ERO meaning

ERO stands for Emergency response Organisation: the dutyholder’s on‑site structure of people, roles, equipment and procedures mobilised to manage an emergency and implement the emergency plan. In UK health and safety and major‑accident regimes (for example under the Health and Safety at Work etc. Act 1974, the Control of Major Accident Hazards Regulations 2015 (COMAH), the Radiation (Emergency Preparedness and Public Information) Regulations 2019 (REPPIR) and the Offshore Installations (Prevention of Fire and Explosion, and Emergency Response) Regulations 1995 (PFEER)), “ERO” is a descriptive industry term used in regulator guidance rather than a generally defined statutory term. In nuclear regulation, the ONR expects licensees to maintain a 24/7 ERO capable of prompt incident command, communications, mustering/accountability, firefighting, first aid, technical assessment and liaison with Category 1 responders and local authority off‑site plans. Comparable expectations apply at COMAH establishments and offshore installations through site emergency arrangements and emergency response plans. Typical features include named incident controllers and teams, call‑out and escalation arrangements, emergency control rooms, training and exercising, competence assurance and records evidencing adequate resources. Usage is broadly consistent across England & Wales, Scotland and Northern Ireland. In Ireland, the concept is equivalent though terminology varies; duties arise under the Safety, Health and...