US lawIllinoisRegulationsTitle 35 — ENVIRONMENTAL PROTECTIONCHAPTER I: POLLUTION CONTROL BOARDPart 304 — EFFLUENT STANDARDSSubpart C304.30335 Ill. Adm. Code 304.303Amerock Corporation, Rockford Facility (Repealed)Last amended: 2023Year: 2026Length: 9 wordsOfficial source Section 304 Section 304.303 Amerock Corporation, Rockford Facility (Repealed)Previous35 Ill. Adm. Code 304.302