Understanding Hazards, Outcomes, and Controls in the Workplace
- National Safety Services Inc.
In any work environment, safety should always be a top priority. Understanding the concepts of hazards, outcomes, and controls is essential for maintaining a safe workplace. By identifying hazards, predicting potential outcomes, and implementing appropriate controls, employees can mitigate risks and ensure their own safety and that of their colleagues. Let’s look into each of these concepts and explore how they apply in the workplace.
A hazard is any source, situation, or act with the potential to cause harm or adverse health effects. Hazards can manifest in various forms, including physical, chemical, biological, ergonomic, and psychosocial. Recognizing hazards is the first step in preventing accidents and injuries in the workplace. While conducting a hazard assessment in the workplace, this is where we see the biggest error. Many individuals complete the assessment by capturing the outcome as the hazard.
Some common examples of misidentification are:
Outcomes refer to the possible results or consequences that may arise from exposure to hazards. Understanding potential outcomes allows employees to assess the severity of risks and take appropriate precautions to prevent accidents or injuries. As mentioned above if we were to attempt to develop controls for the outcome, they may be too general and could overlook the true hazard that could be left uncontrolled.
Other examples of misidentification include:
Controls are measures implemented to eliminate or minimize exposure to hazards and prevent adverse outcomes. There are various types of controls, including elimination, substitution, engineering controls, administrative controls, and personal protective equipment (PPE).
The hierarchy of hazard controls provides a systematic approach to minimizing or reducing workplace hazards. This hierarchy ranks controls based on their effectiveness, from the most potent level of protection to the least effective. Here are the key components:
Elimination involves removing the hazard entirely from the workplace. It is the most effective way to control risk because it eradicates the hazard.
Examples:
When elimination is not possible, substitution comes into play. It entails replacing a hazardous substance or process with a less hazardous alternative.
Considerations:
These controls modify the workplace environment or processes to reduce or prevent hazards from affecting workers.
Examples:
Administrative controls establish work practices and procedures to minimize exposure to hazards.
Examples:
PPE includes gear worn by workers to protect against specific hazards.
Examples:
Remember, when selecting a control method, start from the top of the inverted pyramid (elimination) and work your way down. The goal is to identify the hazard that will provide the most protection and/or as many controls as needed to adequately protect workers from the hazard.
Let’s take a moment to use the common “slips, trips, and falls” scenario to talk our way through this. With this example, there is a tendency for individuals to look at this scenario and identify the hazard as being “slips, trips, or falls”.
Hazard: Slips, Trips, Falls
But considering that a hazard is “A situation, condition, or object that may be dangerous to health and safety” is it accurate to say the hazard is a slip, trip, or fall?…
No.
To say that, is to describe an outcome which is “What could happen if the hazard is not adequately and specifically controlled”. Potential outcomes are the results of an inadequately controlled hazard. In this case we would identify the hazard as an ice-covered surface or walkway, that may result in the outcome of a slip and fall.
Hazard: Ice-covered surface or walkway
Outcome: Slip and Fall
Specifically naming the hazard allows for the development of specific controls, which in this case could include spreading of ice melt, ensuring proper footwear is being worn, and providing additional and hazard specific PPE in the form of traction cleats.
Controls:
So, be specific and identify what actually needs to be used or implemented to control the hazard. Writing things like “Housekeeping” or “PPE” are not sufficient.
By distinguishing between hazards, outcomes, and controls, employees can play an active role in supporting a safe and healthy work environment. Identifying hazards allows for proactive risk management, while predicting potential outcomes enables individuals to take preventive measures. Implementing appropriate controls ensures that the workplace remains safe for everyone.
Remember, safety is everyone’s responsibility. By staying vigilant, following established protocols, and communicating effectively, employees can contribute to a culture of safety where hazards are minimized, and everyone can thrive in their respective roles.
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