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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.

Notice2026-079442026-04-23

Notice of Intended Repatriation: Denver Museum of Nature & Science, Denver, CO

Interior Department, National Park Service

Notice2026-079342026-04-23

Forty-Ninth Update of the Federal Agency Hazardous Waste Compliance Docket

Environmental Protection Agency

Proposed Rule2026-079042026-04-23

Utah; Uinta Basin; 2015 8-Hour Ozone National Ambient Air Quality Standard; Reconsideration and Repeal of Finding of Failure To Attain and Reclassification to a Moderate Nonattainment Area; Extension of the Attainment Date and Determination of Attainment by the Marginal Attainment Date

Environmental Protection Agency

Rule2026-077732026-04-21

Annual Update to Fee Schedule for the Use of Government Lands by Hydropower Licensees

Energy Department, Federal Energy Regulatory Commission

Notice2026-076572026-04-20

Scout V Hugoton Gathering, LP, Pan-Hugoton Gathering Company LLC; Notice of Application and Establishing Intervention Deadline

Energy Department, Federal Energy Regulatory Commission

Notice2026-074822026-04-17

Van Pool Transportation LLC and AG Van Pool Holdings, LP-Acquisition of Control-Specialty Transportation, Inc.

Surface Transportation Board

Notice2026-073292026-04-15

Filing Plats of Survey; Colorado

Interior Department, Land Management Bureau

Notice2026-069452026-04-10

Notice of Receipt of Complaint; Solicitation of Comments Relating to the Public Interest

International Trade Commission

Notice2026-069102026-04-10

Clean Air Act Operating Permit Program; Order on Petition for Objection to State Operating Permits for Bonanza Creek Energy Operating Company, LLC-Antelope CPF 13-21 Production Facility, State Antelope O-1 Central Production Facility, State North Platte 42-26 Central Production Facility and State Pronghorn 41-32 Central Production Facility

Environmental Protection Agency

Notice2026-068952026-04-09

Agency Information Collection Activities; Private Rental Survey

Interior Department,

Rule2026-068792026-04-09

Modification of Class E Airspace; Denver International Airport, Denver, CO

Transportation Department, Federal Aviation Administration

Rule2026-068372026-04-09

Air Plan Approval; Colorado; Serious Attainment Plan Contingency Measures and RACT Requirements for the 2008 8-Hour Ozone National Ambient Air Quality Standards for the Denver Metro/North Front Range Nonattainment Area

Environmental Protection Agency

Rule2026-067622026-04-08

Amendment of Class B Airspace Description; Denver International Airport, CO

Transportation Department, Federal Aviation Administration

Notice2026-066452026-04-06

Department of Defense Wage Committee (DoD Wage Committee); Notice of Federal Advisory Committee Meetings

Defense Department,

Notice2026-066382026-04-06

Endangered and Threatened Wildlife and Plants; Request for Information on Implementation of the Gray Wolf (Canis Lupus) Nonessential Experimental Population Rule in Colorado

Interior Department, Fish and Wildlife Service

Notice2026-065522026-04-03

Noise Exposure Map for Centennial Airport, Englewood, Colorado

Transportation Department, Federal Aviation Administration

Notice2026-064112026-04-02

Quarterly Status Report of Water Service, Repayment, and Other Water-Related Contract Actions

Interior Department, Reclamation Bureau

Rule2026-062142026-03-31

Modification of Class E Airspace; Denver International Airport, Denver, CO

Transportation Department, Federal Aviation Administration

Notice2026-059702026-03-27

Notice of Intended Repatriation: Denver Art Museum, Denver, CO

Interior Department, National Park Service

Notice2026-059312026-03-27

Privacy Act of 1974; System of Records

Export-Import Bank

Notice2026-059252026-03-26

Notice Pursuant to the National Cooperative Research and Production Act of 1993-The National Advanced Mobility Consortium, Inc. (Formerly Known as the Robotics Technology Consortium)

Justice Department, Antitrust Division

Notice2026-059012026-03-26

Notice Pursuant to the National Cooperative Research and Production Act of 1993-MLCommons Association

Justice Department, Antitrust Division

Proposed Rule2026-057912026-03-25

Permitting Reform-Environmental Review Process

Surface Transportation Board

Notice2026-057632026-03-25

National Vaccine Injury Compensation Program; List of Petitions Received

Health and Human Services Department, Health Resources and Services Administration

Notice2026-056412026-03-23

Clean Air Act Operating Permit Program; Order on Petition for Objection to State Operating Permit for Holly Energy Partners, L.P.-Denver Products Terminal

Environmental Protection Agency

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