


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


									          	OFFICE OF
										AIR AND RADIATION

January 18, 2011

MEMORANDUM

SUBJECT:	Meeting with the National Association of Clean Air Agencies (NACAA)

FROM:	Angela Cullen

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

This memorandum documents a meeting held on Friday, January 14, 2011 between NACAA and EPA and included the following individuals:

      NACAA: Nancy Kruger, NESCAUM, and Air Agencies from South Coast Air Quality Management District, Maryland, Massachusetts, New Hampshire, New York, Pennsylvania, Tennessee, Washington, Wisconsin, San Diego, and Memphis, TN
      
      EPA: Byron Bunker and Angela Cullen

As part of the discussion, EPA provided a broad overview of the proposed Heavy-Duty Greenhouse Gas Emissions program.  In addition, EPA provided clarification on the proposed hybrid technology provisions, exemption of trailers, and the exclusion of CO2 emissions due to PM regeneration during the engine test cycle.

