Permit Programs

March 30, 2017 Comments to EPA Draft Guidance on Modeled Emission Rates for Precursors in PSD Permitting
December 23, 2016 Comments to EPA Joint States' Letter on Proposed Clean Air Act Funding Allocations
September 30, 2016 Comments to EPA Draft Guidance on SILs for O3 and PM2.5 in PSD Permitting Program
May 30, 2013 Comments to EPA Draft Guidance for PM2.5 Permit Modeling
March 17, 2011 Comments to EPA Air Stationary Source Compliance and Enforcement Information
December 21, 2010 State Voice Letter to Senate Proceeding with USEPA's GHG Tailoring Rule under the CAA
December 01, 2010 Comments to EPA PSD and Title V Permitting Guidance for GHGs
December 22, 2009 Comments to EPA Proposed PSD and Title V GHG Tailoring Rule
March 23, 2009 Comments to EPA Region 9 IGCC in BACT Analysis Re: Desert Rock Energy Facility PSD Permit
June 29, 2007 Oral Testimony to EPA Proposed Rule on PSD and Nonattainment NSR: Emissions Increases for Electric Generating Units
June 20, 2007 Comments to EPA Request for Extension of the Public Comment Period: NSR & Emission Increases for Electric Generating Units
May 07, 2007 Comments to EPA Proposed Rule Regarding the "Reasonable Possibility" Recordkeeping and Reporting Standard of the 2002 New Source Review (NSR) Reform Rule
December 08, 2006 Technical Guidance on Significant Impact Levels (SILs) for PM2.5
October 18, 2005 Letter to EPA Recommendations on NSR