a. Pursuant to W.S. 41-3-114, the State Board of Control may consider and grant a petition to change a point of diversion or a petition to change a point of diversion and/or means of conveyance for an adjudicated water right provided that the petitioner can demonstrate that no other appropriator will be injured by the change. When a change of point of diversion is approved, the water right at the new location cannot exceed the amount of water available at the original point of diversion and may be restricted to a lesser amount if return flow or other factors so indicate. A sample format for a petition to facilitate the described change of point of diversion and means of conveyance is found in Appendix A of these Regulations and Instructions.
b. Under special circumstances, the division superintendent may give permission for a temporary change of point of diversion or change of point of diversion and/or means of conveyance until a proper petition can be prepared. The request shall be in writing on a form provided by the Board or in a letter which states all the same information as required by the printed form (see Appendix A of these Regulations and Instructions for a sample). A temporary change will be limited to one irrigation season.
037-1 Wyo. Code R. § 1-15