View Rule

View EO 12866 Meetings Printer-Friendly Version     Download RIN Data in XML

DOT/NHTSA RIN: 2127-AM39 Publication ID: Fall 2022 
Title: Fuel Efficiency and Greenhouse Gas Standards for Medium- and Heavy-Duty Engines and Vehicles 
Abstract: This notice addresses coordination between NHTSA and the Environmental Protection Agency related to fuel efficiency and greenhouse gas standards for medium and heavy-duty engines and vehicles. 
Agency: Department of Transportation(DOT)  Priority: Economically Significant 
RIN Status: Previously published in the Unified Agenda Agenda Stage of Rulemaking: Proposed Rule Stage 
Major: Yes  Unfunded Mandates: No 
CFR Citation: 49 CFR 533   
Legal Authority: delegation of authority at 49 CFR 1.95   
Legal Deadline:  None

Statement of Need: This action is directed under Executive Order 14037.

Summary of the Legal Basis: This rulemaking would respond to requirements of the Energy Independence and Security Act of 2007 (EISA).

Alternatives: NHTSA will present regulatory alternatives in the NPRM.

Anticipated Costs and Benefits: NHTSA will present preliminary costs and benefits in the NPRM.

Risks: The agency believes there are no substantial risks to this rulemaking.

Action Date FR Cite
NPRM  05/00/2023 
Regulatory Flexibility Analysis Required: No  Government Levels Affected: None 
Small Entities Affected: No  Federalism: No 
Included in the Regulatory Plan: Yes 
RIN Information URL:   Public Comment URL:  
RIN Data Printed in the FR: No 
Agency Contact:
Gregory Powell
Program Analyst
Department of Transportation
National Highway Traffic Safety Administration
1200 New Jersey Avenue SE,
Washington, DC 20590
Phone:202 366-5206