Agency Archive
Environmental Protection Agency
Recent Federal Register documents and issues associated with this agency.
Recent Documents
- 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
- Pesticide Tolerances; Implementing Registration Review Decisions for Certain Pesticides (Hydrogen Cyanide, et al.) Wednesday, April 22, 2026 91 FR 21386
- Proposed Information Collection Request Supporting Statement for the National Pollutant Discharge Elimination System Program (Renewal) Tuesday, April 21, 2026 91 FR 21287
- 2026 Environmental Financial Advisory Board (EFAB); Request for Nominations Tuesday, April 21, 2026 91 FR 21288
- Pesticide Experimental Use Permit; Receipt of Application; Comment Request (February 2026) Monday, April 20, 2026 91 FR 20997
- Methoxyfenozide; Pesticide Tolerances Friday, April 17, 2026 91 FR 20589
- Environmental Impact Statements; Notice of Availability Friday, April 17, 2026 91 FR 20653
- Air Plan Approval; Virginia; Amendment to the State Operating Permit for GP Big Island, LLC Friday, April 17, 2026 91 FR 20587
- Privacy Act of 1974; System of Records Thursday, April 16, 2026 91 FR 20428
- Air Plan Revisions; Arizona; Maricopa County Air Quality Department; New Source Review; Emission Reduction Credits Thursday, April 16, 2026 91 FR 20394
- Tucson International Airport Area Site, Tucson, AZ; Notice of Proposed CERCLA Settlement Agreement for Removal Action Thursday, April 16, 2026 91 FR 20428
- Air Plan Approval; Arizona; Interstate Transport Requirements for the 2012 Fine Particulate Matter National Ambient Air Quality Standards Thursday, April 16, 2026 91 FR 20365
- Air Plan Approval; Pennsylvania; Redesignation Request for the Allegheny County Area for the 2012 Annual Fine Particulate Matter Standard Thursday, April 16, 2026 91 FR 20369
- Air Plan Approval; California; Eastern Kern Air Pollution Control District; Portland Cement Kilns Thursday, April 16, 2026 91 FR 20363
- National Emission Standards for Hazardous Air Pollutants: Coal- and Oil-Fired Electric Utility Steam Generating Units: Final Repeal; Correction Thursday, April 16, 2026 91 FR 20368
- Allocations of Cross-State Air Pollution Rule Allowances From New Unit Set-Asides for 2025 Control Periods Wednesday, April 15, 2026 91 FR 20163
- Hazardous and Solid Waste Management System: Disposal of Coal Combustion Residuals From Electric Utilities; Legacy/CCRMU Amendments Monday, April 13, 2026 91 FR 18968
- Environmental Impact Statements; Notice of Availability Friday, April 10, 2026 91 FR 18456
- Hexanedioic acid, polymer with sodium 2-[(2-aminoethyl)amino]ethanesulfonate (1:1), 1,6-diisocyanatohexane, 2,2-dimethyl-1,3-propanediol, 1,2-ethanediamine and 1,6-hexanediol in Pesticide Formulations; Exemption from the Requirement for a Tolerance Friday, April 10, 2026 91 FR 18299
- Polyethylhexyl Glycidyl Ether Polyethylene Oxide Copolymer in Pesticide Formulations; Exemption From the Requirement for a Tolerance Friday, April 10, 2026 91 FR 18294
- Air Plan Approval; Ohio; Redesignation of the Cleveland, OH Area to Attainment of the 2015 Ozone Standards Friday, April 10, 2026 91 FR 18355
- Air Plan Approvals; Indiana; Prong 4 (Visibility) for the 2015 Ozone National Ambient Air Quality Standard Friday, April 10, 2026 91 FR 18347
- Air Plan Approval; Michigan; Redesignation and Maintenance Plan for the Partial St. Clair 2010 1-Hour Sulfur Dioxide (SO2) NAAQS Nonattainment Area Friday, April 10, 2026 91 FR 18383
- Air Plan Approval; Ohio; Source-Specific Non-CTG RACT for Ohio Friday, April 10, 2026 91 FR 18349
- Air Plan Approval; New York; Interstate Transport Requirements for the 2010 SO2 NAAQS Friday, April 10, 2026 91 FR 18341
- Air Plan Approval and Air Quality Designation; Ohio; Attainment Plan and Redesignation of the Canton Area to Attainment of the 2008 Lead Standard Friday, April 10, 2026 91 FR 18372
- Clean Air Act Operating Permit Program; Order on Petition for Objection to State Operating Permits for Bonanza Creek Energy Operating Company, LLC-Antelope CPF 13-21 Production Facility, State Antelope O-1 Central Production Facility, State North Platte 42-26 Central Production Facility and State Pronghorn 41-32 Central Production Facility Friday, April 10, 2026 91 FR 18455
- Clean Air Act Operating Permit Program; Order on Petition for Objection To State Operating Permit for Caerus Piceance, LLC-Hunter Mesa Water Treatment Facility Friday, April 10, 2026 91 FR 18456
- Lakes Parkway Lithium Battery Fire Superfund Site, Lawrenceville, Georgia, Proposed Settlement Friday, April 3, 2026 91 FR 16938
- Endangered Species Committee Friday, April 3, 2026 91 FR 16966
- Renewable Fuel Standard (RFS) Program: Standards for 2026 and 2027, Partial Waiver of 2025 Cellulosic Biofuel Volume Requirement, and Other Changes Wednesday, April 1, 2026 91 FR 16388
- Agency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; Access to TSCA Confidential Business Information (Renewal) Thursday, March 26, 2026 91 FR 14698
- EPA's Clean Water Act (CWA) Financial Capability Assessment (FCA) Guidance; Request for Comment Thursday, March 26, 2026 91 FR 14694
- Dimethylpolysiloxane in Pesticide Formulations; Exemption From the Requirement for a Tolerance Wednesday, March 25, 2026 91 FR 14461
- Notice of Proposed Administrative Settlement Agreement for Recovery of Past Response Costs at Refrigerant Exchange Corporation Site, Irwindale, CA Monday, March 23, 2026 91 FR 13845
- Clean Air Act Operating Permit Program; Order on Petition for Objection to State Operating Permit for Holly Energy Partners, L.P.-Denver Products Terminal Monday, March 23, 2026 91 FR 13846
- Privacy Act of 1974; System of Records Monday, March 23, 2026 91 FR 13843
- Request for Public Comment on Settlement Agreement for Battery and Electronics Recycling Inc. Site, Dane County, Wisconsin Monday, March 23, 2026 91 FR 13845
- Approval and Promulgation of State Plans for Designated Facilities and Pollutants; West Virginia; Control of Emissions From Existing Municipal Solid Waste Landfills Monday, March 23, 2026 91 FR 13800
- Air Plan Revisions; California; Antelope Valley Air Quality Management District; New Source Review; Stationary Source Permits Monday, March 23, 2026 91 FR 13797
- Air Plan Approval; Texas; Reasonably Available Control Technology in the Dallas-Fort Worth Ozone Nonattainment Area Monday, March 23, 2026 91 FR 13762
- Approval and Promulgation of State Air Quality Plans for Designated Facilities and Pollutants; Louisiana; Control of Emissions From Existing Other Solid Waste Incineration Units Monday, March 23, 2026 91 FR 13802
- Settlement Agreement for Response Action by Bona Fide Prospective Purchaser: Richardson Flat Tailings Superfund Site Operable Unit 1 Monday, March 23, 2026 91 FR 13843
- Determination of Attainment by the Attainment Date But for International Emissions for the 2015 Ozone National Ambient Air Quality Standards; Phoenix-Mesa Nonattainment Area, Arizona Monday, March 23, 2026 91 FR 13777
- Air Plan Approval; Texas; Reasonably Available Control Technology in the Houston-Galveston-Brazoria Ozone Nonattainment Area Monday, March 23, 2026 91 FR 13739
- Approval of Clean Air Plans; San Joaquin Valley, California; Contingency Measures for 1997 Ozone Standards Monday, March 23, 2026 91 FR 13747
- Air Plan Revisions; California; Mojave Desert Air Quality Management District; New Source Review; Stationary Source Permits Monday, March 23, 2026 91 FR 13774
- Protecting Public Health and Unleashing American Energy by Facilitating Scrap Tire Pile Cleanups Monday, March 23, 2026 91 FR 13804
- Certain New Chemicals or Significant New Uses; Statements of Findings-January 2026 Monday, March 23, 2026 91 FR 13844
- Air Plan Approval; Ohio; Volatile Organic Compounds RFD Beaufort Monday, March 23, 2026 91 FR 13773
- Air Plan Approval; New Hampshire; Single Source VOC RACT Order for Hutchinson Sealing Systems Monday, March 23, 2026 91 FR 13771
- Environmental Impact Statements; Notice of Availability Friday, March 20, 2026 91 FR 13603
- Clean Air Act Operating Permit Program; Order on Petition for Objection to State Operating Permit for Laramie Energy, LLC-Conn Creek Compressor Station Thursday, March 12, 2026 91 FR 12191
- Standards of Performance for New Stationary Sources and Emission Guidelines for Existing Sources: Large Municipal Waste Combustors Voluntary Remand Response and Five-Year Review Tuesday, March 10, 2026 91 FR 11802
- National Drinking Water Advisory Council: Request for Nominations Monday, March 9, 2026 91 FR 11304
- Bennett Landfill Fire Superfund Site, Chester, South Carolina; Proposed Settlements Friday, March 6, 2026 91 FR 11072
- Financial Assurance Guidance for the Good Samaritan Remediation of Abandoned Hardrock Mines Act of 2024 Thursday, March 5, 2026 91 FR 10806
- Air Plan Approval; Arizona; Attainment Plan for the Hayden SO2 Nonattainment Area for the 1971 and 2010 Sulfur Dioxide National Ambient Air Quality Standards Wednesday, March 4, 2026 91 FR 10531
- Deletion From the National Priorities List Wednesday, March 4, 2026 91 FR 10516
- Agency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; NESHAP for Source Categories: Generic Maximum Achievable Control Technology Standards (Renewal) Thursday, February 26, 2026 91 FR 9615
- Approval of Missouri's Request for Partial Program Delegation of Clean Air Act Section 112(r) Prevention of Accidental Release Program Thursday, February 26, 2026 91 FR 9523
- Air Plan Approval; Michigan; Moderate Attainment Plan Elements for the Allegan County, Berrien County, and Muskegon County Areas for the 2015 Ozone Standard Thursday, February 26, 2026 91 FR 9453
- Agency Information Collection Activities; Proposed Renewal Collection and Request for Comment; Confidential Business Information Claims Under the Toxic Substances Control Act (TSCA) Wednesday, February 25, 2026 91 FR 9250
- Prior Notice of Citizen Suits Tuesday, February 24, 2026 91 FR 8810
- National Emission Standards for Hazardous Air Pollutants: Coal- and Oil-Fired Electric Utility Steam Generating Units: Final Repeal Tuesday, February 24, 2026 91 FR 9088
- Agency Information Collection Activities; Proposed Renewal Collection and Request for Comment; Chemical Data Reporting Under the Toxic Substances Control Act (TSCA) Tuesday, February 24, 2026 91 FR 8872
- Accidental Release Prevention Requirements: Risk Management Programs Under the Clean Air Act; Common Sense Approach to Chemical Accident Prevention Tuesday, February 24, 2026 91 FR 8970
- Inpyrfluxam; Pesticide Tolerances Friday, February 20, 2026 91 FR 8119
- Pydiflumetofen; Pesticide Tolerances Friday, February 20, 2026 91 FR 8091
- Environmental Impact Statements; Notice of Availability Friday, February 20, 2026 91 FR 8232
- Product Cancellation Order for Certain Pesticide Registrations (From May 30, 2025, Notice) Friday, February 20, 2026 91 FR 8233
- Pesticide Tolerances; Implementing Registration Review Decisions for Certain Pesticides; Diphenylamine, et al. Friday, February 20, 2026 91 FR 8083
- Imidacloprid; Pesticide Tolerance(s) Friday, February 20, 2026 91 FR 8095
- Pesticide Tolerances; Implementing Registration Review Decisions for Certain Pesticides; Terbacil, et al. Friday, February 20, 2026 91 FR 8100
- Cancellation Order for Certain Pesticide Registrations and/or Amendments To Terminate Uses (From November 20, 2025, Notice) Thursday, February 19, 2026 91 FR 7982
- Pesticides; Notice of Receipt of Requests To Voluntarily Cancel Certain Pesticide Registrations and/or Amend Registrations To Terminate Certain Uses With a 30-Day Comment Period (December 2025) Thursday, February 19, 2026 91 FR 7979
- Notice of Intent To Prepare a Programmatic Environmental Assessment; Initiation of Public Scoping Under the National Environmental Policy Act; Initiation of Consultation Under Section 106 of the National Historic Preservation Act; and Notice of Intent To Develop a Section 106 Programmatic Agreement With the Alaska State Historic Preservation Officer Wednesday, February 18, 2026 91 FR 7481
- Request for Nominations of Candidates to the National Environmental Education Advisory Council Thursday, February 12, 2026 91 FR 6639
- Air Plan Revisions; Arizona; Arizona Department of Environmental Quality; Gila County Reasonably Available Control Technology Thursday, February 12, 2026 91 FR 6557
- Air Plan Approval; Oklahoma; Interstate Transport Requirements for the 2010 SO2 NAAQS Thursday, February 12, 2026 91 FR 6575
- Clean Air Act Tribal Minor New Source Review Permit Issued to Lupton Plant Property, LLC and Lupton Petroleum Products Inc., for the Lupton Facility Thursday, February 12, 2026 91 FR 6638
- Air Plan Approval; Ohio; Second Maintenance Plan for 2008 Ozone NAAQS Thursday, February 12, 2026 91 FR 6517
- Air Plan Approval; New York; New York Metropolitan Area Second Ten-Year Limited Maintenance Plan for the 2006 24-Hour PM2.5 Standard Thursday, February 12, 2026 91 FR 6561
- Deletion From the National Priorities List; Correction Thursday, February 12, 2026 91 FR 6524
- Cancellation Order for Certain Pesticide Registrations and/or Amendments To Terminate Uses (From August 11, 2025, Notice) Tuesday, February 10, 2026 91 FR 5943
- Approval and Promulgation of Air Quality Implementation Plans; Nevada; Regional Haze State Implementation Plan for the Second Implementation Period Friday, February 6, 2026 91 FR 5321
- Notice of Reinstatement of the Gasoline Volatility Waiver for Ohio Wednesday, February 4, 2026 91 FR 5108
- Air Plan Approval and Air Quality Designation; KY; Redesignation of the Kentucky Portion of the Louisville, KY-IN 2015 8-Hour Ozone Nonattainment Area to Attainment Thursday, January 29, 2026 91 FR 3838
- Determination of Attainment by the Attainment Date and Clean Data Determination; California, San Joaquin Valley 1997 Annual PM2.5 Fine Particulate Matter Nonattainment Area Thursday, January 29, 2026 91 FR 3836
- Air Plan Approval; Pennsylvania; Motor Vehicle Inspection and Maintenance Program Certification for Moderate Nonattainment Under the 2015 Ozone National Ambient Air Quality Standards Thursday, January 29, 2026 91 FR 3834
- Agency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; NESHAP for Mercury (Renewal) Thursday, January 29, 2026 91 FR 3888
- Air Plan Approval; OR; Lane County Permitting Rule Revisions Thursday, January 29, 2026 91 FR 3821
- Determination of Attainment by the Attainment Date for the Louisville Moderate Area for the 2015 Ozone National Ambient Air Quality Standard Thursday, January 29, 2026 91 FR 3847
- Agency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; Control of Air Pollution From Motor Vehicles: Tier 3 Motor Vehicle Emission Standards (Renewal) Thursday, January 29, 2026 91 FR 3887
- Freedom of Information Act Regulations Update Tuesday, January 27, 2026 91 FR 3407
- Proposed Modification of NPDES General Permit for New and Existing Sources and New Dischargers in the Offshore Subcategory of the Oil and Gas Extraction Category for the Western Portion of the Outer Continental Shelf of the Gulf of America (GMG290000) Tuesday, January 27, 2026 91 FR 3492
- Underground Injection Control Program; Hazardous Waste Injection Restrictions; Petition for Exemption Reissuance-Class I Hazardous Waste Injection; Sasol Chemicals (USA), LLC, Greens Bayou Plant, Texas Friday, January 23, 2026 91 FR 2931
- Environmental Impact Statements; Notice of Availability Friday, January 16, 2026 91 FR 2131
- Agency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; Brownfields Program-Accomplishment Reporting in Assessment, Cleanup and Redevelopment Exchange System (ACRES) (Revision) Friday, January 16, 2026 91 FR 2126
- Farm, Ranch, and Rural Communities Advisory Committee (FRRCC); Call for Nominations Friday, January 16, 2026 91 FR 2128
- Determination of Attainment by the Attainment Date; 1997 Ozone Standards; California; Coachella Valley Thursday, January 15, 2026 91 FR 1732
- Updating the Water Quality Certification Regulations Thursday, January 15, 2026 91 FR 2008
- SRC, Inc.; Access of Data Thursday, January 15, 2026 91 FR 1786
- Pyriofenone; Pesticide Tolerances Wednesday, January 14, 2026 91 FR 1392
- Permethrin; Pesticide Tolerances Wednesday, January 14, 2026 91 FR 1396
- Hazardous and Solid Waste Management System: Disposal of Coal Combustion Residuals From Electric Utilities; Extension of an Alternative Closure Requirement Deadline; Extension of Comment Period Wednesday, January 7, 2026 91 FR 492
- National Primary Drinking Water Regulation for Perchlorate Tuesday, January 6, 2026 91 FR 398
- Utah; Northern Wasatch Front; 2015 8-Hour Ozone Nonattainment Area Boundary Expansion and Applicability of Certain Clean Air Act Requirements Tuesday, January 6, 2026 91 FR 339
- Air Plan Revision; California; Placer County Air Pollution Control District; New Source Review Tuesday, January 6, 2026 91 FR 337
- Air Plan Approval; California; San Joaquin Valley Unified Air Pollution Control District Tuesday, January 6, 2026 91 FR 336
- Air Plan Approval; Michigan; Infrastructure SIP Requirements for the 2015 Ozone NAAQS; Michigan State Board Requirements; Withdrawal of Direct Final Rule Tuesday, January 6, 2026 91 FR 335
- Extension of the State Implementation Plan Due Date for the Regional Haze Third Implementation Period Tuesday, January 6, 2026 91 FR 331
- Expiration and Extension of Confidential Business Information (CBI) Claims Under the Toxic Substances Control Act (TSCA) Tuesday, January 6, 2026 91 FR 371
- Butyl Benzyl Phthalate (BBP), Dibutyl Phthalate (DBP), Dicyclohexyl Phthalate (DCHP), Diethylhexyl Phthalate (DEHP), and Diisobutyl Phthalate (DIBP); Risk Evaluation under the Toxic Substances Control Act (TSCA); Notice of Availability Tuesday, January 6, 2026 91 FR 373
- Certain New Chemicals or Significant New Uses; Statements of Findings-July 2025 to September 2025 Monday, January 5, 2026 91 FR 272
- Science Advisory Committee on Chemicals (SACC); Request for Nominations of Ad Hoc Peer Reviewers Monday, January 5, 2026 91 FR 275
- Science Advisory Committee on Chemicals (SACC); Request for Nominations Monday, January 5, 2026 91 FR 263
- Approval of Clean Air Act General Permit Requests for Coverage for New Minor Source Gasoline Dispensing Facilities in Indian Country Within California Monday, January 5, 2026 91 FR 266
- Agency Information Collection Activities; Proposed New Collection and Request for Comment; Process To Become an EPA Qualified Conservation Program (QCP) and Qualified External Party (QEP); Draft Pesticide Registration Notice Monday, January 5, 2026 91 FR 273
- 1,3-Butadiene; Risk Evaluation Under the Toxic Substances Control Act (TSCA); Notice of Availability Monday, January 5, 2026 91 FR 264
- Certain New Chemicals; Receipt and Status Information for September and October 2025 Monday, January 5, 2026 91 FR 267
- Pesticides; Draft Guidance for Pesticide Registrants on Notifications, Non-Notifications, and Minor Formulation Amendments Monday, January 5, 2026 91 FR 271
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