US lawIndianaRegulationsTitle 327 — Water Pollution Control DivisionArticle 6.1 — ARTICLE 6.1. LAND APPLICATION OF BIOSOLID, INDUSTRIAL WASTE PRODUCT, AND POLLUTANT-BEARING WATERRule 2 — Definitions6.1-2-21327 IAC 6.1-2-21327 IAC 6.1-2-21 "Flood plain" definedLast amended: 2026Year: 2027Length: 25 wordsOfficial source Cite as Ind. Admin. Code tit. 327, r. 6.1-2-21Sec. 21. "Flood plain" means land that is subject to flooding as determined by the United States Department of Agriculture (USDA) Natural Resources Conservation Service.Previous327 IAC 6.1-2-20.5Next327 IAC 6.1-2-22