US lawIllinoisRegulationsTitle 35 — ENVIRONMENTAL PROTECTIONCHAPTER I: POLLUTION CONTROL BOARDSUBCHAPTER a: PERMITS AND GENERAL PROVISIONSPart 201 — PERMITS AND GENERAL PROVISIONSSubpart E201.18135 Ill. Adm. Code 201.181Expiration and Renewal (Repealed)Last amended: 1998Year: 2026Length: 8 wordsOfficial source Section 201 Section 201.181 Expiration and Renewal (Repealed)Previous35 Ill. Adm. Code 201.180Next35 Ill. Adm. Code 201.187