Which type of response do operation level hazmat responders typically use?

Operation level hazmat responders are trained to take defensive actions to protect people, property, and the environment during hazardous materials incidents. This type of response focuses on preventing the situation from worsening and controlling the release of hazardous materials, rather than directly engaging with the materials or attempting to eliminate the threat.

In a defensive response, responders assess the scene, establish a safe perimeter, and implement measures to minimize exposure and prevent contamination from spreading. This might include creating barriers, using absorbent materials, or establishing exclusion zones to protect bystanders and responders.

The other response types involve different levels of engagement. For instance, proactive implies taking preventative measures before an incident occurs, while offensive would involve actively addressing and mitigating the threat of hazardous materials directly. Collaborative responses typically imply working as part of a team with various organizations and responders but are not specifically indicative of the operation level responders' immediate actions in a hazmat situation. Thus, the defensive response is the most appropriate characterization of the operational level hazmat responder's approach.