US lawMichiganRegulationsDepartment — Labor and Economic OpportunityBureau — MIOSHAR 325.62991 to 325.62996 — Part 665. Underground Construction, Caissons, Cofferdams, and Compressed Air325.62993R 325.62993R 325.62993 Rescinded.RepealedLast amended: 2000Year: 2026Length: 1 wordsOfficial source Cite as Mich. Admin. Code R 325.62993Rescinded.PreviousR 325.62992NextR 325.62994