Wyo. Stat. § 16-9-112: 911 outage reporting.

Any service supplier who owns, operates or controls any communications equipment necessary for the operation of a 911 emergency reporting system shall, if the failure of the communications equipment disables, impairs or degrades the operation of a 911 emergency system to a degree that materially affects emergency communications through a 911 system, report interruptions of service as required by rules promulgated by the public service commission.