Federal Register
73 documents (filtered)
Renewable Fuel Standard (RFS) Program: Partial Waiver of 2024 Cellulosic Biofuel Volume Re...
Environmental Protection Agency
CFR: 40 CFR 80
Dec 12, 2024
Federal Plan Requirements for Commercial and Industrial Solid Waste Incineration Units Tha...
Environmental Protection Agency
CFR: 40 CFR 62
Dec 11, 2024
Eff: Jan 10, 2025
Hazardous Waste Generator Improvements Rule, the Hazardous Waste Pharmaceuticals Rule, and...
Environmental Protection Agency
CFR: 40 CFR 261, 40 CFR 262
Dec 11, 2024
Eff: Feb 10, 2025
National Emission Standards for Hazardous Air Pollutants: Lime Manufacturing Plants Techno...
Environmental Protection Agency
CFR: 40 CFR 63
Dec 4, 2024
Eff: Dec 4, 2024
National Emission Standards for Hazardous Air Pollutants: Rubber Tire Manufacturing
Environmental Protection Agency
CFR: 40 CFR 63
Nov 29, 2024
Eff: Nov 29, 2024
Guideline on Air Quality Models; Enhancements to the AERMOD Dispersion Modeling System
Environmental Protection Agency
CFR: 40 CFR 51
Nov 29, 2024
Eff: Jan 28, 2025
Decabromodiphenyl Ether and Phenol, Isopropylated Phosphate (3:1); Revision to the Regulat...
Environmental Protection Agency
CFR: 40 CFR 751
Nov 19, 2024
Eff: Jan 21, 2025
Waste Emissions Charge for Petroleum and Natural Gas Systems: Procedures for Facilitating ...
Environmental Protection Agency
CFR: 40 CFR 2, 40 CFR 98
Nov 18, 2024
Eff: Jan 17, 2025
National Primary Drinking Water Regulations for Lead and Copper: Improvements (LCRI)
Environmental Protection Agency
CFR: 40 CFR 141, 40 CFR 142
Oct 30, 2024
Eff: Dec 30, 2024
New Source Performance Standards Review for Volatile Organic Liquid Storage Vessels (Inclu...
Environmental Protection Agency
CFR: 40 CFR 60
Oct 15, 2024
Eff: Oct 15, 2024
Hazardous Waste Management System; Identification and Listing of Hazardous Waste
Environmental Protection Agency
CFR: 40 CFR 261
Oct 11, 2024
Eff: Oct 11, 2024
Protection of Stratospheric Ozone: Updates Related to the Use of Ozone-Depleting Substance...
Environmental Protection Agency
CFR: 40 CFR 82
Oct 10, 2024
Eff: Nov 12, 2024
Vessel Incidental Discharge National Standards of Performance
Environmental Protection Agency
CFR: 40 CFR 139
Oct 9, 2024
Eff: Nov 8, 2024
Review of Final Rule Reclassification of Major Sources as Area Sources Under Section 112 o...
Environmental Protection Agency
CFR: 40 CFR 63
Sep 10, 2024
Eff: Sep 10, 2024
Partial Approval and Partial Disapproval of Air Quality State Implementation Plans; Arizon...
Environmental Protection Agency
CFR: 40 CFR 52, 40 CFR 81
Sep 4, 2024
Eff: Oct 4, 2024
National Emission Standards for Hazardous Air Pollutants: Reciprocating Internal Combustio...
Environmental Protection Agency
CFR: 40 CFR 60, 40 CFR 63
Aug 30, 2024
Eff: Aug 30, 2024
Fuels Regulatory Streamlining Amendments
Environmental Protection Agency
CFR: 40 CFR 1090
Aug 28, 2024
Significant New Use Rules on Certain Chemical Substances (24-1.5e)
Environmental Protection Agency
CFR: 40 CFR 721, 40 CFR 725
Aug 20, 2024
1-Bromopropane (1-BP); Regulation Under the Toxic Substances Control Act (TSCA)
Environmental Protection Agency
CFR: 40 CFR 751
Aug 8, 2024
Standards of Performance for New, Reconstructed, and Modified Sources and Emissions Guidel...
Environmental Protection Agency
CFR: 40 CFR 60
Aug 1, 2024
Eff: Aug 1, 2024
Integrating e-Manifest With Hazardous Waste Exports and Other Manifest-Related Reports, PC...
Environmental Protection Agency
CFR: 40 CFR 260, 40 CFR 261
Jul 26, 2024
Eff: Jan 22, 2025
Pesticide Tolerances; Implementing Registration Review Decisions for Certain Pesticides; T...
Environmental Protection Agency
CFR: 40 CFR 180
Jul 22, 2024
National Emission Standards for Hazardous Air Pollutants: Lime Manufacturing Plants Techno...
Environmental Protection Agency
CFR: 40 CFR 63
Jul 16, 2024
Eff: Sep 16, 2024
National Emission Standards for Hazardous Air Pollutants for Coke Ovens: Pushing, Quenchin...
Environmental Protection Agency
CFR: 40 CFR 63
Jul 5, 2024
Eff: Jul 5, 2024
n-Methylpyrrolidone (NMP); Regulation Under the Toxic Substances Control Act (TSCA)
Environmental Protection Agency
CFR: 40 CFR 751
Jun 14, 2024
Protection of Stratospheric Ozone: Listing of Substitutes Under the Significant New Altern...
Environmental Protection Agency
CFR: 40 CFR 82
Jun 13, 2024
Eff: Jul 15, 2024
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
Jun 13, 2024
Eff: Jun 17, 2024
Hazardous Waste Management System; Identification and Listing of Hazardous Waste
Environmental Protection Agency
CFR: 40 CFR 261
Jun 7, 2024
Eff: Jun 7, 2024
National Primary Drinking Water Regulations: Consumer Confidence Reports
Environmental Protection Agency
CFR: 40 CFR 141, 40 CFR 142
May 24, 2024
Eff: Jun 24, 2024
New Source Performance Standards for the Synthetic Organic Chemical Manufacturing Industry...
Environmental Protection Agency
CFR: 40 CFR 60, 40 CFR 63
May 16, 2024
Eff: Jul 15, 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.