What should be done if a HAZMAT package leaks during loading?

When a HAZMAT package leaks during loading, the priority is to ensure safety and prevent further exposure to the hazardous material. Stopping and isolating the package is a critical step in managing a leak. This action helps to contain the leak and minimize the risk of exposure to personnel and the environment.

By isolating the package, you create a controlled environment where you can assess the situation, determine the severity of the leak, and implement appropriate cleanup or emergency measures without risking the safety of others nearby. This is essential to prevent any potential spread of contamination and to allow trained personnel to handle the situation appropriately.

In contrast, notifying the carrier, sealing the package quickly, or continuing loading would not address the immediate risks posed by the leaking material and could lead to more hazardous consequences. Those actions could either exacerbate the situation or fail to take necessary measures to protect human health and the environment. Therefore, stopping and isolating the package is the correct course of action in this scenario.