What is the purpose of a fire department connection (FDC)?

The purpose of a fire department connection (FDC) is specifically to allow fire hose connections at a fire scene. The FDC serves as an access point for firefighters to connect their hoses to an external water source, typically municipal water systems, to enhance the water supply available for firefighting operations. This connection is crucial during firefighting incidents, as it allows for a rapid response and ensures that firefighters can effectively manage the fire with adequate water supply.

In essence, the FDC is designed to ensure that fire departments can quickly and efficiently supply water to their firefighting apparatus when they arrive at a scene, particularly in situations where the static water supply might be insufficient or slow to mobilize. The FDC enhances the capability of firefighters to combat large or challenging fires effectively.