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Process Safety Management — a QEHS primer

The 14 PSM elements, how they map to QEHS modules, and where they overlap with OSHA 1910.119 and EPA 112(r).

16 min read · updated 2026-03-28 · 3 sections

Coverage

OSHA 29 CFR 1910.119 (PSM) applies to processes that contain a threshold quantity of a highly hazardous chemical. EPA 40 CFR Part 68 (RMP) layers on top for the same chemical list but with community-impact reporting. If you are PSM-regulated, you are almost always RMP-regulated.

The 14 elements

  • Employee participation — written plan, workforce consulted on PSM activities.
  • Process safety information — chemical, technology, equipment documentation.
  • Process hazard analysis (PHA) — HAZOP / What-If / FMEA every 5 years.
  • Operating procedures — written, current, accessible.
  • Training — initial + refresher on process and procedures.
  • Contractors — selection, training, audit.
  • Pre-startup safety review (PSSR).
  • Mechanical integrity — equipment inspection and testing.
  • Hot work permit.
  • Management of change (MoC).
  • Incident investigation — recordable process-safety incidents.
  • Emergency planning and response.
  • Compliance audits — every 3 years.
  • Trade secrets — protected but disclosable to those who need it.

PSM and QEHS modules

PSM elementQEHS module
PHARisk register + HAZOP template
Operating proceduresDocuments module, version-controlled
MoCChange management module
Mechanical integrityInspections + Asset module
Incident investigationIncidents + CAPA
ContractorsContractor management + permits
Compliance auditsAudits module
Tags: PSM · 1910.119 · RMP · HAZOP