What should HMTU do when evaluating risk levels for rescue?

When evaluating risk levels for rescue, it is crucial for the Hazardous Materials Task Unit (HMTU) to assess the situation thoroughly before taking action. This involves considering multiple factors such as the nature of the hazardous materials involved, the environment, and the potential danger to both the rescuers and any victims.

By assessing risk and initiating rescue tactics as needed, HMTU can make informed decisions that balance the necessity of rescue efforts with the safety of personnel. This approach allows the team to strategically plan their actions, ensuring that they are prepared for any challenges that may arise during the rescue.

In contrast, directly conducting a rescue without proper assessment can lead to hazardous situations that endanger both the rescuer and the victim. Solely focusing on containment procedures may neglect the immediate need for rescue, and seeking outside assistance can be a part of the overall strategy, but it's essential to first evaluate the risks involved before determining the best course of action. Thus, the emphasis on risk assessment in combination with appropriate rescue tactics is vital in these scenarios.