40 CFR 61 — NESHAP (incl. Asbestos)

National emission standards for hazardous air pollutants — the asbestos work rules. 214 sections, full current text (eCFR edition 2026-07-15), each cross-linked to the AF pubs that cite it.

SectionTitleAF citations
61.01Lists of pollutants and applicability of part 61.
61.02Definitions.
61.03Units and abbreviations.
61.04Address.
61.05Prohibited activities.
61.06Determination of construction or modification.
61.07Application for approval of construction or modification.
61.08Approval of construction or modification.
61.09Notification of startup.
61.10Source reporting and waiver request.
61.11Waiver of compliance.
61.12Compliance with standards and maintenance requirements.
61.13Emission tests and waiver of emission tests.
61.14Monitoring requirements.
61.15Modification.
61.16Availability of information.
61.17State authority.
61.18Incorporations by reference.
61.19Circumvention.
61.20Designation of facilities.
61.21Definitions.
61.22Standard.
61.23Determining compliance.
61.24Annual reporting requirements.
61.25Recordkeeping requirements.
61.26Exemption from the reporting and testing requirements of 40 CFR 61.10.
61.30Applicability.
61.31Definitions.
61.32Emission standard.
61.33Stack sampling.
61.34Air sampling.
61.40Applicability.
61.41Definitions.
61.42Emission standard.
61.43Emission testing—rocket firing or propellant disposal.
61.44Stack sampling.
61.50Applicability.
61.51Definitions.
61.52Emission standard.
61.53Stack sampling.
61.54Sludge sampling.
61.55Monitoring of emissions and operations.
61.56Delegation of authority.
61.60Applicability.
61.61Definitions.
61.62Emission standard for ethylene dichloride plants.
61.63Emission standard for vinyl chloride plants.
61.64Emission standard for polyvinyl chloride plants.
61.65Emission standard for ethylene dichloride, vinyl chloride and polyvinyl chloride plants.
61.66Equivalent equipment and procedures.
61.67Emission tests.
61.68Emission monitoring.
61.69Initial report.
61.70Reporting.
61.71Recordkeeping.
61.90Designation of facilities.
61.91Definitions.
61.92Standard.
61.93Emission monitoring and test procedures.
61.94Compliance and reporting.
61.95Recordkeeping requirements.
61.96Applications to construct or modify.
61.97Exemption from the reporting and testing requirements of 40 CFR 61.10.
61.100Applicability.
61.101Definitions.
61.102Standard.
61.103Determining compliance.
61.104Reporting requirements.
61.105Recordkeeping requirements.
61.106Applications to construct or modify.
61.107Emission determination.
61.108Exemption from the reporting and testing requirements of 40 CFR 61.10.
61.110Applicability and designation of sources.
61.111Definitions.
61.112Standards.
61.120Applicability.
61.121Definitions.
61.122Emission standard.
61.123Emission testing.
61.124Recordkeeping requirements.
61.125Test methods and procedures.
61.126Monitoring of operations.
61.127Exemption from the reporting and testing requirements of 40 CFR 61.10.
61.130Applicability, designation of sources, and delegation of authority.
61.131Definitions.
61.132Standard: Process vessels, storage tanks, and tar-intercepting sumps.
61.133Standard: Light-oil sumps.
61.134Standard: Naphthalene processing, final coolers, and final-cooler cooling towers.
61.135Standard: Equipment leaks.
61.136Compliance provisions and alternative means of emission limitation.
61.137Test methods and procedures.
61.138Recordkeeping and reporting requirements.
61.139Provisions for alternative means for process vessels, storage tanks, and tar-intercepting sumps.
61.140Applicability.
61.141Definitions.
61.142Standard for asbestos mills.
61.143Standard for roadways.
61.144Standard for manufacturing.
61.145Standard for demolition and renovation.
61.146Standard for spraying.
61.147Standard for fabricating.
61.148Standard for insulating materials.
61.149Standard for waste disposal for asbestos mills.
61.150Standard for waste disposal for manufacturing, fabricating, demolition, renovation, and spraying operations.7 × 2 pubs
61.151Standard for inactive waste disposal sites for asbestos mills and manufacturing and fabricating operations.
61.152Air-cleaning.
61.153Reporting.
61.154Standard for active waste disposal sites.
61.155Standard for operations that convert asbestos-containing waste material into nonasbestos (asbestos-free) material.
61.156Cross-reference to other asbestos regulations.
61.157Delegation of authority.
61.160Applicability and designation of source.
61.161Definitions.
61.162Emission limits.
61.163Emission monitoring.
61.164Test methods and procedures.
61.165Reporting and recordkeeping requirements.
61.170Applicability and designation of source.
61.171Definitions.
61.172Standard for new and existing sources.
61.173Compliance provisions.
61.174Test methods and procedures.
61.175Monitoring requirements.
61.176Recordkeeping requirements.
61.177Reporting requirements.
61.180Applicability and designation of sources.
61.181Definitions.
61.182Standard for new and existing sources.
61.183Emission monitoring.
61.184Ambient air monitoring for inorganic arsenic.
61.185Recordkeeping requirements.
61.186Reporting requirements.
61.190Designation of facilities.
61.191Definitions.
61.192Standard.
61.193Exemption from the reporting and testing requirements of 40 CFR 61.10.
61.200Designation of facilities.
61.201Definitions.
61.202Standard.
61.203Radon monitoring and compliance procedures.
61.204Distribution and use of phosphogypsum for outdoor agricultural purposes.
61.205Distribution and use of phosphogypsum for indoor research and development.
61.206Distribution and use of phosphogypsum for other purposes.
61.207Radium-226 sampling and measurement procedures.
61.208Certification requirements.
61.209Required records.
61.210Exemption from the reporting and testing requirements of 40 CFR 61.10.
61.220Designation of facilities.
61.221Definitions.
61.222Standard.
61.223Compliance procedures.
61.224Recordkeeping requirements.
61.225Exemption from the reporting and testing requirements of 40 CFR 61.10.
61.226Reconsideration of rescission and reinstatement of this subpart.
61.240Applicability and designation of sources.
61.241Definitions.
61.242-1-1 Standards: General.
61.242-2-2 Standards: Pumps.
61.242-3-3 Standards: Compressors.
61.242-4-4 Standards: Pressure relief devices in gas/vapor service.
61.242-5-5 Standards: Sampling connecting systems.
61.242-6-6 Standards: Open-ended valves or lines.
61.242-7-7 Standards: Valves.
61.242-8-8 Standards: Pressure relief services in liquid service and connectors.
61.242-9-9 Standards: Surge control vessels and bottoms receivers.
61.242-10-10 Standards: Delay of repair.
61.242-11-11 Standards: Closed-vent systems and control devices.
61.243-1-1 Alternative standards for valves in VHAP service—allowable percentage of valves leaking.
61.243-2-2 Alternative standards for valves in VHAP service—skip period leak detection and repair.
61.244Alternative means of emission limitation.
61.245Test methods and procedures.
61.246Recordkeeping requirements.
61.247Reporting requirements.
61.250Designation of facilities.
61.251Definitions.
61.252Standard.
61.253Determining compliance.
61.254Annual reporting requirements.
61.255Recordkeeping requirements.
61.256Exemption from the reporting and testing requirements of 40 CFR 61.10.
61.270Applicability and designation of sources.
61.271Emission standard.
61.272Compliance provisions.
61.273Alternative means of emission limitation.
61.274Initial report.
61.275Periodic report.
61.276Recordkeeping.
61.277Delegation of authority.
61.300Applicability.
61.301Definitions.
61.302Standards.
61.303Monitoring requirements.
61.304Test methods and procedures.
61.305Reporting and recordkeeping.
61.306Delegation of authority.
61.340Applicability.
61.341Definitions.
61.342Standards: General.
61.343Standards: Tanks.
61.344Standards: Surface impoundments.
61.345Standards: Containers.
61.346Standards: Individual drain systems.
61.347Standards: Oil-water separators.
61.348Standards: Treatment processes.
61.349Standards: Closed-vent systems and control devices.
61.350Standards: Delay of repair.
61.351Alternative standards for tanks.
61.352Alternative standards for oil-water separators.
61.353Alternative means of emission limitation.
61.354Monitoring of operations.
61.355Test methods, procedures, and compliance provisions.
61.356Recordkeeping requirements.
61.357Reporting requirements.
61.358Delegation of authority.
Unofficial reference aid. Confirm against the current eCFR edition before citing in a finding.
Free · no spam

Get AFI changes and new cross-references by email

New and updated AFIs, supplements, and OSHA cross-references as we index them — straight to your inbox.