Which unit is typically responsible for establishing Gross Decon?

The first arriving suppression apparatus is typically responsible for establishing Gross Decon because this unit is often tasked with immediate response and initial actions at an incident scene. Their priority is to address life safety and control the situation. As part of their duties, they recognize the need for decontamination processes, especially in hazardous materials response scenarios, where controlling exposure is crucial.

This unit's responsibilities include managing not only the fire suppression efforts but also the initial setup for decontamination of personnel who may have been exposed to harmful substances, thereby ensuring that safety protocols are initiated right from the start of the incident response. The early establishment of a decontamination area is critical in mitigating further risks associated with contamination, and since the first suppression unit typically has the necessary equipment and trained personnel, they take the lead in these important initial steps.