What is the primary concern for first responders when they arrive at a hazardous waste incident?

The primary concern for first responders at a hazardous waste incident is to assess and control the potential risks. This step is critical because responders must evaluate the scene to determine the nature and extent of the hazards present, including chemical exposure, fire risks, and environmental impacts. Understanding these risks allows first responders to strategize their approach effectively, ensuring their safety and that of any individuals nearby.

Assessing and controlling potential risks involves identifying hazardous materials, understanding their properties, and determining appropriate protective measures before engaging further in the incident. This prioritization establishes a foundation for all subsequent actions, including evacuation strategies, medical assistance, or environmental protection measures. Ensuring safety is paramount, as making uninformed decisions without thorough assessment could result in escalated hazards for both responders and the public.

Other options, such as taking photographs, starting cleanup operations, or conducting interviews, do not address the immediate safety needs associated with hazardous waste scenarios and could distract from the urgent requirement to manage risks effectively.