US lawIllinoisRegulationsTitle 35 — ENVIRONMENTAL PROTECTIONCHAPTER II: ENVIRONMENTAL PROTECTION AGENCYPart 355 — DETERMINATION OF AMMONIA NITROGEN WATER QUALITY BASED EFFLUENT LIMITS FOR DISCHARGES TO GENERAL USE WATERSSubpart C355.30935 Ill. Adm. Code 355.309Procedures for Delineating an EMW (Repealed)Last amended: 2003Year: 2026Length: 10 wordsOfficial source Section 355 Section 355.309 Procedures for Delineating an EMW (Repealed)Previous35 Ill. Adm. Code 355.307Next35 Ill. Adm. Code 355.311