US lawIllinoisRegulationsTitle 35 — ENVIRONMENTAL PROTECTIONCHAPTER II: ENVIRONMENTAL PROTECTION AGENCYPart 380 — PROCEDURE FOR THE CERTIFICATION OF OPERATORS OF WASTEWATER TREATMENT WORKSSubpart I380.91535 Ill. Adm. Code 380.915Basic Operator in Training Certificate (Repealed)Last amended: 2019Year: 2026Length: 10 wordsOfficial source Section 380 Section 380.915 Basic Operator in Training Certificate (Repealed)Previous35 Ill. Adm. Code 380.910Next35 Ill. Adm. Code 380.920