US lawMichiganRegulationsDepartment — Labor and Economic OpportunityBureau — MIOSHAR 325.50301 to 325.50348 — Part 504. Diving Operations325.50309R 325.50309R 325.50309 Rescinded.RepealedLast amended: 2013Year: 2026Length: 1 wordsOfficial source Cite as Mich. Admin. Code R 325.50309Rescinded.PreviousR 325.50308NextR 325.50310