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National Emissions Standards for Hazardous Air Pollutants - Area Source Standards

Area Source Standard Categories Code of Federal Regulations
Acrylic/Modacrylic Fibers Production LLLLLL
Aluminum, Copper, and Other Nonferrous Foundries ZZZZZZ
Asphalt Processing & Asphalt Roofing Manufacturing AAAAAAA
Carbon Black Production MMMMMM
Chemical Manufacturing Area Sources (CMAS): comprised of the 9 following sources
  1. Agricultural Chemicals & Pesticide Manufacturing
  2. Cyclic Crude & Intermediate Production
  3. Industrial Inorganic Chemical Manufacturing
  4. Industrial Organic Chemical Manufacturing
  5. Inorganic Pigments Manufacturing
  6. Miscellaneous Organic Chemical Manufacturing
  7. Pharmaceutical Production
  8. Plastic Materials and Resins Manufacturing
  9. Synthetic Rubber Manufacturing
Chemical Preparations Industry BBBBBBB
Chromium Compounds NNNNNN
Chromium Electroplating
  • Chromic Acid Anodizing
  • Decorative Chromium Electroplating
  • Hard Chromium Electroplating
Commercial Sterilization Facilities O
Clay Ceramics Manufacturing RRRRRR
Dry Cleaning Facilities M
Electric Arc Furnace Steelmaking Facilities YYYYY
Ferroalloys Production YYYYYY
Flexible Polyurethane Foam Fabrication and Production OOOOOO
Gasoline Distribution Bulk Terminal, Bulk Plant and Pipeline Facilities BBBBBB
Gasoline Distribution, Gasoline Dispensing Facilities CCCCCC
Glass Manufacturing SSSSSS
Halogenated Solvent Cleaners / Degreasing Organic Cleaners T
Hazardous Waste Incineration EEE
Hospital Ethylene Oxide Sterilizers WWWWW
Industrial, Commercial, and Institutional Boilers JJJJJJ
Iron and Steel Foundries ZZZZZ
Lead Acid Battery Manufacturing PPPPPP
Mercury Cell Chlor-Alkali Plants IIIII
  1. Electrical and Electronic Equipment Manufacturing
  2. Fabricated Metal Products
  3. Fabricated Plate Work (Boiler Shops)
  4. Fabricated Structural Metal Manufacturing
  5. Heating Equipment, Except Electric
  6. Industrial Machinery and Equipment Manufacturing
  7. Iron and Steel Forging
  8. Primary Metal Products Manufacturing
  9. Valves & Pipe Fittings
Muncipal Landfills AAAA
Oil and Natural Gas Production HH
Paint and Allied Products Manufacturing CCCCCCC
Paint Stripping Operations, Miscellaneous Surface Coating, Autobody Refinishing HHHHHH
Plating and Polishing WWWWWW
Polyvinyl Chloride & Copolymer Production DDDDDD
Portland Cement LLL
Prepared Feeds Manufacturing DDDDDDD
Primary Nonferrous Metals (Zinc, Cadmium, and Beryllium) GGGGGG
Primary Copper Smelting EEEEEE
Publicly Owned Treatment Works (POTW) VVV
Reciprocating internal combustion engines (RICE) ZZZZ
Reciprocating Internal Combustion Engines - Existing Compression Ignition ZZZZ
Reciprocating Internal Combustion Engines - Existing Spark Ignition ZZZZ
Secondary Aluminum Production RRR
Secondary Copper Smelting FFFFFF
Secondary Lead Smelting X
Secondary Non-Ferrous Metals Processing TTTTTT
Wood Preserving QQQQQQ