US lawIllinoisRegulationsTitle 35 — ENVIRONMENTAL PROTECTIONCHAPTER I: POLLUTION CONTROL BOARDSUBCHAPTER c: EMISSION STANDARDS AND LIMITATIONS FOR STATIONARY SOURCESPart 211 — DEFINITIONS AND GENERAL PROVISIONSSubpart B211.12235 Ill. Adm. Code 211.122Definitions (Repealed)Last amended: 1993Year: 2026Length: 6 wordsOfficial source Section 211 Section 211.122 Definitions (Repealed)Next35 Ill. Adm. Code 211.125