US lawIllinoisRegulationsTitle 35 — ENVIRONMENTAL PROTECTIONCHAPTER I: POLLUTION CONTROL BOARDPart 506 — LIVESTOCK WASTE REGULATIONSSubpart B506.20335 Ill. Adm. Code 506.203Registration (Repealed)Last amended: 2001Year: 2026Length: 6 wordsOfficial source Section 506 Section 506.203 Registration (Repealed)Previous35 Ill. Adm. Code 506.202Next35 Ill. Adm. Code 506.204