US lawIllinoisRegulationsTitle 35 — ENVIRONMENTAL PROTECTIONCHAPTER II: ENVIRONMENTAL PROTECTION AGENCYPart 691 — TESTING FEES FOR ANALYTICAL SERVICESSubpart A691.10635 Ill. Adm. Code 691.106Relation to Other Fee Systems (Repealed)Last amended: 1995Year: 2026Length: 10 wordsOfficial source Section 691 Section 691.106 Relation to Other Fee Systems (Repealed)Previous35 Ill. Adm. Code 691.104Next35 Ill. Adm. Code 691.107