US lawIndianaRegulationsTitle 410 — Indiana Department of HealthArticle 5.1 — ARTICLE 5.1. RADONRule 1 — Radon5.1-1-4410 IAC 5.1-1-4410 IAC 5.1-1-4 "Department" definedLast amended: 2025Year: 2027Length: 14 wordsOfficial source Cite as Ind. Admin. Code tit. 410, r. 5.1-1-4Sec. 4. As used in this rule, "department" means the Indiana department of health.Previous410 IAC 5.1-1-3Next410 IAC 5.1-1-5