Main Content Act 302 of 1990 friendly link printer friendly bills affecting mcl index link Search within this Statute for STATE SOILAct 302 of 1990AN ACT to designate the Kalkaska soil series as the official state soil. History: 1990, Act 302, Imd. Eff. Dec. 14, 1990 The People of the State of Michigan enact: DocumentTypeDescription Section 2.61SectionState soil.