COMAH Report · What is on site, where it is, and how it is processed

Establishment, activities and dangerous substances

The description of the site, its surroundings, its processes and the dangerous substances held. A new substance, a larger inventory or a changed process is the most common trigger for reviewing the safety report.

“If this document changed, would the safety report need to be reviewed, revised and sent to the competent authority before the change could be made?”

  • Site description and environmental setting
  • Process design basis and operating philosophy
  • Dangerous substances inventory
  • Unit operating procedures
  • Product quality specifications
Engineering 1
  • STProcess Design BasisSiteIOGP 510 · 06 · EI PSM · 11 · Process Safety · Design Integrity
Operations & Maintenance 1
  • POSite Operating PhilosophySiteIOGP 510 · 07 · EI PSM · 08 · Process Safety · Operating Integrity
HSSE 2
  • SUDangerous Substances Inventory RegisterSiteIOGP 510 · 05 · EI PSM · 07 · Process Safety · Design Integrity
  • SUSite Description and Environmental SettingSiteIOGP 510 · 05 · EI PSM · 05