2023 Wyoming Statutes › Title 41 - Water › Chapter 3 - Water Rights; Administration and Control › Article 1 - Generally › Section 41-3-110 - Right to Acquire Temporary Water Rights for Highway or Railroad Roadbed Construction or Repair; Application; Restrictions; Fee.

41-3-110. Right to acquire temporary water rights for highway or railroad roadbed construction or repair; application; restrictions; fee.
(a) Any person shall have the right to acquire by purchase, gift or lease the right to the use of water which may be embraced in any adjudicated or valid unadjudicated water right, or any portion thereof, for a period of not to exceed two (2) years, for highway construction or repair, railroad roadbed construction or repair, drilling and producing operations, or other temporary purposes, on its own behalf or on behalf of its agents, employees or contractors: provided, that if the proposed use is to be for public highway construction or repair under a contract with the state department of transportation, only the state transportation commission shall have the authority to acquire the water; and the state transportation commission shall have the sole and continuing responsibility for the acquisition, including the payment of all fees, royalties and other consideration for the use of and access to water and the right to acquire the rights to use shall not be delegated to a construction contractor or other third party; and further provided, that any temporary transfer shall be allowed only if no other appropriator is injured thereby.
(b) Before any right to such use shall become operative, an application must be made in writing on a form provided or designated by the state engineer, with a copy of any conveyance or agreement provided, and it shall be filed in the office of the state engineer for his ratification and approval. Upon approval by the state engineer, an order authorizing such use and designating the method, place, and period of use may be entered. No loss, abandonment or impairment of such water rights shall occur or attach as a result of such change or use, except as provided by said conveyance or agreement and order of the state engineer, and upon termination of the temporary diversion and use, as stated in the order, any affected right to the use of water shall automatically be reinvested with all the rights, privileges and uses, and purposes theretofore held and enjoyed.
(c) Only that portion of a water right so acquired which has been consumptively used under the historical use made of the water right, may be diverted by a temporary user. In determining the consumptive use of water rights for the direct use of the natural unstored flow of any stream for irrigation purposes, the return flow from those rights shall be presumed to be fifty percent (50%). In those situations where an assumption of fifty percent (50%) return flow would be significantly in error, the state engineer shall have the prerogative of making a determination of the actual amount of return flow, and the amount of water which can be diverted for the temporary use provided herein shall be adjusted accordingly. The actual historic return flow, or the assumed return flow of fifty percent (50%) will be left in the stream for the use of downstream appropriators. The foregoing formula and procedure for the determination of consumptive use and return flow shall be limited to this section and shall have no application to any other statute of the state of Wyoming. Nothing herein contained shall be treated or construed as changing the prior use of water held by said owner or owners and as provided by the laws of the state of Wyoming.
(d) The state engineer shall assess a fee not to exceed one hundred dollars ($100.00) for his review and approval of temporary water agreements. This fee shall accompany the agreement application and shall be retained and credited to the general fund whether the agreement or request is approved or denied.