Who is responsible for evaluating the hazards of a confined space?

The responsibility for evaluating the hazards of a confined space lies ultimately with the employer or a designated safety officer. This is primarily because the employer has the obligation to ensure a safe workplace and must identify potential hazards associated with confined spaces before any work begins. By conducting a thorough hazard assessment, the employer or designated safety officer can implement appropriate measures, such as proper permits, ventilation, and personal protective equipment, to ensure the safety of workers who may enter the space.

This process of hazard evaluation is critical and usually involves a comprehensive understanding of the specific conditions within the confined space, such as the presence of toxic gases, low oxygen levels, or engulfment hazards. While attendants and entry supervisors play significant roles in the entry process—monitoring safety and ensuring that procedures are followed—they do not typically perform the initial hazard evaluation. Further, every individual worker should certainly be aware of the hazards and receive training, but the formal responsibility for evaluating those hazards is designated to the employer or a qualified safety officer.