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Fires. Explosions. Dust exposure. Chemical fumes. Poor illumination. Harsh weather. The ground caving in. Mines are rife with danger, headline-making hazards when something goes wrong.
Yet the risks of working at height are often overlooked. This may seem counterintuitive because mines are both surface-level and underground. Nevertheless, maintenance teams routinely access elevated stations, such as platforms, crushers, conveyors, processing equipment, stockpiles, maintenance structures, and machinery access points. A single lapse can cause a severe injury or fatality.
A proactive approach to fall protection in mining helps organizations identify hazards, implement engineered solutions, and protect workers before incidents occur. Although specific regulations for general industry and mining vary by jurisdiction, Canadian employers are generally expected to deploy both “passive” and “active” fall protection systems in accordance with Occupational Health & Safety (OH&S) regulations and the CSA Z259 Fall Protection Code.
Mining fall hazards are as varied as the minerals excavated. Workers must often access elevated locations where exposed edges, unguarded platforms, and access points around equipment, trucks, and railcars can create unsafe conditions. A momentary lapse may result in an injurious fall.
Common hazards include:
These hazards become even more dangerous when workers carry tools and when access or visibility is limited. Another risk arises when companies rely solely on personal fall arrest systems, which can leave workers exposed while connecting and disconnecting a hook, shuttle, or rope grab. Comprehensive mining safety systems that use appropriate fall protection measures at each of these points can significantly reduce worker exposure to risk.
Mining companies in Canada must comply with provincial or territorial regulations and Occupational Health and Safety (OH&S) legislation governing work at height. The standard is usually 3 metres (10 feet), at which fall protection is required.
Mining often has more specific and stringent requirements, such as the Ontario Occupational Health & Safety Act R.R.O. 1990, Regulation 854 for Mines and Mining Plants. Part III, Access to Workplaces – 46. (3) states that every walkway and working platform more than 1.5 metres (5 feet) above the ground must have a handrail, mid-rail, and toe boards.
When exposure to a risk cannot be eliminated, employers have a duty to implement suitable fall protection and provide appropriate worker training. Federal regulations also require employers to establish fall protection plans and provide proper fall-protection systems where workers may be exposed to fall-related injury.
When active fall protection is needed, CSA Z259 provides nationally recognized guidance for system design, equipment selection, anchorage, horizontal lifelines, harnesses, lanyards, self-retracting devices, and fall-arrest systems.
Fall prevention mining programs that follow the Hierarchy of Fall Protection will deploy passive fall protection where possible. Passive systems create a barrier between the worker and the hazard. They protect multiple workers continuously without requiring them to connect to personal protective equipment or take additional action. Active systems—harnesses, lanyards, lifelines, anchors—demand training, inspection, and consistency.
Once installed, passive guardrail systems help prevent fall incidents. They reduce reliance on administrative controls and worker behaviour and can improve overall mining workplace safety and efficiency across the site. They simplify site safety by reducing the number of areas that require active fall-arrest equipment and rescue plans. Guardrails are effective from ground level to rooftops and other elevated work areas.
Ground-based Guardrail Systems provide compliant protection around hazardous areas where workers could be exposed to drops, moving equipment, or dangerous operating zones. Made from galvanized steel components for strength, durability, and corrosion resistance, they require no welding, drilling, or special tools to install.
Featuring a modular design, these mining guardrail systems can be configured to navigate complex equipment layouts and irregular spaces common in processing plants and maintenance facilities. They can be expanded or reconfigured as operations evolve, which is common in mining.
Many mining facilities have elevated platforms, walkways, and rooftop equipment that require regular inspection and maintenance.
Freestanding Perimeter Guardrails provide a compliant passive barrier designed to protect workers from exposed edges and elevated fall hazards. These counterweight systems install without penetrating roof membranes or other surfaces, protecting workers while preserving building integrity.
Guardrail systems can help secure rooftop equipment access routes, elevated service platforms, hatches, ladders, and other transition points where mining work-at-height activities are necessary. By creating clearly defined safe work zones, facilities can reduce the likelihood of falls while supporting routine inspections and maintenance activities, even in harsh conditions involving vibration, dust, and extreme weather common across Canadian mining operations.
Maintenance activities often expose workers to elevated risk because technicians must access equipment from above for inspection, servicing, and repairs where guardrails are impractical. When workers need mobility while performing tasks at height, they need active engineered fall protection systems.
Rigid Rail Fall Arrest is a track-and-trolley system with a self-retracting lifeline (SRL) that provides continuous anchorage along elevated work areas. Workers can move ergonomically and operate hands-free without repeatedly disconnecting and reconnecting to their support. This significantly reduces exposure during machinery access tasks and loading/unloading operations.
Engineered in accordance with CSA Z259 standards for active fall protection systems, rigid rail provides superior mining maintenance safety in the event of a slip and fall. It stops a fall within inches, not feet, and eliminates the swing-fall “pendulum effect” that can send a worker crashing into a nearby wall or machinery.
Fall protection systems in Canada must meet rigorous standards while adapting to the specific conditions found in different mining environments. Hazard assessments should identify every potential fall exposure point, including less obvious ones, such as temporary work zones.
Workplace safety Canada mining professionals can then integrate passive barriers, notably guardrails, with active fall arrest, such as engineered rigid rail, to create multi-layered protection that addresses both routine and exceptional work scenarios. This investment reflects a commitment to worker well-being that extends beyond regulatory compliance.
Falls are among the most common causes of serious work-related injuries and deaths, and slips, trips, and falls are a major cause of mining accidents every year, with a lack of fall protection behind many of them. Keeping a mining operation safe takes the right safety equipment and a workplace deliberately set up to prevent workers from falling, slipping, or tripping on site.