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 July 12, 2011 between Cummins and EPA and included the following individuals:

      Cummins: Brian Mormino, Yang Chen, Mike Ruth, Jackie Yeager, Morgan Andreae, Gary Salemme, Jim Nebergall, Bill Martin, Mike Cooper, Jeff Lewis, Jackie Yeager              EPA: Don Kopinski, Chuck Moulis, and Angela Cullen

The discussion focused primarily on regulatory language for ABT, Df, fuel property measurement, drift validation for gases, and loose engine provisions.