Federal OSHA covers private employers; Maine State Plan covers only state/local government employees. Enforced by Federal OSHA (private sector); Maine Dept. of Labor / Maine State Plan (public-sector employees only). Verified on the primary source, re-checked weekly.
Maine's OSHA-approved State Plan covers only state and local government employees; private-sector employers and workers remain under federal OSHA jurisdiction statewide.
Source: primary document
Statewide layer. County and city amendments sit on top; the building view resolves them from your ZIP.
In force, nothing scheduled
The federal layer applies in every state: OSHA's Hazard Communication update (91 FR 1695) sets November 20, 2026 for substances and May 19, 2028 for mixtures. State-plan states enforce it through their own agency.
Federal OSHA covers private employers; Maine State Plan covers only state/local government employees. Maine's OSHA-approved State Plan covers only state and local government employees; private-sector employers and workers remain under federal OSHA jurisdiction statewide.
Federal OSHA (private sector); Maine Dept. of Labor / Maine State Plan (public-sector employees only).
Nothing is scheduled. The rule above stays in force until the state adopts a newer edition or amends the program; AHJ Radar re-checks the source weekly.
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