US lawIllinoisRegulationsTitle 35 — ENVIRONMENTAL PROTECTIONCHAPTER I: POLLUTION CONTROL BOARDPart 501 — GENERAL PROVISIONSSubpart B501.20535 Ill. Adm. Code 501.205ActYear: 2026Length: 10 wordsOfficial source Section 501 Section 501.205 Act The Illinois Environmental Protection Act.Previous35 Ill. Adm. Code 501.201Next35 Ill. Adm. Code 501.210