US lawIllinoisRegulationsTitle 35 — ENVIRONMENTAL PROTECTIONCHAPTER I: POLLUTION CONTROL BOARDSUBCHAPTER c: EMISSIONS STANDARDS AND LIMITATIONS FOR STATIONARY SOURCESPart 218 — ORGANIC MATERIAL EMISSION STANDARDS AND LIMITATIONS FOR THE CHICAGO AREASubpart R218.45335 Ill. Adm. Code 218.453Compliance Dates (Repealed)Last amended: 1993Year: 2026Length: 7 wordsOfficial source Section 218 Section 218.453 Compliance Dates (Repealed)Previous35 Ill. Adm. Code 218.452