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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.

Notice2026-148352026-07-23

Combined Notice of Filings #1

Energy Department, Federal Energy Regulatory Commission

Rule2026-141952026-07-14

Rescinding the Definition of “Harm” Under the Endangered Species Act

Interior Department, Fish and Wildlife Service, Commerce Department, National Oceanic and Atmospheric Administration

Proposed Rule2026-141122026-07-14

Amendments and Nonconformance Penalties for Model Year 2027 and Later Heavy-Duty Highway Engines and Amendments to Inducement Provisions for SCR-Equipped Diesel Engines

Environmental Protection Agency

Notice2026-136232026-07-06

United States et al. v. Live Nation Entertainment, Inc.; Proposed Final Judgment and Competitive Impact Statement

Justice Department, Antitrust Division

Proposed Rule2026-104982026-05-27

Revisions to the Blanket Certificate Program

Energy Department, Federal Energy Regulatory Commission

Proposed Rule2026-099052026-05-18

Revision of Tier 4 Criteria Pollutant Standards, Part 1: Amendments to Phase-In Schedule for Light-Duty and Medium-Duty Vehicles

Environmental Protection Agency

Notice2026-093782026-05-12

Combined Notice of Filings #1

Energy Department, Federal Energy Regulatory Commission

Rule2026-062752026-04-01

Renewable Fuel Standard (RFS) Program: Standards for 2026 and 2027, Partial Waiver of 2025 Cellulosic Biofuel Volume Requirement, and Other Changes

Environmental Protection Agency

Rule2026-057092026-03-24

Order No. 917; Filing Process and Data Collection for the Electric Quarterly Report

Energy Department, Federal Energy Regulatory Commission

Proposed Rule2026-051672026-03-17

National Emission Standards for Hazardous Air Pollutants: Ethylene Oxide Emissions Standards for Sterilization Facilities Residual Risk and Technology Review Reconsideration

Environmental Protection Agency

Proposed Rule2026-039622026-02-27

Employee or Independent Contractor Status Under the Fair Labor Standards Act, Family and Medical Leave Act, and Migrant and Seasonal Agricultural Worker Protection Act

Labor Department, Wage and Hour Division

Notice2026-033972026-02-20

Combined Notice of Filings #1

Energy Department, Federal Energy Regulatory Commission

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

Notice2026-031022026-02-18

United States v. Reddy Ice LLC, et al. Proposed Final Judgment and Competitive Impact Statement

Justice Department, Antitrust Division

Rule2026-023502026-02-06

Air Plan Revisions; California; Heavy-Duty Vehicle Inspection and Maintenance Program

Environmental Protection Agency

Proposed Rule2026-007542026-01-15

Updating the Water Quality Certification Regulations

Environmental Protection Agency

Rule2025-220022025-12-05

Air Plan Approval; Texas and Oklahoma; Texas Regional Haze Plans for the First and Second Implementation Periods and Five-Year Progress Report; Oklahoma Regional Haze Plan for the First Implementation Period

Environmental Protection Agency

Rule2025-209072025-11-25

Medicare Program: Hospital Outpatient Prospective Payment and Ambulatory Surgical Center Payment Systems; Quality Reporting Programs; Overall Hospital Quality Star Rating; Hospital Price Transparency; and Notice of Closure of a Teaching Hospital and Opportunity To Apply for Available Slots

Health and Human Services Department, Centers for Medicare & Medicaid Services,

Notice2025-208612025-11-25

Combined Notice of Filings #1

Energy Department, Federal Energy Regulatory Commission

Rule2025-198812025-11-13

Methylene Chloride; Regulation Under the Toxic Substances Control Act (TSCA); Compliance Date Extension

Environmental Protection Agency

Notice2025-152212025-08-11

Combined Notice of Filings #2

Energy Department, Federal Energy Regulatory Commission

Rule2025-149712025-08-07

Air Plan Approval; OR; Update to Materials Incorporated by Reference

Environmental Protection Agency

Proposed Rule2025-145722025-08-01

Reconsideration of 2009 Endangerment Finding and Greenhouse Gas Vehicle Standards

Environmental Protection Agency

Notice2025-103532025-06-06

Meeting the Challenge of Resource Adequacy in Regional Transmission Organization and Independent System Operator Regions; Third Supplemental Notice of Commissioner-Led Technical Conference

Energy Department, Federal Energy Regulatory Commission

Notice2025-092082025-05-22

Notice of Availability of Response to Comments for 2024 LNG Export Study: Energy, Economic, and Environmental Assessment of U.S. LNG Exports

Energy Department

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