Starting May 6, 2026, claimants may rely on a presumption of water rights for certain livestock ponds if they file a claim and pay required costs.
Claimants may rely on a presumption of water rights for certain older livestock ponds on small homestead parcels, if they file a complete claim and pay the investigation and notice costs.
The law provides a rebuttable presumption that a claimant has the right to use a qualifying livestock watering pond. The presumption covers a pond supporting a homestead parcel of 640 acres or less conveyed by federal patent, when all livestock ponds supporting the parcel together use less than 20 acre-feet of water per year. The pond must form from precipitation, not from diverting a water source, and must directly water livestock or serve related livestock care. The claimant must file an acceptably complete claim and deposit enough money to pay for a field investigation and public notice. A person may challenge the presumption based on harm to their water right and rebut it with more persuasive evidence. If the claimant and challenger agree in writing on how to address the harm, the state engineer may add that agreement to the claim file. The provision applies to claims submitted on or after May 6, 2026. The pond must have existed before the parcel’s federal patent and must have been used as surface water before 1903.
No hearings or votes scheduled.