Zones and Safety
Hazmat scenes use hot, warm, and cold zones to control contamination. EMS typically works in the cold zone after patients have been decontaminated. Park uphill, upwind, and upstream from the incident.
Identifying the Material
Use binoculars to read placards, shipping papers, and container labels from a distance. The Emergency Response Guidebook lists the four-digit UN number and recommended isolation distances. Safety Data Sheets provide detailed hazard information.
Awareness Level Actions
Awareness-level responders recognize the hazard, isolate the area, deny entry, and call for trained hazmat teams. Do not attempt rescue without proper training and protective gear. Provide care only after patients are decontaminated.