602 updates found
In accordance with the Paperwork Reduction Act of 1995, FAA invites public comments about our intention to request the Office of Management and Budget (OMB) ap…
This NPRM seeks to amend the noise emission regulations to address the unique noise emission characteristics of trains operating at speeds exceeding 160 miles …
This action amends Very High Frequency Omnidirectional Range (VOR) Federal Airway V-108 in the vicinity of Concord, California. The FAA is taking this action d…
This action establishes United States Area Navigation (RNAV) Route T-581 in the vicinity of Missoula, Montana. The FAA is taking this action to increase naviga…
This document provides the public with notice that, on July 22, 2026, the Massachusetts Bay Transportation Authority (MBTA) submitted a request for amendment (…
This action withdraws the notice of proposed rulemaking (NPRM) that the FAA published in the Federal Register on July 8, 2026, proposing to amend Class D and C…
The Great Lakes St. Lawrence Seaway Development Corporation (GLS) is adopting the Tennessee Valley Authority's (TVA's) siting, construction, and use of buildin…
The FAA is releasing an updated FAA Transition Plan to Unleaded Aviation Gasoline (Version 1.0). This updated version reflects input that FAA received during a…
FRA proposes to amend its regulations governing the qualification and certification of locomotive engineers and conductors to establish English language profic…
This action amends the published coordinates of the Thedford, NE, Very High Frequency Omnidirectional Range/Distance Measuring Equipment (VOR/DME) in the legal…
This action proposes to amend Jet Route J-24 and Very High Frequency Omnidirectional Range Federal (VOR) Airways V-244 and V-508 and revoke VOR Federal Airway …
This action amends United States Area Navigation Route (RNAV) T-388 in the vicinity of Kodiak, Alaska. The FAA is taking this action to increase the route stru…
In July 2025, President Trump signed the One Big Beautiful Bill Act. Section 40002 of that law re-institutes the Federal Communications Commission's general au…
PHMSA is confirming the effective date for a DFR published in the Federal Register on April 24, 2026. The DFR amended PHMSA's regulations at 49 CFR parts 192 a…
PHMSA is confirming the effective date for a DFR published in the Federal Register on April 24, 2026. The DFR amended PHMSA's regulations at 49 CFR parts 192 a…
PHMSA is withdrawing the DFR titled "Pipeline Safety: Clarifying Hazardous Liquid Pipeline Integrity Management Guidance," which published on April 24, 2026.
PHMSA is confirming the effective date for a DFR published in the Federal Register on April 24, 2026. The DFR amended PHMSA's regulations at 49 CFR part 192 to…
PHMSA is confirming the effective date for a DFR published in the Federal Register on April 24, 2026. The DFR amended PHMSA's regulations at 49 CFR part 192 to…
PHMSA is withdrawing the DFR titled "Pipeline Safety: Standards Update--ASME B31.4," which published on April 24, 2026.
PHMSA is confirming the effective date for a DFR published in the Federal Register on April 24, 2026. The DFR amended PHMSA's regulations at 49 CFR part 192 to…
