What is the role of the Emergency Response Guidebook (ERG) in hazmat incidents?

• A. Prepare medical equipment for transport
• B. Provide initial guidance on isolation distances, protective actions, and identification; support HazMat
• C. Dispatch police units
• D. Determine public relations strategy

Answer: (B)

The Emergency Response Guidebook is a quick-reference tool that helps first responders at hazmat incidents identify the substance involved and take immediate actions. It provides initial guidance on isolation distances and protective actions, such as whether to evacuate or shelter-in-place, and it offers guidance on the appropriate initial PPE and response steps based on the material’s hazards. It also shows how to identify the substance quickly using placards, shipping papers, or UN numbers so responders can access the correct guidance fast. This is the core purpose during the early, critical phase of incident management and works alongside other resources for a more detailed response. It isn’t meant to prepare medical equipment, dispatch police units, or shape public relations strategies.