Control of Industrial Major Accident Hazards Regulations 1996
Regulations to make further provisions to control major accident hazards related to industrial activities involving hazardous substances, to protect persons and the environment, and to require manufacturers to identify, assess, prevent, and mitigate major accidents.
Source: DOSH - P.U. (A) 39
PART I - PRELIMINARY
Regulation 1. Citation and commencement
Regulation 2. Application
Regulation 3. Interpretation
Regulation 4. Limitation of power of officer
Regulation 5. Obligations of manufacturer and employee
PART II - IDENTIFICATION AND NOTIFICATION OF AN INDUSTRIAL ACTIVITY
Regulation 6. Application
Regulation 7. Identification and notification
Regulation 8. Notification of change
PART III - DEMONSTRATION OF SAFE OPERATION FOR NON-MAJOR HAZARD INSTALLATION
Regulation 9. Application
Regulation 10. Demonstration of safe operation
Regulation 11. Review of demonstration of safe operation
PART IV - REPORT ON INDUSTRIAL ACTIVITY AND PREPARATION OF EMERGENCY PLAN FOR MAJOR HAZARD INSTALLATION
Regulation 12. Application
Regulation 13. Registration of Competent Person
Regulation 14. Report on industrial activity
Regulation 15. Modification
Regulation 16. Updating of report
Regulation 17. Review of report
Regulation 18. On-site emergency plan
Regulation 19. Updating of on-site emergency plan
Regulation 20. Review of on-site emergency plan
Regulation 21. Off-site emergency plan
Regulation 22. Information to the public
PART V - NOTIFICATION OF MAJOR ACCIDENT
Regulation 23. Notification of major accident
PART VI - PENALTY
Regulation 24. Penalty
SCHEDULES
SCHEDULE 1 (Regulation 2) - INDICATIVE CRITERIA
1. Very Toxic Substances
| LD₅₀ (oral) (mg/kg body weight) | LD₅₀ (cutaneous) (mg/kg body weight) | LC₅₀ (mg/l) (inhalation) | |
|---|---|---|---|
| 1. | LD₅₀ < 5 | LD₅₀ < 10 | LC₅₀ < 0.1 |
| 2. | 5 < LD₅₀ < 25 | 10 < LD₅₀ < 50 | 0.1 < LC₅₀ < 0.5 |
2. Other Toxic Substances
| LD₅₀ (oral) (mg/kg body weight) | LD₅₀ (cutaneous) (mg/kg body weight) | LC₅₀ (mg/l) (inhalation) | |
|---|---|---|---|
| 1. | 25 < LD₅₀ < 200 | 50 < LD₅₀ < 400 | 0.5 < LC₅₀ < 2 |
3. Flammable Substances
4. Explosive Substances
5. Oxidizing Substances
For the purpose of this Schedule-
LD50 (oral) means a dose of a substance in mg/kg of body weight that produces death in 50% of a given experimental animal population;
LD50 (cutaneous) means a dose of a substance in mg/kg of body weight that produces death in 50% of a given experimental animal population; and
LC50 means a concentration of a substance in air that is estimated to produce death after inhalation for four hours in 50% of a given experimental animal population.
SCHEDULE 2 (Regulation 2) – LIST OF SUBSTANCES AND QUANTITIES
The quantities set out below relate to each installation or group of installations belonging to the same manufacturer where the distance between the installations is not sufficient to avoid, in foreseeable circumstances, any aggravation of major accident hazards. The quantities apply in any case to each group of installations belonging to the same manufacturer where the distance between the installations is less than 500 metres.
Part 1: Named Substances
Where a substance or group of substances listed in Part 1 also falls within a category of Part 2 the quantities set out in Part 1 shall be used.
Group 1 – Toxic Substances (quantity < 1 tonne)
Group 2 - Toxic Substances (quantity > 1 tonne)
Group 3 - Highly Reactive Substances
Group 4 – Explosive Substances
Part 2: Categories of Substances and Preparations not specifically named in Part 1.
The quantities of different substances and preparations of the same category are cumulative. Where there is more than one category specified in the same entry, the quantities of all substances and preparations of the specified categories in that entry shall be summed up.
SCHEDULE 3 (Subregulation 22(1)) – ITEMS OF INFORMATION TO BE COMMUNICATED TO THE PUBLIC
SCHEDULE 4 (Regulation 3) – INDUSTRIAL INSTALLATIONS
SCHEDULE 5 (Paragraph 7(1)(b)) – NOTIFICATION OF INDUSTRIAL ACTIVITY FORM