Data / Federal rules / Hazardous substances

Federal rules on hazardous substances: 209 since January 2024

Name: Federal rules on hazardous substances: 209 since January 2024
Creator: SpecStream
License: https://creativecommons.org/licenses/by/4.0/

127 final rules and 82 proposed rules since January 9, 2024, 30 of them marked significant. 6 are open for comment now. Most come from the Environmental Protection Agency (176), Mine Safety and Health Administration (10), Alcohol, Tobacco, Firearms, and Explosives Bureau (6), Occupational Safety and Health Administration (4).

SpecStream is the live web data engine for teams and agents. It reads every rule and proposed rule in the Federal Register each morning, and this page is that reading. Name your industry once and new rules, comment deadlines and effective dates arrive in your sheet, CRM, Slack or agent as they are published.

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Open for comment

Document	Agency	Type	Comments due
National Emission Standards for Hazardous Air Pollutants for Gasoline Distribution Facilities and Standards of Performance for Bulk Gasoline Terminals Reconsideration 2026-19774	Environmental Protection Agency	Proposed rule	Nov 12
Trichloroethylene (TCE); Regulation Under the Toxic Substances Control Act (TSCA); Compliance Date Extensions 2026-20964	Environmental Protection Agency	Proposed rule	Nov 13
New Source Performance Standards and National Emission Standards for Hazardous Air Pollutants; Delegation of Authority to Northwest Clean Air Agency, Washington State 2026-21383	Environmental Protection Agency	Proposed rule	Nov 18
Nevada: Codification and Incorporation by Reference of Approved Underground Storage Tank Program 2026-21603	Environmental Protection Agency	Final rule	Nov 23
Revising Requirements and Exceptions for Storing Explosives 2026-19692	Alcohol, Tobacco, Firearms, and Explosives Bureau	Proposed rule	Nov 24
Explosives Magazine Safety Requirements 2026-19691	Alcohol, Tobacco, Firearms, and Explosives Bureau	Proposed rule	Nov 24

Every document, newest first

Document	Agency	Type	Published
Nevada: Codification and Incorporation by Reference of Approved Underground Storage Tank Program 2026-21603	Environmental Protection Agency	Final rule	Oct 22
New Source Performance Standards and National Emission Standards for Hazardous Air Pollutants; Delegation of Authority to Northwest Clean Air Agency, Washington State 2026-21383	Environmental Protection Agency	Proposed rule	Oct 19
Significant New Use Rules on Certain Chemical Substances (26-1) 2026-21051	Environmental Protection Agency	Final rule	Oct 15
Trichloroethylene (TCE); Regulation Under the Toxic Substances Control Act (TSCA); Compliance Date Extensions 2026-20964	Environmental Protection Agency	Proposed rule	Oct 14
Clean Water Act Hazardous Substance Facility Response Plans: Compliance Date Delay and Changes To Reflect Administration Policy 2026-20849	Environmental Protection Agency	Final rule	Oct 13
National Emission Standards for Hazardous Air Pollutants for Gasoline Distribution Facilities and Standards of Performance for Bulk Gasoline Terminals Reconsideration 2026-19774	Environmental Protection Agency	Proposed rule	Sep 28
Annual Notices on Explosive Materials Storage Facilities to Local Fire Authority 2026-19694 · significant	Alcohol, Tobacco, Firearms, and Explosives Bureau	Final rule	Sep 25
Implementing the Safe Explosives Act 2026-19693 · significant	Alcohol, Tobacco, Firearms, and Explosives Bureau	Final rule	Sep 25
Revising Requirements and Exceptions for Storing Explosives 2026-19692	Alcohol, Tobacco, Firearms, and Explosives Bureau	Proposed rule	Sep 25
Explosives Magazine Safety Requirements 2026-19691	Alcohol, Tobacco, Firearms, and Explosives Bureau	Proposed rule	Sep 25
Significant New Use Rules on Certain Chemical Substances (24-5.5e) 2026-17400	Environmental Protection Agency	Final rule	Aug 26
Proposed Deletion From the National Priorities List 2026-16994	Environmental Protection Agency	Proposed rule	Aug 20
Deletion From the National Priorities List 2026-16988	Environmental Protection Agency	Final rule	Aug 20
Revising HUD's Noise Abatement and Control Regulations; Correcting Amendment 2026-16967	Housing and Urban Development Department	Final rule	Aug 20
Operating Permit Program Approval; New Hampshire; Revised Definitions 2026-15363	Environmental Protection Agency	Final rule	Jul 30
Significant New Use Rules on Certain Chemical Substances (26-4) 2026-15352	Environmental Protection Agency	Proposed rule	Jul 30
Perchloroethylene (PCE) and Carbon Tetrachloride (CTC); Regulation under the Toxic Substances Control Act (TSCA); Compliance Date Extensions 2026-15192	Environmental Protection Agency	Final rule	Jul 28
Significant New Use Rule on a Certain Chemical Substance; Multi-Walled Carbon Nanotubes 2026-14994	Environmental Protection Agency	Final rule	Jul 24
Significant New Use Rules on Certain Chemical Substances (26-3) 2026-14877	Environmental Protection Agency	Proposed rule	Jul 23
Revocation of Obsolete Rules Regarding Infant Bouncer Seats and Stationary Activity Centers 2026-14822	Consumer Product Safety Commission	Final rule	Jul 22
Natural Resource Damages for Hazardous Substances 2026-14052 · significant	Interior Department	Final rule	Jul 13
National Emission Standards for Hazardous Air Pollutants: Plywood and Composite Wood Products 2026-13550	Environmental Protection Agency	Final rule	Jul 6
Improving and Eliminating Regulations; Blacksmith Shops 2026-12797	Mine Safety and Health Administration	Final rule	Jun 25
EPCRA Hazardous Chemical Inventory Reporting Requirements: Conformity With the 2024 OSHA Hazard Communication Standard 2026-12426	Environmental Protection Agency	Final rule	Jun 22
Congressional Review Act Revocation of 2024 Amendments to the National Emission Standards for Hazardous Air Pollutants: Rubber Tire Manufacturing 2026-12424	Environmental Protection Agency	Final rule	Jun 22
Revising HUD's Noise Abatement and Control Regulations 2026-11849	Housing and Urban Development Department	Final rule	Jun 12
Significant New Use Rules on Certain Chemical Substances (26-1) 2026-11593	Environmental Protection Agency	Proposed rule	Jun 10
Significant New Use Rules on Certain Chemical Substances (25-3.5e) 2026-11319	Environmental Protection Agency	Proposed rule	Jun 5
Amending the Administrative Hearing Procedures for Claims Against the Hazardous Substance Superfund Pursuant to the Comprehensive Environmental Response, Compensation, and Liability Act 2026-11053	Environmental Protection Agency	Proposed rule	Jun 3
National Emission Standards for Hazardous Air Pollutants From Hazardous Waste Combustors: Residual Risk and Technology Review 2026-11047 · significant	Environmental Protection Agency	Final rule	Jun 3
Significant New Use Rules on Certain Chemical Substances (25-2.5e) 2026-10712	Environmental Protection Agency	Final rule	May 29
Significant New Use Rules on Certain Chemical Substances (25-1.5e) 2026-10264	Environmental Protection Agency	Final rule	May 22
Reporting Deadline Extension for the Health and Safety Data Reporting Rule Under Toxic Substance Control Act (TSCA) Section 8(d) 2026-10263	Environmental Protection Agency	Final rule	May 22
Selecting Biological Sex on ATF Forms 2026-08932	Alcohol, Tobacco, Firearms, and Explosives Bureau	Proposed rule	May 6
Removing Triplicate Filing Requirement for Importing Plastic Explosives 2026-08920	Alcohol, Tobacco, Firearms, and Explosives Bureau	Final rule	May 6
Approval of Missouri's Request for Partial Program Delegation of Clean Air Act 112(r) Prevention of Accidental Release Program 2026-08348	Environmental Protection Agency	Final rule	Apr 29
Significant New Use Rules on Certain Chemical Substances (26-2) 2026-08012	Environmental Protection Agency	Proposed rule	Apr 24
National Emission Standards for Hazardous Air Pollutants: Crude Oil and Natural Gas Production Facilities and Natural Gas Transmission and Storage Facilities; Technology Review and Reconsideration 2026-07800	Environmental Protection Agency	Proposed rule	Apr 22
Modification to the Start of the Submission Period for Perfluoroalkyl and Polyfluoroalkyl Substances (PFAS) Reporting and Recordkeeping Under TSCA 8(a)(7) 2026-07062	Environmental Protection Agency	Final rule	Apr 13
Commerce Acquisition Regulation; Minor Amendments 2026-06382	Commerce Department	Final rule	Apr 2
National Emission Standards for Hazardous Air Pollutants: Chemical Manufacturing Area Sources Technology Review 2026-06304	Environmental Protection Agency	Final rule	Apr 1
Reporting Deadline Extension for the Health and Safety Data Reporting Rule Under Toxic Substance Control Act (TSCA) Section 8(d) 2026-06066	Environmental Protection Agency	Proposed rule	Mar 30
Perchloroethylene (PCE) and Carbon Tetrachloride (CTC); Regulation Under the Toxic Substances Control Act (TSCA); Compliance Date Extensions 2026-05977	Environmental Protection Agency	Proposed rule	Mar 27
National Emission Standards for Hazardous Air Pollutants: Polyether Polyols Production Industry Review 2026-05261	Environmental Protection Agency	Final rule	Mar 18
National Emission Standards for Hazardous Air Pollutants: Ethylene Oxide Emissions Standards for Sterilization Facilities Residual Risk and Technology Review Reconsideration 2026-05167 · significant	Environmental Protection Agency	Proposed rule	Mar 17
National Priorities List 2026-04904	Environmental Protection Agency	Final rule	Mar 13
Standards of Performance for New Stationary Sources and Emission Guidelines for Existing Sources: Large Municipal Waste Combustors Voluntary Remand Response and Five-Year Review 2026-04646 · significant	Environmental Protection Agency	Final rule	Mar 10
Clean Water Act Hazardous Substance Facility Response Plans: Compliance Date Delay and Changes To Reflect Administration Policy 2026-04388	Environmental Protection Agency	Proposed rule	Mar 5
Paper Manifest Sunset Rule; Modification of the Hazardous Waste Manifest Regulations 2026-04366	Environmental Protection Agency	Proposed rule	Mar 5
Proposed Deletion From the National Priorities List 2026-04321	Environmental Protection Agency	Proposed rule	Mar 4
Deletion From the National Priorities List 2026-04320	Environmental Protection Agency	Final rule	Mar 4
Update to MSHA's Address; Technical Amendment 2026-03902	Mine Safety and Health Administration	Final rule	Feb 26
Approval of Missouri's Request for Partial Program Delegation of Clean Air Act Section 112(r) Prevention of Accidental Release Program 2026-03891	Environmental Protection Agency	Proposed rule	Feb 26
Prior Notice of Citizen Suits 2026-03646	Environmental Protection Agency	Proposed rule	Feb 24
National Emission Standards for Hazardous Air Pollutants: Coal- and Oil-Fired Electric Utility Steam Generating Units: Final Repeal 2026-03638 · significant	Environmental Protection Agency	Final rule	Feb 24
Accidental Release Prevention Requirements: Risk Management Programs Under the Clean Air Act; Common Sense Approach to Chemical Accident Prevention 2026-03633 · significant	Environmental Protection Agency	Proposed rule	Feb 24
Clean Water Act Hazardous Substance Facility Response Plans; Amendment Reconsideration 2026-03220	Environmental Protection Agency	Proposed rule	Feb 18
Deletion From the National Priorities List; Correction 2026-02809	Environmental Protection Agency	Final rule	Feb 12
Worker Safety and Health Requirements To Support Reform of Nuclear Reactor Testing 2026-01066	Energy Department	Proposed rule	Jan 21
Hazard Communication Standard 2026-00653 · significant	Occupational Safety and Health Administration	Final rule	Jan 15
Technical Amendments to the EPCRA Hazardous Chemical Inventory Reporting Requirements To Conform to the 2024 OSHA Hazard Communication Standard; Withdrawal 2026-00259	Environmental Protection Agency	Final rule	Jan 9
Hazard Communication Standard; Corrections 2026-00147 · significant	Occupational Safety and Health Administration	Final rule	Jan 8
Congressional Review Act Revocation of 2024 Review of Final Rule Reclassification of Major Sources as Area Sources Under Section 112 of the Clean Air Act 2025-24202	Environmental Protection Agency	Final rule	Jan 2
National Emission Standards for Hazardous Air Pollutants; Delegation of Authority to Oklahoma 2025-24149	Environmental Protection Agency	Final rule	Jan 2
New Source Performance Standards and National Emission Standards for Hazardous Air Pollutants; Delegation of Authority to Louisiana 2025-23284	Environmental Protection Agency	Final rule	Dec 18, 2025
New Source Performance Standards; Delegation of Authority to Oklahoma 2025-23275	Environmental Protection Agency	Final rule	Dec 18, 2025
National Emission Standards for Hazardous Air Pollutants for Coke Ovens: Pushing, Quenching, and Battery Stacks, and Coke Oven Batteries; Rescission of Extension of Compliance Deadlines for Coke Oven Facilities 2025-22034	Environmental Protection Agency	Final rule	Dec 5, 2025
Navigation and Navigable Waters, and Shipping; Technical, Organizational, and Conforming Amendments 2025-20727	Coast Guard	Final rule	Nov 24, 2025
Operating Permit Program Approval; New Hampshire; Revised Definitions 2025-20496	Environmental Protection Agency	Proposed rule	Nov 20, 2025
Approval of the Clean Air Act, Section 112(l), Authority for Hazardous Air Pollutants; State of Connecticut Department of Energy and Environmental Protection; Approval of the Clean Air Act Section 502, State Operating Permit Programs, State of Connecticut Department of Energy and Environmental Protection 2025-20372	Environmental Protection Agency	Final rule	Nov 20, 2025
Technical Amendments to the EPCRA Hazardous Chemical Inventory Reporting Requirements To Conform to the 2024 OSHA Hazard Communication Standard 2025-19921	Environmental Protection Agency	Final rule	Nov 17, 2025
Technical Amendments to the EPCRA Hazardous Chemical Inventory Reporting Requirements To Conform to the 2024 OSHA Hazard Communication Standard 2025-19920	Environmental Protection Agency	Proposed rule	Nov 17, 2025
Methylene Chloride; Regulation Under the Toxic Substances Control Act (TSCA); Compliance Date Extension 2025-19881	Environmental Protection Agency	Final rule	Nov 13, 2025
National Emission Standards for Hazardous Air Pollutants From Hazardous Waste Combustors: Residual Risk and Technology Review; Withdrawal of Proposed Revisions to Standards for Periods of Malfunction 2025-19815 · significant	Environmental Protection Agency	Proposed rule	Nov 10, 2025
Significant New Use Rules on Certain Chemical Substances (24-4.5e) 2025-19773	Environmental Protection Agency	Final rule	Nov 4, 2025
Significant New Use Rules on Certain Chemical Substances (25-2.5e) 2025-19757	Environmental Protection Agency	Proposed rule	Nov 3, 2025
Significant New Use Rules on Certain Chemical Substances (24-5.5e) 2025-19756	Environmental Protection Agency	Proposed rule	Nov 3, 2025
Significant New Use Rules on Certain Chemical Substances (25-1.5e) 2025-19755	Environmental Protection Agency	Proposed rule	Nov 3, 2025
Modification of Significant New Use Rules of Certain Chemical Substances (23-1.M) 2025-19673	Environmental Protection Agency	Proposed rule	Oct 28, 2025
Renaming of U.S. Coast Guard Districts 2025-19282	Coast Guard	Final rule	Oct 2, 2025
National Emission Standards for Hazardous Air Pollutants From Secondary Lead Smelting Technology Review 2025-19155	Environmental Protection Agency	Proposed rule	Oct 1, 2025
Procedures for Chemical Risk Evaluation Under the Toxic Substances Control Act (TSCA) 2025-18431 · significant	Environmental Protection Agency	Proposed rule	Sep 23, 2025
Hawaii: Amendment to Approval of State Underground Storage Tank Program Revisions, Codification, and Incorporation by Reference 2025-18057	Environmental Protection Agency	Final rule	Sep 18, 2025
Hawaii: Final Approval of State Underground Storage Tank Program Revisions, Codification, and Incorporation by Reference 2025-18056	Environmental Protection Agency	Proposed rule	Sep 18, 2025
Trichloroethylene; Regulation Under the Toxic Substances Control Act (TSCA); Compliance Date Extension 2025-17948	Environmental Protection Agency	Final rule	Sep 17, 2025
Minnesota: Final Approval of State Underground Storage Tank Program Revisions, Codification, and Incorporation by Reference 2025-17521	Environmental Protection Agency	Final rule	Sep 11, 2025
Maryland: Final Approval of State Underground Storage Tank Program Revisions, Codification, and Incorporation by Reference 2025-17519	Environmental Protection Agency	Final rule	Sep 11, 2025
Proposed Deletion From the National Priorities List 2025-17505	Environmental Protection Agency	Proposed rule	Sep 11, 2025
National Emission Standards for Hazardous Air Pollutants for the Polyether Polyols Production Industry: Removal of Affirmative Defense 2025-16744	Environmental Protection Agency	Final rule	Sep 2, 2025
Approval of the Clean Air Act, Section 112(l), Authority for Hazardous Air Pollutants; State of Connecticut Department of Energy and Environmental Protection; Approval of the Clean Air Act Section 502, State Operating Permit Programs, State of Connecticut Department of Energy and Environmental Protection 2025-16486	Environmental Protection Agency	Proposed rule	Aug 28, 2025
Significant New Use Rules on Certain Chemical Substances (24-1.5e) 2025-14256	Environmental Protection Agency	Final rule	Jul 29, 2025
Significant New Use Rules on Certain Chemical Substances (24-3.5e) 2025-13363	Environmental Protection Agency	Final rule	Jul 17, 2025
National Emission Standards for Hazardous Air Pollutants; Delegation of Authority to Oklahoma 2025-12800	Environmental Protection Agency	Proposed rule	Jul 10, 2025
Reconsideration of the Dust-Lead Hazard Standards and Dust-Lead Post-Abatement Clearance Levels; Correction 2025-12726	Environmental Protection Agency	Final rule	Jul 9, 2025
Significant New Use Rules on Certain Chemical Substances (23-2.5e); Withdrawal 2025-12704	Environmental Protection Agency	Proposed rule	Jul 9, 2025
National Emission Standards for Hazardous Air Pollutants for Coke Ovens: Pushing, Quenching, and Battery Stacks, and Coke Oven Batteries; Residual Risk and Technology Review, and Periodic Technology Review 2025-12626	Environmental Protection Agency	Final rule	Jul 8, 2025
National Priorities List 2025-12499	Environmental Protection Agency	Final rule	Jul 3, 2025
National Emission Standards for Hazardous Air Pollutants: Integrated Iron and Steel Manufacturing Facilities Technology Review: Interim Final Rule 2025-12407	Environmental Protection Agency	Final rule	Jul 3, 2025
Powered Air Purifying Respirators (PAPRs) in Underground Mines 2025-11743	Mine Safety and Health Administration	Proposed rule	Jul 1, 2025
Trolleys 2025-11738	Mine Safety and Health Administration	Proposed rule	Jul 1, 2025
Drilling 2025-11621	Mine Safety and Health Administration	Proposed rule	Jul 1, 2025
Aerial Tramways 2025-11620	Mine Safety and Health Administration	Proposed rule	Jul 1, 2025
Improving and Eliminating Regulations; Limit on Exposure to Diesel Particulate Matter in Underground Metal and Nonmetal Mines 2025-11619	Mine Safety and Health Administration	Proposed rule	Jul 1, 2025
Improving and Eliminating Regulations; Hazardous Communication 2025-11617	Mine Safety and Health Administration	Proposed rule	Jul 1, 2025
Improving and Eliminating Regulations; Blacksmith Shops 2025-11616	Mine Safety and Health Administration	Proposed rule	Jul 1, 2025
Significant New Use Rules on Certain Chemical Substances (24-2.5e) 2025-11489	Environmental Protection Agency	Final rule	Jun 23, 2025
New Source Performance Standards and National Emission Standards for Hazardous Air Pollutants; Delegation of Authority to Louisiana 2025-11341	Environmental Protection Agency	Proposed rule	Jun 23, 2025
National Emission Standards for Hazardous Air Pollutants; Delegation of Authority to Oklahoma 2025-11265	Environmental Protection Agency	Final rule	Jun 20, 2025
National Emission Standards for Hazardous Air Pollutants: Coal- and Oil-Fired Electric Utility Steam Generating Units 2025-10992 · significant	Environmental Protection Agency	Proposed rule	Jun 17, 2025
Significant New Use Rules on Certain Chemical Substances (23-3.5e) 2025-10812	Environmental Protection Agency	Final rule	Jun 13, 2025
Certain Existing Chemicals; Request To Submit Unpublished Health and Safety Data Under the Toxic Substances Control Act (TSCA); Extension of Submission Deadline 2025-10410	Environmental Protection Agency	Final rule	Jun 9, 2025
Methylene Chloride; Regulation Under the Toxic Substances Control Act (TSCA); Compliance Date Extensions 2025-09421	Environmental Protection Agency	Proposed rule	May 27, 2025
Significant New Use Rules on Certain Chemical Substances (24-4.5e) 2025-05480	Environmental Protection Agency	Proposed rule	Apr 4, 2025
Gulf of America Renaming 2025-04018	Coast Guard	Final rule	Mar 17, 2025
Certain Existing Chemicals; Request To Submit Unpublished Health and Safety Data Under the Toxic Substances Control Act (TSCA); Extension of Submission Deadline 2025-03865	Environmental Protection Agency	Final rule	Mar 13, 2025
Deletion From the National Priorities List 2025-03227	Environmental Protection Agency	Final rule	Mar 5, 2025
C.I. Pigment Violet 29 (PV29); Regulation Under the Toxic Substances Control Act (TSCA); Reopening of Comment Period 2025-03515	Environmental Protection Agency	Proposed rule	Mar 4, 2025
National Emission Standards for Hazardous Air Pollutants: Chemical Manufacturing Area Sources Technology Review 2025-00685	Environmental Protection Agency	Proposed rule	Jan 22, 2025
N-(1,3-Dimethylbutyl)-N′-phenyl-p-phenylenediamine (6PPD) and its transformation product, 6PPD-quinone; Regulatory Investigation under the Toxic Substances Control Act (TSCA); Extension of the Comment Period 2025-00731	Environmental Protection Agency	Proposed rule	Jan 17, 2025
C.I. Pigment Violet 29 (PV29); Regulation Under the Toxic Substances Control Act (TSCA) 2024-30931 · significant	Environmental Protection Agency	Proposed rule	Jan 14, 2025
Review of Final Rule Reclassification of Major Sources as Area Sources Under Section 112 of the Clean Air Act; Correction 2024-31226	Environmental Protection Agency	Final rule	Jan 7, 2025
National Emission Standards for Hazardous Air Pollutants: National Perchloroethylene Air Emission Standards for Dry Cleaning Facilities Technology Review 2024-31223	Environmental Protection Agency	Final rule	Jan 7, 2025
Significant New Use Rules on Certain Chemical Substances (19-5.F) 2024-30964	Environmental Protection Agency	Final rule	Jan 6, 2025
Inflation Adjustment of Civil Monetary Penalties 2024-30697	Energy Department	Final rule	Dec 27, 2024
Partial Approval, Partial Disapproval and Promulgation of State Plans for Designated Facilities and Pollutants; Spokane Regional Clean Air Agency; Control of Emissions From Existing Large Municipal Waste Combustors 2024-30535	Environmental Protection Agency	Final rule	Dec 27, 2024
Review of National Emission Standards for Hazardous Air Pollutants for Polyether Polyols Production Industry 2024-29466	Environmental Protection Agency	Proposed rule	Dec 27, 2024
National Emission Standards for Hazardous Air Pollutants; Delegation of Authority to Oklahoma 2024-30245	Environmental Protection Agency	Proposed rule	Dec 23, 2024
Perchloroethylene (PCE); Regulation Under the Toxic Substances Control Act (TSCA) 2024-30117	Environmental Protection Agency	Final rule	Dec 18, 2024
Carbon Tetrachloride (CTC); Regulation Under the Toxic Substances Control Act (TSCA) 2024-29517 · significant	Environmental Protection Agency	Final rule	Dec 18, 2024
Updates to New Chemicals Regulations Under the Toxic Substances Control Act (TSCA) 2024-28870 · significant	Environmental Protection Agency	Final rule	Dec 18, 2024
Significant New Use Rules on Certain Chemical Substances (24-3.5e) 2024-29275	Environmental Protection Agency	Proposed rule	Dec 17, 2024
Trichloroethylene (TCE); Regulation Under the Toxic Substances Control Act (TSCA) 2024-29274 · significant	Environmental Protection Agency	Final rule	Dec 17, 2024
Certain Existing Chemicals; Request To Submit Unpublished Health and Safety Data Under the Toxic Substances Control Act (TSCA) 2024-29406	Environmental Protection Agency	Final rule	Dec 13, 2024
National Priorities List 2024-29006	Environmental Protection Agency	Final rule	Dec 13, 2024
Significant New Use Rules on Certain Chemical Substances (22-4.5e) 2024-29276	Environmental Protection Agency	Final rule	Dec 12, 2024
Nebraska: Final Approval of State Underground Storage Tank Program Revisions, Codification, and Incorporation by Reference 2024-28140	Environmental Protection Agency	Final rule	Dec 9, 2024
National Emission Standards for Hazardous Air Pollutants: Lime Manufacturing Plants Technology Review; Correction 2024-27874	Environmental Protection Agency	Final rule	Dec 4, 2024
Significant New Use Rules on Certain Chemical Substances (24-2.5e) 2024-27912	Environmental Protection Agency	Proposed rule	Dec 2, 2024
Significant New Use Rules on Certain Chemical Substances (22-1.5e) 2024-27914	Environmental Protection Agency	Proposed rule	Nov 29, 2024
Significant New Use Rules on Certain Chemical Substances (24-1.F) 2024-27913	Environmental Protection Agency	Proposed rule	Nov 29, 2024
National Emission Standards for Hazardous Air Pollutants: Rubber Tire Manufacturing 2024-26895	Environmental Protection Agency	Final rule	Nov 29, 2024
N-(1,3-Dimethylbutyl)-N′-phenyl-p-phenylenediamine (6PPD) and its Transformation Product, 6PPD-quinone; Regulatory Investigation Under the Toxic Substances Control Act (TSCA) 2024-26894	Environmental Protection Agency	Proposed rule	Nov 19, 2024
Decabromodiphenyl Ether and Phenol, Isopropylated Phosphate (3:1); Revision to the Regulation of Persistent, Bioaccumulative, and Toxic Chemicals Under the Toxic Substances Control Act (TSCA) 2024-25758	Environmental Protection Agency	Final rule	Nov 19, 2024
Other Solid Waste Incinerators: Air Curtain Incinerators Title V Permitting Provisions; Technical Correction 2024-25968	Environmental Protection Agency	Final rule	Nov 14, 2024
Reconsideration of the Dust-Lead Hazard Standards and Dust-Lead Post-Abatement Clearance Levels 2024-25070	Environmental Protection Agency	Final rule	Nov 12, 2024
Inflation Adjustment References for Civil Monetary Penalty Amounts in Title 40 of the Code of Federal Regulations 2024-25669	Environmental Protection Agency	Final rule	Nov 8, 2024
Regional Office Address 2024-25014	Environmental Protection Agency	Final rule	Oct 31, 2024
Removal of Affirmative Defense Provisions From the National Emission Standards for Hazardous Air Pollutants for the Oil and Natural Gas Production Facility and Natural Gas Transmission and Storage Facility Source Categories 2024-24288	Environmental Protection Agency	Final rule	Oct 22, 2024
Hazard Communication Standard 2024-23144 · significant	Occupational Safety and Health Administration	Final rule	Oct 9, 2024
Iowa: Final Approval of State Underground Storage Tank Program Revisions, Codification, and Incorporation by Reference 2024-22912	Environmental Protection Agency	Final rule	Oct 4, 2024
North Carolina: Final Approval of State Underground Storage Tank Program Revisions, Codification, and Incorporation by Reference 2024-22541	Environmental Protection Agency	Final rule	Oct 1, 2024
North Carolina: Final Approval of State Underground Storage Tank Program Revisions, Codification, and Incorporation by Reference 2024-22540	Environmental Protection Agency	Proposed rule	Oct 1, 2024
Significant New Use Rules on Certain Chemical Substances (21-3.F) 2024-22168	Environmental Protection Agency	Proposed rule	Sep 27, 2024
Review of Final Rule Reclassification of Major Sources as Area Sources Under Section 112 of the Clean Air Act 2024-20074 · significant	Environmental Protection Agency	Final rule	Sep 10, 2024
National Priorities List 2024-19751	Environmental Protection Agency	Final rule	Sep 5, 2024
National Priorities List 2024-19750	Environmental Protection Agency	Proposed rule	Sep 5, 2024
Significant New Use Rules on Certain Chemical Substances (24-1.5e) 2024-18259	Environmental Protection Agency	Proposed rule	Aug 20, 2024
Proposed Deletion From the National Priorities List 2024-17934	Environmental Protection Agency	Proposed rule	Aug 16, 2024
Deletion From the National Priorities List 2024-17933	Environmental Protection Agency	Final rule	Aug 16, 2024
1-Bromopropane (1-BP); Regulation Under the Toxic Substances Control Act (TSCA) 2024-17204 · significant	Environmental Protection Agency	Proposed rule	Aug 8, 2024
Massachusetts: Final Approval of State Underground Storage Tank Program Revisions, Codification, and Incorporation by Reference 2024-16812	Environmental Protection Agency	Final rule	Aug 2, 2024
Banned Hazardous Substances: Aerosol Duster Products Containing More Than 18 mg in Any Combination of HFC-152a and/or HFC-134a 2024-16716	Consumer Product Safety Commission	Proposed rule	Jul 31, 2024
Integrating e-Manifest With Hazardous Waste Exports and Other Manifest-Related Reports, PCB Manifest Amendments, and Technical Corrections 2024-14694	Environmental Protection Agency	Final rule	Jul 26, 2024
Standards of Performance for New Stationary Sources and Emission Guidelines for Existing Sources: Other Solid Waste Incineration Units Revisions to Definitions 2024-16256	Environmental Protection Agency	Proposed rule	Jul 25, 2024
Pennsylvania: Final Approval of State Underground Storage Tank Program Revisions, Codification, and Incorporation by Reference 2024-16058	Environmental Protection Agency	Final rule	Jul 24, 2024
National Emission Standards for Hazardous Air Pollutants From Hazardous Waste Combustors Malfunction and Electronic Reporting Amendments 2024-15840	Environmental Protection Agency	Proposed rule	Jul 24, 2024
National Emission Standards for Hazardous Air Pollutants: Lime Manufacturing Plants Technology Review 2024-14692	Environmental Protection Agency	Final rule	Jul 16, 2024
National Emission Standards for Hazardous Air Pollutants for Coke Ovens: Pushing, Quenching, and Battery Stacks, and Coke Oven Batteries; Residual Risk and Technology Review, and Periodic Technology Review 2024-13186 · significant	Environmental Protection Agency	Final rule	Jul 5, 2024
Standards and Practices for All Appropriate Inquiries 2024-13632	Environmental Protection Agency	Final rule	Jun 24, 2024
n-Methylpyrrolidone (NMP); Regulation Under the Toxic Substances Control Act (TSCA) 2024-12643 · significant	Environmental Protection Agency	Proposed rule	Jun 14, 2024
Significant New Use Rules on Certain Chemical Substances (22-4.5e) 2024-12764	Environmental Protection Agency	Proposed rule	Jun 11, 2024
Significant New Use Rules on Certain Chemical Substances (23-3.5e) 2024-12620	Environmental Protection Agency	Proposed rule	Jun 11, 2024
Approval of the Clean Air Act, Section 112(l), Authority for Hazardous Air Pollutants: Asbestos Management and Control; State of New Hampshire Department of Environmental Services 2024-11422	Environmental Protection Agency	Final rule	May 24, 2024
Hazard Communication Standard 2024-08568 · significant	Occupational Safety and Health Administration	Final rule	May 20, 2024
Missouri: Final Approval of State Underground Storage Tank Program Revisions, Codification, and Incorporation by Reference 2024-10775	Environmental Protection Agency	Final rule	May 17, 2024
New Source Performance Standards for the Synthetic Organic Chemical Manufacturing Industry and National Emission Standards for Hazardous Air Pollutants for the Synthetic Organic Chemical Manufacturing Industry and Group I & II Polymers and Resins Industry 2024-07002	Environmental Protection Agency	Final rule	May 16, 2024
South Dakota: Final Approval of State Underground Storage Tank Program Revisions, Codification, and Incorporation by Reference 2024-10367	Environmental Protection Agency	Final rule	May 15, 2024
National Emission Standards for Hazardous Air Pollutants: Primary Copper Smelting Residual Risk and Technology Review and Primary Copper Smelting Area Source Technology Review 2024-09883 · significant	Environmental Protection Agency	Final rule	May 13, 2024
Methylene Chloride; Regulation Under the Toxic Substances Control Act (TSCA) 2024-09606	Environmental Protection Agency	Final rule	May 8, 2024
Designation of Perfluorooctanoic Acid (PFOA) and Perfluorooctanesulfonic Acid (PFOS) as CERCLA Hazardous Substances 2024-08547	Environmental Protection Agency	Final rule	May 8, 2024
National Emission Standards for Hazardous Air Pollutants: Gasoline Distribution Technology Reviews and New Source Performance Standards Review for Bulk Gasoline Terminals 2024-04629 · significant	Environmental Protection Agency	Final rule	May 8, 2024
National Emission Standards for Hazardous Air Pollutants: Coal- and Oil-Fired Electric Utility Steam Generating Units Review of the Residual Risk and Technology Review 2024-09148	Environmental Protection Agency	Final rule	May 7, 2024
Procedures for Chemical Risk Evaluation Under the Toxic Substances Control Act (TSCA) 2024-09417 · significant	Environmental Protection Agency	Final rule	May 3, 2024
Lowering Miners' Exposure to Respirable Crystalline Silica and Improving Respiratory Protection 2024-06920	Mine Safety and Health Administration	Final rule	Apr 18, 2024
Other Solid Waste Incinerators; Air Curtain Incinerators Title V Permitting Provisions 2024-08270	Environmental Protection Agency	Final rule	Apr 17, 2024
Significant New Use Rules on Certain Chemical Substances (21-4.F) 2024-07262	Environmental Protection Agency	Proposed rule	Apr 8, 2024
National Emission Standards for Hazardous Air Pollutants: Ethylene Oxide Emissions Standards for Sterilization Facilities Residual Risk and Technology Review 2024-05905	Environmental Protection Agency	Final rule	Apr 5, 2024
National Emission Standards for Hazardous Air Pollutants: Ethylene Production, Miscellaneous Organic Chemical Manufacturing, Organic Liquids Distribution (Non-Gasoline), and Petroleum Refineries Reconsideration 2024-05906	Environmental Protection Agency	Final rule	Apr 4, 2024
Navigation and Navigable Waters, and Shipping; Technical, Organizational, and Conforming Amendments 2024-06922	Coast Guard	Final rule	Apr 3, 2024
Lead Wheel Weights; Regulatory Investigation Under the Toxic Substances Control Act (TSCA) 2024-06804	Environmental Protection Agency	Proposed rule	Apr 3, 2024
National Emission Standards for Hazardous Air Pollutants: Integrated Iron and Steel Manufacturing Facilities Technology Review 2024-05850 · significant	Environmental Protection Agency	Final rule	Apr 3, 2024
Asbestos Part 1; Chrysotile Asbestos; Regulation of Certain Conditions of Use Under the Toxic Substances Control Act (TSCA) 2024-05972	Environmental Protection Agency	Final rule	Mar 28, 2024
Clean Water Act Hazardous Substance Facility Response Plans 2024-05870 · significant	Environmental Protection Agency	Final rule	Mar 28, 2024
Certain Existing Chemicals; Request To Submit Unpublished Health and Safety Data Under the Toxic Substances Control Act (TSCA) 2024-06303	Environmental Protection Agency	Proposed rule	Mar 26, 2024
Standards and Practices for All Appropriate Inquiries; Notice of Proposed Rulemaking 2024-05232	Environmental Protection Agency	Proposed rule	Mar 12, 2024
Accidental Release Prevention Requirements: Risk Management Programs Under the Clean Air Act; Safer Communities by Chemical Accident Prevention 2024-04458	Environmental Protection Agency	Final rule	Mar 11, 2024
National Priorities List 2024-04781	Environmental Protection Agency	Final rule	Mar 7, 2024
National Priorities List 2024-04778	Environmental Protection Agency	Proposed rule	Mar 7, 2024
National Emission Standards for Hazardous Air Pollutants: Taconite Iron Ore Processing 2024-02305 · significant	Environmental Protection Agency	Final rule	Mar 6, 2024
Fees for the Administration of the Toxic Substances Control Act (TSCA) 2024-02735	Environmental Protection Agency	Final rule	Feb 21, 2024
Toxic Substances Control Act (TSCA) Requirements for Polymer Exemption Reports and Accompanying Claims; Extension of the Reporting Deadline for 2024 2024-03064	Environmental Protection Agency	Final rule	Feb 16, 2024
Proposed Deletion From the National Priorities List 2024-03004	Environmental Protection Agency	Proposed rule	Feb 16, 2024
Deletion From the National Priorities List 2024-03003	Environmental Protection Agency	Final rule	Feb 16, 2024
National Emission Standards for Hazardous Air Pollutants: Lime Manufacturing Plants Amendments 2024-02299	Environmental Protection Agency	Proposed rule	Feb 9, 2024
Standards of Performance for New Stationary Sources and Emission Guidelines for Existing Sources: Large Municipal Waste Combustors Voluntary Remand Response and 5-Year Review 2024-00747 · significant	Environmental Protection Agency	Proposed rule	Jan 23, 2024
Mississippi: Final Approval of State Underground Storage Tank Program Revisions, Codification, and Incorporation by Reference 2024-00171	Environmental Protection Agency	Final rule	Jan 18, 2024
Mississippi: Final Approval of State Underground Storage Tank Program Revisions, Codification, and Incorporation by Reference 2024-00170	Environmental Protection Agency	Proposed rule	Jan 18, 2024
Per- and Poly-Fluoroalkyl Chemical Substances Designated as Inactive on the TSCA Inventory; Significant New Use Rule 2024-00412	Environmental Protection Agency	Final rule	Jan 11, 2024
Inflation Adjustment of Civil Monetary Penalties 2023-28828	Energy Department	Final rule	Jan 9, 2024

Federal rules on hazardous substances: 209 since January 2024

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