hose bib close to garage floor

[John Arnold]

Probably one of those common sense things...
Is there a minimum height above grade or above the floor for a hose bib?
This one barely has room to attach a hose without kinking it.

[Ray Norton]

I could not find any code that governs the height of the hose bib.

[Trent Tarter]

I would not mention it.

[Tom Thompson]

Probably one of those common sense things...
Is there a minimum height above grade or above the floor for a hose bib?
This one barely has room to attach a hose without kinking it.
Atmospheric vacuum breakers are required to be minimum 6" above surrounding ground, other than that it's user preference.

[Eric Barker]

Atmospheric vacuum breakers are required to be minimum 6" above surrounding ground, other than that it's user preference.

Where's that come from and what's the reasoning?