US lawMichiganRegulationsDepartment — Labor and Economic OpportunityBureau — MIOSHAR 408.42701 to 408.42799 — Part 27. Blasting and Use of Explosives408.42742R 408.42742R 408.42742 Rescinded.RepealedLast amended: 2015Year: 2026Length: 1 wordsOfficial source Cite as Mich. Admin. Code R 408.42742Rescinded.PreviousR 408.42741NextR 408.42743