Process Hazard Analysis (PHA)
A process hazard analysis is an organized and systematic assessment of the potential hazards associated with an industrial process. Having a complete and up-to-date process hazard analysis is a legal requirement for many operating facilities per OSHA 29 CFR 1910.119 and EPA 40 CFR 68.67. In addition to the initial PHA, OSHA and EPA require a PHA revalidation every five years. Many operators that do not meet the criteria requiring a PHA will elect to complete a design hazard review of their facilities, recognizing the safety and operability benefits for all processes.
Inglenook Engineering is trained in several of the hazard analysis methods used to complete a process or design hazard review:
- Hazard-identification (HAZID)
- Hazard and operability review (HAZOP)
- Layer of protection analysis (LOPA)
Additionally, Inglenook has a wealth of project experience involving the other process safety management (PSM) elements outlined in the OSHA PSM standard.
This experience allows Inglenook to help an organization in several ways:
- Identify process areas that may benefit from or are required to have a formal hazard review
- Assist in developing a cross-functional team to participate in the hazard review
- Assist in selecting the appropriate method based on project stage and goals
- Identify key process nodes and define relevant deviations for each node
- Facilitate the hazard review using a schedule that works for the project team
- Compile the hazard review report and review it with management before finalizing
- Develop practical design solutions to the identified findings that fall within Inglenook’s area of expertise (See PHA Concern Follow Up and Resolution)
Use the CONTACT US form to ask specific questions about process hazard analysis studies.