What is the "Emergency Response Guidebook" (ERG)?

The "Emergency Response Guidebook" (ERG) is a critical resource specifically designed for emergency responders to effectively manage hazardous materials incidents. It provides guidelines and procedures for responding to various types of hazardous materials accidents, including fires, spills, and leaks. The ERG includes essential information such as the identification of hazardous materials, recommended protective actions, and emergency response strategies. Its purpose is to help first responders quickly assess the situation, determine the risks involved, and make informed decisions to protect themselves and the public.

The other options, while related to hazardous materials, do not capture the primary focus of the ERG. A guide for loading and unloading hazardous materials would pertain more to transportation regulations and procedures, whereas a handbook for drivers with Hazmat endorsements focuses on the responsibilities and best practices for drivers handling such materials. Lastly, a reference for chemical composition and properties is more aligned with scientific or technical resources than emergency response, as it lacks the practical guidance needed in urgent scenarios encountered by responders in the field.