Recent Department of Transportation regulations affecting small businesses
Page 5 of 17 • Last updated April 28, 2026
252 Department of Transportation regulations have been published in the past 30 days, covering rule changes, notices, and final actions affecting small businesses.
- Removal of Unnecessary and Outdated Paperwork Reduction Act ReferencesApril 28, 2026
Federal Railroad Administration removes thirteen outdated Paperwork Reduction Act references from its regulations regarding OMB information collection approvals.
- Prosecutorial Discretion of Enforcement AttorneysApril 28, 2026
The Federal Railroad Administration's Office of the Chief Counsel may exercise discretion to decline or dismiss violations, including technical violations that do not present practical safety concerns.
- Agency Information Collection Activities; Renewal of a Previously Approved Information Collection: Oil and Gas Industry Safety Data ProgramApril 27, 2026
BTS seeks OMB approval to renew information collection 2138-0048 for the Oil and Gas Industry Safety Data Program, which collects voluntary safety reports from offshore operators to identify early warnings of potential hazards on the Outer Continent…
- Airworthiness Directives; The Boeing Company AirplanesApril 27, 2026
FAA proposes airworthiness directive requiring inspection and repetitive monitoring of fuselage skin cracks near aft drain mast on Boeing 737-600, -700, -800, and -900 series aircraft.
- Agency Information Collection Activities; Renewal of a Previously Approved Information Collection: Barrier Failure Reporting in Oil and Gas Operations on the Outer Continental ShelfApril 27, 2026
Bureau of Safety and Environmental Enforcement seeks OMB approval to renew information collection 2138-0046 requiring oil and gas operators to report barrier failures in Outer Continental Shelf operations for well control and production safety data.
- Operating Limitations at Chicago O'Hare International Airport, Order Establishing Scheduling LimitsApril 27, 2026
Chicago O'Hare International Airport scheduling limits order effective May 17, 2026 through October 24, 2026 restricts flight operations at the major hub airport.
- Administrative Rulemaking, Guidance, and Enforcement ProceduresApril 27, 2026
This final rule reinstates procedural reforms governing the Department's rulemaking, guidance documents, and enforcement actions affecting small businesses subject to regulatory review and compliance.
- Pipeline Safety: Standards Update-ASTM A333/A333MApril 24, 2026
PHMSA updates pipeline safety regulations by incorporating the latest ASTM A333/A333M standard for low-temperature steel pipe, reducing compliance burdens while maintaining safety standards.
- Pipeline Safety: Standards Update-NACE SP0206April 24, 2026
PHMSA incorporates updated NACE SP0206 corrosion assessment standard for natural gas pipelines to maintain safety and reduce compliance burdens on pipeline operators.
- Airworthiness Directives; Dassault Aviation AirplanesApril 24, 2026
FAA issues revised Airworthiness Directive for Dassault Aviation Model MYSTERE-FALCON 20-C5, 20-D5, 20-E5, and 20-F5 airplanes requiring updated maintenance and inspection program airworthiness limitations.
- National Emergency Medical Services Advisory Council Notice of Public MeetingApril 24, 2026
National Emergency Medical Services Advisory Council holds public meetings to advise on emergency medical services policy and operations.
- Notice of Intent To Prepare a Supplemental Environmental Impact Statement for the PA Turnpike (I-276)/I-95 Interchange Project Stage 3 Delaware River Bridge: Bucks County, Pennsylvania and Burlington County, New JerseyApril 24, 2026
Federal Highway Administration will prepare a Supplemental Environmental Impact Statement for the Pennsylvania Turnpike/Interstate 95 interchange Delaware River Bridge replacement project in Bucks County, Pennsylvania and Burlington County, New Jers…
- Pipeline Safety: Standards Update-ASTM D2513April 24, 2026
PHMSA's pipeline safety regulations incorporate updated ASTM D2513 standard for polyethylene gas pipe, tubing, and fittings to maintain safety and reduce compliance burdens on stakeholders.
- Pipeline Safety: Declaratory Order ProceduresApril 24, 2026
PHMSA establishes new procedures in 49 CFR 190.13 for issuing declaratory orders related to pipeline safety regulations.
- Pipeline Safety: Standards Update-ASTM F1055April 24, 2026
PHMSA amends pipeline safety regulations to incorporate updated ASTM F1055 standard for polyethylene and PEX pipe fittings, reducing compliance burdens while maintaining public safety.