What needs to be done before filling a new DOT container?

Before filling a new Department of Transportation (DOT) container, purging the container is an essential step. This process involves removing any residual substances or contaminants from within the container, ensuring that it is safe and ready for the intended use. Purging helps avoid reactions that could occur with any remaining substances that may react with the new contents, thereby preventing potential hazards such as leaks, explosions, or contamination of the new materials being stored.

In addition to safety considerations, purging ensures compliance with regulations that govern the handling and storage of hazardous materials and gases. This step is crucial in maintaining the integrity of both the container and the materials it will hold. Proper purging not only prepares the container for filling but also contributes to safe handling practices that protect personnel and the environment.