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Federal Register — Trade & Customs

Rules, proposed rules, and notices from CBP, USTR, Commerce ITA, USITC, and BIS affecting tariffs, trade remedies, anti-dumping duties, and customs regulations.

Rule2026-031572026-02-18

Rescission of the Greenhouse Gas Endangerment Finding and Motor Vehicle Greenhouse Gas Emission Standards Under the Clean Air Act

Environmental Protection Agency

Proposed Rule2025-198122025-11-10

Protection of Stratospheric Ozone: Listing of Substitutes Under the Significant New Alternatives Policy Program in Refrigeration and Air Conditioning and Fire Suppression

Environmental Protection Agency

Rule2025-163572025-08-26

Phasedown of Hydrofluorocarbons: Review and Renewal of Eligibility for Application-Specific Allowances

Environmental Protection Agency

Proposed Rule2024-206022024-09-16

Phasedown of Hydrofluorocarbons: Review and Renewal of Eligibility for Application-Specific Allowances

Environmental Protection Agency

Rule2024-062142024-04-18

Multi-Pollutant Emissions Standards for Model Years 2027 and Later Light-Duty and Medium-Duty Vehicles

Environmental Protection Agency

Proposed Rule2024-004762024-02-09

Introduction to the Unified Agenda of Federal Regulatory and Deregulatory Actions-Fall 2023

Regulatory Information Service Center

Rule2023-225292023-10-24

Phasedown of Hydrofluorocarbons: Restrictions on the Use of Certain Hydrofluorocarbons Under the American Innovation and Manufacturing Act of 2020

Environmental Protection Agency

Proposed Rule2023-096762023-05-11

Energy Conservation Program: Energy Conservation Standards for Automatic Commercial Ice Makers

Energy Department

Proposed Rule2022-269812022-12-15

Phasedown of Hydrofluorocarbons: Restrictions on the Use of Certain Hydrofluorocarbons Under Subsection (i) the American Innovation and Manufacturing Act of 2020

Environmental Protection Agency

Rule2022-251342022-11-23

Control of Air Pollution From Aircraft Engines: Emission Standards and Test Procedures

Environmental Protection Agency

Proposed Rule2022-232692022-11-03

Phasedown of Hydrofluorocarbons: Allowance Allocation Methodology for 2024 and Later Years

Environmental Protection Agency

Proposed Rule2021-254402021-12-06

Protection of Stratospheric Ozone: Listing of HFO-1234yf Under the Significant New Alternatives Policy Program for Motor Vehicle Air Conditioning in Nonroad Vehicles and Servicing Fittings for Small Refrigerant Cans

Environmental Protection Agency

Rule2021-210302021-10-05

Phasedown of Hydrofluorocarbons: Establishing the Allowance Allocation and Trading Program Under the American Innovation and Manufacturing Act

Environmental Protection Agency

Proposed Rule2021-095452021-05-19

Phasedown of Hydrofluorocarbons: Establishing the Allowance Allocation and Trading Program Under the American Innovation and Manufacturing Act

Environmental Protection Agency

Proposed Rule2020-289872021-02-16

Hazard Communication Standard

Labor Department, Occupational Safety and Health Administration

Proposed Rule2020-041452020-03-10

Announcement of Preliminary Regulatory Determinations for Contaminants on the Fourth Drinking Water Contaminant Candidate List

Environmental Protection Agency

Proposed Rule2019-170182019-08-14

Protection of Stratospheric Ozone: Adjustments to the Allowance System for Controlling HCFC Production and Import, 2020-2029; and Other Updates

Environmental Protection Agency

Proposed Rule2016-298482016-12-23

Introduction to the Unified Agenda of Federal Regulatory and Deregulatory Actions-Fall 2016

Regulatory Information Service Center

Rule2016-251672016-12-01

Protection of Stratospheric Ozone: New Listings of Substitutes; Changes of Listing Status; and Reinterpretation of Unacceptability for Closed Cell Foam Products Under the Significant New Alternatives Policy Program; and Revision of Clean Air Act Section 608 Venting Prohibition for Propane

Environmental Protection Agency

Rule2016-242152016-11-18

Protection of Stratospheric Ozone: Update to the Refrigerant Management Requirements Under the Clean Air Act

Environmental Protection Agency

Rule2016-183992016-08-15

Finding That Greenhouse Gas Emissions From Aircraft Cause or Contribute to Air Pollution That May Reasonably Be Anticipated To Endanger Public Health and Welfare

Environmental Protection Agency

Proposed Rule2016-081632016-04-18

Protection of Stratospheric Ozone: Proposed New Listings of Substitutes; Changes of Listing Status; and Reinterpretation of Unacceptability for Closed Cell Foam Products Under the Significant New Alternatives Policy Program; and Revision of Clean Air Act Section 608 Venting Prohibition for Propane

Environmental Protection Agency

Rule2015-330672016-01-15

Energy Conservation Program for Certain Industrial Equipment: Energy Conservation Standards for Small, Large, and Very Large Air-Cooled Commercial Package Air Conditioning and Heating Equipment and Commercial Warm Air Furnaces

Energy Department

Proposed Rule2015-269462015-11-09

Protection of Stratospheric Ozone: Update to the Refrigerant Management Requirements Under the Clean Air Act

Environmental Protection Agency

Rule2015-170662015-07-20

Protection of Stratospheric Ozone: Change of Listing Status for Certain Substitutes Under the Significant New Alternatives Policy Program

Environmental Protection Agency

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