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Wyoming2025Enacted

SF0043

Amending Temporary Water Use Agreements

Last scannedAug 25, 2026, 2:25 AM

In one sentence

This law changes how long temporary water rights can be used and sets rules for renewing them.

What it does

  • Extends the period of a temporary water right from two years to five years.
  • Removes specific purposes for obtaining a temporary water right, allowing it for any temporary beneficial use.
  • Prohibits the State Engineer from approving a transfer if it harms other water rights holders.
  • Allows the State Engineer to renew temporary water rights up to ten years total, with each renewal not exceeding five years.
  • Specifies that after a temporary transfer ends, the water right must be used for its original purpose for at least half of the time it was temporarily transferred.

Who it affects

  • People who want to use water temporarily for various purposes.
  • The State Engineer and other government officials managing water rights.

Limits and unknowns

  • The law does not specify what happens if someone violates these rules.
  • It is unclear how this change will affect existing temporary water rights before July 1, 2025.

Plain language

Terms to know

Temporary Water Rights
Rights to use water for a limited time, usually less than ten years.
State Engineer
A government official who oversees the management and allocation of water rights.

Official record

Sources

Validated

Official summary

Bill Summary - 25LSO-0099 Bill No.: SF0043 Effective: 7/1/2025 LSO No.: 25LSO-0099 Enrolled Act No.: SEA No. 0071 Chapter No.: 134 Prime Sponsor: Joint Agriculture, State and Public Lands & Water Resources Interim Committee Catch Title: Temporary water use agreements amendments. Has Report: No Subject: Extending the number of years where temporary water rights may be granted. Summary/Major Elements: Existing law provides a process for a person to acquire a temporary water right by transfer for a period of two (2) years for specified purposes. This bill extends the period of a temporary water right to five (5) years. The bill also removes the specified purposes for a temporary water right and provides that a temporary water right can be acquired for temporary beneficial purposes. The bill prohibits the State Engineer from approving a temporary water right transfer if it would injuriously affect the water rights of other appropriators. The bill authorizes the State Engineer to renew a temporary water right for successive periods of not more than five (5) years and provides that the total length of a temporary water right transfer shall not exceed ten (10) years. The bill specifies that after the expiration of any temporary transfer of any irrigation water right, the water right shall be used for its adjudicated or permitted purpose for not less than fifty percent (50%) of the period for which the temporary transfer was exercised before becoming eligible for any further temporary transfers. The above summary is not an official publication of the Wyoming Legislature and is not an official statement of legislative intent. While the Legislative Service Office endeavored to provide accurate information in this summary, it should not be relied upon as a comprehensive abstract of the bill.

Public statements

Why lawmakers voted

Last checked Aug 5, 2:40 AM

Tim French

R · S18

Voted Yes

Why they voted this way

The lawmaker explained that they agreed to keep an amendment regarding First Amendment protections because it did not harm the bill, and supported deleting another amendment concerning instream flows.

Public statementFloor statement at 8:10 Watch the statement

Dalton Banks

R · H26

Voted Yes

Why they voted this way

The speaker supports the conference report because it retains an amendment protecting agricultural land by reverting water to its adjudicated purpose, while removing language regarding instream flow which was deemed inappropriate for a temporary water use bill.

Public statementFloor statement at 4:23:52 Watch the statement

Tim French

R · S18

Voted No

Why they voted this way

The lawmaker argues that a new amendment regarding expiration periods is confusing and unclear. They also state that an exception for instream flow beneficial use should be removed from the bill.

Public statementFloor statement at 13:00 Watch the statement

Tomi Strock

R · H06

Voted Yes

Why they voted this way

The lawmaker supports the amendment because it protects water rights for ranchers, arguing that including this language strengthens the bill.

Public statementFloor statement at 1:20 Watch the statement

Dalton Banks

R · H26

Voted Yes

Why they voted this way

The lawmaker opposes the amendment because beneficial use of instream flow is not a temporary use and belongs solely to the state, fearing it could cause legal issues in future contested cases.

Public statementFloor statement at 1:59 Watch the statement

Bob Davis

R · H47

Voted No

Why they voted this way

The lawmaker opposes the amendment because similar language caused the bill to fail previously and believes instream flow rights belong to the state, not in a temporary water use agreement.

Public statementFloor statement at 3:18 Watch the statement
Voted Yes

Why they voted this way

The lawmaker supports the amendment because regulators confirmed that this year's version will not harm anyone with appropriated water rights.

Public statementFloor statement at 6:07 Watch the statement

John Winter

R · H28

Voted Yes

Why they voted this way

The lawmaker encourages voting for the amendment primarily to support junior water users.

Public statementFloor statement at 7:47 Watch the statement

Cale Case

R · S25

Voted No

Why they voted this way

The lawmaker argues that the bill fails to address a real problem and restricts beneficial temporary water uses for industries like tourism, suggesting it should be rejected.

Public statementFloor statement at 1:05:04 Watch the statement

Larry Hicks

R · S11

Voted Yes

Why they voted this way

The lawmaker supports the bill because it clarifies archaic statutes regarding temporary water use changes and adds necessary limits on repetitive petitions.

Public statementFloor statement at 1:08:48 Watch the statement

Dan Laursen

R · S19

Voted Yes

Why they voted this way

The lawmaker supports the bill because it reduces administrative burdens by extending temporary use requests to five years instead of two.

Public statementFloor statement at 1:11:07 Watch the statement

If a lawmaker is not listed, we couldn't find a published reason.

Wyoming roll calls

Recorded votes

7 roll calls

H Adopted SF0043JC001: 60-0-2-0-02025-03-03 · House60 yes 0 no
S Adopted SF0043JC001: 28-2-1-0-02025-03-03 · Senate28 yes 2 no
S Concur:Failed 0-31-0-0-02025-02-26 · Senate0 yes 31 no
H 3rd Reading:Passed 56-3-3-0-02025-02-24 · House56 yes 3 no
H05 - Agriculture:Recommend Do Pass 6-3-0-0-02025-02-18 · House6 yes 3 no
S 3rd Reading:Passed 23-4-4-0-02025-01-20 · Senate23 yes 4 no
S05 - Agriculture:Recommend Amend and Do Pass 5-0-0-0-02025-01-16 · Senate5 yes 0 no

Official activity

Bill history

  1. Assigned Chapter Number 134LSO
  2. Governor Signed SEA No. 0071 Governor
  3. H Speaker Signed SEA No. 0071House
  4. S President Signed SEA No. 0071Senate
  5. Assigned Number SEA No. 0071LSO
  6. H Appointed JCC01 MembersHouse
  7. S Appointed JCC01 MembersSenate
  8. S Concur:Failed 0-31-0-0-0Senate
  9. S Received for ConcurrenceSenate
  10. H 3rd Reading:Passed 56-3-3-0-0House
  11. H 2nd Reading:PassedHouse
  12. H COW:PassedHouse
  13. H Placed on General FileHouse
  14. H05 - Agriculture:Recommend Do Pass 6-3-0-0-0House
  15. H Introduced and Referred to H05 - AgricultureHouse
  16. H Received for IntroductionHouse
  17. S 3rd Reading:Passed 23-4-4-0-0Senate
  18. S 2nd Reading:PassedSenate
  19. S COW:PassedSenate
  20. S Placed on General FileSenate

Changes

Amendments

7 stored

SF0043H3001

The amendment adds an exception to the purposes for which temporary water rights can be granted, specifically excluding beneficial use of instream flows identified in Wyoming Statute 41-3-1001.

SF0043HW001

The amendment adds exceptions and conditions to temporary water rights agreements in Wyoming.

SF0043HW001.01

The amendment adds a requirement that after a temporary water right expires, it must be used for its original purpose for at least half the time it was temporarily transferred before another temporary transfer can happen.

SF0043HW001.02

The amendment adds an exception to the purposes for which temporary water rights can be granted, specifically excluding beneficial use of instream flows identified in Wyoming Statute 41-3-1001.

SF0043S2001

The amendment removes specific wording from a bill about temporary water use agreements.

SF0043JC001

The amendment removes specific house amendments from a bill about temporary water use agreements.

SF0043SS001

The amendment removes certain sections related to permanent water rights and exceptions from the bill text.