US lawIllinoisRegulationsTitle 35 — ENVIRONMENTAL PROTECTIONCHAPTER I: POLLUTION CONTROL BOARDPart 602 — PERMITSSubpart A602.11535 Ill. Adm. Code 602.115Design, Operation, and Maintenance Criteria (Repealed)Last amended: 2019Year: 2026Length: 10 wordsOfficial source Section 602 Section 602.115 Design, Operation, and Maintenance Criteria (Repealed)Previous35 Ill. Adm. Code 602.114Next35 Ill. Adm. Code 602.116