US lawIndianaRegulationsTitle 327 — Water Pollution Control DivisionArticle 5 — ARTICLE 5. INDUSTRIAL WASTEWATER PRETREATMENT PROGRAMS AND NPDESRule 17 — Definitions; Pretreatment Rules5-17-7327 IAC 5-17-7327 IAC 5-17-7 "Existing source" definedLast amended: 2026Year: 2027Length: 14 wordsOfficial source Cite as Ind. Admin. Code tit. 327, r. 5-17-7Sec. 7. "Existing source" means an industrial user that is not a new source.Previous327 IAC 5-17-6Next327 IAC 5-17-8