US lawMichiganRegulationsDepartment — Labor and Economic OpportunityBureau — MIOSHAR 325.60151 to 325.60161 — Part 601. Air Contaminants for Construction325.60151aR 325.60151aR 325.60151a Rescinded.RepealedLast amended: 2019Year: 2026Length: 1 wordsOfficial source Cite as Mich. Admin. Code R 325.60151aRescinded.PreviousR 325.60151NextR 325.60152