Federal Register

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Jan 17, 2025
Jan 17, 2025
Proposed Rule 2025-00115
Air Plan Revisions; Arizona; Arizona Department of Environmental Quality
Environmental Protection Agency CFR: 40 CFR 52
Jan 17, 2025
Jan 17, 2025
Eff: Jan 17, 2025
Jan 17, 2025
Eff: Feb 18, 2025
Jan 16, 2025
Eff: Jan 16, 2025
Jan 16, 2025
Eff: Jan 16, 2025
Jan 16, 2025
Eff: Feb 18, 2025
Final Rule 2024-31701
Air Plan Approval; Arizona; Maricopa County Air Quality Department
Environmental Protection Agency CFR: 40 CFR 52
Jan 16, 2025
Eff: Feb 18, 2025
Proposed Rule 2025-00847
Hazardous and Solid Waste Management System: Disposal of Coal Combustion Residuals From El...
Environmental Protection Agency CFR: 40 CFR 9, 40 CFR 257
Jan 16, 2025
Final Rule 2025-00848
Hazardous and Solid Waste Management System: Disposal of Coal Combustion Residuals From El...
Environmental Protection Agency CFR: 40 CFR 9, 40 CFR 257
Jan 16, 2025
Eff: May 16, 2025
Jan 16, 2025
Eff: Sep 18, 2024
Jan 15, 2025
Proposed Rule 2024-31626
Air Plan Approval; Kansas; Annual Emission Inventory and Fees
Environmental Protection Agency CFR: 40 CFR 52, 40 CFR 70
Jan 15, 2025
Final Rule 2024-31218
Fuels Regulatory Streamlining Sampling and Testing Updates
Environmental Protection Agency CFR: 40 CFR 1090
Jan 15, 2025
Eff: Jul 1, 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.