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29 CFR 1910.119(g)

Element 5: Training

Operators and maintenance workers must understand the hazards of the process they work on — and you must prove it.

$4,000-$15,625
Penalty Range
Very Common
Citation Frequency
#5 Most Cited
PSM Ranking
Element Overview

What Is Training Under PSM?

Section 1910.119(g) requires that each employee currently involved in operating a process — and each employee newly assigned to a covered process — must be trained in an overview of the process and in the operating procedures applicable to their position. Training must emphasize safe work practices, emergency operations including shutdown, and safety systems.

The element distinguishes between initial training and refresher training. Initial training is required before an employee is placed in a position to operate or work on a covered process. Refresher training must be provided at intervals not exceeding three years — or more frequently if process changes or incidents indicate a need.

Critically, OSHA requires that training be documented and that the documentation demonstrate that employees understood the training received. Attendance sheets alone are insufficient. Comprehension must be verified through testing, observation, or other means — and that verification must be recorded.

Regulatory Text

What the Standard Actually Requires

Each employee presently involved in operating a process, and each employee before being involved in operating a newly assigned process, shall be trained in an overview of the process and in the operating procedures as specified in paragraph (f) of this section. The training shall include emphasis on the specific safety and health hazards, emergency operations including shutdown, and safe work practices applicable to the employee's job tasks.— 29 CFR 1910.119(g)(1)
  • 1
    Initial Training — All employees assigned to operate a covered process must receive initial training before operating. Includes process overview, operating procedures, and emergency operations.
  • 2
    Refresher Training — Refresher training must be provided at intervals not to exceed three years and must address current procedures including any changes.
  • 3
    Comprehension Verification — Training must be documented to show that employees understood the training — not just that they attended.
  • 4
    Training Documentation — Records must identify each employee trained, date of training, and means used to verify comprehension.
  • 5
    Process Changes — When operating procedures change as a result of MOC, affected operators must be trained on the changes before returning to operation.
Compliance Failures

Common Violations OSHA Cites

These are the deficiencies inspectors most frequently document in Training programs. Each can represent a separate citation.

Frequently Cited Violations

  • Refresher training interval exceeds three years for one or more operators
  • Training records show attendance but no verification of comprehension
  • No training conducted for employees assigned after process change (MOC-triggered retraining)
  • Maintenance personnel not trained on PSM hazards of processes they work on
  • Training based on outdated procedures

What Inspectors Look For

  • Pulling training records for all current process operators and checking refresher dates
  • Looking for comprehension verification (test scores, competency observations) in training files
  • Cross-referencing MOC packages with training records for affected operators
  • Interviewing operators about recent process changes to assess knowledge retention
Real-World Impact

Consequences of Training Failures

Training deficiencies are almost universally present in post-incident PSM investigations. Workers who do not understand the hazards of their process are unable to respond effectively when deviations occur. Multiple CSB incidents document scenarios where inadequately trained operators took actions that escalated rather than controlled developing emergencies.

Penalty Exposure — Training

OSHA penalty range for Training violations: $4,000-$15,625 per violation. Training citations often appear in concert with operating procedure citations. Both willful and serious training violations can each carry penalties up to $15,625, and where multiple operators are untrained, each operator may constitute a separate violation.

Documentation Requirements

Documents Your TRN Program Needs

An OSHA compliance inspection for Training will typically request the following. Gaps in any of these areas may result in citations.

Required Documentation

  • Initial training records for all current process operators
  • Refresher training records with dates and comprehension verification
  • Training schedule showing upcoming refresher due dates
  • Training materials tied to current operating procedures
  • MOC-triggered retraining records
OSHA Letter of Interpretation

Related LOI Guidance

OSHA has clarified these specific questions about the Training element through official Letters of Interpretation:

What Does Initial PSM Training Require? How Often Is Refresher Training Required? How Must Training Comprehension Be Documented?

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