### Fw: The latest version Kathy Kaufman to: Tricia Crabtree 01/13/2010 10:02 AM Kathy Kaufman EPA/OAQPS Mail Code C439-02 Research Triangle Park, NC 27711 Phone 919 541 0102 Fax 919 541 5489
----- Forwarded by Kathy Kaufman/RTP/USEPA/US on 01/13/2010 10:02 AM -----

From: Lydia Wegman/RTP/USEPA/US To: "King, Heidi R." <Heidi

_ R.

_ King@omb.eop.gov> Cc: Charles Fulcher/RTP/USEPA/US@EPA, "Mancini, Dominic J." <Dominic

_ J.

_ Mancini@omb.eop.gov>, Jackie Ashley/RTP/USEPA/US@EPA, Jan Cortelyou-Lee/RTP/USEPA/US@EPA, Kathy Kaufman/RTP/USEPA/US@EPA, Ron Evans/RTP/USEPA/US@EPA, Rosalina Rodriguez/RTP/USEPA/US@EPA, Tom Walton/RTP/USEPA/US@EPA Date: 01/12/2010 06:12 PM Subject: RE: The latest version Thank you Heidi and Dom. This is very good news. We very much appreciate your help in completing the review of this RIA. "King, Heidi R." 01/12/2010 03:13:29 PM Apologies To restate more clearly: OIRA has co... From: "King, Heidi R." <Heidi

_ R.

_ King@omb.eop.gov> To: Kathy Kaufman/RTP/USEPA/US@EPA Cc: Charles Fulcher/RTP/USEPA/US@EPA, "Mancini, Dominic J." <Dominic

_ J.

_ Mancini@omb.eop.gov>, Jackie Ashley/RTP/USEPA/US@EPA, Jan Cortelyou-Lee/RTP/USEPA/US@EPA, Lydia Wegman/RTP/USEPA/US@EPA, Ron Evans/RTP/USEPA/US@EPA, Rosalina Rodriguez/RTP/USEPA/US@EPA, Tom Walton/RTP/USEPA/US@EPA Date: 01/12/2010 03:13 PM Subject: RE: The latest version
Apologies To restate more clearly: OIRA has concluded review of the RIA for the proposed reconsideration of the 2008 Ozone NAAQS. Thank you all for your work on this analysis, heidi

-----Original Message----- From: Kaufman.Kathy@epamail.epa.gov [mailto:Kaufman.Kathy@epamail.epa.gov] Sent: Tuesday, January 12, 2010 3:08 PM To: King, Heidi R. Cc: Fulcher.Charles@epamail.epa.gov; Mancini, Dominic J.; Ashley.Jackie@epamail.epa.gov; Cortelyou -Lee.Jan@epamail.epa.gov; Wegman.Lydia@epamail.epa.gov; Evans.Ron@epamail.epa.gov;Rodriguez.Rosalina@epamail.epa
. g ov ; W alton
. T om @ e pamail
. e pa . g ov Subject: RE: The latest version Heidi -- just to clarify; does "that's fine" mean what we sent over is ok and you guys are planning to clear the RIA? ...or does it mean something else? We're genuinely confused. Thanks.
Kathy Kaufman EPA/OAQPS Mail Code C439-02 Research Triangle Park, NC 27711 Phone 919 541 0102 Fax 919 541 5489

From: "King, Heidi R." <Heidi_R._King@omb.eop.gov>

To: Ron Evans/RTP/USEPA/US@EPA, "Mancini, Dominic J." <Dominic_J._Mancini@omb.eop.gov>
Cc: Charles Fulcher/RTP/USEPA/US@EPA, Kathy Kaufman/RTP/USEPA/US@EPA, Lydia Wegman/RTP/USEPA/US@EPA, Tom Walton/RTP/USEPA/US@EPA, Rosalina Rodriguez/RTP/USEPA/US@EPA, Jackie Ashley/RTP/USEPA/US@EPA, Jan Cortelyou-Lee/RTP/USEPA/US@EPA

Date: 01/12/2010 03:05 PM

Subject: RE: The latest version

Thank you; that's fine. Best, heidi -----Original Message----- From: Evans.Ron@epamail.epa.gov [ mailto:Evans.Ron@epamail.epa.gov]Sent: Tuesday, January 12, 2010 10 : 0 4 A M To: Mancini, Dominic J.; King, Heidi R. Cc: Fulcher.Charles@epamail.epa.gov ; Kaufman.Kathy@epamail.epa.gov; Wegman.Lydia@epamail.epa.gov; Walton.Tom@epamail.epa.gov; Rodriguez.Rosalina@epamail.epa.gov; Ashley.Jackie@epamail.epa.gov; Cortelyou-Lee.Jan@epamail.epa.gov Subject: Fw: The latest version
Dom/Heidi, enclosed is what I hope is the final version of the marginal cost chapter for the ozone NAAQS RIA supplemental analysis. This version reflects our conversation yesterday to add additional labeling and footnotes to the charts. We also go into more depth in the prose section on the hybrid approach and provide a direct cross reference to the 2008 ozone NAAQS RIA for readers who are interested in the details. I am out of the office for most of the day at an off campus event. While I will have my Blackberry, I will have limited opportunity to check in. Please be in touch with Kathy Kaufman & Charlie if you have any questions about the enclosed document while cc'ing Lydia and myself along the way. Presuming that the document is OK, please notify us and Kathy will take immediate steps to place the RIA on the web.
Ron Evans Leader, Air Benefit & Cost Group HEID/OAQPS/OAR/EPA Mail Drop C-439-02 919-541-5488 919-541-0839 fax
(See attached file: S5-supplemental analysis- sample NA costs v4.docx)