Process Hazard Analysis in Regulated Industries

Process Hazard Analysis (PHA) is one of the most critical risk management disciplines in regulated industries. When executed correctly, it is the systematic process by which organizations identify, evaluate, and control hazards inherent in industrial processes before those hazards result in accidents, product failures, regulatory violations, or harm to workers and consumers.

Despite its importance, PHA is persistently misunderstood. Many organizations conduct PHAs as a one-time compliance exercise triggered by regulatory mandate, then file the results away. When PHA findings are not integrated into the broader quality management system (QMS), are not linked to corrective and preventive action (CAPA) workflows, and do not feed back into change management and risk registers, the entire exercise produces compliance documentation without producing safety outcomes.

This white paper is written for Quality Managers, Process Engineers, EHS Directors, Regulatory Affairs professionals, and operations leaders in regulated industries including Pharmaceuticals, Medical Devices, Biotechnology, Chemical Manufacturing, and Food and Beverage. It covers: • The regulatory frameworks that mandate or reference PHA across major industries • The six primary PHA methodologies and when to apply each • A seven-step process for conducting a PHA from initiation through closeout • Industry-specific PHA applications and common regulatory expectations • How to integrate PHA outputs into your QMS, risk register, CAPA system, and change management workflows • The most common PHA failures and how to prevent them • How a modern, configurable QMS platform accelerates and sustains PHA program excellence