327 Ind. Admin. Code 5-22Download PDFCurrent through December 4, 2024Rule 327 IAC 5-22 - Classification of Wastewater Treatment Plants; Examination and Certification of Operators (Repealed)327 IAC 5-22Repealed by Water Pollution Control Division; filed 11/6/2023, 10:44 a.m.: 20231206-IR-327180365FRA