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Environmental Protection Agency

194 documents across 51 days of the archive, 51 of them final rules. The five most recent days are below.

Dates this agency has set that have not yet arrived

What is in this list

Comment deadlines and effective dates from anything this agency published in the archive, still ahead of 29 October 2026.

Dates set before this archive began are not here, and their absence is not evidence that none exist.

as_of

  1. +1d Comments close Agency Information Collection Activities; Proposed Information Collection Request; Comment Request; Renewable Fuel Standard (RFS) Program: Standards for 2023-2025 and Other Changes (Renewal) Environmental Protection Agency
  2. +1d Comments close Public Water System Supervision Program Approval for the State of Illinois Environmental Protection Agency
  3. +4d Comments close Rescission of the Greenhouse Gas Findings for Fossil Fuel-Fired Power Plants and Repeal of Regulations for Power Plant Greenhouse Gas Emissions Under Clean Air Act Section 111 Environmental Protection Agency
  4. +4d Comments close Approval of Implementation Plans for Air Quality Planning Purposes; State of Nevada; Truckee Meadows Second 10-Year Maintenance Plan for the 1987 PM-10 Standard Environmental Protection Agency
  5. +4d Comments close Air Plan Approval; OR; Lane County Title 36 Rule Environmental Protection Agency
  6. +4d Takes effect Attainment Date Extension for the South Coast, California 2012 Annual PM2.5 Fine Particulate Matter Nonattainment Area Environmental Protection Agency
  7. +4d Takes effect Air Plan Approval; Missouri; Control of NOX Emissions From Large Stationary Internal Combustion Engines Environmental Protection Agency
  8. +5d Comments close Agency Information Collection Activities; Proposed Information Collection Request; Comment Request; Control of Air Pollution From New Motor Vehicles: Heavy-Duty Engine and Vehicle Standards (Renewal) Environmental Protection Agency
  9. +5d Comments close 1,2-Dichloropropane Draft Risk Evaluation Under the Toxic Substances Control Act (TSCA); Notice of Availability and Request for Comment Environmental Protection Agency
  10. +7d Comments close Initial Air Quality Designations for the 2024 Revised Primary Annual Fine Particle (PM2.5) National Ambient Air Quality Standards (NAAQS) Environmental Protection Agency
  11. +8d Comments close Approval and Promulgation of State Air Quality Plans for Designated Facilities and Pollutants; West Virginia; Negative Declarations for Existing Large Municipal Waste Combustors and Other Solid Waste Incinerators Environmental Protection Agency
  12. +11d Comments close Agency Information Collection Activities; Proposed Renewal Collection and Request for Comment; User Fees for the Administration of the Toxic Substances Control Act (TSCA) Environmental Protection Agency
  13. +11d Comments close Agency Information Collection Activities; Proposed Renewal Collection and Request for Comment; Regulation of Persistent, Bioaccumulative, and Toxic Chemicals Under TSCA Section 6(h) Environmental Protection Agency
  14. +11d Takes effect Air Plan Approval; Kentucky; Louisville Area Limited Maintenance Plan for the 1997 8-Hour Ozone NAAQS Environmental Protection Agency
  15. +11d Takes effect Air Plan Approval; Oklahoma; Interstate Transport Requirements for the 2010 SO2 NAAQS Environmental Protection Agency
  16. +11d Takes effect Approval and Promulgation of State Implementation Plans; New Jersey; RACT Certifications for the 2008 and 2015 Ozone National Ambient Air Quality Standards Environmental Protection Agency
  17. +11d Takes effect Air Plan Approval; GA; Removal of Nonattainment Area New Source Review Environmental Protection Agency
  18. +11d Takes effect Air Plan Approval; Maryland; Reasonably Available Control Technology for Municipal Waste Combustors Environmental Protection Agency
  19. +11d Takes effect Air Plan Approval; Missouri; Construction Permit Exemptions Environmental Protection Agency
  20. +11d Comments close Air Quality Plan; Arizona; Maricopa County Air Quality Department; New Source Review; Emission Reduction Credits-Rule 204 Environmental Protection Agency
  21. +12d Comments close Agency Information Collection Activities; Proposed Renewal Collection and Request for Comment; Soil and Non-Soil Fumigant Risk Mitigation Environmental Protection Agency
  22. +12d Comments close Wisconsin: Approval of State Coal Combustion Residuals Permit Program Environmental Protection Agency
  23. +14d Comments close National Emission Standards for Hazardous Air Pollutants for Gasoline Distribution Facilities and Standards of Performance for Bulk Gasoline Terminals Reconsideration Environmental Protection Agency
  24. +14d Takes effect Colorado Underground Injection Control (UIC) Program; Class VI Primacy Environmental Protection Agency
  25. +15d Comments close Request for Information on Test Methods for Evaluating Solid Waste (SW-846), Waste Sampling and Toxicity Characteristic Leaching Procedure (TCLP) Testing Environmental Protection Agency
  26. +15d Comments close Trichloroethylene (TCE); Regulation Under the Toxic Substances Control Act (TSCA); Compliance Date Extensions Environmental Protection Agency
  27. +18d Comments close Indiana: Approval of State Coal Combustion Residuals Permit Program Environmental Protection Agency
  28. +18d Takes effect Partial Repeal of the Carbon Pollution Standards for Fossil Fuel-Fired Electric Generating Units Environmental Protection Agency
  29. +20d Comments close New Source Performance Standards and National Emission Standards for Hazardous Air Pollutants; Delegation of Authority to Northwest Clean Air Agency, Washington State Environmental Protection Agency
  30. +20d Comments close Air Quality Plan; Arizona; Agricultural Best Management Practices Rules for the West Pinal County PM10 Nonattainment Area Environmental Protection Agency

27 more beyond these.

29 October 2026 12 documents

Machine-written from the fields above · claude-haiku-4-5-20251001

The Environmental Protection Agency published four proposed rules and eight notices on October 29, 2026.

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Proposed RuleEnvironmental Protection Agency

Alaska Underground Injection Control (UIC) Program; Class VI Primacy

The U.S. Environmental Protection Agency (EPA or the Agency) has received a complete Underground Injection Control (UIC) application from the State of Alaska, requesting primary enforcement responsibility (primacy) for Class VI injection wells under Safe Drinking Water Act (SDWA) section 1422. The EPA's approval of the State's UIC program primacy application would allow the Alaska Oil and Gas Conservation Commission (AOGCC) to issue and enforce compliance with UIC Class VI permits for injection wells used for geologic carbon sequestration. In this action, the EPA proposes to approve Alaska's application to implement the UIC program for Class VI injection wells located within the State, except those located within Indian country and those located within areas of exclusive Federal jurisdiction.

  • Comments close in 46 days

91 FR 68091FR Doc. 2026-22085official PDFfederalregister.gov

Proposed RuleSIGNIFICANT · E.O. 12866Environmental Protection Agency

Additional Reconsideration Standards of Performance for New, Reconstructed, and Modified Sources and Emissions Guidelines for Existing Sources: Oil and Natural Gas Sector Climate Review

The U.S. Environmental Protection Agency (EPA) is proposing amendments to the New Source Performance Standards and Emission Guidelines for the Crude Oil and Natural Gas Source Category to address additional concerns raised with prior regulatory amendments finalized in March 2024. Specifically, the EPA is proposing changes in response to certain petitions for reconsideration of the March 2024 amendments, changes based on policy decisions and supporting legal interpretations, and changes that correct and clarify the regulatory text of the new source performance standards and emission guidelines. First, the EPA proposes to rescind the Super Emitter Program. Second, the EPA proposes to subcategorize different types of well sites affected and designated facilities to address issues related to the requirements finalized in March 2024 for marginal well sites and conventional well sites. Third, the EPA proposes changes to address issues related to liquids unloading, process controllers, pumps, fugitive emissions, storage vessels, covers and closed vent systems, equipment leaks at gas plants, and associated gas. Fourth, the EPA proposes changes to certain requirements finalized in March 2024 related to control devices and to provide owners and operators the option to conduct optical gas imaging surveys according to Appendix K for gas processing facilities. Lastly, the EPA proposes changes to correct inadvertent errors and to clarify regulatory language.

  • Comments close in 32 days

91 FR 68234FR Doc. 2026-22082official PDFfederalregister.gov

NoticeEnvironmental Protection Agency

Cross-Media Electronic Reporting: Announcement of Determination To Approve Authorized Program Revisions

This notice announces the Environmental Protection Agency's (EPA) approval of requests to revise/modify EPA-authorized programs to allow electronic reporting from Arkansas Energy and Environment (E&E), Arizona Department of Environmental Quality (AZDEQ), Connecticut Department of Energy and Environmental Protection (CT DEEP), Delaware Department of Technology & Information--Department of Natural Resources and Environmental Control (DTI-DNREC), Iowa Department of Natural Resources (IDNR), Idaho Department of Environmental Quality (IDEQ), Indiana Department of Environmental Management (IDEM), Kentucky Department of Water (DOW), Louisville Metro Air Pollution Control District (LMAPCD), Maryland Department of Environment (MDE), Mecklenburg County Air Quality, Mississippi Department of Environmental Quality (MDEQ), Montana Department of Environmental Quality (DEQ), North Carolina Department of Environmental Quality (NCDEQ), Nebraska Department of Environment and Energy (NDEE), Nevada Division of Environmental Protection (NDEP), Oregon Department of Environmental Quality (DEQ), Tennessee Department of Environmental Conservation (TNDEC), and Wyoming Department of Environmental Quality (DEQ).

91 FR 68139FR Doc. 2026-22066official PDFfederalregister.gov

NoticeEnvironmental Protection Agency

Agency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; Application for Reimbursement to Local Governments for Emergency Response to Hazardous Substance Releases Under CERCLA Section 123 (Renewal)

The Environmental Protection Agency (EPA) has submitted an information collection request (ICR), Application for Reimbursement to Local Governments for Emergency Response to Hazardous Substance Releases Under CERCLA Section 123 (EPA ICR Number 1425.15, OMB Control Number 2050-0077) to the Office of Management and Budget (OMB) for review and approval in accordance with the Paperwork Reduction Act. This is a proposed extension of the ICR, which is currently approved through October 31, 2026. Public comments were previously requested via the Federal Register on April 23, 2026 during a 60-day comment period. This notice allows for an additional 30 days for public comments.

  • Comments close in 32 days

91 FR 68138FR Doc. 2026-22065official PDFfederalregister.gov

NoticeEnvironmental Protection Agency

Fiftieth Update of the Federal Agency Hazardous Waste Compliance Docket

Since 1988, the Environmental Protection Agency (EPA) has maintained a Federal Agency Hazardous Waste Compliance Docket ("Docket") under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA). CERCLA requires EPA to establish a Docket that contains certain information reported to EPA by Federal facilities that manage hazardous waste or from which a reportable quantity of hazardous substances has been released. This document identifies the Federal facilities not previously listed on the Docket and identifies Federal facilities reported to EPA since the last update on April 23, 2026. In addition to the list of additions to the Docket, this document includes a section with revisions of the previous Docket list and a section of Federal facilities that are to be deleted from the Docket. Thus, the revisions in this update include one addition, one deletion, and eighteen corrections to the Docket since the previous update.

91 FR 68132FR Doc. 2026-22064official PDFfederalregister.gov

Proposed RuleEnvironmental Protection Agency

Air Plan Approval and Air Quality Designation; TN; Attainment Plan and Redesignation of the Sullivan County Nonattainment Area for the 2010 1-Hour Primary SO2 NAAQS

The U.S. Environmental Protection Agency (EPA or Agency) is proposing to approve the State of Tennessee's attainment plan for the Sullivan County Nonattainment Area (Sullivan County Area or Area) for the 2010 Sulfur Dioxide (SO<INF>2</INF>) National Ambient Air Quality Standards (NAAQS). Additionally, the EPA is proposing to determine that the Area has attained the 2010 SO<INF>2</INF> NAAQS and to approve Tennessee's maintenance plan for continued attainment. With these approvals, the EPA is proposing to approve Tennessee's comprehensive source-specific SO<INF>2</INF> permitted limits for two facilities in the Area, other control measures, and provisions for Reasonably Available Control Measures (RACM) and Reasonably Available Control Technology (RACT), reasonable further progress (RFP), a modeling demonstration of SO<INF>2</INF> attainment and maintenance, and to approve Tennessee's request to redesignate the Area from nonattainment to attainment of the 2010 SO<INF>2</INF> NAAQS. The EPA is taking these actions in accordance with the Clean Air Act (CAA or Act).

  • Comments close in 32 days

91 FR 68067FR Doc. 2026-22063official PDFfederalregister.gov

NoticeEnvironmental Protection Agency

Agency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; Underground Storage Tank Finder Application (Renewal)

The Environmental Protection Agency (EPA) has submitted an information collection request (ICR), Underground Storage Tank Finder Application (EPA ICR Number 2696.02, OMB Control Number 2080-0086) to the Office of Management and Budget (OMB) for review and approval in accordance with the Paperwork Reduction Act. This is a proposed extension of the ICR, which is currently approved through October 31, 2026. Public comments were previously requested via the Federal Register on March 12, 2026 during a 60-day comment period. This notice allows for an additional 30 days for public comments.

  • Comments close in 32 days

91 FR 68142FR Doc. 2026-22061official PDFfederalregister.gov

NoticeEnvironmental Protection Agency

Privacy Act of 1974; System of Records

The U.S. Environmental Protection Agency (EPA) Region 8 (R8) is giving notice that it proposes to rescind a system of records pursuant to the provisions of the Privacy Act. The Libby Asbestos Exposure Assessment Records System of Records is being rescinded because R8 is no longer using the System as defined in the Privacy Act.

  • Comments close in 32 days

91 FR 68143FR Doc. 2026-22060official PDFfederalregister.gov

NoticeEnvironmental Protection Agency

Notice of Charter Renewal and Request for Nominations for the Great Lakes Advisory Board

Notice is hereby given that the Environmental Protection Agency (EPA) has determined that, in accordance with the provisions of the Federal Advisory Committee Act (FACA), the EPA Great Lakes Advisory Board (GLAB) is a necessary committee which is in the public's interest. Accordingly, the Advisory Board will be renewed for an additional two-year period. In addition, EPA is seeking member nominations for the GLAB from qualified candidates to serve a two-year term. The purpose of the GLAB is to provide advice and recommendations to the EPA Administrator through the Great Lakes National Program Manager on matters related to the Great Lakes Restoration Initiative and on domestic matters related to the implementation of the Great Lakes Water Quality Agreement. The Advisory Board's major objectives are to provide advice and recommendations on: Great Lakes protection and restoration activities; long term goals, objectives and priorities for Great Lakes protection and restoration; and other issues identified by the Great Lakes Interagency Task Force/Regional Working Group.

  • Comments close in 78 days

91 FR 68137FR Doc. 2026-22059official PDFfederalregister.gov

NoticeEnvironmental Protection Agency

Agency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; Chemical Data Reporting Under the Toxic Substances Control Act (TSCA) (Renewal)

The Environmental Protection Agency (EPA) has submitted an information collection request (ICR), Chemical Data Reporting Under the Toxic Substances Control Act (EPA ICR Number 1884.17, OMB Control Number 2070-0162) to the Office of Management and Budget (OMB) for review and approval in accordance with the Paperwork Reduction Act. This is a proposed extension of the ICR, which is currently approved through October 31, 2026. Public comments were previously requested via the Federal Register on February 24, 2026 during a 60-day comment period. This notice allows for an additional 30 days for public comments.

  • Comments close in 32 days

91 FR 68131FR Doc. 2026-22057official PDFfederalregister.gov

NoticeEnvironmental Protection Agency

Agency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; Microbial Rules (Renewal)

The Environmental Protection Agency (EPA) has submitted an information collection request (ICR), Microbial Rules (EPA ICR Number 1895.12, OMB Control Number 2040-0205) to the Office of Management and Budget (OMB) for review and approval in accordance with the Paperwork Reduction Act. This is a proposed extension of the ICR, which is currently approved through October 31, 2026. Public comments were previously requested via the Federal Register on June 22, 2026, during a 60-day comment period. This notice allows for an additional 30 days for public comments.

  • Comments close in 32 days

91 FR 68136FR Doc. 2026-22056official PDFfederalregister.gov

Proposed RuleEnvironmental Protection Agency

Air Plan Approval; California; Reasonable Further Progress Plan for the Coachella Valley Ozone Nonattainment Area

The U.S. Environmental Protection Agency (EPA or "the Agency") is proposing to approve a state implementation plan (SIP) revision from the State of California to meet the Clean Air Act (CAA) "Extreme" nonattainment area requirements for the Riverside County (Coachella Valley), California ozone nonattainment area ("Coachella Valley") for the 2008 8-hour ozone national ambient air quality standards (NAAQS or "standards"). Specifically, the Agency is proposing to approve the reasonable further progress (RFP) demonstration and associated emissions inventory and motor vehicle emissions budgets ("budgets") for the Coachella Valley.

  • Comments close in 32 days

91 FR 68059FR Doc. 2026-22055official PDFfederalregister.gov

28 October 2026 1 document

No sentence for this date — either it has not been generated yet, or it was withheld by the fidelity gate.

RuleEnvironmental Protection Agency

Voluntary Consensus Standards Update; Formaldehyde Emission Standards for Composite Wood Products

The Environmental Protection Agency (EPA) is publishing a final rule to update the incorporation by reference of several voluntary consensus standards in the Agency's formaldehyde standards for composite wood products regulations under the Toxic Substances Control Act (TSCA) due to the standards having been updated or superseded by the issuing organizations. These new standards primarily update test methods and product standards concerning composite wood products that use formaldehyde. EPA is also conforming these updated standards in the scope and definitional sections in the final rule and incorporating by reference a new small scale quality control chamber test method, similar to current methods already incorporated by reference. EPA is also removing one standard that was previously incorporated by reference to avoid redundancy, given that another identical, internationally recognized version of the standard is already incorporated by reference in this rule.

  • Takes effect in 29 days

91 FR 67771FR Doc. 2026-21963official PDFfederalregister.gov

27 October 2026 1 document

Machine-written from the fields above · claude-haiku-4-5-20251001

The EPA announced availability of MOVES6, its motor vehicle emissions model, for use in state implementation plans and transportation conformity analyses.

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NoticeEnvironmental Protection Agency

Official Release of the MOVES6 Motor Vehicle Emissions Model for SIPs and Transportation Conformity

The U.S. Environmental Protection Agency (EPA) is announcing the availability of the latest major release of the MOtor Vehicle Emission Simulator (MOVES) model, MOVES6. MOVES6 is the latest version of the EPA's state-of-the-science modeling tool for estimating emissions from cars, trucks, buses, and motorcycles based on the latest data and regulations. MOVES6 is available for use in State Implementation Plans (SIPs) and transportation conformity analyses. This notice starts a two-year grace period before MOVES6 will be required for use in transportation conformity determinations, both in new regional emissions analyses and in new hot-spot analyses.

  • Takes effect 2 days ago

91 FR 67565FR Doc. 2026-21843official PDFfederalregister.gov

26 October 2026 1 document

Machine-written from the fields above · claude-haiku-4-5-20251001

The Environmental Protection Agency announced that Eastern Research Group will access confidential business information submitted under the Toxic Substances Control Act.

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NoticeEnvironmental Protection Agency

Eastern Research Group; Access to Confidential Business Information

This notice announces that information submitted to EPA's Office of Pollution Prevention and Toxics (OPPT) pursuant to the Toxic Substances Control Act (TSCA), including information that may be claimed as Confidential Business Information (CBI) by the submitter, will be transferred to or accessed by the Eastern Research Group (ERG), in accordance with the CBI regulations. The ERG has been awarded a contract to perform work in connection with TSCA and access to this information will enable ERG to fulfill the obligations of the contract.

91 FR 67311FR Doc. 2026-21757official PDFfederalregister.gov

23 October 2026 1 document

Machine-written from the fields above · claude-haiku-4-5-20251001

The Environmental Protection Agency published a notice of availability for environmental impact statements.

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Earlier

46 further days of this agency's activity are in the long-form archive, oldest to newest, on one page.

Everything Environmental Protection Agency has published, 2026-08-10 to 2026-10-29 →

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