What is the first step in planning and preparedness for a hazardous material incident?

Answer: B — Hazard analysis

The first step in planning and preparedness for a hazardous material incident is conducting a hazard analysis. This process involves identifying and assessing the potential hazards associated with various substances that may be involved in an incident. Understanding the specific risks and characteristics of hazardous materials enables emergency responders to develop effective strategies to mitigate those risks. Hazard analysis helps in determining the types of protective equipment that may be needed, potential evacuation routes, and the appropriate response tactics based on the nature of the threat posed by different materials. This step lays the foundation for all subsequent planning efforts, including resource allocation, developing evacuation procedures, and performing site assessments. Without a thorough hazard analysis, planning would lack the necessary context to address the unique challenges presented by each incident effectively.