US lawMichiganRegulationsDepartment — Environment, Great Lakes and EnergyBureau — Water Resources DivisionR 299.2901 to 299.2974 — Sewerage Systems299.2901R 299.2901R 299.2901 Purpose.Last amended: 1979Year: 2026Length: 16 wordsOfficial source Cite as Mich. Admin. Code R 299.2901Rule 1. These rules are promulgated for the purpose of implementing the provisions of the act.NextR 299.2903