How often should fire service mains be visually inspected?

Fire service mains are critical components in the firefighting infrastructure that require regular attention to ensure they remain in good working condition. Periodic visual inspections allow for the early identification of any issues such as leaks, corrosion, or physical damage that could impede their performance in an emergency. Regular maintenance is necessary not just to comply with regulations but also to ensure that these systems function optimally when needed most.

Visual inspections should not be limited to specific events, such as after significant rainfall or tied to a deliberate schedule like annually or monthly, as those approaches may overlook the importance of routine oversight. Instead, incorporating inspections into a broader maintenance schedule emphasizes the proactive management of these systems, ensuring they are consistently checked for any potential problems that can arise at any time.

This approach aligns with the NFPA’s emphasis on maintaining the reliability and operational readiness of fire service mains, making it essential to integrate visual inspections as part of an overall maintenance program rather than relying solely on set intervals or specific circumstances.