US lawMontanaRegulationsTitle 17 — ENVIRONMENTAL QUALITYChapter 17.53 — HAZARDOUS WASTESubchapter 17.53.4 — Rulemaking Petitions; Variances; Additional Regulation of Certain Hazardous Waste Activities17.53.402ARM 17.53.402ARM 17.53.402. ADOPTION OF FEDERAL PROCEDURES FOR VARIANCES FROM CLASSIFICATION AS A WASTE OR BOILERRepealedLast amended: 2022Length: 1 wordsOfficial source Cite as Mont. Admin. R. 17.53.402(REPEALED)PreviousARM 17.53.401NextARM 17.53.402