What must a carrier do if they identify a spill during transport?

When a carrier identifies a spill during transport, the most critical action is to respond immediately according to the emergency response plan. This plan is a vital component of safe transportation practices for dangerous goods. It outlines the procedures to follow in the event of an incident, including the steps to contain the spill, safeguard public health and safety, and mitigate environmental impacts.

Prompt action is essential to minimize hazards, ensure the safety of employees and the public, and comply with regulatory requirements. The emergency response plan is designed to provide guidance tailored to the specific materials being transported, ensuring that the correct procedures are followed to handle the situation effectively.

Other options, such as continuing transportation without addressing the spill, notifying the customer only after delivery, or ignoring the spill altogether, would not prioritize safety and could lead to more significant consequences, such as exposure to hazardous materials or environmental damage. Therefore, adhering to the emergency response plan is not only the right course of action but also a legal obligation for carriers handling dangerous goods.