020-2 Wyo. Code R. § 2-5
(a) Upon filing a notice of an intent to be a party by a person or organization described in W.S. 35-12-111(a)(iii), the Division shall immediately provide such a person or organization with a complete copy of the application. To the extent that there are copies available from the copies supplied by the applicant under Chapter 1, Section 6(a), the copy will be provided without cost to such persons in the order of filing such notice of intent. All other copies will be supplied by the Division upon payment by such person or organization of the smaller of $100.00 or the actual cost of preparing duplicate copies.
(b) Any materials supplementing the permit application submitted by the applicant to the Division after the date of the application shall be mailed by the applicant on the date of submission to the Division to persons who are parties pursuant to W.S. W.S. 35-12-111(a) at the time of submission. The Division shall maintain a current list of parties, which will be supplied to any party (including the applicant) upon request.
020-2 Wyo. Code R. § 2-5