Wyo. Stat. § 41-5-110: Prohibited acts; penalty for violation.

It shall be unlawful for any person without authority, to willfully interfere with or damage any dam, diversion structure or means of conveyance whether jointly owned by the person, on the property or in the lawful possession of another, with intent to injure any person, or for his own gain, to the injury of any other person lawfully entitled to the use of such water, diversion structure or means of conveyance. Any violation of this section shall be punishable pursuant to W.S. 41-3-616.