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federal register · 2026

How many rules and notices did Environmental Protection Agency publish in 2026?

In 2026 Environmental Protection Agency published 770 Federal Register documents: 246 final rules, 203 proposed rules, 321 notices; 31 marked significant. Busiest month: 2026-06.

DOCUMENTS: 770FINAL RULES: 246PROPOSED: 203

Cite: FACTANKER, https://factanker.com/federal-register/environmental-protection-agency/2026

What stands out

In 2026 Environmental Protection Agency published 770 Federal Register documents: 246 final rules, 203 proposed rules, 321 notices; 31 marked significant. Busiest month: 2026-06.

By month

MonthDocumentsFinal rulesProposedNotices
2026-0180321632
2026-0278292227
2026-0377192434
2026-0488302632
2026-0580302327
2026-0690311841
2026-0782192439
2026-0889252341
2026-0964121537
2026-1042191211

Documents, 2026

The 400 most recent; the JSON view carries the same list.

PublishedTypeDocumentEvidence
Oct 23, 2026NoticeEnvironmental Impact Statements; Notice of Availabilityrecord →
Oct 22, 2026NoticePublic Water System Supervision Program Revision for the State of Arkansasrecord →
Oct 22, 2026RuleNevada: Codification and Incorporation by Reference of Approved Underground Storage Tank Programrecord →
Oct 22, 2026NoticeProposed Consent Decree, Clean Air Act Citizen Suitrecord →
Oct 22, 2026NoticeAgency Information Collection Activities; Proposed Information Collection Request; Comment Request; The National Oil and Hazardous Substancerecord →
Oct 22, 2026Proposed RuleUtah Underground Injection Control Program; Class VI Primacyrecord →
Oct 22, 2026RuleVirginia: Approval of State Coal Combustion Residuals Permit Programrecord →
Oct 19, 2026RuleApproval and Promulgation of Implementation Plans; Arizona; Revisions to the Cleaner Burning Gasoline, Winter Oxygenated Fuel, and Gasoline record →
Oct 19, 2026Proposed RuleAir Quality Plan; Arizona; Pinal County Air Quality Control District; West Pinal County PM10 Nonattainment Area; Fugitive Dust Rulesrecord →
Oct 19, 2026Proposed RuleApproval and Promulgation of Implementation Plans-Pinal County (Part); West Pinal, AZ PM10 Nonattainment Area; Moderate Area, Serious Area, record →
Oct 19, 2026Proposed RuleAir Quality Plan; Arizona; Agricultural Best Management Practices Rules for the West Pinal County PM10 Nonattainment Arearecord →
Oct 19, 2026Proposed RuleNew Source Performance Standards and National Emission Standards for Hazardous Air Pollutants; Delegation of Authority to Northwest Clean Airecord →
Oct 16, 2026Proposed RuleRenewable Fuel Standard (RFS) Program: Reallocation of Additional 2025 Small Refinery Exemptionsrecord →
Oct 16, 2026NoticeEnvironmental Impact Statements; Notice of Availabilityrecord →
Oct 15, 2026RuleSignificant New Use Rules on Certain Chemical Substances (26-1)record →
Oct 15, 2026RuleSignificant New Use Rules on Certain Chemical Substances (24-5.5e); Correctionrecord →
Oct 14, 2026Proposed RuleTrichloroethylene (TCE); Regulation Under the Toxic Substances Control Act (TSCA); Compliance Date Extensionsrecord →
Oct 14, 2026RuleExtending the Reporting Deadline Under the Greenhouse Gas Reporting Rule for Reporting Year 2025 to March 10, 2027record →
Oct 13, 2026RuleColorado Underground Injection Control (UIC) Program; Class VI Primacyrecord →
Oct 13, 2026RuleClean Water Act Hazardous Substance Facility Response Plans: Compliance Date Delay and Changes To Reflect Administration Policyrecord →
Oct 09, 2026RuleAir Plan Approval; Michigan; Clean Data Determination for the Berrien, MI and Muskegon, MI Areas for the 2015 Ozone Standardsrecord →
Oct 09, 2026NoticeEnvironmental Impact Statements; Notice of Availabilityrecord →
Oct 08, 2026NoticePublic Meeting of the Clean Air Scientific Advisory Committee (CASAC) on Oxides of Nitrogenrecord →
Oct 08, 2026Proposed RuleAir Quality Plan; Arizona; Maricopa County Air Quality Department; New Source Review; Emission Reduction Credits-Rule 204record →
Oct 08, 2026RuleAir Plan Approval; Missouri; Construction Permit Exemptionsrecord →
Oct 08, 2026RuleAir Plan Approval; Maryland; Reasonably Available Control Technology for Municipal Waste Combustorsrecord →
Oct 08, 2026RuleAir Plan Approval; GA; Removal of Nonattainment Area New Source Reviewrecord →
Oct 08, 2026RuleApproval and Promulgation of State Implementation Plans; New Jersey; RACT Certifications for the 2008 and 2015 Ozone National Ambient Air Qurecord →
Oct 08, 2026NoticeEastern Research Group; Access to Confidential Business Informationrecord →
Oct 08, 2026RuleAir Plan Approval; Oklahoma; Interstate Transport Requirements for the 2010 SO2 NAAQSrecord →
Oct 08, 2026RuleAir Plan Approval; Kentucky; Louisville Area Limited Maintenance Plan for the 1997 8-Hour Ozone NAAQSrecord →
Oct 07, 2026Proposed RuleApproval and Promulgation of State Air Quality Plans for Designated Facilities and Pollutants; West Virginia; Negative Declarations for Exisrecord →
Oct 06, 2026NoticePhasedown of Hydrofluorocarbons: Notice of 2027 Allowance Allocations for Production and Consumption of Regulated Substances Under the Amerirecord →
Oct 06, 2026NoticeCertain New Chemicals or Significant New Uses; Statements of Findings-June 2026record →
Oct 06, 2026Proposed RuleInitial Air Quality Designations for the 2024 Revised Primary Annual Fine Particle (PM2.5) National Ambient Air Quality Standards (NAAQS)record →
Oct 02, 2026RulePhosphatidylcholine in Pesticide Formulations; Exemption From the Requirement for a Tolerancerecord →
Oct 02, 2026NoticeEnvironmental Impact Statements; Notice of Availabilityrecord →
Oct 01, 2026RuleAir Plan Approval; Missouri; Control of NOX Emissions From Large Stationary Internal Combustion Enginesrecord →
Oct 01, 2026RuleAttainment Date Extension for the South Coast, California 2012 Annual PM2.5 Fine Particulate Matter Nonattainment Arearecord →
Oct 01, 2026Proposed RuleAir Plan Approval; OR; Lane County Title 36 Rulerecord →
Oct 01, 2026Proposed RuleApproval of Implementation Plans for Air Quality Planning Purposes; State of Nevada; Truckee Meadows Second 10-Year Maintenance Plan for therecord →
Oct 01, 2026RuleAdministration of Cross-State Air Pollution Rule Trading Program Assurance Provisions for 2025 Control Periodrecord →
Sep 30, 2026NoticePublic Water System Supervision Program Approval for the State of Illinoisrecord →
Sep 30, 2026NoticeAgency Information Collection Activities; Proposed Information Collection Request; Comment Request; Renewable Fuel Standard (RFS) Program: Srecord →
Sep 30, 2026NoticePublic Meeting of the Science Advisory Boardrecord →
Sep 30, 2026Proposed RuleAir Plan Approval; Reconsideration and Repeal of Air Plan Partial Approval and Partial Disapproval of North Dakota's Regional Haze State Imprecord →
Sep 29, 2026RuleSodium Salt of Acifluorfen; Pesticide Tolerancerecord →
Sep 29, 2026RuleRescission of Title V Emergency Affirmative Defense Rule; Correctionsrecord →
Sep 28, 2026NoticePesticide Registration Review; 4-CPA Final Decision; Notice of Availabilityrecord →
Sep 28, 2026RuleMarine Protection: Modification To Expand Ocean Dredged Material Disposal Sites Offshore of Corpus Christi, Texasrecord →
Sep 28, 2026Proposed RuleNational Emission Standards for Hazardous Air Pollutants for Gasoline Distribution Facilities and Standards of Performance for Bulk Gasolinerecord →
Sep 28, 2026NoticeGlyphosate Open Literature Search To Inform Human Health Risk Assessment; Extension of Comment Periodrecord →
Sep 25, 2026Proposed RuleAir Plan Approval; Kentucky; Campbell-Clermont Area Maintenance Plan for the 2010 1-Hour SO2 NAAQSrecord →
Sep 25, 2026RuleAir Plan Approval; Kentucky; Campbell-Clermont Area Maintenance Plan for the 2010 1-Hour SO2 NAAQSrecord →
Sep 25, 2026RuleClarifying the Scope of “Applicable Requirements” Under State Operating Permit Programs and the Federal Operating Permit Programrecord →
Sep 25, 2026NoticeEnvironmental Impact Statements; Notice of Availabilityrecord →
Sep 24, 2026NoticeNotice of Availability for Public Comment; Reconsideration of Air Plan Disapproval; Texas; Control of Air Pollution From Visible Emissions arecord →
Sep 24, 2026NoticeProposed Consent Decree; Clean Air Act Citizen Suitrecord →
Sep 24, 2026NoticeAgency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; NESHAPrecord →
Sep 24, 2026NoticeAgency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; EPA Prrecord →
Sep 24, 2026NoticeAgency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; NESHAPrecord →
Sep 24, 2026NoticeAgency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; NESHAPrecord →
Sep 24, 2026NoticeAgency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; NESHAPrecord →
Sep 24, 2026NoticeAgency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; Establrecord →
Sep 24, 2026RuleAir Plan Approval; Alabama; Transportation Conformityrecord →
Sep 23, 2026Proposed RuleAir Plan Approval; North Carolina; Charlotte-Rock Hill Area Maintenance Plan for the 2008 8-Hour Ozone NAAQSrecord →
Sep 23, 2026Proposed RulePublic Water System Supervision Program Revision for the State of Arkansasrecord →
Sep 22, 2026NoticeAgency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; Applicrecord →
Sep 21, 2026Proposed RuleProposed Deletion From the National Priorities List; Correctionrecord →
Sep 21, 2026NoticeCTS of Asheville, Inc. Superfund Site, Asheville, North Carolina; Proposed Settlementrecord →
Sep 18, 2026NoticeEnvironmental Impact Statements; Notice of Availabilityrecord →
Sep 17, 2026NoticePesticide Registration Review; Case Closures for Several Pesticides; Notice of Availabilityrecord →
Sep 17, 2026RulePartial Repeal of the Carbon Pollution Standards for Fossil Fuel-Fired Electric Generating Unitsrecord →
Sep 17, 2026Proposed RuleRescission of the Greenhouse Gas Findings for Fossil Fuel-Fired Power Plants and Repeal of Regulations for Power Plant Greenhouse Gas Emissirecord →
Sep 16, 2026Proposed RuleIndiana: Approval of State Coal Combustion Residuals Permit Programrecord →
Sep 15, 2026RuleBacillus amyloliquefaciens strain AT-332; Exemption From the Requirement of a Pesticide Tolerancerecord →
Sep 14, 2026RuleApproval and Promulgation of Implementation Plans; California; San Joaquin Valley, Revisions to Motor Vehicle Emissions Budgets for Ozonerecord →
Sep 14, 2026Proposed RuleApproval and Promulgation of State Air Quality Plans for Designated Facilities and Pollutants; Maryland; Negative Declaration for Existing Orecord →
Sep 14, 2026NoticeRequest for Information on Test Methods for Evaluating Solid Waste (SW-846), Waste Sampling and Toxicity Characteristic Leaching Procedure (record →
Sep 14, 2026Proposed RuleClean Data Determination; 1997 8-Hour Ozone Standards; California; Sacramento Metro Arearecord →
Sep 14, 2026Proposed RuleApproval and Promulgation of State Air Quality Plans for Designated Facilities and Pollutants; District of Columbia; Negative Declaration forecord →
Sep 11, 2026NoticeLocal Government Advisory Committee (LGAC)record →
Sep 11, 2026NoticeOrtho-Phthalaldehyde; Receipt of Application for Emergency Exemption, Solicitation of Public Commentrecord →
Sep 11, 2026Proposed RuleWisconsin: Approval of State Coal Combustion Residuals Permit Programrecord →
Sep 11, 2026NoticeAgency Information Collection Activities; Proposed Renewal Collection and Request for Comment; Soil and Non-Soil Fumigant Risk Mitigationrecord →
Sep 11, 2026NoticeEnvironmental Impact Statements; Notice of Availabilityrecord →
Sep 10, 2026NoticeAgency Information Collection Activities; Proposed Renewal Collection and Request for Comment; Regulation of Persistent, Bioaccumulative, anrecord →
Sep 10, 2026NoticeAgency Information Collection Activities; Proposed Renewal Collection and Request for Comment; User Fees for the Administration of the Toxicrecord →
Sep 09, 2026NoticeAgency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Proposed Revised Informrecord →
Sep 09, 2026NoticePublic Water System Supervision Program Revision for Puerto Rico; Notice of Approval and Opportunity To Request Public Hearingrecord →
Sep 09, 2026NoticeApproval of Clean Air Act General Permit Requests for Coverage for New or Modified Minor Source Concrete Batch Plants in Indian Countryrecord →
Sep 09, 2026NoticeApproval of Clean Air Act General Permit Requests for Coverage for New or Modified Minor Source Stone Quarrying, Crushing, and Screening Facrecord →
Sep 09, 2026NoticePublication of Notification of Coverage Under the Air Quality Permit by Rule for New or Modified True Minor Source Gasoline Dispensing Facilrecord →
Sep 09, 2026NoticeApproval of Clean Air Act General Permit Requests for Coverage for New or Modified Minor Source Hot Mix Asphalt Plants in Indian Countryrecord →
Sep 09, 2026NoticeU.S. Environmental Protection Agency (EPA) Contractor and Subcontractor Access to Confidential Business Information (CBI) Submitted Under Clrecord →
Sep 09, 2026Proposed RuleAir Plan Approval; Reconsideration and Repeal of Air Plan Partial Approval and Partial Disapproval of North Dakota's Regional Haze State Imprecord →
Sep 09, 2026Proposed RuleUpdated Definition of “Waters of the United States”record →
Sep 09, 2026RuleAir Plan Approval; New York; Interstate Transport Requirements for the 2010 SO2 NAAQSrecord →
Sep 09, 2026RuleAir Plan Approvals; Indiana; Prong 4 (Visibility) for the 2015 Ozone National Ambient Air Quality Standardrecord →
Sep 08, 2026NoticeEnvironmental Impact Statements; Notice of Availabilityrecord →
Sep 04, 2026Notice1,2-Dichloropropane Draft Risk Evaluation Under the Toxic Substances Control Act (TSCA); Notice of Availability and Request for Commentrecord →
Sep 04, 2026RuleRenewable Fuel Standard (RFS) Program: Extension of 2025 Compliance Reporting Deadlinerecord →
Sep 04, 2026Proposed RuleUpdates to the National Pollutant Discharge Elimination System Definitions and Exclusionsrecord →
Sep 04, 2026NoticeAgency Information Collection Activities; Proposed Information Collection Request; Comment Request; Control of Air Pollution From New Motor record →
Sep 03, 2026NoticeFarm, Ranch, and Rural Communities Advisory Committee (FRRCC); Notice of Public Meetingrecord →
Sep 02, 2026NoticeNotice of August 31, 2026 Decisions on Petitions for Small Refinery Exemptions Under the Renewable Fuel Standard Programrecord →
Aug 28, 2026RuleAlpha-d-Glucopyranoside, Beta-d-Fructofuranosyl, Mixed Palmitates and Stearates in Pesticide Formulations; Exemption From the Requirement ofrecord →
Aug 28, 2026NoticeEnvironmental Impact Statements; Notice of Availabilityrecord →
Aug 27, 2026NoticePublic Meetings of the Clean Air Scientific Advisory Committee (CASAC) on Oxides of Nitrogenrecord →
Aug 27, 2026RuleFlorida: Final Authorization of State Hazardous Waste Management Program Revisionsrecord →
Aug 27, 2026NoticeNational Environmental Education Advisory Council (NEEAC); Notice of Public Meetingrecord →
Aug 27, 2026NoticeAgency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; Clean record →
Aug 27, 2026NoticeAgency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; Emergerecord →
Aug 27, 2026NoticeAgency Information Collection Activities; Submission to OMB for Review and Approval; Comment Request; Standardized Permit for RCRA Hazardousrecord →
Aug 27, 2026NoticeAgency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; Certifrecord →
Aug 27, 2026NoticeInformation Collection Request Submitted to OMB for Review and Approval; Comment Request; Foreign Purchaser Acknowledgement Statement of Unrrecord →
Aug 27, 2026NoticeAgency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; Residerecord →
Aug 27, 2026Noticetrans-1,2-Dichloroethylene Draft Risk Evaluation Under the Toxic Substances Control Act (TSCA); Notice of Availability and Request for Commerecord →
Aug 27, 2026NoticeCertain New Chemicals; Receipt and Status Information for March, May, and June 2026record →
Aug 27, 2026RuleAir Plan Approval; Michigan; 2015 Ozone Moderate Reasonably Available Control Technologyrecord →
Aug 27, 2026Proposed RuleApproval and Promulgation of State Air Quality Plans for Designated Facilities and Pollutants; City of Philadelphia; Negative Declarations frecord →
Aug 27, 2026RuleAir Plan Approval; FL; Emissions Reporting Requirements and Permitting Formsrecord →
Aug 27, 2026RuleAir Plan Approval; Arkansas; Regional Haze State Implementation Plan for the Second Implementation Periodrecord →
Aug 27, 2026Proposed RuleApproval and Promulgation of State Air Quality Plans for Designated Facilities and Pollutants; Puerto Rico; Negative Declaration for the Oilrecord →
Aug 27, 2026Proposed RuleApproval and Promulgation of State Air Quality Plans for Designated Facilities and Pollutants; Allegheny County; Negative Declaration for Exrecord →
Aug 27, 2026Proposed RuleAir Plan Approval; Oklahoma; Regional Haze Plan for the First Implementation Revision; Revision to State Implementation Plan and Requirementrecord →
Aug 27, 2026Proposed RuleAir Plan Approval; Kentucky; Louisville Area Limited Maintenance Plan for the 1997 8-Hour Ozone NAAQSrecord →
Aug 27, 2026Proposed RuleAir Plan Approval; Kentucky; Cincinnati-Hamilton Area Limited Maintenance Plan for the 1997 8-Hour Ozone NAAQSrecord →
Aug 27, 2026Proposed RuleAir Plan Approval; Mississippi; 2010 1-Hour SO2 NAAQS Transport Infrastructurerecord →
Aug 27, 2026NoticeAgency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; Perforrecord →
Aug 27, 2026NoticeAgency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; Confidrecord →
Aug 26, 2026RuleSignificant New Use Rules on Certain Chemical Substances (24-5.5e)record →
Aug 25, 2026NoticeGlyphosate Open Literature Search To Inform Human Health Risk Assessment Notice of Availabilityrecord →
Aug 25, 2026NoticeCertain New Chemicals or Significant New Uses; Statements of Findings-May 2026record →
Aug 24, 2026Proposed RuleResponse to Clean Air Act Section 176A Petition From New Hampshirerecord →
Aug 21, 2026RuleCarboxin; Pesticide Tolerancesrecord →
Aug 21, 2026NoticeAgency Information Collection Activities; Proposed Information Collection Request; Comment Request; Information Request for the Underground record →
Aug 21, 2026NoticeEnvironmental Impact Statements; Notice of Availabilityrecord →
Aug 20, 2026NoticeNominations Request for the Good Neighbor Environmental Boardrecord →
Aug 20, 2026NoticeProposed Settlement Agreement, Unreasonable Delay Claim Regarding Natural Resources Defense Council's Petition To Revoke Tolerances for Neonrecord →
Aug 20, 2026NoticePesticide Product Registration; Receipt of Applications for New Uses (June 2026)record →
Aug 20, 2026RuleCypermethrin; Pesticide Tolerance(s)record →
Aug 20, 2026NoticePesticide Product Registration; Receipt of Applications for New Active Ingredients (June 2026)record →
Aug 20, 2026Proposed RuleReceipt of Pesticide Petitions Filed for Residues of Pesticide Chemicals in or on Various Commodities-June 2026record →
Aug 20, 2026RuleAir Plan Approval; Wisconsin; Moderate Attainment Plan Elements for Wisconsin's 2015 Ozone Standard Areasrecord →
Aug 20, 2026RuleDeletion From the National Priorities Listrecord →
Aug 20, 2026RuleAir Plan Approval; Arizona; Attainment Plan for the Hayden SO2 Nonattainment Area for the 1971 and 2010 Sulfur Dioxide National Ambient Air record →
Aug 20, 2026RuleAir Plan Approval; SC; Department Name Changerecord →
Aug 20, 2026Proposed RuleProposed Deletion From the National Priorities Listrecord →
Aug 19, 2026NoticeEthylene Dibromide Draft Risk Evaluation Under the Toxic Substances Control Act (TSCA); Notice of Availability and Request for Commentrecord →
Aug 19, 2026Proposed RuleAir Plan Approval; South Carolina; Minor Source Permit Program Revisionsrecord →
Aug 19, 2026Proposed RuleAir Plan Partial Approval and Partial Conditional Approval; South Carolina; Control of Oxides of Nitrogen and Source Testing Requirementsrecord →
Aug 19, 2026Proposed RuleAir Plan Approval; South Carolina; Minor Source Permit Program Revisionsrecord →
Aug 18, 2026NoticeNominations to the Federal Insecticide, Fungicide, and Rodenticide Act Scientific Advisory Panel (FIFRA SAP); Request for Commentsrecord →
Aug 17, 2026RuleCalcium Carbonate; Exemption From the Requirement of a Pesticide Tolerancerecord →
Aug 17, 2026NoticePesticide Product Registration; Receipt of Applications for New Uses (May 2026)record →
Aug 17, 2026Proposed RuleReceipt of Pesticide Petitions Filed for Residues of Pesticide Chemicals in or on Various Commodities-May 2026record →
Aug 17, 2026NoticePesticide Program Dialogue Committee (PPDC); Notice of Charter Reestablishment; Request for Nominationsrecord →
Aug 14, 2026NoticeProposed Modification of NPDES General Permit for Federal Aquaculture Facilities and Aquaculture Facilities Located in Indian Country in Wasrecord →
Aug 14, 2026Proposed RuleAir Plan Approval; Iowa; Interstate Transport Requirements for the 2010 Sulfur Dioxide Standardrecord →
Aug 14, 2026Proposed RuleAir Plan Approval; Missouri; Moderate Attainment Plan Elements for the 2015 8-Hour Ozone Standard for the Missouri Portion of the St. Louis record →
Aug 14, 2026Proposed RuleAir Plan Approval; Virginia; 1997 8-Hour Ozone National Ambient Air Quality Standard Second Maintenance Plan for the Madison and Page Countirecord →
Aug 14, 2026NoticeNotice of Proposed Administrative Settlement Agreement and Order on Consent for Recovery of Past Response Costsrecord →
Aug 14, 2026NoticeNotice of Proposed Administrative Settlement Agreement and Order on Consent for De Minimins Contributorsrecord →
Aug 14, 2026NoticeNotice of Proposed Administrative Settlement Agreement and Order on Consent for Recovery of Past Response Costsrecord →
Aug 14, 2026Notice2026 Unified Agenda of Regulatory and Deregulatory Actionsrecord →
Aug 14, 2026RuleApproval of Source-Specific Air Quality Implementation Plan; New York; Big Six Towers Inc.record →
Aug 14, 2026NoticeEnvironmental Impact Statements; Notice of Availabilityrecord →
Aug 13, 2026RuleDetermination of Attainment by the Attainment Date and Clean Data Determination for the 2012 Annual Fine Particulate Standard; Plumas Countyrecord →
Aug 13, 2026RuleDetermination of Attainment by the Attainment Date; 1997 Ozone Standards; California; Coachella Valleyrecord →
Aug 13, 2026RuleAir Plan Approval; Illinois; Clean Data Determination for the Illinois Portion of the St. Louis Area for the 2015 Ozone Standardrecord →
Aug 13, 2026RuleAir Plan Approval; Missouri; Clean Data Determination for the 2015 8-Hour Ozone Standard for the Missouri Portion of the St. Louis Nonattainrecord →
Aug 13, 2026Proposed RuleAir Plan Approval; Commonwealth of Virginia; Transfer of Authority and Requests for Certain Public Hearings on Air Permitsrecord →
Aug 11, 2026NoticeAgency Information Collection Activities; Proposed Renewal Collection and Request for Comment; Generic Clearance for TSCA Section 4 Test Rulrecord →
Aug 11, 2026Proposed RuleAir Plan Approval; New Hampshire; Repeal of Motor Vehicle Inspection and Maintenance Programrecord →
Aug 11, 2026Proposed RuleResponse to Clean Air Act Section 176A Petition From New Hampshirerecord →
Aug 11, 2026RuleDetermination To Defer Sanctions; Arizona; Maricopa County Air Quality Department; Gasoline Loadingrecord →
Aug 11, 2026Proposed RuleAir Quality Plan; Arizona; Maricopa County Air Quality Department; Gasoline Loadingrecord →
Aug 10, 2026Noticeo-Dichlorobenzene and p-Dichlorobenzene; Draft Risk Evaluations Under the Toxic Substances Control Act (TSCA); Notice of Availability and Rerecord →
Aug 07, 2026NoticeProposed Reissuance of NPDES General Permit for Oil and Gas Exploration Facilities in Federal Waters of Cook Inlet (AKG51000)record →
Aug 07, 2026RuleBacillus thuringiensis eCry1Gb.1Ig Protein; Exemption From the Requirement of a Pesticide Tolerancerecord →
Aug 07, 2026Rule2-Propenoic Acid, 2-Methyl-, Telomer With 1-Dodecanethiol, and 2-Methyloxirane Polymer With Oxirane Monoether With 1,2-Propanediol Mono(2-Merecord →
Aug 07, 2026NoticeEnvironmental Impact Statements; Notice of Availabilityrecord →
Aug 06, 2026RuleAlaska: Final Authorization of State Hazardous Waste Programrecord →
Aug 06, 2026RuleAir Plan Approval; Connecticut; Plan for Inclusion of a Consent Order No. 8383-Algonquin Gas Transmission, LLC and Negative Declaration for record →
Aug 06, 2026NoticeClean Air Act Operating Permit Program; Order on Petition for Objection to State Operating Permit for Phillips 66 Pipeline LLC, Denver Termirecord →
Aug 06, 2026NoticePublic Water System Supervision Program Revision Approvals for the States of Indiana and Illinoisrecord →
Aug 06, 2026Proposed RuleAir Plan Approval; Illinois; 2015 Ozone Moderate and Serious Reasonably Available Control Technology Updaterecord →
Aug 06, 2026NoticeCancellation Order for Certain Pesticide Registrations and/or Amendments To Terminate Uses (From February 19, 2026, Notice)record →
Aug 06, 2026Proposed RulePartial Approval and Partial Disapproval of Air Quality State Implementation Plans; Arizona; Prevention of Significant Deterioration Infrastrecord →
Aug 05, 2026NoticeNotice of August 3, 2026 Decisions on Petitions for Small Refinery Exemptions Under the Renewable Fuel Standard Programrecord →
Aug 04, 2026NoticeAdministration of Cross-State Air Pollution Rule Trading Program Assurance Provisions for 2025 Control Periodrecord →
Aug 04, 2026RuleIsofetamid; Pesticide Tolerancesrecord →
Aug 03, 2026RulePermethrin; Pesticide Tolerancesrecord →
Aug 03, 2026NoticeNational Pollutant Discharge Elimination System (NPDES) 2027 Issuance of General Permit for Stormwater Discharges From Construction Activitirecord →
Jul 31, 2026RuleAir Plan Approval; Rhode Island; Update to Materials Incorporated by Referencerecord →
Jul 31, 2026NoticeEnvironmental Impact Statements; Notice of Availabilityrecord →
Jul 30, 2026Proposed RuleSignificant New Use Rules on Certain Chemical Substances (26-4)record →
Jul 30, 2026Proposed RuleClean Air Act Operating Permit Program Revisions; California; Amador County Air Pollution Control District, Calaveras County Air Pollution Crecord →
Jul 30, 2026RuleOperating Permit Program Approval; New Hampshire; Revised Definitionsrecord →
Jul 30, 2026NoticeAgency Information Collection Activities; Proposed Information Collection Request; Comment Request; Application for Registration and Pesticirecord →
Jul 30, 2026Proposed RuleAir Plan Approval; Missouri; Construction Permit Exemptionsrecord →
Jul 30, 2026Proposed RuleAir Plan Approval; Pennsylvania; Redesignation of the Warren County Nonattainment Area to Attainment and Approval of the Area's Maintenance record →
Jul 30, 2026NoticeAgency Information Collection Activities; Proposed Information Collection Request; Comment Request; Final Authorization for Hazardous Waste record →
Jul 30, 2026RuleAir Plan Approval; California; San Joaquin Valley Air Pollution Control Districtrecord →
Jul 30, 2026NoticeAgency Information Collection Activities; Proposed Information Collection Request; Comment Request; Land Disposal Restrictions (Renewal), EPrecord →
Jul 30, 2026NoticeAgency Information Collection Activities; Proposed Information Collection Request; Comment Request; Management Standards for Hazardous Wasterecord →
Jul 30, 2026NoticeAgency Information Collection Activities; Proposed Information Collection Request; Comment Request; Recordkeeping and Reporting-Solid Waste record →
Jul 30, 2026NoticeMulti-Agency Radiation Survey and Site Investigation Manual, Revision 2record →
Jul 30, 2026NoticeProposed CERCLA Administrative Cost Recovery Settlement: Bliss Corner Neighborhood Site, Dartmouth, Massachusettsrecord →
Jul 30, 2026NoticeAgency Information Collection Activities; Proposed Information Collection Request; Comment Request; Facility Ground-Water Monitoring Requirerecord →
Jul 30, 2026NoticeAgency Information Collection Activities; Proposed Information Collection Request; Comment Request; Generator Standards Applicable to Laborarecord →
Jul 30, 2026NoticeAgency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; Nationrecord →
Jul 30, 2026NoticeCERCLA Administrative Settlement Agreement With Prospective Purchaser and Covenants Not To Sue, McCormick & Baxter Creosoting Company Superfrecord →
Jul 29, 2026Notice1,1,2-Trichloroethane Draft Risk Evaluation Under the Toxic Substances Control Act (TSCA); Notice of Availability and Request for Commentrecord →
Jul 28, 2026Proposed RuleAir Plan Approval; Michigan; Redesignation of the Berrien, MI and Muskegon, MI Areas to Attainment of the 2015 Ozone Standardsrecord →
Jul 28, 2026Proposed RuleAir Plan Approval; Michigan; Redesignation of the Detroit, MI Area to Attainment of the 2015 Ozone Standardsrecord →
Jul 28, 2026RuleEpyrifenacil; Pesticide Tolerances; Correctionrecord →
Jul 28, 2026RulePerchloroethylene (PCE) and Carbon Tetrachloride (CTC); Regulation under the Toxic Substances Control Act (TSCA); Compliance Date Extensionsrecord →
Jul 28, 2026NoticeCertain New Chemicals; Receipt and Status Information for April and May 2026record →
Jul 28, 2026NoticeCertain New Chemicals or Significant New Uses; Statements of Findings-April 2026record →
Jul 28, 2026NoticeNotice of Data Availability: Analysis of HFC Allocation Program Data for 2022-2025record →
Jul 24, 2026RuleSignificant New Use Rule on a Certain Chemical Substance; Multi-Walled Carbon Nanotubesrecord →
Jul 24, 2026NoticeEnvironmental Impact Statements; Notice of Availabilityrecord →
Jul 23, 2026NoticeProposed Consent Decree, Clean Water Actrecord →
Jul 23, 2026NoticeClean Air Act Operating Permit Program; Order on Petition for Objection to State Operating Permit for the Copperstone Gold Minerecord →
Jul 23, 2026Proposed RuleSignificant New Use Rules on Certain Chemical Substances (26-3)record →
Jul 23, 2026RuleAir Plan Approval; Missouri; Control of Emissions During Petroleum Liquid Storage, Loading, and Transferrecord →
Jul 23, 2026RuleAir Plan Approval; Maine; Chapter 140: Part 70 Air Emission License Regulationrecord →
Jul 23, 2026Proposed RuleAir Plan Approval; Pennsylvania; Revision to Source-Specific Reasonably Available Control Technology (RACT) Requirementsrecord →
Jul 23, 2026NoticePrivacy Act of 1974; System of Recordsrecord →
Jul 23, 2026Proposed RuleAir Plan Approval; Pennsylvania; Harrisburg-Lebanon-Carlisle-York Maintenance Area, Second 10-Year Maintenance Plan for the 2006 Fine Particrecord →
Jul 23, 2026Proposed RuleApproval and Promulgation of State Implementation Plans; New Jersey; RACT Certifications for the 2008 and 2015 Ozone National Ambient Air Qurecord →
Jul 23, 2026NoticeAgency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; NSPS frecord →
Jul 23, 2026NoticeAgency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; NSPS frecord →
Jul 23, 2026NoticeAgency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; NESHAPrecord →
Jul 20, 2026NoticeAmbient Air Monitoring Reference and Equivalent Methods; Designation of One New Reference Method and Three New Equivalent Methods; Correctiorecord →
Jul 17, 2026NoticeRelease of Draft Integrated Science Assessment To Support the Review of the Primary National Ambient Air Quality Standards for Oxides of Nitrecord →
Jul 17, 2026NoticeEnvironmental Impact Statements; Notice of Availabilityrecord →
Jul 16, 2026NoticeProposed Consent Decree; Clean Air Act Citizen Suitrecord →
Jul 16, 2026NoticeClean Air Act Operating Permit Program; Order on Petition for Objection to State Operating Permit for Mitsubishi Chemical America, Inc., MCArecord →
Jul 16, 2026RuleAir Plan Revisions; California; Antelope Valley Air Quality Management District; New Source Review; Stationary Source Permitsrecord →
Jul 16, 2026RuleAir Plan Approval and Air Quality Designation; Ohio; Attainment Plan and Redesignation of the Canton Area to Attainment of the 2008 Lead Starecord →
Jul 16, 2026RuleAir Plan Approval; Iowa; Revisions to Iowa Air Quality Regulationsrecord →
Jul 16, 2026Proposed RuleAir Plan Approval; Pennsylvania; Reasonably Available Control Technology (RACT) for Volatile Organic Compounds (VOC) Control Technique Guiderecord →
Jul 16, 2026RuleAir Plan Approval; Pennsylvania; Interim Final Determination To Stay and Defer Sanctions Related to Reasonably Available Control Technology record →
Jul 16, 2026Proposed RuleApproval and Promulgation of State Plan (Negative Declaration) for Designated Facilities and Pollutants; Nebraska; Commercial and Industrialrecord →
Jul 16, 2026RuleApproval and Promulgation of State Plan (Negative Declaration) for Designated Facilities and Pollutants; Nebraska; Commercial and Industrialrecord →
Jul 16, 2026NoticeGood Samaritan Remediation Permit for the Bodie Mine Projectrecord →
Jul 16, 2026RuleNew Source Performance Standards Review for Stationary Combustion Turbines and Stationary Gas Turbines; Correctionrecord →
Jul 15, 2026NoticeAmbient Air Monitoring Reference and Equivalent Methods; Designation of One New Reference Method and Three New Equivalent Methodsrecord →
Jul 15, 2026Proposed RuleAir Plan Approval; Missouri; Control of NOX Emissions From Large Stationary Internal Combustion Enginesrecord →
Jul 15, 2026Proposed RuleApproval of Source-Specific Air Quality Implementation Plan; New York; Castleton Power, LLCrecord →
Jul 15, 2026Proposed RuleAir Plan Approval; Wisconsin; Source-Specific Air Quality Implementation Plan; Oak Creek Power Plantrecord →
Jul 14, 2026Proposed RuleAmendments and Nonconformance Penalties for Model Year 2027 and Later Heavy-Duty Highway Engines and Amendments to Inducement Provisions forrecord →
Jul 14, 2026RuleBacteriophage Active Against Xanthomonas campestris pv. vesicatoria_EcoPhage and Bacteriophage Active Against Pseudomonas syringae pv. tomatrecord →
Jul 14, 2026Proposed RuleHazardous and Solid Waste Management System: Disposal of Coal Combustion Residuals From Electric Utilities; Federal CCR Permit Program; Generecord →
Jul 14, 2026Proposed RuleAlabama: Approval of State Coal Combustion Residuals Permit Programrecord →
Jul 10, 2026NoticeEnvironmental Impact Statements; Notice of Availabilityrecord →
Jul 09, 2026RuleAir Plan Approval; Michigan; Redesignation and Maintenance Plan for the Partial St. Clair 2010 1-Hour Sulfur Dioxide (SO2) NAAQS Nonattainmerecord →
Jul 09, 2026Proposed RuleApproval and Promulgation of Implementation Plans; California; San Joaquin Valley; Revisions to Motor Vehicle Emissions Budgets for Ozonerecord →
Jul 09, 2026NoticeAgency Information Collection Activities; Proposed Information Collection Request; Comment Request: Technical Assistance Needs Assessments (record →
Jul 09, 2026NoticeAgency Information Collection Activities; Proposed Information Collection Request; Comment Request; EPA Program Information on Source Water record →
Jul 07, 2026Proposed RuleMinor New Source Review Program Air Permitting Public Participation Requirements for State Implementation Plansrecord →
Jul 06, 2026RuleNational Emission Standards for Hazardous Air Pollutants: Plywood and Composite Wood Productsrecord →
Jul 06, 2026NoticePesticide Product Registration; Receipt of Applications for New Uses (April 2026)record →
Jul 06, 2026NoticePesticide Product Registration; Receipt of Applications for New Active Ingredients (April 2026)record →
Jul 06, 2026Proposed RuleReceipt of Pesticide Petitions Filed for Residues of Pesticide Chemicals in or on Various Commodities-April 2026record →
Jul 06, 2026NoticeDraft Guidance for Reducing Risk From Perfluorooctanoic Acid (PFOA) and Perfluorooctane Sulfonic Acid (PFOS) in Biosolids; Establishment of record →
Jul 02, 2026RuleAir Plan Approval; Delaware; 2006 24-Hour Fine Particulate Matter Limited Maintenance Plan for the Philadelphia Nonattainment Arearecord →
Jul 02, 2026RuleAir Plan Approval; Oklahoma; Updates to the State Implementation Plan for New Source Review Permitting and General SIP Provisionsrecord →
Jul 02, 2026NoticePublic Meeting of the Clean Air Scientific Advisory Committee (CASAC)record →
Jul 02, 2026Proposed RuleAir Plan Approval; Alabama; Transportation Conformityrecord →
Jul 02, 2026NoticeEnvironmental Impact Statements; Notice of Availabilityrecord →
Jul 02, 2026NoticeInnovation Challenge: Alternatives to Conventional Pesticides for Crop Desiccation; Notice of Availabilityrecord →
Jul 02, 2026Proposed RuleFederal Plan Requirements for Other Solid Waste Incineration Units That Commenced Construction on or Before August 31, 2020, and Have Not Berecord →
Jul 01, 2026Proposed RuleRevisions To Establish the Sixth Unregulated Contaminant Monitoring Rule (UCMR 6) for Public Water Systemsrecord →
Jun 30, 2026RuleBifenthrin; Pesticide Tolerancesrecord →
Jun 30, 2026RuleDiflufenican; Pesticide Tolerancesrecord →
Jun 30, 2026RuleChlormequat Chloride; Pesticide Tolerancesrecord →
Jun 30, 2026RuleEpyrifenacil; Pesticide Tolerancesrecord →
Jun 30, 2026RuleFluoxapiprolin; Pesticide Tolerancesrecord →
Jun 29, 2026RuleAir Plan Approval; Ohio; Redesignation of the Cleveland, OH Area to Attainment of the 2015 Ozone Standardrecord →
Jun 29, 2026NoticeCorrection: Cancellation Order for Certain Pesticide Registrations and/or Amendments To Terminate Uses (From August 11, 2025, Notice)record →
Jun 29, 2026NoticePesticides; Notice of Receipt of Requests To Voluntarily Cancel Certain Pesticide Registrations and/or Amend Registrations To Terminate Certrecord →
Jun 29, 2026NoticeAgency Information Collection Activities; Proposed Information Collection Request; Comment Request; Renewable Fuel Standard (RFS) Program: Srecord →
Jun 26, 2026RuleApproval and Promulgation of State Air Quality Plans for Designated Facilities and Pollutants; Louisiana; Control of Emissions From Existingrecord →
Jun 26, 2026RuleApproval and Promulgation of State Air Quality Plans for Designated Facilities and Pollutants; Oklahoma; Control of Emissions From Existing record →
Jun 26, 2026RuleAir Plan Approval; District of Columbia; Creation of Synthetic Minor Permit Programrecord →
Jun 26, 2026RuleCinnamaldehyde in Pesticide Formulations; Exemption From the Requirement for a Tolerancerecord →
Jun 26, 2026RuleAir Plan Approval; Ohio; Source-Specific Non-CTG RACTrecord →
Jun 26, 2026RuleAir Plan Approval; Ohio; Source-Specific Non-CTG RACT and SIP Strengthening for Ohiorecord →
Jun 26, 2026NoticeEnvironmental Impact Statements; Notice of Availabilityrecord →
Jun 26, 2026RuleU.S. Ecology Nevada, Inc. High Mercury Subcategory Wastes Land Disposal Restrictions Variancerecord →
Jun 26, 2026NoticeAgency Information Collection Activities; Proposed Information Collection Request; Comment Request; Emergency Planning and Community Right-trecord →
Jun 26, 2026NoticeAgency Information Collection Activities; Proposed Information Collection Request; Comment Request; Emergency Planning and Community Right trecord →
Jun 26, 2026Proposed RuleAir Quality Plan; California; Mojave Desert Air Quality Management District; Rescissions of Outdated Requirements Within Riverside Countyrecord →
Jun 26, 2026NoticePublic Water System Supervision Program Revision for New York; Notice of Approval and Opportunity for Public Comment and Public Hearingrecord →
Jun 26, 2026NoticeAgency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; The 8trecord →
Jun 26, 2026NoticeNominations Request for the Good Neighbor Environmental Boardrecord →
Jun 25, 2026NoticePesticide Registration Maintenance Fee; Requested and Proposed Cancellations of Certain Pesticide Registrationsrecord →
Jun 25, 2026Proposed RuleUpdate of Procedures for Implementing the National Environmental Policy Act and Assessing the Environmental Effects Abroad of EPA Actionsrecord →
Jun 23, 2026Proposed RuleAir Plan Approval; Colorado; RACT Requirements for the 2008 8-Hour Ozone Standard for the Denver Metro/North Front Range Nonattainment Arearecord →
Jun 23, 2026RuleNo-Migration Variance From Land Disposal Restrictions for Clean Harbors Grassy Mountain, Utahrecord →
Jun 23, 2026NoticeNotice of Two Proposed CERCLA Administrative Settlement Agreements for Recovery of Past Response Costs at the Recycletronics-Akron Farm Facirecord →
Jun 23, 2026NoticeClean Air Act Operating Permit Program; Order on Petition for Objection to State Operating Permit for the Humboldt Redwood Company, LLCrecord →
Jun 23, 2026Proposed RuleApproval and Promulgation of Implementation Plans; Arizona; Revisions to the Cleaner Burning Gasoline, Winter Oxygenated Fuel, and Gasoline record →
Jun 23, 2026NoticeCertain New Chemicals; Receipt and Status Information for February, March, and April 2026record →
Jun 22, 2026Notice1,2-Dichloropropane (1,2-DCP); 1,1,2-Trichloroethane (1,1,2-TCA); Trans-1,2-Dichloroethylene (tDCE); 4,4′-(1-Methylethylidene)bis[2, 6-Dibrorecord →
Jun 22, 2026NoticeAgency Information Collection Activities; Proposed Information Collection Request; Comment Request; Clean School Bus (CSB) Rebate Program; Erecord →
Jun 22, 2026RuleAir Plan Approval; OR; Update to Materials Incorporated by Referencerecord →
Jun 22, 2026Proposed RuleReceipt of Pesticide Petitions Filed for Residues of Pesticide Chemicals in or on Various Commodities-March 2026record →
Jun 22, 2026NoticePesticide Product Registration; Receipt of Applications for New Active Ingredients (March 2026)record →
Jun 22, 2026NoticeClean Air Act Operating Permit Program; Petition for Objection to State Operating Permit for ExxonMobil Corporation, Harris County, Texasrecord →
Jun 22, 2026NoticeClean Air Act Operating Permit Program; Petitions for Objection to State Operating Permit for TPC Group, LLC, Harris County, Texasrecord →
Jun 22, 2026NoticeClean Air Act Operating Permit Program; Petition for Objection to State Operating Permit for Intercontinental Terminals Company, LLC, Harrisrecord →
Jun 22, 2026NoticeClean Air Act Operating Permit Program; Petition for Objection to State Operating Permit for Lubrizol Corporation, Harris County, Texasrecord →
Jun 22, 2026RuleCongressional Review Act Revocation of 2024 Amendments to the National Emission Standards for Hazardous Air Pollutants: Rubber Tire Manufactrecord →
Jun 22, 2026RuleEPCRA Hazardous Chemical Inventory Reporting Requirements: Conformity With the 2024 OSHA Hazard Communication Standardrecord →
Jun 22, 2026NoticeAgency Information Collection Activities; Proposed Information Collection Request; Comment Request; Microbial Rules (Renewal)record →
Jun 22, 2026NoticeAgency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; NESHAPrecord →
Jun 22, 2026NoticeAgency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; Trade record →
Jun 22, 2026NoticeAgency Information Collection Activities; Submission to OMB for Review and Approval; Comment Request; State Program Adequacy Determination: record →
Jun 22, 2026NoticeAgency Information Collection Activities; Submission to OMB for Review and Approval; Comment Request; RCRA Expanded Public Participation (Rerecord →
Jun 22, 2026NoticeAgency Information Collection Activities; Submission to OMB for Review and Approval; Comment Request; Revisions to the RCRA Definition of Sorecord →
Jun 22, 2026NoticeAgency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; Agricurecord →
Jun 22, 2026Proposed RuleNational Emission Standards for Hazardous Air Pollutants: National Emission Standards for Hazardous Air Pollutants: Crude Oil and Natural Garecord →
Jun 18, 2026RuleResin Acids, Esters With Glycerol in Pesticide Formulations; Exemption From the Requirement for a Tolerancerecord →
Jun 18, 2026NoticeEnvironmental Impact Statements; Notice of Availabilityrecord →
Jun 16, 2026Notice4,4′-(1-Methylethylidene)bis[2,6-dibromophenol] (TBBPA) Risk Evaluation Under the Toxic Substances Control Act (TSCA); Notice of Availabilitrecord →
Jun 16, 2026NoticeUnited States Department of Justice and Parties to Certain Litigation; Transfer of Information Potentially Containing Confidential Business record →
Jun 15, 2026RulePydiflumetofen; Pesticide Tolerancesrecord →
Jun 15, 2026RuleSodium Nitrate in Pesticide Formulations; Exemption From the Requirement of a Tolerancerecord →
Jun 15, 2026Proposed RuleReceipt of Pesticide Petitions Filed for Residues of Pesticide Chemicals in or on Various Commodities-February 2026record →
Jun 15, 2026NoticeCertain New Chemicals; Receipt and Status Information for February and March 2026record →
Jun 15, 2026NoticePesticide Product Registration; Receipt of Applications for New Uses (February 2026)record →
Jun 12, 2026Proposed RuleOzone Reclassification State Implementation Plan Rulerecord →
Jun 12, 2026Proposed RuleReceipt of Pesticide Petitions Filed for Residues of Pesticide Chemicals in or on Various Commodities-January 2026record →
Jun 12, 2026NoticePesticide Product Registration; Receipt of Applications for New Uses (January 2026)record →
Jun 12, 2026NoticeEnvironmental Impact Statements; Notice of Availabilityrecord →
Jun 12, 2026RulePartial Withdrawals of Findings of Failure To Submit State Implementation Plan (SIP) Revisions To Amend Provisions Applying to Excess Emissirecord →
Jun 12, 2026Proposed RuleHazardous and Solid Waste Management System: Disposal of Coal Combustion Residuals From Electric Utilities; Legacy/CCRMU Amendments; Extensirecord →
Jun 11, 2026RuleAir Plan Approval; Connecticut; Ozone Ambient Air Quality Standard and Adhesive and Sealants Regulation Revisionsrecord →
Jun 11, 2026RuleFinding of Failure To Attain the 2006 24-Hour PM2.5 Standards; California; San Joaquin Valley; Error Correctionrecord →
Jun 11, 2026RuleAir Plan Approval; New York; New York Metropolitan Area Second Ten-Year Limited Maintenance Plan for the 2006 24-Hour PM2.5 Standardrecord →
Jun 11, 2026Proposed RuleAttainment Date Extension for the San Joaquin Valley, California 2012 Annual PM2.5 Fine Particulate Matter Nonattainment Arearecord →
Jun 11, 2026Proposed RuleAttainment Date Extension for the South Coast, California 2012 Annual PM2.5 Fine Particulate Matter Nonattainment Arearecord →
Jun 10, 2026NoticeCertain New Chemicals; Receipt and Status Information for November 2025, January 2026, and February 2026record →
Jun 10, 2026Proposed RuleSignificant New Use Rules on Certain Chemical Substances (26-1)record →
Jun 08, 2026RuleAir Plan Approval; Minnesota; Revision to Taconite Federal Implementation Planrecord →
Jun 08, 2026Proposed RuleApproval and Promulgation of Air Quality Implementation Plans; Wyoming; Regional Haze Federal Implementation Planrecord →
Jun 05, 2026Proposed RuleLouisiana: Approval of State Coal Combustion Residuals Permit Programrecord →
Jun 05, 2026NoticeCertain New Chemicals; Receipt and Status Information for November 2025, December 2025, and January 2026record →
Jun 05, 2026Proposed RuleSignificant New Use Rules on Certain Chemical Substances (25-3.5e)record →
Jun 05, 2026NoticeEnvironmental Impact Statements; Notice of Availabilityrecord →
Jun 05, 2026RuleExtending the Reporting Deadline Under the Greenhouse Gas Reporting Rule for 2025; Correctionrecord →
Jun 04, 2026RuleConditional Approval; Contingency Measure State Implementation Plan for the 2008 Ozone Standards; San Joaquin Valley, Californiarecord →
Jun 04, 2026RuleRevisions of the Nonattainment Designation for the 2008 and 2015 Ozone Standards and Clean Data Determinations for the 2008 and 2015 Ozone Srecord →
Jun 04, 2026RuleClean Air Act Title V Operating Permit Program Revision; District of Columbiarecord →
Jun 04, 2026NoticeAgency Information Collection Activities; Proposed Information Collection Request; Comment Request; Federal Implementation Plans Under the Crecord →
Jun 04, 2026NoticeProposed Consent Decree, Clean Air Act Citizen Suitrecord →
Jun 04, 2026NoticeAlternative Electronic Submission of PCB Annual Reportsrecord →
Jun 04, 2026NoticeAgency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; PCBs, record →
Jun 03, 2026RuleNational Emission Standards for Hazardous Air Pollutants From Hazardous Waste Combustors: Residual Risk and Technology Reviewrecord →
Jun 03, 2026Proposed RuleRescinding the Regulations for Arbitration Requirements and Procedures for Small Superfund Cost Recovery Claimsrecord →
Jun 03, 2026Proposed RuleAmending the Administrative Hearing Procedures for Claims Against the Hazardous Substance Superfund Pursuant to the Comprehensive Environmenrecord →
Jun 01, 2026RuleRescission of Title V Emergency Affirmative Defense Rulerecord →
May 29, 2026NoticeCertain New Chemicals or Significant New Uses; Statements of Findings-March 2026record →
May 29, 2026RuleBacillus Thuringiensis Cry1B.34.1, Bacillus Thuringiensis Cry1B.61.1 and Adiantum Trapeziforme var. Braziliense IPD083Cb Proteins; Pesticiderecord →
May 29, 2026RulePropylene Oxide; Pesticide Tolerancesrecord →
May 29, 2026RuleSignificant New Use Rules on Certain Chemical Substances (25-2.5e)record →
May 29, 2026NoticePesticide Experimental Use Permit; Receipt of Application; Comment Request (March 2026)record →
May 29, 2026RuleAir Plan Approval; ID; Update to Materials Incorporated by Referencerecord →
May 29, 2026RuleApproval and Promulgation of State Air Quality Plans (Negative Declarations) for Designated Facilities and Pollutants; District of Columbiarecord →
May 29, 2026NoticeEnvironmental Impact Statements; Notice of Availabilityrecord →
May 29, 2026RuleSouth Carolina; Approval of State Plan for Control of Emissions From Commercial and Industrial Solid Waste Incineration Unitsrecord →
May 29, 2026RuleAir Plan Approval; Virginia; Repeal of Existing Stationary Source Regulationsrecord →
May 29, 2026RulePartial Approval and Partial Disapproval of Air Quality Implementation Plans; Hawaii; Regional Haze State Implementation Plan for the Secondrecord →
May 29, 2026RuleAir Plan Approval; Maryland; Clean Data Determination for the Baltimore, MD Nonattainment Area for the 2015 Ozone National Ambient Air Qualirecord →
May 29, 2026RuleAir Plan Approval; California; San Joaquin Valley Unified Air Pollution Control District; Ventura County Air Pollution Control District; Sourecord →
May 29, 2026Proposed RuleAir Plan Approval; Michigan; Determination of Attainment by the Attainment Date for the 2015 Ozone Standardsrecord →
May 29, 2026RuleDesignation of Areas for Air Quality Planning Purposes; Michigan; Technical Amendmentrecord →
May 29, 2026RuleAir Plan Approval; New York; Athens Generating Plantrecord →
May 29, 2026RuleApproval of Source-Specific Air Quality Implementation Plan; New York; Calpine JFK Energy Centerrecord →
May 29, 2026RuleAir Plan Approval; Pennsylvania; Revision to Philadelphia Gas Works, Richmond Plant Reasonably Available Control Technology Plan Under the 1record →
May 29, 2026RuleAir Plan Approval; Indiana; Keystone VOC RACT Alternative Controlrecord →
May 29, 2026Proposed RuleRegulation for Federal Financial Assistancerecord →
May 28, 2026NoticePublic Meetings of the Science Advisory Board Contaminant Candidate List (CCL) 6 Augmented Drinking Water Committee (DWC)record →
May 28, 2026Proposed RuleAir Plan Approval; Maryland; Reasonably Available Control Technology for Municipal Waste Combustors; Extension of Comment Periodrecord →
May 28, 2026Proposed RuleAir Plan Approval; SC; Department Name Changerecord →
May 28, 2026Proposed RuleHazardous and Solid Waste Management System: Disposal of Coal Combustion Residuals From Electric Utilities; Federal CCR Permit Program; Reoprecord →
May 28, 2026Proposed RuleApproval of Source-Specific Air Quality Implementation Plan; New York; Big Six Towers Inc.record →
May 28, 2026Proposed RuleAir Plan Approval; Ohio; Removal of Air Nuisance Rulerecord →
May 27, 2026NoticePhasedown of Hydrofluorocarbons: Allocation of 2026 Production and Consumption Allowances Set Aside for Metered Dose Inhalersrecord →
May 27, 2026NoticeNotice of Decision on Innovative Product Exemption Applications Under the National Volatile Organic Compound Emission Standards for Consumerrecord →
May 26, 2026RulePhasedown of Hydrofluorocarbons: Reconsideration of Certain Regulatory Requirements Promulgated Under the Technology Transitions Provisions record →
May 26, 2026Proposed RulePhasedown of Hydrofluorocarbons: Excluding Road and Intermodal Container Transport Refrigeration Units From the Hydrofluorocarbon Leak Repairecord →
May 22, 2026RuleReporting Deadline Extension for the Health and Safety Data Reporting Rule Under Toxic Substance Control Act (TSCA) Section 8(d)record →
May 22, 2026RuleSignificant New Use Rules on Certain Chemical Substances (25-1.5e)record →
May 22, 2026RuleAluminum in Pesticide Formulations; Exemption From the Requirement for a Tolerancerecord →

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