Comment submitted by L. Delaney
Posted : 02/28/2013     ID ：EPA-HQ-OAR-2012-0233-0226     Agency : EPA

Comment Period Closed
Mar 18,2013 11:59 PM ET

Comment submitted by David A. Galt, Executive Director, Montana Petroleum Association; and Mark Lambrecht, Executive Director, Treasure State Resource Industry Association
Posted : 02/28/2013     ID ：EPA-HQ-OAR-2012-0233-0227     Agency : EPA

Comment Period Closed
Mar 18,2013 11:59 PM ET

Comment submitted by James M. Parker, Billings Laurel Air Quality Technical Committee
Posted : 03/01/2013     ID ：EPA-HQ-OAR-2012-0233-0228     Agency : EPA

Comment Period Closed
Mar 18,2013 11:59 PM ET

Comment submitted by Hal Robbins, Bison Engineering
Posted : 03/07/2013     ID ：EPA-HQ-OAR-2012-0233-0229     Agency : EPA

Comment Period Closed
Mar 18,2013 11:59 PM ET

Comment submitted by Stephen R. Gossett, Environmental Fellow, Eastman Chemical Company
Posted : 03/18/2013     ID ：EPA-HQ-OAR-2012-0233-0230     Agency : EPA

Comment Period Closed
Mar 18,2013 11:59 PM ET

Comment submitted by Kenneth Anderson, Managing Supervisor, Air Quality Management, Ameren
Posted : 03/18/2013     ID ：EPA-HQ-OAR-2012-0233-0231     Agency : EPA

Comment Period Closed
Mar 18,2013 11:59 PM ET

Comment submitted by Sandra Stanley, President, Board of Directors, Clean Air Muscatine, Inc. (CLAM)
Posted : 03/19/2013     ID ：EPA-HQ-OAR-2012-0233-0232     Agency : EPA

Comment Period Closed
Mar 18,2013 11:59 PM ET

Comment submitted by J. Harant
Posted : 03/19/2013     ID ：EPA-HQ-OAR-2012-0233-0233     Agency : EPA

Comment Period Closed
Mar 18,2013 11:59 PM ET

Comment submitted by J. Dalier
Posted : 03/19/2013     ID ：EPA-HQ-OAR-2012-0233-0234     Agency : EPA

Comment Period Closed
Mar 18,2013 11:59 PM ET

Comment submitted by K. Sheets
Posted : 03/19/2013     ID ：EPA-HQ-OAR-2012-0233-0235     Agency : EPA

Comment Period Closed
Mar 18,2013 11:59 PM ET

Comment submitted by Cheri A. Budzynski, Ohio Utility Group
Posted : 03/19/2013     ID ：EPA-HQ-OAR-2012-0233-0236     Agency : EPA

Comment Period Closed
Mar 18,2013 11:59 PM ET

Comment submitted by David W. Hacker, United States Steel Corporation
Posted : 03/19/2013     ID ：EPA-HQ-OAR-2012-0233-0237     Agency : EPA

Comment Period Closed
Mar 18,2013 11:59 PM ET

Comment submitted by Keith Harley, Attorney at Law, Chicago Legal Clinic, Inc., on behalf of Citizens against Ruining the Environment and the Respiratory Health (CARE) & (RHA)
Posted : 03/19/2013     ID ：EPA-HQ-OAR-2012-0233-0238     Agency : EPA

Comment Period Closed
Mar 18,2013 11:59 PM ET

Comment submitted by C. VanWinkle
Posted : 03/19/2013     ID ：EPA-HQ-OAR-2012-0233-0239     Agency : EPA

Comment Period Closed
Mar 18,2013 11:59 PM ET

Comment submitted by S. Kneale
Posted : 03/19/2013     ID ：EPA-HQ-OAR-2012-0233-0240     Agency : EPA

Comment Period Closed
Mar 18,2013 11:59 PM ET

Comment submitted by Nathaniel Baer, Energy Program Director, Iowa Environmental Council
Posted : 03/19/2013     ID ：EPA-HQ-OAR-2012-0233-0241     Agency : EPA

Comment Period Closed
Mar 18,2013 11:59 PM ET

Comment submitted by H. K. Cox
Posted : 03/19/2013     ID ：EPA-HQ-OAR-2012-0233-0242     Agency : EPA

Comment Period Closed
Mar 18,2013 11:59 PM ET

Comment submitted by D. Pittman
Posted : 03/19/2013     ID ：EPA-HQ-OAR-2012-0233-0243     Agency : EPA

Comment Period Closed
Mar 18,2013 11:59 PM ET

Comment submitted by Alec Messina, Executive Director, Illinois Environmental Regulatory Group (IERG)
Posted : 03/19/2013     ID ：EPA-HQ-OAR-2012-0233-0244     Agency : EPA

Comment Period Closed
Mar 18,2013 11:59 PM ET

Comment submitted by Andrea Bear Field and Lucinda Minton Langworthy, Hunton & Williams on behalf of the Utility Air Regulatory Group (UARG)
Posted : 03/19/2013     ID ：EPA-HQ-OAR-2012-0233-0245     Agency : EPA

Comment Period Closed
Mar 18,2013 11:59 PM ET

Comment submitted by Joseph C. Stanko, Jr., Counsel Hunton & Williams on behalf of NAAQS Implementation Coalition
Posted : 03/19/2013     ID ：EPA-HQ-OAR-2012-0233-0246     Agency : EPA

Comment Period Closed
Mar 18,2013 11:59 PM ET

Comment submitted by N. Jonathan Peress, Vice President and Director of Clean Energy and Climate Change, Conservation Law Foundation (CLF)
Posted : 03/19/2013     ID ：EPA-HQ-OAR-2012-0233-0247     Agency : EPA

Comment Period Closed
Mar 18,2013 11:59 PM ET

Comment submitted by Zachary L. Craft, Baker Botts L.L.P.
Posted : 03/19/2013     ID ：EPA-HQ-OAR-2012-0233-0248     Agency : EPA

Comment Period Closed
Mar 18,2013 11:59 PM ET

Comment submitted by David W. Hacker, General Attorney-Environmental, United States Steel Corporation
Posted : 03/19/2013     ID ：EPA-HQ-OAR-2012-0233-0249     Agency : EPA

Comment Period Closed
Mar 18,2013 11:59 PM ET

Comment submitted by Zachary L. Craft, Baker Botts L.L.P. on behalf of the BCCA Appeal Group
Posted : 03/19/2013     ID ：EPA-HQ-OAR-2012-0233-0250     Agency : EPA

Comment Period Closed
Mar 18,2013 11:59 PM ET

Comment submitted by Gregory L. Ryan, Senior Technological Specialist, Environmental Management & Resources, DTE Energy Co.
Posted : 03/19/2013     ID ：EPA-HQ-OAR-2012-0233-0251     Agency : EPA

Comment Period Closed
Mar 18,2013 11:59 PM ET

Comment submitted by T. M. Fox
Posted : 03/19/2013     ID ：EPA-HQ-OAR-2012-0233-0252     Agency : EPA

Comment Period Closed
Mar 18,2013 11:59 PM ET

Comment submitted by Zak Covar, Executive Director, Texas Commission on Environmental Quality (TCEQ)
Posted : 03/20/2013     ID ：EPA-HQ-OAR-2012-0233-0253     Agency : EPA

Comment Period Closed
Mar 18,2013 11:59 PM ET

Comment submitted by Andrew Armstrong, Staff Attorney, Environmental Law & Policy Center (ELPC)
Posted : 03/20/2013     ID ：EPA-HQ-OAR-2012-0233-0254     Agency : EPA

Comment Period Closed
Mar 18,2013 11:59 PM ET

Comment submitted by T. Meints Fox
Posted : 03/20/2013     ID ：EPA-HQ-OAR-2012-0233-0255     Agency : EPA

Comment Period Closed
Mar 18,2013 11:59 PM ET