Document ID: EPA-HQ-OAR-2005-0172-4661
Agency: epa
Document Type: Supporting & Related Material
Title: 
Posted Date: 2007-10-30T04:00Z

Lydia Wegman/RTP/USEPA/US 

10/16/2007 02:37 PM

	

To

rjohansson@omb.eop.gov, mschwab@omb.eop.gov, afraas@omb.eop.gov

cc

Tricia Crabtree/RTP/USEPA/US@EPA

Subject

Fw: Charts for call with OMB about "rollback" approach

----- Forwarded by Lydia Wegman/RTP/USEPA/US on 10/16/2007 02:37 PM
-----

Harvey Richmond/RTP/USEPA/US

10/16/2007 02:11 PM

	

To

Lydia Wegman/RTP/USEPA/US@EPA

cc

John Langstaff/RTP/USEPA/US@EPA, Michael Rizzo/RTP/USEPA/US@EPA, Karen
Martin/RTP/USEPA/US@EPA, Phil Lorang/RTP/USEPA/US@EPA, Dave
Mckee/RTP/USEPA/US@EPA

Subject

Re: Charts for call with OMB about "rollback" approach

Lydia,

Karen, Mike, and I all agree that it would be useful to provide to OMB
staff the attached powerpoint file prior to our 2:30 pm phone call. 
These figures show how various percentiles of the ozone air quality
distribution behave over time for selected urban areas.

Harvey

    Harvey M. Richmond

    Ambient Standards Group

    Health and Environmental Impacts Division

    U.S. EPA

    C504-06

    RTP, NC  27711

    (office) 919-541-5271

    (fax) 919-541-0237

    (email)  richmond.harvey@epa.gov