Mining company facing largest ever fine for workplace death in the NT

A mining company is facing fines of up to $35 million over the death of a worker in the Northern Territory two years ago.


Mine superintendent Craig Butler was killed after a wall collapsed at the Bootu Creek Mine, north of Tennant Creek, in August 2019.


The NT’s work safety watchdog said it has taken legal action against the mine’s operator, OM Manganese, laying a total of 24 charges. The mine’s chief operating officer, Trevor Cook, is also facing 14 charges. The charges against the company include “reckless conduct for failing to ensure the health and safety of its workers”. The charges against Mr Cook include “reckless conduct for failing his duties as a worker to take reasonable care that his acts or omissions did not adversely affect the health and safety of other persons”.



According to NT WorkSafe, if found guilty of all charges the company could face a combined maximum penalty of $35 million — the largest ever fine for a workplace death in the NT. Mr Cook could also face a maximum fine of $2.1 million, or five years in prison, or both.

Contact Us

Zenergy News

July 27, 2026
Learn what a warehouse traffic management plan is, why it matters, key WHS requirements, and how Zenergy helps improve warehouse safety and compliance.
July 27, 2026
Learn how HSEQ Manager Amendra Rama manages high-voltage safety, commissioning and critical risks in hyperscale data centre construction.
CoR Management Plan
July 23, 2026
CoR training ensures compliance with HVNL laws. Explore online options in NSW, Victoria, Adelaide and more to meet Chain of Responsibility requirements.
 Human and Organisational Performance (HOP)
July 7, 2026
Discover what Human and Organisational Performance (HOP) is, and why psychosocial risk management is essential for creating safer, more resilient workplaces.
June 28, 2026
Michal Marszalek, Director HSEQ APAC at Toyota Automated Logistics, shares insights on automation, AI, safety leadership, governance and the future of WHS.
WFH reforms come with safety duties & home set-up costs
June 25, 2026
Learn how Victoria's proposed work from home laws affect employer WHS obligations, home office safety, equipment requirements and employee rights.
More Posts