Federal Register
677 documents (filtered)
Final Rule
2024-08281
Air Plan Approval; Iowa; State Implementation Plan and State Operating Permits Program
Environmental Protection Agency
CFR: 40 CFR 52, 40 CFR 70
Apr 19, 2024
Eff: May 20, 2024
Final Rule
2024-06214
Multi-Pollutant Emissions Standards for Model Years 2027 and Later Light-Duty and Medium-D...
Environmental Protection Agency
CFR: 40 CFR 85, 40 CFR 86
Apr 18, 2024
Eff: Jun 17, 2024
Final Rule
2024-08270
Other Solid Waste Incinerators; Air Curtain Incinerators Title V Permitting Provisions
Environmental Protection Agency
CFR: 40 CFR 60
Apr 17, 2024
Eff: Apr 17, 2024
Final Rule
2024-07412
Clean Water Act Methods Update Rule for the Analysis of Effluent
Environmental Protection Agency
CFR: 40 CFR 136
Apr 16, 2024
Eff: Jun 17, 2024
Final Rule
2024-07778
Air Plan Approval; Virginia; 1997 8-Hour Ozone National Ambient Air Quality Standard Secon...
Environmental Protection Agency
CFR: 40 CFR 52
Apr 12, 2024
Eff: May 13, 2024
Final Rule
2024-07192
Silane, Hexadecyltrimethoxy-, Hydrolysis Products With Silica in Pesticide Formulations; P...
Environmental Protection Agency
CFR: 40 CFR 180
Apr 11, 2024
Eff: Apr 11, 2024
Final Rule
2024-07673
Designation of Areas for Air Quality Planning Purposes
Environmental Protection Agency
CFR: 40 CFR 81
Apr 10, 2024
Final Rule
2024-07349
Air Plan Approval; District of Columbia; Removal of Stage II Gasoline Vapor Recovery Progr...
Environmental Protection Agency
CFR: 40 CFR 52
Apr 8, 2024
Eff: May 8, 2024
Final Rule
2024-05905
National Emission Standards for Hazardous Air Pollutants: Ethylene Oxide Emissions Standar...
Environmental Protection Agency
CFR: 40 CFR 60, 40 CFR 63
Apr 5, 2024
Eff: Apr 5, 2024
Final Rule
2024-07199
Approval of Implementation Plans for Air Quality Planning Purposes; State of Nevada; Clark...
Environmental Protection Agency
CFR: 40 CFR 52
Apr 5, 2024
Eff: May 6, 2024
Final Rule
2024-05906
National Emission Standards for Hazardous Air Pollutants: Ethylene Production, Miscellaneo...
Environmental Protection Agency
CFR: 40 CFR 63
Apr 4, 2024
Eff: Apr 4, 2024
Final Rule
2024-06940
Air Plan Approval; Pennsylvania; Allegheny County Open Burning Revision and Addition of Mo...
Environmental Protection Agency
CFR: 40 CFR 52
Apr 4, 2024
Eff: May 6, 2024
Final Rule
2024-06912
Partial Denial of Petitions for Reconsideration: Federal “Good Neighbor Plan” for the 2015...
Environmental Protection Agency
CFR: 40 CFR 52, 40 CFR 75
Apr 4, 2024
Final Rule
2024-06879
Air Plan Approval; Arizona; Maricopa County Air Quality Department
Environmental Protection Agency
CFR: 40 CFR 52
Apr 4, 2024
Eff: May 6, 2024
Final Rule
2024-06878
Air Plan Revisions; Arizona; Arizona Department of Environmental Quality; Stationary Sourc...
Environmental Protection Agency
CFR: 40 CFR 52
Apr 3, 2024
Eff: May 3, 2024
Final Rule
2024-05850
National Emission Standards for Hazardous Air Pollutants: Integrated Iron and Steel Manufa...
Environmental Protection Agency
CFR: 40 CFR 63
Apr 3, 2024
Eff: Jun 3, 2024
Final Rule
2024-06415
Approval and Promulgation of Air Quality Implementation Plan; Maryland; Regional Haze Stat...
Environmental Protection Agency
CFR: 40 CFR 52
Apr 1, 2024
Eff: May 1, 2024
Final Rule
2024-06607
Outer Continental Shelf Air Regulations; Consistency Update for North Carolina
Environmental Protection Agency
CFR: 40 CFR 55
Mar 29, 2024
Eff: Apr 29, 2024
Final Rule
2024-06372
Adequacy Status of the Allegan, Berrien, and Muskegon Counties, Michigan Submitted Reasona...
Environmental Protection Agency
CFR: 40 CFR 52
Mar 29, 2024
Eff: Apr 15, 2024
Final Rule
2024-05870
Clean Water Act Hazardous Substance Facility Response Plans
Environmental Protection Agency
CFR: 40 CFR 118, 40 CFR 300
Mar 28, 2024
Eff: May 28, 2024
Final Rule
2024-05972
Asbestos Part 1; Chrysotile Asbestos; Regulation of Certain Conditions of Use Under the To...
Environmental Protection Agency
CFR: 40 CFR 751
Mar 28, 2024
Eff: May 28, 2024
Final Rule
2024-06394
Air Plan Approval; Revisions to the Florida State Implementation Plan Conformity Rule
Environmental Protection Agency
CFR: 40 CFR 52
Mar 28, 2024
Eff: Apr 29, 2024
Final Rule
2024-05260
Second 10-Year Maintenance Plan for the 24-Hour PM10 Standards; Sacramento County Planning...
Environmental Protection Agency
CFR: 40 CFR 52
Mar 14, 2024
Eff: Apr 15, 2024
Final Rule
2024-05259
Air Plan Revisions; California; Yolo-Solano Air Quality Management District
Environmental Protection Agency
CFR: 40 CFR 52
Mar 14, 2024
Eff: Apr 15, 2024
Final Rule
2024-05434
Cloquintocet-mexyl in Pesticide Formulations; Tolerances for Residues
Environmental Protection Agency
CFR: 40 CFR 180
Mar 14, 2024
Eff: Mar 14, 2024
Final Rule
2024-04942
South Carolina; Approval and Promulgation of State Plans for Designated Facilities and Pol...
Environmental Protection Agency
CFR: 40 CFR 62
Mar 12, 2024
Eff: Apr 11, 2024
Final Rule
2024-04458
Accidental Release Prevention Requirements: Risk Management Programs Under the Clean Air A...
Environmental Protection Agency
CFR: 40 CFR 68
Mar 11, 2024
Eff: May 10, 2024
Final Rule
2024-05072
Air Plan Approval; New Hampshire; Single Source Order for PAK Solutions
Environmental Protection Agency
CFR: 40 CFR 52
Mar 11, 2024
Eff: Apr 10, 2024
Final Rule
2024-04921
Determination To Defer Sanctions; California; South Coast Air Quality Management District
Environmental Protection Agency
CFR: 40 CFR 52
Mar 8, 2024
Eff: Mar 8, 2024
Final Rule
2024-00366
Standards of Performance for New, Reconstructed, and Modified Sources and Emissions Guidel...
Environmental Protection Agency
CFR: 40 CFR 60
Mar 8, 2024
Eff: May 7, 2024
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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.