(415 ILCS 5/3.298)
Nonattainment new source review (NA NSR) permit.
"Nonattainment New Source Review permit" or "NA NSR permit" means a permit or a portion of a permit for a new major source or major modification that is issued by the Illinois Environmental Protection Agency under the construction permit program pursuant to subsection (c) of Section 9.1 that has been approved by the United States Environmental Protection Agency and incorporated into the Illinois State Implementation Plan to implement the requirements of Section 173 of the Clean Air Act and 40 CFR 51.165.
(Source: P.A. 99-463, eff. 1-1-16