Federal Register
540 documents (filtered)
Proposed Rule
2024-29239
Clean Water Act Methods Update Rule 22 for the Analysis of Contaminants in Effluent
Environmental Protection Agency
CFR: 40 CFR 136
Jan 21, 2025
Proposed Rule
2025-00251
Pesticides; Petition Seeking Rulemaking To Modify Labeling Requirements for Pesticides and...
Environmental Protection Agency
CFR: 40 CFR 156
Jan 21, 2025
Proposed Rule
2025-01220
Air Plan Revisions; California Air Plan Revisions; San Joaquin Valley Unified Air Pollutio...
Environmental Protection Agency
CFR: 40 CFR 52
Jan 21, 2025
Proposed Rule
2025-00115
Air Plan Revisions; Arizona; Arizona Department of Environmental Quality
Environmental Protection Agency
CFR: 40 CFR 52
Jan 17, 2025
Proposed Rule
2025-01091
Reconsideration of Standards of Performance for New, Reconstructed, and Modified Sources a...
Environmental Protection Agency
CFR: 40 CFR 60
Jan 17, 2025
Proposed Rule
2024-31406
Toxics Release Inventory (TRI); Clarification of Toxic Chemicals Due to Automatic Addition...
Environmental Protection Agency
CFR: 40 CFR 372
Jan 17, 2025
Proposed Rule
2025-00731
N-(1,3-Dimethylbutyl)-N′-phenyl-p-phenylenediamine (6PPD) and its transformation product, ...
Environmental Protection Agency
CFR: 40 CFR 751
Jan 17, 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
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
Proposed Rule
2024-31227
Reconsideration of Standards of Performance for New, Reconstructed, and Modified Sources a...
Environmental Protection Agency
CFR: 40 CFR 60
Jan 15, 2025
Proposed Rule
2024-30931
C.I. Pigment Violet 29 (PV29); Regulation Under the Toxic Substances Control Act (TSCA)
Environmental Protection Agency
CFR: 40 CFR 751
Jan 14, 2025
Proposed Rule
2024-31405
Receipt of a Pesticide Petition Filed for Residues of Pesticide Chemicals in or on Various...
Environmental Protection Agency
CFR: 40 CFR 180
Jan 13, 2025
Proposed Rule
2024-31219
Federal Baseline Water Quality Standards for Indian Reservations; Withdrawal of Proposed R...
Environmental Protection Agency
CFR: 40 CFR 131, 40 CFR 230
Jan 10, 2025
Proposed Rule
2024-30648
Air Plan Approval; AK, Fairbanks North Star Borough; 2006 24-Hour PM2.5 Serious Area and 1...
Environmental Protection Agency
CFR: 40 CFR 52
Jan 8, 2025
Proposed Rule
2024-30717
Air Plan Approval; Ohio; Moderate Attainment Plan Elements for the Cleveland Area for the ...
Environmental Protection Agency
CFR: 40 CFR 52
Jan 3, 2025
Air Quality Designations; KY; Redesignation of the Kentucky Portion of the Louisville, KY-...
Environmental Protection Agency
CFR: 40 CFR 81
Jan 3, 2025
Proposed Rule
2024-30930
Preliminary Lists Identifying Manufacturers Subject to Fee Obligations for Five Chemical S...
Environmental Protection Agency
CFR: 40 CFR 700
Dec 31, 2024
Proposed Rule
2024-30751
Air Plan Approval; Florida; Second Planning Period Regional Haze Plan
Environmental Protection Agency
CFR: 40 CFR 52
Dec 27, 2024
Proposed Rule
2024-29466
Review of National Emission Standards for Hazardous Air Pollutants for Polyether Polyols P...
Environmental Protection Agency
CFR: 40 CFR 63
Dec 27, 2024
Proposed Rule
2024-30534
Approval and Promulgation of Air Quality Implementation Plans; Maryland; Nitrogen Oxides O...
Environmental Protection Agency
CFR: 40 CFR 52
Dec 26, 2024
Proposed Rule
2024-30413
Air Plan Approval; California; Mojave Desert Air Quality Management District; Oxides of Ni...
Environmental Protection Agency
CFR: 40 CFR 52
Dec 26, 2024
Proposed Rule
2024-30464
Air Plan Conditional Approval; California; Bay Area Air Quality Management District; Exten...
Environmental Protection Agency
CFR: 40 CFR 52
Dec 26, 2024
Eff: Nov 29, 2024
Proposed Rule
2024-30582
Approval of Source-Specific Air Quality Implementation Plan; New York; Lehigh Cement Compa...
Environmental Protection Agency
CFR: 40 CFR 52
Dec 26, 2024
Proposed Rule
2024-30027
Utah: Final Authorization of State Hazardous Waste Management Program Revisions and Incorp...
Environmental Protection Agency
CFR: 40 CFR 271, 40 CFR 272
Dec 23, 2024
Proposed Rule
2024-30401
Lead Wheel Weights; Petition for Rulemaking Under the Toxic Substances Control Act (TSCA);...
Environmental Protection Agency
CFR: 40 CFR null
Dec 23, 2024
Eff: Dec 23, 2024
Proposed Rule
2024-30245
National Emission Standards for Hazardous Air Pollutants; Delegation of Authority to Oklah...
Environmental Protection Agency
CFR: 40 CFR 61, 40 CFR 63
Dec 23, 2024
Proposed Rule
2024-29971
Air Plan Disapproval; Texas; Attainment Demonstrations for the Dallas-Fort Worth and Houst...
Environmental Protection Agency
CFR: 40 CFR 52
Dec 23, 2024
Regional Haze Third Implementation Period; Extension of the State Implementation Plan Due ...
Environmental Protection Agency
CFR: 40 CFR 51
Dec 23, 2024
Proposed Rule
2024-30246
Air Plan Revisions; California; California Mobile Source Regulations
Environmental Protection Agency
CFR: 40 CFR 52
Dec 19, 2024
Proposed Rule
2024-29454
Approval and Promulgation of State Air Quality Plans for Designated Facilities and Polluta...
Environmental Protection Agency
CFR: 40 CFR 62
Dec 18, 2024
Understanding This Page
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.