What is the first step in shutting down a hydrant?

The first step in shutting down a hydrant is to close the hydrant valve. This is essential because it stops the flow of water from the hydrant into the system. Closing the valve ensures that there is no further discharge of water when subsequent shutdown procedures, like draining or maintenance, are performed. Doing this first is critical in preventing water from being released unintentionally, which could lead to flooding or damage to the surrounding area.

When you close the valve first, it gives operators control over the situation, allowing for safe handling of any remaining water pressure in the system. Once the valve is closed, other actions such as draining the water or notifying the control center can be safely executed without the risk of an unintended water release. This sequence of actions reflects standard safety protocols in hydrant operations, emphasizing the importance of maintaining control over the water supply during all procedures.