US lawMichiganRegulationsDepartment — Environment, Great Lakes and EnergyBureau — Air Quality DivisionR 336.2801 to 336.2823 — Part 18. Prevention of Significant Deterioration of Air Quality336.2801aR 336.2801aR 336.2801a Rescinded.RepealedLast amended: 2019Year: 2026Length: 1 wordsOfficial source Cite as Mich. Admin. Code R 336.2801aRescinded.PreviousR 336.2801NextR 336.2802