Miscellaneous Nonmetallic Mineral Products
SIC code or activity code Activity represented

Sector F: Primary Metals
3312-3317Steel Works, Blast Furnaces, and Rolling and Finishing Mills
3321-3325Iron and Steel Foundries
3331-3339 Primary Smelting and Refining of Nonferrous Metals
3341Secondary Smelting and Refining of Nonferrous Metals
3351-3357Rolling, Drawing, and Extruding of Nonferrous Metals
3363-3369Nonferrous Foundries (Castings)
3398, 3399Miscellaneous Primary Metal Products

Sector G: Metal Mining (Ore Mining and Dressing)
1011Iron Ores
1021Copper Ores
1031Lead and Zinc Ores
1041, 1044.Gold and Silver Ores
1061 Ferroalloy Ores, Except Vanadium
1081 Metal Mining Services
1094, 1099 Miscellaneous Metal Ores

Sector H: Coal Mines and Coal Mining Related Facilities
1221-1241 Coal Mines and Coal Mining-Related Facilities.

Sector I: Oil and Gas Extraction and Refining
1311 Crude Petroleum and Natural Gas
1321 Natural Gas Liquids
1381-1389Oil and Gas Field Services
2911 Petroleum Refineries
SIC code or activity code Activity represented

Sector J: Mineral Mining and Dressing
1411 Dimension Stone
1422-1429Crushed and Broken Stone, Including Rip Rap
1442, 1446Sand and Gravel
1455, 1459Clay, Ceramic, and Refractory Materials
1474-1479Chemical and Fertilizer Mineral Mining
1481Nonmetallic Minerals Services, Except Fuels
1499Miscellaneous Nonmetallic Minerals, Except Fuels

Sector K: Hazardous Waste Treatment, Storage, or Disposal Facilities
HZHazardous Waste Treatment Storage or Disposal


Sector L: Landfills and Land Application Sites
LF Landfills, Land Application Sites, and Open Dumps

Sector M: Automobile Salvage Yards
5015 Automobile Salvage Yards

Sector N: Scrap Recycling Facilities
5093Scrap Recycling Facilities


Sector O: Steam Electric Generating Facilities
SE Steam Electric Generating Facilities

Sector P: Land Transportation and Warehousing
4011, 4013 Railroad Transportation.
4111-4173 Local and Highway Passenger Transportation.
4212-4231 Motor Freight Transportation and Warehousing
4311 United States Postal Service
5171 Petroleum Bulk Stations and Terminals

Sector Q: Water Transportation
4412-4499 Water Transportation

Sector R: Ship and Boat Building or Repairing Yards
3731,3732Ship and Boat Building or Repairing Yards

Sector S: Air Transportation
4512-4581 Air Transportation Facilities

Sector T: Treatment Works
TW Treatment Works
SIC code or activity code Activity represented

Sector U: Food and Kindred Products
2011-2015 Meat Products
2021-2026Dairy Products
2032-2038Canned, Frozen and Preserved Fruits, Vegetables and Food Specialties (as corrected 1/9/01, 66 FR 1676)
2041-2048Grain Mill Products
2051-2053Bakery Products
2061-2068Sugar and Confectionery Products
2074-2079Fats and Oils
2082-2087Beverages
2091-2099Miscellaneous Food Preparations and Kindred Products
2111-2141Tobacco Products

Sector V: Textile Mills, Apparel, & Other Fabric Product Manufacturing,
Leather & Leather Products
2211-2299Textile Mill Products
2311-2399Apparel and Other Finished Products Made From Fabrics and Similar Materials
3131-3199
(except 3111)
Leather and Leather Products, except Leather Tanning and Finishing (see Sector Z)
Sector W: Furniture and Fixtures
2434Wood Kitchen Cabinets
2511-2599Furniture and Fixtures

Sector X: Printing and Publishing
2711-2796Printing, Publishing, and Allied Industries
Sector Y: Rubber, Miscellaneous Plastic Products, and Miscellaneous Manufacturing Industries
3011Tires and Inner Tubes
3021Rubber and Plastics Footwear
3052, 3053Gaskets, Packing, and Sealing Devices and Rubber and Plastics Hose and Belting
3061, 3069 Fabricated Rubber Products, Not Elsewhere Classified
3081-3089 Miscellaneous Plastics Products
3931 Musical Instruments
3942-3949 Dolls, Toys, Games and Sporting and Athletic Goods
3951-3955 (except 3952 facilities as specified in Sector C) Pens, Pencils, and Other Artists’ Materials
3961, 3965Costume Jewelry, Costume Novelties, Buttons, and Miscellaneous Notions, Except Precious Metal
3991-3999Miscellaneous Manufacturing Industries
3411-3499 Fabricated Metal Products, Except Machinery and Transportation
Equipment
3911-3915Jewelry, Silverware, and Plated Ware

Sector Z: Leather Tanning and Finishing (as corrected, 1/9/01, 66 FR 1676)
3111 Leather tanning and finishing

Sector AA: Fabricated Metal Products (as corrected, 1/9/01, 66 FR 1676)
3411-3499 Fabricated metal products, except machinery and transportation equipment
3911-3915 Jewelry, silverware and plated ware

Sector AB: Transportation Equipment, Industrial or Commercial Machinery
3511-3599 (except 3571-3579) Industrial and Commercial Machinery (except Computer and Office Equipment) (see Sector AC)
3711-3799 (except 3731, 3732)Transportation Equipment (except Ship and Boat Building and Repairing) (see Sector R)

Sector AC: Electronic, Electrical, Photographic, and Optical Goods
3571-3579 Computer and Office Equipment
3612-3699Electronic, Electrical Equipment and Components, except Computer Equipment
3812-3873Measuring, Analyzing and Controlling Instrument; Photographic and Optical Goods, watches and clocks (as corrected 1/9/01, 66 FR 1676)

Sector AD: Non-Classified Facilities
N/AOther storm water discharges designated by the Director as
needing a permit (see 40 CFR122.26(g)(1)(I)) or any facility discharging storm water associated with industrial activity not described by any of Sectors A-AC Note: Facilities may not elect to be covered under Sector AD. Only the Director may assign a facility to Section AD.

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