US lawMichiganRegulationsDepartment — Labor and Economic OpportunityBureau — MIOSHAR 325.2401 to 325.2448 — Part 700. Agriculture325.2419R 325.2419R 325.2419 Maximum allowable concentrations for mineral dusts.Last amended: 2003Year: 2026Length: 7 wordsOfficial source Cite as Mich. Admin. Code R 325.2419Rule 19. Table 7 reads as follows:PreviousR 325.2418NextR 325.2421