Which statement best describes a hazard assessment in EHS practice?

Which statement best describes a hazard assessment in EHS practice?

• A. It eliminates all hazards in a system.
• B. It measures exposure levels over time.
• C. It identifies inherent hazards associated with a process or activity.
• D. It creates safety training modules.

Answer: (C)

In EHS practice, a hazard assessment is about spotting potential sources of harm that are inherent to a process or activity. It focuses on what in the process could cause injury or ill health, such as hazardous chemicals, moving parts, heat, or fire risks, before any controls are applied. This step is foundational for deciding which protections to put in place, like engineering controls, administrative procedures, or personal protective equipment, to reduce risk to an acceptable level. Eliminating all hazards is not typically achievable in every situation, and hazard assessment isn’t the same as measuring exposure levels over time, which is exposure monitoring. Nor is it about creating safety training modules; that comes after identifying hazards as part of implementing controls. For example, when handling a corrosive chemical, the hazard assessment identifies the chemical’s properties—corrosivity, reactivity, inhalation risk—so appropriate controls can be selected.

In EHS practice, a hazard assessment is about spotting potential sources of harm that are inherent to a process or activity. It focuses on what in the process could cause injury or ill health, such as hazardous chemicals, moving parts, heat, or fire risks, before any controls are applied. This step is foundational for deciding which protections to put in place, like engineering controls, administrative procedures, or personal protective equipment, to reduce risk to an acceptable level.

Eliminating all hazards is not typically achievable in every situation, and hazard assessment isn’t the same as measuring exposure levels over time, which is exposure monitoring. Nor is it about creating safety training modules; that comes after identifying hazards as part of implementing controls. For example, when handling a corrosive chemical, the hazard assessment identifies the chemical’s properties—corrosivity, reactivity, inhalation risk—so appropriate controls can be selected.