US lawMichiganRegulationsDepartment — Environment, Great Lakes and EnergyBureau — Drinking Water and Environmental Health DivisionR 325.1601 to 325.1781 — Groundwater Quality Control Rules325.1671R 325.1671R 325.1671 Rescinded.RepealedLast amended: 1994Year: 2026Length: 1 wordsOfficial source Cite as Mich. Admin. Code R 325.1671Rescinded.PreviousR 325.1670NextR 325.1672