Michigan OSHA State Plan Overview
The Michigan Occupational Safety and Health Administration (MIOSHA) operates under an OSHA-approved State Plan, which is authorized only when a state’s plan is determined to be as effective as federal OSHA standards and enforcement.
MIOSHA is administered by the Michigan Department of Licensing and Regulatory Affairs (LARA) and is responsible for setting and enforcing occupational safety and health standards throughout the state.
MIOSHA applies to:
All public sector employers and employees, including state and local government workers
Most private sector workplaces within Michigan
Despite MIOSHA’s broad coverage, Federal OSHA retains authority over specific areas and operations, including:
Federal government employees
U.S. Postal Service operations and contractors
Maritime industries (shipbuilding, marine terminals)
Employment on military bases and other federally owned properties
Certain industries where MIOSHA does not have jurisdiction
MIOSHA enforces standards similar to those established by federal OSHA but may adopt more stringent regulations where necessary. While OSHA does not mandate completion of OSHA 10-Hour or 30-Hour training courses, both MIOSHA and Federal OSHA recommend these programs to improve worker safety awareness and compliance.
OSHA 10-Hour is ideal for entry-level workers
OSHA 30-Hour is recommended for supervisors and workers in safety-sensitive roles
Training programs cover a wide range of workplace hazards, safety procedures, and employee rights under the law.
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