Well Water and LEMA Rules in Cheyenne County, KS

A well on Cheyenne County land means two different things depending on its purpose. An irrigation water right is now capped under GMD 4's District-Wide LEMA through 2027, with a specific, checkable allocation. A household well for domestic use runs under a separate, largely unrestricted rule. Knowing which applies -- and how to check the actual number for an irrigation right -- matters before valuing a parcel on its water.

This page covers what's specific to Cheyenne County. For the general explanation, see the national guide.

Checking a specific irrigation water right's LEMA allocation

For an irrigation water right in Cheyenne County, the historical permitted quantity on file is not necessarily the amount that can legally be pumped today. Under GMD 4's District-Wide Local Enhanced Management Area (LEMA), running January 1, 2023 through December 31, 2027, each water right is instead restricted to a five-year allocation calculated from its LEMA-verified irrigated acres multiplied by an inches-per-acre rate set by township and range -- with townships showing steeper historical water-level decline given more restrictive per-acre rates. The Kansas Department of Agriculture's Division of Water Resources publishes an interactive lookup tool for exactly this at connect.kda.ks.gov/apps/dwrlema/gmd4/irrigation, and GMD 4 and DWR both maintain the underlying spreadsheets of water right numbers and allocations on their own websites. Before valuing a Cheyenne County parcel based on its irrigation water right, look up that specific right's current five-year allocation rather than relying on the water right's original permitted quantity, an old pumping record, or a seller's verbal claim.

If the allocation figure looks wrong for a specific water right, or if a right's LEMA-verified acres seem to undercount what's actually been irrigated, GMD 4 and DWR are the two entities that can address a specific allocation determination or an appeal of one -- this isn't something a buyer can resolve by re-reading the management plan alone.

A household well is a different, separate right -- and separately worth testing

The LEMA's allocation cap applies to irrigation water rights, not to an ordinary domestic (household) well. In Kansas, domestic use of groundwater doesn't require a water right permit at all -- putting the water to beneficial domestic use is itself what establishes a bona fide water right, so long as a Kansas-licensed water well driller drills the well and the water isn't wasted. That means a buyer planning a house, cabin, or homestead on a Cheyenne County parcel isn't subject to the same LEMA acre-foot allocation math that governs an irrigated field on the same or a neighboring property -- though a domestic well right, like any Kansas water right, remains subject to impairment by other users and to the same prior-appropriation framework generally.

Separately from the LEMA's allocation question, Cheyenne County's water comes almost entirely from the Ogallala aquifer and connected shallow alluvial sources -- the same long-declining aquifer the LEMA program exists to slow. Before relying on an existing well (domestic or irrigation) or drilling a new one, ask GMD 4 or the Kansas Geological Survey for current well-yield and water-level trend data specific to the parcel's location, since a well's historical output is not a guarantee of what it will produce going forward in a declining-water-table area like this one.

Well Water and LEMA Rules in Cheyenne County, Kansas

Checking a specific irrigation water right's LEMA allocation

A household well is a different, separate right -- and separately worth testing

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