What is the correct order of the Hierarchy of Control?

The correct order of the Hierarchy of Control is structured to prioritize methods for eliminating or reducing hazards in the workplace effectively.

Starting with elimination, this is the most effective approach as it removes the hazard altogether. If a hazard cannot be completely eliminated, substitution is the next best method; this involves replacing a hazardous material or process with a less hazardous one. Following that is engineering controls, which are physical modifications that isolate people from the hazard, such as guards on machines or ventilation systems.

After engineering controls, administrative controls are implemented. These practices involve changing the way people work, such as implementing safety protocols or training to minimize exposure to hazards. Finally, personal protective equipment (PPE) is considered. While it is crucial for safety, it does not eliminate the hazard but rather protects the individual from it.

This order reflects a systematic approach to hazard control, emphasizing proactive measures over reactive ones. The prioritization is essential to ensure the highest level of safety and risk management in environments where exposure to hazardous conditions might occur.