What is the first step in controlling a chemical spill?

The first step in controlling a chemical spill is to turn off the pump if applicable and contain the spill. This action is crucial because it prevents further release of the chemical into the environment, minimizing the area that will be affected and reducing potential hazards. By stopping the source of the spill, you can contain the spill more effectively, which is essential for both safety and for managing the cleanup process.

Containment often involves using barriers or absorbents to limit the spread of the hazardous material. This initial response is vital to protecting both people in the vicinity and the surrounding environment.

While other actions, such as evacuation or calling emergency services, might also be required depending on the severity of the situation, they follow after immediate containment efforts. A risk assessment, which helps in understanding the potential dangers and informing subsequent actions, is also important but occurs after the initial containment measure. Therefore, the priority in a chemical spill situation is to first manage the source and control the spread.