What type of information is provided by the Emergency Response Guidebook (ERG)?

The Emergency Response Guidebook (ERG) is designed specifically to provide information on safe responses to hazardous materials incidents. This resource is essential for first responders, as it outlines the actions that should be taken in various situations involving hazardous materials, including potential health effects, protective measures, and decontamination procedures. The ERG is tailored to help users quickly assess the level of risk associated with a specific hazardous material and guide them through appropriate response actions to mitigate hazards, protect public safety, and minimize environmental impact.

While other options may reference related topics, they do not align with the primary purpose of the ERG. Historical data on chemical use, procedures for recycling toxic substances, and guidelines for shipping hazardous materials all serve different functions, but they do not focus on immediate emergency response protocols critical for handling incidents involving hazardous materials effectively. Therefore, the information provided by the ERG is uniquely relevant for first responders in potentially hazardous situations.