Regulatory framework
The code baseline for Oscoda County.
Michigan statewide codes in effect in 2026: 2021 Michigan Building Code (effective April 9, 2025); 2015 Michigan Residential Code remains current while the proposed 2021 residential update is stayed; 2021 Michigan Mechanical Code and 2021 Michigan Plumbing Code (effective March 12, 2024); 2023 National Electrical Code with Michigan amendments (effective March 12, 2024); 2021 Michigan Commercial Energy Code (effective April 22, 2025); and 2021 Michigan Rehabilitation Code (effective April 9, 2025).