US lawMichiganRegulationsDepartment — Labor and Economic OpportunityBureau — MIOSHAR 408.42701 to 408.42799 — Part 27. Blasting and Use of Explosives408.42728R 408.42728R 408.42728 Rescinded.RepealedLast amended: 2015Year: 2026Length: 1 wordsOfficial source Cite as Mich. Admin. Code R 408.42728Rescinded.PreviousR 408.42727NextR 408.42731