We are operating at reduced capacity due to COVID-19 Alert Level Two restrictions. Please only call our 0800 number if someone is at serious risk of harm or has been seriously injured, become seriously ill, or died as a result of work.
For other notifications please complete our online forms at Notify WorkSafe.
The following forms and tools are available for operators of Major Hazard Facilities.
Major hazard facility calculator
Use the calculator to assist you to calculate the quantities of specified hazardous substances and indicate whether your facility is either an upper tier or lower tier major hazard facility, or neither.
Use this form to notify us of a potential major hazard facility.
Public information form
Use this form when a major hazard facility has been designated. We are required to maintain a public record of certain prescribed information under the Health and Safety at Work (Major Hazard Facilities) Regulations 2016
Notifiable incident form
Use this form to notify us when a notifiable incident has occurred at a Major Hazard Facility.
Safety case concordance form
When submitting a new, amended or revised safety case, please complete this form and include it when submitting the safety case to indicate where the relevant information is located.
Design notice concordance form
Use this concordance form when preparing a design notice for a proposed major hazard facility and submit it with the design notice.