(a) Each lot provided with a lot drain inlet shall be provided with a lot water service outlet delivering safe, pure, and potable water. The lot water service outlet riser shall be not less than three-quarter ( ¾ ) inch nominal pipe size. Lots may be provided with a lot water service outlet where no lot drain inlet has been installed.

(b) Each lot water service outlet shall be provided with an accessible water outlet designed for connecting a three-fourths ( ¾ ) inch female swivel hose connection for emergency use, in addition to the unit water connection.

(c) Where lot water service outlets are not provided, water pipe risers shall be installed throughout the special park occupancy area for the supply of potable water and fire suppression. Gravel, crushed rock, or other approved material shall be provided at the base of each water pipe riser as necessary to prevent the accumulation of standing water or muddy conditions. Water pipe risers shall be installed within one hundred (100) feet of all lots not provided with lot water service outlets.

(d) Potable water need not be supplied in an incidental camping area if it is designated as a “dry camp” and occupants are so notified by the operator. If water is supplied, it shall be safe, pure, and potable and adequate for all the requirements of the incidental camping area.