Skip to content

List of SIC and NAICS Codes for the MSGP

List of SIC and NAICS Codes (PDF)

Restrict the search to a specific Industrial Sector, or leave as "Show All Sectors" to search all sectors:

To search for a specific SIC or NAICS code, or a key word across multiple industrial sectors, use the following global search input field provided below:

Sector Sub SIC SIC-Description NAICS NAICS-Description Notes
Sector A. Timber Products A3 2411 Logging (log storage and handling activities only; wet deck storage areas only authorized if no chemical additives are used in the spray water or applied to the logs.) 113310 Logging  
Sector A. Timber Products A1 2421 General Sawmills and Planing Mills (sawmills) 321113 Sawmills  
Sector A. Timber Products A1 2421 General Sawmills and Planing Mills (lumber manufacturing from purchased lumber, softwood cut stock, wood lath, fence pickets, and planing mill products) 321912 Cut Stock, Resawing Lumber, and Planing  
Sector A. Timber Products A1 2421 General Sawmills and Planing Mills (softwood flooring) 321918 Other Millwork (including Flooring)  
Sector A. Timber Products A1 2421 General Sawmills and Planing Mills (box lumber made from purchased lumber) 321920 Wood Container and Pallet Manufacturing  
Sector A. Timber Products A1 2421 General Sawmills and Planing Mills (kiln drying) 321999 All Other Miscellaneous Wood Product Manufacturing  
Sector A. Timber Products A4 2426 Hardwood Dimension and Flooring Mills (hardwood dimension lumber made from logs or bolts) 321113 Sawmills  
Sector A. Timber Products A4 2426 Hardwood Dimension and Flooring Mills (hardwood cut stock, resawing hardwood lumber, and planing purchased hardwood lumber except flooring) 321912 Cut Stock, Resawing Lumber, and Planing  
Sector A. Timber Products A4 2426 Hardwood Dimension and Flooring Mills (hardwood flooring) 321918 Other Millwork (including Flooring)  
Sector A. Timber Products A4 2426 Hardwood Dimension and Flooring Mills (wood furniture frames and finished furniture parts) 337215 Showcase, Partition, Shelving, and Locker Manufacturing  
Sector A. Timber Products A4 2429 Special Product Sawmills, Not Elsewhere Classified (shingle mills, shakes) 321113 Sawmills  
Sector A. Timber Products A4 2429 Special Product Sawmills, Not Elsewhere Classified (stave manufacturing from purchased lumber) 321912 Cut Stock, Resawing Lumber, and Planing  
Sector A. Timber Products A4 2429 Special Product Sawmills, Not Elsewhere Classified (cooperage stock) 321920 Wood Container and Pallet Manufacturing  
Sector A. Timber Products A4 2429 Special Product Sawmills, Not Elsewhere Classified (excelsior) 321999 All Other Miscellaneous Wood Product Manufacturing  
Sector A. Timber Products A4 2431 Millwork (wood windows and doors 321911 Wood Window and Door Manufacturing  
Sector A. Timber Products A4 2431 Millwork (except wood windows and doors) 321911 Other Millwork (including Flooring)  
Sector A. Timber Products A4 2435 Hardwood Veneer and Plywood 321211 Hardwood Veneer and Plywood Manufacturing  
Sector A. Timber Products A4 2436 Softwood Veneer and Plywood 321212 Softwood Veneer and Plywood Manufacturing  
Sector A. Timber Products A4 2439 Structural Wood Members, (except trusses) 321213 Engineered Wood Member (except Truss) Manufacturing  
Sector A. Timber Products A4 2439 Structural Wood Members, (trusses) 321214 Truss Manufacturing  
Sector A. Timber Products A5 2441 Nailed and Lock Corner Wood Boxes and Shook 321920 Wood Container and Pallet Manufacturing  
Sector A. Timber Products A4 2448 Wood Pallets and Skids 321920 Wood Container and Pallet Manufacturing  
Sector A. Timber Products A4 2449 Wood Containers, Not Elsewhere Classified 321920 Wood Container and Pallet Manufacturing  
Sector A. Timber Products A4 2451 Mobil Homes 321991 Manufactured Home (Mobil Home) Manufacturing  
Sector A. Timber Products A4 2452 Prefabricated Wood Buildings and Components 321992 Prefabricated Wood Building Manufacturing  
Sector A. Timber Products A2 2491 Wood Preserving 321114 Wood Preservation  
Sector A. Timber Products A4 2493 Reconstituted Wood Products 321219 Reconstituted Wood Product Manufacturing  
Sector A. Timber Products A4 2499 Wood Products, Not Elsewhere Classified (wood containers, such as noncoopered vats and reed or straw baskets) 321920 Wood Container and Pallet Manufacturing  
Sector A. Timber Products A4 2499 Wood Products, Not Elsewhere Classified (except wood containers, wood cooling towers, cork life preservers, mirror or picture frames, and laundry hampers of reed, rattan, and willow) 321999 All Other Miscellaneous Wood Product Manufacturing  
Sector A. Timber Products A4 2499 Wood Products, Not Elsewhere Classified (wood cooling towers) 333415 Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing  
Sector A. Timber Products A4 2499 Wood Products, Not Elsewhere Classified (laundry hampers of reed, rattan, and willow) 337125 Household Furniture (except Wood and Metal) Manufacturing  
Sector A. Timber Products A4 2499 Wood Products, Not Elsewhere Classified (cork life preservers) 339113 Surgical Appliance and Supplies Manufacturing  
Sector A. Timber Products A4 2499 Wood Products, Not Elsewhere Classified (mirror and picture frames) 339999 All Other Miscellaneous Manufacturing  
Sector B. Paper and Allied Products Manufacturing B2 2611 Pulp Mills (pulp producing mills only) 322110 Pulp Mills  
Sector B. Paper and Allied Products Manufacturing B2 2611 Pulp Mills (producing paper except newsprint) 322121 Paper (except Newsprint) Mills  
Sector B. Paper and Allied Products Manufacturing B2 2611 Pulp Mills (producing newsprint) 322122 Newsprint Mills  
Sector B. Paper and Allied Products Manufacturing B2 2611 Pulp Mills (producing paperboard) 322130 Paperboard Mills  
Sector B. Paper and Allied Products Manufacturing B2 2621 Paper Mills (except newsprint mills) 322121 Paper (except Newsprint) Mills  
Sector B. Paper and Allied Products Manufacturing B2 2621 Pulp Mills (newsprint mills) 322122 Newsprint Mills  
Sector B. Paper and Allied Products Manufacturing B1 2631 Paperboard Mills 322130 Paperboard Mills  
Sector B. Paper and Allied Products Manufacturing B2 2652 Setup Paperboard Boxes 322213 Setup Paperboard Box Manufacturing  
Sector B. Paper and Allied Products Manufacturing B2 2653 Corrugated and Solid Fiber Boxes 322211 Corrugated and Solid Fiber Boxes Manufacturing  
Sector B. Paper and Allied Products Manufacturing B2 2655 Fiber Cans, Tubes, Drums, and Similar Products 322214 Fiber Can, Tube, Drum, and Similar Products Manufacturing  
Sector B. Paper and Allied Products Manufacturing B2 2656 Sanitary Food Containers, Except Folding 322215 Nonfolding Sanitary Food Container Manufacturing  
Sector B. Paper and Allied Products Manufacturing B2 2657 Folding Paperwork Boxes 322212 Folding Paperboard Box Manufacturing  
Sector B. Paper and Allied Products Manufacturing B2 2671 Packaging Paper and Plastics Film, Coated and Laminated (except single-web and multi-web plastics packaging film and sheets) 322221 Coated and Laminated Packaging Paper and Plastics Film Manufacturing  
Sector B. Paper and Allied Products Manufacturing B2 2671 Packaging Paper and Plastics Film, Coated and Laminated (single-web and multi-web plastics packaging film and sheets) 326112 Plastics Packaging Film and Sheet (including Laminated) Manufacturing Any facility whose primary activity is manufacturing single-web and multi- web plastics packaging film and sheets (SIC 2671 / NAICS 326112)
should be regulated under Sector Y, but may continue to be regulated under Sector B, or alternatively, under Sector AD. Sectors Y, B, and AD do not have specific requirements for facilities manufacturing single-web and multi-web plastics packaging film and sheets. However, under Sector AD DEC could establish additional facility-specific monitoring and reporting requirements.
Regulatory burden would not differ between Sectors B and Y.
Sector B. Paper and Allied Products Manufacturing B2 2672 Coated and Laminated Paper, Not Elsewhere Classified 322222 Coated and Laminated Paper Manufacturing  
Sector B. Paper and Allied Products Manufacturing B2 2673 Plastics, Foil, and Coated Paper Bags (except single-web or multi-web plastics bags) 322223 Plastics, Foil, and Coated Paper Bags Manufacturing  
Sector B. Paper and Allied Products Manufacturing B2 2673 Plastics, Foil, and Coated Paper Bags (single-web and multi-web plastics bags) 326111 Plastics Bag Manufacturing Any facility whose primary activity is manufacturing single-web and multi- web plastics bags (SIC 2673 / NAICS 326111) should be regulated under Sector Y, but may continue to be regulated under Sector B, or alternatively, under Sector AD. Sectors Y, B, and AD do not have specific requirements for facilities manufacturing single-web and multi- web plastics bags. However, under Sector AD DEC could establish additional facility-specific monitoring and reporting requirements.
Regulatory burden would not differ between Sectors B and Y.
Sector B. Paper and Allied Products Manufacturing B2 2674 Uncoated Paper and Multiwall Bags 322224 Uncoated Paper and Multiwall Bags Manufacturing  
Sector B. Paper and Allied Products Manufacturing B2 2675 Die Cut Paper and Paperboard and Cardboard (pasted, lined, laminated, or surface-coated paperboard) 322226 Surface-Coated Paperboard Manufacturing  
Sector B. Paper and Allied Products Manufacturing B2 2675 Die Cut Paper and Paperboard and Cardboard (die cut paper and paperboard office supplies, such as file folders, tabulating cards, and report covers) 322231 Die Cut Paper and Paperboard Office Supplies Manufacturing  
Sector B. Paper and Allied Products Manufacturing B2 2675 Die Cut Paper and Paperboard and Cardboard (except pasted, lined, laminated, or surface-coated paperboard and die- cut paper and paperboard office supplies) 322299 All Other Converted Paper Product Manufacturing  
Sector B. Paper and Allied Products Manufacturing B2 2676 Sanitary Paper Products 322291 Sanitary Paper Product Manufacturing  
Sector B. Paper and Allied Products Manufacturing B2 2677 Envelopes 322232 Envelope Manufacturing  
Sector B. Paper and Allied Products Manufacturing B2 2678 Stationery, Tablets, and Related Products 322233 Stationery, Tablets, and Related Product Manufacturing  
Sector B. Paper and Allied Products Manufacturing B2 2679 Converted Paper and Paperboard Products, Not Elsewhere Classified (corrugated paper) 322211 Corrugated and Solid Fiber Box Manufacturing  
Sector B. Paper and Allied Products Manufacturing B2 2679 Converted Paper and Paperboard Products, Not Elsewhere Classified (wallpaper and gift wrap paper) 322222 Coated and Laminated Paper Manufacturing  
Sector B. Paper and Allied Products Manufacturing B2 2679 Converted Paper and Paperboard Products, Not Elsewhere Classified (paper supplies for business machines, such as adding machine tape, and other paper office supplies) 322231 Die Cut Paper and Paperboard Office Supplies Manufacturing  
Sector B. Paper and Allied Products Manufacturing B2 2679 Converted Paper and Paperboard Products, Not Elsewhere Classified (except corrugated paper, wall paper, gift wrap paper, paper supplies for business machines, and other paper office supplies) 322299 All Other Converted Paper Product Manufacturing  
Sector C. Chemical and Allied Products Manufacturing C2 2812 Alkalies and Chlorine 325181 Alkalies and Chlorine Manufacturing  
Sector C. Chemical and Allied Products Manufacturing C2 2813 Industrial Gases 325120 Industrial Gas Manufacturing  
Sector C. Chemical and Allied Products Manufacturing C2 2816 Inorganic Pigments (except bone and lamp black) 325131 Inorganic Dye and Pigment Manufacturing  
Sector C. Chemical and Allied Products Manufacturing C2 2816 Inorganic Pigments (bone and lamp black) 325182 Carbon Black Manufacturing  
Sector C. Chemical and Allied Products Manufacturing C2 2819 Industrial Inorganic Chemicals, Not Elsewhere Classified (recovering sulfur from natural gas) 211112 Natural Gas Liquid Extraction  
Sector C. Chemical and Allied Products Manufacturing C2 2819 Industrial Inorganic Chemicals, Not Elsewhere Classified (inorganic dyes) 325131 Inorganic Dye and Pigment Manufacturing  
Sector C. Chemical and Allied Products Manufacturing C2 2819 Industrial Inorganic Chemicals, Not Elsewhere Classified (other) 325131 All Other Basic Inorganic Chemical Manufacturing  
Sector C. Chemical and Allied Products Manufacturing C2 2819 Industrial Inorganic Chemicals, Not Elsewhere Classified (activated carbon and charcoal) 325998 All Other Miscellaneous Chemical Product and Preparation Manufacturing  
Sector C. Chemical and Allied Products Manufacturing C2 2819 Industrial Inorganic Chemicals, Not Elsewhere Classified (alumina) 331311 Alumina Refining Any facility whose primary activity is alumina refining (NAICS 331311) should be regulated under Sector F, but may continue to be regulated under Sector C. Sector C requires sector/subsector specific benchmark monitoring for total aluminum, total iron, and nitrate plus nitrite nitrogen. Sector F applies additional technology-based effluent limits comprised of good housekeeping measures; additional SWPPP requirements; and additional inspection requirements.
Regulatory burdens differ between Sectors C and F but determining which sector would be more burdensome would depend on the regulated facility.
Sector C. Chemical and Allied Products Manufacturing C4 2821 Plastics Materials, Synthetic Resins, and Nonvulcanizable Elastomers 325211 Plastics Material and Resin Manufacturing  
Sector C. Chemical and Allied Products Manufacturing C4 2822 Synthetic Rubber 325212 Synthetic Rubber Manufacturing  
Sector C. Chemical and Allied Products Manufacturing C4 2823 Cellulosic Manmade Fibers 325221 Cellulosic Organic Fiber Manufacturing  
Sector C. Chemical and Allied Products Manufacturing C4 2824 Manmade Organic Fibers, Except Cellulosic 325222 Noncellulosic Organic Fiber Manufacturing  
Sector C. Chemical and Allied Products Manufacturing C5 2833 Medicinal Chemicals and Botanical Products 325411 Medicinal and Botanical Manufacturing  
Sector C. Chemical and Allied Products Manufacturing C5 2834 Pharmaceutical Preparations 325412 Pharmaceutical Preparation Manufacturing  
Sector C. Chemical and Allied Products Manufacturing C5 2835 In Vitro and In Vivo Diagnostic Substances (except in vitro diagnostic) 325412 Pharmaceutical Preparation Manufacturing  
Sector C. Chemical and Allied Products Manufacturing C5 2835 In Vitro and In Vivo Diagnostic Substances (in vitro diagnostic substances) 325413 In Vitro Diagnostic Substance Manufacturing  
Sector C. Chemical and Allied Products Manufacturing C5 2836 Biological Products, Except Diagnostic Substances 325414 Biological Product (except Diagnostic) Manufacturing  
Sector C. Chemical and Allied Products Manufacturing C3 2841 Soaps and Other Detergents, Except Specialty Cleaners 325611 Soap and Other Detergent Manufacturing  
Sector C. Chemical and Allied Products Manufacturing C3 2842 Specialty Cleaning, Polishing, and Sanitation Preparations 325612 Polish and Other Sanitation Good Manufacturing  
Sector C. Chemical and Allied Products Manufacturing C3 2843 Surface Active Agents, Finishing Agents, Sulfonated Oils, and Assistants 325613 Surface Active Agent Manufacturing  
Sector C. Chemical and Allied Products Manufacturing C3 2844 Perfumes, Cosmetics, and Other Toilet Preparations (toothpaste, gel and dentifrice powders) 325611 Soap and Other Detergent Manufacturing  
Sector C. Chemical and Allied Products Manufacturing C3 2844 Perfumes, Cosmetics, and Other Toilet Preparations (except toothpaste, gel and dentifrice powders) 325620 Toilet Preparation Manufacturing  
Sector C. Chemical and Allied Products Manufacturing C5 2851 Paints, Varnishes, Lacquers, Enamels, and Allied Products 325510 Paint and Coating Manufacturing  
Sector C. Chemical and Allied Products Manufacturing C5 2861 Gum and Wood Chemicals 325191 Gum and Wood Chemical Manufacturing  
Sector C. Chemical and Allied Products Manufacturing C5 2865 Cyclic Organic Crudes and Intermediates, and Organic Dyes and Pigments (aromatics) 325110 Petrochemical Manufacturing  
Sector C. Chemical and Allied Products Manufacturing C5 2865 Cyclic Organic Crudes and Intermediates, and Organic Dyes and Pigments (organic dyes and pigments) 325132 Synthetic Organic Dye and Pigment Manufacturing  
Sector C. Chemical and Allied Products Manufacturing C5 2865 Cyclic Organic Crudes and Intermediates, and Organic Dyes and Pigments (except aromatics and organic dyes and pigments) 325192 Cyclic Crude and Intermediate Manufacturing  
Sector C. Chemical and Allied Products Manufacturing C5 2869 Industrial Organic Chemicals, Not Elsewhere Classified (aliphatics) 325110 Petrochemical Manufacturing  
Sector C. Chemical and Allied Products Manufacturing C5 2869 Industrial Organic Chemicals, Not Elsewhere Classified (fluorocarbon gases) 325120 Industrial Gas Manufacturing  
Sector C. Chemical and Allied Products Manufacturing C5 2869 Industrial Organic Chemicals, Not Elsewhere Classified (carbon bisulfide) 325188 All Other Basic Inorganic Chemical Manufacturing  
Sector C. Chemical and Allied Products Manufacturing C5 2869 Industrial Organic Chemicals, Not Elsewhere Classified (cyclopropane, diethylcyclohexane, naphthalene sulfonic acid) 325192 Cyclic Crude and Intermediate Manufacturing  
Sector C. Chemical and Allied Products Manufacturing C5 2869 Industrial Organic Chemicals, Not Elsewhere Classified (ethyl alcohol) 325193 Ethyl Alcohol Manufacturing  
Sector C. Chemical and Allied Products Manufacturing C5 2869 Industrial Organic Chemicals, Not Elsewhere Classified (except aliphatics, carbon bisulfide, ethyl alcohol, cyclopropane, diethylcyclohexane, napthalene sulfonic acid, synthetic hydraulic fluids, and fluorocarbon gases) 325199 All Other Basic Organic Chemical Manufacturing  
Sector C. Chemical and Allied Products Manufacturing C5 2869 Industrial Organic Chemicals, Not Elsewhere Classified (synthetic hydraulic fluids) 325998 All Other Miscellaneous Chemical Product and Preparation Manufacturing  
Sector C. Chemical and Allied Products Manufacturing C1 2873 Nitrogenous Fertilizers 325311 Nitrogenous Fertilizer Manufacturing  
Sector C. Chemical and Allied Products Manufacturing C1 2874 Phosphatic Fertilizers 325312 Phosphatic Fertilizer Manufacturing  
Sector C. Chemical and Allied Products Manufacturing C1 2875 Fertilizers, Mixing Only 325314 Fertilizers (Mixing Only) Manufacturing  
Sector C. Chemical and Allied Products Manufacturing C1 2879 Pesticides and Agricultural Chemicals, Not Elsewhere Classified 325320 Pesticides and Other Agricultural Chemical Manufacturing  
Sector C. Chemical and Allied Products Manufacturing C5 2891 Adhesives and Sealants 325520 Adhesive Manufacturing  
Sector C. Chemical and Allied Products Manufacturing C5 2892 Explosives 325920 Explosives Manufacturing  
Sector C. Chemical and Allied Products Manufacturing C5 2893 Printing Ink 325910 Printing Ink Manufacturing  
Sector C. Chemical and Allied Products Manufacturing C5 2895 Carbon Black 325182 Carbon Black Manufacturing  
Sector C. Chemical and Allied Products Manufacturing C5 2899 Chemicals and Chemical Preparations, Not Elsewhere Classified (table salt) 311942 Spice and Extract Manufacturing (table salt only)  
Sector C. Chemical and Allied Products Manufacturing C5 2899 Chemicals and Chemical Preparations, Not Elsewhere Classified (fatty acids) 325199 All Other Basic Organic Chemical Manufacturing  
Sector C. Chemical and Allied Products Manufacturing C5 2899 Chemicals and Chemical Preparations, Not Elsewhere Classified (frit and plastic wood fillers) 325510 Paint and Coating Manufacturing  
Sector C. Chemical and Allied Products Manufacturing C5 2899 Chemicals and Chemical Preparations, Not Elsewhere Classified (except frit, plastic wood fillers, fatty acids, and table salt) 325998 All Other Miscellaneous Chemical Product and Preparation Manufacturing  
Sector C. Chemical and Allied Products Manufacturing C5 2911 Petroleum Refining 324110 Petroleum Refineries  
Sector C. Chemical and Allied Products Manufacturing C5 3952   325998 All Other Miscellaneous Chemical Product and Preparation Manufacturing  
Sector C. Chemical and Allied Products Manufacturing C5 3952   339942 Lead Pencil and Art Good Manufacturing  
Sector D. Asphalt Paving and Roofing Materials Manufacturers and Lubricant Manufacturers D1 2951 Asphalt Paving Mixtures and Blocks 324121 Asphalt Paving Mixture and Block Manufacturing  
Sector D. Asphalt Paving and Roofing Materials Manufacturers and Lubricant Manufacturers D1 2952 Asphalt Felt and Coatings 324122 Asphalt Shingle and Coating Materials Manufacturing  
Sector D. Asphalt Paving and Roofing Materials Manufacturers and Lubricant Manufacturers D2 2992 Lubricating Oils and Greases 324191 Petroleum Lubricating Oil and Grease Manufacturing  
Sector D. Asphalt Paving and Roofing Materials Manufacturers and Lubricant Manufacturers D2 2999 Products of Petroleum and Coal, Not Elsewhere Classified 324199 All Other Petroleum and Coal Products Manufacturing  
Sector E. Glass, Clay, Cement, Concrete, and Gypsum Product Manufacturing E3 3211 Flat Glass 327211 Flat Glass Manufacturing  
Sector E. Glass, Clay, Cement, Concrete, and Gypsum Product Manufacturing E3 3221 Glass Containers 327213 Glass Container Manufacturing  
Sector E. Glass, Clay, Cement, Concrete, and Gypsum Product Manufacturing E3 3229 Pressed and Blown Glass and Glassware, Not Elsewhere Classified 327212 Other Pressed and Blown Glass and Glassware Manufacturing  
Sector E. Glass, Clay, Cement, Concrete, and Gypsum Product Manufacturing E3 3231 Glass Product Manufacturing Made of Purchased Glass 327215 Glass Product Manufacturing Made of Purchased Glass  
Sector E. Glass, Clay, Cement, Concrete, and Gypsum Product Manufacturing E3 3241 Hydraulic Cement 327310 Cement Manufacturing  
Sector E. Glass, Clay, Cement, Concrete, and Gypsum Product Manufacturing E1 3251 Brick and Structural Clay Tile (except slumped brick) 327121 Brick and Structural Clay Tile Manufacturing  
Sector E. Glass, Clay, Cement, Concrete, and Gypsum Product Manufacturing E1 3251 Brick and Structural Clay Tile (slumped brick) 327331 Concrete Block and Brick Manufacturing  
Sector E. Glass, Clay, Cement, Concrete, and Gypsum Product Manufacturing E1 3253 Ceramic Wall and Floor Tile 327122 Ceramic Wall and Floor Tile Manufacturing  
Sector E. Glass, Clay, Cement, Concrete, and Gypsum Product Manufacturing E1 3255 Clay Refractories 327124 Clay Refractory Manufacturing  
Sector E. Glass, Clay, Cement, Concrete, and Gypsum Product Manufacturing E1 3259 Structural Clay Products, Not Elsewhere Classified 327123 Other Structural Clay Product Manufacturing  
Sector E. Glass, Clay, Cement, Concrete, and Gypsum Product Manufacturing E1 3261 Vitreous China Plumbing Fixtures and China and Earthenware Fittings and Bathroom Accessories 327111 Vitreous China Plumbing Fixture and China and Earthenware Bathroom Accessories Manufacturing  
Sector E. Glass, Clay, Cement, Concrete, and Gypsum Product Manufacturing E1 3262 Vitreous China Table and Kitchen Articles 327112 Vitreous China, Fine Earthenware, and Other Pottery Product Manufacturing  
Sector E. Glass, Clay, Cement, Concrete, and Gypsum Product Manufacturing E1 3263 Fine Earthenware (Whiteware) Table and Kitchen Articles 327112 Vitreous China, Fine Earthenware, and Other Pottery Product Manufacturing  
Sector E. Glass, Clay, Cement, Concrete, and Gypsum Product Manufacturing E1 3264 Porcelain Electrical Supplies 327113 Porcelain Electrical Supply Manufacturing  
Sector E. Glass, Clay, Cement, Concrete, and Gypsum Product Manufacturing E1 3269 Pottery Products, Not Elsewhere Classified 327112 Vitreous China, Fine Earthenware, and Other Pottery Product Manufacturing  
Sector E. Glass, Clay, Cement, Concrete, and Gypsum Product Manufacturing E2 3271 Concrete Block and Brick 327331 Concrete Block and Brick Manufacturing  
Sector E. Glass, Clay, Cement, Concrete, and Gypsum Product Manufacturing E2 3272 Concrete Products, Except Block and Brick (concrete pipe) 327332 Concrete Pipe Manufacturing  
Sector E. Glass, Clay, Cement, Concrete, and Gypsum Product Manufacturing E2 3272 Concrete Products, Except Block and Brick (concrete products, except dry mix concrete and pipe) 327390 Other Concrete Product Manufacturing  
Sector E. Glass, Clay, Cement, Concrete, and Gypsum Product Manufacturing E2 3272 Concrete Products, Except Block and Brick (dry mixture concrete) 327999 All Other Miscellaneous Nonmetallic Mineral Product Manufacturing  
Sector E. Glass, Clay, Cement, Concrete, and Gypsum Product Manufacturing E2 3273 Ready-Mixed Concrete 327320 Ready-Mix Concrete Manufacturing  
Sector E. Glass, Clay, Cement, Concrete, and Gypsum Product Manufacturing E2 3274 Lime Manufacturing Calcium hydroxide (i.e., hydrated lime) manufacturing 327410 Lime Manufacturing  
Sector E. Glass, Clay, Cement, Concrete, and Gypsum Product Manufacturing E2 3274 Calcium oxide (i.e., quicklime) manufacturing 327410 Lime Manufacturing  
Sector E. Glass, Clay, Cement, Concrete, and Gypsum Product Manufacturing E2 3274 Dolomite, dead-burned, manufacturing 327410 Lime Manufacturing  
Sector E. Glass, Clay, Cement, Concrete, and Gypsum Product Manufacturing E2 3274 Hydrated lime (i.e., calcium hydroxide) manufacturing 327410 Lime Manufacturing  
Sector E. Glass, Clay, Cement, Concrete, and Gypsum Product Manufacturing E2 3274 Quicklime (i.e., calcium oxide) manufacturing 327410 Lime Manufacturing  
Sector E. Glass, Clay, Cement, Concrete, and Gypsum Product Manufacturing E2 3274 Agricultural lime manufacturing 327410 Lime Manufacturing  
Sector E. Glass, Clay, Cement, Concrete, and Gypsum Product Manufacturing E2 3274 Dolomitic lime manufacturing 327410 Lime Manufacturing  
Sector E. Glass, Clay, Cement, Concrete, and Gypsum Product Manufacturing E2 3275 Gypsum Products 327420 Gypsum Product Manufacturing  
Sector E. Glass, Clay, Cement, Concrete, and Gypsum Product Manufacturing E3 3281 Cut Stone and Stone Products 327991 Cut Stone and Stone Product Manufacturing  
Sector E. Glass, Clay, Cement, Concrete, and Gypsum Product Manufacturing E3 3291 Abrasive Products (except steel wool manufacturing) 327910 Abrasive Product Manufacturing  
Sector E. Glass, Clay, Cement, Concrete, and Gypsum Product Manufacturing E3 3291 Abrasive Products (steel wool manufacturing) 332999 All Other Miscellaneous Fabricated Metal Product Manufacturing Any facility whose primary activity is steel wool manufacturing (NAICS 332999) should be regulated under Sector AA, but may continue to be regulated under Sector E. Sector AA applies additional technology-based effluent limits comprised of good housekeeping measures, spill prevention and response procedures, and spills and leaks; additional SWPPP requirements; and additional inspection requirements. Sector E applies additional technology-based effluent limits comprised of good housekeeping measures, and additional SWPPP requirements. Regulatory burden would likely be greater under Sector AA.
Sector E. Glass, Clay, Cement, Concrete, and Gypsum Product Manufacturing E3 3292 Asbestos Products (except brake pads and linings) 327999 All Other Miscellaneous Nonmetallic Mineral Product Manufacturing  
Sector E. Glass, Clay, Cement, Concrete, and Gypsum Product Manufacturing E3 3292 Asbestos Products (asbestos brake linings and pads) 336340 Motor Vehicle Brake System Manufacturing  
Sector E. Glass, Clay, Cement, Concrete, and Gypsum Product Manufacturing E3 3292 Asbestos Products (asbestos clutch facings, motor vehicle) 336350 Motor Vehicle Transmission and Power Train Parts Manufacturing  
Sector E. Glass, Clay, Cement, Concrete, and Gypsum Product Manufacturing E3 3295 Minerals and Earths, Ground or Otherwise Treated (grinding, washing, separating, etc. of kaolin and ball clay) 212324 Kaolin and Ball Clay Mining  
Sector E. Glass, Clay, Cement, Concrete, and Gypsum Product Manufacturing E3 3295 Minerals and Earths, Ground or Otherwise Treated (grinding, washing, separating, etc. of clay, ceramic, and refractory minerals not elsewhere classified) 212325 Clay and Ceramic and Refractory Minerals Mining  
Sector E. Glass, Clay, Cement, Concrete, and Gypsum Product Manufacturing E3 3295 Minerals and Earths, Ground or Otherwise Treated (grinding, washing, separating, etc. of chemical and fertilizer minerals, not elsewhere classified) 212393 Other Chemical and Fertilizer Mineral Mining  
Sector E. Glass, Clay, Cement, Concrete, and Gypsum Product Manufacturing E3 3295 Minerals and Earths, Ground or Otherwise Treated (grinding, washing, separating, etc. of nonmetallic minerals, not elsewhere classified) 212399 All Other Nonmetallic Mineral Mining  
Sector E. Glass, Clay, Cement, Concrete, and Gypsum Product Manufacturing E3 3295 Minerals and Earths, Ground or Otherwise Treated (except grinding, washing, separating, etc. of nonmetallic minerals) 327992 Ground or Treated Mineral and Earth Manufacturing  
Sector E. Glass, Clay, Cement, Concrete, and Gypsum Product Manufacturing E3 3296 Mineral Wool 327993 Mineral Wool Manufacturing  
Sector E. Glass, Clay, Cement, Concrete, and Gypsum Product Manufacturing E3 3297 Nonclay Refractories 327125 Nonclay Refractory Manufacturing  
Sector E. Glass, Clay, Cement, Concrete, and Gypsum Product Manufacturing E3 3299 Nonmetallic Mineral Products, Not Elsewhere Classified (clay statuary) 327112 Vitreous China, Fine Earthenware, and Other Pottery Product Manufacturing  
Sector E. Glass, Clay, Cement, Concrete, and Gypsum Product Manufacturing E3 3299 Nonmetallic Mineral Products, Not Elsewhere Classified (moldings, ornamental and architectural plaster work, and gypsum statuary ) 327420 Gypsum Product Manufacturing  
Sector E. Glass, Clay, Cement, Concrete, and Gypsum Product Manufacturing E3 3299 Nonmetallic Mineral Products, Not Elsewhere Classified (except moldings, ornamental and architectural plaster work, clay statuary, and gypsum statuary) 327999 All Other Miscellaneous Nonmetallic Mineral Product Manufacturing  
Sector F. Primary Metals F1 3312 Steel Works, Blast Furnaces (Including Coke Ovens), and Rolling Mills      
Sector F. Primary Metals F1 3312 Steel Works, Blast Furnaces (Including Coke Ovens), and Rolling Mills (coke oven products [e.g., coke, gases, tars] made in coke oven establishments) 324199 All Other Petroleum and Coal Products Manufacturing Any facility whose primary activity is manufacturing coke oven products (e.g., coke, gases, tars) made in coke oven establishments should be regulated under Sector D, but may continue to be regulated under Sector
F. Sector F requires sector-specific benchmark monitoring requirements for total aluminum and total zinc, Sector D does not require benchmark monitoring from these facilities.
Regulatory burden would be greater under Sector F.
Sector F. Primary Metals F1 3312 Steel Works, Blast Furnaces (Including Coke Ovens), and Rolling Mills (except coke ovens not integrated with steel mills and hot-rolling purchased steel) 331111 Iron and Steel Mills  
Sector F. Primary Metals F1 3312 Steel Works, Blast Furnaces (Including Coke Ovens), and Rolling Mills (hot-rolling purchased steel) 331221 Rolled Steel Shape Manufacturing  
Sector F. Primary Metals F1 3313 Electrometallurigcal Products, Except Steel 331112 Electrometallurigcal Ferroalloy Product Manufacturing  
Sector F. Primary Metals F1 3315 Steel Wiredrawing and Steel Nails and Spikes (steel wire drawing) 331222 Steel Wire Drawing  
Sector F. Primary Metals F1 3316 Cold-Rolled Steel Sheet, Strip, and Bars 331221 Rolled Steel Shape Manufacturing  
Sector F. Primary Metals F1 3317 Steel Pipe and Tubes 331210 Iron and Steel Pipe and Tube Manufacturing from Purchased Steel  
Sector F. Primary Metals F2 3321 Gray and Ductile Iron Foundries 331511 Iron Foundries  
Sector F. Primary Metals F2 3322 Malleable Iron Foundries 331511 Iron Foundries  
Sector F. Primary Metals F2 3324 Steel Investment Foundries 331512 Steel Investment Foundries  
Sector F. Primary Metals F2 3325 Steel Foundries, Not Elsewhere Classified 331513 Steel Foundries (except Investment)  
Sector F. Primary Metals F5 3331 Primary Smelting and Refining of Copper 331411 Primary Smelting and Refining of Copper  
Sector F. Primary Metals F5 3334 Primary Production of Aluminum 331312 Primary Aluminum Production  
Sector F. Primary Metals F5 3339 Primary Smelting and Refining of Nonferrous Metals, Except Copper and Aluminum 331419 Primary Smelting and Refining of Nonferrous Metal (except Copper and Aluminum)  
Sector F. Primary Metals F5 3341 Secondary Smelting and Refining of Nonferrous Metals (aluminum) 331314 Secondary Smelting and Alloying of Aluminum  
Sector F. Primary Metals F5 3341 Secondary Smelting and Refining of Nonferrous Metals (copper) 331423 Secondary Smelting, Refining and Alloying of Copper  
Sector F. Primary Metals F5 3341 Secondary Smelting and Refining of Nonferrous Metals (except copper and aluminum) 331492 Secondary Smelting, Refining and Alloying of Nonferrous Metal (except Copper and Aluminum)  
Sector F. Primary Metals F3 3351 Rolling, Drawing, and Extruding of Copper 331421 Copper Rolling, Drawing, and Extruding  
Sector F. Primary Metals F3 3353 Aluminum Sheet, Plate, and Foil 331315 Aluminum Sheet, Plate, and Foil Manufacturing  
Sector F. Primary Metals F3 3354 Aluminum Extruded Products 331316 Aluminum Extruded Product Manufacturing  
Sector F. Primary Metals F3 3355 Aluminum Rolling and Drawing, Not Elsewhere Classified 331319 Other Aluminum Rolling and Drawing  
Sector F. Primary Metals F3 3356 Rolling, Drawing, and Extruding of Nonferrous Metals, Except Copper and Aluminum 331491 Nonferrous Metal (Except Copper and Aluminum) Rolling, Drawing, and Extruding  
Sector F. Primary Metals F3 3357 Drawing and Insulating of Nonferrous Wire (aluminum wire drawing) 331319 Other Aluminum Rolling and Drawing  
Sector F. Primary Metals F3 3357 Drawing and Insulating of Nonferrous Wire (copper wire drawing) 331422 Copper Wire (except Mechanical) Drawing  
Sector F. Primary Metals F3 3357 Drawing and Insulating of Nonferrous Wire (wire drawing except copper or aluminum) 331491 Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding  
Sector F. Primary Metals F3 3357 Drawing and Insulating of Nonferrous Wire (fiber optic cable-insulating only) 335921 Fiber Optic Cable Manufacturing  
Sector F. Primary Metals F3 3357 Drawing and Insulating of Nonferrous Wire (communication and energy wire, except fiber optic-insulating only) 335929 Other Communication and Energy Wire Manufacturing  
Sector F. Primary Metals F4 3363 Aluminum Die Castings 331521 Aluminum Die Casting Foundries  
Sector F. Primary Metals F4 3364 Nonferrous Die Castings, Except Aluminum 331522 Nonferrous (Except Aluminum) Die Casting Foundries  
Sector F. Primary Metals F4 3365 Aluminum Foundries 331524 Aluminum Foundries (Except Die-Casting)  
Sector F. Primary Metals F4 3366 Copper Foundries 331525 Copper Foundries (Except Die-Casting)  
Sector F. Primary Metals F4 3369 Nonferrous Foundries, Except Copper and Aluminum 331528 Other Nonferrous Foundries (Except Die- Casting)  
Sector F. Primary Metals F5 3398 Metal Heat Treating 332811 Metal Heat Treating  
Sector F. Primary Metals F5 3399 Primary Metal Products, Not Elsewhere Classified (iron ore recovery from open hearth slag) 331111 Iron and Steel Mills  
Sector F. Primary Metals F5 3399 Primary Metal Products, Not Elsewhere Classified (ferrous powder, paste, flakes, etc.) 331221 Rolled Steel Shape Manufacturing  
Sector F. Primary Metals F5 3399 Primary Metal Products, Not Elsewhere Classified (aluminum powder, paste, flakes, etc.) 331314 Secondary Smelting and Alloying of Aluminum  
Sector F. Primary Metals F5 3399 Primary Metal Products, Not Elsewhere Classified (copper powder, paste, flakes, etc.) 331423 Secondary Smelting, Refining, and Alloying of Copper  
Sector F. Primary Metals F5 3399 Primary Metal Products, Not Elsewhere Classified (nonferrous powder, paste, flakes, etc. except copper and aluminum) 331492 Secondary Smelting, Refining, and Alloying of Nonferrous Metal (except Copper and Aluminum)  
Sector F. Primary Metals F5 3399 Primary Metal Products, Not Elsewhere Classified (nonferrous nails, brads, staples, tacks, etc. made from purchased nonferrous wire) 332618 Other Fabricated Wire Product Manufacturing  
Sector G. Metal Mining (Ore Mining and Dressing) G1 1021 Copper Ores 212234 Copper Ore and Nickel Ore Mining  
Sector G. Metal Mining (Ore Mining and Dressing) G2 1011 Iron Ores 212210 Iron Ore Mining  
Sector G. Metal Mining (Ore Mining and Dressing) G2 1021 Copper Ores 212234 Copper Ore and Nickel Ore Mining  
Sector G. Metal Mining (Ore Mining and Dressing) G2 1031 Lead and Zinc Ores 212231 Lead Ore and Zinc Ore Mining  
Sector G. Metal Mining (Ore Mining and Dressing) G2 1041 Gold Ores 212221 Gold Ore Mining  
Sector G. Metal Mining (Ore Mining and Dressing) G2 1044 Silver Ores 212222 Silver Ore Mining  
Sector G. Metal Mining (Ore Mining and Dressing) G2 1061 Ferroalloy Ores, Except Vanadium (nickel) 212234 Copper Ore and Nickel Ore Mining  
Sector G. Metal Mining (Ore Mining and Dressing) G2 1061 Ferroalloy Ores, Except Vanadium (other ferroalloys except nickel) 212299 All Other Metal Ore Mining  
Sector G. Metal Mining (Ore Mining and Dressing) G2 1081 Metal Mining Services (except site preparation and related activities performed on a contract or fee basis and geophysical surveying and mapping) 213114 Support Activities for Metal Mining  
Sector G. Metal Mining (Ore Mining and Dressing) G2 1081 Metal Mining Services (site preparation and related construction activities on a contract basis) 238910 Site Preparation Contractors  
Sector G. Metal Mining (Ore Mining and Dressing) G2 1094 Uranium-Radium-Vanadium Ores 212291 Uranium-Radium-Vanadium Ore Mining  
Sector G. Metal Mining (Ore Mining and Dressing) G2 1099 Miscellaneous Metal Ores, Not Elsewhere Classified 212299 All Other Metal Ore Mining  
Sector H. Coal Mines and Coal Mining-Related Facilities H1 1221 Bituminous Coal and Lignite Surface Mining 212111 Bituminous Coal and Lignite Surface Mining  
Sector H. Coal Mines and Coal Mining-Related Facilities H1 1222 Bituminous Coal Underground Mining 212112 Bituminous Coal Underground Mining  
Sector H. Coal Mines and Coal Mining-Related Facilities H1 1231 Anthracite Mining 212113 Anthracite Mining  
Sector H. Coal Mines and Coal Mining-Related Facilities H1 1241 Coal Mining Services (except site preparation and related construction activities on a contract basis) 213113 Support Activities for Coal Mining  
Sector H. Coal Mines and Coal Mining-Related Facilities H1 1241 Coal Mining Services (site preparation and related construction activities on a contract basis) 238910 Site Preparation Contractors  
Sector I. Oil and Gas Extraction I1 1311 Crude Petroleum and Natural Gas 211111 Crude Petroleum and Natural Gas Extraction  
Sector I. Oil and Gas Extraction I1 1321 Natural Gas Liquids 211112 Natural Gas Liquid Extraction  
Sector I. Oil and Gas Extraction I1 1381 Drilling Oil and Gas Wells 213111 Drilling Oil and Gas Wells  
Sector I. Oil and Gas Extraction I1 1382 Oil and Gas Field Exploration Services 213112 Support Activities for Oil and Gas Operations  
Sector I. Oil and Gas Extraction I1 1389 Oil and Gas Field Services, Not Elsewhere Classified (except construction of field gathering lines, site preparation and related construction activities performed on a contract or fee basis) 213112 Support Activities for Oil and Gas Operations  
Sector I. Oil and Gas Extraction I1 1389 Oil and Gas Field Services, Not Elsewhere Classified (construction of field gathering lines on a contract or fee basis) 237120 Oil and Gas Pipeline and Related Structures Construction  
Sector I. Oil and Gas Extraction I1 1389 Oil and Gas Field Services, Not Elsewhere Classified (site preparation and related construction activities on a contract basis) 238910 Site Preparation Contractors  
Sector J. Mineral Mining and Dressing J2 1411 Dimension Stone 212311 Dimension Stone Mining and Quarrying  
Sector J. Mineral Mining and Dressing J2 1422 Crushed and Broken Limestone 212312 Crushed and Broken Limestone Mining and Quarrying  
Sector J. Mineral Mining and Dressing J2 1423 Crushed and Broken Granite 212313 Crushed and Broken Granite Mining and Quarrying  
Sector J. Mineral Mining and Dressing J2 1429 Crushed and Broken Stone, Not Elsewhere Classified 212319 Other Crushed and Broken Stone Mining and Quarrying  
Sector J. Mineral Mining and Dressing J1 1442 Construction Sand and Gravel 212321 Construction Sand and Gravel Mining  
Sector J. Mineral Mining and Dressing J1 1446 Industrial Sand 212322 Industrial Sand Mining  
Sector J. Mineral Mining and Dressing J3 1455 Kaolin and Ball Clay 212324 Kaolin and Ball Clay Mining  
Sector J. Mineral Mining and Dressing J3 1459 Clay, Ceramic, and Refractory Minerals, Not Elsewhere Classified 212325 Clay, Ceramic, and Refractory Minerals Mining  
Sector J. Mineral Mining and Dressing J3 1474 Potash, Soda, and Borate Minerals 212391 Potash, Soda, and Borate Mineral Mining  
Sector J. Mineral Mining and Dressing J3 1475 Phosphate Rock 212392 Phosphate Rock Mining  
Sector J. Mineral Mining and Dressing J3 1479 Chemical and Fertilizer Mineral Mining, Not Elsewhere Classified 212393 Other Chemical and Fertilizer Mineral Mining  
Sector J. Mineral Mining and Dressing J2 1481 Nonmetallic Minerals Services, Except Fuels (except geophysical surveying and mapping and site preparation and related construction activities performed on a contract or fee basis) 213115 Support Activities for Nonmetallic Minerals (except Fuels)  
Sector J. Mineral Mining and Dressing J2 1481 Nonmetallic Minerals Services, Except Fuels (site preparation and related construction activities on a contract basis) 238910 Site Preparation Contractors  
Sector J. Mineral Mining and Dressing J2 1499 Miscellaneous Nonmetallic Minerals, Except Fuels (except bituminous limestone and bituminous sandstone) 212399 All Other Nonmetallic Mineral Mining  
Sector K. Hazardous Waste Treatment, Storage or Disposal Facilities K1 HZ • Hazardous waste treatment
• Hazardous waste storage
• Hazardous waste disposal
• Hazardous waste facilities operating under interim status
• Hazardous waste facilities operating under a permit under Subtitle C of RCRA
    HZ is the Activity Code (i.e., non-SIC / non-NAICS designation) for this Sector. It potentially applies to any facility regardless of SIC / NAICS Code, in addition to these specifically related to hazardous waste:
• SIC 4953 Refuse Systems (hazardous waste treatment and disposal);
• NAICS 562211 Hazardous Waste Treatment and Disposal;
• NAICS 562112 Hazardous Waste Collection (hazardous waste transfer stations).
Sector L. Landfills and Land Application Sites L1 LF All Landfill, Land Application Sites and Open Dumps     LF is the Activity Code (i.e., non-SIC and non-NAICS designation) for this Sector. It may apply to any facility / SIC Code / NAICS Code, in addition to these specifically related to landfills and landfill application sites:
• SIC 4953 Refuse Systems (solid waste landfills);
• NAICS 562212 Solid Waste Landfill.
Industrial waste is waste from any of the facilities covered by the MSGP (also described in 40 CFR 122.26(b)(14)).
Sector L. Landfills and Land Application Sites L2 LF All Landfill, Land Application Sites and Open Dumps, except Municipal Solid Waste Landfill (MSWLF) Areas Closed in Accordance with 40 CFR 258.     LF is the Activity Code (i.e., non-SIC and non-NAICS designation) for this Sector. It may apply to any facility / SIC Code / NAICS Code, in addition to these specifically related to landfills and landfill application sites:
• SIC 4953 Refuse Systems (solid waste landfills);
• NAICS 562212 Solid Waste Landfill.
Industrial waste is waste from any of the facilities covered by the MSGP (also described in 40 CFR 122.26(b)(14)).
Sector M. Automobile Salvage Yards M1 5015 Motor Vehicle Parts, Used (merchant wholesalers except those selling via retail method) 423140 Motor Vehicle Parts (Used) Merchant Wholesalers  
Sector N. Scrap Recycling Facilities N1 5093 Scrap and Waste Materials (merchant wholesalers except Source-Separated Recycling) 423930 Recyclable Material Merchant Wholesalers  
Sector N. Scrap Recycling Facilities N2 5093 Scrap and Waste Materials (Source-Separated Recycling) 423930 Recyclable Material Merchant Wholesalers  
Sector O. Steam Electric Generating Facilities O1 SE • steam electric power generation using coal, including coal handling areas
• steam electric power generation using natural gas
• steam electric power generation using oil
- steam electric power generation using nuclear energy
• steam electric power generation using any other fuel to produce a steam source
• coal pile runoff (includes effluent limitations established by 40 CFR 423)
• dual fuel co-generation (i.e., steam generation using fossil fuel to augment a heat-capture generation system)
    SE is the Activity Code (i.e., non-SIC and non-NAICS designation) for this Sector. It may apply to any facility / SIC Code / NAICS Code, in addition to these specifically related to steam electric generation:
• SIC 4911 Electric Services (fossil fuel power generation, nuclear electric power generation & other electric power generation),
• NAICS 221112 Fossil Fuel Electric Power Generation,
• NAICS 221113 Nuclear Electric Power Generation
Sector P. Land Transportation P1 4011 Railroads, Line-Haul Operating 482111 Line-Haul Railroads  
Sector P. Land Transportation P1 4013 Railroad Switching and Terminal Establishments (short line railroads) 482112 Short Line Railroads  
Sector P. Land Transportation P1 4013 Railroad Switching and Terminal Establishments (except short line railroads) 488210 Support Activities for Rail Transportation  
Sector P. Land Transportation P1 4111 Local and Suburban Transit (mixed mode) 485111 Mixed Mode Transit Systems  
Sector P. Land Transportation P1 4111 Local and Suburban Transit (commuter rail) 485112 Commuter Rail Systems  
Sector P. Land Transportation P1 4111 Local and Suburban Transit (bus and motor vehicle) 485113 Bus and Other Motor Vehicle Transit Systems  
Sector P. Land Transportation P1 4111 Local and Suburban Transit (except mixed mode, commuter rail, airport transportation service, and bus and motor vehicle) 485119 Other Urban Transit Systems  
Sector P. Land Transportation P1 4111 Local and Suburban Transit (airport transportation service) 485999 All Other Transit and Ground Passenger Transportation  
Sector P. Land Transportation P1 4119 Local Passenger Transportation, Not Elsewhere Classified (limousine rental with driver and automobile rental with driver) 485320 Limousine Service  
Sector P. Land Transportation P1 4119 Local Passenger Transportation, Not Elsewhere Classified (employee transportation) 485410 School and Employee Bus Transportation  
Sector P. Land Transportation P1 4119 Local Passenger Transportation, Not Elsewhere Classified (special needs transportation) 485991 Special Needs Transportation  
Sector P. Land Transportation P1 4119 Local Passenger Transportation, Not Elsewhere Classified (hearse rental with driver and carpool and vanpool operation) 485999 All Other Transit and Ground Passenger Transportation  
Sector P. Land Transportation P1 4119 Local Passenger Transportation, Not Elsewhere Classified (sightseeing buses and cable and cog railways, except scenic) 487110 Scenic and Sightseeing Transportation, Land  
Sector P. Land Transportation P1 4119 Local Passenger Transportation, Not Elsewhere Classified (land ambulance) 621910 Ambulance Services  
Sector P. Land Transportation P1 4121 Taxicabs 485310 Taxi Service  
Sector P. Land Transportation P1 4131 Intercity and Rural Bus Transportation 485210 Interurban and Rural Bus Transportation  
Sector P. Land Transportation P1 4141 Local Bus Charter Service 485510 Charter Bus Industry  
Sector P. Land Transportation P1 4142 Bus Charter Service, Except Local 485510 Charter Bus Industry  
Sector P. Land Transportation P1 4151 School Buses 485410 School and Employee Bus Transportation  
Sector P. Land Transportation P1 4173 Terminal and Service Facilities for Motor Vehicle Passenger Transportation 488490 Other Support Activities for Road Transportation  
Sector P. Land Transportation P1 4212 Local Trucking Without Storage (general freight) 484110 General Freight Trucking, Local  
Sector P. Land Transportation P1 4212 Local Trucking Without Storage (household goods moving) 484210 Used Household and Office Goods Moving  
Sector P. Land Transportation P1 4212 Local Trucking Without Storage (specialized freight) 484220 Specialized Freight (except Used Goods) Trucking, Local  
Sector P. Land Transportation P1 4212 Local Trucking Without Storage (solid waste collection without disposal) 562111 Solid Waste Collection  
Sector P. Land Transportation P1 4212 Local Trucking Without Storage (hazardous waste collection without disposal) 562112 Hazardous Waste Collection  
Sector P. Land Transportation P1 4212 Local Trucking Without Storage (other waste collection without disposal) 562119 Other Waste Collection  
Sector P. Land Transportation P1 4213 Trucking, Except Local (general freight, truckload) 484121 General Freight Trucking, Long-Distance, Truckload  
Sector P. Land Transportation P1 4213 Trucking, Except Local (general freight, less than truckload) 484122 General Freight Trucking, Long-Distance, Less Than Truckload  
Sector P. Land Transportation P1 4213 Trucking, Except Local (household goods moving) 484210 Used Household and Office Goods Moving  
Sector P. Land Transportation P1 4213 Trucking, Except Local (specialized freight) 484230 Specialized Freight (except Used Goods) Trucking, Long-Distance  
Sector P. Land Transportation P1 4214 Local Trucking With Storage (general freight) 484110 General Freight Trucking, Local  
Sector P. Land Transportation P1 4214 Local Trucking With Storage (household goods moving) 484210 Used Household and Office Goods Moving  
Sector P. Land Transportation P1 4214 Local Trucking With Storage (specialized freight) 484220 Specialized Freight (except Used Goods) Trucking, Local  
Sector P. Land Transportation P1 4215 Courier Services, Except by Air (hub and spoke intercity delivery) 492110 Couriers  
Sector P. Land Transportation P1 4215 Courier Services, Except by Air (local delivery) 492210 Local Messengers and local Delivery  
Sector P. Land Transportation P1 4226 Special Warehousing and Storage, Not Elsewhere Classified      
Sector P. Land Transportation P1 4226 Special Warehousing and Storage, Not Elsewhere Classified (warehousing in foreign trade zones) 493110 General Warehousing and Storage  
Sector P. Land Transportation P1 4226 Special Warehousing and Storage, Not Elsewhere Classified (fur storage) 493120 Refrigerated Warehousing and Storage  
Sector P. Land Transportation P1 4226 (except fur storage and warehousing in foreign trade zones) 493190 Other Warehousing and Storage  
Sector P. Land Transportation P1 4231 Terminal and Joint Terminal Maintenance Facilities for Motor Freight Transportation 488490 Other Support Activities for Road Transportation  
Sector P. Land Transportation P1 4311 United States Postal Service 491110 Postal Service  
Sector P. Land Transportation P1 5171 Petroleum Bulk Stations and Terminals (except petroleum sold via retail method) 424710 Petroleum Bulk Stations and Terminals  
Sector P. Land Transportation P1 5171 Petroleum Bulk Stations and Terminals (heating oil sold to final consumer) 454311 Heating Oil Dealers  
Sector P. Land Transportation P1 5171 Petroleum Bulk Stations and Terminals (LP gas sold to final consumer) 454312 Liquefied Petroleum Gas (Bottled Gas) Dealers  
Sector Q. Water Transportation Q1 4412 Deep Sea Foreign Transportation of Freight 483111 Deep Sea Freight Transportation  
Sector Q. Water Transportation Q1 4424 Deep Sea Domestic Transportation of Freight 483113 Coastal and Great Lakes Freight Transportation  
Sector Q. Water Transportation Q1 4432 Freight Transportation on the Great Lakes - St. Lawrence Seaway 483113 Coastal and Great Lakes Freight Transportation  
Sector Q. Water Transportation Q1 4449 Water Transportation of Freight, Not Elsewhere Classified 483211 Inland Water Freight Transportation  
Sector Q. Water Transportation Q1 4481 Deep Sea Transportation of Passengers, Except by Ferry (deep sea activities) 483112 Deep Sea Passenger Transportation  
Sector Q. Water Transportation Q1 4481 Deep Sea Transportation of Passengers, Except by Ferry (coastal activities) 483114 Coastal and Great Lakes Passenger Transportation  
Sector Q. Water Transportation Q1 4482 Ferries (coastal and Great Lakes) 483114 Coastal and Great Lakes Passenger Transportation  
Sector Q. Water Transportation Q1 4482 Ferries (inland) 483212 Inland Water Passenger Transportation  
Sector Q. Water Transportation Q1 4489 Water Transportation of Passengers, Not Elsewhere Classified (water taxis) 483212 Inland Water Passenger Transportation  
Sector Q. Water Transportation Q1 4489 Water Transportation of Passengers, Not Elsewhere Classified (airboats, excursion boats, and sightseeing boats) 487210 Scenic and Sightseeing Transportation, Water  
Sector Q. Water Transportation Q1 4491 Marine Cargo Handling (dock and pier operations) 488310 Port and Harbor Operations  
Sector Q. Water Transportation Q1 4491 Marine Cargo Handling (all but dock and pier operations) 488320 Marine Cargo Handling  
Sector Q. Water Transportation Q1 4492 Towing and Tugboat Services 488330 Navigational Services to Shipping  
Sector Q. Water Transportation Q1 4493 Marinas 713930 Marinas  
Sector Q. Water Transportation Q1 4499 Water Transportation Services, Not Elsewhere Classified (lighterage) 483211 Inland Water Freight Transportation  
Sector Q. Water Transportation Q1 4499 Water Transportation Services, Not Elsewhere Classified (lighthouse and canal operations) 488310 Port and Harbor Operations  
Sector Q. Water Transportation Q1 4499 Water Transportation Services, Not Elsewhere Classified (piloting vessels in and out of harbors and marine salvage) 488330 Navigational Services to Shipping  
Sector Q. Water Transportation Q1 4499 Water Transportation Services, Not Elsewhere Classified (all but lighthouse operations, piloting vessels in and out of harbors, boat and ship rental, marine salvage, lighterage, marine surveyor services, and canal operations) 488390 Other Support Activities for Water Transportation  
Sector Q. Water Transportation Q1 4499 Water Transportation Services, Not Elsewhere Classified (boat and ship rental, commercial) 532411 Commercial Air, Rail, and Water Transportation Equipment Rental and Leasing  
Sector R. Ship and Boat Building and Repair Yards R1 3731 Ship Building and Repairing (except repairs in floating drydocks) 336611 Ship Building and Repairing  
Sector R. Ship and Boat Building and Repair Yards R1 3731 Ship Building and Repairing (repair services provided by floating drydocks) 488390 Other Support Activities for Water Transportation (includes ship scaling facilities)  
Sector R. Ship and Boat Building and Repair Yards R1 3732 Boat Building and Repairing (boat building) 336612 Boat Building  
Sector R. Ship and Boat Building and Repair Yards R1 3732 Boat Building and Repairing (pleasure boat repair and maintenance services without retailing new boats) 811490 Other Personal and Household Goods Repair and Maintenance  
Sector R. Ship and Boat Building and Repair Yards R1 3732 Boat Building and Repairing (ship scaling) 488390 Other Support Activities for Water Transportation (drydocks, floating [i.e., routine repair and maintenance of ships]; other support activities for water transportation; ship dismantling at floating drydock; ship scaling services not done at a shipyard)  
Sector R. Ship and Boat Building and Repair Yards R1 3732 Boat Building and Repairing (motorboat [i.e., inboard and outboard] repair and maintenance services; outboard motor repair shops) 811490 Other Personal and Household Goods Repair and Maintenance  
Sector S. Air Transportation Facilities S1 4512 Air Transportation, Scheduled (passenger) 481111 Scheduled Passenger Air Transportation  
Sector S. Air Transportation Facilities S1 4512 Air Transportation, Scheduled (freight) 481112 Scheduled Freight Air Transportation  
Sector S. Air Transportation Facilities S1 4513 Air Courier Services 492110 Couriers  
Sector S. Air Transportation Facilities S1 4522 Air Transportation, Nonscheduled (passenger) 481211 Nonscheduled Chartered Passenger Air Transportation  
Sector S. Air Transportation Facilities S1 4522 Air Transportation, Nonscheduled (freight) 481212 Nonscheduled Chartered Freight Air Transportation  
Sector S. Air Transportation Facilities S1 4522 Air Transportation, Nonscheduled (using general purpose aircraft for a variety of passenger, freight, courier, and other uses) 481219 Other Nonscheduled Air Transportation  
Sector S. Air Transportation Facilities S1 4522 Air Transportation, Nonscheduled (sightseeing planes) 487990 Scenic and Sightseeing Transportation, Other  
Sector S. Air Transportation Facilities S1 4522 Air Transportation, Nonscheduled (air ambulance) 621910 Ambulance Services  
Sector S. Air Transportation Facilities S1 4581 Airports, Flying Fields, and Airport Terminal Services (air freight handling at airports, hangar operations, airport terminal services, aircraft storage, airports, and flying fields) 488119 Other Airport Operations  
Sector S. Air Transportation Facilities S1 4581 Airports, Flying Fields, and Airport Terminal Services (aircraft servicing and repairing) 488190 Other Support Activities for Air Transportation  
Sector T. Treatment Works T1 TW • treatment works with a design flow of 1.0 MGD or more treating domestic sewage or any other sewage sludge;
• wastewater treatment devices or system used by the treatment works for the storage, treatment, recycling and reclamation of municipal or domestic sewage;
• land located within the confines of the treatment works that is dedicated to the disposal of sewage sludge;
• treatment works required to have an approved pretreatment program under 40 CFR Part 403
    TW is the Activity Code (i.e., non-SIC and non-NAICS designation) for this Sector. It may apply to any facility / SIC Code / NAICS Code, in addition to these specifically related to treatment works:
• SIC 4952 Sewerage Systems
• NAICS 221320 Sewage Treatment Facilities
Sector U. Food and Kindred Products U3 2011 Meat Packing Plants 311611 Animal (except Poultry) Slaughtering  
Sector U. Food and Kindred Products U3 2013 Sausages and Other Prepared Meat Products (except lard made from purchased materials) 311612 Meat Processed from Carcasses  
Sector U. Food and Kindred Products U3 2013 Sausages and Other Prepared Meat Products (lard made from purchased materials) 311613 Rendering and Meat Byproduct Processing  
Sector U. Food and Kindred Products U3 2015 Poultry Slaughtering and Processing (poultry slaughtering and processing) 311615 Poultry Processing  
Sector U. Food and Kindred Products U3 2015 Poultry Slaughtering and Processing (egg processing) 311999 All Other Miscellaneous Food Manufacturing  
Sector U. Food and Kindred Products U3 2021 Creamery Butter 311512 Creamery Butter Manufacturing  
Sector U. Food and Kindred Products U3 2022 Natural, Processed, and Imitation Cheese 311513 Cheese Manufacturing  
Sector U. Food and Kindred Products U3 2023 Dry, Condensed and Evaporated Dairy Products (liquid non-dairy creamer) 311511 Fluid Milk Manufacturing  
Sector U. Food and Kindred Products U3 2023 Dry, Condensed and Evaporated Dairy Products (except liquid non-dairy creamer) 311514 Dry, Condensed, and Evaporated Dairy Product Manufacturing  
Sector U. Food and Kindred Products U3 2024 Ice Cream and Frozen Deserts 311520 Ice Cream and Frozen Desert Manufacturing  
Sector U. Food and Kindred Products U3 2026 Fluid Milk (except ultra-high temperature) 311511 Fluid Milk Manufacturing  
Sector U. Food and Kindred Products U3 2026 Fluid Milk (ultra-high temperature) 311514 Dry, Condensed, and Evaporated Dairy Product Manufacturing  
Sector U. Food and Kindred Products U3 2032 Canned Specialties (except canned puddings) 311422 Specialty Canning  
Sector U. Food and Kindred Products U3 2032 Canned Specialties (canned puddings) 311999 All Other Miscellaneous Food Manufacturing  
Sector U. Food and Kindred Products U3 2033 Canned Fruits, Vegetables, Preserves, Jams, and Jellies 311421 Fruit and Vegetable Canning  
Sector U. Food and Kindred Products U3 2034 Dried and Dehydrated Fruits, Vegetables and Soup Mixes (vegetable flour) 311211 Flour Milling  
Sector U. Food and Kindred Products U3 2034 (except vegetable flour and soup mixes made from purchased dried and dehydrated ingredients) 311423 Dried and Dehydrated Food Manufacturing  
Sector U. Food and Kindred Products U3 2034 (soup mixes made from purchased dehydrated ingredients) 311999 All Other Miscellaneous Food Manufacturing  
Sector U. Food and Kindred Products U3 2035 Pickled Fruits and Vegetables, Vegetable Sauces and Seasonings, and Salad Dressings (pickled fruits and vegetables) 311421 Fruit and Vegetable Canning  
Sector U. Food and Kindred Products U3 2035 Pickled Fruits and Vegetables, Vegetable Sauces and Seasonings, and Salad Dressings (sauces and salad dressings) 311941 Mayonnaise, Dressing, and Other Prepared Sauce Manufacturing  
Sector U. Food and Kindred Products U3 2037 Frozen Fruits, Fruit Juices, and Vegetables 311411 Frozen Fruit, Juice, and Vegetable Manufacturing  
Sector U. Food and Kindred Products U3 2038 Frozen Specialties, Not Elsewhere Classified 311412 Frozen Specialty Food Manufacturing  
Sector U. Food and Kindred Products U1 2041 Flour and Other Grain Mill Products 311211 Flour Milling  
Sector U. Food and Kindred Products U1 2043 Cereal Breakfast Foods (cereal breakfast foods and related preparations except grain based coffee substitutes) 311230 Breakfast Cereal Manufacturing  
Sector U. Food and Kindred Products U1 2043 Cereal Breakfast Foods (grain based coffee substitutes) 311920 Coffee and Tea Manufacturing  
Sector U. Food and Kindred Products U1 2044 Rice Milling 311212 Rice Milling  
Sector U. Food and Kindred Products U1 2045 Prepared Flour Mixes and Doughs 311822 Flour Mixes and Dough Manufacturing from Purchased Flour  
Sector U. Food and Kindred Products U1 2046 Wet Corn Milling (except refining purchased corn oil) 311221 Wet Corn Milling  
Sector U. Food and Kindred Products U1 2046 Wet Corn Milling (refining purchased corn oil) 311225 Fats and Oils Refining and Blending  
Sector U. Food and Kindred Products U1 2047 Dog and Cat Food 311111 Dog and Cat Food Manufacturing  
Sector U. Food and Kindred Products U1 2048 Prepared Feeds and Feed Ingredients for Animals and Fowls, Except Dogs and Cats (except slaughtering animals for pet food) 311119 Other Animal Food Manufacturing  
Sector U. Food and Kindred Products U1 2048 Prepared Feeds and Feed Ingredients for Animals and Fowls, Except Dogs and Cats (slaughtering animals for pet food) 311611 Animal (except Poultry) Slaughtering  
Sector U. Food and Kindred Products U3 2051 Bread and Other Bakery Products, Except Cookies and Crackers 311812 Commercial Bakeries  
Sector U. Food and Kindred Products U3 2052 Cookies and Crackers (unleavened bread and soft pretzels) 311812 Commercial Bakeries  
Sector U. Food and Kindred Products U3 2052 Cookies and Crackers (except unleavened bread and pretzels) 311821 Cookie and Cracker Manufacturing  
Sector U. Food and Kindred Products U3 2052 Cookies and Crackers (hard pretzels and snack pretzels, except soft) 311919 Other Snack Food Manufacturing (pretzels, except soft)  
Sector U. Food and Kindred Products U3 2053 Frozen Bakery Products, Except Bread 311813 Frozen Cakes, Pies, and Other Pastries Manufacturing  
Sector U. Food and Kindred Products U3 2061 Cane Sugar, Except Refining 311311 Sugarcane Mills  
Sector U. Food and Kindred Products U3 2062 Cane Sugar Refining 311312 Cane Sugar Refining  
Sector U. Food and Kindred Products U3 2063 Beet Sugar 311313 Beet Sugar Manufacturing  
Sector U. Food and Kindred Products U3 2064 Candy and Other Confectionery Products (chocolate confectionery) 311330 Confectionery Manufacturing from Purchased Chocolate  
Sector U. Food and Kindred Products U3 2064 Candy and Other Confectionery Products (nonchocolate confectionery) 311340 Nonchocolate Confectionery Manufacturing  
Sector U. Food and Kindred Products U3 2066 Chocolate and Cocoa Products (except chocolate products, made from purchased chocolate) 311320 Chocolate and Confectionery Manufacturing from Cacao Beans  
Sector U. Food and Kindred Products U3 2066 Chocolate and Cocoa Products (chocolate products made from purchased chocolate) 311330 Confectionery Manufacturing from Purchased Chocolate  
Sector U. Food and Kindred Products U3 2067 Chewing Gum 311340 Nonchocolate Confectionery Manufacturing  
Sector U. Food and Kindred Products U3 2068 Salted and Roasted Nuts and Seeds 311911 Roasted Nuts and Peanut Butter Manufacturing  
Sector U. Food and Kindred Products U2 2074 Cottonseed Oil Mills (cottonseed processing) 311223 Other Oilseed Processing  
Sector U. Food and Kindred Products U2 2074 Cottonseed Oil Mills (processing purchased cottonseed oil) 311225 Fats and Oils Refining and Blending  
Sector U. Food and Kindred Products U2 2075 Soybean Oil Mills (soybean processing, except edible soybean oil) 311222 Soybean Processing  
Sector U. Food and Kindred Products U2 2075 Soybean Oil Mills (processing purchased soybean oil) 311225 Fats and Oils Refining and Blending  
Sector U. Food and Kindred Products U2 2076 Vegetable Oil Mills, Except Corn, Cottonseed, and Soybean (oilseed processing) 311223 Other Oilseed Processing  
Sector U. Food and Kindred Products U2 2076 Vegetable Oil Mills, Except Corn, Cottonseed, and Soybean (processing purchased vegetable and oilseed oils) 311225 Fats and Oils Refining and Blending  
Sector U. Food and Kindred Products U2 2077 Animal and Marine Fats and Oils (animal fats and oils) 311613 Rendering and Meat Byproduct Processing  
Sector U. Food and Kindred Products U2 2077 Animal and Marine Fats and Oils (canned marine fats and oils) 311711 Seafood Canning  
Sector U. Food and Kindred Products U2 2077 Animal and Marine Fats and Oils (fresh and frozen marine fats and oils) 311712 Fresh and Frozen Seafood Processing  
Sector U. Food and Kindred Products U2 2079 Shortening, Table Oils, Margarine, and Other Edible Fats and Oils, Not Elsewhere Classified (processing soybean oil into edible cooking oils from soybeans crushed in the same establishment) 311222 Soybean Processing  
Sector U. Food and Kindred Products U2 2079 (processing vegetable oils, except soybean, into edible cooking oils from oilseeds and vegetables crushed in the same establishment) 311223 Other Oilseed Processing  
Sector U. Food and Kindred Products U2 2079 Shortening, Table Oils, Margarine, and Other Edible Fats and Oils, Not Elsewhere Classified (except processing vegetable and soybean oils into edible oils from oilseeds and vegetables crushed in the same establishment) 311225 Fats and Oils Refining and Blending  
Sector U. Food and Kindred Products U3 2082 Malt Beverages (malt extract) 311942 Spice and Extract Manufacturing  
Sector U. Food and Kindred Products U3 2082 Malt Beverages (except malt extract) 312120 Breweries  
Sector U. Food and Kindred Products U3 2083 Malt 311213 Malt Manufacturing  
Sector U. Food and Kindred Products U3 2084 Wines, Brandy and Brandy Spirits 312130 Wineries  
Sector U. Food and Kindred Products U3 2085 Distilled and Blended Liquors (apple jack) 312130 Wineries  
Sector U. Food and Kindred Products U3 2085 Distilled and Blended Liquors (except apple jack) 312140 Distilleries  
Sector U. Food and Kindred Products U3 2086 Bottled and Canned Soft Drinks and Carbonated Water (except bottled water) 312111 Soft Drink Manufacturing  
Sector U. Food and Kindred Products U3 2086 Bottled and Canned Soft Drinks and Carbonated Water (bottled water) 312112 Bottled Water Manufacturing  
Sector U. Food and Kindred Products U3 2087 Flavoring Extracts and Flavoring Syrups, Not Elsewhere Classified (coffee flavoring and syrups) 311920 Coffee and Tea Manufacturing  
Sector U. Food and Kindred Products U3 2087 Flavoring Extracts and Flavoring Syrups, Not Elsewhere Classified (flavoring syrups and concentrates except coffee) 311930 Flavoring Syrup and Concentrate Manufacturing  
Sector U. Food and Kindred Products U3 2087 Flavoring Extracts and Flavoring Syrups, Not Elsewhere Classified (flavoring extracts and natural food colorings) 311942 Spice and Extract Manufacturing  
Sector U. Food and Kindred Products U3 2087 Flavoring Extracts and Flavoring Syrups, Not Elsewhere Classified (powered drink mix) 311999 All Other Miscellaneous Food Manufacturing  
Sector U. Food and Kindred Products U3 2091 Canned and Cured Fish and Seafoods 311711 Seafood Canning  
Sector U. Food and Kindred Products U3 2092 Prepared Fresh or Frozen Fish and Seafoods 311712 Fresh and Frozen Seafood Processing  
Sector U. Food and Kindred Products U3 2095 Roasted Coffee 311920 Coffee and Tea Manufacturing  
Sector U. Food and Kindred Products U3 2096 Potato Chips, Corn Chips, and Similar Snacks 311919 Other Snack Food Manufacturing  
Sector U. Food and Kindred Products U3 2097 Manufactured Ice 312113 Ice manufacturing  
Sector U. Food and Kindred Products U3 2098 Macaroni, Spaghetti, Vermicelli, and Noodles 311823 Dry Pasta Manufacturing  
Sector U. Food and Kindred Products U3 2099 Food Preparations, Not Elsewhere Classified
(rice, uncooked and packaged with other ingredients made in rice mills)
311212 Rice Milling  
Sector U. Food and Kindred Products U3 2099 Food Preparations, Not Elsewhere Classified (marshmallow creme) 311340 Nonchocolate Confectionery Manufacturing  
Sector U. Food and Kindred Products U3 2099 Food Preparations, Not Elsewhere Classified (bouillon and potatoes dried and packaged with other ingredients produced in dehydrating plants) 311423 Dried and Dehydrated Food Manufacturing  
Sector U. Food and Kindred Products U3 2099 (dry pasta packaged with other ingredients made in dry pasta plants) 311823 Dry Pasta Manufacturing  
Sector U. Food and Kindred Products U3 2099 Food Preparations, Not Elsewhere Classified (tortillas) 311830 Tortilla Manufacturing  
Sector U. Food and Kindred Products U3 2099 Food Preparations, Not Elsewhere Classified (peanut butter) 311911 Roasted Nuts and Peanut Butter Manufacturing  
Sector U. Food and Kindred Products U3 2099 Food Preparations, Not Elsewhere Classified (tea) 311920 Coffee and Tea Manufacturing  
Sector U. Food and Kindred Products U3 2099 Food Preparations, Not Elsewhere Classified (vinegar, prepared dip) 311941 Mayonnaise, Dressing, and Other Prepared Sauce Manufacturing  
Sector U. Food and Kindred Products U3 2099 Food Preparations, Not Elsewhere Classified (spices, dry dip mix, dry salad dressing mix, and seasoning mix) 311942 Spice and Extract Manufacturing  
Sector U. Food and Kindred Products U3 2099 Food Preparations, Not Elsewhere Classified (perishable prepared food) 311991 Perishable Prepared Food Manufacturing  
Sector U. Food and Kindred Products U3 2099 Food Preparations, Not Elsewhere Classified (except bouillon, marshmallow creme, spices, peanut butter, perishable prepared foods, tortillas, tea and tea extracts, dry dip mix, prepared dips, dry salad dressing mix, seasoning mix, dried potatoes, pasta, and rice mixed with other ingredients in mills or dehydrating plants, reducing maple sap to maple syrup, wool grease, and vinegar) 311999 All Other Miscellaneous Food Manufacturing  
Sector U. Food and Kindred Products U3 2111 Cigarettes 312221 Cigarette Manufacturing  
Sector U. Food and Kindred Products U3 2121 Cigars 312229 Other Tobacco Product Manufacturing  
Sector U. Food and Kindred Products U3 2131 Chewing and Smoking Tobacco and Snuff 312229 Other Tobacco Product Manufacturing  
Sector U. Food and Kindred Products U3 2141 Tobacco Stemming and Redrying (stemming and redrying tobacco) 312210 Tobacco Stemming and Redrying  
Sector U. Food and Kindred Products U3 2141 Tobacco Stemming and Redrying (reconstituted tobacco) 312229 Other Tobacco Product Manufacturing  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2211 Broadwoven Fabric Mills, Cotton 313210 Broadwoven Fabric Mills  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2221 Broadwoven Fabric Mills, Manmade Fiber and Silk 313210 Broadwoven Fabric Mills  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2231 Broadwoven Fabric Mills, Wool (Including Dyeing and Finishing) (except finishing wool fabric without weaving wool fabric) 313210 Broadwoven Fabric Mills 2231  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2231 Broadwoven Fabric Mills, Wool (Including Dyeing and Finishing) (wool broadwoven fabric finishing without weaving fabric) 313311 Broadwoven Fabric Finishing Mills  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2231 Broadwoven Fabric Mills, Wool (Including Dyeing and Finishing) (wool fabric, except broadwoven, finishing without weaving fabric) 313312 Textile and Fabric Finishing (except Broadwoven Fabric) Mills  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2241 Narrow Fabric and Other Smallwares Mills: Cotton, Wool, Silk and Manmade Fiber 313221 Narrow Fabric Mills  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2251   313312 Textile and Fabric Finishing (except Broadwoven Fabric) Mills  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2251   315111 Sheer Hosiery Mills  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2252 Hosiery, Not Elsewhere Classified (dyeing and finishing hosiery , except sheer, without knitting hosiery) 313312 Textile and Fabric Finishing (except Broadwoven Fabric) Mills  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2252   315111 Sheer Hosiery Mills  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2252 Hosiery, Not Elsewhere Classified (except girls' full-length and knee- length sheer hosiery and dyeing and finishing hosiery without knitting hosiery) 315119 Other Hosiery and Sock Mills  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2253 Knit Outerwear Mills (dyeing and finishing knit outerwear without knitting outerwear) 313312 Textile and Fabric Finishing (except Broadwoven Fabric) Mills  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2253 Knit Outerwear Mills (except bath and lounging robes and dying and finish without knitting garments) 315191 Outerwear Knitting Mills  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2253 Knit Outerwear Mills (knitting bath or lounging robes) 315192 Underwear and Nightwear Knitting Mills  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2254 Knit Outerwear Mills (dyeing and finishing underwear and nightwear without knitting garments) 313312 Textile and Fabric Finishing (except Broadwoven Fabric) Mills  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2254 Knit Outerwear Mills (except dyeing and finishing underwear and nightwear without knitting garments) 315192 Underwear and Nightwear Knitting Mills  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2257 Weft Knit Fabric Mills (except finishing without knitting weft fabric) 313241 Weft Knit Fabric Mills  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2257 Weft Knit Fabric Mills (finishing weft fabric without knitting weft fabric) 313312 Textile and Fabric Finishing (except Broadwoven Fabric) Mills  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2258 Weft Knit Fabric Mills (except finishing without knitting weft fabric) 313241 Weft Knit Fabric Mills  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2258 Weft Knit Fabric Mills (finishing weft fabric without knitting weft fabric) 313312 Textile and Fabric Finishing (except Broadwoven Fabric) Mills  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2259 Knitting Mills, Not Elsewhere Classified (knitting weft fabric and fabricating textile products, such as bedspreads, curtains, or towels) 313241 Weft Knit Fabric Mills  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2259 Knitting Mills, Not Elsewhere Classified (knitting lace or warp fabric and fabricating textile products, such as bedspreads, curtains, or towels) 313249 Other Knit Fabric and Lace Mills  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2259 Knitting Mills, Not Elsewhere Classified (dyeing and finishing knit gloves and mittens without knitting gloves or mittens) 313312 Textile and Fabric Finishing (except Broadwoven Fabric) Mills  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2259 Knitting Mills, Not Elsewhere Classified (knitting gloves and mittens) 315191 Outerwear Knitting Mills  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2259 Knitting Mills, Not Elsewhere Classified (knitting girdles and allied foundation garments) 315192 Underwear and Nightwear Knitting Mills  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2261 Finishers of Broadwoven Fabrics of Cotton 313311 Broadwoven Fabric Finishing Mills  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2262 Finishers of Broadwoven Fabrics of Manmade Fibers and Silk 313311 Broadwoven Fabric Finishing Mills  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2269 Finishers of Textiles, Not Elsewhere Classified (linen fabric finishing) 313311 Broadwoven Fabric Finishing Mills  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2269 Finishers of Textiles, Not Elsewhere Classified (except linen fabric finishing) 313312 Textile and Fabric Finishing (except Broadwoven Fabric) Mills  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2273 Carpets and Rugs 314110 Carpet and Rug Mills  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2281 Yarn Spinning Mills 313111 Yarn Spinning Mills  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2282 Yarn Texturizing, Throwing, Twisting and Spinning Mills 313112 Yarn Texturizing, Throwing, Twisting Mills  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2284 Thread Mills (except finishing thread without manufacturing thread) 313113 Thread Mills  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2284 Thread Mills (finishing thread without manufacturing thread) 313312 Textile and Fabric Finishing (except Broadwoven Fabric) Mills  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2295 Coated Fabrics, Not Rubberized 313320 Fabric Coating Mills  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2296 Tire Cord and Fabrics 314992 Tire Cord and Tire fabric Mills  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2297 Nonwoven Fabrics 313230 Nonwoven Fabric Mills  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2298 Cordage and Twine (hemp rope made in spinning mills) 313111 Yarn Spinning Mills  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2298 Cordage and Twine (except hemp rope made in spinning mills) 314991 Rope, Cordage, and Twine Mills  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2299 Textile Goods, Not Elsewhere Classified (hemp bags made in spinning mills, & spinning yarn of flax, hemp, jute, and ramie) 313111 Yarn Spinning Mills  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2299 Textile Goods, Not Elsewhere Classified (manufacturing thread of hemp, linen, and ramie) 313113 Thread Mills  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2299 Textile Goods, Not Elsewhere Classified (broadwoven fabrics of jute, linen, hemp, and ramie and hand woven fabrics) 313210 Broadwoven Fabric Mills  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2299 Textile Goods, Not Elsewhere Classified (narrow woven fabric of jute, linen, hemp, and ramie) 313221 Narrow Fabric Mills  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2299 Textile Goods, Not Elsewhere Classified (nonwoven felt) 313230 Nonwoven Fabric Mills  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2299 Textile Goods, Not Elsewhere Classified (finishing hard fiber thread and yarn without manufacturing thread or yarn) 313312 Textile and Fabric Finishing (except Broadwoven Fabric) Mills  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2299 Textile Goods, Not Elsewhere Classified (manufacturing other textile products) 314999 All Other Miscellaneous Textile Product Mills  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2311   315211    
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2311   315222    
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2321   315211 Men's and Boys' Cut and Sew Apparel Contractors  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2321   315223    
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2322   315211 Men's and Boys' Cut and Sew Apparel Contractors  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2322   315221    
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2323 Men's and Boys' Neckwear (contractors) 315211 Men's and Boys' Cut and Sew Apparel Contractors  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2323 Men's and Boys' Neckwear (except contractors) 315993    
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2325   315211 Men's and Boys' Cut and Sew Apparel Contractors  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2325   315224    
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2326   315211 Men's and Boys' Cut and Sew Apparel Contractors  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2326   315225    
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2329   315211 Men's and Boys' Cut and Sew Apparel Contractors  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2329   315228    
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2329   315299 All Other Cut and Sew Apparel Manufacturing  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2331   315212    
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2331   315232    
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2335   315212 Women's, Girls', and Infants' Cut and Sew Apparel Contractors  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2335   315233    
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2337   315212 Women's, Girls', and Infants' Cut and Sew Apparel Contractors  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2337   315234    
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2339   315212 Women's, Girls', and Infants' Cut and Sew Apparel Contractors  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2339   315239    
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2339   315299 All Other Cut and Sew Apparel Manufacturing  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2339   315999 Other Apparel Accessories and Other Apparel Manufacturing  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2341   315211 Men's and Boys' Cut and Sew Apparel Contractors  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2341   315212 Women's, Girls', and Infants' Cut and Sew Apparel Contractors  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2341   315221 Men's and Boys' Cut and Sew Underwear and Nightwear Manufacturing  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2341   315231    
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2341   315291    
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2342 Brassieres, Girdles, and Allied Garments (contractors) 315212 Women's, Girls', and Infants' Cut and Sew Apparel Contractors  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2342 Brassieres, Girdles, and Allied Garments (except contractors) 315231    
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2353 Hats, Caps, and Millinery (men's and boys' contractors) 315211 Men's and Boys' Cut and Sew Apparel Contractors  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2353 Hats, Caps, and Millinery (women's, girls', and infants' contractors) 315212    
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2353 Hats, Caps, and Millinery (except contractors) 315991 Hat, Cap, and Millinery Manufacturing  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2361   315211 Men's and Boys' Cut and Sew Apparel Contractors  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2361   315212 Women's, Girls', and Infants' Cut and Sew Apparel Contractors  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2361   315223    
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2361   315232    
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2361   315233    
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2361   315291    
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2369   315211 Men's and Boys' Cut and Sew Apparel Contractors  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2369   315212 Women's, Girls', and Infants' Cut and Sew Apparel Contractors  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2369   315221 Men's and Boys' Cut and Sew Underwear and Nightwear Manufacturing  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2369   315222 Men's and Boys' Cut and Sew Suit, Coat, and Overcoat Manufacturing  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2369   315224    
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2369   315228    
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2369   315231    
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2369   315234    
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2369   315239    
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2369   315291    
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2371 Fur Goods (men's and boys' contractors) 315211 Men's and Boys' Cut and Sew Apparel Contractors  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2371 Fur Goods (women's, girls', and infants' contractors) 315212    
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2371 Fur Goods (except contractors) 315292 Fur and Leather Apparel Manufacturing  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2381 Dress and Work Gloves, Except Knit and All-Leather (men's and boys' contractors) 315211 Men's and Boys' Cut and Sew Apparel Contractors  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2381 Dress and Work Gloves, Except Knit and All-Leather (women's, girls', and infants' contractors) 315212    
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2381 Dress and Work Gloves, Except Knit and All-Leather (except contractors) 315992 Glove and Mitten Manufacturing  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2384   315211 Men's and Boys' Cut and Sew Apparel Contractors  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2384   315212 Women's, Girls', and Infants' Cut and Sew Apparel Contractors  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2384   315221 Men's and Boys' Cut and Sew Underwear and Nightwear Manufacturing  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2384   315231    
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2385   315211 Men's and Boys' Cut and Sew Apparel Contractors  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2385   315212 Women's, Girls', and Infants' Cut and Sew Apparel Contractors  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2385   315222 Men's and Boys' Cut and Sew Suit, Coat, and Overcoat Manufacturing  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2385   315228    
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2385   315234    
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2385   315239    
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2385   315291    
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2385 Waterproof Outerwear (men's, boys', women's, and girls' waterproof outerwear made from rubberized fabric, plastics, etc. except contractors) 315299 All Other Cut and Sew Apparel Manufacturing  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2385 Waterproof Outerwear (accessories, such as aprons, bibs, and other miscellaneous waterproof items, made from rubberized fabric, plastics, etc. except contractors) 315999 Other Apparel Accessories and Other Apparel Manufacturing  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2386 Leather and Sheep-Lined Clothing (men's and boys' contractors) 315211 Men's and Boys' Cut and Sew Apparel Contractors  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2386 Leather and Sheep-Lined Clothing (women's, girls', and infants' contractors) 315212    
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2386 Leather and Sheep-Lined Clothing (except contractors) 315292 Fur and Leather Apparel Manufacturing  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2387 Apparel Belts (men's and boys' contractors) 315211 Men's and Boys' Cut and Sew Apparel Contractors  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2387 Apparel Belts (women's, girls', and infants' contractors) 315212    
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2387 Apparel Belts (except contractors) 315999 Other Apparel Accessories and Other Apparel Manufacturing  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2389 Apparel and Accessories, Not Elsewhere Classified (men's and boys' contractors) 315211 Men's and Boys' Cut and Sew Apparel Contractors  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2389 Apparel and Accessories, Not Elsewhere Classified (women's, girls', and infants' contractors) 315212 Women's, Girls', and Infants' Cut and Sew Apparel Contractors  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2389 Apparel and Accessories, Not Elsewhere Classified (garters and garter belts except contractors) 315231   0
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2389 Apparel and Accessories, Not Elsewhere Classified (apparel, such as academic gowns, clerical outerwear, and band uniforms, except contractors) 315299 All Other Cut and Sew Apparel Manufacturing  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2389 Apparel and Accessories, Not Elsewhere Classified (accessories such as, handkerchiefs, arm bands, cummerbunds, suspenders, etc., except contractors) 315999 Other Apparel Accessories and Other Apparel Manufacturing  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2391 Curtains and Draperies 314121 Curtain and Drapery Mills  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2392 Housefurnishings, Except Curtains and Draperies (except mops, dust rags, and bags) 314129 Other Household Textile Product Mills  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2392 Housefurnishings, Except Curtains and Draperies (blanket, laundry, and wardrobe bags) 314911 Textile Bag Mills  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2392 Housefurnishings, Except Curtains and Draperies (dust rags) 314999 All Other Miscellaneous Textile Product Mills  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2392 Housefurnishings, Except Curtains and Draperies (floor and dust mops) 339994 Broom, Brush, and Mop Manufacturing  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2393 Textile Bags 314911 Textile Bag Mills  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2394 Canvas and Related Products 314912 Canvas and Related Product Mills  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2395 Pleating, Decorative and Novelty Stitching, and Tucking for the Trade (except apparel contractors) 314999 All Other Miscellaneous Textile Product Mills  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2395   315211 Men's and Boys' Cut and Sew Apparel Contractors  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2395   315212 Women's, Girls', and Infants' Cut and Sew Apparel Contractors  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2396 Automotive Trimmings, Apparel Findings, and Related Products (textile products except automotive and apparel trimmings and findings, printing or embossing on apparel, and contractors) 314999 All Other Miscellaneous Textile Product Mills  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2396 Automotive Trimmings, Apparel Findings, and Related Products (men's and boys' contractors) 315211 Men's and Boys' Cut and Sew Apparel Contractors  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2396 Automotive Trimmings, Apparel Findings, and Related Products (women's, girls', and infants' contractors) 315212 Women's, Girls', and Infants' Cut and Sew Apparel Contractors  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2396 Automotive Trimmings, Apparel Findings, and Related Products (apparel findings and trimmings, except contractors) 315999 Other Apparel Accessories and Other Apparel Manufacturing  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2396 Automotive Trimmings, Apparel Findings, and Related Products (printing and embossing on fabric articles) 323113 Commercial Screen Printing  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2396 Automotive Trimmings, Apparel Findings, and Related Products (textile motor vehicle trimming except contractors) 336360 Motor Vehicle Seating and Interior Trim Manufacturing  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2397 Schiffli Machine Embroideries 313222 Schiffli Machine Embroidery  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2399 Fabricated Textile Products, Not Elsewhere Classified (except apparel and accessories, automotive seat belts, seat and tire covers, and contractors) 314999 All Other Miscellaneous Textile Product Mills  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2399 Fabricated Textile Products, Not Elsewhere Classified (men's and boys' contractors) 315211 Men's and Boys' Cut and Sew Apparel Contractors  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2399 Fabricated Textile Products, Not Elsewhere Classified (women's, girls', and infants' contractors) 315212    
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2399 Fabricated Textile Products, Not Elsewhere Classified (apparel and apparel accessories, except contractors) 315999 Other Apparel Accessories and Other Apparel Manufacturing  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 2399 Fabricated Textile Products, Not Elsewhere Classified (seat belts, and seat and tire covers) 336360 Motor Vehicle Seating and Interior Trim Manufacturing  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 3131 Boot and Shoe Cut Stock and Findings (except wood heels and metal buckles) 316999 All Other Leather Good Manufacturing  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 3131 Boot and Shoe Cut Stock and Findings (heels, boot and shoe, finished wood, manufacturing) 321999 All Other Miscellaneous Wood Product Manufacturing  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 3131 Boot and Shoe Cut Stock and Findings (metal buckles) 339993 Fastener, Button, Needle, and Pin Manufacturing Any facility whose primary activity is manufacturing metal buckles (SIC 3131 / NAICS 339993) should be regulated under Sector Y, but may continue to be regulated under Sector V, or alternatively, under Sector AD. Sector Y does not apply additional sector-specific requirements to metal buckle manufacturers. Sector V applies additional technology-based limitations comprised of good housekeeping measures for material storage areas and employee training. Under Sector AD DEC could establish additional facility-specific monitoring and reporting requirements.
Regulatory burden would likely be greater under Sector V.
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 3142 House Slippers 316212 House Slipper Manufacturing  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 3143   316213    
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 3144   316214    
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 3149 Footwear, Except Rubber, Not Elsewhere Classified 316219 Other Footwear Manufacturing  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 3151 Leather Gloves and Mittens (men's and boys' contractors) 315211 Men's and Boys' Cut and Sew Apparel Contractors  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 3151 Leather Gloves and Mittens (women's, girls', and infants' contractors) 315212    
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 3151 Leather Gloves and Mittens (except contractors) 315992 Glove and Mitten Manufacturing  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 3161 Luggage 316991 Luggage Manufacturing  
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 3171   316992    
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 3172   316993    
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 3172   339914 Costume Jewelry and Novelty Manufacturing Any facility whose primary activity is manufacturing nonprecious metal personal goods, such as card cases, cigar cases, and comb cases (SIC 3172 / NAICS 339914) should be regulated under Sector Y, but may continue to be regulated under Sector V, or alternatively, under Sector AD. Sector Y does not apply additional sector-specific requirements to metal buckle manufacturers. Sector V applies additional technology-based limitations comprised of good housekeeping measures for material storage areas and employee training. Under Sector AD DEC could establish additional facility-specific monitoring and reporting requirements.
Regulatory burden would likely be greater under Sector V.
Sector V. Textile Mills, Apparel, and Other Fabric Product Manufacturing V1 3199 Leather Goods, Not Elsewhere Classified 316999 All Other Leather Good Manufacturing  
Sector W. Furniture and Fixtures W1 2434 Wood Kitchen Cabinets 337110 Wood Kitchen Cabinet and Countertop Manufacturing  
Sector W. Furniture and Fixtures W1 2511 Wood Household Furniture, Except Upholstered (except wood box spring frames) 337122 Nonupholstered Wood Household Furniture Manufacturing  
Sector W. Furniture and Fixtures W1 2511 Wood Household Furniture, Except Upholstered (wood box spring frames (parts)) 337215 Showcase, Partition, Shelving, and Locker Manufacturing  
Sector W. Furniture and Fixtures W1 2512 Wood Household Furniture, Upholstered 337121 Upholstered Household Furniture Manufacturing  
Sector W. Furniture and Fixtures W1 2514 Metal Household Furniture (upholstered) 337121 Upholstered Household Furniture Manufacturing  
Sector W. Furniture and Fixtures W1 2514 Metal Household Furniture (except upholstered metal furniture and metal box spring frames) 337124 Metal Household Furniture Manufacturing  
Sector W. Furniture and Fixtures W1 2514 Metal Household Furniture (metal box spring frames) 337215 Showcase, Partition, Shelving, and Locker Manufacturing  
Sector W. Furniture and Fixtures W1 2515 Mattresses, Foundations, and Convertible Beds (convertible beds) 337121 Upholstered Household Furniture Manufacturing  
Sector W. Furniture and Fixtures W1 2515 Mattresses, Foundations, and Convertible Beds (mattresses and foundations) 337910 Mattress Manufacturing  
Sector W. Furniture and Fixtures W1 2517 Wood, Television, Radio, Phonograph, and Sewing Machine Cabinets 337129 Wood, Television, Radio, Phonograph, and Sewing Machine Cabinet Manufacturing  
Sector W. Furniture and Fixtures W1 2519 Household Furniture, Not Elsewhere Classified 337125 Household Furniture (except Wood and Metal) Manufacturing  
Sector W. Furniture and Fixtures W1 2521 Wood Office Furniture 337211 Wood Office Furniture Manufacturing  
Sector W. Furniture and Fixtures W1 2522 Office Furniture, Except Wood 337214 Office Furniture (Except Wood) Manufacturing  
Sector W. Furniture and Fixtures W1 2531 Public Building and Related Furniture (seats for motor vehicles) 336360 Motor Vehicle Seating and Interior Trim Manufacturing  
Sector W. Furniture and Fixtures W1 2531 Public Building and Related Furniture (except motor vehicle seats and blackboards) 337127 Institutional Furniture Manufacturing  
Sector W. Furniture and Fixtures W1 2531 Public Building and Related Furniture (blackboards) 339942 Lead Pencil and Art Good Manufacturing  
Sector W. Furniture and Fixtures W1 2541 Wood Office and Store Fixtures, Partitions, Shelving, and Lockers (counter tops) 337110 Wood Kitchen Cabinet and Countertop Manufacturing  
Sector W. Furniture and Fixtures W1 2541 Wood Office and Store Fixtures, Partitions, Shelving, and Lockers (wood lunchroom tables and chairs) 337127 Institutional Furniture Manufacturing  
Sector W. Furniture and Fixtures W1 2541 Wood Office and Store Fixtures, Partitions, Shelving, and Lockers (custom architectural millwork) 337212 Custom Architectural Woodwork and Millwork Manufacturing  
Sector W. Furniture and Fixtures W1 2541 Wood Office and Store Fixtures, Partitions, Shelving, and Lockers (except custom architectural millwork, counter tops, and lunchroom tables and chairs) 337215 Showcase, Partition, Shelving, and Locker Manufacturing  
Sector W. Furniture and Fixtures W1 2542 Office and Store Fixtures, Partitions, Shelving, and Lockers, Except Wood (lunchroom tables and chairs) 337127 Institutional Furniture Manufacturing  
Sector W. Furniture and Fixtures W1 2542 Office and Store Fixtures, Partitions, Shelving, and Lockers, Except Wood (except lunchroom tables and chairs) 337215 Showcase, Partition, Shelving, and Locker Manufacturing  
Sector W. Furniture and Fixtures W1 2591 Drapery Hardware and Window Blinds and Shades 337920 Blind and Shade Manufacturing  
Sector W. Furniture and Fixtures W1 2599 Furniture and Fixtures, Not Elsewhere Classified (except hospital beds) 337127 Institutional Furniture Manufacturing  
Sector W. Furniture and Fixtures W1 2599 Furniture and Fixtures, Not Elsewhere Classified (hospital beds) 339111 Laboratory Apparatus and Furniture Manufacturing  
Sector X. Printing and Publishing X1 2711 Newspapers: Publishing, or Publishing and Printing (except Internet newspaper publishing) 511110 Newspaper Publishers  
Sector X. Printing and Publishing X1 2721 Periodicals: Publishing, or Publishing and Printing (except Internet periodical publishing) 511120 Periodical Publishers  
Sector X. Printing and Publishing X1 2731 Books: Publishing, or Publishing and Printing (except Internet book publishing) (except music books) 511130 Book Publishers  
Sector X. Printing and Publishing X1 2731 Books: Publishing, or Publishing and Printing (except Internet book publishing) (music books) 512230 Music Publishers  
Sector X. Printing and Publishing X1 2732 Book Printing 323117 Book Printing  
Sector X. Printing and Publishing X1 2741 Miscellaneous Publishing (except Internet publishers) (shopping news and advertising periodical publishing or publishing and printing except Internet) 511120 Periodical Publishers  
Sector X. Printing and Publishing X1 2741 Miscellaneous Publishing (except Internet publishers) (technical manuals and books publishing or publishing and printing, except Internet) 511130 Book Publishers  
Sector X. Printing and Publishing X1 2741 Miscellaneous Publishing (except Internet publishers) (directory publishers, except Internet publishers) 511140 Directory and Mailing List Publishers  
Sector X. Printing and Publishing X1 2741 Miscellaneous Publishing (except Internet publishers) (except database, advertising periodicals, shopping news, technical manuals and books, and sheet music publishing or publishing and printing) 511199 All Other Publishers  
Sector X. Printing and Publishing X1 2741 Miscellaneous Publishing (except Internet publishers) (sheet music publishing or publishing and printing) 512230 Music Publishers  
Sector X. Printing and Publishing X1 2752 Commercial Printing, Lithographic (except quick printing) 323110 Commercial Lithographic Printing  
Sector X. Printing and Publishing X1 2752 Commercial Printing, Lithographic (quick printing) 323114 Quick Printing  
Sector X. Printing and Publishing X1 2754 Commercial Printing, Gravure 323111 Commercial Gravure Printing  
Sector X. Printing and Publishing X1 2759 Commercial Printing, Not Elsewhere Classified (flexographic printing) 323112 Commercial Flexographic Printing  
Sector X. Printing and Publishing X1 2759 Commercial Printing, Not Elsewhere Classified (screen printing) 323113 Commercial Screen Printing  
Sector X. Printing and Publishing X1 2759 Commercial Printing, Not Elsewhere Classified (digital printing, except quick printing) 323115 Digital Printing  
Sector X. Printing and Publishing X1 2759 Commercial Printing, Not Elsewhere Classified (other commercial printing except flexographic, screen, digital, and quick printing) 323119 Other Commercial Printing  
Sector X. Printing and Publishing X1 2771 Greeting Cards (except Internet greeting card publishers) (lithographic printing of greeting cards) 323110 Commercial Lithographic Printing  
Sector X. Printing and Publishing X1 2771 Greeting Cards (except Internet greeting card publishers) (gravure printing of greeting cards) 323111 Commercial Gravure Printing  
Sector X. Printing and Publishing X1 2771 Greeting Cards (except Internet greeting card publishers) (flexographic printing of greeting cards) 323112 Commercial Flexographic Printing  
Sector X. Printing and Publishing X1 2771 Greeting Cards (except Internet greeting card publishers) (screen printing of greeting cards) 323113 Commercial Screen Printing  
Sector X. Printing and Publishing X1 2771 Greeting Cards (except Internet greeting card publishers) (other printing of greeting cards) 323119 Other Commercial Printing  
Sector X. Printing and Publishing X1 2771 Greeting Cards (except Internet greeting card publishers) (publishing greeting cards) 511191 Greeting Card Publishers  
Sector X. Printing and Publishing X1 2782 Blankbooks, Looseleaf Binders and Devices (checkbooks) 323116 Manifold Business Form Printing  
Sector X. Printing and Publishing X1 2782 Blankbooks, Looseleaf Binders and Devices (except checkbooks) 323118 Blankbook, Loose-leaf Binder, and Device Manufacturing  
Sector X. Printing and Publishing X1 2789 Bookbinding and Related Work 323121 Tradebinding and Related Work  
Sector X. Printing and Publishing X1 2791 Typesetting 323122 Prepress Services  
Sector X. Printing and Publishing X1 2796 Platemaking and Related Services 323122 Prepress Services  
Sector Y. Rubber, Miscellaneous Plastic Products, and Miscellaneous Manufacturing Industries Y1 3011 Tires and Inner Tubes 326211 Tire Manufacturing (except Retreading)  
Sector Y. Rubber, Miscellaneous Plastic Products, and Miscellaneous Manufacturing Industries Y1 3021 Rubber and Plastics Footwear 316211 Rubber and Plastics Footwear Manufacturing  
Sector Y. Rubber, Miscellaneous Plastic Products, and Miscellaneous Manufacturing Industries Y1 3052 Rubber and Plastics Hose and Belting 326220 Rubber and Plastics Hoses and Belting Manufacturing  
Sector Y. Rubber, Miscellaneous Plastic Products, and Miscellaneous Manufacturing Industries Y1 3053 Gaskets, Packing, and Sealing Devices 339991 Gaskets, Packing, and Sealing Device Manufacturing  
Sector Y. Rubber, Miscellaneous Plastic Products, and Miscellaneous Manufacturing Industries Y1 3061 Molded, Extruded, and Lathe-Cut Mechanical Rubber Goods 326291 Rubber Product Manufacturing for Mechanical Use  
Sector Y. Rubber, Miscellaneous Plastic Products, and Miscellaneous Manufacturing Industries Y1 3069 Fabricated Rubber Products, Not Elsewhere Classified (rubberizing fabric or purchased textile products) 313320 Fabric Coating Mills  
Sector Y. Rubber, Miscellaneous Plastic Products, and Miscellaneous Manufacturing Industries Y1 3069 Fabricated Rubber Products, Not Elsewhere Classified (bags made from rubberized fabric) 314911 Textile Bag Mills  
Sector Y. Rubber, Miscellaneous Plastic Products, and Miscellaneous Manufacturing Industries Y1 3069 Fabricated Rubber Products, Not Elsewhere Classified (rubber cut and sew outerwear) 315299 All Other Cut and Sew Apparel Manufacturing  
Sector Y. Rubber, Miscellaneous Plastic Products, and Miscellaneous Manufacturing Industries Y1 3069 Fabricated Rubber Products, Not Elsewhere Classified (bibs, bathing caps, related rubber accessories) 315999 Other Apparel Accessories and Other Apparel Manufacturing  
Sector Y. Rubber, Miscellaneous Plastic Products, and Miscellaneous Manufacturing Industries Y1 3069 Fabricated Rubber Products, Not Elsewhere Classified (rubber resilient floor coverings) 326192 Resilient Floor Covering Manufacturing  
Sector Y. Rubber, Miscellaneous Plastic Products, and Miscellaneous Manufacturing Industries Y1 3069 Fabricated Rubber Products, Not Elsewhere Classified (except rubberized fabric and garments, gloves, life vests, wet suits, accessories, such as bibs and bathing caps, rubber toys, bags made from rubberized fabric, rubber diaper covers, and rubber resilient floor coverings) 326299 All Other Rubber Product Manufacturing  
Sector Y. Rubber, Miscellaneous Plastic Products, and Miscellaneous Manufacturing Industries Y1 3069 Fabricated Rubber Products, Not Elsewhere Classified (rubber gloves, inflatable rubber life jackets) 339113 Surgical and Appliance and Supplies Manufacturing  
Sector Y. Rubber, Miscellaneous Plastic Products, and Miscellaneous Manufacturing Industries Y1 3069 Fabricated Rubber Products, Not Elsewhere Classified (wet suits) 339920 Sporting and Athletic Goods Manufacturing  
Sector Y. Rubber, Miscellaneous Plastic Products, and Miscellaneous Manufacturing Industries Y1 3069 Fabricated Rubber Products, Not Elsewhere Classified (rubber toys, except dolls) 339932 Game, Toy, and Children's Vehicle Manufacturing  
Sector Y. Rubber, Miscellaneous Plastic Products, and Miscellaneous Manufacturing Industries Y2 3081 Unsupported Plastics Film and Sheet 326113 Unlaminated Plastics Film and Sheet (except Packaging) Manufacturing  
Sector Y. Rubber, Miscellaneous Plastic Products, and Miscellaneous Manufacturing Industries Y2 3082 Unsupported Plastics Profile Shapes 326121 Unlaminated Plastics Profile Shape Manufacturing  
Sector Y. Rubber, Miscellaneous Plastic Products, and Miscellaneous Manufacturing Industries Y2 3083 Laminated Plastics Plate, Sheet, and Profile Shapes 326130 Laminated Plastics Plate, Sheet (except Packaging), and Shape Manufacturing  
Sector Y. Rubber, Miscellaneous Plastic Products, and Miscellaneous Manufacturing Industries Y2 3084 Plastics Pipe 326122 Plastics Pipe and Pipe Fitting Manufacturing  
Sector Y. Rubber, Miscellaneous Plastic Products, and Miscellaneous Manufacturing Industries Y2 3085 Plastics Bottles 326160 Plastics Bottle Manufacturing  
Sector Y. Rubber, Miscellaneous Plastic Products, and Miscellaneous Manufacturing Industries Y2 3086 Plastics Foam Products (polystyrene foam products) 326140 Polystyrene Foam Product Manufacturing  
Sector Y. Rubber, Miscellaneous Plastic Products, and Miscellaneous Manufacturing Industries Y2 3086 Plastics Foam Products (except polystyrene foam products) 326150 Urethane and Other Foam Product (except Polystyrene) Manufacturing  
Sector Y. Rubber, Miscellaneous Plastic Products, and Miscellaneous Manufacturing Industries Y2 3087 Custom Compounding of Purchased Plastics Resins 325991 Custom Compounding of Purchased Resins  
Sector Y. Rubber, Miscellaneous Plastic Products, and Miscellaneous Manufacturing Industries Y2 3088 Plastics Plumbing Fixtures 326191 Plastics Plumbing Fixture Manufacturing  
Sector Y. Rubber, Miscellaneous Plastic Products, and Miscellaneous Manufacturing Industries Y2 3089 Plastics Products, Not Elsewhere Classified (plastics sausage casings) 326121 Unlaminated Plastics Profile Shape Manufacturing  
Sector Y. Rubber, Miscellaneous Plastic Products, and Miscellaneous Manufacturing Industries Y2 3089 Plastics Products, Not Elsewhere Classified (pipe fittings) 326122 Plastics Pipe and Pipe Fitting Manufacturing  
Sector Y. Rubber, Miscellaneous Plastic Products, and Miscellaneous Manufacturing Industries Y2 3089 Plastics Products, Not Elsewhere Classified (except plastics pipe fittings, inflatable plastics life jackets, plastics furniture parts, and plastics sausage casings) 326199 All Other Plastics Product Manufacturing  
Sector Y. Rubber, Miscellaneous Plastic Products, and Miscellaneous Manufacturing Industries Y2 3089 Plastics Products, Not Elsewhere Classified (finished plastic furniture parts) 337215 Showcase, Partition, Shelving, and Locker Manufacturing  
Sector Y. Rubber, Miscellaneous Plastic Products, and Miscellaneous Manufacturing Industries Y2 3089 Plastics Products, Not Elsewhere Classified (inflatable plastic life jackets) 339113 Surgical Appliance and Supplies Manufacturing  
Sector Y. Rubber, Miscellaneous Plastic Products, and Miscellaneous Manufacturing Industries Y2 3931 Musical Instruments 339992 Musical Instrument Manufacturing  
Sector Y. Rubber, Miscellaneous Plastic Products, and Miscellaneous Manufacturing Industries Y2 3942 Dolls and Stuffed Toys 339931 Doll and Stuffed Toy Manufacturing  
Sector Y. Rubber, Miscellaneous Plastic Products, and Miscellaneous Manufacturing Industries Y2 3944   336991 Motorcycle, Bicycle, and Parts Manufacturing Any facility whose primary activity is manufacturing metal tricycles (SIC 3944 / NAICS 336991) should be regulated under Sector AB, but may continue to be regulated under Sector Y, or alternatively, under Sector AD. Sector AB applies additional SWPPP requirements. Sector Y does not apply additional sector-specific requirements to metal tricycle manufacturers and under Sector AD DEC could establish additional facility-specific monitoring and reporting requirements.
Regulatory burden would be greater under Sector AB.
Sector Y. Rubber, Miscellaneous Plastic Products, and Miscellaneous Manufacturing Industries Y2 3944   339932 Game, Toy, and Children's Vehicle Manufacturing  
Sector Y. Rubber, Miscellaneous Plastic Products, and Miscellaneous Manufacturing Industries Y2 3949 Sporting and Athletic Goods, Not Elsewhere Classified 339920 Sporting and Athletic Goods Manufacturing  
Sector Y. Rubber, Miscellaneous Plastic Products, and Miscellaneous Manufacturing Industries Y2 3951 Pens, Mechanical Pencils, and Parts 339941 Pens, Mechanical Pencil Manufacturing  
Sector Y. Rubber, Miscellaneous Plastic Products, and Miscellaneous Manufacturing Industries Y2 3953 Marking Devices 339943 Marking Device Manufacturing  
Sector Y. Rubber, Miscellaneous Plastic Products, and Miscellaneous Manufacturing Industries Y2 3955 Carbon Paper and Inked Ribbons 339944 Carbon Paper and Inked Ribbon Manufacturing  
Sector Y. Rubber, Miscellaneous Plastic Products, and Miscellaneous Manufacturing Industries Y2 3961 Costume Jewelry and Costume Novelties, Except Precious Metal (except cuff links) 339914 Costume Jewelry and Novelty Manufacturing  
Sector Y. Rubber, Miscellaneous Plastic Products, and Miscellaneous Manufacturing Industries Y2 3961 Costume Jewelry and Costume Novelties, Except Precious Metal (nonprecious cuff links) 339993 Fastener, Button, Needle, and Pin Manufacturing  
Sector Y. Rubber, Miscellaneous Plastic Products, and Miscellaneous Manufacturing Industries Y2 3965 Fasteners, Buttons, Needles, and Pins 339993 Fastener, Button, Needle, and Pin Manufacturing  
Sector Y. Rubber, Miscellaneous Plastic Products, and Miscellaneous Manufacturing Industries Y2 3991 Brooms and Brushes 339994 Broom, Brush, and Mop Manufacturing  
Sector Y. Rubber, Miscellaneous Plastic Products, and Miscellaneous Manufacturing Industries Y2 3993 Signs and Advertising Specialties (screen printing purchased advertising specialties34) 323113 Commercial Screen Printing Any facility whose primary activity is screen printing purchased advertising specialties (SIC 3993 / NAICS 323113) should be regulated under Sector X, but may continue to be regulated under Sector Y, or alternatively, under Sector AD. Sector X applies additional technology-based effluent limits comprised of good housekeeping measures for material storage areas, and additional SWPPP requirements. Sector Y does not apply additional requirements to these facilities and under Sector AD DEC could establish additional facility- specific monitoring and reporting requirements.
Regulatory burden would be greater under Sector X.
Sector Y. Rubber, Miscellaneous Plastic Products, and Miscellaneous Manufacturing Industries Y2 3993 Signs and Advertising Specialties (signs) 339950 Sign Manufacturing  
Sector Y. Rubber, Miscellaneous Plastic Products, and Miscellaneous Manufacturing Industries Y2 3995 Burial Caskets 339995 Burial Casket Manufacturing  
Sector Y. Rubber, Miscellaneous Plastic Products, and Miscellaneous Manufacturing Industries Y2 3996 Linoleum, Asphalted-Felt-Base, and Other Hard Surface Floor Coverings, Not Elsewhere Classified 326192 Resilient Floor Covering Manufacturing  
Sector Y. Rubber, Miscellaneous Plastic Products, and Miscellaneous Manufacturing Industries Y2 3999 Manufacturing Industries, Not Elsewhere Classified (fur dressing and finishing) 316110 Leather and Hide Tanning and Finishing Any facility whose primary activity is fur dressing and finishing (SIC 3999 / NAICS 316110) should be regulated under Sector Z, but may continue to be regulated under Sector Y, or alternatively, under Sector AD. Sector Z applies additional technology-based effluent limits comprised of good housekeeping measures for material storage areas and handling areas, and additional SWPPP requirements. Sector Y does not apply additional requirements to these facilities and under Sector AD DEC could establish additional facility-specific monitoring and reporting requirements.
Regulatory burden would be greater under Sector Z.
Sector Y. Rubber, Miscellaneous Plastic Products, and Miscellaneous Manufacturing Industries Y2 3999 Manufacturing Industries, Not Elsewhere Classified (burnt wood articles) 321999 All Other Miscellaneous Wood Product Manufacturing Any facility whose primary activity is burnt wood articles (SIC 3999 / NAICS 321999) should be regulated under Sector A, but may continue to be regulated under Sector Y, or alternatively, under Sector AD. Sector A applies additional technology-based effluent limits comprised of good housekeeping measures, additional SWPPP requirements, and benchmark monitoring for COD and TSS. Sector Y does not apply additional requirements to these facilities and under Sector AD DEC could establish additional facility- specific monitoring and reporting requirements.
Regulatory burden would be greater under Sector A.
Sector Y. Rubber, Miscellaneous Plastic Products, and Miscellaneous Manufacturing Industries Y2 3999 Manufacturing Industries, Not Elsewhere Classified (matches and match books manufacturing) 325998 All Other Miscellaneous Chemical Product and Preparation Manufacturing Any facility whose primary activity is matches and match books manufacturing (SIC 3999 / NAICS 325998) should be regulated under Sector C, but may continue to be regulated under Sector Y, or alternatively, under Sector AD. Sectors C and Y do not require additional sector-specific requirements. DEC could establish additional facility-specific monitoring and reporting requirements under Sector AD.
Regulatory burden is not expected to differ between Sectors C and Y.
Sector Y. Rubber, Miscellaneous Plastic Products, and Miscellaneous Manufacturing Industries Y2 3999 Manufacturing Industries, Not Elsewhere Classified (plastics products such as combs, hair curlers, etc.) 326199 All Other Plastics Product Manufacturing  
Sector Y. Rubber, Miscellaneous Plastic Products, and Miscellaneous Manufacturing Industries Y2 3999 Manufacturing Industries, Not Elsewhere Classified (hand operated hair clippers for humans) 332211 Cutlery and Flatware (except Precious) Manufacturing Any facility whose primary activity is manufacturing hand operated hair clippers for humans (SIC 3999 / NAICS 332211) should be regulated under Sector AA, but may continue to be regulated under Sector Y, or alternatively, under Sector AD. Sector AA applies additional technology- based effluent limits comprised of good housekeeping measures, spill prevention and response procedures, and spills and leaks; additional SWPPP requirements; and additional inspection requirements. Sector Y does not require additional sector- specific requirements. DEC could establish additional facility-specific monitoring and reporting requirements under Sector AD.
Regulatory burden would be greater under Sector AA.
Sector Y. Rubber, Miscellaneous Plastic Products, and Miscellaneous Manufacturing Industries Y2 3999 Manufacturing Industries, Not Elsewhere Classified (tape measures) 332212 Hand and Edge Tool Manufacturing Any facility whose primary activity is manufacturing tape measures (SIC 3999 / NAICS 332212) should be regulated under Sector AA, but may continue to be regulated under Sector Y, or alternatively, under Sector AD. Sector AA applies additional technology-based effluent limits comprised of good housekeeping measures, spill prevention and response procedures, and spills and leaks; additional SWPPP requirements; and additional inspection requirements. Sector Y does not require additional sector- specific requirements. DEC could establish additional facility-specific monitoring and reporting requirements under Sector AD.
Regulatory burden would be greater under Sector AA.
Sector Y. Rubber, Miscellaneous Plastic Products, and Miscellaneous Manufacturing Industries Y2 3999 Manufacturing Industries, Not Elsewhere Classified (flocking metal products for the trade) 332812 Metal Coating, Engraving (except Jewelry and Silverware), and Allied Services to Manufacturers Any facility whose primary activity is manufacturing flocking metal products for the trade (SIC 3999 / NAICS 332812) should be regulated under Sector AA, but may continue to be regulated under Sector Y, or alternatively, under Sector AD. Sector AA applies additional technology- based effluent limits comprised of good housekeeping measures, spill prevention and response procedures, and spills and leaks; additional SWPPP requirements; and additional inspection requirements. Sector Y does not require additional sector- specific requirements. DEC could establish additional facility-specific monitoring and reporting requirements under Sector AD.
Regulatory burden would be greater under Sector AA.
Sector Y. Rubber, Miscellaneous Plastic Products, and Miscellaneous Manufacturing Industries Y2 3999 Manufacturing Industries, Not Elsewhere Classified (other miscellaneous metal products, such as combs, hair curlers, etc.) 332999 All Other Miscellaneous Fabricated Metal Product Manufacturing Any facility whose primary activity is manufacturing other miscellaneous metal products, such as combs, hair curlers, etc. (SIC 3999 / NAICS 332999) should be regulated under Sector AA, but may continue to be regulated under Sector Y, or alternatively, under Sector AD. Sector AA applies additional technology- based effluent limits comprised of good housekeeping measures, spill prevention and response procedures, and spills and leaks; additional SWPPP requirements; and additional inspection requirements. Sector Y does not require additional sector- specific requirements. DEC could establish additional facility-specific monitoring and reporting requirements under Sector AD.
Regulatory burden would be greater under Sector AA.
Sector Y. Rubber, Miscellaneous Plastic Products, and Miscellaneous Manufacturing Industries Y2 3999 Manufacturing Industries, Not Elsewhere Classified (beauty and barber shop equipment, except chairs) 333319 Other Commercial and Service Industry Machinery Manufacturing  
Sector Y. Rubber, Miscellaneous Plastic Products, and Miscellaneous Manufacturing Industries Y2 3999 Manufacturing Industries, Not Elsewhere Classified (lamp shades of paper or textile) 335121 Residential Electric Lighting Fixture Manufacturing  
Sector Y. Rubber, Miscellaneous Plastic Products, and Miscellaneous Manufacturing Industries Y2 3999 Manufacturing Industries, Not Elsewhere Classified (electric hair clippers for humans) 335211 Electric Housewares and Household Fan Manufacturing Any facility whose primary activity is manufacturing electric hair clippers for humans (SIC 3999 / NAICS 335211)
should be regulated under Sector AC, but may continue to be regulated under Sector Y, or alternatively, under Sector AD. Sectors Y and AC do not apply sector-specific requirements to facilities manufacturing electric hair clippers for humans. DEC may establish facility-specific monitoring and reporting requirements under Sector AD.
Regulatory burden is not expected to differ between Sectors Y and AC.
Sector Y. Rubber, Miscellaneous Plastic Products, and Miscellaneous Manufacturing Industries Y2 3999 Manufacturing Industries, Not Elsewhere Classified (beauty and barber chairs) 337127 Institutional Furniture Manufacturing Any facility whose primary activity is manufacturing beauty and barber chairs (SIC 3999 / NAICS 337127) should be regulated under Sector W, but may continue to be regulated under Sector Y, or alternatively, under Sector AD. Sector W applies additional SWPPP requirements to facilities manufacturing beauty and barber chairs. Sector Y applies no additional requirements and under Sector AD DEC could establish additional facility-specific monitoring and reporting requirements.
Regulatory burden would be greater under Sector W.
Sector Y. Rubber, Miscellaneous Plastic Products, and Miscellaneous Manufacturing Industries Y2 3999 Manufacturing Industries, Not Elsewhere Classified (embroidery kits) 339932 Game, Toy, and Children's Vehicle Manufacturing  
Sector Y. Rubber, Miscellaneous Plastic Products, and Miscellaneous Manufacturing Industries Y2 3999 Manufacturing Industries, Not Elsewhere Classified (other miscellaneous products not specially provided for previously) 339999 All Other Miscellaneous Manufacturing  
Sector Z. Leather Tanning and Finishing Z1 3111 Leather Tanning and Finishing 316110 Leather and Hide Tanning and Finishing  
Sector AA. Fabricated Metal Products AA1 3411 Metal Cans 332431 Metal Can Manufacturing  
Sector AA. Fabricated Metal Products AA1 3412 Metal Shipping Barrels, Drums, Kegs, and Pails 332439 Other Metal Container Manufacturing  
Sector AA. Fabricated Metal Products AA1 3421 Cutlery (except hedge shears and trimmers, tinners' snips, and similar nonelectric hand tools) 332211 Cutlery and Flatware (except Precious) Manufacturing  
Sector AA. Fabricated Metal Products AA1 3421 Cutlery (hedge shears and trimmers, tinners snips, and similar nonelectric hand tools) 332212 Hand and Edge Tool Manufacturing  
Sector AA. Fabricated Metal Products AA1 3423 Hand and Edge Tools, Except Machine Tools and Handsaws 332212 Hand and Edge Tool Manufacturing  
Sector AA. Fabricated Metal Products AA1 3425 Saw Blades and Handsaws 332213 Saw Blade and Handsaw Manufacturing  
Sector AA. Fabricated Metal Products AA1 3429 Hardware, Not Elsewhere Classified (vacuum and insulated bottles, jugs, and chests) 332439 Other Metal Container Manufacturing  
Sector AA. Fabricated Metal Products AA1 3429 Hardware, Not Elsewhere Classified (except fire hose nozzles, hose couplings, vacuum and insulated bottles, jugs and chests, fireplace fixtures, time locks, turnbuckles, pulleys, tackle blocks, luggage and utility racks, sleep sofa mechanisms and chair glides, traps, handcuffs and leg irons, ladder jacks, and other like metal products) 332510 Hardware Manufacturing  
Sector AA. Fabricated Metal Products AA1 3429 Hardware, Not Elsewhere Classified (turnbuckles and hose clamps) 332722 Bolt, Nut, Screw, Rivet, and Washer Manufacturing  
Sector AA. Fabricated Metal Products AA1 3429 Hardware, Not Elsewhere Classified (fire hose nozzles and hose couplings) 332919 Other Metal Valve and Pipe Fitting Manufacturing  
Sector AA. Fabricated Metal Products AA1 3429 Hardware, Not Elsewhere Classified (fireplace fixtures, traps, handcuffs and leg irons, ladder jacks, and other like metal products) 332999 All Other Miscellaneous Fabricated Metal Product Manufacturing  
Sector AA. Fabricated Metal Products AA1 3429 Hardware, Not Elsewhere Classified (pulleys, tackle blocks, block and tackle assemblies) 333923 Overhead Traveling Crane, Hoist, and Monorail System Manufacturing  
Sector AA. Fabricated Metal Products AA1 3429 Hardware, Not Elsewhere Classified (time locks) 334518 Watch, Clock, and Part Manufacturing  
Sector AA. Fabricated Metal Products AA1 3429 Hardware, Not Elsewhere Classified (luggage and utility racks) 336399 All Other Motor Vehicle Parts Manufacturing  
Sector AA. Fabricated Metal Products AA1 3429 Hardware, Not Elsewhere Classified (sleep sofa mechanisms and chair glides) 337215 Showcase, Partition, Shelving, and Locker Manufacturing  
Sector AA. Fabricated Metal Products AA1 3431 Enameled Iron and Metal Sanitary Ware 332998 Enameled Iron and Metal Sanitary Ware Manufacturing  
Sector AA. Fabricated Metal Products AA1 3432 Plumbing Fixture Fittings and Trim (except shower rods, lawn hose nozzles, and lawn sprinklers) 332913 Plumbing Fixture Fitting and Trim Manufacturing  
Sector AA. Fabricated Metal Products AA1 3432 Plumbing Fixture Fittings and Trim (lawn hose nozzles and lawn sprinklers) 332919 Other Metal Valve and Pipe Fitting Manufacturing  
Sector AA. Fabricated Metal Products AA1 3432 Plumbing Fixture Fittings and Trim (metal shower rods) 332999 All Other Miscellaneous Fabricated Metal Product Manufacturing  
Sector AA. Fabricated Metal Products AA1 3443 Fabricated Plate Work (Boiler Shops) (fabricated plate work and metal weldments) 332313 Plate Work Manufacturing  
Sector AA. Fabricated Metal Products AA1 3443 Fabricated Plate Work (Boiler Shops) (power boilers and heat exchangers) 332410 Power Boiler and Heat Exchanger Manufacturing  
Sector AA. Fabricated Metal Products AA1 3443 Fabricated Plate Work (Boiler Shops) (heavy gauge tanks) 332420 Metal Tank (Heavy Gauge) Manufacturing  
Sector AA. Fabricated Metal Products AA1 3443 Fabricated Plate Work (Boiler Shops) (metal cooling towers) 333415 Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing (metal cooling towers)  
Sector AA. Fabricated Metal Products AA1 3444 Sheet Metal Work (stamped metal skylights) 332321 Metal Window and Door Manufacturing  
Sector AA. Fabricated Metal Products AA1 3444 Sheet Metal Work (except sheet metal bins and vats, skylights, and sheet metal cooling towers) 332322 Sheet Metal Work Manufacturing  
Sector AA. Fabricated Metal Products AA1 3444 Sheet Metal Work (metal bins and vats) 332439 Other Metal Container Manufacturing  
Sector AA. Fabricated Metal Products AA1 3444 Sheet Metal Work (cooling towers, sheet metal) 333415 Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing  
Sector AA. Fabricated Metal Products AA1 3446 Architectural and Ornamental Ironwork 332323 Ornamental and Architectural Metal Work Manufacturing  
Sector AA. Fabricated Metal Products AA1 3448 Prefabricated Metal Buildings and Components 332311 Prefabricated Metal Building and Component Manufacturing  
Sector AA. Fabricated Metal Products AA1 3449 Miscellaneous Structural Metal Work (custom roll forming) 332114 Custom Roll Forming  
Sector AA. Fabricated Metal Products AA1 3449 Miscellaneous Structural Metal Work (fabricated bar joists and concrete reinforcing bars) 332312 Fabricated Structural Metal Manufacturing  
Sector AA. Fabricated Metal Products AA1 3449 Miscellaneous Structural Metal Work (curtain wall and metal plaster bases and lath) 332323 Ornamental and Architectural Metal Work Manufacturing  
Sector AA. Fabricated Metal Products AA1 3451 Screw Machine Products 332721 Precision Turned Product Manufacturing  
Sector AA. Fabricated Metal Products AA1 3452 Bolts, Nuts, Screws, Rivets, and Washers 332722 Bolt, Nut, Screw, Rivet, and Washer Manufacturing  
Sector AA. Fabricated Metal Products AA1 3462 Iron and Steel Forgings 332111 Iron and Steel Forging  
Sector AA. Fabricated Metal Products AA1 3463 Nonferrous Forgings 332112 Nonferrous Forging  
Sector AA. Fabricated Metal Products AA1 3465 Automotive Stampings 336370 Motor Vehicle Metal Stamping  
Sector AA. Fabricated Metal Products AA1 3466 Crowns and Closures 332115 Crown and Closure Manufacturing  
Sector AA. Fabricated Metal Products AA1 3469 Metal Stampings, Not Elsewhere Classified (except kitchen utensils, pots and pans for cooking, coins, and stamped metal boxes) 332116 Metal Stamping  
Sector AA. Fabricated Metal Products AA1 3469 Metal Stampings, Not Elsewhere Classified (kitchen utensils, pots, and pans for cooking) 332214 Kitchen Utensil, Pot, and Pan Manufacturing  
Sector AA. Fabricated Metal Products AA1 3469 Metal Stampings, Not Elsewhere Classified (stamped metal tool, cash, mail, and lunch boxes) 332439 Other Metal Container Manufacturing  
Sector AA. Fabricated Metal Products AA1 3471 Electroplating, Plating, Polishing, Anodizing, and Coloring 332813 Electroplating, Plating, Polishing, Anodizing, and Coloring  
Sector AA. Fabricated Metal Products AA2 3479 Coating, Engraving, and Allied Services, Not Elsewhere Classified (except jewelry, silverware, and flatware engraving and etching) 332812 Metal Coating, Engraving (except Jewelry and Silverware), and Allied Services to Manufacturers  
Sector AA. Fabricated Metal Products AA2 3479 Coating, Engraving, and Allied Services, Not Elsewhere Classified (precious metal jewelry engraving and etching) 339911 Jewelry (except Costume) Manufacturing  
Sector AA. Fabricated Metal Products AA2 3479 Coating, Engraving, and Allied Services, Not Elsewhere Classified (silver and plated ware engraving and etching) 339912 Silverware and Holloware Manufacturing  
Sector AA. Fabricated Metal Products AA2 3479 Coating, Engraving, and Allied Services, Not Elsewhere Classified (costume jewelry engraving and etching) 339914 Costume Jewelry and Novelty Manufacturing  
Sector AA. Fabricated Metal Products AA1 3482 Small Arms Ammunition 332992 Small Arms Ammunition Manufacturing  
Sector AA. Fabricated Metal Products AA1 3483 Ammunition, Except for Small Arms 332993 Ammunition (except for Small Arms) Manufacturing  
Sector AA. Fabricated Metal Products AA1 3484 Small Arms 332994 Small Arms Manufacturing  
Sector AA. Fabricated Metal Products AA1 3489 Ordinance and Accessories, Not Elsewhere Classified 332995 Other Ordinance and Accessories Manufacturing  
Sector AA. Fabricated Metal Products AA1 3491 Industrial Valves 332911 Industrial Valve Manufacturing  
Sector AA. Fabricated Metal Products AA1 3492 Fluid Power Valves and Hose Fittings 332912 Fluid Power Valve and Hose Fitting Manufacturing  
Sector AA. Fabricated Metal Products AA1 3493 Steel Springs, Except Wire 332611 Spring (Heavy Gauge) Manufacturing  
Sector AA. Fabricated Metal Products AA1 3494 Valves and Pipe Fittings, Not Elsewhere Classified (except metal pipe hangers and supports) 332919 Other Metal Valve and Pipe Fitting Manufacturing  
Sector AA. Fabricated Metal Products AA1 3494 Valves and Pipe Fittings, Not Elsewhere Classified (metal pipe hangers and supports) 332999 All Other Miscellaneous Fabricated Metal Product Manufacturing  
Sector AA. Fabricated Metal Products AA1 3495 Wire Springs (except watch and clock springs) 332612 Spring (Light Gauge) Manufacturing  
Sector AA. Fabricated Metal Products AA1 3495 Wire Springs (clock and watch springs) 334518 Watch, Clock, and Part Manufacturing  
Sector AA. Fabricated Metal Products AA1 3496 Miscellaneous Fabricated Wire Products (potato mashers) 332214 Kitchen Utensil, Pot, and Pan Manufacturing  
Sector AA. Fabricated Metal Products AA1 3496 Miscellaneous Fabricated Wire Products (except shopping carts and potato mashers) 332618 Other Fabricated Wire Product Manufacturing  
Sector AA. Fabricated Metal Products AA1 3496 Miscellaneous Fabricated Wire Products (shopping carts made from purchased wire) 333924 Industrial Truck, Tractor, Trailer, and Stacker Machinery Manufacturing  
Sector AA. Fabricated Metal Products AA1 3497 Metal Foil and Leaf (laminated aluminum foil rolls and sheets for flexible packaging uses) 322225 Laminated Aluminum Foil Manufacturing for Flexible Packaging Uses  
Sector AA. Fabricated Metal Products AA1 3497 Metal Foil and Leaf (foil and foil containers) 332999 All Other Miscellaneous Fabricated Metal Product Manufacturing  
Sector AA. Fabricated Metal Products AA1 3498 Fabricated Pipe and Pipe Fittings 332996 Fabricated Pipe and Pipe Fitting Manufacturing  
Sector AA. Fabricated Metal Products AA1 3499 Fabricated Metal Products, Not Elsewhere Classified (powder metallurgy) 332117 Powder Metallurgy Part Manufacturing  
Sector AA. Fabricated Metal Products AA1 3499 Fabricated Metal Products, Not Elsewhere Classified (metal boxes) 332439 Other Metal Container Manufacturing  
Sector AA. Fabricated Metal Products AA1 3499 Fabricated Metal Products, Not Elsewhere Classified (safe and vault locks) 332510 Hardware Manufacturing  
Sector AA. Fabricated Metal Products AA1 3499 Fabricated Metal Products, Not Elsewhere Classified (metal aerosol valves) 332919 Other Metal Valve and Pipe Fitting Manufacturing  
Sector AA. Fabricated Metal Products AA1 3499 Fabricated Metal Products, Not Elsewhere Classified (other metal products) 332999 All Other Miscellaneous Fabricated Metal Product Manufacturing  
Sector AA. Fabricated Metal Products AA1 3499 Fabricated Metal Products, Not Elsewhere Classified (metal automobile seat frames) 336360 Motor Vehicle Seating and Interior Trim Manufacturing  
Sector AA. Fabricated Metal Products AA1 3499 Fabricated Metal Products, Not Elsewhere Classified (metal furniture frames) 337215 Showcase, Partition, Shelving, and Locker Manufacturing  
Sector AA. Fabricated Metal Products AA1 3911 Jewelry, Precious Metal 339911 Jewelry (except Costume) Manufacturing  
Sector AA. Fabricated Metal Products AA1 3914 Silverware, Plated Ware, and Stainless Steel Ware (cutlery and flatware, nonprecious and precious plated) 332211 Cutlery and Flatware (except Precious) Manufacturing  
Sector AA. Fabricated Metal Products AA1 3914 Silverware, Plated Ware, and Stainless Steel Ware (precious metal plated hollowware) 332999 All Other Miscellaneous Fabricated Metal Product Manufacturing  
Sector AA. Fabricated Metal Products AA1 3914 Silverware, Plated Ware, and Stainless Steel Ware (except nonprecious and precious plated metal cutlery, flatware, and hollowware) 339912 Silverware and Holloware Manufacturing  
Sector AA. Fabricated Metal Products AA1 3915 Jewelers Findings and Materials and Lapidary Work (watch jewels) 334518 Watch, Clock, and Part Manufacturing Any facility whose primary activity is manufacturing watch jewels (SIC 3915
/ NAICS 334518) should be regulated under Sector AC, but may continue to be regulated under Sector AA, or alternatively, under Sector AD. Sector AA applies additional technology- based effluent limits comprising good housekeeping measures, spill prevention and response, and spills and leaks; additional SWPPP requirements; and additional inspection requirements. Sector AC does not apply additional sector- specific requirements and DEC may establish facility-specific monitoring and reporting requirements under Sector AD.
Regulatory burden would be greater under Sector AA.
Sector AA. Fabricated Metal Products AA1 3915 Jewelers Findings and Materials and Lapidary Work (except watch jewels) 339913 Jewelers' Material and Lapidary Work Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3511 Steam, Gas, and Hydraulic Turbines, and Turbine Generator Set Units 333611 Turbine and Turbine Generator Set Units Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3519 Internal Combustion Engines, Not Elsewhere Classified (except stationary engine radiators) 333618 Other Engine Equipment Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3519 Internal Combustion Engines, Not Elsewhere Classified (stationary engine radiators) 336399 All Other Motor Vehicle Parts Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3523 Farm Machinery and Equipment (hand hair clippers for animals) 332212 Hand and Edge Tool Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3523 Farm Machinery and Equipment (corrals, stalls, and holding gates) 332323 Ornamental and Architectural Metal Work Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3523 Farm Machinery and Equipment (except corrals, stalls, holding gates, hand clippers for animals, and farm conveyors/elevators) 333111 Farm Machinery and Equipment Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3523 Farm Machinery and Equipment (farm conveyors and elevators) 333922 Conveyor and Conveying Equipment Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3524 Lawn and Garden Tractors and Home Lawn and Garden Equipment (nonpowered lawnmowers) 332212 Hand and Edge Tool Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3524 Lawn and Garden Tractors and Home Lawn and Garden Equipment (except nonpowered lawnmowers) 333112 Lawn and Garden Tractor and Home Lawn and Garden Equipment Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3531 Construction Machinery and Equipment (except railway track maintenance equipment; winches, aerial work platforms; and automotive wrecker hoists) 333120 Construction Machinery Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3531 Construction Machinery and Equipment (winches, aerial work platforms, automobile wrecker hoists, locomotive cranes, and ship cranes) 333923 Overhead Traveling Crane, Hoist, and Monorail System Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3531 Construction Machinery and Equipment (railway track maintenance equipment) 336510 Railroad Rolling Stock Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3532 Mining Machinery and Equipment, Except Oil and Gas Field Machinery and Equipment 333131 Mining Machinery and Equipment Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3533 Oil and Gas Field Machinery and Equipment 333132 Oil and Gas Field Machinery and Equipment Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3534 Elevators and Moving Stairways 333921 Elevators and Moving Stairway Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3535 Conveyors and Conveying Equipment 333922 Conveyors and Conveying Equipment Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3536 Overhead Traveling Cranes, Hoists, and Monorail Systems 333923 Overhead Traveling Cranes, Hoists, and Monorail System Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3537 Industrial Trucks, Tractors, Trailers, and Stackers (metal air cargo containers) 332439 Other Metal Container Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3537 Industrial Trucks, Tractors, Trailers, and Stackers (metal pallets) 332999 All Other Miscellaneous Fabricated Metal Product Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3537 Industrial Trucks, Tractors, Trailers, and Stackers (except metal pallets and metal air cargo containers) 333924 Industrial Truck, Tractor, Trailer, and Stacker Machinery Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3541 Machine Tools, Metal Cutting Types 333512 Machine Tool (Metal Cutting Types) Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3542 Machine Tools, Metal Forming Types 333513 Machine Tool (Metal Forming Types) Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3543 Industrial Patterns 332997 Industrial Pattern Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3544 Special Dies and Tools, Die Sets, Jigs and Fixtures, and Industrial Molds (industrial molds) 333511 Industrial Mold Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3544 Special Dies and Tools, Die Sets, Jigs and Fixtures, and Industrial Molds (except molds) 333514 Special Die and Tool, Die Set, Jig, and Fixture Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3545 Cutting Tools, Machine Tool Accessories, and Machinist Precision Measuring Devices (precision measuring devices) 332212 Hand and Edge Tool Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3545 Cutting Tools, Machine Tool Accessories, and Machinist Precision Measuring Devices (except precision measuring devices) 333515 Cutting Tool and Machine Tool Accessory Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3546 Power-Driven Handtools 333991 Power-Driven Handtool Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3547 Rolling Mill Machinery and Equipment 333516 Rolling Mill Machinery and Equipment Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3548 Electric and Gas Welding and Soldering Equipment (except transformers for arc-welding) 333992 Welding and Soldering Equipment Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3548 Electric and Gas Welding and Soldering Equipment (transformers for arc-welders) 335311 Power, Distribution, and Specialty Transformer Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3549 Metalworking Machinery, Not Elsewhere Classified 333518 Other Metalworking Machinery Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3552 Textile Machinery 333292 Textile Machinery Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3553 Woodworking Machinery 333210 Sawmill and Woodworking Machinery Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3554 Paper Industries Machinery 333291 Paper Industry Machinery Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3555 Printing Trades Machinery and Equipment 333293 Printing Machinery and Equipment Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3556 Food Products Machinery 333294 Food Product Machinery Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3559 Special Industry Machinery, Not Elsewhere Classified (nuclear control rod drive mechanisms) 332410 Power Boiler and Heat Exchanger Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3559 Special Industry Machinery, Not Elsewhere Classified (cotton ginning machinery) 333111 Farm Machinery and Equipment Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3559 Special Industry Machinery, Not Elsewhere Classified (rubber and plastics manufacturing machinery) 333220 Plastics and Rubber Industry Machinery Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3559 Special Industry Machinery, Not Elsewhere Classified (semiconductor machinery manufacturing) 333295 Semiconductor Machinery Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3559 Special Industry Machinery, Not Elsewhere Classified (except rubber and plastics manufacturing machinery, semiconductor manufacturing machinery, and automotive maintenance equipment) 333298 All Other Industrial Machinery Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3559 Special Industry Machinery, Not Elsewhere Classified (automotive maintenance equipment) 333319 Other Commercial and Service Industry Machinery Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3561 Pumps and Pumping Equipment 333911 Pump and Pumping Equipment Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3562 Ball and Roller Bearings 332991 Ball and Roller Bearing Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3563 Air and Gas Compressors 333912 Air and Gas Compressor Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3564 Industrial and Commercial Fans and Blowers and Air Purification Equipment (air purification equipment) 333411 Air Purification Equipment Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3564 Industrial and Commercial Fans and Blowers and Air Purification Equipment (fans and blowers) 333412 Industrial and Commercial Fan and Blower Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3565 Packaging Machinery 333993 Packaging Machinery Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3566 Speed Changers, Industrial High- Speed Drives, and Gears 333612 Speed Changer, Industrial High-Speed Drives, and Gear Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3567 Industrial Process Furnaces and Ovens 333994 Industrial Process Furnace and Oven Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3568 Mechanical Power Transmission Equipment, Not Elsewhere Classified 333613 Mechanical Power Transmission Equipment Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3569 General Industrial Machinery and Equipment, Not Elsewhere Classified (textile fire hose) 314999 All Other Miscellaneous Textile Product Mills  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3569 General Industrial Machinery and Equipment, Not Elsewhere Classified (electric swimming pool heaters) 333414 Heating Equipment (except Warm Air Furnaces) Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3569 General Industrial Machinery and Equipment, Not Elsewhere Classified (except fire hoses and electric swimming pool heaters) 333999 All Other Miscellaneous General Purpose Machinery Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3581 Automatic Vending Machines 333311 Automatic Vending Machine Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3582 Commercial Laundry, Drycleaning, and Pressing Machines 333312 Commercial Laundry, Drycleaning, and Pressing Machine Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3585 Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment (except motor vehicle air-conditioning) 333415 Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3585 Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment (motor vehicle air-conditioning) 336391 Motor Vehicle Air-Conditioning Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3586 Measuring and Dispensing Pumps 333913 Measuring and Dispensing Pump Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3589 Service Industry Machinery, Not Elsewhere Classified 333319 Other Commercial and Service Industry Machinery Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3592 Carburetors, Pistons, Piston Rings, and Valves 336311 Carburetor, Piston, Piston Ring, and Valve Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3593 Fluid Power Cylinders and Actuators 333995 Fluid Power Cylinder and Actuator Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3594 Fluid Power Pumps and Motors 333996 Fluid Power Pumps and Motors Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3596 Scales and Balances, Except Laboratory 333997 Scale and Balance (except Laboratory) Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3599 Industrial and Commercial Machinery and Equipment, Not Elsewhere Classified (machine shops) 332710 Machine Shops  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3599 Industrial and Commercial Machinery and Equipment, Not Elsewhere Classified (grinding castings for the trade) 332813 Electroplating, Plating, Polishing, Anodizing and Coloring  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3599 Industrial and Commercial Machinery and Equipment, Not Elsewhere Classified (flexible metal hose) 332999 All Other Miscellaneous Fabricated Metal Product Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3599 Industrial and Commercial Machinery and Equipment, Not Elsewhere Classified (carnival amusement park equipment) 333319 Other Commercial and Service Industry Machinery Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3599 Industrial and Commercial Machinery and Equipment, Not Elsewhere Classified (other industrial and commercial machinery and equipment) 333999 All Other Miscellaneous General Purpose Machinery Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3599 Industrial and Commercial Machinery and Equipment, Not Elsewhere Classified (water leak detectors) 334519 Other Measuring and Controlling Device Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3599 Industrial and Commercial Machinery and Equipment, Not Elsewhere Classified (gasoline, oil, and intake filters for internal combustion engines, except for motor vehicles) 336399 All Other Motor Vehicle Parts Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3711 Motor Vehicles and Passenger Car Bodies (automobiles) 336111 Automobile Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3711 Motor Vehicles and Passenger Car Bodies (light trucks and utility vehicles) 336112 Light Truck and Utility Vehicle Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3711 Motor Vehicles and Passenger Car Bodies (heavy duty trucks) 336120 Heavy Duty Truck Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3711 Motor Vehicles and Passenger Car Bodies (kit car and other passenger car bodies) 336211 Motor Vehicle Body Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3711 Motor Vehicles and Passenger Car Bodies (military armored vehicles) 336992 Military Armored Vehicle, Tank, and Tank Component Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3713 Truck and Bus Bodies 336211 Motor Vehicle Body Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3714 Motor Vehicle Parts and Accessories (dump truck lifting mechanisms and fifth wheels) 336211 Motor Vehicle Body Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3714 Motor Vehicle Parts and Accessories (gasoline engines and engine parts including rebuilt) 336312 Gasoline Engine and Engine Parts Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3714 Motor Vehicle Parts and Accessories (wiring harness sets, other than ignition; block heaters and battery heaters; instrument board assemblies; permanent defrosters; windshield washer-wiper mechanisms; cruise control mechanisms; and other electrical equipment for internal combustion engines) 336322 Other Motor Vehicle Electrical and Electronic Equipment Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3714 Motor Vehicle Parts and Accessories (steering and suspension parts) 336330 Motor Vehicle Steering and Suspension Components (except Spring) Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3714 Motor Vehicle Parts and Accessories (brake and brake systems, including assemblies) 336340 Motor Vehicle Brake System Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3714 Motor Vehicle Parts and Accessories (transmissions and power train parts, including rebuilding) 336350 Motor Vehicle Transmission and Power Train Parts Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3714 Motor Vehicle Parts and Accessories (except truck and bus bodies, trailers, engine and engine parts, motor vehicle electrical and electronic equipment, motor vehicle steering and suspension components, motor vehicle brake systems, and motor vehicle transmission and power train parts) 336399 All Other Motor Vehicle Parts Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3715 Truck Trailers 336212 Truck Trailer Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3716 Motor Homes 336213 Motor Home Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3721 Aircraft (except research and development not producing prototypes) 336411 Aircraft Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3724 Aircraft Engines and Engine Parts (except research and development not producing prototypes) 336412 Aircraft Engine and Engine Parts Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3728 Aircraft Parts and Auxiliary Equipment, Not Elsewhere Classified (fluid power aircraft subassemblies) 332912 Fluid Power Valve and Hose Fitting Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3728 Aircraft Parts and Auxiliary Equipment, Not Elsewhere Classified (target drones) 336411 Aircraft Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3728 Aircraft Parts and Auxiliary Equipment, Not Elsewhere Classified (except fluid power aircraft subassemblies, target drones, and research and development not producing prototypes) 336413 Other Aircraft Part and Auxiliary Equipment Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3743 Railroad Equipment (locomotive fuel lubricating or cooling medium pumps) 333911 Pump and Pumping Equipment Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3743 Railroad Equipment (except locomotive fuel lubricating or cooling medium pumps) 336510 Railroad Rolling Stock Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3751 Motorcycles, Bicycles, and Parts 336991 Motorcycle, Bicycle, and Parts Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3761 Guided Missiles and Space Vehicles (except research and development not producing prototypes) 336414 Guided Missile and Space Vehicle Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3764 Guided Missile and Space Vehicle Propulsion Units and Propulsion Unit Parts (except research and development not producing prototypes) 336415 Guided Missile and Space Vehicle Propulsion Unit and Propulsion Unit Parts Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3769 Guided Missile and Space Vehicle Parts and Auxiliary Equipment, Not Elsewhere Classified (except research and development not producing prototypes) 336419 Other Guided Missile and Space Vehicle Parts and Auxiliary Equipment Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3792 Travel Trailers and Campers 336214 Travel Trailer and Camper Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3795 Tanks and Tank Components 336992 Military Armored Vehicle, Tank, and Tank Component Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3799 Transportation Equipment, Not Elsewhere Classified (wheelbarrows) 333924 Industrial Truck, Tractor, Trailer, and Stacker Machinery Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3799 Transportation Equipment, Not Elsewhere Classified (automobile, boat, utility and light truck trailers) 336214 Travel Trailer and Camper Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3799 Transportation Equipment, Not Elsewhere Classified (trailer hitches) 336399 All Other Motor Vehicle Parts Manufacturing  
Sector AB. Transportation Equipment, Industrial or Commercial Machinery AB1 3799 Transportation Equipment, Not Elsewhere Classified (except automobile, boat, utility light truck trailers, trailer hitches, and wheelbarrows) 336999 All Other Transportation Equipment Manufacturing  
Sector AC. Electronic, Electrical, Photographic and Optical Goods AC1 3571 Electronic Computers 334111 Electronic Computer Manufacturing  
Sector AC. Electronic, Electrical, Photographic and Optical Goods AC1 3572 Computer Storage Devices 334112 Computer Storage Device Manufacturing  
Sector AC. Electronic, Electrical, Photographic and Optical Goods AC1 3575 Computer Terminals 334113 Computer Terminal Manufacturing  
Sector AC. Electronic, Electrical, Photographic and Optical Goods AC1 3577 Computer Peripheral Equipment, Not Elsewhere Classified (except plotter controllers and magnetic tape head cleaners) 334119 Other Computer Peripheral Equipment Manufacturing  
Sector AC. Electronic, Electrical, Photographic and Optical Goods AC1 3577 Computer Peripheral Equipment, Not Elsewhere Classified (plotter controllers) 334418 Printed Circuit Assembly (Electronic Assembly) Manufacturing  
Sector AC. Electronic, Electrical, Photographic and Optical Goods AC1 3577 Computer Peripheral Equipment, Not Elsewhere Classified (magnetic tape head cleaners) 334613 Magnetic and Optical Recording Media Manufacturing  
Sector AC. Electronic, Electrical, Photographic and Optical Goods AC1 3578 Calculating and Accounting Machinery, Except Electronic Computers (change making machines) 333311 Automatic Vending Machine Manufacturing  
Sector AC. Electronic, Electrical, Photographic and Optical Goods AC1 3578 Calculating and Accounting Machinery, Except Electronic Computers (except point of sales terminals, change making machines and funds transfer devices) 333313 Office Machinery Manufacturing  
Sector AC. Electronic, Electrical, Photographic and Optical Goods AC1 3578 Calculating and Accounting Machinery, Except Electronic Computers (point of sale terminals and fund transfer devices) 334119 Other Computer Peripheral Equipment Manufacturing  
Sector AC. Electronic, Electrical, Photographic and Optical Goods AC1 3579 Office Machines, Not Elsewhere Classified (except timeclocks, time stamps, pencil sharpeners, stapling machines, etc.) 333313 Office Machinery Manufacturing  
Sector AC. Electronic, Electrical, Photographic and Optical Goods AC1 3579 Office Machines, Not Elsewhere Classified (time clocks and other time recording devices) 334518 Watch, Clock, and Part Manufacturing  
Sector AC. Electronic, Electrical, Photographic and Optical Goods AC1 3579 Office Machines, Not Elsewhere Classified (pencil sharpeners, staplers and other office equipment) 339942 Lead Pencil and Art Good Manufacturing  
Sector AC. Electronic, Electrical, Photographic and Optical Goods AC1 3612 Power, Distribution, and Specialty Transformers 335311 Power, Distribution, and Specialty Transformer Manufacturing  
Sector AC. Electronic, Electrical, Photographic and Optical Goods AC1 3613 Switchgear and Switchboard Apparatus 335313 Switchgear and Switchboard Apparatus Manufacturing  
Sector AC. Electronic, Electrical, Photographic and Optical Goods AC1 3621 Motors and Generators 335312 Motors and Generator Manufacturing  
Sector AC. Electronic, Electrical, Photographic and Optical Goods AC1 3624 Carbon and Graphite Products 335991 Carbon and Graphite Product Manufacturing  
Sector AC. Electronic, Electrical, Photographic and Optical Goods AC1 3625 Relays and Industrial Controls 335314 Relay and Industrial Control Manufacturing  
Sector AC. Electronic, Electrical, Photographic and Optical Goods AC1 3629 Electrical Industrial Apparatus, Not Elsewhere Classified 335999 All Other Miscellaneous Electrical Equipment and Component Manufacturing  
Sector AC. Electronic, Electrical, Photographic and Optical Goods AC1 3631 Household Cooking Equipment 335221 Household Cooking Appliance Manufacturing  
Sector AC. Electronic, Electrical, Photographic and Optical Goods AC1 3632 Household Refrigerators and Home and Farm Freezers 335222 Household Refrigerator and Home Freezer Manufacturing  
Sector AC. Electronic, Electrical, Photographic and Optical Goods AC1 3633 Household Laundry Equipment 335224 Household Laundry Equipment Manufacturing  
Sector AC. Electronic, Electrical, Photographic and Optical Goods AC1 3634 Electric Housewares and Fans (wall and baseboard heating units for permanent installation) 333414 Heating Equipment (except Warm Air Furnaces) Manufacturing  
Sector AC. Electronic, Electrical, Photographic and Optical Goods AC1 3634 Electric Housewares and Fans (except wall and baseboard heating units for permanent installation, electronic cigarette lighters, and wall mount restroom hand dryers) 335211 Electric Housewares and Household Fan Manufacturing  
Sector AC. Electronic, Electrical, Photographic and Optical Goods AC1 3634 Electric Housewares and Fans (electronic cigarette lighters) 339999 All Other Miscellaneous Manufacturing  
Sector AC. Electronic, Electrical, Photographic and Optical Goods AC1 3635 Household Vacuum Cleaners 335212 Household Vacuum Cleaner Manufacturing  
Sector AC. Electronic, Electrical, Photographic and Optical Goods AC1 3639 Household Appliances, Not Elsewhere Classified (household sewing machines) 333298 All Other Industrial Machinery Manufacturing  
Sector AC. Electronic, Electrical, Photographic and Optical Goods AC1 3639 Household Appliances, Not Elsewhere Classified (floor waxing and floor polishing machines) 335212 Household Vacuum Cleaner Manufacturing  
Sector AC. Electronic, Electrical, Photographic and Optical Goods AC1 3639 Household Appliances, Not Elsewhere Classified (except floor waxing and floor polishing machines, and household sewing machines) 335228 Other Major Household Appliance Manufacturing  
Sector AC. Electronic, Electrical, Photographic and Optical Goods AC1 3641 Electric Lamp Bulbs and Tubes 335110 Electric Lamp Bulbs and Part Manufacturing  
Sector AC. Electronic, Electrical, Photographic and Optical Goods AC1 3643 Current-Carrying Wiring Devices 335931 Current-Carrying Wiring Device Manufacturing  
Sector AC. Electronic, Electrical, Photographic and Optical Goods AC1 3644 Noncurrent-Carrying Wiring Devices (fish wire, electrical wiring tool) 332212 Hand and Edge Tool Manufacturing Any facility whose primary activity is manufacturing fish wire, electrical wiring tool (SIC 3644 / NAICS 332212) should be regulated under Sector AA, but may continue to be regulated under Sector AC, or alternatively, under Sector AD. Sector AA applies additional technology- based effluent limits comprising good housekeeping measures, spill prevention and response, and spills and leaks; additional SWPPP requirements; and additional inspection requirements. Sector AC does not apply additional sector- specific requirements and DECmay establish facility-specific monitoring and reporting requirements under Sector AD.
Regulatory burden would be greater under Sector AA.
Sector AC. Electronic, Electrical, Photographic and Optical Goods AC1 3644 Noncurrent-Carrying Wiring Devices (except fishwire, electrical wiring tool) 335932 Noncurrent-Carrying Wiring Device Manufacturing  
Sector AC. Electronic, Electrical, Photographic and Optical Goods AC1 3645 Residential Electric Lighting Fixtures 335121 Residential Electric Lighting Fixture Manufacturing  
Sector AC. Electronic, Electrical, Photographic and Optical Goods AC1 3646 Commercial, Industrial, and Institutional Electric Lighting Fixtures 335122 Commercial, Industrial, and Institutional Electric Lighting Fixture Manufacturing  
Sector AC. Electronic, Electrical, Photographic and Optical Goods AC1 3647 Vehicular Lighting Equipment 336321 Vehicular Lighting Equipment Manufacturing  
Sector AC. Electronic, Electrical, Photographic and Optical Goods AC1 3648 Lighting Equipment, Not Elsewhere Classified 335129 Other Lighting Equipment Manufacturing  
Sector AC. Electronic, Electrical, Photographic and Optical Goods AC1 3651 Household Audio and Video Equipment 334310 Audio and Video Equipment Manufacturing  
Sector AC. Electronic, Electrical, Photographic and Optical Goods AC1 3652 Phonograph Records and Prerecorded Audio Tapes and Disks (reproduction of all other media except video) 334612 Prerecorded Compact Disc (except Software), Tape, and Record Reproducing  
Sector AC. Electronic, Electrical, Photographic and Optical Goods AC1 3661 Telephone and Telegraph Apparatus (except consumer external modems) 334210 Telephone Apparatus Manufacturing  
Sector AC. Electronic, Electrical, Photographic and Optical Goods AC1 3661 Telephone and Telegraph Apparatus (consumer external modems) 334418 Printed Circuit Assembly (Electronic Assembly) Manufacturing  
Sector AC. Electronic, Electrical, Photographic and Optical Goods AC1 3663 Radio and Television Broadcasting and Communications Equipment 334220 Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing  
Sector AC. Electronic, Electrical, Photographic and Optical Goods AC1 3669 Communications Equipment, Not Elsewhere Classified 334290 Other Communications Equipment Manufacturing  
Sector AC. Electronic, Electrical, Photographic and Optical Goods AC1 3671 Electron Tubes 334411 Electron Tube Manufacturing  
Sector AC. Electronic, Electrical, Photographic and Optical Goods AC1 3672 Printed Circuit Boards 334412 Bare Printed Circuit Board Manufacturing  
Sector AC. Electronic, Electrical, Photographic and Optical Goods AC1 3674 Semiconductors and Related Devices 334413 Semiconductor and Related Device Manufacturing  
Sector AC. Electronic, Electrical, Photographic and Optical Goods AC1 3675 Electronic Capacitors 334414 Electronic Capacitor Manufacturing  
Sector AC. Electronic, Electrical, Photographic and Optical Goods AC1 3676 Electronic Resistors 334415 Electronic Resistor Manufacturing  
Sector AC. Electronic, Electrical, Photographic and Optical Goods AC1 3677 Electronic Coils, Transformers, and Other Inductors 334416 Electronic Coil, Transformer, and Other Inductor Manufacturing  
Sector AC. Electronic, Electrical, Photographic and Optical Goods AC1 3678 Electronic Connectors 334417 Electronic Connector Manufacturing  
Sector AC. Electronic, Electrical, Photographic and Optical Goods AC1 3679 Electronic Components, Not Elsewhere Classified (antennas) 334220 Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing  
Sector AC. Electronic, Electrical, Photographic and Optical Goods AC1 3679 Electronic Components, Not Elsewhere Classified (radio headphones) 334310 Audio and Video Equipment Manufacturing  
Sector AC. Electronic, Electrical, Photographic and Optical Goods AC1 3679 Electronic Components, Not Elsewhere Classified (printed circuit/electronic assembly manufacturing) 334418 Printed Circuit Assembly (Electronic Assembly) Manufacturing  
Sector AC. Electronic, Electrical, Photographic and Optical Goods AC1 3679 Electronic Components, Not Elsewhere Classified (other electronic components) 334419 Other Electronic Component Manufacturing  
Sector AC. Electronic, Electrical, Photographic and Optical Goods AC1 3691 Storage Batteries 335911 Storage Battery Manufacturing  
Sector AC. Electronic, Electrical, Photographic and Optical Goods AC1 3692 Primary Batteries, Dry and Wet 335912 Primary Battery Manufacturing  
Sector AC. Electronic, Electrical, Photographic and Optical Goods AC1 3694 Electrical Equipment for Internal Combustion Engines 336322 Other Motor Vehicle Electrical and Electronic Equipment Manufacturing  
Sector AC. Electronic, Electrical, Photographic and Optical Goods AC1 3695 Magnetic and Optical Recording Media 334613 Magnetic and Optical Recording Media Manufacturing  
Sector AC. Electronic, Electrical, Photographic and Optical Goods AC1 3699 Electrical Machinery, Equipment, and Supplies, Not Elsewhere Classified (electronic teaching machines and flight simulators) 333319 Other Commercial and Service Industry Machinery Manufacturing  
Sector AC. Electronic, Electrical, Photographic and Optical Goods AC1 3699 Electrical Machinery, Equipment, and Supplies, Not Elsewhere Classified (outboard electric motors) 333618 Other Engine Equipment Manufacturing Any facility whose primary activity is manufacturing outboard electric motors (SIC 3699 / NAICS 333618) should be regulated under Sector AB, but may continue to be regulated under Sector AC, or alternatively, under Sector AD. Sector AB applies additional sector-specific SWPPP requirements. Sector AC does not apply additional sector-specific requirements and DEC may establish facility-specific monitoring and reporting requirements under Sector AD.
Regulatory burden would be greater under Sector AB.
Sector AC. Electronic, Electrical, Photographic and Optical Goods AC1 3699 Electrical Machinery, Equipment, and Supplies, Not Elsewhere Classified (laser welding and soldering equipment) 333992 Welding and Soldering Equipment Manufacturing  
Sector AC. Electronic, Electrical, Photographic and Optical Goods AC1 3699 Electrical Machinery, Equipment, and Supplies, Not Elsewhere Classified (Christmas tree lighting sets, electric insect lamps, electric fireplace logs, and trouble lights) 335129 Other Lighting Equipment Manufacturing  
Sector AC. Electronic, Electrical, Photographic and Optical Goods AC1 3699 Electrical Machinery, Equipment, and Supplies, Not Elsewhere Classified (other electrical industrial apparatus) 335999 All Other Miscellaneous Electrical Equipment and Component Manufacturing  
Sector AC. Electronic, Electrical, Photographic and Optical Goods AC1 3812 Search, Detection, Navigation, Guidance, Aeronautical, and Nautical Systems and Instruments 334511 Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing  
Sector AC. Electronic, Electrical, Photographic and Optical Goods AC1 3821 Laboratory Apparatus and Furniture 339111 Laboratory Apparatus and Furniture Manufacturing  
Sector AC. Electronic, Electrical, Photographic and Optical Goods AC1 3822 Automatic Controls for Regulating Residential and Commercial Environments and Appliances 334512 Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use  
Sector AC. Electronic, Electrical, Photographic and Optical Goods AC1 3823 Industrial Instruments for Measurement, Display, and Control of Process Variables; and Related Products 334513 Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables  
Sector AC. Electronic, Electrical, Photographic and Optical Goods AC1 3824 Totalizing Fluid Meters and Counting Devices 334514 Totalizing Fluid Meter and Counting Device Manufacturing  
Sector AC. Electronic, Electrical, Photographic and Optical Goods AC1 3825 Instruments for Measuring and Testing of Electricity and Electrical Signals (automotive ammeters and voltmeters) 334514 Totalizing Fluid Meter and Counting Device Manufacturing  
Sector AC. Electronic, Electrical, Photographic and Optical Goods AC1 3825 Instruments for Measuring and Testing of Electricity and Electrical Signals (except automotive instruments) 334515 Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals  
Sector AC. Electronic, Electrical, Photographic and Optical Goods AC1 3826 Laboratory Analytical Instruments 334516 Analytical Laboratory Instrument Manufacturing  
Sector AC. Electronic, Electrical, Photographic and Optical Goods AC1 3827 Optical Instruments and Lenses 333314 Optical Instruments and Lens Manufacturing  
Sector AC. Electronic, Electrical, Photographic and Optical Goods AC1 3829 Measuring and Controlling Devices, Not Elsewhere Classified (motor vehicle gauges) 334514 Totalizing Fluid Meter and Counting Device Manufacturing  
Sector AC. Electronic, Electrical, Photographic and Optical Goods AC1 3829 Measuring and Controlling Devices, Not Elsewhere Classified (electronic chronometers) 334518 Watch, Clock, and Part Manufacturing  
Sector AC. Electronic, Electrical, Photographic and Optical Goods AC1 3829 Measuring and Controlling Devices, Not Elsewhere Classified (except medical thermometers, electronic chronometers and motor vehicle gauges) 334519 Other Measuring and Controlling Device Manufacturing  
Sector AC. Electronic, Electrical, Photographic and Optical Goods AC1 3829 Measuring and Controlling Devices, Not Elsewhere Classified (medical thermometers) 339112 Surgical and Medical Instrument Manufacturing  
Sector AC. Electronic, Electrical, Photographic and Optical Goods AC1 3841 Surgical and Medical Instruments and Apparatus (tranquilizer guns) 332994 Small Arms Manufacturing Any facility whose primary activity is manufacturing tranquilizer guns (SIC 3841 / NAICS 332994) should be regulated under Sector AA, but may continue to be regulated under Sector AC, or alternatively, under Sector AD. Sector AA applies additional technology-based effluent limits comprising good housekeeping measures, spill prevention and response, and spills and leaks; additional SWPPP requirements; and additional inspection requirements.
Sector AC does not apply additional sector-specific requirements and DEC may establish facility-specific monitoring and reporting requirements under Sector AD.
Regulatory burden would be greater under Sector AA.
Sector AC. Electronic, Electrical, Photographic and Optical Goods AC1 3841 Surgical and Medical Instruments and Apparatus (operating room tables) 339111 Laboratory Apparatus and Furniture Manufacturing  
Sector AC. Electronic, Electrical, Photographic and Optical Goods AC1 3841 Surgical and Medical Instruments and Apparatus (except tranquilizer guns and operating room tables) 339112 Surgical and Medical Instrument Manufacturing  
Sector AC. Electronic, Electrical, Photographic and Optical Goods AC1 3842 Orthopedic, Prosthetic, and Surgical Appliances and Supplies (incontinent pads and bed pads) 322291 Sanitary Paper Product Manufacturing Any facility whose primary activity is manufacturing incontinent pads and bed pads (SIC 3842 / NAICS 322291)
should be regulated under Sector B, but may continue to be regulated under Sector AC, or alternatively, under Sector AD. Sectors B and AC do not apply additional sector-specific requirements. DEC may require additional facility-specific monitoring and reporting requirement under Sector AD.
Regulatory burden is not expected to differ between Sectors B and AC.
Sector AC. Electronic, Electrical, Photographic and Optical Goods AC1 3842 Orthopedic, Prosthetic, and Surgical Appliances and Supplies (electronic hearing aids) 334510 Electromedical and Electrotherapeutic Apparatus Manufacturing  
Sector AC. Electronic, Electrical, Photographic and Optical Goods AC1 3842 Orthopedic, Prosthetic, and Surgical Appliances and Supplies (except electronic hearing aids, incontinent pads, anatomical models, and bed pads) 339113 Surgical Appliance and Supplies Manufacturing  
Sector AC. Electronic, Electrical, Photographic and Optical Goods AC1 3842 Orthopedic, Prosthetic, and Surgical Appliances and Supplies (anatomical models) 339999 All Other Miscellaneous Manufacturing  
Sector AC. Electronic, Electrical, Photographic and Optical Goods AC1 3843 Dental Equipment and Supplies 339114 Dental Equipment and Supplies Manufacturing  
Sector AC. Electronic, Electrical, Photographic and Optical Goods AC1 3844 X-Ray Apparatus and Tubes and Related Irradiation Apparatus 334517 Irradiation Apparatus Manufacturing  
Sector AC. Electronic, Electrical, Photographic and Optical Goods AC1 3845 Electromedical and Electrotherapeutic Apparatus (except CT and CAT scanners) 334510 Electromedical and Electrotherapeutic Apparatus Manufacturing  
Sector AC. Electronic, Electrical, Photographic and Optical Goods AC1 3845 Electromedical and Electrotherapeutic Apparatus (CT and CAT Scanners) 334517 Irradiation Apparatus Manufacturing  
Sector AC. Electronic, Electrical, Photographic and Optical Goods AC1 3851 Ophthalmic Goods (intraoccular lenses, i.e., surgical implants) 339113 Surgical Appliance and Supplies Manufacturing  
Sector AC. Electronic, Electrical, Photographic and Optical Goods AC1 3851 Ophthalmic Goods (except intraocular lenses) 339115 Ophthalmic Goods Manufacturing  
Sector AC. Electronic, Electrical, Photographic and Optical Goods AC1 3861 Photographic Equipment and Supplies (photographic films, paper, plates and chemicals) 325992 Photographic Film, Paper, Plate, and Chemical Manufacturing  
Sector AC. Electronic, Electrical, Photographic and Optical Goods AC1 3861 Photographic Equipment and Supplies (except photographic film, paper, plates, and chemicals) 333315 Photographic and Photocopying Equipment Manufacturing  
Sector AC. Electronic, Electrical, Photographic and Optical Goods AC1 3873 Watches, Clocks, Clockwork Operated Devices, and Parts 334518 Watch, Clock, and Part Manufacturing  
Sector AD. Non-Classified Facilities AD1   Other stormwater discharges designated by the Director as needing a permit (see 40 CFR 122.26(a)(9)(i)(C) & (D)) or any facility discharging stormwater 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 Sector AD.      
Sector Sub SIC SIC-Description NAICS NAICS-Description Notes

external link indicator Indicates an external site.