What type of personnel typically performs emergency decontamination in chemical exposure cases?

Emergency decontamination in chemical exposure cases is primarily the responsibility of fire personnel. Firefighters are trained to handle hazardous materials situations and have the equipment, knowledge, and protocols necessary to safely decontaminate individuals who have been exposed to harmful chemicals. This role includes setting up decontamination zones, using appropriate methods to wash off contaminants, and ensuring the safety of both the victims and responders.

While medical staff may play a crucial role in providing further medical care after decontamination, they typically are not the first responders to the scene of chemical exposure, and their initial focus is usually on treatment rather than decontamination. On-site security personnel generally lack the specialized training to handle hazardous materials appropriately, and while they may assist in evacuating people from danger, they do not perform decontamination. Hazardous materials teams are also equipped for managing chemical spills and providing decontamination services, yet in many instances, fire personnel are the immediate responders trained specifically for these scenarios. Therefore, fire personnel are the correct answer as they are often the first on the scene with the requisite skills for emergency decontamination.