What is typically found in the yellow section of the Emergency Response Guide (ERG)?

The yellow section of the Emergency Response Guide (ERG) is designed to provide first responders with quick access to the four-digit identification numbers of hazardous materials. These numbers are essential because they allow responders to quickly identify specific substances involved in an incident, which is crucial for assessing the associated risks and determining the appropriate response measures.

By referencing the four-digit ID numbers, responders can cross-reference with other sections of the ERG, particularly the appropriate emergency procedures and safety measures relevant to the identified material. This immediate access to critical information helps enhance the safety of first responders and the public during hazardous material incidents.

Understanding these identifiers and their placement in the ERG emphasizes the importance of rapid information retrieval when dealing with emergencies involving hazardous materials.