Regulatory Development and Retrospective Review Tracker

Greenhouse Gas Emissions and Fuel Efficiency Standards for Medium- and Heavy-Duty Engines and Vehicles - Phase 2

a.k.a. Heavy-duty Vehicles GHG Emissions Standards - Phase 2

RIN: 2060-AS16 (What's this?)

Docket No.: Not yet available (What's this?)

Current Phase: Final Rule Published (What's this?)

The final rule has published. This Web page will be retained for 1 year for historical purposes, and then it will be removed from Reg DaRRT. To learn more about this rule: