TITLE 35: ENVIRONMENTAL PROTECTION
SUBTITLE B: AIR POLLUTION
CHAPTER II: ENVIRONMENTAL PROTECTION AGENCY
PART 291 RULES FOR THE PERFORMANCE OF AIR QUALITY IMPACT ANALYSES TO BE USED IN SUPPORT OF PERMIT APPLICATIONS


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SUBPART A: GENERAL PROVISIONS

SUBPART B: ELEMENTS OF THE AIR QUALITY ANALYSIS

SUBPART C: CONTENTS OF THE AIR QUALITY STUDY


AUTHORITY: Implementing and authorized by Sections 4 and 39 of the Environmental Protection Act (Ill. Rev. Stat. 1981, ch. 111 ½, pars. 1004 and 1039).

SOURCE: Filed and effective December 30, 1977; codified at 8 Ill. Reg. 870.