On Thursday, March 16, 2012, the Environmental Protection Agency (“EPA”) took the almost unprecedented step of publishing in the Federal Register a correction to its prior definition of “regulated new source review pollutant” (“Rule”) contained in two sets of Prevention of Significant Deterioration (“PSD”) regulations, 40 C.F.R. §§ 51.166 and 52.21, and in EPA’s Emissions Offset Interpretative Ruling, 40 C.F.R. Part 51, Appendix S, 77 Fed.Reg. 15,656. The purpose of the revision is to correct an “inadvertent error” dating back to the Rule’s promulgation in 2008 when the then-existing definition was changed to require that particulate matter emissions, both PM10 and PM2.5, representing three separate size ranges of particulates, must include “gaseous emissions, source or activity which condense to form particulate matter at ambient temperatures,” i.e., condensable particulate matter. See, e.g., 40 C.F.R. § 51.166(b)(49)(vi). Previously, EPA’s regulations only required the filterable fraction, not the condensable particulate matter, to be considered for new source review purposes. The 2008 change therefore imposed an unintended new requirement on State and local agencies and the regulated community.
In a monument to political deal making, the United States Congress is today considering, in the House and Senate Aviation Committees, the "FAA Modernization and Reform Act of 2012," H.R. 658 ("Act") to, among other things, "authorize appropriations to the Federal Aviation Administration for fiscal years 2011-2014 . . ." It is, however, the other provisions of the legislation which most profoundly affect the public.
Purportedly to "streamline programs, create efficiencies, reduce waste and improve safety and capacity," the most recent version of the Act to emerge from the House-Senate Conference Committee exempts all new area navigation ("RNAV") and required navigation performance ("RNP") procedures, which collectively comprise the "Next Generation Air Transportation System" ("NextGen"), Act § 201, Definitions, from environmental review under the National Environmental Policy Act, 42 U.S.C. § 4321, et seq. ("NEPA").
The Act, generally, mandates that all "navigation performance and area navigation procedures developed, certified, published or implemented under this section [Section 213] shall be presumed to be covered by a categorical exclusion (as defined in § 1508.4 of Title 40, C.F.R.) under Chapter 3 of FAA Order 1050.1E, unless the Administrator determines that extraordinary circumstances exist with respect to the procedure." Act, § 213(c)(1).
The Act expands on this mandate in § (c)(2). "NEXTGEN PROCEDURES – Any navigation performance or other performance based navigation procedure developed, certified, published or implemented that, in the determination of the Administrator, would result in measurable reductions in fuel consumption, carbon dioxide emissions, and noise, on a per flight basis, as compared to aircraft operations that follow existing instrument flight rule procedures in the same airspace, shall be presumed to have no significant effect on the quality of the human environment and the Administrator shall issue and file a categorical exclusion for the new procedure."…