Title 40 -- Protection of Environment

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

   
Subpart AA -- National Emission Standards for Hazardous Air Pollutants From Phosphoric Acid Manufacturing Plants

      §63.600 Applicability.
      §63.601 Definitions.
      §63.602 Standards for existing sources.
      §63.603 Standards for new sources.
      §63.604 Operating requirements.
      §63.605 Monitoring requirements.
      §63.606 Performance tests and compliance provisions.
      §63.607 Notification, recordkeeping, and reporting requirements.
      §63.608 Applicability of general provisions.
      §63.609 Compliance dates.
      §63.610 Exemption from new source performance standards.
      §63.611 Implementation and enforcement.
      Appendix A to Subpart AA of Part 63 -- Applicability of General Provisions (40 CFR Part 63, Subpart A) to Subpart AA
   
Subpart BB -- National Emission Standards for Hazardous Air Pollutants From Phosphate Fertilizers Production Plants

      §63.620 Applicability.
      §63.621 Definitions.
      §63.622 Standards for existing sources.
      §63.623 Standards for new sources.
      §63.624 Operating requirements.
      §63.625 Monitoring requirements.
      §63.626 Performance tests and compliance provisions.
      §63.627 Notification, recordkeeping, and reporting requirements.
      §63.628 Applicability of general provisions.
      §63.629 Miscellaneous requirements.
      §63.630 Compliance dates.
      §63.631 Exemption from new source performance standards.
      §63.632 Implementation and enforcement.
      Appendix A to Subpart BB of Part 63 -- Applicability of General Provisions (40 CFR Part 63, Subpart A) to Subpart BB
   
Subpart CC -- National Emission Standards for Hazardous Air Pollutants From Petroleum Refineries

      §63.640 Applicability and designation of affected source.
      §63.641 Definitions.
      §63.642 General standards.
      §63.643 Miscellaneous process vent provisions.
      §63.644 Monitoring provisions for miscellaneous process vents.
      §63.645 Test methods and procedures for miscellaneous process vents.
      §63.646 Storage vessel provisions.
      §63.647 Wastewater provisions.
      §63.648 Equipment leak standards.
      §63.649 Alternative means of emission limitation: Connectors in gas/vapor service and light liquid service.
      §63.650 Gasoline loading rack provisions.
      §63.651 Marine tank vessel loading operation provisions.
      §63.652 Emissions averaging provisions.
      §63.653 Monitoring, recordkeeping, and implementation plan for emissions averaging.
      §63.654 Reporting and recordkeeping requirements.
      §63.655 Implementation and enforcement.
      §§63.656-63.679 [Reserved]
      Appendix to Subpart CC of Part 63 -- Tables
   
Subpart DD -- National Emission Standards for Hazardous Air Pollutants from Off-Site Waste and Recovery Operations

      §63.680 Applicability and designation of affected sources.
      §63.681 Definitions.
      §63.682 [Reserved]
      §63.683 Standards: General.
      §63.684 Standards: Off-site material treatment.
      §63.685 Standards: Tanks.
      §63.686 Standards: Oil-water and organic-water separators.
      §63.687 Standards: Surface impoundments.
      §63.688 Standards: Containers.
      §63.689 Standards: Transfer systems.
      §63.690 Standards: Process vents.
      §63.691 Standards: Equipment leaks.
      §63.692 [Reserved]
      §63.693 Standards: Closed-vent systems and control devices.
      §63.694 Testing methods and procedures.
      §63.695 Inspection and monitoring requirements.
      §63.696 Recordkeeping requirements.
      §63.697 Reporting requirements.
      §63.698 Implementation and enforcement.
   
Subpart EE -- National Emission Standards for Magnetic Tape Manufacturing Operations

      §63.701 Applicability.
      §63.702 Definitions.
      §63.703 Standards.
      §63.704 Compliance and monitoring requirements.
      §63.705 Performance test methods and procedures to determine initial compliance.
      §63.706 Recordkeeping requirements.
      §63.707 Reporting requirements.
      §63.708 Implementation and enforcement.
   
Subpart GG -- National Emission Standards for Aerospace Manufacturing and Rework Facilities

      §63.741 Applicability and designation of affected sources.
      §63.742 Definitions.
      §63.743 Standards: General.
      §63.744 Standards: Cleaning operations.
      §63.745 Standards: Primer and topcoat application operations.
      §63.746 Standards: Depainting operations.
      §63.747 Standards: Chemical milling maskant application operations.
      §63.748 Standards: Handling and storage of waste.
      §63.749 Compliance dates and determinations.
      §63.750 Test methods and procedures.
      §63.751 Monitoring requirements.
      §63.752 Recordkeeping requirements.
      §63.753 Reporting requirements.
      §§63.754-63.758 [Reserved]
      §63.759 Implementation and enforcement.
      Appendix A to Subpart GG of Part 63 -- Specialty Coating Definitions
   
Subpart HH -- National Emission Standards for Hazardous Air Pollutants From Oil and Natural Gas Production Facilities

      §63.760 Applicability and designation of affected source.
      §63.761 Definitions.
      §63.762 Startups, shutdowns, and malfunctions.
      §63.763 [Reserved]
      §63.764 General standards.
      §63.765 Glycol dehydration unit process vent standards.
      §63.766 Storage vessel standards.
      §§63.767-63.768 [Reserved]
      §63.769 Equipment leak standards.
      §63.770 [Reserved]
      §63.771 Control equipment requirements.
      §63.772 Test methods, compliance procedures, and compliance demonstrations.
      §63.773 Inspection and monitoring requirements.
      §63.774 Recordkeeping requirements.
      §63.775 Reporting requirements.
      §63.776 Implementation and enforcement.
      §63.777 Alternative means of emission limitation.
      §§63.778-63.779 [Reserved]
      Appendix to Subpart HH of Part 63 -- Tables
   
Subpart II -- National Emission Standards for Shipbuilding and Ship Repair (Surface Coating)

      §63.780 Relationship of subpart II to subpart A of this part.
      §63.781 Applicability.
      §63.782 Definitions.
      §63.783 Standards.
      §63.784 Compliance dates.
      §63.785 Compliance procedures.
      §63.786 Test methods and procedures.
      §63.787 Notification requirements.
      §63.788 Recordkeeping and reporting requirements.
      §63.789 Implementation and enforcement.
      Appendix A to Subpart II of Part 63 -- VOC Data Sheet 1
      Appendix B to Subpart II to Part 63
   
Subpart JJ -- National Emission Standards for Wood Furniture Manufacturing Operations

      §63.800 Applicability.
      §63.801 Definitions.
      §63.802 Emission limits.
      §63.803 Work practice standards.
      §63.804 Compliance procedures and monitoring requirements.
      §63.805 Performance test methods.
      §63.806 Recordkeeping requirements.
      §63.807 Reporting requirements.
      §63.808 Implementation and enforcement.
      §§63.809-63.819 [Reserved]
   
Subpart KK -- National Emission Standards for the Printing and Publishing Industry

      §63.820 Applicability.
      §63.821 Designation of affected sources.
      §63.822 Definitions.
      §63.823 Standards: General.
      §63.824 Standards: Publication rotogravure printing.
      §63.825 Standards: Product and packaging rotogravure and wide-web flexographic printing.
      §63.826 Compliance dates.
      §63.827 Performance test methods.
      §63.828 Monitoring requirements.
      §63.829 Recordkeeping requirements.
      §63.830 Reporting requirements.
      §63.831 Implementation and enforcement.
      §§63.832-63.839 [Reserved]
      Appendix A to Subpart KK of Part 63 -- Data Quality Objective and Lower Confidence Limit Approaches for Alternative Capture Efficiency Protocols and Test Methods
   
Subpart LL -- National Emission Standards for Hazardous Air Pollutants for Primary Aluminum Reduction Plants

      §63.840 Applicability.
      §63.841 Incorporation by reference.
      §63.842 Definitions.
      §63.843 Emission limits for existing sources.
      §63.844 Emission limits for new or reconstructed sources.
      §63.845 Incorporation of new source performance standards for potroom groups.
      §63.846 Emission averaging.
      §63.847 Compliance provisions.
      §63.848 Emission monitoring requirements.
      §63.849 Test methods and procedures.
      §63.850 Notification, reporting, and recordkeeping requirements.
      §63.851 Regulatory authority review procedures.
      §63.852 Applicability of general provisions.
      §63.853 Implementation and enforcement.
      §§63.854-63.859 [Reserved]
      Appendix A to Subpart LL of Part 63 -- Applicability of General Provisions
   
Subpart MM -- National Emission Standards for Hazardous Air Pollutants for Chemical Recovery Combustion Sources at Kraft, Soda, Sulfite, and Stand-Alone Semichemical Pulp Mills

      §63.860 Applicability and designation of affected source.
      §63.861 Definitions.
      §63.862 Standards.
      §63.863 Compliance dates.
      §63.864 Monitoring requirements.
      §63.865 Performance test requirements and test methods.
      §63.866 Recordkeeping requirements.
      §63.867 Reporting requirements.
      §63.868 Delegation of authority.
   
Subpart OO -- National Emission Standards for Tanks -- Level 1

      §63.900 Applicability.
      §63.901 Definitions.
      §63.902 Standards -- Tank fixed roof.
      §§63.903-63.904 [Reserved]
      §63.905 Test methods and procedures.
      §63.906 Inspection and monitoring requirements.
      §63.907 Recordkeeping requirements.
      §63.908 Implementation and enforcement.
   
Subpart PP -- National Emission Standards for Containers

      §63.920 Applicability.
      §63.921 Definitions.
      §63.922 Standards -- Container Level 1 controls.
      §63.923 Standards -- Container Level 2 controls.
      §63.924 Standards -- Container Level 3 controls.
      §63.925 Test methods and procedures.
      §63.926 Inspection and monitoring requirements.
      §63.927 Recordkeeping requirements.
      §63.928 Reporting requirements.
      §63.929 Implementation and enforcement.
   
Subpart QQ -- National Emission Standards for Surface Impoundments

      §63.940 Applicability.
      §63.941 Definitions.
      §63.942 Standards -- Surface impoundment floating membrane cover.
      §63.943 Standards -- Surface impoundment vented to control device.
      §63.944 [Reserved]
      §63.945 Test methods and procedures.
      §63.946 Inspection and monitoring requirements.
      §63.947 Recordkeeping requirements.
      §63.948 Reporting requirements.
      §63.949 Implementation and enforcement.
   
Subpart RR -- National Emission Standards for Individual Drain Systems

      §63.960 Applicability.
      §63.961 Definitions.
      §63.962 Standards.
      §63.963 [Reserved]
      §63.964 Inspection and monitoring requirements.
      §63.965 Recordkeeping requirements.
      §63.966 Reporting requirements.
      §63.967 Implementation and enforcement.
   
Subpart SS -- National Emission Standards for Closed Vent Systems, Control Devices, Recovery Devices and Routing to a Fuel Gas System or a Process

      §63.980 Applicability.
      §63.981 Definitions.
      §63.982 Requirements.
      §63.983 Closed vent systems.
      §63.984 Fuel gas systems and processes to which storage vessel, transfer rack, or equipment leak regulated material emissions are routed.
      §63.985 Nonflare control devices used to control emissions from storage vessels and low throughput transfer racks.
      §63.986 Nonflare control devices used for equipment leaks only.
      §63.987 Flare requirements.
      §63.988 Incinerators, boilers, and process heaters.
      §63.989 [Reserved]
      §63.990 Absorbers, condensers, and carbon adsorbers used as control devices.
      §63.991 [Reserved]
      §63.992 Implementation and enforcement.
      §63.993 Absorbers, condensers, carbon adsorbers and other recovery devices used as final recovery devices.
      §63.994 Halogen scrubbers and other halogen reduction devices.
      §63.995 Other control devices.
      §63.996 General monitoring requirements for control and recovery devices.
      §63.997 Performance test and compliance assessment requirements for control devices.
      §63.998 Recordkeeping requirements.
      §63.999 Notifications and other reports.
   
Subpart TT -- National Emission Standards for Equipment Leaks -- Control Level 1

      §63.1000 Applicability.
      §63.1001 Definitions.
      §63.1002 Compliance assessment.
      §63.1003 Equipment identification.
      §63.1004 Instrument and sensory monitoring for leaks.
      §63.1005 Leak repair.
      §63.1006 Valves in gas and vapor service and in light liquid service standards.
      §63.1007 Pumps in light liquid service standards.
      §63.1008 Connectors in gas and vapor service and in light liquid service standards.
      §63.1009 Agitators in gas and vapor service and in light liquid service standards.
      §63.1010 Pumps, valves, connectors, and agitators in heavy liquid service; pressure relief devices in liquid service; and instrumentation systems standards.
      §63.1011 Pressure relief devices in gas and vapor service standards.
      §63.1012 Compressor standards.
      §63.1013 Sampling connection systems standards.
      §63.1014 Open-ended valves or lines standards.
      §63.1015 Closed vent systems and control devices; or emissions routed to a fuel gas system or process.
      §63.1016 Alternative means of emission limitation: Enclosed-vented process units.
      §63.1017 Recordkeeping requirements.
      §63.1018 Reporting requirements.
   
Subpart UU -- National Emission Standards for Equipment Leaks -- Control Level 2 Standards

      §63.1019 Applicability.
      §63.1020 Definitions.
      §63.1021 Alternative means of emission limitation.
      §63.1022 Equipment identification.
      §63.1023 Instrument and sensory monitoring for leaks.
      §63.1024 Leak repair.
      §63.1025 Valves in gas and vapor service and in light liquid service standards.
      §63.1026 Pumps in light liquid service standards.
      §63.1027 Connectors in gas and vapor service and in light liquid service standards.
      §63.1028 Agitators in gas and vapor service and in light liquid service standards.
      §63.1029 Pumps, valves, connectors, and agitators in heavy liquid service; pressure relief devices in liquid service; and instrumentation systems standards.
      §63.1030 Pressure relief devices in gas and vapor service standards.
      §63.1031 Compressors standards.
      §63.1032 Sampling connection systems standards.
      §63.1033 Open-ended valves or lines standards.
      §63.1034 Closed vent systems and control devices; or emissions routed to a fuel gas system or process standards.
      §63.1035 Quality improvement program for pumps.
      §63.1036 Alternative means of emission limitation: Batch processes.
      §63.1037 Alternative means of emission limitation: Enclosed-vented process units or affected facilities.
      §63.1038 Recordkeeping requirements.
      §63.1039 Reporting requirements.
   
Subpart VV -- National Emission Standards for Oil-Water Separators and Organic-Water Separators

      §63.1040 Applicability.
      §63.1041 Definitions.
      §63.1042 Standards -- Separator fixed roof.
      §63.1043 Standards -- Separator floating roof.
      §63.1044 Standards -- Separator vented to control device.
      §63.1045 Standards -- Pressurized separator.
      §63.1046 Test methods and procedures.
      §63.1047 Inspection and monitoring requirements.
      §63.1048 Recordkeeping requirements.
      §63.1049 Reporting requirements.
      §63.1050 Implementation and enforcement.
   
Subpart WW -- National Emission Standards for Storage Vessels (Tanks) -- Control Level 2

      §63.1060 Applicability.
      §63.1061 Definitions.
      §63.1062 Storage vessel control requirements.
      §63.1063 Floating roof requirements.
      §63.1064 Alternative means of emission limitation.
      §63.1065 Recordkeeping requirements.
      §63.1066 Reporting requirements.
      §63.1067 Implementation and enforcement.
   
Subpart XX -- National Emission Standards for Ethylene Manufacturing Process Units: Heat Exchange Systems and Waste Operations

      §63.1080 What is the purpose of this subpart?
      §63.1081 When must I comply with the requirements of this subpart?
      §63.1082 What definitions do I need to know?
      §63.1083 Does this subpart apply to my heat exchange system?
      §63.1084 What heat exchange systems are exempt from the requirements of this subpart?
      §63.1085 What are the general requirements for heat exchange systems?
      §63.1086 How must I monitor for leaks to cooling water?
      §63.1087 What actions must I take if a leak is detected?
      §63.1088 In what situations may I delay leak repair, and what actions must I take for delay of repair?
      §63.1089 What records must I keep?
      §63.1090 What reports must I submit?
      §63.1091 What do the waste requirements do?
      §63.1092 What are the major differences between the requirements of 40 CFR part 61, subpart FF, and the waste requirements for ethylene production sources?
      §63.1093 Does this subpart apply to my waste streams?
      §63.1094 What waste streams are exempt from the requirements of this subpart?
      §63.1095 What specific requirements must I comply with?
      §63.1096 What requirements must I comply with if I transfer waste off-site?
      §63.1097 Who implements and enforces this subpart?
   
Subpart YY -- National Emission Standards for Hazardous Air Pollutants for Source Categories: Generic Maximum Achievable Control Technology Standards

      §63.1100 Applicability.
      §63.1101 Definitions.
      §63.1102 Compliance schedule.
      §63.1103 Source category-specific applicability, definitions, and requirements.
      §63.1104 Process vents from continuous unit operations: applicability assessment procedures and methods.
      §63.1105 Transfer racks.
      §63.1106 Wastewater provisions.
      §63.1107 Equipment leaks: applicability assessment procedures and methods.
      §63.1108 Compliance with standards and operation and maintenance requirements.
      §63.1109 Recordkeeping requirements.
      §63.1110 Reporting requirements.
      §63.1111 Startup, shutdown, and malfunction.
      §63.1112 Extension of compliance, and performance test, monitoring, recordkeeping and reporting waivers and alternatives.
      §63.1113 Procedures for approval of alternative means of emission limitation.
      §63.1114 Implementation and enforcement.
   
Subpart CCC -- National Emission Standards for Hazardous Air Pollutants for Steel Pickling -- HCl Process Facilities and Hydrochloric Acid Regeneration Plants

      §63.1155 Applicability.
      §63.1156 Definitions.
      §63.1157 Emission standards for existing sources.
      §63.1158 Emission standards for new or reconstructed sources.
      §63.1159 Operational and equipment standards for existing, new, or reconstructed sources.
      §63.1160 Compliance dates and maintenance requirements.
      §63.1161 Performance testing and test methods.
      §63.1162 Monitoring requirements.
      §63.1163 Notification requirements.
      §63.1164 Reporting requirements.
      §63.1165 Recordkeeping requirements.
      §63.1166 Implementation and enforcement.
      §§63.1167-63.1174 [Reserved]
   
Subpart DDD -- National Emission Standards for Hazardous Air Pollutants for Mineral Wool Production

      §63.1175 What is the purpose of this subpart?
      §63.1176 Where can I find definitions of key words used in this subpart?
      §63.1177 Am I subject to this subpart?
      §63.1178 For cupolas, what standards must I meet?
      §63.1179 For curing ovens, what standards must I meet?
      §63.1180 When must I meet these standards?
      §63.1181 How do I comply with the particulate matter standards for existing, new, and reconstructed cupolas?
      §63.1182 How do I comply with the carbon monoxide standards for new and reconstructed cupolas?
      §63.1183 How do I comply with the formaldehyde standards for existing, new, and reconstructed curing ovens?
      §63.1184 What do I need to know about the design specifications, installation, and operation of a bag leak detection system?
      §63.1185 How do I establish the average operating temperature of an incinerator?
      §63.1186 How may I change the compliance levels of monitored parameters?
      §63.1187 What do I need to know about operations, maintenance, and monitoring plans?
      §63.1188 What performance test requirements must I meet?
      §63.1189 What test methods do I use?
      §63.1190 How do I determine compliance?
      §63.1191 What notifications must I submit?
      §63.1192 What recordkeeping requirements must I meet?
      §63.1193 What reports must I submit?
      §63.1194 Which general provisions apply?
      §63.1195 Who implements and enforces this subpart?
      §§63.1197-63.1199 [Reserved]
      Appendix A to Subpart DDD of Part 63 -- Free Formaldehyde Analysis of Insulation Resins by the Hydroxylamine Hydrochloride Method