045-6 Wyo. Code R. § 6-16
(a) Construction by private individuals and their contractors shall in all respects meet the construction and safety requirements applicable to public utility companies.
(b) Service connections from public and/or municipal systems to a customer shall be constructed by the provider of the commodity or their contractor, and the license shall be issued to the provider of the service, not the customer.
(c) Developers who are constructing utility lines that will ultimately become part of a municipal system shall have the municipality's approval for the design and the license shall be issued to the municipality, not the developer.
(d) Even though some utility services have been deregulated to the point where a customer could start his privately owned service connection at the suppliers main trunk line, such privately owned encroachments and/or crossings are not permitted. The license shall be issued to the supplier and construction across the highway R/W shall be by the supplier of the service or their contractor.
045-6 Wyo. Code R. § 6-16