APPENDIX D. SECTORS OF INDUSTRIAL ACTIVITIES AUTHORIZED
APPENDIX D. SECTORS OF INDUSTRIAL ACTIVITIES AUTHORIZED

This page includes tables for each industrial sector and several tables captured as screen shots. You may view a table with industrial codes as a pdf document by clicking File:Appendix D.pdf.

APPENDIX D. SECTORS OF INDUSTRIAL ACTIVITIES AUTHORIZED

Eligibility for this permit is limited to facilities with an industrial activity (SIC code(s) or narrative activity) as defined in 40 CFR § 122.26(b)(14)(i)-(xi). Industrial activities have been grouped into 29 sectors. All references to sectors or subsectors in this permit refer to these groupings. Note: Narrative activities are those industrial activities that are described by a narrative (rather than an SIC code) and/or having a numeric effluent limit. Examples include, but are not limited to, sectors E, K, L, O and T.

Tables for individual sectors

Sector A - Timber products

Standard Industrial Classification (SIC) - Sector A, Timber products.
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Subsector	Subsector description	SIC - Narrative Activity	SIC - Narrative Activity Description*
A1	General Sawmills/Planing Mills	2421	Sawmills and Planing Mills, General
A2	Wood Preserving	2491	Wood Preserving
A3	Log Storage and Handling	2411	Logging
A4	Discharges from Wet Decking Storage Areas	ANEL 1	Discharges from Wet Decking Storage Areas
A5	Hardwood Dimension and Flooring Mills	2426	Hardwood Dimension and Flooring Mills
		2429	Special Product Sawmills, Not Elsewhere Classified
		2431	Millwork
		2435	Hardwood Veneer and Plywood
		2436	Softwood Veneer and Plywood
		2439	Structural Wood Members Not Elsewhere Classified
		2448	Wood Pallets and Skids
		2449	Wood Containers Not Elsewhere Classified
		2451	Mobile Homes
		2452	Prefabricated Wood Buildings and Components
		2493	Reconstituted Wood Products
		2499	Wood Products Not Elsewhere Classified
		2441	Nailed and Lock Corner Wood Boxes and Shook

*SIC codes and Narrative Activities (Nar. Act.) are defined by 122.26 (b)(14)(i) - (xi), except (x)

Sector B - Paper and allied products manufacturing

Standard Industrial Classification (SIC) - Sector B, Paper and allied products manufacturing.
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Subsector	Subsector description	SIC - Narrative Activity	SIC - Narrative Activity Description*
B1	Pulp, Paper, Cardboard, Converted Paper, and Paperboard Products	2611	Pulp Mills
		2621	Paper Mills
		2631	Paperboard Mills
		2652	Setup Paperboard Boxes
		2653	Corrugated and Solid Fiber Boxes
		2655	Paper Cans, Tubes, Drums, and Similar Products
		2656	Sanitary Food Containers, Except Folding
		2657	Folding Paperboard Boxes, Including Sanitary
		2671	Packaging Paper and Plastics Film, Coated and Laminated
		2672	Coated and Laminated Paper, Not Elsewhere Classified
		2673	Plastics, Foils, and Coated Paper Bags
		2674	Uncoated Paper and Multiwall Bags
		2675	Die-cut Paper and Paperboard and Cardboard
		2676	Sanitary Paper Products
		2677	Envelopes
		2678	Stationary, Tablets, and Related Products
		2679	Converted Paper and paperboard Products, Not Elsewhere Classified

*SIC codes and Narrative Activities (Nar. Act.) are defined by 122.26 (b)(14)(i) - (xi), except (x)

Sector C - Chemical and allied products manufacturing

Standard Industrial Classification (SIC) Sector C - Chemical and allied products manufacturing.
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Subsector	Subsector description	SIC - Narrative Activity	SIC - Narrative Activity Description*
C1	Runoff from phosphate fertilizer manufacturing facilities that comes into contact with any raw materials, finished product, by-products or waste products	CNEL2	Runoff from phosphate fertilizer manufacturing facilities that comes into contact with any raw materials, finished product, by-products or waste products
C2	Agricultural chemicals	2873	Nitrogenous fertilizers
		2874	Phosphatic fertilizers
		2875	Fertilizers, mixing only
		2879	Pesticides and agricultural chemicals, not elsewhere classified
C3	Industrial inorganic chemicals	2812	Alkalies and chlorine
		2813	Industrial gases
		2816	Inorganic pigments
		2819	Industrial inorganic chemicals, not elsewhere classified
C4	Soaps, detergents, cosmetics, perfumes	2841	Soap and other detergents, except specialty cleaners
		2842	Specialty cleaning, polishing, and sanitation preparations
		2843	Surface active agents, finishing agents, sulfonated oils, and assistants
		2844	Perfumes, cosmetics, and other toilet preparations
C5	Plastics, synthetics, resins	2821	Plastic materials, synthetic resins, and nonvulcanizable elastomers
		2822	Synthetic rubber (vulcanizable elastomers)
		2823	Cellulosic manmade fibers
		2824	Manmade organic fibers, except cellulosic
		3952	Lead pencils, crayons, and artists' materials
C6	Medicinal chemicals and botanical products	2833	Medicinal chemicals and botanical products
		2834	Pharmaceutical preparations
		2835	In vitro and in vivo diagnostic substances
		2836	Biological products, except diagnostic substances
		2851	Paints, varnishes, lacquers, enamels, and allied products
		2861	Gum and wood chemicals
		2865	Cyclic organic crudes and intermediates, and organic dyes and pigments
		2869	Industrial organic chemicals, not elsewhere classified
		2891	Adhesives and sealants
		2892	Explosives
		2893	Printing ink
		2895	Carbon black
		2899	Chemicals and chemical preparations. not elsewhere classified
C7	Ethanol facilities	2869	industrial organic chemicals, not elsewhere classified

*SIC codes and Narrative Activities (Nar. Act.) are defined by 122.26 (b)(14)(i) - (xi), except (x)

Sector D - Asphalt paving and roofing materials and lubricant manufacturing

Standard Industrial Classification (SIC) Sector D - Asphalt paving and roofing materials and lubricant manufacturing.
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Subsector	Subsector description	SIC - Narrative Activity	SIC - Narrative Activity Description*
D1	Asphalt paving and roofing materials	2951	Asphalt paving mixtures and blocks
D1	Asphalt paving and roofing materials	2952	Asphalt felts and coatings
D2	Discharge from production of asphalts emulsions areas	DNEL3	Asphalts paving mixtures and blocks
D2	Discharge from production of asphalts emulsions areas	DNEL3	Asphalt felts and coatings
D3	Miscellaneous products of petroleum and coal	2992	Lubricating oils and greases
D3	Miscellaneous products of petroleum and coal	2999	Products of petroleum and coal, not elsewhere classified

*SIC codes and Narrative Activities (Nar. Act.) are defined by 122.26 (b)(14)(i) - (xi), except (x)

Sector E - Glass, clay, cement, concrete, and gypsum products

Standard Industrial Classification (SIC) Sector E - Glass, clay, cement, concrete, and gypsum products.
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Subsector	Subsector description	SIC - Narrative Activity	SIC - Narrative Activity Description*
E1	Clay product manufacturers	3251	Brick and structural clay tile
		3253	Ceramic wall and floor tile
		3255	Clay refractories
		3259	Structural clay products, not elsewhere classified
		3261	Vitreous china plumbing fixtures and china and earthenware fittings and bathroom accessories
		3262	Vitreous china table and kitchen articles
		3263	Fine earthenware (whiteware) table and kitchen articles
		3264	Porcelain electrical supplies
		3269	Pottery products, not elsewhere classified
E2	Concrete and gypsum product manufacturers	3271	Concrete block and brick
		3272	Concrete products, except block and brick
		3273	Ready-mixed concrete
		3274	Lime
		3275	Gypsum products
E3	Cement manufacturing facility, material storage runoff	CMF	Cement manufacturing facility, material storage runoff
E4	Glass, stone, abrasive, and asbestos manufacturing	3211	Flat glass
		3221	Glass containers
		3229	Pressed and blown glass and glassware, not elsewhere classified
		3231	Glass products, made of purchased glass
		3241	Cement, hydraulic
		3281	Cut stone and stone products
		3291	Abrasive products
		3295	Minerals and earths, ground or otherwise treated
		3296	Mineral wool
		3297	Nonclay refractories
		3299	Nonmettalic mineral products, not elsewhere classified

*SIC codes and Narrative Activities (Nar. Act.) are defined by 122.26 (b)(14)(i) - (xi), except (x)

Sector F - Primary metals

Standard Industrial Classification (SIC) Sector F - Primary metals.
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Subsector	Subsector description	SIC - Narrative Activity	SIC - Narrative Activity Description*
F1	Steel works, blast furnaces, and rolling and finishing mills	3312	Steel works, blast furnaces (Including coke ovens), and rolling mills
		3313	Electromettalurgical products, except steel
		3315	Steel wiredrawing and steel nails and spikes
		3316	Cold-rolled steel sheet, strip, and bars
		3317	Steel pipe and tubes
F2	Iron and steel foundries	3321	Gray and ductile iron foundries
		3322	Malleable iron foundries
		3324	Steel investment foundries
		3325	Steel foundries, not elsewhere classified
F3	Rolling, drawing, and extruding of nonferrous metals	3351	Rolling, drawing, and extruding of copper
		3353	Aluminum sheet, plate, and foil
		3354	Aluminum extruded products
		3355	Aluminum rolling and drawing, not elsewhere classified
		3356	Rolling, drawing, and extruding of nonferrous metals, except copper and aluminum
		3357	Drawing and insulating of nonferrous wire
F4	Nonferrous foundries	3363	Aluminum die-castings
		3364	Nonferrous die-castings, except aluminum
		3365	Aluminum foundries
		3366	Copper foundries
		3369	Nonferrous foundries, except aluminum and copper
F5	Primary and secondary smelting and refining of nonferrous metals and miscellaneous primary metal products	3331	Primary smelting and refining of copper
		3334	Primary production of aluminum
		3339	Primary smelting and refining of nonferrous metals, except copper and aluminum
		3341	Secondary smelting and refining of nonferrous metals
		3398	Metal heat treating
		3399	Primary metal products, not elsewhere classified

*SIC codes and Narrative Activities (Nar. Act.) are defined by 122.26 (b)(14)(i) - (xi), except (x)

Sector G - Metal mining (ore mining and dressing)

Standard Industrial Classification (SIC) Sector G - Metal mining (ore mining and dressing).
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Subsector	Subsector description	SIC - Narrative Activity	SIC - Narrative Activity Description*
G1	Active copper ore mining, dressing facilities	1021	Copper ores
G2	Active metal mining facilities	1011	Iron ores
		1021	Copper ores
		1031	Lead and zinc ores
		1041	Gold ores
		1044	Silver ores
		1061	Ferroalloy ores, except vanadium
		1081	Metal mining services
		1094	Uranium-radium-vanadium ores
		1099	Miscellaneous metals ores, not elsewhere classified

*SIC codes and Narrative Activities (Nar. Act.) are defined by 122.26 (b)(14)(i) - (xi), except (x)

Sector H - Coal mines and coal mining-related facilities

Standard Industrial Classification (SIC) Sector H - Coal mines and coal mining-related facilities.
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Subsector	Subsector description	SIC - Narrative Activity	SIC - Narrative Activity Description*
H1	Coal mines and related areas	1221	Bituminous coal and lignite surface mining
		1222	Bituminous coal underground mining
		1231	Anthracite mining
		1241	Coal mining service

*SIC codes and Narrative Activities (Nar. Act.) are defined by 122.26 (b)(14)(i) - (xi), except (x)

Sector I - Oil and gas extraction and refining

Standard Industrial Classification (SIC) Sector I - Oil and gas extraction and refining.
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Subsector	Subsector description	SIC - Narrative Activity	SIC - Narrative Activity Description*
I1	Oil and gas extraction	1311	Crude petroleum and natural gas
		1321	Natural gas liquids
		1381	Drilling oil and gas wells
		1382	Oil and gas field exploration services
		1389	Oil and gas field services, not elsewhere classified
I2	Oil refining	2911	Petroleum refining

*SIC codes and Narrative Activities (Nar. Act.) are defined by 122.26 (b)(14)(i) - (xi), except (x)

Sector J - Mineral mining and dressing

Standard Industrial Classification (SIC) Sector J - Mineral mining and dressing.
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Subsector	Subsector description	SIC - Narrative Activity	SIC - Narrative Activity Description*
J1	Sand and gravel mining	1442	Construction sand and gravel
J1	Sand and gravel mining	1446	industrial sand
J2	Dimension, crushed stone, nonmetallic minerals	1411	Dimension stone
		1422	Crushed and broken limestone
		1423	Crushed and broken granite
		1429	Crushed and broken stone, not elsewhere classified
		1481	Nonmetallic minerals services, except fuels
		1499	Miscellaneous nonmetallic minerals, except fuels
J3	Clay, ceramic, refractory materials, chemical and fertilizer mineral mining	1455	kaloin and ball clay
		1459	Clay, ceramic, and refractory minerals, not elsewhere classified
		1474	potash, soda, and borate minerals
		1475	Phosphate rock
		1479	Chemical and fertilizer mineral mining, not elsewhere classified
J4	Mine dewatering discharges at construction sand and gravel, or industrial sand mining facilities (SIC codes 1442 and 1446)	JNEL4	Construction sand and gravel
J4		JNEL4	Industrial sand

*SIC codes and Narrative Activities (Nar. Act.) are defined by 122.26 (b)(14)(i) - (xi), except (x)

Sector K - Hazardous waste treatment storage, or disposal facilities

Standard Industrial Classification (SIC) Sector K - Hazardous waste treatment storage, or disposal facilities.
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Subsector	Subsector description	SIC - Narrative Activity	SIC - Narrative Activity Description*
K1	Industrial activity code HZ. Standard Industrial Classification (SIC) Sector K - Hazardous waste treatment storage, or disposal facilities	HZ1	Industrial activity code HZ. Standard Industrial Classification (SIC) Sector K - Hazardous waste treatment storage, or disposal facilities
K2	Discharges from hazardous waste landfills subject to effluent limitations in 40 CFR Part 445 Subpart A	HZ2	Discharges from hazardous waste landfills subject to effluent limitations in 40 CFR Part 445 Subpart A

*SIC codes and Narrative Activities (Nar. Act.) are defined by 122.26 (b)(14)(i) - (xi), except (x)

Sector L - Landfills and land application sites

Standard Industrial Classification (SIC) Sector L - Landfills and land application sites.
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Subsector	Subsector description	SIC - Narrative Activity	SIC - Narrative Activity Description*
L1	Municipal solid waste landfill (MSWLF) areas closed in accordance with 40 CFR 258.60	LF1	Municipal solid waste landfill (MSWLF) areas closed in accordance with 40 CFR 258.60
L2	Any open or closed nonhazardous waste landfills and land application sites, which do not discharge to surface water(s), stormwater that has directly contacted solid waste	LF2	Any open or closed nonhazardous waste landfills and land application sites, which do not discharge to surface water(s), stormwater that has directly contacted solid waste
L3	Any landfill that discharges to surface water(s), stormwater that has directly contacted solid waste (pursuant to 40 CFR pt. 445, subp. B)	LF3	Any landfill that discharges to surface water(s), stormwater that has directly contacted solid waste (pursuant to 40 CFR pt. 445, subp. B)

*SIC codes and Narrative Activities (Nar. Act.) are defined by 122.26 (b)(14)(i) - (xi), except (x)

Sector M - Automobile salvage yards

Standard Industrial Classification (SIC) Sector M - Automobile salvage yards.
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Subsector	Subsector description	SIC - Narrative Activity	SIC - Narrative Activity Description*
M1	Automobile salvage yards	5015	Motor vehicle parts, used

*SIC codes and Narrative Activities (Nar. Act.) are defined by 122.26 (b)(14)(i) - (xi), except (x)

Sector N - Scrap recycling and waste recycling facilities

Standard Industrial Classification (SIC) Sector N - Scrap recycling and waste recycling facilities.
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Subsector	Subsector description	SIC - Narrative Activity	SIC - Narrative Activity Description*
N1	Scrap recycling facilities	5093	Scrap and waste materials

*SIC codes and Narrative Activities (Nar. Act.) are defined by 122.26 (b)(14)(i) - (xi), except (x)

Sector O - Steam electric generating facilities

Standard Industrial Classification (SIC) Sector O - Steam electric generating facilities.
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Subsector	Subsector description	SIC - Narrative Activity	SIC - Narrative Activity Description*
O1	Coal fired and oil fired steam electric generating facilities	SE1	Coal fired and gas fired steam electric generating facilities
O2	Nuclear, natural gas fired, and any other fuel source used for steam electric generation	SE2	Nuclear, natural gas fired, and any other fuel source used for steam electric generation
O3	Runoff from coal storage piles at steam electric generating facilities	SE3	Runoff from coal storage piles at steam electric generating facilities

*SIC codes and Narrative Activities (Nar. Act.) are defined by 122.26 (b)(14)(i) - (xi), except (x)

Sector P - Rail transportation and warehousing

Standard Industrial Classification (SIC) Sector P - Rail transportation and warehousing.
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Subsector	Subsector description	SIC - Narrative Activity	SIC - Narrative Activity Description*
P1	Rail transportation facilities	4011	Railroads, line-hauling operating
P1	Rail transportation facilities	4013	Railroad switching and terminal establishments
P2	Petroleum bulk oil stations and terminals	5171	Petroleum bulk stations and terminals
P3	Motor vehicle facilities	4111	Local and suburban transport
		4119	Local passenger transportation, not elsewhere classified
		4121	Taxicabs
		4131	Intercity and rural bus transportation
		4141	Local bus charter service
		4142	Bus charter service, except local
		4151	School buses
		4173	Terminal and service facilities for motor vehicle passenger transportation
		4212	Local trucking without storage
		4213	Trucking, except local
		4214	Local trucking with storage
		4215	Courier services, except by air
		4226	Special warehousing and storage, not elsewhere classified
		4231	Terminal and joint terminal maintenance facilities for motor freight transportation
		4311	Unites States Postal Service
P4	Warehousing and storage: general warehousing, farm product warehousing, refrigerated warehousing	4221	Farm product warehousing and storage
		4222	Refrigerated warehousing and storage
		4225	General warehousing and storage

*SIC codes and Narrative Activities (Nar. Act.) are defined by 122.26 (b)(14)(i) - (xi), except (x)

Sector Q - Water transportation

Standard Industrial Classification (SIC) Sector Q - Water transportation.
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Subsector	Subsector description	SIC - Narrative Activity	SIC - Narrative Activity Description*
Q1	Water transportation facilities	4412	Deep sea foreign transportation of freight
		4424	Deep sea domestic transportation of freight
		4432	freight transportation on the Great Lakes-St. Lawrence Seaway
		4449	Water transportation of freight, not elsewhere classified
		4481	Deep sea transportation of passengers, except by ferry
		4482	Ferries
		4489	Water transportation of passengers, not elsewhere classified
		4491	Marine cargo handling
		4492	Towing and tugboat services
		4493	Marinas
		4499	Water transportation services, not elsewhere classified

*SIC codes and Narrative Activities (Nar. Act.) are defined by 122.26 (b)(14)(i) - (xi), except (x)

Sector R - Ship and boat building and repair yards

Standard Industrial Classification (SIC) Sector R - Ship and boat building and repair yards.
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Subsector	Subsector description	SIC - Narrative Activity	SIC - Narrative Activity Description*
R1	Ship and boat building and repair yards	3731	Ship building and repairing
R1	Ship and boat building and repair yards	3732	Boat building and repairing

*SIC codes and Narrative Activities (Nar. Act.) are defined by 122.26 (b)(14)(i) - (xi), except (x)

Sector S - Air transportation

Standard Industrial Classification (SIC) Sector S - Air transportation.
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Subsector	Subsector description	SIC - Narrative Activity	SIC - Narrative Activity Description*
S1	Airports that use more than 100,000 gallons of glycol-based deicing/anti-icing chemicals and/or 100 tons or more or urea on an average annual basis	4512	Air transportation, scheduled
		4513	Air courier services
		4522	Air transportation, nonscheduled
		4581	Airports, flying fields, and airport terminal services
S2	Airports that use less than 100,000 gallons of glycol-based deicing/anti-icing chemicals and/or 100 tons or more or urea on an average annual basis	4512	Air transportation, scheduled
		4513	Air courier services
		4522	Air transportation, nonscheduled
		4581	Airports, flying fields, and airport terminal services

*SIC codes and Narrative Activities (Nar. Act.) are defined by 122.26 (b)(14)(i) - (xi), except (x)

Sector T - Treatment works

Standard Industrial Classification (SIC) Sector T - Treatment works.
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Subsector	Subsector description	SIC - Narrative Activity	SIC - Narrative Activity Description*
T1	Treatment works	TW	Treatment works

*SIC codes and Narrative Activities (Nar. Act.) are defined by 122.26 (b)(14)(i) - (xi), except (x)

Sector U - Food and kindred products

Standard Industrial Classification (SIC) Sector U - Food and kindred products.
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Subsector	Subsector description	SIC - Narrative Activity	SIC - Narrative Activity Description*
U1	Grain mill products	2041	Flour and other grain mill products
		2043	Cereal breakfast foods
		2044	Rice milling
		2045	Prepared flour mixes and doughs
		2046	Wet corn milling
		2047	Dog and cat food
		2048	Prepared feed and feed ingredients for animals and fowls, except dogs and cats
U2	Fats and oils products	2074	Cottonseed oil mills
		2075	Sotbean oil mills
		2076	Vegetable oil mills, except corn, cottonseed, and soybean
		2077	Animal and marine fats and oils
		2079	Shortening, table oils, margarine, and other edible fats and oils, not elsewhere classified
U3	Food and tobacco products, food preparation facilities	2011	Meat packing plants
		2013	Sausages and other prepared meat products
		2015	Poultry slaughtering and processing
		2021	Creamery butter
		2022	Natural, processed, and imitation cheese
		2023	Dry, condensed, and evaporated dairy products
		2024	ice cream and frozen desserts
		2026	Fluid milk
		2032	Canned specialties
		2033	Canned fruits, vegetables, preserves, jams, and jellies
		2034	Dried and dehydrated fruits, vegetables, and soup mixes
		2035	Pickled fruits and vegetables, vegetable sausages and seasonings, and salad dressings
		2037	Frozen fruits, fruit juices, and vegetables
		2038	Frozen specialties, not elsewhere classified
		2051	Bread and other bakery products, except cookies and crackers
		2052	Cookies and crackers
		2053	Frozen bakery products, except bread
		2061	Cane sugar, except refining
		2062	Cane sugar refining
		2063	Beet sugar
		2064	Candy and other confectionary products
		2066	Chocolate and cocoa products
		2067	Chewing gum
		2068	Salted and roasted nuts and seeds
		2082	Malt beverages
		2083	Malt
		2084	Wines, brandy, and brandy spirits
		2085	Distilled and blended liquors
		2086	Bottled and canned soft drinks and carbonated waters
		2087	Flavoring extracts and flavoring syrups, not elsewhere classified
		2091	Canned and cured fish and seafoods
		2092	Prepared fish or frozen fish and seafoods
		2095	Roasted coffee
		2096	Potato chips, corn chips, and similar snacks
		2097	Manufactured ice
		2098	Macaroni, spaghettis, vermicelli, and noodles
		2099	Food preparations, not elsewhere classified
		2111	Cigarettes
		2121	Cigars
		2131	Chewing and smoking tobacco and snuff
		2141	Tobacco stemming and redrying

*SIC codes and Narrative Activities (Nar. Act.) are defined by 122.26 (b)(14)(i) - (xi), except (x)

Sector V - Textile mills, apparel, and other fabric products manufacturing

Standard Industrial Classification (SIC) Sector V - Textile mills, apparel, and other fabric products manufacturing.
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Subsector	Subsector description	SIC - Narrative Activity	SIC - Narrative Activity Description*
V1	Textile mills, fabric, & apparel manufacturing, leather & leather products	2211	Broadwoven fabric mills, cotton
		2221	Broadwoven fabric mills, manmade fiber and silk
		2231	Broadwoven fabric mills, wool (Including dyeing and finishing)
		2241	Narrow fabric and other smallware mills: Cotton, wool, silk, and manmade fiber
		2251	Women's full-length and knee-length hosiery, except socks
		2252	Hosiery, not elsewhere classified
		2253	Knit outerwear mills
		2254	Knit underwear and nightwear mills
		2257	Weft knit fabric mills
		2258	Lace and warp knit fabric mills
		2259	Knitting mills, not elsewhere classified
		2261	Finishers of broadwoven fabrics of cotton
		2262	Finishers of broadwoven fabrics of manmade fiber and silk
		2269	Finishers of textiles, not elsewhere classified
		2273	Carpets and rugs
		2281	Yarn spinning mills
		2282	Yarn texturizing, throwing, twisting, and winding mills
		2284	Thread mills
		2295	Coated fabrics, not rubberized
		2296	Tire cord and fabrics
		2297	Non-woven fabrics
		2298	Cordage and twine
		2299	Textile goods, not elsewhere clssified
		2311	Man's and boy's suits, coats, and overcoats
		2321	Men's and boy's shirts, except work shirts
		2322	Men's and boy's underwear and nightware
		2323	Men's and boy's neckwear
		2325	man's and boys separate trousers and slacks
		2326	Men's and boys work clothing
		2329	Men's and boy's clothing, not elsewhere classified
		2331	Women's. misses', and juniors' blouses and shirts
		2335	Women's. misses', and juniors' dresses
		2337	Women's. misses', and juniors' suits, skirts, and coats
		2339	Women's. misses', and juniors' outerwear, not elsewhere classified
		2341	Women's, Misses', Children's, and infant's underwear and nightwear
		2342	Brassieres, girdles, and allied garments
		2353	Hats, caps, and millinery
		2361	Girl's, children's, and infant's dresses, blouses, and shirts
		2369	Girl's, children's, and infant's outerwear, not elsewhere classified
		2371	Fur goods
		2381	Dress and work gloves, except knit and all-leather
		2384	Robes and dressing gowns
		2385	Waterproof outerwear
		2386	Leather and sheep-lined clothing
		2387	Apparel belts
		2389	Apparel and accessories, not elsewhere classified
		2391	Curtains and draperies
		2392	House furnishing, except curtains and draperies
		2393	Textile bags
		2394	Canvas and related products
		2395	Pleating, decorative and novelty stitching, and tucking for the trade
		2396	Automotive trimmings, apparel findings, and related products
		2397	Schiffli machine embroideries
		2399	Fabricated textile products, not elsewhere classified
		3131	Boot and shoe cut stock and findings
		3142	House slippers
		3143	Men's footwear, except athletic
		3144	Women's footwear, except athletic
		3149	Footwear, except rubber, not elsewhere classified
		3151	Leather gloves and mittens
		3161	Luggage
		3171	Women's handbags and purses
		3172	Personal leather products, except women's handbags and purses
3199	Leather goods, not elsewhere classified

*SIC codes and Narrative Activities (Nar. Act.) are defined by 122.26 (b)(14)(i) - (xi), except (x)

Sector W - Furniture and fixtures

Standard Industrial Classification (SIC) Sector W - Furniture and fixtures.
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Subsector	Subsector description	SIC - Narrative Activity	SIC - Narrative Activity Description*
W1	Furniture and fixtures	2434	Wood kitchen cabinets
		2511	Wood household furniture, except upholstered
		2512	Wood household furniture, upholstered
		2514	Metal household furniture
		2515	Mattresses, foundations, and convertible beds
		2517	Wood television, radio, phonograph, and sewing machine cabinets
		2519	Household furniture, not elsewhere classified
		2521	Wood office furniture
		2522	Office furniture, except wood
		2531	Public building and related furniture
		2541	Wood office and store fixtures, partitions, shelving, and lockers
		2542	Office and store fixtures, partitions, shelving, and lockers, except wood
		2591	Drapery hardware and window blinds and shades
		2599	Furniture and fixtures, not elsewhere classified

*SIC codes and Narrative Activities (Nar. Act.) are defined by 122.26 (b)(14)(i) - (xi), except (x)

Sector X - Printing and publishing

Standard Industrial Classification (SIC) Sector X - Printing and publishing.
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Subsector	Subsector description	SIC - Narrative Activity	SIC - Narrative Activity Description*
X1	Printing and publishing	2711	Newspapers: publishing, or publishing and printing
		2721	Periodicals: publishing, or publishing and printing
		2731	Books: publishing, or publishing and printing
		2732	Book printing
		2741	Miscellaneous publishing
		2752	Commercial printing, lithographic
		2754	Commercial printing, gravure
		2759	Commercial printing, not elsewhere classified
		2761	Manifold business forms
		2771	Greeting cards
		2782	Blankbooks, looseleaf binders and devices
		2789	Bookbinding and related work
		2791	Typesetting
2796	Platemaking and related services

*SIC codes and Narrative Activities (Nar. Act.) are defined by 122.26 (b)(14)(i) - (xi), except (x)

Sector Y - Rubber, miscellaneous plastic products, and miscellaneous manufacturing industries

Standard Industrial Classification (SIC) Sector Y - Rubber, miscellaneous plastic products, and miscellaneous manufacturing industries.
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Subsector	Subsector description	SIC - Narrative Activity	SIC - Narrative Activity Description*
Y1	Fabricated rubber products	3011	Tires and inner tubes
		3021	Rubber and plastics footwear
		3052	Rubber and plastics hose and belting
		3053	Gaskets, packing, and sealing devices
		3061	Molded, extruded, and lathe-cut mechanical rubber goods
		3069	Fabricated rubber products, not elsewhere classified
Y2	Plastic products	3081	Unsupported plastics film and sheet
		3082	Unsupported plastics profile shapes
		3083	Laminated plastics plate, sheet, and profile shapes
		3084	Plastics pipe
		3085	Plastics bottles
		3086	Plastics foam products
		3087	Custom compounding of purchased plastics resins
		3088	Plastics plumbing fixtures
		3089	Plastics products, not elsewhere classified
		3931	Musical instruments
		3942	Dolls and stuffed toys
		3944	Games, toys, and children's vehicles, excepts dolls and bicycles
		3949	sporting and athletic goods, not elsewhere classified
		3951	Pens, mechanical pencils, and parts
		3953	Marking devices
		3955	Carbon paper and inked ribbons
		3961	Costume jewelry and costume novelties, except precious metals
		3965	Fasteners, buttons, needles, and pins
		3991	Brooms and brushes
		3993	Signs and advertising specialties
		3995	Burial caskets
		3996	Linoleum, asphalted-felt-base, and other hard surface floor coverings, not elsewhere classified
		3999	Manufacturing industries, not elsewhere classified

*SIC codes and Narrative Activities (Nar. Act.) are defined by 122.26 (b)(14)(i) - (xi), except (x)

Sector Z - Leather tanning and finishing

Standard Industrial Classification (SIC) Sector Z - Leather tanning and finishing.
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Subsector	Subsector description	SIC - Narrative Activity	SIC - Narrative Activity Description*
Z1	Leather tanning and finishing	3111	Leather tanning and finishing

*SIC codes and Narrative Activities (Nar. Act.) are defined by 122.26 (b)(14)(i) - (xi), except (x)

Sector AA - Fabricated metal products

Standard Industrial Classification (SIC) Sector AA - Fabricated metal products.
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Subsector	Subsector description	SIC - Narrative Activity	SIC - Narrative Activity Description*
AA1	Fabricated metal products	3411	Metal cans
		3412	Metal shipping barrels, drums, kegs, and pails
		3421	Cutlery
		3423	Hand and edge tools, except machine tools and handsaws
		3425	Saw blades and handsaws
		3429	Hardware, not elsewhere classified
		3431	Enameled iron and metal sanitary ware
		3432	Plumbing fixture fittings and trim
		3433	Heating equipment, except electric and warm air furnaces
		3441	Fabricated structural metal
		3442	Metals doors, sash, frames, molding, and trim manufacturing
		3443	Fabricated plate work (Boiler shops)
		3444	Sheet metal work
		3446	Architectural and ornamental work
		3448	Prefabricated metals buildings and components
		3449	Miscellaneous structural metal work
		3451	Screw machine products
		3452	Bolts, nuts, screws, rivets, and washers
		3462	Iron and steel forgings
		3463	Nonferrous forgings
		3465	Automotive stampings
		3466	Crowns and closures
		3469	Metals stampings, not elsewhere classified
		3471	Electroplating, plating, polishing, anodizing, and coloring
		3482	Smalls arms ammunition
		3483	Ammunition, except for small arms
		3484	Small arms
		3489	Ordnance and accessories, not elsewhere classified
		3491	Industrial valves
		3492	Fluid power valves and hose fittings
		3493	Steel springs, except wire
		3494	Valves and pipe fittings, not elsewhere classified
		3495	Wire springs
		3496	Miscellaneous fabricated wire products
		3497	Metal foil and leaf
		3498	Fabricated pipe and pipe fittings
		3499	Fabricated metal products, not elsewhere classified
		3911	Jewelry, precious metal
		3914	Silverware, plated ware, and stainless steel ware
		3915	Jewelers' findings and materials, and lapidary work
AA2	Transportation equipment and industrial or commercial machinery	3479	Coating, engraving, and allied services, not elsewhere classified

*SIC codes and Narrative Activities (Nar. Act.) are defined by 122.26 (b)(14)(i) - (xi), except (x)

Sector AB - Transportation equipment and industrial or commercial machinery

Standard Industrial Classification (SIC) Sector AB - Transportation equipment and industrial or commercial machinery.
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Subsector	Subsector description	SIC - Narrative Activity	SIC - Narrative Activity Description*
AB1	transportation equipment and industrial or commercial machinery	3511	Steam, gas, and hydraulic turbines, and turbine generator set units
		3519	internal combustion engines, not elsewhere classified
		3523	Farm machinery and equipment
		3524	lawn and garden tractors and home lawn and garden equipment
		3531	Construction machinery and equipment
		3532	Mining machinery and equipment, except oil and gas field machinery and equipment
		3533	Oil and gas field machinery and equipment
		3534	Elevators and moving stairways
		3535	Conveyors and conveying quipment
		3536	Overhead traveling cranes, hoists, and monorail systems
		3537	industrial trucks, tractors, trailers, and stackers
		3541	Machine tools, metal cutting types
		3542	machine tools, metal forming types
		3543	industrial patterns
		3544	Special dies and tools, die sets, jigs and fixtures, and industrial molds
		3545	Cutting tools, machine tool accessories, and machinists' precision measuring devices
		3546	Power-driven hand tools
		3547	Rolling mill machinery and equipment
		3548	electric and gas welding and soldering equipment
		3549	metalworking machinery, not elsewhere classified
		3552	Textile machinery
		3553	Woodworking machinery
		3554	Paper industries machinery
		3555	Printing trades machinery and equipment
		3556	Food products machinery
		3559	Special industry machinery, not elsewhere classified
		3561	Pumps and pumping equipment
		3562	Ball and roller bearings
		3563	Air and gas compressors
		3564	industrial and commercial fans and blowers and air purification equipment
		3565	Packaging machinery
		3566	Speed changers, industrial high-speed drives, and gears
		3567	Industrial process furnaces and ovens
		3568	Mechanical power transmission equipment, not elsewhere classified
		3569	General industrial machinery and equipment, not elsewhere classified
		3581	Automatic vending machines
		3582	Commercial laundry, dry cleaning, and pressing machines
		3585	Air-conditioning and warm air heating equipment and commercial and industrial refrigeration equipment
		3586	Measuring and dispensing pumps
		3589	Service industry machinery, not elsewhere classified
		3592	Carburetors, pistons, piston rings, and valves
		3593	Fluid power cylinders and actuators
		3594	Fluid power pumps and motors
		3596	Scales and balances, except laboratory
		3599	Industrial and commercial machinery equipment, not elsewhere classified
		3711	Motor vehicles and passenger car bodies
		3713	truck and bus bodies
		3714	Motor vehicle parts and accessories
		3715	Truck trailers
		3716	Motor homes
		3721	Aircraft
		3724	Aircraft engines and engine parts
		3728	Aircraft parts and auxiliary equipment, not elsewhere classified
		3743	Railroad equipment
		3751	Motorcycles, bicycles, and parts
		3761	Guided missiles and space vehicles
		3764	Guided missile and space vehicle propulsion units and propulsion unit parts
		3769	Guided missile space vehicle parts and auxiliary equipment, not elsewhere classified
		3792	Travel trailers and campers
		3795	Tanks and tank components
		3799	Transportation equipment, not elsewhere classified

*SIC codes and Narrative Activities (Nar. Act.) are defined by 122.26 (b)(14)(i) - (xi), except (x)

Sector AC - Electronic and electrical equipment and components, photographic and optical goods

Standard Industrial Classification (SIC) Sector AC - Electronic and electrical equipment and components, photographic and optical goods.
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Subsector	Subsector description	SIC - Narrative Activity	SIC - Narrative Activity Description*
AC1	Electronic, electrical, photographic, and optical goods	3571	Electronic computers
		3572	Computer storage devices
		3575	Computer terminals
		3577	Computer peripheral equipment, not elsewhere classified
		3578	Calculaing and accounting machines, except electronic computers
		3579	Office machines, not elsewhere classified
		3812	Search, detection, navigation, guidance, aeronautical, and nautical systems and instruments
		3821	Laboratory apparatus and furniture
		3822	Automatic controls for regulating residential and commercial environments and appliances
		3823	industrial instruments for measurement, display, and control of process variables; and related products
		3824	Totalizing fluid meters and counting devices
		3825	instruments for measuring and testing of electricity and electrical signals
		3826	Laboratory analytical instruments
		3827	Optical instruments and lenses
		3829	measuring and controlling devices, not elsewhere classified
		3841	Surgical and medical instruments and apparatus
		3842	Orthopedic, prosthetic, and surgical appliances and supplies
		3843	Dental equipment and supplies
		3844	X-Ray apparatus and tubes and related irradiation apparatus
		3845	Electromedical and electrotherapeutic apparatus
		3851	Ophthalmic goods
		3861	Photographic equipment and supplies
		3873	Watches, clocks, clockwork operated devices, and parts
AC2	Electronic and electrical equipment and components, except computers	3612	Power, distribution, and specialty transformers
		3613	Switchgear and switchboard apparatus
		3621	Motors and generators
		3624	Carbon and graphite products
		3625	Relays and industrial controls
		3629	Electrical industrial apparatus, not elsewhere classified
		3631	Household cooking equipment
		3632
		3633	Household laundry equipment
		3634	Electric housewares and fans
		3635	Household vacuum cleaners
		3639	Household appliances, not elsewhere classified
		3641	Electric lamp bulbs and tubes
		3643	Current-carrying wiring devices
		3644	Noncurrent-carrying wiring devices
		3645	Residential electric lighting fixtures
		3646	Commercial, industrial, and institutional electric lighting fixtures
		3647	Vehicular lighting equipment
		3648	Lighting equipment, not elsewhere classified
		3651	Household audio and viseo equipment
		3652	Phonograph records and prerecorded audio tapes and disks
		3661	Telephone and telephone apparatus
		3663	Radio and television broadcasting and communications equipment
		3669	Communications equipment, not elsewhere classified
		3671	Electron tubes
		3672	Printed circuit boards
		3674	Semiconductors and related devices
		3675	Electronic capacitors
		3676	Electronic resistors
		3677	Electronic coils, transformers, and other inductors
		3678	Electronic connectors
		3679	Electronic components, not elsewhere classified
		3691	Storage batteries
		3692	Primary batteries, dry and wet
		3694	Electrical equipment for internal combustion engines
		3695	Magnetic and optical recording media
		3699	Electrical machniery, equipmet, and supplies, not elsewhere classified

*SIC codes and Narrative Activities (Nar. Act.) are defined by 122.26 (b)(14)(i) - (xi), except (x)

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