US lawIllinoisRegulationsTitle 35 — ENVIRONMENTAL PROTECTIONCHAPTER I: POLLUTION CONTROL BOARDSUBCHAPTER a: PERMITS AND GENERAL PROVISIONSPart 201 — PERMITS AND GENERAL PROVISIONSSubpart D201.15435 Ill. Adm. Code 201.154Signatures (Repealed)Last amended: 1998Year: 2026Length: 6 wordsOfficial source Section 201 Section 201.154 Signatures (Repealed)Previous35 Ill. Adm. Code 201.153Next35 Ill. Adm. Code 201.155