This guidebook serves as a critical resource for first responders managing transportation incidents involving dangerous goods during the initial, crucial phase.

The 2020 Emergency Response Guidebook is a standard, widely distributed manual intended for public emergency service vehicles. Its primary goal is to provide first responders with immediate, actionable information during the critical first 30 minutes of a transportation incident involving hazardous materials. The book is designed for rapid access and clear guidance in high-stress situations, making it an essential tool for emergency personnel.