In the NAERG, what do the entries highlighted in green indicate?

The entries highlighted in green in the North American Emergency Response Guidebook (NAERG) indicate initial isolation and protective action distances. This information is critical for responders during an emergency involving hazardous materials as it guides them on how far to isolate the area in the case of an incident, as well as what protective actions to take to safeguard both responding personnel and the public.

Understanding these distances helps ensure the safety of everyone involved by reducing exposure to potential hazards. The distances specified are based on the type and quantity of the hazardous material involved, providing a visual reference to assess the level of risk quickly. Correctly identifying and following these guidelines is essential for effective emergency response and management in hazardous material incidents.