


UNITED STATES ENVIRONMENTAL PROTECTION AGENCY
                NATIONAL VEHICLE AND FUEL EMISSIONS LABORATORY
                             2000 TRAVERWOOD ROAD
                           ANN ARBOR, MI  48105-2498


									          	OFFICE OF
										AIR AND RADIATION

July 20, 2011

MEMORANDUM

SUBJECT:	Meeting with Cummins

FROM:	Angela Cullen, Mechanical Engineer

TO:		Docket EPA-HQ-OAR-2010-0162

This memorandum documents a meeting held on January 21, 2011 between Cummins, EPA, and DOT and included the following individuals:

      Cummins: Jackie Yeager, Morgan Andreae, Todd Sheridan, Michael Ruth, Jon Dickson, Gary Salemme, Tom Grana, Brian Mormino, Wayne Eckerly, LK Hwang, and Bob Jorgensen
      
      EPA: Byron Bunker, Houshun Zhang, Cle Jackson, and Angela Cullen
      
      DOT: Maurice Hicks, Coralie Cooper

The discussion focused primarily on the following elements of the proposal:
   * Flexibilities  -  credits, ABT 
   * Alternative engine standards
   * GHG Engine family definition
   * Parent and child ratings
   * FEL and FCL for engines
   * Use of vocational engines in tractors and tractor engines in vocational vehicles
   * Alternate phase-in of engine standards to align with OBD timing
   * N2O and CH4 caps
   * IRAFs and Dfs
   * HD pickup truck and vans
   * Vehicle speed limiter and automatic engine shutdown
   * Hybrid test procedures

