MiningSWMS

Tailings Management SWMS

Tailings storage facility management carries catastrophic consequence potential because dam failure can release millions of cubic metres of contaminated slurry causing fatalities, environmental devastation, and community displacement. International tailings dam failures at Brumadinho and Mount Polley have driven global regulatory tightening, and Australian state mining regulators now require tailings management systems aligned to the Global Industry Standard on Tailings Management. Routine tailings facility operations including pipeline management, spigot operation, monitoring instrumentation, and embankment inspection expose workers to chemical hazards from process water, inundation risks, and fall hazards on embankment slopes. This SWMS covers tailings facility operation, monitoring, and emergency response.

Legal Requirements

regulation

WHS Regulation 2025; State mining legislation — tailings management plans required; GISTM alignment

hrcw category

Hazardous chemical exposure, work near water, work at height

code of practice

Managing Risks of Hazardous Chemicals; Prevention of Falls at Workplaces (binding July 2026)

section 26a binding

Yes — Both codes binding July 2026. State tailings management requirements apply additionally.

Hazards

HazardConsequenceLikelihood
Tailings dam failure causing inundation of downstream areasMultiple fatalities, environmental catastrophe, community displacementUnlikely
Drowning from falling into tailings pond or saturated beach areaDrowning, entrapment in saturated tailingsPossible
Chemical exposure from process water containing cyanide, heavy metals, or acidAcute poisoning, chronic health effects, environmental contaminationPossible
Fall from embankment slopes during inspection and monitoring activitiesFractures, drowning if falling into pondPossible
Pipeline failure causing high-pressure slurry releaseBlunt trauma, chemical exposure, slip hazardsPossible

Controls (Hierarchy of Controls)

Implement continuous embankment monitoring using piezometers, inclinometers, and survey prisms
Conduct regular embankment inspections by qualified dam engineers per ANCOLD guidelines
Establish emergency response plan for dam failure including downstream evacuation procedures
Provide lone worker safety devices for all personnel working on tailings embankments
Restrict access to tailings pond beach areas and install rescue equipment at access points
Monitor process water chemistry and provide appropriate PPE for tailings pipeline maintenance
Maintain tailings pipeline pressure monitoring with automatic shutdown on pressure loss

Recent Prosecutions

Tailings facility non-compliance — Queensland$350,000

A mining operation failed to implement the monitoring and inspection program recommended in its dam safety review for two consecutive years. When seepage was eventually detected, it had progressed to a stage requiring emergency intervention. No injuries occurred but the potential for dam failure was classified as high.

2024Resources Safety and Health Queensland Prosecution Database

What Your SWMS Must Include

Embankment monitoring program specifying instrument types, reading frequency, and trigger levels
Dam safety inspection schedule with qualified engineer reviews per ANCOLD guidelines
Emergency response plan for dam failure including downstream inundation maps and evacuation procedures
Process water chemical hazard assessment and PPE requirements for pipeline maintenance
Lone worker safety procedure for all personnel working on tailings facility embankments

Related SWMS

Crusher OperationConveyor MiningWater Cart Dust Suppression

Need a compliant Tailings Management SWMS?

Our dam safety specialists develop tailings management SWMS with monitoring programs, GISTM alignment, and emergency response plans.

Contact Us