Hazard Identification Process
What are the minimum regulatory elements a hazard identification methodology must include in a Canadian federal workplace?
Under Canada Occupational Health and Safety Regulations Part XIX, the methodology must include defined steps and time frames for identifying and assessing hazards, a process for keeping records of identified hazards, a time frame for reviewing and revising the methodology, and explicit inclusion of ergonomics-related hazards considering physical demands, work environment, procedures, organization, and characteristics of materials, tools, and workspaces.
How does WorkSafeBC expect hazard identification to integrate with risk assessment and control?
WorkSafeBC frames hazard identification as the first step in a risk management cycle: identify hazards that could reasonably be anticipated, assess likelihood and potential consequences (risk rating), and control risks by implementing measures to eliminate or reduce them. An effective program must identify hazards, control them, and monitor effectiveness, with hazard identification as a required stage before risk rating.
What techniques are considered good practice for hazard identification beyond basic inspections?
Good practice techniques include workplace inspections, task safety analysis or job safety analysis, preliminary hazard analysis, potential accident factor analysis, failure analysis, accident and incident investigations, breaking work into steps, reviewing incident and near-miss records, consulting workers and JHSC, and reviewing technical documentation like SDS and manuals.
A hazard identification process is a structured, documented method used by employers to systematically find and record all conditions, activities, substances, equipment, and psychosocial factors with potential to harm workers. It is the first step of risk assessment and control, involving workplace inspections, task analysis, and review of incident records to identify physical, chemical, biological, ergonomic, and psychosocial hazards.
On a manufacturing shop floor, the hazard identification process begins with planning a documented methodology that defines responsibilities and timing. Supervisors and workers walk the floor, breaking tasks into steps (e.g., material delivery, machine operation, maintenance) and observing hazards like unguarded machinery, coolant mist, manual handling, and slippery floors. They use multiple sources: incident reports, safety data sheets, manufacturer manuals, and worker feedback. Hazards are categorized into physical, chemical, biological, ergonomic, and psychosocial types. Each hazard is documented on a form with description, location, task, people exposed, and preliminary risk rating. This feeds into risk assessment and control selection following the hierarchy of controls, ensuring continuous monitoring and review.
Treating hazard identification as a one-time or informal activity without a structured methodology and schedule, leading to missed hazards from process changes.
Incomplete scope by ignoring ergonomics and psychosocial hazards, focusing only on traditional safety hazards like machine guarding.
Poor documentation and lack of linkage to risk ratings and control actions, resulting in no audit trail and gaps between identified hazards and implemented controls.