June 5, 2008IN THE MATTER OF:AMENDMENTS TO 35 ILL.
The Agency states that it intends its proposal to satisfy Illinois’ obligation to submit a
State Implementation Plan (SIP) to address the requirements under the federal Clean Air Act formajor stationary sources of NOx in areas designated as nonattainment with respect to NationalAmbient Air Quality Standards (NAAQS).
Statement at 1, citing 42 U.S.C.
§§ 7502, 7511a.
61144 (Oct.
17, 2006). In Illinois, the
Chicago and Metro East areas are designated as nonattainment for the PM2.5 standard. at 1.The Agency further notes that the Board’s procedural rules require filing one copy of theregulat...
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