(1) An owner or operator of a multi-line telephone system shall ensure that the multi-line telephone system has a location database that stores the information a multi-line telephone system is required to provide to a public safety answering point under this chapter that is accurately updated:
(a) as soon as practicable after the multi-line telephone system is installed; or
(b) within one business day of the completion of any changes to the physical characteristics of the facility where the multi-line telephone system is used or changes to the multi-line telephone system, not including changes incurred during an installation described in Subsection (1)(a).
(2) The information in a location database described in Subsection (1):
(a) is owned by the multi-line telephone system owner or operator that supplied the information; and
(b) except as required by state law, is not required to be shared with another person.
(3) A public safety answering point may not use the information supplied from a database described in Subsection (1) for a purpose other than to facilitate an emergency response to a 911 call.