In which situations is a private hydrant installation necessary?

A private hydrant installation becomes necessary when the distance from a water supply exceeds 400 feet. This requirement is typically established to ensure that adequate water pressure and flow are available for firefighting operations. Distances beyond this threshold may hinder the ability of firefighters to effectively combat a fire due to limitations in water supply accessibility.

In this context, the specific distance guidelines are influenced by various factors such as local fire codes, building layouts, and the overall fire risk in the area. Proper planning and installation of private hydrants can significantly improve safety and firefighting efficiency. The other distances mentioned, such as 200, 300, and 500 feet, may either not meet the minimum distance requirements or exceed what is commonly understood as the effective range for hydrant accessibility.