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Code of Federal Regulations (Last Updated: November 8, 2024) |
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Title 40 - Protection of Environment |
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Chapter I - Environmental Protection Agency |
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SubChapter C - Air Programs |
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Part 61 - National Emission Standards for Hazardous Air Pollutants |
| Subpart A - General Provisions |
| § 61.01 - Lists of pollutants and applicability of part 61. |
| § 61.02 - Definitions. |
| § 61.03 - Units and abbreviations. |
| § 61.04 - Address. |
| § 61.05 - Prohibited activities. |
| § 61.06 - Determination of construction or modification. |
| § 61.07 - Application for approval of construction or modification. |
| § 61.08 - Approval of construction or modification. |
| § 61.09 - Notification of startup. |
| § 61.10 - Source reporting and waiver request. |
| § 61.11 - Waiver of compliance. |
| § 61.12 - Compliance with standards and maintenance requirements. |
| § 61.13 - Emission tests and waiver of emission tests. |
| § 61.14 - Monitoring requirements. |
| § 61.15 - Modification. |
| § 61.16 - Availability of information. |
| § 61.17 - State authority. |
| § 61.18 - Incorporations by reference. |
| § 61.19 - Circumvention. |
| Subpart B - National Emission Standards for Radon Emissions From Underground Uranium Mines |
| § 61.20 - Designation of facilities. |
| § 61.21 - Definitions. |
| § 61.22 - Standard. |
| § 61.23 - Determining compliance. |
| § 61.24 - Annual reporting requirements. |
| § 61.25 - Recordkeeping requirements. |
| § 61.26 - Exemption from the reporting and testing requirements of 40 CFR 61.10. |
| Subpart BB - National Emission Standard for Benzene Emissions From Benzene Transfer Operations |
| § 61.300 - Applicability. |
| § 61.301 - Definitions. |
| § 61.302 - Standards. |
| § 61.303 - Monitoring requirements. |
| § 61.304 - Test methods and procedures. |
| § 61.305 - Reporting and recordkeeping. |
| § 61.306 - Delegation of authority. |
| Subpart C - National Emission Standard for Beryllium |
| § 61.30 - Applicability. |
| § 61.31 - Definitions. |
| § 61.32 - Emission standard. |
| § 61.33 - Stack sampling. |
| § 61.34 - Air sampling. |
| Subparts CC--EE - XXX |
| Subpart D - National Emission Standard for Beryllium Rocket Motor Firing |
| § 61.40 - Applicability. |
| § 61.41 - Definitions. |
| § 61.42 - Emission standard. |
| § 61.43 - Emission testing - rocket firing or propellant disposal. |
| § 61.44 - Stack sampling. |
| Subpart E - National Emission Standard for Mercury |
| § 61.50 - Applicability. |
| § 61.51 - Definitions. |
| § 61.52 - Emission standard. |
| § 61.53 - Stack sampling. |
| § 61.54 - Sludge sampling. |
| § 61.55 - Monitoring of emissions and operations. |
| § 61.56 - Delegation of authority. |
| Subpart F - National Emission Standard for Vinyl Chloride |
| § 61.60 - Applicability. |
| § 61.61 - Definitions. |
| § 61.62 - Emission standard for ethylene dichloride plants. |
| § 61.63 - Emission standard for vinyl chloride plants. |
| § 61.64 - Emission standard for polyvinyl chloride plants. |
| § 61.65 - Emission standard for ethylene dichloride, vinyl chloride and polyvinyl chloride plants. |
| § 61.66 - Equivalent equipment and procedures. |
| § 61.67 - Emission tests. |
| § 61.68 - Emission monitoring. |
| § 61.69 - Initial report. |
| § 61.70 - Reporting. |
| § 61.71 - Recordkeeping. |
| Subpart FF - National Emission Standard for Benzene Waste Operations |
| § 61.340 - Applicability. |
| § 61.341 - Definitions. |
| § 61.342 - Standards: General. |
| § 61.343 - Standards: Tanks. |
| § 61.344 - Standards: Surface impoundments. |
| § 61.345 - Standards: Containers. |
| § 61.346 - Standards: Individual drain systems. |
| § 61.347 - Standards: Oil-water separators. |
| § 61.348 - Standards: Treatment processes. |
| § 61.349 - Standards: Closed-vent systems and control devices. |
| § 61.350 - Standards: Delay of repair. |
| § 61.351 - Alternative standards for tanks. |
| § 61.352 - Alternative standards for oil-water separators. |
| § 61.353 - Alternative means of emission limitation. |
| § 61.354 - Monitoring of operations. |
| § 61.355 - Test methods, procedures, and compliance provisions. |
| § 61.356 - Recordkeeping requirements. |
| § 61.357 - Reporting requirements. |
| § 61.358 - Delegation of authority. |
| § 61.359 - [Reserved] |
| Subpart G - XXX |
| Subpart H - National Emission Standards for Emissions of Radionuclides Other Than Radon From Department of Energy Facilities |
| § 61.90 - Designation of facilities. |
| § 61.91 - Definitions. |
| § 61.92 - Standard. |
| § 61.93 - Emission monitoring and test procedures. |
| § 61.94 - Compliance and reporting. |
| § 61.95 - Recordkeeping requirements. |
| § 61.96 - Applications to construct or modify. |
| § 61.97 - Exemption from the reporting and testing requirements of 40 CFR 61.10. |
| Subpart I - National Emission Standards for Radionuclide Emissions From Federal Facilities Other Than Nuclear Regulatory Commission Licensees and Not Covered by Subpart H |
| § 61.100 - Applicability. |
| § 61.101 - Definitions. |
| § 61.102 - Standard. |
| § 61.103 - Determining compliance. |
| § 61.104 - Reporting requirements. |
| § 61.105 - Recordkeeping requirements. |
| § 61.106 - Applications to construct or modify. |
| § 61.107 - Emission determination. |
| § 61.108 - Exemption from the reporting and testing requirements of 40 CFR 61.10. |
| Subpart J - National Emission Standard for Equipment Leaks (Fugitive Emission Sources) of Benzene |
| § 61.110 - Applicability and designation of sources. |
| § 61.111 - Definitions. |
| § 61.112 - Standards. |
| Subpart K - National Emission Standards for Radionuclide Emissions From Elemental Phosphorus Plants |
| § 61.120 - Applicability. |
| § 61.121 - Definitions. |
| § 61.122 - Emission standard. |
| § 61.123 - Emission testing. |
| § 61.124 - Recordkeeping requirements. |
| § 61.125 - Test methods and procedures. |
| § 61.126 - Monitoring of operations. |
| § 61.127 - Exemption from the reporting and testing requirements of 40 CFR 61.10. |
| Subpart L - National Emission Standard for Benzene Emissions from Coke By-Product Recovery Plants |
| § 61.130 - Applicability, designation of sources, and delegation of authority. |
| § 61.131 - Definitions. |
| § 61.132 - Standard: Process vessels, storage tanks, and tar-intercepting sumps. |
| § 61.133 - Standard: Light-oil sumps. |
| § 61.134 - Standard: Naphthalene processing, final coolers, and final-cooler cooling towers. |
| § 61.135 - Standard: Equipment leaks. |
| § 61.136 - Compliance provisions and alternative means of emission limitation. |
| § 61.137 - Test methods and procedures. |
| § 61.138 - Recordkeeping and reporting requirements. |
| § 61.139 - Provisions for alternative means for process vessels, storage tanks, and tar-intercepting sumps. |
| Subpart M - National Emission Standard for Asbestos |
| § 61.140 - Applicability. |
| § 61.141 - Definitions. |
| § 61.142 - Standard for asbestos mills. |
| § 61.143 - Standard for roadways. |
| § 61.144 - Standard for manufacturing. |
| § 61.145 - Standard for demolition and renovation. |
| § 61.146 - Standard for spraying. |
| § 61.147 - Standard for fabricating. |
| § 61.148 - Standard for insulating materials. |
| § 61.149 - Standard for waste disposal for asbestos mills. |
| § 61.150 - Standard for waste disposal for manufacturing, fabricating, demolition, renovation, and spraying operations. |
| § 61.151 - Standard for inactive waste disposal sites for asbestos mills and manufacturing and fabricating operations. |
| § 61.152 - Air-cleaning. |
| § 61.153 - Reporting. |
| § 61.154 - Standard for active waste disposal sites. |
| § 61.155 - Standard for operations that convert asbestos-containing waste material into nonasbestos (asbestos-free) material. |
| § 61.156 - Cross-reference to other asbestos regulations. |
| § 61.157 - Delegation of authority. |
| Appendix A to Subpart M of Part 61 - Interpretive Rule Governing Roof Removal Operations |
| Subpart N - National Emission Standard for Inorganic Arsenic Emissions From Glass Manufacturing Plants |
| § 61.160 - Applicability and designation of source. |
| § 61.161 - Definitions. |
| § 61.162 - Emission limits. |
| § 61.163 - Emission monitoring. |
| § 61.164 - Test methods and procedures. |
| § 61.165 - Reporting and recordkeeping requirements. |
| Subpart O - National Emission Standard for Inorganic Arsenic Emissions From Primary Copper Smelters |
| § 61.170 - Applicability and designation of source. |
| § 61.171 - Definitions. |
| § 61.172 - Standard for new and existing sources. |
| § 61.173 - Compliance provisions. |
| § 61.174 - Test methods and procedures. |
| § 61.175 - Monitoring requirements. |
| § 61.176 - Recordkeeping requirements. |
| § 61.177 - Reporting requirements. |
| Subpart P - National Emission Standard for Inorganic Arsenic Emissions From Arsenic Trioxide and Metallic Arsenic Production Facilities |
| § 61.180 - Applicability and designation of sources. |
| § 61.181 - Definitions. |
| § 61.182 - Standard for new and existing sources. |
| § 61.183 - Emission monitoring. |
| § 61.184 - Ambient air monitoring for inorganic arsenic. |
| § 61.185 - Recordkeeping requirements. |
| § 61.186 - Reporting requirements. |
| Subpart Q - National Emission Standards for Radon Emissions From Department of Energy Facilities |
| § 61.190 - Designation of facilities. |
| § 61.191 - Definitions. |
| § 61.192 - Standard. |
| § 61.193 - Exemption from the reporting and testing requirements of 40 CFR 61.10. |
| Subpart R - National Emission Standards for Radon Emissions From Phosphogypsum Stacks |
| § 61.200 - Designation of facilities. |
| § 61.201 - Definitions. |
| § 61.202 - Standard. |
| § 61.203 - Radon monitoring and compliance procedures. |
| § 61.204 - Distribution and use of phosphogypsum for outdoor agricultural purposes. |
| § 61.205 - Distribution and use of phosphogypsum for indoor research and development. |
| § 61.206 - Distribution and use of phosphogypsum for other purposes. |
| § 61.207 - Radium-226 sampling and measurement procedures. |
| § 61.208 - Certification requirements. |
| § 61.209 - Required records. |
| § 61.210 - Exemption from the reporting and testing requirements of 40 CFR 61.10. |
| Subpart S - XXX |
| Subpart T - National Emission Standards for Radon Emissions From the Disposal of Uranium Mill Tailings |
| § 61.220 - Designation of facilities. |
| § 61.221 - Definitions. |
| § 61.222 - Standard. |
| § 61.223 - Compliance procedures. |
| § 61.224 - Recordkeeping requirements. |
| § 61.225 - Exemption from the reporting and testing requirements of 40 CFR 61.10. |
| § 61.226 - Reconsideration of rescission and reinstatement of this subpart. |
| Subpart U - XXX |
| Subpart V - National Emission Standard for Equipment Leaks (Fugitive Emission Sources) |
| § 61.240 - Applicability and designation of sources. |
| § 61.241 - Definitions. |
| § 61.244 - Alternative means of emission limitation. |
| § 61.245 - Test methods and procedures. |
| § 61.246 - Recordkeeping requirements. |
| § 61.247 - Reporting requirements. |
| Table 1 to Part 61, Subpart V - Surge Control Vessels and Bottoms Receivers at Existing Sources |
| Table 2 to Part 61, Subpart V - Surge Control Vessels and Bottoms Receivers at New Sources |
| Table 1 to Subpart V of Part 61 - Surge Control Vessels and Bottoms Receivers at Existing Sources |
| Table 2 to Subpart V of Part 61 - Surge Control Vessels and Bottoms Receivers at New Sources |
| § 61.242-1 - Standards: General. |
| § 61.242-2 - Standards: Pumps. |
| § 61.242-3 - Standards: Compressors. |
| § 61.242-4 - Standards: Pressure relief devices in gas/vapor service. |
| § 61.242-5 - Standards: Sampling connecting systems. |
| § 61.242-6 - Standards: Open-ended valves or lines. |
| § 61.242-7 - Standards: Valves. |
| § 61.242-8 - Standards: Pressure relief services in liquid service and connectors. |
| § 61.242-9 - Standards: Surge control vessels and bottoms receivers. |
| § 61.242-10 - Standards: Delay of repair. |
| § 61.242-11 - Standards: Closed-vent systems and control devices. |
| § 61.243-1 - Alternative standards for valves in VHAP service - allowable percentage of valves leaking. |
| § 61.243-2 - Alternative standards for valves in VHAP service - skip period leak detection and repair. |
| Subpart W - National Emission Standards for Radon Emissions From Operating Mill Tailings |
| § 61.250 - Designation of facilities. |
| § 61.251 - Definitions. |
| § 61.252 - Standard. |
| § 61.253 - Determining compliance. |
| § 61.254 - Annual reporting requirements. |
| § 61.255 - Recordkeeping requirements. |
| § 61.256 - Exemption from the reporting and testing requirements of 40 CFR 61.10. |
| Subpart X - XXX |
| Subpart Y - National Emission Standard for Benzene Emissions From Benzene Storage Vessels |
| § 61.270 - Applicability and designation of sources. |
| § 61.271 - Emission standard. |
| § 61.272 - Compliance provisions. |
| § 61.273 - Alternative means of emission limitation. |
| § 61.274 - Initial report. |
| § 61.275 - Periodic report. |
| § 61.276 - Recordkeeping. |
| § 61.277 - Delegation of authority. |
| Subparts Z--AA - XXX |
| Appendix A to Part 61 |
| Appendix B to Part 61 - Test Methods |
| Appendix C to Part 61 - Quality Assurance Procedures |
| Appendix D to Part 61 - Methods for Estimating Radionuclide Emissions |
| Appendix E to Part 61 - Compliance Procedures Methods for Determining Compliance With Subpart I |