Comment submitted by Matthew Todd, Senior Policy Advisor, Regulatory and Scientific Affairs, American Petroleum Institute (API)
Posted : 03/09/2012     ID ：EPA-HQ-OAR-2010-0505-4473     Agency : EPA

Comment Period Closed
Nov 30,2011 11:59 PM ET

Comment submitted by Amy Farrell, VP of Regulatory Affairs, America's Natural Gas Alliance and Bruce Thompson, President, American Exploration and Production Council (AXPC)
Posted : 03/09/2012     ID ：EPA-HQ-OAR-2010-0505-4474     Agency : EPA

Comment Period Closed
Nov 30,2011 11:59 PM ET

Late comment submitted by Matthew Todd, Senior Policy Advisor, Regulatory and Scientific Affairs, American Petroleum Institute (API)
Posted : 03/13/2012     ID ：EPA-HQ-OAR-2010-0505-4475     Agency : EPA

Comment Period Closed
Nov 30,2011 11:59 PM ET

Late comment submitted by David McCabe, Clean Air Task Force
Posted : 03/20/2012     ID ：EPA-HQ-OAR-2010-0505-4476     Agency : EPA

Comment Period Closed
Nov 30,2011 11:59 PM ET

Late comment submitted by Steven Hamburg, PhD, Chief Scientist and Ramon Alvarez, Ph.D., Senior Scientist, Environmental Defense Fund (EDF)
Posted : 03/23/2012     ID ：EPA-HQ-OAR-2010-0505-4480     Agency : EPA

Comment Period Closed
Nov 30,2011 11:59 PM ET

Late comment submitted by Steven Hamburg, Chief Scientist and Ramon Alvarez, Senior Scientist, Environmental Defense Fund (EDF)
Posted : 03/28/2012     ID ：EPA-HQ-OAR-2010-0505-4481     Agency : EPA

Comment Period Closed
Nov 30,2011 11:59 PM ET

Late comment submitted by Peter Zalzal, Environmental Defense Fund
Posted : 03/29/2012     ID ：EPA-HQ-OAR-2010-0505-4483     Agency : EPA

Comment Period Closed
Nov 30,2011 11:59 PM ET

Late comment submitted by Natural Resources Defense Council (NRDC), et al.
Posted : 03/29/2012     ID ：EPA-HQ-OAR-2010-0505-4484     Agency : EPA

Comment Period Closed
Nov 30,2011 11:59 PM ET

Late comment submitted by Craig Segall, Associate Attorney, Sierra Club Environmental Law Program
Posted : 03/29/2012     ID ：EPA-HQ-OAR-2010-0505-4485     Agency : EPA

Comment Period Closed
Nov 30,2011 11:59 PM ET

Late comment submitted by Meleah Geertsma, Attorney, Climate Center and Clean Air Program, Natural Resources Defense Council (NRDC), et al.
Posted : 04/02/2012     ID ：EPA-HQ-OAR-2010-0505-4487     Agency : EPA

Comment Period Closed
Nov 30,2011 11:59 PM ET

Late comment submitted by Peter Zalzal, Staff Attorney, Environmental Defense Fund (EDF)
Posted : 04/02/2012     ID ：EPA-HQ-OAR-2010-0505-4488     Agency : EPA

Comment Period Closed
Nov 30,2011 11:59 PM ET

Late comment submitted by Peter Zalzal, Staff Attorney, Environmental Defense Fund (EDF)
Posted : 04/02/2012     ID ：EPA-HQ-OAR-2010-0505-4489     Agency : EPA

Comment Period Closed
Nov 30,2011 11:59 PM ET

Late comment submitted by Peter Zalzal, Staff Attorney, Environmental Defense Fund (EDF)
Posted : 04/02/2012     ID ：EPA-HQ-OAR-2010-0505-4490     Agency : EPA

Comment Period Closed
Nov 30,2011 11:59 PM ET

Late Comment submitted by Jennifer Kefer, Program Manager, Alliance for Industrial Efficiency
Posted : 06/19/2012     ID ：EPA-HQ-OAR-2010-0505-4571     Agency : EPA

Comment Period Closed
Nov 30,2011 11:59 PM ET

Comment submitted by E. T. Spanos
Posted : 06/19/2012     ID ：EPA-HQ-OAR-2010-0505-4572     Agency : EPA

Comment Period Closed
Nov 30,2011 11:59 PM ET

Document incorrectly added to this docket.
Posted : 06/19/2012     ID ：EPA-HQ-OAR-2010-0505-4573     Agency : EPA

Comment Period Closed
Nov 30,2011 11:59 PM ET