Any officer, employee, or designee of the department shall have the right of ingress to and egress from the consumer's premises at all reasonable hours for any purpose reasonably connected with the furnishing of water or other service to the premises, and the exercise of any and all rights secured to the department by law, including these rules. In case any officer, employee, or designee is refused admittance to the premises or after being admitted is hindered or prevented from making the inspection, the department may cause the water to be turned off from the premises after giving twenty-four hours' notice to the owner or occupant of the premises of the department's intention to do so.
Haw. Code R. § 4-157-16