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  1. Home
  2. Regulations for Emissions from Vehicles and Engines

Final Rule for Amendments Related to Tier 3 Motor Vehicle Emission and Fuel Standards

Final Rule for Amendments Related to Tier 3 Motor Vehicle Emission and Fuel Standards
Basic Information
Code of Federal Regulations Citations
  • 40 CFR Part 80
Docket Numbers
  • EPA-HQ-OAR-2011-0135

On this page:

  • Rule Summary
  • Rule History
  • Compliance

Rule Summary

Related Regulations

Amendments Related to Tier 3 Motor Vehicle Emission and Fuel Standards, Nonroad Engine and Equipment Programs, and MARPOL Annex VI Implementation

This final rule includes amendments to the Tier 3 fuels program and the Quality Assurance Program.  These items were included in the Direct Final Rule, and in a corresponding Notice of Proposed Rulemaking. 

  • Final Rule (PDF)(5 pp, 246 K, published April 22, 2016, About PDF)

Rule History

  • Proposed Rule and Related Materials

Compliance

  • EPA Webinar Slides on Tier 3 Gasoline Sulfur Regulations

Regulations for Emissions from Vehicles and Engines

  • Onroad
    • Passenger Vehicles
    • Commercial Trucks & Buses
    • Motorcycles
  • Nonroad
    • Aircraft
    • Heavy Equipment
    • Locomotives
    • Marine
    • Recreational Vehicles
    • Small Equipment & Tools
  • Greenhouse Gas
Contact Us About Regulations for Emissions from Vehicles and Engines
Contact Us About Regulations for Emissions from Vehicles and Engines to ask a question, provide feedback, or report a problem.
Last updated on June 20, 2024
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