Dear Heavy-Duty Phase 2 Stakeholder:

EPA Administrator McCarthy and DOT Secretary Foxx signed proposed regulations aimed at significantly reducing greenhouse gases (GHGs) and fuel consumption from heavy-duty vehicles for model years 2018 and beyond.  You can find information about this proposed “Heavy-Duty Phase 2” program at the websites below, including fact sheets, the proposed rules, and supporting documentation.

The agencies welcome your input on this proposed rule.  Please note there is a comment period but dates have not been established at the time of this posting.  Further information on opportunities for public participation may be found in the proposed rule document on the above websites, including information about the public comment period and public hearings.