US lawIndianaRegulationsTitle 327 — Water Pollution Control DivisionArticle 6.1 — ARTICLE 6.1. LAND APPLICATION OF BIOSOLID, INDUSTRIAL WASTE PRODUCT, AND POLLUTANT-BEARING WATERRule 2 — Definitions6.1-2-24327 IAC 6.1-2-24327 IAC 6.1-2-24 "Freeboard" definedLast amended: 2026Year: 2027Length: 27 wordsOfficial source Cite as Ind. Admin. Code tit. 327, r. 6.1-2-24Sec. 24. "Freeboard" means the distance between the top of the stored biosolid, industrial waste product, or pollutant-bearing water and the overflow level of the storage structure.Previous327 IAC 6.1-2-23Next327 IAC 6.1-2-25