A first responder's initial actions include: identification of hazardous materials, areas of personal protection, and an initial safety plan.

• A. Waiting for orders
• B. Filing a report
• C. Only continuing to observe
• D. Identification of hazardous materials, areas of personal protection, and an initial safety plan

Answer: (D)

The main idea here is that the first responder’s priority is scene safety from the outset. Immediate hazard recognition, determining what protective measures are needed, and laying out a basic plan to keep people safe are the core actions that establish a safe starting point for any hazmat response. Identifying hazardous materials helps you anticipate risks and know what you’re dealing with; deciding on areas of personal protection ensures you and others aren’t exposed to those risks; and creating an initial safety plan organizes your next steps, controls access, and coordinates with other responders. This combination reflects proactive risk management at the very start of the incident, which is essential before proceeding with further actions. Waiting for orders, filing a report, or simply observing without acting do not address immediate safety needs and can delay or undermine the response.