Wyo. Stat. § 41-3-208 (2026)

It shall be unlawful for anyone not the owner thereof to divert
and take from the natural channel of any interstate stream
designated by the certificate required in W.S. 41-3-206 flowing
within the state of Wyoming, any foreign water or in any manner
interfere with the ability of the owner of foreign water to
transport the same in the natural stream channel in Wyoming to
the point of diversion and to divert the same thereat. Any
violation of this section shall be punishable pursuant to W.S.
41-3-616.