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Proposed Multi-Pollutant Emissions Standards for Model Years 2027 and later Light-Duty and Medium-Duty Vehicles

NTAA’s PRK for EPA’s Proposed Multi-Pollutant Emissions Standards for Model Years 2027 and later Light-Duty and Medium-Duty Vehicles

In April 2023, the EPA announced a proposal to revise emissions standards for light-duty and medium-duty vehicles sold in the U.S. with model years 2027 and later. Emissions standards on new motor vehicles are revised periodically to reflect improved motor vehicle technologies, gasoline and diesel fuel quality, and consumer demands. More information, including the importance for Tribes, can be found in the fact sheet below.

Comments on this proposed rule are due to EPA by July 5, 2023 using the Federal Rulemaking Portal or by email to a-r-Docket@epa.gov. The Docket ID is: EPA-HQ-OAR-2022-0829.

NTAA’s PRK

  1. NTAA Tribal Template Letter – A template Word document that includes NTAA’s comments that can be used by Tribes to submit to the EPA.
  2. NTAA Fact Sheet – A two-page fact sheet that can be used by Tribes to inform community members and leadership regarding this proposed rule.
  3. NTAA Response Letter – The official letter NTAA submitted to the EPA in response to the proposed rule.