Water and land - Eastern Plains
Around Lamar, ditch water and tap water are two different things
Farm and rural parcels in the Lower Arkansas Valley often carry irrigation ditch shares that are separate from the household water supply.
Published June 10, 2026 - Last verified June 11, 2026
The Lower Arkansas Valley around Lamar is farm country, and many parcels here come with irrigation water. It helps to know that this is not the same as the water that comes out of the kitchen tap.
Irrigation water in this valley is usually delivered through canals and ditches, and it often comes as shares tied to the land. Those shares have their own schedule, their own rules, and their own history. They water fields, pastures, and yards — but they are not drinking water, and owning them does not mean the home has a reliable household supply.
The two can also change hands differently. The home’s drinking water might come from a town, a small water district, or a well. The irrigation shares are a separate right that may or may not transfer with the sale, and may carry conditions about how and when the water can be used.
Why this matters for a buyer: a listing that says “irrigated” may be describing ditch water for the ground, not a strong domestic supply. Each one has to be checked on its own — what serves the house, and what irrigation actually transfers.
Verify the household water and the irrigation shares separately, using the state water agency for the Arkansas basin and the local ditch company.