US lawIllinoisRegulationsTitle 35 — ENVIRONMENTAL PROTECTIONCHAPTER I: POLLUTION CONTROL BOARDPart 306 — PERFORMANCE CRITERIASubpart D306.37235 Ill. Adm. Code 306.372Transcripts (Repealed)Last amended: 2023Year: 2026Length: 6 wordsOfficial source Section 306 Section 306.372 Transcripts (Repealed)Previous35 Ill. Adm. Code 306.371Next35 Ill. Adm. Code 306.373