US lawIllinoisRegulationsTitle 35 — ENVIRONMENTAL PROTECTIONCHAPTER I: POLLUTION CONTROL BOARDPart 302 — WATER QUALITY STANDARDSSubpart B302.21335 Ill. Adm. Code 302.213Effluent Modified Waters (Ammonia) (Repealed)Last amended: 2002Year: 2026Length: 9 wordsOfficial source Section 302 Section 302.213 Effluent Modified Waters (Ammonia) (Repealed)Previous35 Ill. Adm. Code 302.212