Federal Register
677 documents (filtered)
Final Rule
2025-11590
Pepino Mosaic Virus, Strain LP, Isolate VX1 and Pepino Mosaic Virus, Strain CH2, Isolate V...
Environmental Protection Agency
CFR: 40 CFR 180
Jun 24, 2025
Eff: Jun 24, 2025
Final Rule
2025-11489
Significant New Use Rules on Certain Chemical Substances (24-2.5e)
Environmental Protection Agency
CFR: 40 CFR 9, 40 CFR 721
Jun 23, 2025
Eff: Aug 22, 2025
Final Rule
2025-11437
Extension of Postponement of Effectiveness for Certain Provisions of Trichloroethylene (TC...
Environmental Protection Agency
CFR: 40 CFR 751
Jun 23, 2025
Final Rule
2025-11283
Determination To Defer Sanctions; California; Eastern Kern Air Pollution Control District;...
Environmental Protection Agency
CFR: 40 CFR 52
Jun 20, 2025
Eff: Jun 20, 2025
Final Rule
2025-11265
National Emission Standards for Hazardous Air Pollutants; Delegation of Authority to Oklah...
Environmental Protection Agency
CFR: 40 CFR 61, 40 CFR 63
Jun 20, 2025
Eff: Jul 21, 2025
Final Rule
2025-11373
Air Plan Approval; New York; Fuel Composition and Use
Environmental Protection Agency
CFR: 40 CFR 52
Jun 20, 2025
Eff: Jul 21, 2025
Final Rule
2025-11266
Air Plan Approval; Colorado; Interim Final Determination to Stay and Defer Sanctions in th...
Environmental Protection Agency
CFR: 40 CFR 52
Jun 18, 2025
Eff: Jun 18, 2025
Final Rule
2025-10542
Hazardous Waste Management System; Identification and Listing of Hazardous Waste; Final Ru...
Environmental Protection Agency
CFR: 40 CFR 261
Jun 17, 2025
Eff: Jun 17, 2025
Final Rule
2025-10880
Vadescana Double-Stranded RNA; Exemption From the Requirement of a Tolerance
Environmental Protection Agency
CFR: 40 CFR 180
Jun 16, 2025
Eff: Jun 16, 2025
Final Rule
2025-10812
Significant New Use Rules on Certain Chemical Substances (23-3.5e)
Environmental Protection Agency
CFR: 40 CFR 9, 40 CFR 721
Jun 13, 2025
Eff: Aug 12, 2025
Final Rule
2025-10031
Utah: Final Authorization of State Hazardous Waste Management Program Revisions and Incorp...
Environmental Protection Agency
CFR: 40 CFR 271, 40 CFR 272
Jun 11, 2025
Eff: Jun 11, 2025
Final Rule
2025-10541
Air Plan Approval; Arizona; Maricopa County Air Quality Department; Correction
Environmental Protection Agency
CFR: 40 CFR 52
Jun 11, 2025
Eff: Jun 11, 2025
Final Rule
2025-10528
Fuels Regulatory Streamlining Sampling and Testing Updates; Correction
Environmental Protection Agency
CFR: 40 CFR 1090
Jun 11, 2025
Eff: Jul 1, 2025
Final Rule
2025-10307
Pesticide Tolerances; Implementing Registration Review Decisions for Certain Pesticides (C...
Environmental Protection Agency
CFR: 40 CFR 180
Jun 10, 2025
Eff: Jun 10, 2025
Final Rule
2025-10410
Certain Existing Chemicals; Request To Submit Unpublished Health and Safety Data Under the...
Environmental Protection Agency
CFR: 40 CFR 716
Jun 9, 2025
Eff: Jun 9, 2025
Final Rule
2025-10035
Air Plan Approval; Florida; Second Planning Period Regional Haze Plan
Environmental Protection Agency
CFR: 40 CFR 52
Jun 5, 2025
Eff: Jul 7, 2025
Final Rule
2025-10037
Determination To Defer Sanctions; California; Eastern Kern Air Pollution Control District;...
Environmental Protection Agency
CFR: 40 CFR 52
Jun 4, 2025
Eff: Jun 4, 2025
Final Rule
2025-10000
Air Plan Approval; California; Revised Format for Materials Incorporated by Reference
Environmental Protection Agency
CFR: 40 CFR 52
Jun 4, 2025
Eff: Jun 4, 2025
Final Rule
2025-09997
Clean Data Determination and Approval of Base Year Emissions Inventory; California; Los An...
Environmental Protection Agency
CFR: 40 CFR 52
Jun 3, 2025
Eff: Jul 3, 2025
Final Rule
2025-09679
Florylpicoxamid; Pesticide Tolerances
Environmental Protection Agency
CFR: 40 CFR 180
May 29, 2025
Eff: May 29, 2025
Final Rule
2025-09304
Mississippi: Final Authorization of State Hazardous Waste Management Program Revisions
Environmental Protection Agency
CFR: 40 CFR 271
May 23, 2025
Eff: Jul 22, 2025
Final Rule
2025-09302
Alabama: Final Authorization of State Hazardous Waste Management Program Revisions
Environmental Protection Agency
CFR: 40 CFR 271
May 23, 2025
Eff: Jul 22, 2025
Final Rule
2025-08964
Emissions Budget and Allowance Allocations for Indiana Under the Revised Cross-State Air P...
Environmental Protection Agency
CFR: 40 CFR 97
May 20, 2025
Eff: May 20, 2025
Final Rule
2025-08727
Air Plan Approval; Michigan; Attainment Plan for the Detroit 2010 Sulfur Dioxide Nonattain...
Environmental Protection Agency
CFR: 40 CFR 52
May 19, 2025
Eff: Jun 18, 2025
Final Rule
2025-08875
Air Plan Approval; California; Mojave Desert Air Quality Management District; Oxides of Ni...
Environmental Protection Agency
CFR: 40 CFR 52
May 19, 2025
Eff: Jun 18, 2025
Final Rule
2025-08688
Congressional Review Act Revocation of Waste Emissions Charge for Petroleum and Natural Ga...
Environmental Protection Agency
CFR: 40 CFR 2, 40 CFR 98
May 19, 2025
Eff: May 19, 2025
Final Rule
2025-08734
Air Plan Approval; Texas; New Source Review Updates for Project Emissions Accounting
Environmental Protection Agency
CFR: 40 CFR 52
May 19, 2025
Eff: Jun 18, 2025
Final Rule
2025-08468
Sulfentrazone; Pesticide Tolerances
Environmental Protection Agency
CFR: 40 CFR 180
May 19, 2025
Eff: May 19, 2025
Final Rule
2025-08508
L-Arginine in Pesticide Formulations; Exemption From the Requirement for a Tolerance
Environmental Protection Agency
CFR: 40 CFR 180
May 14, 2025
Eff: May 14, 2025
Final Rule
2025-08168
Perfluoroalkyl and Polyfluoroalkyl Substances (PFAS) Data Reporting and Recordkeeping Unde...
Environmental Protection Agency
CFR: 40 CFR 705
May 13, 2025
Eff: May 13, 2025
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The Federal Register is the daily journal of the U.S. government. Proposed rules invite public comment before becoming law. Final rules have completed the comment process and are (or will become) legally binding. FRTracker extracts obligations from these documents—the specific things people or organizations must, may, or must not do.