Federal Register
2,206 documents (filtered)
Final Rule
2025-19714
Determination of Attainment by the Attainment Date; California; Mariposa County; 2015 8-Ho...
Environmental Protection Agency
CFR: 40 CFR 52
Oct 30, 2025
Eff: Dec 1, 2025
Notice
2025-19686
Agency Information Collection Activities; Submission to the Office of Management and Budge...
Environmental Protection Agency
Oct 29, 2025
Notice
2025-19685
Agency Information Collection Activities; Submission to the Office of Management and Budge...
Environmental Protection Agency
Oct 29, 2025
Notice
2025-19682
Information Collection Request Submitted to OMB for Review and Approval; Comment Request; ...
Environmental Protection Agency
Oct 28, 2025
Proposed Rule
2025-19673
Modification of Significant New Use Rules of Certain Chemical Substances (23-1.M)
Environmental Protection Agency
CFR: 40 CFR 721, 40 CFR 725
Oct 28, 2025
Notice
2025-19663
FIFRA Scientific Advisory Panel (SAP); Notice of Postponement of Public Meeting
Environmental Protection Agency
Oct 27, 2025
Proposed Rule
2025-19638
Air Plan Approval; Arizona; Interstate Transport Requirements for the 2012 Fine Particulat...
Environmental Protection Agency
CFR: 40 CFR 52
Oct 23, 2025
Approval and Promulgation of Air Quality Implementation Plans; Nevada; Regional Haze State...
Environmental Protection Agency
CFR: 40 CFR 52
Oct 23, 2025
Notice
2025-19553
Pesticide Registration Maintenance Fee; Cancellation Order for Certain Pesticide Registrat...
Environmental Protection Agency
Oct 15, 2025
Eff: Oct 15, 2025
Notice
2025-19500
Carbon Tetrachloride (CTC); Regulation Under the Toxic Substances Control Act (TSCA); Requ...
Environmental Protection Agency
Oct 9, 2025
Proposed Rule
2025-19438
Phasedown of Hydrofluorocarbons: Reconsideration of Certain Regulatory Requirements Promul...
Environmental Protection Agency
CFR: 40 CFR 84
Oct 3, 2025
Effluent Limitations Guidelines and Standards for the Steam Electric Power Generating Poin...
Environmental Protection Agency
CFR: 40 CFR 423
Oct 2, 2025
Final Rule
2025-19269
Effluent Limitations Guidelines and Standards for the Steam Electric Power Generating Poin...
Environmental Protection Agency
CFR: 40 CFR 423
Oct 2, 2025
Eff: Dec 1, 2025
Final Rule
2025-19238
Approval and Promulgation of Air Quality Implementation Plans; West Virginia; Revisions to...
Environmental Protection Agency
CFR: 40 CFR 52
Oct 2, 2025
Eff: Nov 3, 2025
Final Rule
2025-19225
Air Plan Approval; North Carolina; Revisions to Regulations for Sulfur Dioxide Emissions F...
Environmental Protection Agency
CFR: 40 CFR 52
Oct 2, 2025
Eff: Nov 3, 2025
Notice
2025-19262
Clean Air Act Operating Permit Program; Order on Petition for Objection to State Operating...
Environmental Protection Agency
Oct 2, 2025
Proposed Rule
2025-19278
Air Plan Approval; Ohio; Muskingum River 2010 Sulfur Dioxide Redesignation and Maintenance...
Environmental Protection Agency
CFR: 40 CFR 52, 40 CFR 81
Oct 2, 2025
Proposed Rule
2025-19280
Visibility Protection: Regional Haze State Plan Requirements Rule Revision
Environmental Protection Agency
CFR: 40 CFR 51
Oct 2, 2025
Notice
2025-19261
Revision of Approved State Primacy Program for the Navajo Nation
Environmental Protection Agency
Oct 2, 2025
Final Rule
2025-19228
Air Plan Approval; GA; Removal of Emissions Statements Requirement and Updates To Permit b...
Environmental Protection Agency
CFR: 40 CFR 52
Oct 2, 2025
Eff: Nov 3, 2025
Final Rule
2025-19227
Air Plan Approval; Alabama; Standards for Granting Permits and Major New Source Review Per...
Environmental Protection Agency
CFR: 40 CFR 52
Oct 2, 2025
Eff: Nov 3, 2025
Final Rule
2025-19226
Air Plan Approval; GA; Updates to the Cross-State Air Pollution Rule
Environmental Protection Agency
CFR: 40 CFR 52
Oct 2, 2025
Eff: Nov 3, 2025
Notice
2025-19264
Proposed Settlement Agreement, Clean Air Act Petition for Review
Environmental Protection Agency
Oct 2, 2025
Proposed Rule
2025-19155
National Emission Standards for Hazardous Air Pollutants From Secondary Lead Smelting Tech...
Environmental Protection Agency
CFR: 40 CFR 63
Oct 1, 2025
Final Rule
2025-19144
Amicarbazone; Pesticide Tolerances
Environmental Protection Agency
CFR: 40 CFR 180
Oct 1, 2025
Eff: Oct 1, 2025
Notice
2025-18842
Pesticide Product Registration; Receipt of Applications for New Active Ingredients (July 2...
Environmental Protection Agency
Sep 29, 2025
Final Rule
2025-18816
Water Quality Standards To Protect Aquatic Life in the Delaware River
Environmental Protection Agency
CFR: 40 CFR 131
Sep 29, 2025
Eff: Nov 28, 2025
Notice
2025-18840
Pesticide Product Registration; Receipt of Applications for New Uses (July 2025)
Environmental Protection Agency
Sep 29, 2025
Proposed Rule
2025-18902
Receipt of Pesticide Petitions Filed for Residues of Pesticide Chemicals in or on Various ...
Environmental Protection Agency
CFR: 40 CFR 174, 40 CFR 180
Sep 29, 2025
Final Rule
2025-18690
Air Plan Approval; New York; Update to Materials Incorporated by Reference
Environmental Protection Agency
CFR: 40 CFR 52
Sep 26, 2025
Eff: Sep 26, 2025
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