Title 40 -- Protection of Environment

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PART 63 -- NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES

   
Subpart A -- General Provisions

      §63.1 Applicability.
      §63.2 Definitions.
      §63.3 Units and abbreviations.
      §63.4 Prohibited activities and circumvention.
      §63.5 Preconstruction review and notification requirements.
      §63.6 Compliance with standards and maintenance requirements.
      §63.7 Performance testing requirements.
      §63.8 Monitoring requirements.
      §63.9 Notification requirements.
      §63.10 Recordkeeping and reporting requirements.
      §63.11 Control device requirements.
      §63.12 State authority and delegations.
      §63.13 Addresses of State air pollution control agencies and EPA Regional Offices.
      §63.14 Incorporations by reference.
      §63.15 Availability of information and confidentiality.
   
Subpart B -- Requirements for Control Technology Determinations for Major Sources in Accordance With Clean Air Act Sections, Sections 112(g) and 112(j)

      §63.40 Applicability of §§63.40 through 63.44.
      §63.41 Definitions.
      §63.42 Program requirements governing construction or reconstruction of major sources.
      §63.43 Maximum achievable control technology (MACT) determinations for constructed and reconstructed major sources.
      §63.44 Requirements for constructed or reconstructed major sources subject to a subsequently promulgated MACT standard or MACT requirement.
      §§63.45-63.49 [Reserved]
      §63.50 Applicability.
      §63.51 Definitions.
      §63.52 Approval process for new and existing affected sources.
      §63.53 Application content for case-by-case MACT determinations.
      §63.54 Preconstruction review procedures for new affected sources.
      §63.55 Maximum achievable control technology (MACT) determinations for affected sources subject to case-by-case determination of equivalent emission limitations.
      §63.56 Requirements for case-by-case determination of equivalent emission limitations after promulgation of subsequent MACT standard.
   
Subpart C -- List of Hazardous Air Pollutants, Petitions Process, Lesser Quantity Designations, Source Category List

      §63.60 Deletion of caprolactam from the list of hazardous air pollutants.
      §63.61 [Reserved]
      §63.62 Redefinition of glycol ethers listed as hazardous air pollutants.
      §§63.63-63.69 [Reserved]
   
Subpart D -- Regulations Governing Compliance Extensions for Early Reductions of Hazardous Air Pollutants

      §63.70 Applicability.
      §63.71 Definitions.
      §63.72 General provisions for compliance extensions.
      §63.73 Source.
      §63.74 Demonstration of early reduction.
      §63.75 Enforceable commitments.
      §63.76 Review of base year emissions.
      §63.77 Application procedures.
      §63.78 Early reduction demonstration evaluation.
      §63.79 Approval of applications.
      §63.80 Enforcement.
      §63.81 Rules for special situations.
   
Subpart E -- Approval of State Programs and Delegation of Federal Authorities

      §63.90 Program overview.
      §63.91 Criteria for straight delegation and criteria common to all approval options.
      §63.92 Approval of State requirements that adjust a section 112 rule.
      §63.93 Approval of State requirements that substitute for a section 112 rule.
      §63.94 Approval of State permit terms and conditions that substitute for a section 112 rule.
      §63.95 Additional approval criteria for accidental release prevention programs.
      §63.96 Review and withdrawal of approval.
      §63.97 Approval of a State program that substitutes for section 112 requirements.
      §63.98 [Reserved]
      §63.99 Delegated Federal authorities.
   
Subpart F -- National Emission Standards for Organic Hazardous Air Pollutants From the Synthetic Organic Chemical Manufacturing Industry

      §63.100 Applicability and designation of source.
      §63.101 Definitions.
      §63.102 General standards.
      §63.103 General compliance, reporting, and recordkeeping provisions.
      §63.104 Heat exchange system requirements.
      §63.105 Maintenance wastewater requirements.
      §63.106 Implementation and enforcement.
      §63.107 Identification of process vents subject to this subpart.
   
Subpart G -- National Emission Standards for Organic Hazardous Air Pollutants From the Synthetic Organic Chemical Manufacturing Industry for Process Vents, Storage Vessels, Transfer Operations, and Wastewater

      §63.110 Applicability.
      §63.111 Definitions.
      §63.112 Emission standard.
      §63.113 Process vent provisions -- reference control technology.
      §63.114 Process vent provisions -- monitoring requirements.
      §63.115 Process vent provisions -- methods and procedures for process vent group determination.
      §63.116 Process vent provisions -- performance test methods and procedures to determine compliance.
      §63.117 Process vent provisions -- reporting and recordkeeping requirements for group and TRE determinations and performance tests.
      §63.118 Process vent provisions -- periodic reporting and recordkeeping requirements.
      §63.119 Storage vessel provisions -- reference control technology.
      §63.120 Storage vessel provisions -- procedures to determine compliance.
      §63.121 Storage vessel provisions -- alternative means of emission limitation.
      §63.122 Storage vessel provisions -- reporting.
      §63.123 Storage vessel provisions -- recordkeeping.
      §63.124-63.125 [Reserved]
      §63.126 Transfer operations provisions -- reference control technology.
      §63.127 Transfer operations provisions -- monitoring requirements.
      §63.128 Transfer operations provisions -- test methods and procedures.
      §63.129 Transfer operations provisions -- reporting and recordkeeping for performance tests and notification of compliance status.
      §63.130 Transfer operations provisions -- periodic recordkeeping and reporting.
      §63.131 [Reserved]
      §63.132 Process wastewater provisions -- general.
      §63.133 Process wastewater provisions -- wastewater tanks.
      §63.134 Process wastewater provisions -- surface impoundments.
      §63.135 Process wastewater provisions -- containers.
      §63.136 Process wastewater provisions -- individual drain systems.
      §63.137 Process wastewater provisions -- oil-water separators.
      §63.138 Process wastewater provisions -- performance standards for treatment processes managing Group 1 wastewater streams and/or residuals removed from Group 1 wastewater streams.
      §63.139 Process wastewater provisions -- control devices.
      §63.140 Process wastewater provisions -- delay of repair.
      §§63.141-63.142 [Reserved]
      §63.143 Process wastewater provisions -- inspections and monitoring of operations.
      §63.144 Process wastewater provisions -- test methods and procedures for determining applicability and Group 1/Group 2 determinations (determining which wastewater streams require control).
      §63.145 Process wastewater provisions -- test methods and procedures to determine compliance.
      §63.146 Process wastewater provisions -- reporting.
      §63.147 Process wastewater provisions -- recordkeeping.
      §63.148 Leak inspection provisions.
      §63.149 Control requirements for certain liquid streams in open systems within a chemical manufacturing process unit.
      §63.150 Emissions averaging provisions.
      §63.151 Initial notification.
      §63.152 General reporting and continuous records.
      §63.153 Implementation and enforcement.
   
Subpart H -- National Emission Standards for Organic Hazardous Air Pollutants for Equipment Leaks

      §63.160 Applicability and designation of source.
      §63.161 Definitions.
      §63.162 Standards: General.
      §63.163 Standards: Pumps in light liquid service.
      §63.164 Standards: Compressors.
      §63.165 Standards: Pressure relief devices in gas/vapor service.
      §63.166 Standards: Sampling connection systems.
      §63.167 Standards: Open-ended valves or lines.
      §63.168 Standards: Valves in gas/vapor service and in light liquid service.
      §63.169 Standards: Pumps, valves, connectors, and agitators in heavy liquid service; instrumentation systems; and pressure relief devices in liquid service.
      §63.170 Standards: Surge control vessels and bottoms receivers.
      §63.171 Standards: Delay of repair.
      §63.172 Standards: Closed-vent systems and control devices.
      §63.173 Standards: Agitators in gas/vapor service and in light liquid service.
      §63.174 Standards: Connectors in gas/vapor service and in light liquid service.
      §63.175 Quality improvement program for valves.
      §63.176 Quality improvement program for pumps.
      §63.177 Alternative means of emission limitation: General.
      §63.178 Alternative means of emission limitation: Batch processes.
      §63.179 Alternative means of emission limitation: Enclosed-vented process units.
      §63.180 Test methods and procedures.
      §63.181 Recordkeeping requirements.
      §63.182 Reporting requirements.
      §63.183 Implementation and enforcement.
   
Subpart I -- National Emission Standards for Organic Hazardous Air Pollutants for Certain Processes Subject to the Negotiated Regulation for Equipment Leaks

      §63.190 Applicability and designation of source.
      §63.191 Definitions.
      §63.192 Standard.
      §63.193 Implementation and enforcement.
   
Subpart J -- National Emission Standards for Hazardous Air Pollutants for Polyvinyl Chloride and Copolymers Production

      §63.210 What is the purpose of this subpart?
      §63.211 Am I subject to this subpart?
      §63.212 What parts of my facility does this subpart cover?
      §63.213 When do I have to comply with this subpart?
      §63.214 What are the requirements I must comply with?
      §63.215 What General Provisions apply to me?
      §63.216 Who administers this subpart?
      §63.217 What definitions apply to this subpart?
   
Subpart L -- National Emission Standards for Coke Oven Batteries

      §63.300 Applicability.
      §63.301 Definitions.
      §63.302 Standards for by-product coke oven batteries.
      §63.303 Standards for nonrecovery coke oven batteries.
      §63.304 Standards for compliance date extension.
      §63.305 Alternative standards for coke oven doors equipped with sheds.
      §63.306 Work practice standards.
      §63.307 Standards for bypass/bleeder stacks.
      §63.308 Standards for collecting mains.
      §63.309 Performance tests and procedures.
      §63.310 Requirements for startups, shutdowns, and malfunctions.
      §63.311 Reporting and recordkeeping requirements.
      §63.312 Existing regulations and requirements.
      §63.313 Implementation and enforcement.
      Appendix A to Subpart L of Part 63 -- Operating Coke Oven Batteries as of April 1, 1992
   
Subpart M -- National Perchloroethylene Air Emission Standards for Dry Cleaning Facilities

      §63.320 Applicability.
      §63.321 Definitions.
      §63.322 Standards.
      §63.323 Test methods and monitoring.
      §63.324 Reporting and recordkeeping requirements.
      §63.325 Determination of equivalent emission control technology.
      §63.326 Implementation and enforcement.
   
Subpart N -- National Emission Standards for Chromium Emissions From Hard and Decorative Chromium Electroplating and Chromium Anodizing Tanks

      §63.340 Applicability and designation of sources.
      §63.341 Definitions and nomenclature.
      §63.342 Standards.
      §63.343 Compliance provisions.
      §63.344 Performance test requirements and test methods.
      §63.345 Provisions for new and reconstructed sources.
      §63.346 Recordkeeping requirements.
      §63.347 Reporting requirements.
      §63.348 Implementation and enforcement.
   
Subpart O -- Ethylene Oxide Emissions Standards for Sterilization Facilities

      §63.360 Applicability.
      §63.361 Definitions.
      §63.362 Standards.
      §63.363 Compliance and performance provisions.
      §63.364 Monitoring requirements.
      §63.365 Test methods and procedures.
      §63.366 Reporting requirements.
      §63.367 Recordkeeping requirements.
      §63.368 Implementation and enforcement.
   
Subpart Q -- National Emission Standards for Hazardous Air Pollutants for Industrial Process Cooling Towers

      §63.400 Applicability.
      §63.401 Definitions.
      §63.402 Standard.
      §63.403 Compliance dates.
      §63.404 Compliance demonstrations.
      §63.405 Notification requirements.
      §63.406 Recordkeeping and reporting requirements.
      §63.407 Implementation and enforcement.
   
Subpart R -- National Emission Standards for Gasoline Distribution Facilities (Bulk Gasoline Terminals and Pipeline Breakout Stations)

      §63.420 Applicability.
      §63.421 Definitions.
      §63.422 Standards: Loading racks.
      §63.423 Standards: Storage vessels.
      §63.424 Standards: Equipment leaks.
      §63.425 Test methods and procedures.
      §63.426 Alternative means of emission limitation.
      §63.427 Continuous monitoring.
      §63.428 Reporting and recordkeeping.
      §63.429 Implementation and enforcement.
   
Subpart S -- National Emission Standards for Hazardous Air Pollutants from the Pulp and Paper Industry

      §63.440 Applicability.
      §63.441 Definitions.
      §63.442 [Reserved]
      §63.443 Standards for the pulping system at kraft, soda, and semi-chemical processes.
      §63.444 Standards for the pulping system at sulfite processes.
      §63.445 Standards for the bleaching system.
      §63.446 Standards for kraft pulping process condensates.
      §63.447 Clean condensate alternative.
      §§63.448-63.449 [Reserved]
      §63.450 Standards for enclosures and closed-vent systems.
      §§63.451-63.452 [Reserved]
      §63.453 Monitoring requirements.
      §63.454 Recordkeeping requirements.
      §63.455 Reporting requirements.
      §63.456 [Reserved]
      §63.457 Test methods and procedures.
      §63.458 Implementation and enforcement.
      §63.459 Alternative standards.
   
Subpart T -- National Emission Standards for Halogenated Solvent Cleaning

      §63.460 Applicability and designation of source.
      §63.461 Definitions.
      §63.462 Batch cold cleaning machine standards.
      §63.463 Batch vapor and in-line cleaning machine standards.
      §63.464 Alternative standards.
      §63.465 Test methods.
      §63.466 Monitoring procedures.
      §63.467 Recordkeeping requirements.
      §63.468 Reporting requirements.
      §63.469 Equivalent methods of control.
      §63.470 Implementation and enforcement.
      Appendix A to Subpart T of Part 63 -- Test of Solvent Cleaning Procedures
      Appendix B to Subpart T of Part 63 -- General Provisions Applicability to Subpart T
   
Subpart U -- National Emission Standards for Hazardous Air Pollutant Emissions: Group I Polymers and Resins

      §63.480 Applicability and designation of affected sources.
      §63.481 Compliance dates and relationship of this subpart to existing applicable rules.
      §63.482 Definitions.
      §63.483 Emission standards.
      §63.484 Storage vessel provisions.
      §63.485 Continuous front-end process vent provisions.
      §63.486 Batch front-end process vent provisions.
      §63.487 Batch front-end process vents -- reference control technology.
      §63.488 Methods and procedures for batch front-end process vent group determination.
      §63.489 Batch front-end process vents -- monitoring equipment.
      §63.490 Batch front-end process vents -- performance test methods and procedures to determine compliance.
      §63.491 Batch front-end process vents -- recordkeeping requirements.
      §63.492 Batch front-end process vents -- reporting requirements.
      §63.493 Back-end process provisions.
      §63.494 Back-end process provisions -- residual organic HAP limitations.
      §63.495 Back-end process provisions -- procedures to determine compliance using stripping technology.
      §63.496 Back-end process provisions -- procedures to determine compliance using control or recovery devices.
      §63.497 Back-end process provisions -- monitoring provisions for control and recovery devices.
      §63.498 Back-end process provisions -- recordkeeping.
      §63.499 Back-end process provisions -- reporting.
      §63.500 Back-end process provisions -- carbon disulfide limitations for styrene butadiene rubber by emulsion processes.
      §63.501 Wastewater provisions.
      §63.502 Equipment leak and heat exchange system provisions.
      §63.503 Emissions averaging provisions.
      §63.504 Additional requirements for performance testing.
      §63.505 Parameter monitoring levels and excursions.
      §63.506 General recordkeeping and reporting provisions.
      §63.507 Implementation and enforcement.
   
Subpart W -- National Emission Standards for Hazardous Air Pollutants for Epoxy Resins Production and Non-Nylon Polyamides Production

      §63.520 Applicability and designation of sources.
      §63.521 Compliance schedule.
      §63.522 Definitions.
      §63.523 Standards for basic liquid resins manufacturers.
      §63.524 Standards for wet strength resins manufacturers.
      §63.525 Compliance and performance testing.
      §63.526 Monitoring requirements.
      §63.527 Recordkeeping requirements.
      §63.528 Reporting requirements.
      §63.529 Implementation and enforcement.
   
Subpart X -- National Emission Standards for Hazardous Air Pollutants from Secondary Lead Smelting

      §63.541 Applicability.
      §63.542 Definitions.
      §63.543 Standards for process sources.
      §63.544 Standards for process fugitive sources.
      §63.545 Standards for fugitive dust sources.
      §63.546 Compliance dates.
      §63.547 Test methods.
      §63.548 Monitoring requirements.
      §63.549 Notification requirements.
      §63.550 Recordkeeping and reporting requirements.
      §63.551 Implementation and enforcement.
   
Subpart Y -- National Emission Standards for Marine Tank Vessel Loading Operations

      §63.560 Applicability and designation of affected source.
      §63.561 Definitions.
      §63.562 Standards.
      §63.563 Compliance and performance testing.
      §63.564 Monitoring requirements.
      §63.565 Test methods and procedures.
      §63.566 Construction and reconstruction.
      §63.567 Recordkeeping and reporting requirements.
      §63.568 Implementation and enforcement.
   
Subpart Z [Reserved]

      §§63.569-63.599 [Reserved]