MNOSHA State Plan covering private-sector and state/local government employers. Enforced by Minnesota Department of Labor and Industry - MNOSHA; federal OSHA for excluded employers. Verified on the primary source, re-checked weekly.
Initially approved Jun 8, 1973; 18(e) final approval Jul 30, 1985; administered by the Department of Labor and Industry. Federal employers (including USPS), tribal establishments and certain maritime work remain under federal OSHA.
Source: primary document
Statewide layer. County and city amendments sit on top; the building view resolves them from your ZIP.
Annual MNOSHA civil-penalty inflation adjustment effective Oct 1, 2026; Hazard Communication corrections proposed as exempt rules Aug 17, 2026; blood-lead rulemaking under development
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.
MNOSHA State Plan covering private-sector and state/local government employers. Initially approved Jun 8, 1973; 18(e) final approval Jul 30, 1985; administered by the Department of Labor and Industry. Federal employers (including USPS), tribal establishments and certain maritime work remain under federal OSHA.
Minnesota Department of Labor and Industry - MNOSHA; federal OSHA for excluded employers.
Penalty update Oct 1, 2026. Annual MNOSHA civil-penalty inflation adjustment effective Oct 1, 2026; Hazard Communication corrections proposed as exempt rules Aug 17, 2026; blood-lead rulemaking under development
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