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 AREA218.72735 Ill. Adm. Code 218.727Monitoring (Repealed)Last amended: 1996Year: 2026Length: 6 wordsOfficial source Section 218 Section 218.727 Monitoring (Repealed)Previous35 Ill. Adm. Code 218.726Next35 Ill. Adm. Code 218.728