What happens if fire hydrant pressure drops too low during use?

When the pressure in a fire hydrant drops too low during use, it can compromise the ability of firefighters to effectively access and utilize the water needed to combat a fire. Fire hydrants are designed to deliver a certain minimum pressure to ensure that sufficient water flow is available for fire response. When pressure is inadequate, the flow of water can be significantly decreased, making it difficult or nearly impossible for firefighters to achieve the necessary water flow rates needed for effective firefighting operations.

In situations of low pressure, firefighters may struggle to draw water or may not be able to access any water at all from the hydrant, which can delay their response and increase the risk during emergency scenarios. Understanding this operational limitation emphasizes the importance of maintaining adequate pressure in the water distribution system, particularly for fire emergency services.