Mont. Admin. r. 17.50.531Download PDFCurrent through Register Vol. 23, December 6, 2024Rule 17.50.531 - POST-CLOSURE CARE REQUIREMENTS FOR CLASS II LANDFILLS (REPEALED)Mont. Admin. r. 17.50.531NEW, 1993 MAR p. 1645, Eff. 10/9/93; TRANS, from DHES, 1995 MAR p. 2253; REP, 2010 MAR p. 317, Eff. 2/12/10.75-10-204, MCA; IMP, 75-10-204, MCA;