Fire hydrants of the type approved by the Village Fire Chief
and the Fire Protection District (where applicable) shall be installed
in every subdivision as part of the water distribution system. Unless
otherwise stated, fire hydrants shall have at least a five-inch barrel,
be equipped with two connections for 2.5-inch hose and one four-inch
pumper connection, and have a separate shutoff valve and box of at
least six inches in nominal size. In general, said fire hydrants shall
be installed throughout the subdivision so that no residence shall
be greater than 400 feet from a fire hydrant, this distance being
measured from the center line of the street right-of-way to the residence.
Commercial and industrial areas shall have four-hundred-foot spacing
for fire hydrants.