OSHA-approved State Plan: Maryland Occupational Safety and Health (MOSH), within the Dept of Labor's Division of Labor and Industry. Enforced by Maryland Department of Labor, MOSH, under the Maryland Occupational Safety and Health Act. Verified on the primary source, re-checked weekly.
Covers private-sector employers, including hotels, with limited federal carve-outs (maritime, military bases, some federal contractors, aircraft cabin crew); also covers state and local government employees.
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.
OSHA-approved State Plan: Maryland Occupational Safety and Health (MOSH), within the Dept of Labor's Division of Labor and Industry. Covers private-sector employers, including hotels, with limited federal carve-outs (maritime, military bases, some federal contractors, aircraft cabin crew); also covers state and local government employees.
Maryland Department of Labor, MOSH, under the Maryland Occupational Safety and Health Act.
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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