Major Incident Officer
Safety concept per 12. BImSchV, safety analysis, incident report to Regierungspräsidium within 24 h, coordination with fire brigades. Mandatory for Seveso-tier plants.
12. BImSchV (StörfallV)
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What is a major incident officer?
The major incident officer (Störfallbeauftragter) is the statutory function under § 58a BImSchG (Federal Immission Control Act) for internal supervision of compliance with the Major Incident Ordinance. The legal basis is § 58a BImSchG in conjunction with the Twelfth Ordinance implementing the BImSchG (12. BImSchV, Störfall-VO) in the version published on 15 March 2017, last amended 2023. The 12. BImSchV transposes Seveso III Directive 2012/18/EU into national law.
The scope covers establishments where dangerous substances listed in Annex I of the 12. BImSchV are present in quantities at or above the thresholds in column 4 (lower tier) or column 5 (upper tier). Example thresholds: 50 t / 200 t chlorine, 50 t / 200 t ammonium nitrate (fertiliser grades), 2.5 t / 25 t category 1A/1B carcinogens, 10 t / 50 t flammable liquids category 1, 100 t / 500 t LPG. For multiple substances the summation rule under Annex I no. 5 applies.
The officer advises management on the major-accident prevention policy under § 8 12. BImSchV (lower and upper tier), the safety management system under Annex III, and the safety report under § 9 12. BImSchV (upper tier only). The officer reviews the notification under § 7 12. BImSchV, coordinates internal emergency response plans under § 10 12. BImSchV and ensures public information under § 11.
In the event of an incident, § 19 12. BImSchV requires immediate notification to the supervisory authority and a detailed report within three months with root cause analysis. Breaches are subject to administrative fines up to 50,000 EUR under § 62 BImSchG; § 330 StGB (serious environmental crime) and § 330a StGB (serious endangerment by releasing toxins) carry prison sentences up to ten years. The officer enjoys dismissal protection under § 58 BImSchG by analogy.
Duties of the major incident officer
- Advise on drafting and updating the major-accident prevention policy under § 8 12. BImSchV (minimum content per Annex II).
- Build, maintain and internally audit the safety management system under Annex III with the seven core elements (organisation, hazard identification and evaluation, operational control, safe change management, emergency planning, performance monitoring, systematic review and assessment).
- Prepare and update the safety report under § 9 12. BImSchV (upper tier) per Annex II, refresh at least every five years or on substantial change.
- Notify an establishment under § 7 12. BImSchV before commissioning with substance inventory, quantities, location and incident scenarios.
- Prepare internal emergency response plans under § 10 12. BImSchV and contribute to external plans of the civil protection authority.
- Inform the public under § 11 12. BImSchV (every five years; upper tier with more extensive content per Annex V).
- File incident notifications under § 19 12. BImSchV for reportable events: immediate notification, three-month report and lessons-learned actions.
- Assess domino effects under § 15 12. BImSchV with neighbouring establishments.
- Train staff and the plant fire brigade in incident response, protective equipment and emergency communication.
- Liaise with the major incident authority (district government or state environmental office), plant fire brigade, external rescue services and neighbouring sites under § 15 12. BImSchV.
When is appointment mandatory?
The duty to appoint a major incident officer arises from § 58a BImSchG in conjunction with § 4 of the 5. BImSchV. It applies to establishments subject to the Major Incident Ordinance, i.e. those reaching or exceeding the thresholds of Annex I of the 12. BImSchV. The entire establishment is decisive, not the individual installation; quantities of dangerous substances across installations at one site are aggregated.
The appointment must be in writing with a specific task catalogue and notified to the major incident authority without delay. § 55 paragraph 2 BImSchG permits external appointments. A lower-tier establishment has reduced obligations, while an upper-tier establishment is additionally subject to the safety report under § 9 12. BImSchV, more extensive public information under Annex V and on-site inspections at least annually (lower tier at least every three years, § 17 12. BImSchV).
Qualifications follow § 7 of the 5. BImSchV: technical academic degree (preferably process, safety, chemical or mechanical engineering), at least two years of practical experience and an accredited major-incident training course (typically 80 hours at TUEV, DEKRA, IHK), with refresher training every two years. In practice the officer holds additional competence in HAZOP, LOPA, bow-tie methodology and ISO 14001/45001. Establishments subject to Seveso III are often also IED installations, so the major incident officer works in close coordination with the emission control and water protection officers.
- Reaching or exceeding the column-4 threshold of Annex I 12. BImSchV (lower tier, e.g. 50 t chlorine, 50 t ammonium nitrate, 10 t cat. 1 flammable liquids).
- Reaching or exceeding the column-5 threshold of Annex I 12. BImSchV (upper tier, e.g. 200 t chlorine, 50 t LPG, 50 t category-1 toxic substances).
- Application of the summation rule under Annex I no. 5 for multiple substances or mixtures with factor 1 for toxicity, fire and environment.
- Establishment of a neighbouring Seveso site triggering domino duty under § 15 12. BImSchV.
- Substantial change of the establishment (inventory jump, new substances, process change) triggering notification under § 23a BImSchG.
- Individual order by the authority due to complexity or pollution history (e.g. after an inspection with significant deficiencies).
Affected sectors
- Chemical and petrochemical industry, refineries and organic synthesis
- Storage and transhipment of LPG, LNG and flammable liquids
- Fertiliser production and storage (ammonium nitrate, urea)
- Plant protection products and biocide manufacture
- Pyrotechnics, explosives and ammunition storage
- Electroplating with cyanides and concentrated acids
- Cold storage with large ammonia refrigeration plants
- Hydrogen production and storage (electrolysis, power-to-X)
- Semiconductor production with toxic specialty gases (silane, phosphine, arsine)
- Tank farms and pipeline terminals at port locations
How CIVAC supports the major incident officer
CIVAC maintains the substance inventory of the establishment in version-controlled form and continuously checks the thresholds in Annex I of the 12. BImSchV including the summation rule. Class changes between lower and upper tier are detected automatically and linked to the notification duty under § 7 12. BImSchV. The safety report under § 9 12. BImSchV is structured per Annex II with traceable versioning (which change, when, by whom, against which requirement). The seven elements of the safety management system under Annex III are organised as audit modules. In the event of an incident, CIVAC captures the immediate notification under § 19 12. BImSchV in structured form (time, substance, quantity, cause, measures, casualties, environmental impact) and automatically prepares the three-month report. Domino risks under § 15 12. BImSchV are geo-coded against neighbouring establishments. External major incident officers operate jointly with plant fire brigade, site management and authority in the same system.
Frequently asked questions
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