Federal OSHA jurisdiction; no South Dakota State Plan. Enforced by Federal OSHA, U.S. Dept. of Labor. Checked on the primary source; the state record was last reviewed 2026-11-12.
South Dakota has no OSHA-approved State Plan; private and state/local government employers fall under direct federal OSHA enforcement.
Source: primary document
Statewide layer. County and city amendments sit on top; confirm the local office for the address.
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.
These apply when the building has the equipment or fits the type named. The frequency is the standard one; your local official can set a stricter one, so confirm it for the address.
Federal OSHA jurisdiction; no South Dakota State Plan. South Dakota has no OSHA-approved State Plan; private and state/local government employers fall under direct federal OSHA enforcement.
Federal OSHA, U.S. Dept. of Labor.
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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