Data / Federal rules / Intergovernmental relations

Federal rules on intergovernmental relations: 1,226 since January 2024

Name: Federal rules on intergovernmental relations: 1,226 since January 2024
Creator: SpecStream
License: https://creativecommons.org/licenses/by/4.0/

708 final rules and 518 proposed rules since January 2, 2024, 102 of them marked significant. 14 are open for comment now. Most come from the Environmental Protection Agency (893), Energy Department (65), Nuclear Regulatory Commission (57), Surface Mining Reclamation and Enforcement Office (43).

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.

Get new rules for your industry

Open for comment

Document	Agency	Type	Comments due
Air Plan Approval; North Carolina; Charlotte-Rock Hill Area Maintenance Plan for the 2008 8-Hour Ozone NAAQS 2026-19495	Environmental Protection Agency	Proposed rule	Oct 23
Air Plan Approval; Kentucky; Campbell-Clermont Area Maintenance Plan for the 2010 1-Hour SO2 NAAQS 2026-19668	Environmental Protection Agency	Final rule	Oct 26
Air Plan Approval; OR; Lane County Title 36 Rule 2026-20101	Environmental Protection Agency	Proposed rule	Nov 2
Exemptions From Materials Licensing 2026-20336	Nuclear Regulatory Commission	Final rule	Nov 4
Exemptions From Materials Licensing 2026-20335	Nuclear Regulatory Commission	Proposed rule	Nov 4
Approval and Promulgation of State Air Quality Plans for Designated Facilities and Pollutants; West Virginia; Negative Declarations for Existing Large Municipal Waste Combustors and Other Solid Waste Incinerators 2026-20611	Environmental Protection Agency	Proposed rule	Nov 6
Air Quality Plan; Arizona; Maricopa County Air Quality Department; New Source Review; Emission Reduction Credits-Rule 204 2026-20612	Environmental Protection Agency	Proposed rule	Nov 9
Regulatory Enhancements for Reactor Licensing, Decommissioning, and Operational Oversight 2026-19568	Nuclear Regulatory Commission	Proposed rule	Nov 9
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
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
Air Quality Plan; Arizona; Agricultural Best Management Practices Rules for the West Pinal County PM10 Nonattainment Area 2026-21289	Environmental Protection Agency	Proposed rule	Nov 18
Approval and Promulgation of Implementation Plans-Pinal County (Part); West Pinal, AZ PM10 Nonattainment Area; Moderate Area, Serious Area, and Section 189(d) Plan for Attainment of the 24-Hour PM10 Standard 2026-21288	Environmental Protection Agency	Proposed rule	Nov 18
Air Quality Plan; Arizona; Pinal County Air Quality Control District; West Pinal County PM10 Nonattainment Area; Fugitive Dust Rules 2026-21287	Environmental Protection Agency	Proposed rule	Nov 18
Utah Underground Injection Control Program; Class VI Primacy 2026-21618	Environmental Protection Agency	Proposed rule	Dec 7

The 500 newest documents

Document	Agency	Type	Published
Utah Underground Injection Control Program; Class VI Primacy 2026-21618	Environmental Protection Agency	Proposed 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
Air Quality Plan; Arizona; Agricultural Best Management Practices Rules for the West Pinal County PM10 Nonattainment Area 2026-21289	Environmental Protection Agency	Proposed rule	Oct 19
Approval and Promulgation of Implementation Plans-Pinal County (Part); West Pinal, AZ PM10 Nonattainment Area; Moderate Area, Serious Area, and Section 189(d) Plan for Attainment of the 24-Hour PM10 Standard 2026-21288	Environmental Protection Agency	Proposed rule	Oct 19
Air Quality Plan; Arizona; Pinal County Air Quality Control District; West Pinal County PM10 Nonattainment Area; Fugitive Dust Rules 2026-21287	Environmental Protection Agency	Proposed rule	Oct 19
Approval and Promulgation of Implementation Plans; Arizona; Revisions to the Cleaner Burning Gasoline, Winter Oxygenated Fuel, and Gasoline Set-Aside Programs 2026-21268	Environmental Protection Agency	Final rule	Oct 19
Colorado Underground Injection Control (UIC) Program; Class VI Primacy 2026-20846	Environmental Protection Agency	Final rule	Oct 13
Air Plan Approval; Michigan; Clean Data Determination for the Berrien, MI and Muskegon, MI Areas for the 2015 Ozone Standards 2026-20736	Environmental Protection Agency	Final rule	Oct 9
Air Plan Approval; Kentucky; Louisville Area Limited Maintenance Plan for the 1997 8-Hour Ozone NAAQS 2026-20641	Environmental Protection Agency	Final rule	Oct 8
Approval and Promulgation of State Implementation Plans; New Jersey; RACT Certifications for the 2008 and 2015 Ozone National Ambient Air Quality Standards 2026-20638	Environmental Protection Agency	Final rule	Oct 8
Air Plan Approval; GA; Removal of Nonattainment Area New Source Review 2026-20636	Environmental Protection Agency	Final rule	Oct 8
Air Plan Approval; Maryland; Reasonably Available Control Technology for Municipal Waste Combustors 2026-20635	Environmental Protection Agency	Final rule	Oct 8
Air Plan Approval; Missouri; Construction Permit Exemptions 2026-20634	Environmental Protection Agency	Final rule	Oct 8
Air Quality Plan; Arizona; Maricopa County Air Quality Department; New Source Review; Emission Reduction Credits-Rule 204 2026-20612	Environmental Protection Agency	Proposed rule	Oct 8
Approval and Promulgation of State Air Quality Plans for Designated Facilities and Pollutants; West Virginia; Negative Declarations for Existing Large Municipal Waste Combustors and Other Solid Waste Incinerators 2026-20611	Environmental Protection Agency	Proposed rule	Oct 7
Transparency in Coverage 2026-20447 · significant	Health and Human Services Department	Final rule	Oct 6
Exemptions From Materials Licensing 2026-20336	Nuclear Regulatory Commission	Final rule	Oct 5
Exemptions From Materials Licensing 2026-20335	Nuclear Regulatory Commission	Proposed rule	Oct 5
Air Plan Approval; OR; Lane County Title 36 Rule 2026-20101	Environmental Protection Agency	Proposed rule	Oct 1
Attainment Date Extension for the South Coast, California 2012 Annual PM2.5 Fine Particulate Matter Nonattainment Area 2026-20097	Environmental Protection Agency	Final rule	Oct 1
Air Plan Approval; Missouri; Control of NOX Emissions From Large Stationary Internal Combustion Engines 2026-20096	Environmental Protection Agency	Final rule	Oct 1
Rescission of Title V Emergency Affirmative Defense Rule; Corrections 2026-19889	Environmental Protection Agency	Final rule	Sep 29
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
Clarifying the Scope of “Applicable Requirements” Under State Operating Permit Programs and the Federal Operating Permit Program 2026-19671	Environmental Protection Agency	Final rule	Sep 25
Air Plan Approval; Kentucky; Campbell-Clermont Area Maintenance Plan for the 2010 1-Hour SO2 NAAQS 2026-19668	Environmental Protection Agency	Final rule	Sep 25
Regulatory Enhancements for Reactor Licensing, Decommissioning, and Operational Oversight 2026-19568	Nuclear Regulatory Commission	Proposed rule	Sep 24
Air Plan Approval; Alabama; Transportation Conformity 2026-19566	Environmental Protection Agency	Final rule	Sep 24
Air Plan Approval; North Carolina; Charlotte-Rock Hill Area Maintenance Plan for the 2008 8-Hour Ozone NAAQS 2026-19495	Environmental Protection Agency	Proposed rule	Sep 23
Patient Protection and Affordable Care Act; Temporary Moratoria on Certain Agent and Broker Registration To Participate in the Exchanges 2026-19493	Health and Human Services Department	Final rule	Sep 23
Amendment to the Uniform Procedures for State Highway Safety Grant Programs 2026-19403	National Highway Traffic Safety Administration	Final rule	Sep 23
Approval and Promulgation of State Air Quality Plans for Designated Facilities and Pollutants; District of Columbia; Negative Declaration for Existing Other Solid Waste Incinerators 2026-18759	Environmental Protection Agency	Proposed rule	Sep 14
Clean Data Determination; 1997 8-Hour Ozone Standards; California; Sacramento Metro Area 2026-18755	Environmental Protection Agency	Proposed rule	Sep 14
Approval and Promulgation of State Air Quality Plans for Designated Facilities and Pollutants; Maryland; Negative Declaration for Existing Other Solid Waste Incinerators 2026-18750	Environmental Protection Agency	Proposed rule	Sep 14
Approval and Promulgation of Implementation Plans; California; San Joaquin Valley, Revisions to Motor Vehicle Emissions Budgets for Ozone 2026-18748	Environmental Protection Agency	Final rule	Sep 14
In Situ Recovery Monitoring and Decommissioning Timeliness 2026-18504	Nuclear Regulatory Commission	Proposed rule	Sep 10
Simplified Geographic Preference Procurement in Child Nutrition Programs 2026-18337	Food and Nutrition Administration	Final rule	Sep 9
Air Plan Approvals; Indiana; Prong 4 (Visibility) for the 2015 Ozone National Ambient Air Quality Standard 2026-18334	Environmental Protection Agency	Final rule	Sep 9
Air Plan Approval; New York; Interstate Transport Requirements for the 2010 SO2 NAAQS 2026-18324	Environmental Protection Agency	Final rule	Sep 9
Air Plan Approval; Reconsideration and Repeal of Air Plan Partial Approval and Partial Disapproval of North Dakota's Regional Haze State Implementation Plan for the Second Implementation Period 2026-18290	Environmental Protection Agency	Proposed rule	Sep 9
Fees for the Unified Carrier Registration Plan and Agreement 2026-17893	Federal Motor Carrier Safety Administration	Final rule	Sep 1
Rescinding Unnecessary Notice and Comment Procedures 2026-17731	Small Business Administration	Final rule	Aug 31
Air Plan Approval; Mississippi; 2010 1-Hour SO2 NAAQS Transport Infrastructure 2026-17503	Environmental Protection Agency	Proposed rule	Aug 27
Air Plan Approval; Kentucky; Cincinnati-Hamilton Area Limited Maintenance Plan for the 1997 8-Hour Ozone NAAQS 2026-17502	Environmental Protection Agency	Proposed rule	Aug 27
Air Plan Approval; Kentucky; Louisville Area Limited Maintenance Plan for the 1997 8-Hour Ozone NAAQS 2026-17501	Environmental Protection Agency	Proposed rule	Aug 27
Air Plan Approval; Oklahoma; Regional Haze Plan for the First Implementation Revision; Revision to State Implementation Plan and Requirements 2026-17499	Environmental Protection Agency	Proposed rule	Aug 27
Approval and Promulgation of State Air Quality Plans for Designated Facilities and Pollutants; Allegheny County; Negative Declaration for Existing Large Municipal Waste Combustors 2026-17497	Environmental Protection Agency	Proposed rule	Aug 27
Approval and Promulgation of State Air Quality Plans for Designated Facilities and Pollutants; Puerto Rico; Negative Declaration for the Oil and Gas Industry 2026-17495	Environmental Protection Agency	Proposed rule	Aug 27
Air Plan Approval; Arkansas; Regional Haze State Implementation Plan for the Second Implementation Period 2026-17494	Environmental Protection Agency	Final rule	Aug 27
Air Plan Approval; FL; Emissions Reporting Requirements and Permitting Forms 2026-17490	Environmental Protection Agency	Final rule	Aug 27
Approval and Promulgation of State Air Quality Plans for Designated Facilities and Pollutants; City of Philadelphia; Negative Declarations for Existing Commercial and Industrial Solid Waste Incinerators, Large Municipal Waste Incinerators, Small Municipal Waste Incinerators, and Other Solid Waste Incinerators 2026-17488	Environmental Protection Agency	Proposed rule	Aug 27
Air Plan Approval; Michigan; 2015 Ozone Moderate Reasonably Available Control Technology 2026-17486	Environmental Protection Agency	Final rule	Aug 27
Florida: Final Authorization of State Hazardous Waste Management Program Revisions 2026-17454	Environmental Protection Agency	Final rule	Aug 27
List of Approved Spent Fuel Storage Casks: TN Americas, LLC Standardized NUHOMS® Horizontal Modular Storage System for Irradiated Nuclear Fuel, Certificate of Compliance No. 1004, Renewed Amendment No. 19 2026-17445	Nuclear Regulatory Commission	Final rule	Aug 26
Montana Regulatory Program 2026-17333	Surface Mining Reclamation and Enforcement Office	Final rule	Aug 25
Education Department General Administrative Regulations 2026-17239 · significant	Education Department	Proposed rule	Aug 24
Montana Regulatory Program 2026-17055	Surface Mining Reclamation and Enforcement Office	Final rule	Aug 21
Small Business Size Standards 2026-17042	Small Business Administration	Proposed rule	Aug 20
Proposed Deletion From the National Priorities List 2026-16994	Environmental Protection Agency	Proposed rule	Aug 20
Air Plan Approval; SC; Department Name Change 2026-16990	Environmental Protection Agency	Final rule	Aug 20
Air Plan Approval; Arizona; Attainment Plan for the Hayden SO2 Nonattainment Area for the 1971 and 2010 Sulfur Dioxide National Ambient Air Quality Standards 2026-16989	Environmental Protection Agency	Final rule	Aug 20
Deletion From the National Priorities List 2026-16988	Environmental Protection Agency	Final rule	Aug 20
Air Plan Approval; Wisconsin; Moderate Attainment Plan Elements for Wisconsin's 2015 Ozone Standard Areas 2026-16986	Environmental Protection Agency	Final rule	Aug 20
Application for Relief From Disabilities Imposed by Federal Laws With Respect to the Acquisition, Receipt, Transfer, Shipment, Transportation, or Possession of Firearms 2026-16981 · significant	Alcohol, Tobacco, Firearms, and Explosives Bureau	Final rule	Aug 20
Air Plan Approval; South Carolina; Minor Source Permit Program Revisions 2026-16937	Environmental Protection Agency	Proposed rule	Aug 19
Air Plan Approval; South Carolina; Minor Source Permit Program Revisions 2026-16930	Environmental Protection Agency	Proposed rule	Aug 19
Approval of Source-Specific Air Quality Implementation Plan; New York; Big Six Towers Inc. 2026-16627	Environmental Protection Agency	Final rule	Aug 14
General Services Administration Property Management Regulation (GSPMR): Nondiscrimination in Programs Receiving Federal Financial Assistance 2026-16584	General Services Administration	Final rule	Aug 14
Air Plan Approval; Missouri; Moderate Attainment Plan Elements for the 2015 8-Hour Ozone Standard for the Missouri Portion of the St. Louis Nonattainment Area 2026-16571	Environmental Protection Agency	Proposed rule	Aug 14
Air Plan Approval; Iowa; Interstate Transport Requirements for the 2010 Sulfur Dioxide Standard 2026-16570	Environmental Protection Agency	Proposed rule	Aug 14
Air Plan Approval; Commonwealth of Virginia; Transfer of Authority and Requests for Certain Public Hearings on Air Permits 2026-16564	Environmental Protection Agency	Proposed rule	Aug 13
Air Plan Approval; Missouri; Clean Data Determination for the 2015 8-Hour Ozone Standard for the Missouri Portion of the St. Louis Nonattainment Area 2026-16515	Environmental Protection Agency	Final rule	Aug 13
Air Plan Approval; Illinois; Clean Data Determination for the Illinois Portion of the St. Louis Area for the 2015 Ozone Standard 2026-16514	Environmental Protection Agency	Final rule	Aug 13
Determination of Attainment by the Attainment Date; 1997 Ozone Standards; California; Coachella Valley 2026-16511	Environmental Protection Agency	Final rule	Aug 13
Air Quality Plan; Arizona; Maricopa County Air Quality Department; Gasoline Loading 2026-16335	Environmental Protection Agency	Proposed rule	Aug 11
Determination To Defer Sanctions; Arizona; Maricopa County Air Quality Department; Gasoline Loading 2026-16334	Environmental Protection Agency	Final rule	Aug 11
Air Plan Approval; New Hampshire; Repeal of Motor Vehicle Inspection and Maintenance Program 2026-16330	Environmental Protection Agency	Proposed rule	Aug 11
North Dakota Regulatory Program 2026-16318	Surface Mining Reclamation and Enforcement Office	Final rule	Aug 11
Ohio Regulatory Program 2026-16136	Surface Mining Reclamation and Enforcement Office	Final rule	Aug 7
Partial Approval and Partial Disapproval of Air Quality State Implementation Plans; Arizona; Prevention of Significant Deterioration Infrastructure Requirements for the 2012 Fine Particulate Matter National Ambient Air Quality Standard 2026-16083	Environmental Protection Agency	Proposed rule	Aug 6
Air Plan Approval; Illinois; 2015 Ozone Moderate and Serious Reasonably Available Control Technology Update 2026-16001	Environmental Protection Agency	Proposed rule	Aug 6
Air Plan Approval; Connecticut; Plan for Inclusion of a Consent Order No. 8383-Algonquin Gas Transmission, LLC and Negative Declaration for Rubber Tire Manufacturing Sources 2026-15986	Environmental Protection Agency	Final rule	Aug 6
Alaska: Final Authorization of State Hazardous Waste Program 2026-15984	Environmental Protection Agency	Final rule	Aug 6
Medicare Program; Hospital Inpatient Prospective Payment Systems for Acute Care Hospitals (IPPS) and the Long-Term Care Hospital Prospective Payment System and Policy Changes and Fiscal Year (FY) 2027 Rates; Requirements for Quality Programs; Other Policy Changes; and Adoption of Updated Versions of Certain Health Information Technology Standards 2026-15833	Centers for Medicare & Medicaid Services	Final rule	Aug 4
Air Plan Approval; Rhode Island; Update to Materials Incorporated by Reference 2026-15493	Environmental Protection Agency	Final rule	Jul 31
Air Plan Approval; California; San Joaquin Valley Air Pollution Control District 2026-15377	Environmental Protection Agency	Final rule	Jul 30
Air Plan Approval; Pennsylvania; Redesignation of the Warren County Nonattainment Area to Attainment and Approval of the Area's Maintenance Plan for the 2010 1-Hour Primary Sulfur Dioxide National Ambient Air Quality Standard 2026-15372	Environmental Protection Agency	Proposed rule	Jul 30
Air Plan Approval; Missouri; Construction Permit Exemptions 2026-15371	Environmental Protection Agency	Proposed rule	Jul 30
Operating Permit Program Approval; New Hampshire; Revised Definitions 2026-15363	Environmental Protection Agency	Final rule	Jul 30
Clean Air Act Operating Permit Program Revisions; California; Amador County Air Pollution Control District, Calaveras County Air Pollution Control District, Great Basin Unified Air Pollution Control District, Northern Sierra Air Quality Management District 2026-15362	Environmental Protection Agency	Proposed rule	Jul 30
Risk-Informed, Technology-Inclusive Regulatory Framework for Advanced Reactors; Correction 2026-15213 · significant	Nuclear Regulatory Commission	Final rule	Jul 28
Air Plan Approval; Michigan; Redesignation of the Detroit, MI Area to Attainment of the 2015 Ozone Standards 2026-15168	Environmental Protection Agency	Proposed rule	Jul 28
Air Plan Approval; Michigan; Redesignation of the Berrien, MI and Muskegon, MI Areas to Attainment of the 2015 Ozone Standards 2026-15167	Environmental Protection Agency	Proposed rule	Jul 28
Modernizing Package Certification Requirements 2026-15117	Nuclear Regulatory Commission	Proposed rule	Jul 27
Approval and Promulgation of State Implementation Plans; New Jersey; RACT Certifications for the 2008 and 2015 Ozone National Ambient Air Quality Standards 2026-14923	Environmental Protection Agency	Proposed rule	Jul 23
Air Plan Approval; Pennsylvania; Revision to Source-Specific Reasonably Available Control Technology (RACT) Requirements 2026-14891	Environmental Protection Agency	Proposed rule	Jul 23
Air Plan Approval; Maine; Chapter 140: Part 70 Air Emission License Regulation 2026-14885	Environmental Protection Agency	Final rule	Jul 23
Air Plan Approval; Missouri; Control of Emissions During Petroleum Liquid Storage, Loading, and Transfer 2026-14880	Environmental Protection Agency	Final rule	Jul 23
List of Approved Spent Fuel Storage Casks: Holtec International HI-STORM Flood/Wind System, Certificate of Compliance No. 1032, Amendment No. 10 2026-14876	Nuclear Regulatory Commission	Final rule	Jul 23
General Technical, Organizational, Conforming, and Correcting Amendments to the Federal Motor Carrier Safety Regulations 2026-14701	Federal Motor Carrier Safety Administration	Final rule	Jul 21
Modernizing Reactor Licensing, Safety Oversight, and Siting Practices 2026-14341	Nuclear Regulatory Commission	Proposed rule	Jul 16
Approval and Promulgation of State Plan (Negative Declaration) for Designated Facilities and Pollutants; Nebraska; Commercial and Industrial Solid Waste Incineration Units 2026-14330	Environmental Protection Agency	Final rule	Jul 16
Approval and Promulgation of State Plan (Negative Declaration) for Designated Facilities and Pollutants; Nebraska; Commercial and Industrial Solid Waste Incineration Units 2026-14329	Environmental Protection Agency	Proposed rule	Jul 16
Medicare and Medicaid Programs; CY 2027 Payment Policies Under the Physician Fee Schedule and Other Changes to Part B Payment and Coverage Policies; Medicare Shared Savings Program Requirements; and Medicare Prescription Drug Inflation Rebate Program 2026-14327	Centers for Medicare & Medicaid Services	Proposed rule	Jul 16
Air Plan Approval; Iowa; Revisions to Iowa Air Quality Regulations 2026-14322	Environmental Protection Agency	Final rule	Jul 16
Air Plan Approval and Air Quality Designation; Ohio; Attainment Plan and Redesignation of the Canton Area to Attainment of the 2008 Lead Standard 2026-14318	Environmental Protection Agency	Final rule	Jul 16
Air Plan Revisions; California; Antelope Valley Air Quality Management District; New Source Review; Stationary Source Permits 2026-14317	Environmental Protection Agency	Final rule	Jul 16
Approval of Source-Specific Air Quality Implementation Plan; New York; Castleton Power, LLC 2026-14261	Environmental Protection Agency	Proposed rule	Jul 15
Air Plan Approval; Missouri; Control of NOX Emissions From Large Stationary Internal Combustion Engines 2026-14260	Environmental Protection Agency	Proposed rule	Jul 15
Montana Regulatory Program 2026-14245	Surface Mining Reclamation and Enforcement Office	Final rule	Jul 15
Montana Regulatory Program 2026-14244	Surface Mining Reclamation and Enforcement Office	Final rule	Jul 15
Reforming and Modernizing the NRC's Radiation Protection Framework 2026-14208	Nuclear Regulatory Commission	Proposed rule	Jul 15
Zero-Based Regulating 2026-13875 · significant	Energy Department	Final rule	Jul 9
Approval and Promulgation of Implementation Plans; California; San Joaquin Valley; Revisions to Motor Vehicle Emissions Budgets for Ozone 2026-13845	Environmental Protection Agency	Proposed rule	Jul 9
Air Plan Approval; Michigan; Redesignation and Maintenance Plan for the Partial St. Clair 2010 1-Hour Sulfur Dioxide (SO2) NAAQS Nonattainment Area 2026-13843	Environmental Protection Agency	Final rule	Jul 9
Implementation of the National Environmental Policy Act 2026-13687 · significant	Nuclear Regulatory Commission	Proposed rule	Jul 7
Energy Conservation Program: Procedures, Interpretations, and Policies for Consideration of New or Revised Energy Conservation Standards and Test Procedures for Consumer Products and Certain Commercial/Industrial Equipment 2026-13674 · significant	Energy Department	Proposed rule	Jul 7
Minor New Source Review Program Air Permitting Public Participation Requirements for State Implementation Plans 2026-13667 · significant	Environmental Protection Agency	Proposed rule	Jul 7
Counter-UAS Authority for State, Local, Tribal, and Territorial Law Enforcement and Correctional Agencies 2026-13609	Justice Department	Final rule	Jul 6
Fingerprint and Photograph Requirements for Firearms Applications 2026-13587	Alcohol, Tobacco, Firearms, and Explosives Bureau	Proposed rule	Jul 6
Licensee “eZ Check” Verification for Transfers; Withdrawing Direct Final Rule 2026-13585	Alcohol, Tobacco, Firearms, and Explosives Bureau	Final rule	Jul 6
National Emission Standards for Hazardous Air Pollutants: Plywood and Composite Wood Products 2026-13550	Environmental Protection Agency	Final rule	Jul 6
Air Plan Approval; Alabama; Transportation Conformity 2026-13403	Environmental Protection Agency	Proposed rule	Jul 2
Air Plan Approval; Oklahoma; Updates to the State Implementation Plan for New Source Review Permitting and General SIP Provisions 2026-13398	Environmental Protection Agency	Final rule	Jul 2
Air Plan Approval; Delaware; 2006 24-Hour Fine Particulate Matter Limited Maintenance Plan for the Philadelphia Nonattainment Area 2026-13396	Environmental Protection Agency	Final rule	Jul 2
Integrated Low-Level Radioactive Waste Disposal 2026-13302	Nuclear Regulatory Commission	Proposed rule	Jul 1
Revisions To Establish the Sixth Unregulated Contaminant Monitoring Rule (UCMR 6) for Public Water Systems 2026-13263 · significant	Environmental Protection Agency	Proposed rule	Jul 1
List of Approved Spent Fuel Storage Casks: NAC International, Inc., MAGNASTOR® Storage System, Certificate of Compliance No. 1031, Amendment Nos. 16 and 17 and Revisions to Amendment Nos. 0 Through 16 2026-13260	Nuclear Regulatory Commission	Final rule	Jul 1
Air Plan Approval; Ohio; Redesignation of the Cleveland, OH Area to Attainment of the 2015 Ozone Standard 2026-13027	Environmental Protection Agency	Final rule	Jun 29
Modernizing Security Requirements 2026-12989	Nuclear Regulatory Commission	Proposed rule	Jun 26
Air Quality Plan; California; Mojave Desert Air Quality Management District; Rescissions of Outdated Requirements Within Riverside County 2026-12935	Environmental Protection Agency	Proposed rule	Jun 26
Air Plan Approval; Ohio; Source-Specific Non-CTG RACT and SIP Strengthening for Ohio 2026-12921	Environmental Protection Agency	Final rule	Jun 26
Air Plan Approval; Ohio; Source-Specific Non-CTG RACT 2026-12920	Environmental Protection Agency	Final rule	Jun 26
Air Plan Approval; District of Columbia; Creation of Synthetic Minor Permit Program 2026-12898	Environmental Protection Agency	Final rule	Jun 26
Approval and Promulgation of State Air Quality Plans for Designated Facilities and Pollutants; Oklahoma; Control of Emissions From Existing Other Solid Waste Incineration Units, Hospital/Medical/Infectious Waste Incinerator Units, and Commercial and Industrial Solid Waste Incineration Units 2026-12896	Environmental Protection Agency	Final rule	Jun 26
Approval and Promulgation of State Air Quality Plans for Designated Facilities and Pollutants; Louisiana; Control of Emissions From Existing Other Solid Waste Incineration Units 2026-12895	Environmental Protection Agency	Final rule	Jun 26
Modernizing Materials Licensing 2026-12702	Nuclear Regulatory Commission	Proposed rule	Jun 24
Approval and Promulgation of Implementation Plans; Arizona; Revisions to the Cleaner Burning Gasoline, Winter Oxygenated Fuel, and Gasoline Set-Aside Programs 2026-12551	Environmental Protection Agency	Proposed rule	Jun 23
Air Plan Approval; Colorado; RACT Requirements for the 2008 8-Hour Ozone Standard for the Denver Metro/North Front Range Nonattainment Area 2026-12543	Environmental Protection Agency	Proposed rule	Jun 23
West Virginia Regulatory Program 2026-12482	Surface Mining Reclamation and Enforcement Office	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
Air Plan Approval; OR; Update to Materials Incorporated by Reference 2026-12415	Environmental Protection Agency	Final rule	Jun 22
Fee Schedules; Fee Recovery for Fiscal Year 2026 2026-12067 · significant	Nuclear Regulatory Commission	Final rule	Jun 16
Partial Withdrawals of Findings of Failure To Submit State Implementation Plan (SIP) Revisions To Amend Provisions Applying to Excess Emissions During Periods of Startup, Shutdown, and Malfunction 2026-11884	Environmental Protection Agency	Final rule	Jun 12
Revising the Definition of “Manufactured Home” to Lower Housing Costs 2026-11851	Housing and Urban Development Department	Proposed rule	Jun 12
Ozone Reclassification State Implementation Plan Rule 2026-11843	Environmental Protection Agency	Proposed rule	Jun 12
Uniform Procedures for State Highway Safety Grant Programs 2026-11770	National Highway Traffic Safety Administration	Final rule	Jun 11
Attainment Date Extension for the South Coast, California 2012 Annual PM2.5 Fine Particulate Matter Nonattainment Area 2026-11736	Environmental Protection Agency	Proposed rule	Jun 11
Attainment Date Extension for the San Joaquin Valley, California 2012 Annual PM2.5 Fine Particulate Matter Nonattainment Area 2026-11735	Environmental Protection Agency	Proposed rule	Jun 11
Air Plan Approval; New York; New York Metropolitan Area Second Ten-Year Limited Maintenance Plan for the 2006 24-Hour PM2.5 Standard 2026-11732	Environmental Protection Agency	Final rule	Jun 11
Finding of Failure To Attain the 2006 24-Hour PM2.5 Standards; California; San Joaquin Valley; Error Correction 2026-11731	Environmental Protection Agency	Final rule	Jun 11
Approval and Promulgation of Air Quality Implementation Plans; Wyoming; Regional Haze Federal Implementation Plan 2026-11436	Environmental Protection Agency	Proposed rule	Jun 8
Air Plan Approval; Minnesota; Revision to Taconite Federal Implementation Plan 2026-11432	Environmental Protection Agency	Final rule	Jun 8
Clean Air Act Title V Operating Permit Program Revision; District of Columbia 2026-11170	Environmental Protection Agency	Final rule	Jun 4
Revisions of the Nonattainment Designation for the 2008 and 2015 Ozone Standards and Clean Data Determinations for the 2008 and 2015 Ozone Standards: Cecil County, MD and New Castle County, DE 2026-11169	Environmental Protection Agency	Final rule	Jun 4
Conditional Approval; Contingency Measure State Implementation Plan for the 2008 Ozone Standards; San Joaquin Valley, California 2026-11168	Environmental Protection Agency	Final rule	Jun 4
Medicaid Program; Community Engagement Requirement for Certain Individuals 2026-11094	Centers for Medicare & Medicaid Services	Final 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
Rescission of Title V Emergency Affirmative Defense Rule 2026-10875	Environmental Protection Agency	Final rule	Jun 1
Regulation for Federal Financial Assistance 2026-10817	National Credit Union Administration	Proposed rule	May 29
Air Plan Approval; Indiana; Keystone VOC RACT Alternative Control 2026-10776	Environmental Protection Agency	Final rule	May 29
Air Plan Approval; Pennsylvania; Revision to Philadelphia Gas Works, Richmond Plant Reasonably Available Control Technology Plan Under the 1997 8-Hour Ozone National Ambient Air Quality Standards 2026-10771	Environmental Protection Agency	Final rule	May 29
Approval of Source-Specific Air Quality Implementation Plan; New York; Calpine JFK Energy Center 2026-10770	Environmental Protection Agency	Final rule	May 29
Air Plan Approval; New York; Athens Generating Plant 2026-10769	Environmental Protection Agency	Final rule	May 29
Air Plan Approval; Michigan; Determination of Attainment by the Attainment Date for the 2015 Ozone Standards 2026-10767	Environmental Protection Agency	Proposed rule	May 29
Air Plan Approval; California; San Joaquin Valley Unified Air Pollution Control District; Ventura County Air Pollution Control District; South Coast Air Quality Management District; Oil and Gas Production; Volatile Organic Compounds 2026-10760	Environmental Protection Agency	Final rule	May 29
Air Plan Approval; Maryland; Clean Data Determination for the Baltimore, MD Nonattainment Area for the 2015 Ozone National Ambient Air Quality Standards 2026-10755	Environmental Protection Agency	Final rule	May 29
Air Plan Approval; Virginia; Repeal of Existing Stationary Source Regulations 2026-10745	Environmental Protection Agency	Final rule	May 29
South Carolina; Approval of State Plan for Control of Emissions From Commercial and Industrial Solid Waste Incineration Units 2026-10744	Environmental Protection Agency	Final rule	May 29
Approval and Promulgation of State Air Quality Plans (Negative Declarations) for Designated Facilities and Pollutants; District of Columbia 2026-10739	Environmental Protection Agency	Final rule	May 29
Air Plan Approval; ID; Update to Materials Incorporated by Reference 2026-10738	Environmental Protection Agency	Final rule	May 29
Zero-Based Regulating 2026-10729 · significant	Energy Department	Proposed rule	May 29
Zero-Based Regulating 2026-10727 · significant	Energy Department	Final rule	May 29
Montana Regulatory Program 2026-10722	Surface Mining Reclamation and Enforcement Office	Final rule	May 29
Air Plan Approval; Ohio; Removal of Air Nuisance Rule 2026-10643	Environmental Protection Agency	Proposed rule	May 28
Approval of Source-Specific Air Quality Implementation Plan; New York; Big Six Towers Inc. 2026-10642	Environmental Protection Agency	Proposed rule	May 28
Air Plan Approval; SC; Department Name Change 2026-10640	Environmental Protection Agency	Proposed rule	May 28
Air Plan Approval; Maryland; Reasonably Available Control Technology for Municipal Waste Combustors; Extension of Comment Period 2026-10638	Environmental Protection Agency	Proposed rule	May 28
Air Plan Revisions; Arizona; Arizona Department of Environmental Quality; Gila County Reasonably Available Control Technology 2026-10280	Environmental Protection Agency	Final rule	May 22
Air Plan Approval; FL; Emissions Reporting Requirements and Permitting Forms 2026-10207	Environmental Protection Agency	Proposed rule	May 21
Kentucky Regulatory Program 2026-10202	Surface Mining Reclamation and Enforcement Office	Final rule	May 21
Patient Protection and Affordable Care Act, HHS Notice of Benefit and Payment Parameters for 2027; and Basic Health Program 2026-10050 · significant	Centers for Medicare & Medicaid Services	Final rule	May 20
Modernizing NRC Regulations for Byproduct Material Use 2026-09877	Nuclear Regulatory Commission	Proposed rule	May 18
Air Plan Approval; Montana; Revisions to Western Sugar Stipulation 2026-09619	Environmental Protection Agency	Final rule	May 14
Air Plan Approval; Minnesota; Metropolitan Council Wastewater Treatment Plant Title I PM10 SIP Revisions 2026-09618	Environmental Protection Agency	Final rule	May 14
Air Plan Approval; Michigan; Infrastructure SIP Requirements for the 2015 Ozone NAAQS; Michigan State Board Requirements 2026-09616	Environmental Protection Agency	Final rule	May 14
Approval and Promulgation of Delegation of Authority for Designated Facilities and Pollutants; Washington; Northwest Clean Air Agency 2026-09615	Environmental Protection Agency	Final rule	May 14
Air Plan Approval; Ohio; Clean Data Determination for the Cleveland, Ohio Area for the 2015 Ozone Standard 2026-09614	Environmental Protection Agency	Final rule	May 14
Air Plan Approval; Illinois; Moderate Attainment Plan Elements for the Chicago and Metro East Areas for the 2015 Ozone Standard 2026-09613	Environmental Protection Agency	Final rule	May 14
Air Plan Approval; Indiana; Indiana NOX Emissions Monitoring 2026-09612	Environmental Protection Agency	Final rule	May 14
Determination of Attainment by the Attainment Date and Clean Data Determination for the 2012 Annual Fine Particulate Standard; Plumas County, California 2026-09604	Environmental Protection Agency	Proposed rule	May 14
Begin Actual Construction in the New Source Review (NSR) Preconstruction Permitting Program 2026-09524 · significant	Environmental Protection Agency	Proposed rule	May 13
Rescission of Conservation and Landscape Health Rule 2026-09386 · significant	Land Management Bureau	Final rule	May 12
Expanding Fluid Milk Options in Child Nutrition Programs 2026-09212	Food and Nutrition Service	Final rule	May 8
Revising Firearms Transaction Record, “Form 4473” 2026-09182	Alcohol, Tobacco, Firearms, and Explosives Bureau	Proposed rule	May 8
Removing Youth Handgun Safety Act Notice 2026-09165	Alcohol, Tobacco, Firearms, and Explosives Bureau	Proposed rule	May 8
Converting Temporary to Permanent Imports for Defense Articles 2026-09164	Alcohol, Tobacco, Firearms, and Explosives Bureau	Proposed rule	May 8
Importing Dual-Use Frames, Receivers, or Barrels 2026-09163	Alcohol, Tobacco, Firearms, and Explosives Bureau	Proposed rule	May 8
Firearm Activities in Foreign Trade Zones, Customs-Bonded Warehouses 2026-09162	Alcohol, Tobacco, Firearms, and Explosives Bureau	Proposed rule	May 8
Interstate Transport and Temporary Export of National Firearms Act Firearms 2026-09161	Alcohol, Tobacco, Firearms, and Explosives Bureau	Proposed rule	May 8
Defining “Willfully” for Firearms Violations 2026-09159	Alcohol, Tobacco, Firearms, and Explosives Bureau	Proposed rule	May 8
Firearms Electronic Record-Keeping 2026-09158	Alcohol, Tobacco, Firearms, and Explosives Bureau	Proposed rule	May 8
Revising Non-Over-the-Counter Firearms Transaction Requirements 2026-09157	Alcohol, Tobacco, Firearms, and Explosives Bureau	Proposed rule	May 8
Revising Definitions of “Adjudicated as a Mental Defective” and “Committed to a Mental Institution” 2026-09156	Alcohol, Tobacco, Firearms, and Explosives Bureau	Proposed rule	May 8
Air Plan Approval; NC; Removal of the State's Vehicle Inspection and Maintenance Program 2026-09146	Environmental Protection Agency	Proposed rule	May 8
Air Quality Plan; California; San Diego County Air Pollution Control District; Landfill Flares 2026-09055	Environmental Protection Agency	Proposed rule	May 7
Air Plan Approval; Missouri; Attainment Plan for the New Madrid Nonattainment Area for the 2010 1-Hour Sulfur Dioxide National Ambient Air Quality Standard 2026-09054	Environmental Protection Agency	Proposed rule	May 7
Approval and Promulgation of Delegation of Authority for Designated Facilities and Pollutants; Allegheny County; Delegation of Authority of the Federal Plan for Existing Sewage Sludge Incineration Units 2026-09043	Environmental Protection Agency	Final rule	May 7
Utah Regulatory Program 2026-09024	Surface Mining Reclamation and Enforcement Office	Proposed rule	May 7
Selecting Biological Sex on ATF Forms 2026-08932	Alcohol, Tobacco, Firearms, and Explosives Bureau	Proposed rule	May 6
Removing Factoring Criteria for Firearms With Attached “Stabilizing Braces” 2026-08930	Alcohol, Tobacco, Firearms, and Explosives Bureau	Proposed rule	May 6
Firearm Records Retention Periods 2026-08929	Alcohol, Tobacco, Firearms, and Explosives Bureau	Proposed rule	May 6
Revising Machine Gun Definition in Response to Supreme Court Decision 2026-08926	Alcohol, Tobacco, Firearms, and Explosives Bureau	Final rule	May 6
Definition of Business Premises 2026-08925	Alcohol, Tobacco, Firearms, and Explosives Bureau	Proposed rule	May 6
Licensee “eZ Check” Verification for Transfers 2026-08924	Alcohol, Tobacco, Firearms, and Explosives Bureau	Final rule	May 6
Firearms Transactions and Straw Purchases 2026-08922	Alcohol, Tobacco, Firearms, and Explosives Bureau	Proposed rule	May 6
Revising Regulations Defining “Engaged in the Business” as a Dealer in Firearms 2026-08919	Alcohol, Tobacco, Firearms, and Explosives Bureau	Proposed rule	May 6
Clarifying Exceptions to the Brady Act Background Check Requirement 2026-08918	Alcohol, Tobacco, Firearms, and Explosives Bureau	Proposed rule	May 6
Clarifying Delivery to a Common or Contract Carrier When Transporting Firearms 2026-08917	Alcohol, Tobacco, Firearms, and Explosives Bureau	Proposed rule	May 6
Clarifying Interstate Transportation of Firearms Under the Gun Control Act 2026-08916	Alcohol, Tobacco, Firearms, and Explosives Bureau	Proposed rule	May 6
Importing Training Rounds 2026-08914	Alcohol, Tobacco, Firearms, and Explosives Bureau	Proposed rule	May 6
Licensing Requirements for Microreactors and Other Reactors With Comparable Risk Profiles 2026-08550	Nuclear Regulatory Commission	Proposed rule	May 1
Utah; Northern Wasatch Front; 2015 8-Hour Ozone National Ambient Air Quality Standards; Reconsideration and Repeal of Finding of Failure To Attain and Reclassification to a Serious Nonattainment Area; Determination of Attainment by the Moderate Attainment Date But for International Emissions 2026-08372	Environmental Protection Agency	Proposed rule	Apr 30
Air Plan Approval; Maryland; Reasonably Available Control Technology for Municipal Waste Combustors 2026-08364	Environmental Protection Agency	Proposed rule	Apr 29
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
Administrative Updates to the Federal Railroad Administration's State Safety Participation Regulations 2026-08252	Federal Railroad Administration	Final rule	Apr 28
Equal Access to Housing in HUD Programs Revisions 2026-08244 · significant	Housing and Urban Development Department	Proposed rule	Apr 28
Energy Conservation Program: Exempt Power Supplies Under the EPS Service Parts Act of 2014 2026-08201 · significant	Energy Department	Final rule	Apr 28
Cost Expenditure Criteria for Research and Development Utilization Facilities 2026-08024	Nuclear Regulatory Commission	Final rule	Apr 24
Joint Employer Status Under the Fair Labor Standards Act, Family and Medical Leave Act, and Migrant and Seasonal Agricultural Worker Protection Act 2026-07959 · significant	Wage and Hour Division	Proposed rule	Apr 23
Exceptions From Foreign Ownership, Control, or Domination 2026-07917	Nuclear Regulatory Commission	Final rule	Apr 23
Air Plan Approval; Missouri; Control of Emissions During Petroleum Liquid Storage, Loading, and Transfer 2026-07906	Environmental Protection Agency	Proposed rule	Apr 23
Utah; Uinta Basin; 2015 8-Hour Ozone National Ambient Air Quality Standard; Reconsideration and Repeal of Finding of Failure To Attain and Reclassification to a Moderate Nonattainment Area; Extension of the Attainment Date and Determination of Attainment by the Marginal Attainment Date 2026-07904	Environmental Protection Agency	Proposed rule	Apr 23
Kentucky; Approval and Promulgation of State Plan for Designated Facilities and Pollutants; Control of Emissions From Existing Municipal Solid Waste Landfills 2026-07894	Environmental Protection Agency	Proposed rule	Apr 23
Finding of Failure To Attain and Reclassification of Tribal Portions of the Greater Connecticut Ozone Nonattainment Area as Serious for the 2015 Ozone National Ambient Air Quality Standards 2026-07889	Environmental Protection Agency	Final rule	Apr 23
Air Plan Approval; Virginia; Revision to the Regulatory Definition of Volatile Organic Compound 2026-07885	Environmental Protection Agency	Final rule	Apr 23
Air Plan Approval; Missouri; Construction Permits Required 2026-07884	Environmental Protection Agency	Final rule	Apr 23
Air Plan Approval; Virginia; Amendment to the State Operating Permit for GP Big Island, LLC 2026-07527	Environmental Protection Agency	Final rule	Apr 17
Air Plan Revisions; Arizona; Maricopa County Air Quality Department; New Source Review; Emission Reduction Credits 2026-07405	Environmental Protection Agency	Proposed rule	Apr 16
Air Plan Approval; Arizona; Interstate Transport Requirements for the 2012 Fine Particulate Matter National Ambient Air Quality Standards 2026-07400	Environmental Protection Agency	Final rule	Apr 16
Air Plan Approval; Pennsylvania; Redesignation Request for the Allegheny County Area for the 2012 Annual Fine Particulate Matter Standard 2026-07399	Environmental Protection Agency	Final rule	Apr 16
Air Plan Approval; California; Eastern Kern Air Pollution Control District; Portland Cement Kilns 2026-07398	Environmental Protection Agency	Final rule	Apr 16
Increased Flexibility in the Mandatory Hearing Process 2026-07301	Nuclear Regulatory Commission	Final rule	Apr 15
Medicare and Medicaid Programs; Patient Protection and Affordable Care Act; Interoperability Standards and Prior Authorization for Drugs for Medicare Advantage Organizations, Medicaid Managed Care Plans, State Medicaid Agencies, Children's Health Insurance Program (CHIP) Agencies and CHIP Managed Care Entities, and Issuers of Qualified Health Plans on the Federally-Facilitated Exchanges 2026-07205 · significant	Centers for Medicare & Medicaid Services	Proposed rule	Apr 14
Medicare Program; Hospital Inpatient Prospective Payment Systems for Acute Care Hospitals (IPPS) and the Long-Term Care Hospital Prospective Payment System and Policy Changes and Fiscal Year (FY) 2027 Rates; Requirements for Quality Programs; and Other Policy Changes 2026-07203	Centers for Medicare & Medicaid Services	Proposed rule	Apr 14
Permitted Payment Stablecoin Issuer Anti-Money Laundering/Countering the Financing of Terrorism Program and Sanctions Compliance Program Requirements 2026-06963	Financial Crimes Enforcement Network	Proposed rule	Apr 10
Air Plan Approval; Ohio; Redesignation of the Cleveland, OH Area to Attainment of the 2015 Ozone Standards 2026-06943	Environmental Protection Agency	Proposed rule	Apr 10
Air Plan Approval; Michigan; Redesignation and Maintenance Plan for the Partial St. Clair 2010 1-Hour Sulfur Dioxide (SO2) NAAQS Nonattainment Area 2026-06941	Environmental Protection Agency	Proposed rule	Apr 10
Air Plan Approval; Ohio; Source-Specific Non-CTG RACT for Ohio 2026-06940	Environmental Protection Agency	Proposed rule	Apr 10
Air Plan Approval; New York; Interstate Transport Requirements for the 2010 SO2 NAAQS 2026-06938	Environmental Protection Agency	Proposed rule	Apr 10
Air Plan Approval and Air Quality Designation; Ohio; Attainment Plan and Redesignation of the Canton Area to Attainment of the 2008 Lead Standard 2026-06937	Environmental Protection Agency	Proposed rule	Apr 10
Wyoming Regulatory Program 2026-06892	Surface Mining Reclamation and Enforcement Office	Proposed rule	Apr 9
Air Plan Approval; Rhode Island; Regional Haze State Implementation Plan for the Second Implementation Period; Prong 4 (Visibility) for the 2015 8-Hour Ozone National Ambient Air Quality Standard 2026-06838	Environmental Protection Agency	Final rule	Apr 9
Air Plan Approval; Colorado; Serious Attainment Plan Contingency Measures and RACT Requirements for the 2008 8-Hour Ozone National Ambient Air Quality Standards for the Denver Metro/North Front Range Nonattainment Area 2026-06837	Environmental Protection Agency	Final rule	Apr 9
Air Plan Approval; Missouri; Revisions to Existing Rule 10 CSR 10-5.570; Control of Sulfur Emissions From Stationary Boilers 2026-06832	Environmental Protection Agency	Final rule	Apr 9
Air Plan Approval; Missouri; Revisions to Existing Rule 10 CSR 10-5.570; Control of Sulfur Emissions From Stationary Boilers 2026-06831	Environmental Protection Agency	Proposed rule	Apr 9
The Sunset Rule-Aircraft Impact Assessment 2026-06747	Nuclear Regulatory Commission	Final rule	Apr 8
Fees for the Unified Carrier Registration Plan and Agreement 2026-06726	Federal Motor Carrier Safety Administration	Proposed rule	Apr 7
Clean Air Act Operating Permit Program Revision; California; Monterey Bay Air Resources District 2026-06443	Environmental Protection Agency	Proposed rule	Apr 2
Air Plan Approval; Wisconsin; Moderate Attainment Plan Elements for Wisconsin's 2015 Ozone Standard Areas 2026-06442	Environmental Protection Agency	Proposed rule	Apr 2
Finding of Failure To Attain the 2006 24-Hour PM2.5 Standards; California; San Joaquin Valley; Error Correction 2026-06441	Environmental Protection Agency	Proposed rule	Apr 2
NRC Reviews of Reactor Designs Previously Authorized by U.S. Department of Energy or Department of War 2026-06414	Nuclear Regulatory Commission	Proposed rule	Apr 2
Air Plan Approval; Ohio; Ohio Permit Rules Revisions 2026-06398	Environmental Protection Agency	Final rule	Apr 2
Air Plan Approval; Ohio; Muskingum River 2010 Sulfur Dioxide Redesignation and Maintenance Plan 2026-06397	Environmental Protection Agency	Final rule	Apr 2
Air Plan Approval; Michigan; Detroit 2010 Sulfur Dioxide Redesignation and Maintenance Plan 2026-06396	Environmental Protection Agency	Final rule	Apr 2
Ohio: Authorization of State Hazardous Waste Management Program Revisions 2026-06395	Environmental Protection Agency	Final rule	Apr 2
Air Plan Approval; Oregon; 2024 Vehicle Inspection Program Updates 2026-06388	Environmental Protection Agency	Final rule	Apr 2
Air Quality Plan; California; Mojave Desert Air Quality Management District; Replacing Outdated Requirements; Correction 2026-06386	Environmental Protection Agency	Final rule	Apr 2
Air Plan Approval; Connecticut; New Source Review Permit Program State Plan Revision 2026-06384	Environmental Protection Agency	Final rule	Apr 2
List of Approved Spent Fuel Storage Casks: Holtec International HI-STORM UMAX Canister Storage System, Certificate of Compliance No. 1040, Amendment No. 5 2026-06373	Nuclear Regulatory Commission	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
Removal of Regulatory Overreach and Federal Crop Insurance Policy Provisions 2026-06277	Federal Crop Insurance Corporation	Final rule	Apr 1
Risk-Informed, Technology-Inclusive Regulatory Framework for Advanced Reactors 2026-06048 · significant	Nuclear Regulatory Commission	Final rule	Mar 30
Air Plan Approval; Iowa; Revisions to Iowa Air Quality Regulations 2026-05875	Environmental Protection Agency	Proposed rule	Mar 26
Florida: Final Authorization of State Hazardous Waste Management Program Revisions 2026-05862	Environmental Protection Agency	Final rule	Mar 26
Approval and Promulgation of Delegation of Authority for Designated Facilities and Pollutants; Washington; Southwest Clean Air Agency 2026-05712	Environmental Protection Agency	Final rule	Mar 24
Approval and Promulgation of State Plans for Designated Facilities and Pollutants; West Virginia; Control of Emissions From Existing Municipal Solid Waste Landfills 2026-05637	Environmental Protection Agency	Proposed rule	Mar 23
Air Plan Revisions; California; Antelope Valley Air Quality Management District; New Source Review; Stationary Source Permits 2026-05636	Environmental Protection Agency	Proposed rule	Mar 23
Air Plan Approval; Texas; Reasonably Available Control Technology in the Dallas-Fort Worth Ozone Nonattainment Area 2026-05607	Environmental Protection Agency	Final rule	Mar 23
Approval and Promulgation of State Air Quality Plans for Designated Facilities and Pollutants; Louisiana; Control of Emissions From Existing Other Solid Waste Incineration Units 2026-05606	Environmental Protection Agency	Proposed rule	Mar 23
Determination of Attainment by the Attainment Date But for International Emissions for the 2015 Ozone National Ambient Air Quality Standards; Phoenix-Mesa Nonattainment Area, Arizona 2026-05601	Environmental Protection Agency	Final rule	Mar 23
Air Plan Approval; Texas; Reasonably Available Control Technology in the Houston-Galveston-Brazoria Ozone Nonattainment Area 2026-05596	Environmental Protection Agency	Final rule	Mar 23
Approval of Clean Air Plans; San Joaquin Valley, California; Contingency Measures for 1997 Ozone Standards 2026-05592	Environmental Protection Agency	Final rule	Mar 23
Air Plan Revisions; California; Mojave Desert Air Quality Management District; New Source Review; Stationary Source Permits 2026-05591	Environmental Protection Agency	Final rule	Mar 23
Air Plan Approval; Ohio; Volatile Organic Compounds RFD Beaufort 2026-05568	Environmental Protection Agency	Final rule	Mar 23
Air Plan Approval; New Hampshire; Single Source VOC RACT Order for Hutchinson Sealing Systems 2026-05567	Environmental Protection Agency	Final rule	Mar 23
Colorado Underground Injection Control Program; Class VI Primacy 2026-05453	Environmental Protection Agency	Proposed rule	Mar 19
National Emission Standards for Hazardous Air Pollutants: Polyether Polyols Production Industry Review 2026-05261	Environmental Protection Agency	Final rule	Mar 18
Air Plan Approval; Connecticut; Revision to the State Implementation Plan for Inclusion of Consent Order No. 8383-Algonquin Gas Transmission, LLC and Negative Declaration for Rubber Tire Manufacturing Sources 2026-04991	Environmental Protection Agency	Proposed rule	Mar 13
National Priorities List 2026-04904	Environmental Protection Agency	Final rule	Mar 13
Air Plan Approval; Michigan; Clean Data Determination for the Berrien, MI and Muskegon, MI Areas for the 2015 Ozone Standards 2026-04851	Environmental Protection Agency	Proposed rule	Mar 12
Fee Schedules; Fee Recovery for Fiscal Year 2026 2026-04823 · significant	Nuclear Regulatory Commission	Proposed rule	Mar 12
Medicare and Medicaid Programs; CY 2026 Payment Policies Under the Physician Fee Schedule and Other Changes to Part B Payment and Coverage Policies; Medicare Shared Savings Program Requirements; and Medicare Prescription Drug Inflation Rebate Program; Correction 2026-04797 · significant	Centers for Medicare & Medicaid Services	Final rule	Mar 12
Air Plan Approval; North Dakota; Approval of Air Quality Implementation Plans; Regional Haze State Implementation Plan; Regional Haze Five Year Progress Report and Nitrogen Oxides Best Available Retrofit Technology Determination for Coal Creek Station for the First Implementation Period 2026-04649	Environmental Protection Agency	Final rule	Mar 10
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
Removal of Regulations for Renewal Communities Designations 2026-04447	Housing and Urban Development Department	Final rule	Mar 6
Paper Manifest Sunset Rule; Modification of the Hazardous Waste Manifest Regulations 2026-04366	Environmental Protection Agency	Proposed rule	Mar 5
Air Plan Approval; Arizona; Attainment Plan for the Hayden SO2 Nonattainment Area for the 1971 and 2010 Sulfur Dioxide National Ambient Air Quality Standards 2026-04339	Environmental Protection Agency	Proposed rule	Mar 4
Approval and Promulgation of State Air Quality Plans for Designated Facilities and Pollutants; Texas; Control of Emissions From Existing Municipal Solid Waste Landfills 2026-04338	Environmental Protection Agency	Proposed rule	Mar 4
Air Plan Approval; OR; Klamath Falls PM2.5 Redesignation to Attainment and Maintenance Plan 2026-04333	Environmental Protection Agency	Proposed rule	Mar 4
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
Air Plan Approval; AK; Regional Haze State Implementation Plan for the Second Implementation Period 2026-04159	Environmental Protection Agency	Final rule	Mar 3
Establishing Flexibility for Implementation of Work Requirements and Term Limits 2026-04095 · significant	Housing and Urban Development Department	Proposed rule	Mar 2
Approval of the 2023 Edition of the American Society of Mechanical Engineers Boiler and Pressure Vessel Code and Code Cases, Revision 41 2026-03993	Nuclear Regulatory Commission	Proposed rule	Feb 27
Employee or Independent Contractor Status Under the Fair Labor Standards Act, Family and Medical Leave Act, and Migrant and Seasonal Agricultural Worker Protection Act 2026-03962 · significant	Wage and Hour Division	Proposed rule	Feb 27
Air Plan Approval; Michigan; 2015 Ozone Moderate Reasonably Available Control Technology 2026-03937	Environmental Protection Agency	Proposed rule	Feb 27
Air Plan Approval; Ohio; Clean Data Determination for the Cleveland, Ohio Area for the 2015 Ozone Standard 2026-03934	Environmental Protection Agency	Proposed rule	Feb 27
Air Plan Approval; Indiana; Keystone VOC RACT Alternative Control 2026-03933	Environmental Protection Agency	Proposed rule	Feb 27
Air Plan Approval; Ohio; Source-Specific Non-CTG RACT and SIP Strengthening for Ohio 2026-03931	Environmental Protection Agency	Proposed rule	Feb 27
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
Air Plan Approval; Missouri; Reporting Emission Data, Emission Fees, and Process Information 2026-03888	Environmental Protection Agency	Final rule	Feb 26
Air Plan Approval; Michigan; Moderate Attainment Plan Elements for the Allegan County, Berrien County, and Muskegon County Areas for the 2015 Ozone Standard 2026-03880	Environmental Protection Agency	Final rule	Feb 26
Regulatory Framework for Fusion Machines 2026-03865	Nuclear Regulatory Commission	Proposed rule	Feb 26
Air Plan Approval; Illinois; Clean Data Determination for the Illinois Portion of the St. Louis Area for the 2015 Ozone Standard 2026-03846	Environmental Protection Agency	Proposed rule	Feb 26
Air Plan Approval; Missouri; Clean Data Determination for the 2015 8-Hour Ozone Standard for the Missouri Portion of the St. Louis Nonattainment Area 2026-03845	Environmental Protection Agency	Proposed rule	Feb 26
Administrative Revisions to Regulations Related to Outer Continental Shelf Minerals Other Than Oil, Gas, and Sulphur 2026-03690	Ocean Energy Management Bureau	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
West Virginia Regulatory Program 2026-03413	Surface Mining Reclamation and Enforcement Office	Final rule	Feb 20
Housing and Community Development Act of 1980: Verification of Eligible Status 2026-03405 · significant	Housing and Urban Development Department	Proposed rule	Feb 20
Rescission of the “Ten-Day Notices and Corrective Action for State Regulatory Program Issues” Rule, Issued April 9, 2024 2026-03301	Surface Mining Reclamation and Enforcement Office	Final rule	Feb 19
North Dakota Regulatory Program 2026-02982	Surface Mining Reclamation and Enforcement Office	Final rule	Feb 13
Montana Regulatory Program 2026-02981	Surface Mining Reclamation and Enforcement Office	Final rule	Feb 13
Air Plan Revisions; Arizona; Arizona Department of Environmental Quality; Gila County Reasonably Available Control Technology 2026-02845	Environmental Protection Agency	Proposed rule	Feb 12
Approval and Promulgation of Air Quality Implementation Plans; Oklahoma; Regional Haze State Implementation Plan for the Second Implementation Period 2026-02843	Environmental Protection Agency	Proposed rule	Feb 12
Air Plan Approval; Illinois; Moderate Attainment Plan Elements for the Chicago and Metro East Areas for the 2015 Ozone Standard 2026-02842	Environmental Protection Agency	Proposed rule	Feb 12
Partial Approval and Promulgation of State Plan for Designated Facilities and Pollutants; West Virginia; Control of Emissions From Existing Commercial and Industrial Solid Waste Incineration (CISWI) Units, Plan Revision 2026-02830	Environmental Protection Agency	Proposed rule	Feb 12
Air Plan Approval; Ohio; Second Maintenance Plan for 2008 Ozone NAAQS 2026-02822	Environmental Protection Agency	Final rule	Feb 12
Deletion From the National Priorities List; Correction 2026-02809	Environmental Protection Agency	Final rule	Feb 12
Patient Protection and Affordable Care Act, HHS Notice of Benefit and Payment Parameters for 2027; and Basic Health Program 2026-02769 · significant	Centers for Medicare & Medicaid Services	Proposed rule	Feb 11
Air Plan Approval; AK; Updates to Materials Incorporated by Reference 2026-02478	Environmental Protection Agency	Final rule	Feb 9
Air Plan Approval; Connecticut; Revised Format for Materials Incorporated by Reference 2026-02477	Environmental Protection Agency	Final rule	Feb 9
Air Plan Approval; Pennsylvania; Proposed Revision to Philadelphia Gas Works, Richmond Plant Reasonably Available Control Technology Plan Under the 1997 8-Hour Ozone National Ambient Air Quality Standards 2026-02381	Environmental Protection Agency	Proposed rule	Feb 6
Air Plan Revisions; California; Heavy-Duty Vehicle Inspection and Maintenance Program 2026-02350	Environmental Protection Agency	Final rule	Feb 6
Civil Service Retirement System and Federal Employees' Retirement System: Secondary Position Definitions 2026-02233 · significant	Personnel Management Office	Proposed rule	Feb 4
List of Approved Spent Fuel Storage Casks: TN Americas LLC, NUHOMS® EOS Dry Spent Fuel Storage System, Certificate of Compliance No. 1042, Amendment Nos. 3 and 4; Corrections 2026-01948	Nuclear Regulatory Commission	Final rule	Feb 2
Interstate Transport Plan Review for the 2015 Ozone NAAQS 2026-01844 · significant	Environmental Protection Agency	Proposed rule	Jan 30
Determination of Attainment by the Attainment Date and Clean Data Determination; California, San Joaquin Valley 1997 Annual PM2.5 Fine Particulate Matter Nonattainment Area 2026-01766	Environmental Protection Agency	Final rule	Jan 29
Air Plan Approval; OR; Lane County Permitting Rule Revisions 2026-01735	Environmental Protection Agency	Final rule	Jan 29
Determination of Attainment by the Attainment Date for the Louisville Moderate Area for the 2015 Ozone National Ambient Air Quality Standard 2026-01733	Environmental Protection Agency	Proposed rule	Jan 29
List of Approved Spent Fuel Storage Casks: TN Americas LLC, NUHOMS® EOS Dry Spent Fuel Storage System, Certificate of Compliance No. 1042, Amendment No. 5 2026-01647	Nuclear Regulatory Commission	Final rule	Jan 28
Air Plan Disapproval; Colorado; Regional Haze Plan for the Second Implementation Period 2026-01413	Environmental Protection Agency	Final rule	Jan 26
Air Plan Approval; Arkansas; Codification of the State Implementation Plan 2026-01410	Environmental Protection Agency	Final rule	Jan 26
Air Plan Approval; Indiana; Regional Haze Plan for the Second Implementation Period 2026-01406	Environmental Protection Agency	Final rule	Jan 26
Air Plan Approval; Montana; Revisions to Western Sugar Stipulation 2026-01324	Environmental Protection Agency	Proposed rule	Jan 23
Proposed Revisions of the Nonattainment Designation for the 2008 and 2015 Ozone Standards and Clean Data Determinations for the 2008 and 2015 Ozone Standards: Cecil County, MD and New Castle County, DE; Extension of Comment Period 2026-01319	Environmental Protection Agency	Proposed rule	Jan 23
Revising Definition of “Unlawful User of or Addicted to Controlled Substance” 2026-01141	Alcohol, Tobacco, Firearms, and Explosives Bureau	Final rule	Jan 22
Air Plan Approval; Ohio; 2015 Ozone Moderate Reasonably Available Control Technology 2026-01001	Environmental Protection Agency	Final rule	Jan 20
Wyoming Regulatory Program 2026-00875	Surface Mining Reclamation and Enforcement Office	Proposed rule	Jan 16
Determination of Attainment by the Attainment Date; 1997 Ozone Standards; California; Coachella Valley 2026-00782	Environmental Protection Agency	Proposed rule	Jan 15
Updating the Water Quality Certification Regulations 2026-00754	Environmental Protection Agency	Proposed rule	Jan 15
Pennsylvania Regulatory Program 2026-00701	Surface Mining Reclamation and Enforcement Office	Final rule	Jan 15
Texas Regulatory Program 2026-00577	Surface Mining Reclamation and Enforcement Office	Final rule	Jan 14
Air Plan Approval; New York; Ortho Clinical Diagnostics 2026-00281	Environmental Protection Agency	Final rule	Jan 9
Air Plan Approval; Ohio; Ohio Permit Rules Revisions 2026-00258	Environmental Protection Agency	Proposed rule	Jan 9
Approval and Promulgation of Delegation of Authority for Designated Facilities and Pollutants; Ohio; Delegation of Authority 2026-00253	Environmental Protection Agency	Final rule	Jan 9
Air Plan Approval; New Hampshire; Updates to Materials Incorporated by Reference 2026-00249	Environmental Protection Agency	Final rule	Jan 9
Air Plan Approval; Indiana; Huntington County 2010 Sulfur Dioxide Redesignation and Maintenance Plan 2026-00246	Environmental Protection Agency	Final rule	Jan 9
Clean Air Act Title V Operating Permit Program Revision; District of Columbia 2026-00215	Environmental Protection Agency	Proposed rule	Jan 8
Air Plan Approval; Missouri; Construction Permits Required 2026-00214	Environmental Protection Agency	Proposed rule	Jan 8
Air Plan Approval; California; Mojave Desert Air Quality Management District; Replacing Outdated Requirements 2026-00208	Environmental Protection Agency	Final rule	Jan 8
Air Plan Approval; Kentucky; Emissions Inventory and Nonattainment New Source Review for the Henderson-Webster Sulfur Dioxide Nonattainment Area 2026-00201	Environmental Protection Agency	Final rule	Jan 8
Air Plan Approval; California; Mojave Desert Air Quality Management District; Definition of Terms 2026-00194	Environmental Protection Agency	Final rule	Jan 8
National Primary Drinking Water Regulation for Perchlorate 2026-00021 · significant	Environmental Protection Agency	Proposed rule	Jan 6
Utah; Northern Wasatch Front; 2015 8-Hour Ozone Nonattainment Area Boundary Expansion and Applicability of Certain Clean Air Act Requirements 2026-00007	Environmental Protection Agency	Final rule	Jan 6
Air Plan Revision; California; Placer County Air Pollution Control District; New Source Review 2026-00006	Environmental Protection Agency	Final rule	Jan 6
Air Plan Approval; California; San Joaquin Valley Unified Air Pollution Control District 2026-00005	Environmental Protection Agency	Final rule	Jan 6
Air Plan Approval; Michigan; Infrastructure SIP Requirements for the 2015 Ozone NAAQS; Michigan State Board Requirements; Withdrawal of Direct Final Rule 2026-00004	Environmental Protection Agency	Final rule	Jan 6
Air Plan Approval; Michigan and Minnesota; Revision to Taconite Federal Implementation Plan 2025-24207	Environmental Protection Agency	Final rule	Jan 2
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
Proposed Revisions of the Nonattainment Designation for the 2008 and 2015 Ozone Standards and Clean Data Determinations for the 2008 and 2015 Ozone Standards: Cecil County, MD and New Castle County, DE 2025-24200	Environmental Protection Agency	Proposed rule	Jan 2
National Emission Standards for Hazardous Air Pollutants; Delegation of Authority to Oklahoma 2025-24149	Environmental Protection Agency	Final rule	Jan 2
Air Plan Approval; Colorado; Revisions to Colorado Procedural Rules and Common Provisions Regulation 2025-24141	Environmental Protection Agency	Final rule	Jan 2
Transparency in Coverage 2025-23693 · significant	Health and Human Services Department	Proposed rule	Dec 23, 2025
Incorporation by Reference of Institute of Electrical and Electronics Engineers Standard 603-2018 2025-23428	Nuclear Regulatory Commission	Proposed rule	Dec 19, 2025
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
North Dakota Reclamation Plan 2025-23264	Surface Mining Reclamation and Enforcement Office	Proposed rule	Dec 18, 2025
Air Plan Approval: Arizona: Infrastructure Requirements for the 2012 Fine Particulate Matter National Ambient Air Quality Standard 2025-23259	Environmental Protection Agency	Final rule	Dec 18, 2025
Air Plan Approval; New Hampshire; Single Source VOC RACT Order for Hutchinson Sealing Systems 2025-22610	Environmental Protection Agency	Proposed rule	Dec 11, 2025
Air Plan Approval; Michigan; Moderate Attainment Plan Elements for the Allegan County, Berrien County, and Muskegon County Areas for the 2015 Ozone Standard 2025-22607	Environmental Protection Agency	Proposed rule	Dec 11, 2025
Air Plan Approval; Connecticut; Plan Submittals for the 2008 Ozone National Ambient Air Quality Standard 2025-22595	Environmental Protection Agency	Final rule	Dec 11, 2025
Air Plan Disapproval; Ohio; E-Check Attestation Provisions 2025-22594	Environmental Protection Agency	Proposed rule	Dec 11, 2025
Air Plan Approval; California; South Coast Air Quality Management District 2025-22584	Environmental Protection Agency	Final rule	Dec 11, 2025
Approval of Air Quality Implementation Plans; Arizona; Arizona Department of Environmental Quality; Stationary Source Permits; West Pinal County; PM10 2025-22582	Environmental Protection Agency	Final rule	Dec 11, 2025
Air Plan Approval; South Carolina; Second Planning Period Regional Haze Plan 2025-22565	National Oceanic and Atmospheric Administration	Final rule	Dec 11, 2025
Air Plan Approval; Ohio; Carmeuse Lime, Inc. SO2 2025-22562	Environmental Protection Agency	Final rule	Dec 11, 2025
Air Plan Approval; Virginia; Amendment to the State Operating Permit for GP Big Island, LLC 2025-22533	Environmental Protection Agency	Proposed rule	Dec 11, 2025
Air Plan Approval; California; San Joaquin Valley Air Pollution Control District 2025-22530	Environmental Protection Agency	Proposed rule	Dec 11, 2025
Air Plan Approval; Arizona; Maricopa County Air Quality Department; Volatile Organic Compounds and Particulate Matter; Solvent Cleaning; Architectural Coatings; Incinerators, Burn-Off Ovens, and Crematories 2025-22517	Environmental Protection Agency	Final rule	Dec 11, 2025
List of Approved Spent Fuel Storage Casks: NAC International, Inc., NAC-UMS® Universal Storage System, Certificate of Compliance No. 1015, Renewed Amendment No. 10, and Revision 1 to Renewed Amendment Nos. 5 Through 9 2025-22229	Nuclear Regulatory Commission	Final rule	Dec 8, 2025
Housing Opportunity Through Modernization Act of 2016-Housing Choice Voucher (HCV) and Project-Based Voucher Implementation; Additional Streamlining Changes; Technical Amendments 2025-22157 · significant	Housing and Urban Development Department	Final rule	Dec 8, 2025
Air Plan Approval; Texas and Oklahoma; Texas Regional Haze Plans for the First and Second Implementation Periods and Five-Year Progress Report; Oklahoma Regional Haze Plan for the First Implementation Period 2025-22002	Environmental Protection Agency	Final rule	Dec 5, 2025
West Virginia Regulatory Program 2025-21791	Surface Mining Reclamation and Enforcement Office	Final rule	Dec 3, 2025
Oil and Natural Gas Sector Climate Review: Extension of Deadlines in Standards of Performance for New, Reconstructed, and Modified Sources and Emissions Guidelines for Existing Sources 2025-21788 · significant	Environmental Protection Agency	Final rule	Dec 3, 2025
The Sunset Rule 2025-21784 · significant	Nuclear Regulatory Commission	Final rule	Dec 3, 2025
West Virginia Regulatory Program 2025-21782	Surface Mining Reclamation and Enforcement Office	Final rule	Dec 3, 2025
Air Plan Approval; Virginia; Repeal of Existing Stationary Source Regulations 2025-21557	Environmental Protection Agency	Proposed rule	Nov 28, 2025
Expanding Access to Risk Protection (EARP) 2025-21482	Federal Crop Insurance Corporation	Final rule	Nov 28, 2025
Air Plan Approval; Connecticut; New Source Review Permit Program State Plan Revision 2025-21413	Environmental Protection Agency	Proposed rule	Nov 28, 2025
Air Plan Approval; Missouri; Reporting Emission Data, Emission Fees, and Process Information 2025-21346	Environmental Protection Agency	Proposed rule	Nov 28, 2025
Air Plan Approval; Montana; Regional Haze Plan for the Second Implementation Period 2025-21340	Environmental Protection Agency	Final rule	Nov 28, 2025
Air Plan Approval; Ohio; Emergency Episodes and Ambient Air Quality Standards 2025-21322	Environmental Protection Agency	Final rule	Nov 26, 2025
Delegation of Authority to North Carolina and Forsyth County of the Federal Plan for Existing Landfills 2025-21306	Environmental Protection Agency	Final rule	Nov 26, 2025
Navigation and Navigable Waters, and Shipping; Technical, Organizational, and Conforming Amendments 2025-20727	Coast Guard	Final rule	Nov 24, 2025
Medicare Program; End-Stage Renal Disease Prospective Payment System, Payment for Renal Dialysis Services Furnished to Individuals With Acute Kidney Injury, End-Stage Renal Disease Quality Incentive Program, and End-Stage Renal Disease Treatment Choices Model 2025-20681 · significant	Centers for Medicare & Medicaid Services	Final rule	Nov 24, 2025
Air Plan Approval; Indiana; Second Maintenance Plan for 2008 Ozone NAAQS 2025-20672	Environmental Protection Agency	Proposed rule	Nov 21, 2025
Air Plan Approval; New York; Athens Generating Plant 2025-20499	Environmental Protection Agency	Proposed rule	Nov 20, 2025
Air Plan Approval; Maine; Chapter 140: Part 70 Air Emission License Regulation 2025-20498	Environmental Protection Agency	Proposed rule	Nov 20, 2025
Finding of Failure To Attain and Reclassification of Tribal Portions of the Greater Connecticut Ozone Nonattainment Area as Serious for the 2015 Ozone National Ambient Air Quality Standards 2025-20497	Environmental Protection Agency	Proposed rule	Nov 20, 2025
Operating Permit Program Approval; New Hampshire; Revised Definitions 2025-20496	Environmental Protection Agency	Proposed rule	Nov 20, 2025
Air Plan Approval; Michigan; Infrastructure SIP Requirements for the 2015 Ozone NAAQS; Michigan State Board Requirements 2025-20495	Environmental Protection Agency	Final rule	Nov 20, 2025
Air Plan Approval; Minnesota; Exempt Source SIP Revision 2025-20492	Environmental Protection Agency	Final rule	Nov 20, 2025
Air Plan Approval; Rhode Island; Decommissioning of Stage II Vapor Recovery Systems 2025-20458	Environmental Protection Agency	Final rule	Nov 20, 2025
Air Plan Approval; South Carolina; Charlotte-Gastonia-Rock Hill Area Maintenance Plan for the 2008 8-Hour Ozone NAAQS 2025-20449	Environmental Protection Agency	Final rule	Nov 20, 2025
Air Plan Approval; Minnesota; Metropolitan Council Wastewater Treatment Plant Title I PM10 SIP Revisions 2025-20441	Environmental Protection Agency	Proposed rule	Nov 20, 2025
Approval and Promulgation of State Air Quality Plans (Negative Declarations) for Designated Facilities and Pollutants; District of Columbia 2025-20419	Environmental Protection Agency	Proposed rule	Nov 20, 2025
Air Plan Approval; District of Columbia; Creation of Synthetic Minor Permit Program 2025-20416	Environmental Protection Agency	Proposed rule	Nov 20, 2025
Air Plan Approval; AK; Regional Haze Plan for the Second Implementation Period; Extension of Comment Period 2025-20415	Environmental Protection Agency	Proposed rule	Nov 20, 2025
Approval and Promulgation of Delegation of Authority for Designated Facilities and Pollutants; Allegheny County; Delegation of Authority of the Federal Plan for Existing Sewage Sludge Incineration Units 2025-20411	Environmental Protection Agency	Proposed rule	Nov 20, 2025
Air Plan Approval; Pennsylvania; Redesignation Request for the Allegheny County Area for the 2012 Annual Fine Particulate Matter Standard 2025-20409	Environmental Protection Agency	Proposed rule	Nov 20, 2025
Air Plan Approval; California; Eastern Kern Air Pollution Control District; Stationary Combustion Turbines 2025-20407	Environmental Protection Agency	Final 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
Determination of Attainment by the Attainment Date but for International Emissions for the 2015 Ozone National Ambient Air Quality Standards; Phoenix-Mesa Nonattainment Area, Arizona 2025-20357	Environmental Protection Agency	Proposed rule	Nov 19, 2025
Air Plan Approval; Arizona; Maricopa County Air Quality Department; Petroleum Solvent Dry Cleaning 2025-20354	Environmental Protection Agency	Final rule	Nov 19, 2025
Approval and Promulgation of Implementation Plans; State of Utah; Salt Lake City and Provo, Utah PM2.5 Redesignations to Attainment and Utah State Implementation Plan Revisions 2025-20352	Environmental Protection Agency	Final rule	Nov 19, 2025
Arkansas: Incorporation by Reference of Approved State Hazardous Waste Management Program 2025-20237	Environmental Protection Agency	Final rule	Nov 18, 2025
Air Plan Approval; Colorado; Inspection and Maintenance Program Revision 2025-20205	Environmental Protection Agency	Final rule	Nov 18, 2025
Air Plan Approval; Montana: Infrastructure Requirements for the 2015 Ozone National Ambient Air Quality Standards 2025-20203	Environmental Protection Agency	Final rule	Nov 18, 2025
Air Plan Approval; State of Kansas; Attainment Redesignation for 2008 Lead NAAQS and Associated Maintenance Plan 2025-20200	Environmental Protection Agency	Final rule	Nov 18, 2025
Air Plan Approval; IA, Muscatine; 2010 1-Hour SO2 Maintenance Plan and Redesignation 2025-20197	Environmental Protection Agency	Final rule	Nov 18, 2025
Air Plan Approval; New Jersey; Northern New Jersey and Southern New Jersey Counties' Second 10-Year Limited Maintenance Plan for the 2006 24-Hour PM2.5 Standard 2025-20194	Environmental Protection Agency	Final rule	Nov 18, 2025
Air Plan Approval; Michigan; Revisions to Part 1 and 2 Rules 2025-20150	Environmental Protection Agency	Final rule	Nov 18, 2025
Air Plan Approval; Rhode Island; Amendments to Motor Vehicle Inspection and Maintenance Program 2025-20143	Environmental Protection Agency	Final rule	Nov 18, 2025
Air Plan Approval; Connecticut; 2014 and 2017 Periodic Emissions Inventory for 2008 8-Hour Ozone NAAQS 2025-20142	Environmental Protection Agency	Final rule	Nov 18, 2025
Ohio: Proposed Authorization of State Hazardous Waste Management Program Revisions 2025-20129	Environmental Protection Agency	Proposed rule	Nov 18, 2025
Air Plan Approval; AK, Fairbanks North Star Borough; 2006 24-Hour PM2.5 Serious Area and 189(d) Plan 2025-20097	Environmental Protection Agency	Final rule	Nov 18, 2025
Air Plan Approval; Pennsylvania; Redesignation of the Beaver County Nonattainment Area to Attainment and Approval of the Area's Maintenance Plan for the 2010 1-Hour Primary Sulfur Dioxide National Ambient Air Quality Standard 2025-20096	Environmental Protection Agency	Final rule	Nov 18, 2025
Ohio Regulatory Program 2025-20019	Surface Mining Reclamation and Enforcement Office	Final rule	Nov 17, 2025
Kentucky Regulatory Program 2025-20018	Surface Mining Reclamation and Enforcement Office	Proposed rule	Nov 17, 2025
Approval of Source-Specific Air Quality Implementation Plan; New York; Calpine JFK Energy Center 2025-19992	Environmental Protection Agency	Proposed rule	Nov 17, 2025
Air Plan Approval; Oklahoma; Updates to the State Implementation Plan for New Source Review Permitting and General SIP Provisions 2025-19989	Environmental Protection Agency	Proposed rule	Nov 17, 2025
Approval of Clean Air Plans; San Joaquin Valley, California; Contingency Measures for 1997 Ozone Standards 2025-19884	Environmental Protection Agency	Proposed rule	Nov 14, 2025
Air Plan Approval; Utah; Interstate Transport of Air Pollution for the 2008 8-Hour Ozone National Ambient Air Quality Standard 2025-19824	Environmental Protection Agency	Final rule	Nov 10, 2025
Medicare and Medicaid Programs; CY 2026 Payment Policies Under the Physician Fee Schedule and Other Changes to Part B Payment and Coverage Policies; Medicare Shared Savings Program Requirements; and Medicare Prescription Drug Inflation Rebate Program 2025-19787 · significant	Centers for Medicare & Medicaid Services	Final rule	Nov 5, 2025
Determination of Attainment by the Attainment Date; California; Mariposa County; 2015 8-Hour Ozone National Ambient Air Quality Standards 2025-19714	Environmental Protection Agency	Final rule	Oct 30, 2025
Air Plan Approval; AK; Regional Haze Plan for the Second Implementation Period 2025-19713	Environmental Protection Agency	Proposed rule	Oct 30, 2025
Registry of Nonbank Covered Persons Subject to Certain Agency and Court Orders; Rescission 2025-19689 · significant	Consumer Financial Protection Bureau	Final rule	Oct 29, 2025
Air Plan Approval; Arizona; Interstate Transport Requirements for the 2012 Fine Particulate Matter National Ambient Air Quality Standard 2025-19638	Environmental Protection Agency	Proposed rule	Oct 23, 2025
Air Plan Approval; Ohio; Muskingum River 2010 Sulfur Dioxide Redesignation and Maintenance Plan 2025-19278	Environmental Protection Agency	Proposed rule	Oct 2, 2025
Air Plan Approval; GA; Removal of Emissions Statements Requirement and Updates To Permit by Rule 2025-19228	Environmental Protection Agency	Final rule	Oct 2, 2025
Air Plan Approval; Alabama; Standards for Granting Permits and Major New Source Review Permit Rules 2025-19227	Environmental Protection Agency	Final rule	Oct 2, 2025
Air Plan Approval; GA; Updates to the Cross-State Air Pollution Rule 2025-19226	Environmental Protection Agency	Final rule	Oct 2, 2025
Air Plan Approval; North Carolina; Revisions to Regulations for Sulfur Dioxide Emissions From Combustion Sources 2025-19225	Environmental Protection Agency	Final rule	Oct 2, 2025
Water Quality Standards To Protect Aquatic Life in the Delaware River 2025-18816 · significant	Environmental Protection Agency	Final rule	Sep 29, 2025
Approval of American Society of Mechanical Engineers Unconditioned Code Cases 2025-18769	Nuclear Regulatory Commission	Final rule	Sep 26, 2025
Approval of American Society of Mechanical Engineers Unconditioned Code Cases 2025-18768	Nuclear Regulatory Commission	Proposed rule	Sep 26, 2025
Air Plan Approval; Ohio; Volatile Organic Compounds RFD Beaufort 2025-18652	Environmental Protection Agency	Proposed rule	Sep 25, 2025
Air Plan Approval; California; San Joaquin Valley 1-Hour Ozone Area; Maintenance Plan and Redesignation Request 2025-18637	Environmental Protection Agency	Final rule	Sep 25, 2025
Finding of Failure To Attain the 1997 8-Hour Ozone Standards; California; San Joaquin Valley 2025-18636	Environmental Protection Agency	Final rule	Sep 25, 2025
Air Plan Approval; Virginia; Revision to the Regulatory Definition of Volatile Organic Compound 2025-18635	Environmental Protection Agency	Proposed rule	Sep 25, 2025
Air Plan Approval; Oregon; 2024 Vehicle Inspection Program Updates 2025-18629	Environmental Protection Agency	Proposed rule	Sep 25, 2025
Air Plan Approval; West Virginia; 2024 Amendments to West Virginia's Ambient Air Quality Standards 2025-18611	Environmental Protection Agency	Final rule	Sep 25, 2025
Air Plan Approval; Washington; Regional Haze State Implementation Plan for the Second Implementation Period 2025-18599	Environmental Protection Agency	Final rule	Sep 25, 2025
Rescission of Regulations Regarding Operations Conducted Under Notices for Mining Claims 2025-18595	Land Management Bureau	Final rule	Sep 25, 2025
Air Plan Approval; Indiana; Huntington County 2010 Sulfur Dioxide Redesignation and Maintenance Plan 2025-18594	Environmental Protection Agency	Proposed rule	Sep 25, 2025
Utah; Northern Wasatch Front; 2015 8-Hour Ozone Nonattainment Area Boundary Expansion and Applicability of Certain Clean Air Act Requirements 2025-18569	Environmental Protection Agency	Proposed rule	Sep 25, 2025
Air Plan Approval; Missouri; Definitions and Common Reference Tables 2025-18568	Environmental Protection Agency	Final rule	Sep 25, 2025
Uniform Procedures for State Highway Safety Grant Programs 2025-18182	National Highway Traffic Safety Administration	Proposed rule	Sep 19, 2025
Air Plan Approval; Guam; Clean Data Determination for the Piti-Cabras Nonattainment Area for the 2010 1-Hour Sulfur Dioxide National Ambient Air Quality Standard 2025-18067	Environmental Protection Agency	Final rule	Sep 18, 2025
Air Plan Approval; Guam; Guam Environmental Protection Agency; New Source Review 2025-18062	Environmental Protection Agency	Final rule	Sep 18, 2025
Restoration of Names That Honor American Greatness; Gulf of America 2025-17775	Safety and Environmental Enforcement Bureau	Final rule	Sep 15, 2025
Arizona Underground Injection Control (UIC) Program; Class I-VI Primacy 2025-17769	Environmental Protection Agency	Final rule	Sep 15, 2025
Air Plan Approval; California; San Joaquin Valley Unified Air Pollution Control District 2025-17638	Environmental Protection Agency	Proposed rule	Sep 12, 2025
Authorization of State Hazardous Waste Management Program Revisions: California 2025-17541	Environmental Protection Agency	Final rule	Sep 11, 2025
Rescission of Conservation and Landscape Health Rule 2025-17537 · significant	Land Management Bureau	Proposed rule	Sep 11, 2025
Air Plan Approval; California; Mojave Desert Air Quality Management District; Replacing Outdated Requirements 2025-17528	Environmental Protection Agency	Proposed rule	Sep 11, 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
Approval of Air Quality Implementation Plans; Arizona; Arizona Department of Environmental Quality; Stationary Source Permits; West Pinal County; PM10 2025-17502	Environmental Protection Agency	Proposed rule	Sep 11, 2025
Air Plan Revisions; Arizona; Maricopa County Air Quality Department; Particulate Matter; Incinerators, Burn-Off Ovens, and Crematories 2025-17501	Environmental Protection Agency	Proposed rule	Sep 11, 2025
Air Plan Approval; Arizona; Maricopa County Air Quality Department; Volatile Organic Compounds; Architectural Coatings 2025-17500	Environmental Protection Agency	Proposed rule	Sep 11, 2025
Air Plan Approval; Montana; Regional Haze Plan for the Second Implementation Period; Prong 4 (Visibility) for the 2015 8-Hour Ozone National Ambient Air Quality Standard 2025-17499	Environmental Protection Agency	Proposed rule	Sep 11, 2025
Air Plan Revisions; Arizona; Maricopa County Air Quality Department; Volatile Organic Compounds; Solvent Cleaning 2025-17498	Environmental Protection Agency	Proposed rule	Sep 11, 2025
Air Plan Approval; Wyoming; R-35 Wyoming Air Quality Standards and Regulations Rule Package 2025-17486	Environmental Protection Agency	Final rule	Sep 11, 2025
Energy Conservation Program for Appliance Standards: Certification Requirements, Labeling Requirements, and Enforcement Provisions for Certain Consumer Products and Commercial Equipment 2025-17262	Energy Department	Final rule	Sep 9, 2025
Energy Conservation Program: Test Procedure for Central Air Conditioners and Heat Pumps 2025-17227	Energy Department	Final rule	Sep 9, 2025
Air Plan Approval; Michigan; Second Period Regional Haze Plan 2025-17096	Environmental Protection Agency	Final rule	Sep 5, 2025
Air Plan Approval; West Virginia; Revision to the State Operating Permits Program Under Title V of the Clean Air Act To Revise 45 Code of State Rules 33; Acid Rain Provisions and Permits 2025-17064	Environmental Protection Agency	Final rule	Sep 5, 2025
Air Plan Approval; California; State Implementation Plan Revision for Chico, Modesto and Stockton Carbon Monoxide Maintenance Areas 2025-17061	Environmental Protection Agency	Final rule	Sep 5, 2025
Air Plan Approval; OR; Lane County Permitting Rule Revisions 2025-17055	Environmental Protection Agency	Proposed rule	Sep 5, 2025
Air Plan Approval; ID; Regional Haze Plan for the Second Implementation Period 2025-17054	Environmental Protection Agency	Final rule	Sep 5, 2025
Massachusetts: Final Authorization of State Hazardous Waste Management Program Revisions 2025-17053	Environmental Protection Agency	Final rule	Sep 5, 2025
Air Plan Approval; Kentucky; Emissions Inventory and Nonattainment New Source Review for the Henderson-Webster Sulfur Dioxide Nonattainment Area 2025-17048	Environmental Protection Agency	Proposed rule	Sep 5, 2025
Air Plan Approval; Arkansas; Regional Haze State Implementation Plan for the Second Implementation Period 2025-17041	Environmental Protection Agency	Proposed rule	Sep 5, 2025
Revisions to the Clean Air Act Operating Permit Program; California; San Diego County Air Pollution Control District 2025-17039	Environmental Protection Agency	Final rule	Sep 5, 2025
Revisions to the Clean Air Act Operating Permit Program; California; San Diego County Air Pollution Control District 2025-17038	Environmental Protection Agency	Proposed rule	Sep 5, 2025
Withdrawals of Findings of Failure To Submit State Implementation Plan and Finding of Failure To Attain for the Rusk and Panola Counties, Texas 2010 Sulfur Dioxide Primary National Ambient Air Quality Standard Area 2025-17029	Environmental Protection Agency	Final rule	Sep 5, 2025
Air Plan Approval; Missouri; Control of Sulfur Dioxide Emissions and Approval and Promulgation of State Plan (Negative Declaration) for Designated Facilities and Pollutants 2025-17028	Environmental Protection Agency	Final rule	Sep 5, 2025

Federal rules on intergovernmental relations: 1,226 since January 2024

Open for comment

The 500 newest documents

Other topics