OSHA Training Requirements: What Employers Must Provide
"Does OSHA require safety training?" Yes — but not one universal course. Training obligations attach to the specific standards that apply to your operations.
Universal starting point. Every California employer must train employees under the IIPP (§3203): general safe work practices plus hazards specific to each employee's job assignment, at hire, on new assignment, when new hazards are introduced, and for supervisors on the hazards their crews face.
Hazard communication (§5194 / 1910.1200). Required at initial assignment and whenever a new chemical hazard enters the area. Must cover labeling, SDS access, and protective measures.
Emergency action and fire prevention. Required at plan implementation, when responsibilities change, and when the plan changes.
Respiratory protection (§5144). Annual training plus medical evaluation and fit testing before use — including some voluntary-use situations.
Lockout/tagout (§3314). Authorized and affected employee training, with retraining when machines, procedures, or job assignments change, and periodic inspection of the procedures themselves.
Powered industrial trucks (§3668). Formal instruction, practical training, and evaluation, with re-evaluation at least every three years.
Fall protection (1926.503). Training by a competent person before exposure, with retraining after any change in equipment or evidence the training did not take.
Heat illness (§3395 outdoor, §3396 indoor). Supervisor and employee training before work begins in covered conditions.
Bloodborne pathogens (§5193). Before assignment and annually thereafter for employees with reasonably anticipated exposure.
Confined space (1910.146 / 5157). Entrant, attendant, and entry supervisor training, refreshed when duties change or deficiencies are observed.
OSHA 10 and OSHA 30. These are outreach courses, not a federal mandate for most employers — but many general contractors, owners, and state or local statutes require them contractually. Check your project specs.
Language and comprehension. Training must be delivered in a language and vocabulary employees understand. Passing out an English handout to a Spanish-speaking crew is a citation waiting to happen.
Documentation. Keep the date, topic, trainer name and qualifications, materials used, and employee signatures. If it is not documented, an inspector will treat it as if it never occurred.
The efficient approach is a training matrix: every job title down one axis, every required course across the other, with due dates and completion tracked in one place.