Fatality at Queensland quarry triggers safety warning

A forklift rollover has claimed the life of a quarry plant operator in Queensland, and the state's resources regulator has responded with a formal safety alert urging every site to review rollover risk controls without delay.

Quick summary: A fatal incident on a ramp at a Queensland quarry on Monday, 20 April, is under investigation. Preliminary findings point to a machine tipping onto its side, crushing the operator. Sites handling materials on gradients should reassess traffic management, restraint use, and load stability immediately.

Fatality at Queensland quarry triggers safety warning

The Queensland safety regulator for mining and quarrying has issued a safety alert after the death of a forklift operator at a quarry last month.

Resources Safety and Health Queensland (RSHQ) said it is probing the incident that happened on Monday, 20 April.

RSHQ Operations General Manager Donna Heelan stated preliminary information suggested the worker was crushed when his forklift toppled onto its side while moving on a ramp.

“Our team is on site and are conducting a thorough investigation,” she said.

“The purpose of the Safety Alert is to provide industry with initial advice to review the mitigation and management of risks associated with forklift operation to keep all workers as safe as possible.”

See full details here.

Why forklift rollovers become fatal

Counterbalanced machines carry a narrow stability triangle. Once that boundary is crossed on a slope, recovery is rarely possible.

• Gradients and ramps: travelling across a slope shifts the combined centre of gravity sideways, pushing the truck past its tipping point.
• Speed with a raised carriage: cornering while forks sit high dramatically reduces lateral stability.
• Load condition: uneven, overweight, or poorly secured materials alter balance mid-travel.
• Surface defects: potholes, windrows, and soft edges near stockpiles can drop a wheel and initiate a roll.
• Restraint failure: operators who stay seated and belted usually survive; those ejected toward the ground are crushed by the overhead guard.

Controls to review after this quarry fatality

Use the regulator's warning as a prompt for a documented reassessment rather than an informal chat.

• Map haulage routes and physically separate pedestrian movement from plant work zones.
• Confirm safe work procedures address ramp travel, load orientation on grades, and reversing rules.
• Verify every operator holds a current high-risk licence plus a site-specific induction before commencing work.
• Inspect each work area daily for surface damage, drainage scouring, and edge protection.
• Enforce seatbelt use through supervision, spot checks, and interlock technology where available.
• Investigate near misses with the same rigour applied to an injury event.

Guidance published by Safe Work Australia reinforces that powered mobile plant requires operator protective devices, tested warning systems, and scheduled maintenance verified by a competent person.

Building a safer work environment across your operation

Quarries share hazards with construction and manufacturing: mobile plant, shared access ways, and tight production deadlines. Written systems keep expectations consistent when supervisors change or contractors arrive on short notice.

Our team maintains ready-to-edit documentation that helps embed reliable work practices, from traffic management plans through to workplace safety rules and electrical safety checklists. Digital tools listed under safety software then move inspections off paper, giving supervisors visibility over corrective actions in real time.

Related safety warnings worth reading

• Fall from scaffolding triggers safety warning
• Safety warning after four Queensland workers injured in an explosion
• Bus roll-away incident triggers safety warning from SafeWork SA

Need help matching documentation to your operation? Our support team can point you toward the right templates for plant, materials handling, and site access hazards.