US lawMichiganRegulationsDepartment — Labor and Economic OpportunityBureau — MIOSHAR 408.41401 to 408.41483 — Part 14. Tunnels, Shafts, Caissons and Cofferdams408.41454R 408.41454R 408.41454 Rescinded.RepealedLast amended: 2003Year: 2026Length: 1 wordsOfficial source Cite as Mich. Admin. Code R 408.41454Rescinded.PreviousR 408.41410NextR 408.41455