Which section of the emergency response guidebook would a firefighter refer to for recommended initial isolation or protective action distances for a hazardous material spill?

The correct section to refer to for recommended initial isolation or protective action distances for a hazardous material spill is the Green section of the emergency response guidebook. This section is specifically designed to provide information regarding protective actions and isolation distances related to hazardous materials. It highlights safety measures that first responders should consider when managing incidents involving dangerous substances, ensuring that they can effectively protect themselves and the public while minimizing exposure risk.

The Green section's emphasis on initial isolation distances guides firefighters in determining how far away they should keep people, including themselves, from the spill area. This information is crucial for establishing safety perimeters and conducting effective evacuations in the event of a hazardous material incident. The guidance within this section helps ensure a rapid and appropriate response to various hazardous situations.

In contrast, the other sections of the guidebook focus on different aspects of emergency response. The Blue section provides information about the chemical's name and synonyms, the Yellow section offers numerical listings of hazardous materials, and the Red section lists the specific guidelines tied to the transportation of these materials. While all the sections are critical for understanding and responding to hazardous material incidents, the Green section is specifically oriented towards initial isolation and protective actions.