Some services will be closed between 12pm on Wednesday 24 December 2025 and 8.30am on Monday 5 January 2026. Find out how to notify us over the holiday period
Use this form to notify us of intended blasting of Class 1 substances under the Health and Safety at Work (Hazardous Substances) Regulations 2017 for mines, tunnels, and quarries.
You can use this form to notify for up to a 12 month period or for each blasting activity.
Note: If you need to notify us of blasting activity not related to mines, tunnels or quarries, please use our particular hazardous works form
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