Comment submitted by Zak Covar, Executive Director, Texas Commission on Environmental Quality (TCEQ)
Posted : 03/28/2013     ID ：EPA-HQ-OAR-2012-0233-0268     Agency : EPA

Comment Period Closed
Apr 08,2013 11:59 PM ET

Comment submitted by Todd Parfitt, Director, Wyoming Department of Environmental Quality
Posted : 04/02/2013     ID ：EPA-HQ-OAR-2012-0233-0269     Agency : EPA

Comment Period Closed
Apr 08,2013 11:59 PM ET

Anonymous public comment
Posted : 04/08/2013     ID ：EPA-HQ-OAR-2012-0233-0270     Agency : EPA

Comment Period Closed
Apr 08,2013 11:59 PM ET

Comment submitted by James E. Reno et al., Chairman, Board of County Commissioners, Yellowstone County, Montana
Posted : 04/08/2013     ID ：EPA-HQ-OAR-2012-0233-0271     Agency : EPA

Comment Period Closed
Apr 08,2013 11:59 PM ET

Comment submitted by John W. Mitchell, Director, Division of Environment, Kansas Department of Health and Environment (KDHE)
Posted : 04/08/2013     ID ：EPA-HQ-OAR-2012-0233-0272     Agency : EPA

Comment Period Closed
Apr 08,2013 11:59 PM ET

Comment submitted by James E. Thompson, Air Quality Program Manager, Allegheny County Health Department (ACHD)
Posted : 04/08/2013     ID ：EPA-HQ-OAR-2012-0233-0273     Agency : EPA

Comment Period Closed
Apr 08,2013 11:59 PM ET

Comment submitted by L. David Glatt, Chief, Environmental Health Section, North Dakota Department of Health
Posted : 04/09/2013     ID ：EPA-HQ-OAR-2012-0233-0274     Agency : EPA

Comment Period Closed
Apr 08,2013 11:59 PM ET

Comment submitted by Laura Beaton and Jenny Harbine, Earthjustice on behalf of the Montana Environmental Information Center (MEIC) and Sierra Club
Posted : 04/10/2013     ID ：EPA-HQ-OAR-2012-0233-0275     Agency : EPA

Comment Period Closed
Apr 08,2013 11:59 PM ET

Comment submitted by Ray Papalski, Office of the Commissioner, State of New Jersey Department of Environmental Protection (NJDEP)
Posted : 04/10/2013     ID ：EPA-HQ-OAR-2012-0233-0276     Agency : EPA

Comment Period Closed
Apr 08,2013 11:59 PM ET

Comment submitted by Cathy Stepp, Secretary, Wisconsin Department of Natural Resources (WDNR)
Posted : 04/10/2013     ID ：EPA-HQ-OAR-2012-0233-0277     Agency : EPA

Comment Period Closed
Apr 08,2013 11:59 PM ET

Comment submitted by Bryce C. Bird, Director, Utah Division of Air Quality
Posted : 04/10/2013     ID ：EPA-HQ-OAR-2012-0233-0278     Agency : EPA

Comment Period Closed
Apr 08,2013 11:59 PM ET

Comment submitted by James A. Capp, Chief, Air Protection Branch, Georgia Environmental Protection Division (EPD)
Posted : 04/10/2013     ID ：EPA-HQ-OAR-2012-0233-0279     Agency : EPA

Comment Period Closed
Apr 08,2013 11:59 PM ET

Comment submitted by Rob Bamford, Chief, Bureau of Air Pollution Control, Nevada Division of Environmental Protection
Posted : 04/10/2013     ID ：EPA-HQ-OAR-2012-0233-0280     Agency : EPA

Comment Period Closed
Apr 08,2013 11:59 PM ET

Comment submitted by Steve Arveschoug, Executive Director, Big Sky Economic Development
Posted : 04/10/2013     ID ：EPA-HQ-OAR-2012-0233-0281     Agency : EPA

Comment Period Closed
Apr 08,2013 11:59 PM ET

Comment submitted by C. A. McDonald, General Manager, Rayonier Performance Fibers, LLC
Posted : 04/10/2013     ID ：EPA-HQ-OAR-2012-0233-0282     Agency : EPA

Comment Period Closed
Apr 08,2013 11:59 PM ET

Comment submitted by Abbie Krebsbach, Environmental Manager, Montana-Dakota Utilities Co.
Posted : 04/10/2013     ID ：EPA-HQ-OAR-2012-0233-0283     Agency : EPA

Comment Period Closed
Apr 08,2013 11:59 PM ET

Comment submitted by James M. Parker, PPL Montana, LLC (PPLM)
Posted : 04/10/2013     ID ：EPA-HQ-OAR-2012-0233-0284     Agency : EPA

Comment Period Closed
Apr 08,2013 11:59 PM ET

Comment submitted by Dave Galt, Executive Director, Montana Petroleum Association et al.
Posted : 04/10/2013     ID ：EPA-HQ-OAR-2012-0233-0285     Agency : EPA

Comment Period Closed
Apr 08,2013 11:59 PM ET

Comment submitted by Larry Zink, President, Montana Sulphur & Chemical Company
Posted : 04/10/2013     ID ：EPA-HQ-OAR-2012-0233-0286     Agency : EPA

Comment Period Closed
Apr 08,2013 11:59 PM ET

Comment submitted by Meena M. Nainan, SSH&E Manager, ExxonMobil Refining & Supply Company
Posted : 04/10/2013     ID ：EPA-HQ-OAR-2012-0233-0287     Agency : EPA

Comment Period Closed
Apr 08,2013 11:59 PM ET

Comment submitted by L. David Glatt, Chief, Environmental Health Section, North Dakota Department of Health
Posted : 04/15/2013     ID ：EPA-HQ-OAR-2012-0233-0288     Agency : EPA

Comment Period Closed
Apr 08,2013 11:59 PM ET

Comment submitted by Bryce C. Bird, Director, Division of Air Quality, Utah Department of Environmental Quality
Posted : 04/15/2013     ID ：EPA-HQ-OAR-2012-0233-0289     Agency : EPA

Comment Period Closed
Apr 08,2013 11:59 PM ET

Comment submitted by Randy C. Huffman, Cabinet Secretary, West Virginia Department of Environmental Protection (WV DEP)
Posted : 04/15/2013     ID ：EPA-HQ-OAR-2012-0233-0290     Agency : EPA

Comment Period Closed
Apr 08,2013 11:59 PM ET

Comment submitted by John Skvarla, Secretary, Department of Environment and Natural Resources, North Carolina (NCDENR)
Posted : 04/15/2013     ID ：EPA-HQ-OAR-2012-0233-0291     Agency : EPA

Comment Period Closed
Apr 08,2013 11:59 PM ET

Comment submitted by Michael L. Krancer, Secretary, Pennsylvania Department of Environmental Protection
Posted : 04/16/2013     ID ：EPA-HQ-OAR-2012-0233-0292     Agency : EPA

Comment Period Closed
Apr 08,2013 11:59 PM ET

Comment submitted by Zachary M. Fabish, Sierra Club (Supplemental Comments to OAR-2012-0233-0265)
Posted : 04/16/2013     ID ：EPA-HQ-OAR-2012-0233-0293     Agency : EPA

Comment Period Closed
Apr 08,2013 11:59 PM ET

Comment submitted by Larry Zink, President, Montana Sulphur & Chemical Company (MSCC)
Posted : 04/23/2013     ID ：EPA-HQ-OAR-2012-0233-0294     Agency : EPA

Comment Period Closed
Apr 08,2013 11:59 PM ET

Comment submitted by John P. Shimshock, Senior Air Environmental Specialist, Southpointe Operations Center, NRG Energy Inc. (NRG)
Posted : 05/09/2013     ID ：EPA-HQ-OAR-2012-0233-0295     Agency : EPA

Comment Period Closed
Apr 08,2013 11:59 PM ET

Comment submitted by Thomas W. Hanel, Mayor, City of Billings, Montana
Posted : 05/09/2013     ID ：EPA-HQ-OAR-2012-0233-0296     Agency : EPA

Comment Period Closed
Apr 08,2013 11:59 PM ET

Comment submitted by Jonathan S. Martel, Arnold & Porter LLP on behalf of James M. Parker, Manager, PPL Montana
Posted : 05/13/2013     ID ：EPA-HQ-OAR-2012-0233-0297     Agency : EPA

Comment Period Closed
Apr 08,2013 11:59 PM ET