Agency Archive
Environmental Protection Agency
Recent Federal Register documents and issues associated with this agency.
Recent Documents
- Environmental Impact Statements; Notice of Availability Friday, August 14, 2026 91 FR 52689
- Approval of Source-Specific Air Quality Implementation Plan; New York; Big Six Towers Inc. Friday, August 14, 2026 91 FR 52534
- 2026 Unified Agenda of Regulatory and Deregulatory Actions Friday, August 14, 2026 91 FR 53054
- Notice of Proposed Administrative Settlement Agreement and Order on Consent for Recovery of Past Response Costs Friday, August 14, 2026 91 FR 52688
- Notice of Proposed Administrative Settlement Agreement and Order on Consent for De Minimins Contributors Friday, August 14, 2026 91 FR 52689
- Notice of Proposed Administrative Settlement Agreement and Order on Consent for Recovery of Past Response Costs Friday, August 14, 2026 91 FR 52689
- Air Plan Approval; Virginia; 1997 8-Hour Ozone National Ambient Air Quality Standard Second Maintenance Plan for the Madison and Page Counties (Shenandoah National Park) Area Friday, August 14, 2026 91 FR 52604
- 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 Friday, August 14, 2026 91 FR 52617
- Air Plan Approval; Iowa; Interstate Transport Requirements for the 2010 Sulfur Dioxide Standard Friday, August 14, 2026 91 FR 52609
- Proposed Modification of NPDES General Permit for Federal Aquaculture Facilities and Aquaculture Facilities Located in Indian Country in Washington (WAG130000) Friday, August 14, 2026 91 FR 52688
- Air Plan Approval; Commonwealth of Virginia; Transfer of Authority and Requests for Certain Public Hearings on Air Permits Thursday, August 13, 2026 91 FR 52272
- Air Plan Approval; Missouri; Clean Data Determination for the 2015 8-Hour Ozone Standard for the Missouri Portion of the St. Louis Nonattainment Area Thursday, August 13, 2026 91 FR 52243
- Air Plan Approval; Illinois; Clean Data Determination for the Illinois Portion of the St. Louis Area for the 2015 Ozone Standard Thursday, August 13, 2026 91 FR 52246
- Determination of Attainment by the Attainment Date; 1997 Ozone Standards; California; Coachella Valley Thursday, August 13, 2026 91 FR 52241
- Determination of Attainment by the Attainment Date and Clean Data Determination for the 2012 Annual Fine Particulate Standard; Plumas County, California Thursday, August 13, 2026 91 FR 52249
- Air Quality Plan; Arizona; Maricopa County Air Quality Department; Gasoline Loading Tuesday, August 11, 2026 91 FR 51635
- Determination To Defer Sanctions; Arizona; Maricopa County Air Quality Department; Gasoline Loading Tuesday, August 11, 2026 91 FR 51595
- Response to Clean Air Act Section 176A Petition From New Hampshire Tuesday, August 11, 2026 91 FR 51644
- Air Plan Approval; New Hampshire; Repeal of Motor Vehicle Inspection and Maintenance Program Tuesday, August 11, 2026 91 FR 51640
- Agency Information Collection Activities; Proposed Renewal Collection and Request for Comment; Generic Clearance for TSCA Section 4 Test Rules, Test Orders, Enforceable Consent Agreements (ECAs), Voluntary Data Submissions, and Exemptions From Testing Requirement (Renewal) Tuesday, August 11, 2026 91 FR 51701
- o-Dichlorobenzene and p-Dichlorobenzene; Draft Risk Evaluations Under the Toxic Substances Control Act (TSCA); Notice of Availability and Request for Comment Monday, August 10, 2026 91 FR 51488
- Environmental Impact Statements; Notice of Availability Friday, August 7, 2026 91 FR 51172
- 2-Propenoic Acid, 2-Methyl-, Telomer With 1-Dodecanethiol, and 2-Methyloxirane Polymer With Oxirane Monoether With 1,2-Propanediol Mono(2-Methyl-2-Propenoate) in Pesticide Formulations; Exemption From the Requirement for a Tolerance Friday, August 7, 2026 91 FR 51071
- Bacillus thuringiensis eCry1Gb.1Ig Protein; Exemption From the Requirement of a Pesticide Tolerance Friday, August 7, 2026 91 FR 51068
- Proposed Reissuance of NPDES General Permit for Oil and Gas Exploration Facilities in Federal Waters of Cook Inlet (AKG51000) Friday, August 7, 2026 91 FR 51172
- 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 Thursday, August 6, 2026 91 FR 50742
- Cancellation Order for Certain Pesticide Registrations and/or Amendments To Terminate Uses (From February 19, 2026, Notice) Thursday, August 6, 2026 91 FR 50832
- Air Plan Approval; Illinois; 2015 Ozone Moderate and Serious Reasonably Available Control Technology Update Thursday, August 6, 2026 91 FR 50746
- Public Water System Supervision Program Revision Approvals for the States of Indiana and Illinois Thursday, August 6, 2026 91 FR 50831
- Clean Air Act Operating Permit Program; Order on Petition for Objection to State Operating Permit for Phillips 66 Pipeline LLC, Denver Terminal Thursday, August 6, 2026 91 FR 50831
- 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 Thursday, August 6, 2026 91 FR 50719
- Alaska: Final Authorization of State Hazardous Waste Program Thursday, August 6, 2026 91 FR 50721
- Notice of August 3, 2026 Decisions on Petitions for Small Refinery Exemptions Under the Renewable Fuel Standard Program Wednesday, August 5, 2026 91 FR 50532
- Isofetamid; Pesticide Tolerances Tuesday, August 4, 2026 91 FR 49279
- Administration of Cross-State Air Pollution Rule Trading Program Assurance Provisions for 2025 Control Period Tuesday, August 4, 2026 91 FR 49430
- National Pollutant Discharge Elimination System (NPDES) 2027 Issuance of General Permit for Stormwater Discharges From Construction Activities Monday, August 3, 2026 91 FR 48862
- Permethrin; Pesticide Tolerances Monday, August 3, 2026 91 FR 48772
- Environmental Impact Statements; Notice of Availability Friday, July 31, 2026 91 FR 48385
- Air Plan Approval; Rhode Island; Update to Materials Incorporated by Reference Friday, July 31, 2026 91 FR 48258
- CERCLA Administrative Settlement Agreement With Prospective Purchaser and Covenants Not To Sue, McCormick & Baxter Creosoting Company Superfund Site, Portland, Oregon Thursday, July 30, 2026 91 FR 48101
- Agency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; National Pollutant Discharge Elimination System Program (Renewal) Thursday, July 30, 2026 91 FR 48102
- Agency Information Collection Activities; Proposed Information Collection Request; Comment Request; Generator Standards Applicable to Laboratories Owned by Eligible Academic Entities, EPA ICR No. 2317.05, OMB Control No. 2050-0204 Thursday, July 30, 2026 91 FR 48105
- Agency Information Collection Activities; Proposed Information Collection Request; Comment Request; Facility Ground-Water Monitoring Requirements, EPA ICR No. 0959.18, OMB Control No. 2050-0033 Thursday, July 30, 2026 91 FR 48106
- Proposed CERCLA Administrative Cost Recovery Settlement: Bliss Corner Neighborhood Site, Dartmouth, Massachusetts Thursday, July 30, 2026 91 FR 48099
- Multi-Agency Radiation Survey and Site Investigation Manual, Revision 2 Thursday, July 30, 2026 91 FR 48103
- Agency Information Collection Activities; Proposed Information Collection Request; Comment Request; Recordkeeping and Reporting-Solid Waste Disposal Facilities and Practices; EPA ICR No. 1381.14, OMB Control No. 2050-0122 Thursday, July 30, 2026 91 FR 48104
- Agency Information Collection Activities; Proposed Information Collection Request; Comment Request; Management Standards for Hazardous Waste Pharmaceuticals ICR (Renewal), EPA ICR No. 2486.04, OMB Control No. 2050-0212 Thursday, July 30, 2026 91 FR 48100
- Agency Information Collection Activities; Proposed Information Collection Request; Comment Request; Land Disposal Restrictions (Renewal), EPA ICR No. 1442.25, OMB Control No. 2050-0085 Thursday, July 30, 2026 91 FR 48107
- Air Plan Approval; California; San Joaquin Valley Air Pollution Control District Thursday, July 30, 2026 91 FR 47962
- Agency Information Collection Activities; Proposed Information Collection Request; Comment Request; Final Authorization for Hazardous Waste Management Programs, EPA ICR No. 0969.13, OMB Control No. 2050-0041 Thursday, July 30, 2026 91 FR 48101
- 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 Thursday, July 30, 2026 91 FR 48034
- Air Plan Approval; Missouri; Construction Permit Exemptions Thursday, July 30, 2026 91 FR 48032
- Agency Information Collection Activities; Proposed Information Collection Request; Comment Request; Application for Registration and Pesticide Report for Pesticide-Producing and Device-Producing Establishments Thursday, July 30, 2026 91 FR 48107
- Operating Permit Program Approval; New Hampshire; Revised Definitions Thursday, July 30, 2026 91 FR 47965
- 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 Thursday, July 30, 2026 91 FR 48042
- Significant New Use Rules on Certain Chemical Substances (26-4) Thursday, July 30, 2026 91 FR 48044
- 1,1,2-Trichloroethane Draft Risk Evaluation Under the Toxic Substances Control Act (TSCA); Notice of Availability and Request for Comment Wednesday, July 29, 2026 91 FR 47830
- Notice of Data Availability: Analysis of HFC Allocation Program Data for 2022-2025 Tuesday, July 28, 2026 91 FR 47236
- Certain New Chemicals or Significant New Uses; Statements of Findings-April 2026 Tuesday, July 28, 2026 91 FR 47235
- Certain New Chemicals; Receipt and Status Information for April and May 2026 Tuesday, July 28, 2026 91 FR 47231
- Perchloroethylene (PCE) and Carbon Tetrachloride (CTC); Regulation under the Toxic Substances Control Act (TSCA); Compliance Date Extensions Tuesday, July 28, 2026 91 FR 47145
- Epyrifenacil; Pesticide Tolerances; Correction Tuesday, July 28, 2026 91 FR 47143
- Air Plan Approval; Michigan; Redesignation of the Detroit, MI Area to Attainment of the 2015 Ozone Standards Tuesday, July 28, 2026 91 FR 47162
- Air Plan Approval; Michigan; Redesignation of the Berrien, MI and Muskegon, MI Areas to Attainment of the 2015 Ozone Standards Tuesday, July 28, 2026 91 FR 47174
- Environmental Impact Statements; Notice of Availability Friday, July 24, 2026 91 FR 46784
- Significant New Use Rule on a Certain Chemical Substance; Multi-Walled Carbon Nanotubes Friday, July 24, 2026 91 FR 46742
- Agency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; NESHAP for the Manufacture of Amino/Phenolic Resins (Renewal) Thursday, July 23, 2026 91 FR 46435
- Agency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; NSPS for Greenhouse Gas Emissions for New Electric Utility Generating Units (Renewal) Thursday, July 23, 2026 91 FR 46431
- Agency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; NSPS for Hospital/Medical/Infectious Waste Incinerators (Renewal) Thursday, July 23, 2026 91 FR 46434
- Approval and Promulgation of State Implementation Plans; New Jersey; RACT Certifications for the 2008 and 2015 Ozone National Ambient Air Quality Standards Thursday, July 23, 2026 91 FR 46351
- Air Plan Approval; Pennsylvania; Harrisburg-Lebanon-Carlisle-York Maintenance Area, Second 10-Year Maintenance Plan for the 2006 Fine Particulate Matter National Ambient Air Quality Standard Thursday, July 23, 2026 91 FR 46357
- Privacy Act of 1974; System of Records Thursday, July 23, 2026 91 FR 46435
- Air Plan Approval; Pennsylvania; Revision to Source-Specific Reasonably Available Control Technology (RACT) Requirements Thursday, July 23, 2026 91 FR 46349
- Air Plan Approval; Maine; Chapter 140: Part 70 Air Emission License Regulation Thursday, July 23, 2026 91 FR 46296
- Air Plan Approval; Missouri; Control of Emissions During Petroleum Liquid Storage, Loading, and Transfer Thursday, July 23, 2026 91 FR 46294
- Significant New Use Rules on Certain Chemical Substances (26-3) Thursday, July 23, 2026 91 FR 46364
- Clean Air Act Operating Permit Program; Order on Petition for Objection to State Operating Permit for the Copperstone Gold Mine Thursday, July 23, 2026 91 FR 46436
- Proposed Consent Decree, Clean Water Act Thursday, July 23, 2026 91 FR 46432
- Ambient Air Monitoring Reference and Equivalent Methods; Designation of One New Reference Method and Three New Equivalent Methods; Correction Monday, July 20, 2026 91 FR 45273
- Environmental Impact Statements; Notice of Availability Friday, July 17, 2026 91 FR 44841
- Release of Draft Integrated Science Assessment To Support the Review of the Primary National Ambient Air Quality Standards for Oxides of Nitrogen Friday, July 17, 2026 91 FR 44841
- Certain New Chemicals; Receipt and Status Information for February, March, and April 2026 Tuesday, June 23, 2026 91 FR 37399
- Approval and Promulgation of Implementation Plans; Arizona; Revisions to the Cleaner Burning Gasoline, Winter Oxygenated Fuel, and Gasoline Set-Aside Programs Tuesday, June 23, 2026 91 FR 37366
- Clean Air Act Operating Permit Program; Order on Petition for Objection to State Operating Permit for the Humboldt Redwood Company, LLC Tuesday, June 23, 2026 91 FR 37402
- Notice of Two Proposed CERCLA Administrative Settlement Agreements for Recovery of Past Response Costs at the Recycletronics-Akron Farm Facility Superfund Site Tuesday, June 23, 2026 91 FR 37402
- No-Migration Variance From Land Disposal Restrictions for Clean Harbors Grassy Mountain, Utah Tuesday, June 23, 2026 91 FR 37319
- Air Plan Approval; Colorado; RACT Requirements for the 2008 8-Hour Ozone Standard for the Denver Metro/North Front Range Nonattainment Area Tuesday, June 23, 2026 91 FR 37372
- National Emission Standards for Hazardous Air Pollutants: National Emission Standards for Hazardous Air Pollutants: Crude Oil and Natural Gas Production Facilities and Natural Gas Transmission and Storage Facilities; Technology Review and Reconsideration; Extension of Comment Period Monday, June 22, 2026 91 FR 37065
- Agency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; Agricultural Worker Protection Standard Training, Notification and Recordkeeping (Renewal) Monday, June 22, 2026 91 FR 37105
- Agency Information Collection Activities; Submission to OMB for Review and Approval; Comment Request; Revisions to the RCRA Definition of Solid Waste (Renewal) Monday, June 22, 2026 91 FR 37116
- Agency Information Collection Activities; Submission to OMB for Review and Approval; Comment Request; RCRA Expanded Public Participation (Renewal) Monday, June 22, 2026 91 FR 37110
- Agency Information Collection Activities; Submission to OMB for Review and Approval; Comment Request; State Program Adequacy Determination: Municipal Solid Waste Landfills and Non-Municipal, Non-Hazardous Waste Disposal Units That Receive Conditionally Exempt Small Quantity Generator Hazardous Waste (Renewal) Monday, June 22, 2026 91 FR 37114
- Agency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; Trade Secret Claims for Community Right-to-Know and Emergency Planning (Renewal) Monday, June 22, 2026 91 FR 37115
- Agency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; NESHAP for Radionuclides (Renewal) Monday, June 22, 2026 91 FR 37110
- Agency Information Collection Activities; Proposed Information Collection Request; Comment Request; Microbial Rules (Renewal) Monday, June 22, 2026 91 FR 37109
- EPCRA Hazardous Chemical Inventory Reporting Requirements: Conformity With the 2024 OSHA Hazard Communication Standard Monday, June 22, 2026 91 FR 37022
- Congressional Review Act Revocation of 2024 Amendments to the National Emission Standards for Hazardous Air Pollutants: Rubber Tire Manufacturing Monday, June 22, 2026 91 FR 37274
- Clean Air Act Operating Permit Program; Petition for Objection to State Operating Permit for Lubrizol Corporation, Harris County, Texas Monday, June 22, 2026 91 FR 37104
- Clean Air Act Operating Permit Program; Petition for Objection to State Operating Permit for Intercontinental Terminals Company, LLC, Harris County, Texas Monday, June 22, 2026 91 FR 37114
- Clean Air Act Operating Permit Program; Petitions for Objection to State Operating Permit for TPC Group, LLC, Harris County, Texas Monday, June 22, 2026 91 FR 37116
- Clean Air Act Operating Permit Program; Petition for Objection to State Operating Permit for ExxonMobil Corporation, Harris County, Texas Monday, June 22, 2026 91 FR 37116
- Pesticide Product Registration; Receipt of Applications for New Active Ingredients (March 2026) Monday, June 22, 2026 91 FR 37111
- Receipt of Pesticide Petitions Filed for Residues of Pesticide Chemicals in or on Various Commodities-March 2026 Monday, June 22, 2026 91 FR 37066
- Air Plan Approval; OR; Update to Materials Incorporated by Reference Monday, June 22, 2026 91 FR 36995
- Agency Information Collection Activities; Proposed Information Collection Request; Comment Request; Clean School Bus (CSB) Rebate Program; EPA ICR No. 2461.07, OMB Control No. 2060-0686 (Renewal) Monday, June 22, 2026 91 FR 37113
- 1,2-Dichloropropane (1,2-DCP); 1,1,2-Trichloroethane (1,1,2-TCA); Trans-1,2-Dichloroethylene (tDCE); 4,4′-(1-Methylethylidene)bis[2, 6-Dibromophenol] (TBBPA); and Ethylene Dibromide (EDB); Draft Hazard and Exposure Assessments; Science Advisory Committee on Chemicals (SACC) Peer Review; Notice of SACC Meeting; Availability of Draft Documents and Request for Comment Monday, June 22, 2026 91 FR 37106
- Environmental Impact Statements; Notice of Availability Thursday, June 18, 2026 91 FR 36826
- Resin Acids, Esters With Glycerol in Pesticide Formulations; Exemption From the Requirement for a Tolerance Thursday, June 18, 2026 91 FR 36752
- United States Department of Justice and Parties to Certain Litigation; Transfer of Information Potentially Containing Confidential Business Information Tuesday, June 16, 2026 91 FR 36140
- 4,4′-(1-Methylethylidene)bis[2,6-dibromophenol] (TBBPA) Risk Evaluation Under the Toxic Substances Control Act (TSCA); Notice of Availability and Request for Comment Tuesday, June 16, 2026 91 FR 36138
- Pesticide Product Registration; Receipt of Applications for New Uses (February 2026) Monday, June 15, 2026 91 FR 35982
- Certain New Chemicals; Receipt and Status Information for February and March 2026 Monday, June 15, 2026 91 FR 35976
- Receipt of Pesticide Petitions Filed for Residues of Pesticide Chemicals in or on Various Commodities-February 2026 Monday, June 15, 2026 91 FR 35936
- Sodium Nitrate in Pesticide Formulations; Exemption From the Requirement of a Tolerance Monday, June 15, 2026 91 FR 35892
- Pydiflumetofen; Pesticide Tolerances Monday, June 15, 2026 91 FR 35888
- Hazardous and Solid Waste Management System: Disposal of Coal Combustion Residuals From Electric Utilities; Legacy/CCRMU Amendments; Extension of Comment Period Friday, June 12, 2026 91 FR 35651
- 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 Friday, June 12, 2026 91 FR 35628
- Environmental Impact Statements; Notice of Availability Friday, June 12, 2026 91 FR 35685
- Pesticide Product Registration; Receipt of Applications for New Uses (January 2026) Friday, June 12, 2026 91 FR 35686
- Receipt of Pesticide Petitions Filed for Residues of Pesticide Chemicals in or on Various Commodities-January 2026 Friday, June 12, 2026 91 FR 35649
- Ozone Reclassification State Implementation Plan Rule Friday, June 12, 2026 91 FR 35639
- Attainment Date Extension for the South Coast, California 2012 Annual PM2.5 Fine Particulate Matter Nonattainment Area Thursday, June 11, 2026 91 FR 35445
- Attainment Date Extension for the San Joaquin Valley, California 2012 Annual PM2.5 Fine Particulate Matter Nonattainment Area Thursday, June 11, 2026 91 FR 35437
- Air Plan Approval; New York; New York Metropolitan Area Second Ten-Year Limited Maintenance Plan for the 2006 24-Hour PM2.5 Standard Thursday, June 11, 2026 91 FR 35416
- Finding of Failure To Attain the 2006 24-Hour PM2.5 Standards; California; San Joaquin Valley; Error Correction Thursday, June 11, 2026 91 FR 35418
- Air Plan Approval; Connecticut; Ozone Ambient Air Quality Standard and Adhesive and Sealants Regulation Revisions Thursday, June 11, 2026 91 FR 35414
- Significant New Use Rules on Certain Chemical Substances (26-1) Wednesday, June 10, 2026 91 FR 35156
- Certain New Chemicals; Receipt and Status Information for November 2025, January 2026, and February 2026 Wednesday, June 10, 2026 91 FR 35204
- Approval and Promulgation of Air Quality Implementation Plans; Wyoming; Regional Haze Federal Implementation Plan Monday, June 8, 2026 91 FR 34589
- Air Plan Approval; Minnesota; Revision to Taconite Federal Implementation Plan Monday, June 8, 2026 91 FR 34574
- Extending the Reporting Deadline Under the Greenhouse Gas Reporting Rule for 2025; Correction Friday, June 5, 2026 91 FR 34161
- Environmental Impact Statements; Notice of Availability Friday, June 5, 2026 91 FR 34233
- Significant New Use Rules on Certain Chemical Substances (25-3.5e) Friday, June 5, 2026 91 FR 34480
- Certain New Chemicals; Receipt and Status Information for November 2025, December 2025, and January 2026 Friday, June 5, 2026 91 FR 34233
- Louisiana: Approval of State Coal Combustion Residuals Permit Program Friday, June 5, 2026 91 FR 34189
- Agency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; PCBs, Consolidated Reporting and Recordkeeping Requirements (Revision) Thursday, June 4, 2026 91 FR 33723
- Alternative Electronic Submission of PCB Annual Reports Thursday, June 4, 2026 91 FR 33722
- Proposed Consent Decree, Clean Air Act Citizen Suit Thursday, June 4, 2026 91 FR 33721
- Agency Information Collection Activities; Proposed Information Collection Request; Comment Request; Federal Implementation Plans Under the Clean Air Act for Indian Reservations in Idaho, Oregon and Washington Thursday, June 4, 2026 91 FR 33720
- Clean Air Act Title V Operating Permit Program Revision; District of Columbia Thursday, June 4, 2026 91 FR 33617
- 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 Thursday, June 4, 2026 91 FR 33610
- Conditional Approval; Contingency Measure State Implementation Plan for the 2008 Ozone Standards; San Joaquin Valley, California Thursday, June 4, 2026 91 FR 33618
- Amending the Administrative Hearing Procedures for Claims Against the Hazardous Substance Superfund Pursuant to the Comprehensive Environmental Response, Compensation, and Liability Act Wednesday, June 3, 2026 91 FR 33135
- Rescinding the Regulations for Arbitration Requirements and Procedures for Small Superfund Cost Recovery Claims Wednesday, June 3, 2026 91 FR 33133
- National Emission Standards for Hazardous Air Pollutants From Hazardous Waste Combustors: Residual Risk and Technology Review Wednesday, June 3, 2026 91 FR 33484
- Regulation for Federal Financial Assistance Friday, May 29, 2026 91 FR 32198
- Air Plan Approval; Indiana; Keystone VOC RACT Alternative Control Friday, May 29, 2026 91 FR 31939
- 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 Friday, May 29, 2026 91 FR 31920
- Approval of Source-Specific Air Quality Implementation Plan; New York; Calpine JFK Energy Center Friday, May 29, 2026 91 FR 31925
- Air Plan Approval; New York; Athens Generating Plant Friday, May 29, 2026 91 FR 31928
- Designation of Areas for Air Quality Planning Purposes; Michigan; Technical Amendment Friday, May 29, 2026 91 FR 31953
- Air Plan Approval; Michigan; Determination of Attainment by the Attainment Date for the 2015 Ozone Standards Friday, May 29, 2026 91 FR 31993
- 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 Friday, May 29, 2026 91 FR 31918
- Air Plan Approval; Maryland; Clean Data Determination for the Baltimore, MD Nonattainment Area for the 2015 Ozone National Ambient Air Quality Standards Friday, May 29, 2026 91 FR 31914
- Partial Approval and Partial Disapproval of Air Quality Implementation Plans; Hawaii; Regional Haze State Implementation Plan for the Second Implementation Period Friday, May 29, 2026 91 FR 31941
- Air Plan Approval; Virginia; Repeal of Existing Stationary Source Regulations Friday, May 29, 2026 91 FR 31922
- South Carolina; Approval of State Plan for Control of Emissions From Commercial and Industrial Solid Waste Incineration Units Friday, May 29, 2026 91 FR 31950
- Environmental Impact Statements; Notice of Availability Friday, May 29, 2026 91 FR 32046
- Approval and Promulgation of State Air Quality Plans (Negative Declarations) for Designated Facilities and Pollutants; District of Columbia Friday, May 29, 2026 91 FR 31947
- Air Plan Approval; ID; Update to Materials Incorporated by Reference Friday, May 29, 2026 91 FR 31932
- Pesticide Experimental Use Permit; Receipt of Application; Comment Request (March 2026) Friday, May 29, 2026 91 FR 32047
- Significant New Use Rules on Certain Chemical Substances (25-2.5e) Friday, May 29, 2026 91 FR 31962
- Propylene Oxide; Pesticide Tolerances Friday, May 29, 2026 91 FR 31958
- Bacillus Thuringiensis Cry1B.34.1, Bacillus Thuringiensis Cry1B.61.1 and Adiantum Trapeziforme var. Braziliense IPD083Cb Proteins; Pesticide Tolerances Friday, May 29, 2026 91 FR 31954
- Certain New Chemicals or Significant New Uses; Statements of Findings-March 2026 Friday, May 29, 2026 91 FR 32046
- Air Plan Approval; Ohio; Removal of Air Nuisance Rule Thursday, May 28, 2026 91 FR 31688
- Approval of Source-Specific Air Quality Implementation Plan; New York; Big Six Towers Inc. Thursday, May 28, 2026 91 FR 31694
- Hazardous and Solid Waste Management System: Disposal of Coal Combustion Residuals From Electric Utilities; Federal CCR Permit Program; Reopening of Comment Period Thursday, May 28, 2026 91 FR 31684
- Air Plan Approval; SC; Department Name Change Thursday, May 28, 2026 91 FR 31686
- Air Plan Approval; Maryland; Reasonably Available Control Technology for Municipal Waste Combustors; Extension of Comment Period Thursday, May 28, 2026 91 FR 31688
- Public Meetings of the Science Advisory Board Contaminant Candidate List (CCL) 6 Augmented Drinking Water Committee (DWC) Thursday, May 28, 2026 91 FR 31713
- Notice of Decision on Innovative Product Exemption Applications Under the National Volatile Organic Compound Emission Standards for Consumer Products Wednesday, May 27, 2026 91 FR 31454
- Phasedown of Hydrofluorocarbons: Allocation of 2026 Production and Consumption Allowances Set Aside for Metered Dose Inhalers Wednesday, May 27, 2026 91 FR 31450
- Phasedown of Hydrofluorocarbons: Excluding Road and Intermodal Container Transport Refrigeration Units From the Hydrofluorocarbon Leak Repair Requirements Tuesday, May 26, 2026 91 FR 30532
- Phasedown of Hydrofluorocarbons: Reconsideration of Certain Regulatory Requirements Promulgated Under the Technology Transitions Provisions of the American Innovation and Manufacturing Act of 2020 Tuesday, May 26, 2026 91 FR 31284
- Environmental Impact Statements; Notice of Availability Friday, May 22, 2026 91 FR 30302
- Air Plan Revisions; Arizona; Arizona Department of Environmental Quality; Gila County Reasonably Available Control Technology Friday, May 22, 2026 91 FR 30214
- Aluminum in Pesticide Formulations; Exemption From the Requirement for a Tolerance Friday, May 22, 2026 91 FR 30217
- Significant New Use Rules on Certain Chemical Substances (25-1.5e) Friday, May 22, 2026 91 FR 30226
- Reporting Deadline Extension for the Health and Safety Data Reporting Rule Under Toxic Substance Control Act (TSCA) Section 8(d) Friday, May 22, 2026 91 FR 30222
- Air Plan Approval; FL; Emissions Reporting Requirements and Permitting Forms Thursday, May 21, 2026 91 FR 29924
- Agency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; Implementation of the Oil Pollution Act Facility Response Plan Requirements (Renewal) Thursday, May 21, 2026 91 FR 29957
- Agency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; Methylene Chloride; Regulation Under TSCA Section 6(a) (Renewal) Thursday, May 21, 2026 91 FR 29956
- Agency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; Consolidated Pesticide Registration Submission Portal (Renewal) Thursday, May 21, 2026 91 FR 29955
- Agency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; Asbestos-Containing Materials in Schools and Asbestos Model Accreditation Plan (Renewal) Thursday, May 21, 2026 91 FR 29952
- Agency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; NESHAP for Polyvinyl Chloride and Copolymer Production (Renewal) Thursday, May 21, 2026 91 FR 29953
- Agency Information Collection Activities; Proposed Information Collection Request; Comment Request; Performance Evaluation Studies on Wastewater Laboratories (Renewal) Thursday, May 21, 2026 91 FR 29954
- Significant New Use Rules on Certain Chemical Substances (26-2); Extension of Comment Period Thursday, May 21, 2026 91 FR 29926
- Extending the Compliance Deadline for the PFOA and PFOS Maximum Contaminant Levels Wednesday, May 20, 2026 91 FR 29425
- Rescission of Regulatory Determinations and Removal of Related Provisions for Four PFAS Substances (PFHxS, PFNA, HFPO-DA (GenX), and the Mixture of These Three PFAS Plus PFBS) Wednesday, May 20, 2026 91 FR 29413
- Revision of Tier 4 Criteria Pollutant Standards, Part 1: Amendments to Phase-In Schedule for Light-Duty and Medium-Duty Vehicles Monday, May 18, 2026 91 FR 28463
- Effluent Limitations Guidelines and Standards for the Steam Electric Power Generating Point Source Category-Unmanaged Combustion Residual Leachate Monday, May 18, 2026 91 FR 28487
- GDIT, SAVAN and Agile; Access to Confidential Business Information Monday, May 18, 2026 91 FR 28592
- Environmental Impact Statements; Notice of Availability Friday, May 15, 2026 91 FR 27939
- Air Plan Approval; Montana; Revisions to Western Sugar Stipulation Thursday, May 14, 2026 91 FR 27209
- Air Plan Approval; Minnesota; Metropolitan Council Wastewater Treatment Plant Title I PM10 SIP Revisions Thursday, May 14, 2026 91 FR 27217
- Air Plan Approval; Michigan; Infrastructure SIP Requirements for the 2015 Ozone NAAQS; Michigan State Board Requirements Thursday, May 14, 2026 91 FR 27205
- Approval and Promulgation of Delegation of Authority for Designated Facilities and Pollutants; Washington; Northwest Clean Air Agency Thursday, May 14, 2026 91 FR 27219
- Air Plan Approval; Ohio; Clean Data Determination for the Cleveland, Ohio Area for the 2015 Ozone Standard Thursday, May 14, 2026 91 FR 27211
- Air Plan Approval; Illinois; Moderate Attainment Plan Elements for the Chicago and Metro East Areas for the 2015 Ozone Standard Thursday, May 14, 2026 91 FR 27207
- Air Plan Approval; Indiana; Indiana NOX Emissions Monitoring Thursday, May 14, 2026 91 FR 27214
- Determination of Attainment by the Attainment Date and Clean Data Determination for the 2012 Annual Fine Particulate Standard; Plumas County, California Thursday, May 14, 2026 91 FR 27224
- Alaska: Tentative Determination on Final Authorization of State Hazardous Waste Management Program Thursday, May 14, 2026 91 FR 27229
- Clean Air Act Tribal Minor New Source Review Permit Issued to Jamul Casino Resort Thursday, May 14, 2026 91 FR 27331
- Proposed CERCLA Cost Recovery Settlement for the Desha Road Superfund Site, Tappahannock, Essex County, Virginia Thursday, May 14, 2026 91 FR 27331
- Environmental Protection Agency Draft Fiscal Year 2027 Evidence Plan; Extension of Comment Period Thursday, May 14, 2026 91 FR 27330
- 2026 Annual Joint Meeting of the Ozone Transport Commission and the Mid-Atlantic Northeast Visibility Union Thursday, May 14, 2026 91 FR 27332
- Begin Actual Construction in the New Source Review (NSR) Preconstruction Permitting Program Wednesday, May 13, 2026 91 FR 26958
- Oxirane, 2-phenyl-, polymer With oxirane, mono(hydrogen 2-sulfobutanedioate), octyl ether, sodium salt (1:2) in Pesticide Formulations; Exemption From the Requirement for a Tolerance Wednesday, May 13, 2026 91 FR 26924
- Science Applications International Corporation; Access to Confidential Business Information Tuesday, May 12, 2026 91 FR 25881
- Environmental Impact Statements; Notice of Availability Friday, May 8, 2026 91 FR 25357
- Definition of Hazardous Waste Applicable to Corrective Action for Releases From Solid Waste Management Units; Withdrawal Friday, May 8, 2026 91 FR 25266
- Air Plan Approval; NC; Removal of the State's Vehicle Inspection and Maintenance Program Friday, May 8, 2026 91 FR 25257
- Air Quality Plan; California; San Diego County Air Pollution Control District; Landfill Flares Thursday, May 7, 2026 91 FR 24765
- Air Plan Approval; Missouri; Attainment Plan for the New Madrid Nonattainment Area for the 2010 1-Hour Sulfur Dioxide National Ambient Air Quality Standard Thursday, May 7, 2026 91 FR 24768
- Clean Air Act Operating Permit Program; Order on Petitions for Objection to State Operating Permits for Bargath, LLC's Clough, Heath, Hyrup, Jangles and Starkey Gulch Compressor Stations, and Grand River Gathering, LLC's East Mamm Creek Compressor Station Thursday, May 7, 2026 91 FR 24863
- 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 Thursday, May 7, 2026 91 FR 24728
- Virginia; Waters of the Northern Neck Peninsula Vessel Sewage No-Discharge Zone; Final Affirmative Determination Thursday, May 7, 2026 91 FR 24863
- Pesticide Experimental Use Permit; Receipt of Application; Comment Request (December 2025) Wednesday, May 6, 2026 91 FR 24542
- Extension of Postponement of Effectiveness for Certain Provisions of Trichloroethylene (TCE); Regulation Under the Toxic Substances Control Act (TSCA) Tuesday, May 5, 2026 91 FR 24133
- Proposed Information Collection Request; Clean Water State Revolving Fund and Drinking Water State Revolving Fund Programs; EPA ICR No. 1803.10, OMB Control No. 2040-0185 Tuesday, May 5, 2026 91 FR 24231
- 1,2-Dichloroethane; Final Risk Evaluation Under the Toxic Substances Control Act (TSCA); Notice of Availability Tuesday, May 5, 2026 91 FR 24230
- Virginia: Approval of State Coal Combustion Residuals Permit Program Monday, May 4, 2026 91 FR 23924
- Environmental Impact Statements; Notice of Availability Friday, May 1, 2026 91 FR 23414
- National Emission Standards for Hazardous Air Pollutants: Ethylene Oxide Emissions Standards for Sterilization Facilities Residual Risk and Technology Review Reconsideration; Extension of Comment Period Friday, May 1, 2026 91 FR 23382
- Environmental Protection Agency Draft Fiscal Year 2027 Evidence Plan Thursday, April 30, 2026 91 FR 23266
- Air Plan Approval; Delaware; Excess Emissions Provisions Pertaining to Periods of Startup, Shutdown and Malfunction Events Thursday, April 30, 2026 91 FR 23206
- 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 Thursday, April 30, 2026 91 FR 23209
- Comprehensive Environmental Response, Compensation, and Liability Act; Proposed Administrative Settlement Agreement for Recovery of Response Costs; Goodrich Asbestos Superfund Site in Ottawa County, Miami, Oklahoma Thursday, April 30, 2026 91 FR 23266
- Air Plan Approval; Maryland; Reasonably Available Control Technology for Municipal Waste Combustors Wednesday, April 29, 2026 91 FR 23046
- Approval of Missouri's Request for Partial Program Delegation of Clean Air Act 112(r) Prevention of Accidental Release Program Wednesday, April 29, 2026 91 FR 23015
- Certain New Chemicals or Significant New Uses; Statements of Findings-February 2026 Wednesday, April 29, 2026 91 FR 23091
- Interim PFAS Destruction and Disposal Guidance; Notice of Availability for Public Comment Tuesday, April 28, 2026 91 FR 22815
- Response to Petition To Change Regulation of Phosphogypsum Under RCRA Friday, April 24, 2026 91 FR 22149
- Environmental Impact Statements; Notice of Availability Friday, April 24, 2026 91 FR 22154
- Significant New Use Rules on Certain Chemical Substances (26-2) Friday, April 24, 2026 91 FR 22075
- Agency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; Submission of Protocols and Study Reports for Environmental Research Involving Human Subjects (Renewal) Thursday, April 23, 2026 91 FR 21810
- Agency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; Request for Contractor Access to TSCA Confidential Business information (CBI) Thursday, April 23, 2026 91 FR 21808
- Agency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; Notification of Substantial Risk of Injury to Health and the Environment Under TSCA Section 8(e) (Renewal) Thursday, April 23, 2026 91 FR 21809
- Forty-Ninth Update of the Federal Agency Hazardous Waste Compliance Docket Thursday, April 23, 2026 91 FR 21811
- Agency Information Collection Activities; Proposed Information Collection Request; Comment Request; Application for Reimbursement to Local Governments for Emergency Response to Hazardous Substance Releases Under CERCLA Sec. 123 Thursday, April 23, 2026 91 FR 21809
- Air Plan Approval; Missouri; Control of Emissions During Petroleum Liquid Storage, Loading, and Transfer Thursday, April 23, 2026 91 FR 21751
- Air Plan Approval; Michigan; 2015 Ozone Moderate Reasonably Available Control Technology Thursday, April 23, 2026 91 FR 21753
- 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 Thursday, April 23, 2026 91 FR 21753
- Hazardous Waste Management System; Identification and Listing of Hazardous Waste; Correction Thursday, April 23, 2026 91 FR 21760
- Kentucky; Approval and Promulgation of State Plan for Designated Facilities and Pollutants; Control of Emissions From Existing Municipal Solid Waste Landfills Thursday, April 23, 2026 91 FR 21758
- 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 Thursday, April 23, 2026 91 FR 21729
- Air Plan Approval; Virginia; Revision to the Regulatory Definition of Volatile Organic Compound Thursday, April 23, 2026 91 FR 21726
- Air Plan Approval; Missouri; Construction Permits Required Thursday, April 23, 2026 91 FR 21724
- National Emission Standards for Hazardous Air Pollutants: Crude Oil and Natural Gas Production Facilities and Natural Gas Transmission and Storage Facilities; Technology Review and Reconsideration Wednesday, April 22, 2026 91 FR 21672
Recent Issues
- Federal Register Volume 91 Issue 156 (Friday, August 14, 2026) Friday, August 14, 2026 10 documents
- Federal Register Volume 91 Issue 155 (Thursday, August 13, 2026) Thursday, August 13, 2026 5 documents
- Federal Register Volume 91 Issue 153 (Tuesday, August 11, 2026) Tuesday, August 11, 2026 5 documents
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