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40 CFR Part 63 - NESHAPs for Source Categories (MACT Standards)

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    AGeneral Provisions
    BRequirements for Control Technology Determinations for Major Sources in Accordance with CAA Sections 112(g) and 112(j)
    CList of Hazardous Air Pollutants, Petition Process, Lesser Quanitity Designations, Source Category List
    DRegulations Governing Compliance Extensions for Early Reductions of Hazardous Air Pollutants
    EApproval of State Programs and Delegation of Federal Authorities
    FSynthetic Organic Chemical Manufacturing Industry
    GSynthetic Organic Chemical Manufacturing Industry: Process Vents, Storage Vessels, Transfer Operations, and Wastewater
    HEquipment Leaks
    IProcesses Subject to the Negotiated Regulation for Equipment Leaks
    JPolyvinyl Chloride and Copolymers Production
    LCoke Oven Batteries
    MPerchloroethylene Dry Cleaning
    NHard and Decorative Chromium Electroplating and Chromium Anodizing Tanks
    OEthylene Oxide Sterilization Facilities
    QIndustrial Process Cooling Towers
    RGasoline Distribution Facilities (Bulk Gasoline Terminals and Pipeline Breakout Stations)
    SPulp and Paper Industry
    THalogenated Solvent Cleaning
    UGroup 1 Polymers and Resins (Elastomers)
    WEpoxy Resins Production and Non-Nylon Polyamides Production
    XSecondary Lead Smelting
    YMarine Tank Vessel Loading Operations
    AAPhosphoric Acid Manufacturing Plants
    BBPhosphate Fertilizers Production Plants
    CCPetroleum Refineries
    DDOff-Site Waste and Recovery Operations
    EEMagnetic Tape Manufacturing Operations
    GGAerospace Manufacturing and Rework Facilities
    HHOil and Natural Gas Production Facilities
    IIShipbuilding and Ship Repair (Surface Coating)
    JJWood Furniture Manufacturing Operations
    KKPrinting and Publishing
    LLPrimary Aluminum Reduction Plants
    MMChemical Recovery Combustion Sources at Kraft, Soda, Sulfite, and Stand-Alone Semichemical Pulp Mills
    OOTanks - Level 1
    QQSurface Impoundments
    RRIndividual Drain Systems
    SSClosed Vent Systems, Control Devices, Recovery Devices and Routing to a Fuel Gas System or a Process
    TTEquipment Leaks - Control Level 1
    UUEquipment Leaks - Control Level 2
    VVOil-Water Separators and Organic-Water Separators
    WWStorage Vessels (Tanks) - Control Level 2
    XXEthylene Manufacturing Process Units: Heat Exchange Systems and Waste Operations
    YYGeneric Maximum Achievable Control Technology Standards
    CCCSteel Pickling - HCl Process Facilities and Hydrochloric Acid Regeneration Plants
    DDDMineral Wool Production
    EEEHazardous Waste Combustors
    GGGPharmaceuticals Production
    HHHNatural Gas Transmission and Storage Facilities
    IIIFlexible Polyurethane Foam Production
    JJJGoup IV Polymers and Resins (thermoplastics)
    LLLPortland Cement Manufacturing Industry
    MMMPesticide Active Ingredient Production
    NNNWool Fiberglass Manufacturing
    OOOManufacture of Amino/Phenolic Resins
    PPPPolyether Polyols Production
    QQQPrimary Copper Smelting
    RRRSecondary Aluminum Production
    TTTPrimary Lead Smelting
    UUUPetroleum Refineries: Catalytic Cracking Units, Catalytic Reforming Units, and Sulfur Recovery Units
    VVVPublicly Owned Treatment Works
    XXXFerroalloys Production: Ferromanganese and Silicomanganese
    AAAAMunicipal Solid Waste Landfills
    CCCCManufacturing of Nutritional Yeast
    DDDDPlywood and Composite Wood Products
    EEEEOrganic Liquids Distribution (non-gasoline)
    FFFFMiscellaneous Organic Chemical Manufacturing (MON)
    GGGGSolvent Extraction for Vegetable Oil Production
    HHHHWet-Formed Fiberglass Mat Production
    IIIIAuto and Light Duty Trucks (surface coating)
    JJJJPaper and Other Web (surface coating)
    KKKKMetal Can Coating
    MMMMMiscellaneous Metal Parts and Products
    NNNNLarge Appliances (surface coating)
    OOOOFabric Printing, Coating, and Dyeing
    PPPPPlastic Parts (surface coating)
    QQQQWood Building Products
    RRRRMetal Furniture (surface coating)
    SSSSSurface Coating of Metal Coil
    TTTTLeather Finishing Operations
    UUUUCellulose Products Manufacturing
    VVVVBoat Manufacturing
    WWWWReinforced Plastic Composites Production
    XXXXRubber Tire Manufacturing
    YYYYStationary Combustion Turbines
    ZZZZReciprocating Internal Combustion Engines
    AAAAALime Manufacturing
    BBBBBSemiconductor Manufacturing
    CCCCCCoke Ovens: Pushing, Quenching, and Battery Stacks
    DDDDDIndustrial, Commercial, and Institutional Boilers and Process Heaters
    EEEEEIron and Steel Foundries
    FFFFFIntegrated Iron and Steel
    GGGGGSite Remediation
    HHHHHMiscellaneous Coating Manufacturing
    IIIIIMercury Cell Chlor-Alkali Plants
    JJJJJBrick and Structural Clay Products Manufacturing
    KKKKKClay Ceramics Manufacturing
    LLLLLAsphalt Processing and Asphalt Roofing Manufacturing
    MMMMMFlexible Polyurethane Foam Fabrication Operation
    NNNNNHydrochloric Acid Production
    PPPPPEngine Test Cells/Stands
    QQQQQFriction Products Manufacturing
    RRRRRTaconite Iron Ore Processing
    SSSSSRefractory Products Manufacturing
    TTTTTPrimary Magnesium Refining
    WWWWWHospital Ethylene Oxide Sterilizers Area Sources
    YYYYYElectric Arc Furnace Steelmaking Facilities (Area Sources)
    ZZZZZIron and Steel Foundries Area Sources
    BBBBBBGasoline Distribution Bulk Terminals, Bulk Plants, and Pipeline Facilities
    CCCCCCGasoline Dispensing Facilities
    DDDDDDPolyvinyl Chloride and Copolymers Production Area Sources
    EEEEEEPrimary Copper Smelting Area Sources
    FFFFFFSecondary Copper Smelting Area Sources
    GGGGGGPrimary Nonferrous Metals Area Sources - Zinc, Cadmium, and Beryllium
    HHHHHHPaint Stripping and Miscellaneous Surface Coating Operations at Area Sources
    JJJJJJIndustrial, Commercial, Institutional Boilers and Process Heaters - Area Sources
    LLLLLLAcrylic and Modacrylic Fibers Production Area Sources
    MMMMMMCarbon Black Production Area Sources
    NNNNNNChemical Manufacturing Area Sources: Chromium Compounds
    OOOOOOFlexible Polyurethane Foam Production and Fabrication Area Sources
    PPPPPPLead Acid Battery Manufacturing Area Sources
    QQQQQQWood Preserving Area Sources
    RRRRRRClay Ceramics Manufacturing Area Sources
    SSSSSSGlass Manufacturing Area Sources
    TTTTTTSecondary Nonferrous Metals Processing Area Sources
    VVVVVVChemical Manufacturing Area Sources
    WWWWWWPlating and Polishing Operations Area Sources
    XXXXXXMetal Fabrication and Finishing Area Sources
    YYYYYYFerroalloys Production Facilities Area Sources
    ZZZZZZAluminum, Copper, and Other Nonferrous Foundries Area Sources
    AAAAAAAAsphalt Processing and Asphalt Roofing Manufacturing Area Sources
    BBBBBBBChemical Preparations Industry Area Sources
    CCCCCCCPaint and Allied Products Manufacture Area Sources
    DDDDDDDPrepared Feeds Area Sources
    EEEEEEEGold Mine Ore Processing and Production - Area Sources

    Note: The EPA has attempted to ensure that the delegations information presented on this web site accurately reflects the actions published in the Federal Register. If there are discrepancies, however, the Federal Register is the official record.

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