Wyo. Stat. Ann. § 16-12-202
(a) This chapter applies to the following entities unless otherwise specified:
(i) Airport joint powers boards;
(ii) Cemetery districts;
(iii) Conservation districts;
(iv) Fire protection districts;
(v) Flood control districts;
(vi) Housing authorities;
(vii) Improvement and service districts;
(viii) Joint powers boards;
(ix) Local improvement districts;
(x) Museum districts;
(xi) Predator management districts;
(xii) Recreation boards of trustees appointed pursuant to W.S. 18-9-201;
(xiii) Recreation joint powers boards;