Wyo. Stat. § 22-21-103
Each bond question shall be submitted to a vote of the qualified electors of the political subdivision. Every bond election shall be held on the same day as a primary election or a general election, or on the Tuesday next following the first Monday in May or November, or on the Tuesday next following the third Monday in August. Not less than one hundred ten (110) days before a bond election, the political subdivision shall provide written notification to the county clerk specifying the date of the election and the bond question. The bond question shall state the purpose of the bonds, the maximum principal amount thereof, the maximum number of years allowed for the indebtedness and the maximum rate of interest to be paid thereon. The secretary of state may promulgate reasonable rules for conducting bond elections where the election is not held at the same time as the general or primary election.
W.S. 22-21-103