What is the evacuation distance for cars?

• A. 400 feet
• B. 320 feet
• C. 860 feet
• D. 640 feet

Answer: (B)

In hazmat responses, protective action distances are set to keep bystanders and responders away from a possible vapor plume or toxic release. For a car involved in a hazmat incident, the standard evacuation boundary used in basic training is 320 feet. This distance provides a practical buffer so people aren’t exposed to inhalation hazards, while still being quick and manageable for responders to establish a perimeter and redirect traffic. Other distances are used for different scenarios—larger spills, more toxic substances, different modes of transport, or less favorable weather—but for the typical car case, 320 feet is the established figure. Always verify with the Emergency Response Guidebook or local procedures for the specific product and conditions.