US lawIllinoisRegulationsTitle 35 — ENVIRONMENTAL PROTECTIONCHAPTER I: POLLUTION CONTROL BOARDPart 306 — PERFORMANCE CRITERIASubpart D306.37335 Ill. Adm. Code 306.373Final Date for Petitions (Repealed)Last amended: 2023Year: 2026Length: 9 wordsOfficial source Section 306 Section 306.373 Final Date for Petitions (Repealed)Previous35 Ill. Adm. Code 306.372Next35 Ill. Adm. Code 306.374