What is the minimum distance from a hydrant's steamer discharge to the ground?

The minimum distance from a hydrant's steamer discharge to the ground is 18 inches. This height is important for several reasons. Primarily, having the steamer discharge elevated above the ground ensures that it is accessible and functional during fire emergencies. If the discharge is too low, it can become obstructed by debris, snow, or flooding, which can impede the flow of water needed for firefighting efforts.

Moreover, the 18-inch height allows for proper alignment and connection of hoses and other firefighting equipment. It also helps in preventing damage to the hydrant itself, which could occur if it was positioned closer to the ground, especially in areas subject to vehicle traffic or harsh weather conditions.

This standard helps to promote uniformity in fire hydrant installations, making them more reliable and effective in providing necessary water supply during a fire incident.