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pumped from the High Plains aquifer eight state region. In Kansas, an estimated 4.4 million acre feet of water was removed from the High Plains aquifer, 2.4 million acre feet from the Ogallala portion. In contrast, the average an-nual recharge to the Ogallala aquifer in Kansas is estimat-ed at 0.72 million acre feet.Warning signs about overreliance on aquifer irrigation have been visible for decades in Kansas, but no solution has been found due to conflict among landowners seeking to preserve water rights and the environmentalists and others pushing for expansion of water conservation programs. “That’s really where our threat lies,” Lewis said.Macfarlane, P. A., 1993, The effect of topographic relief and hydrostratigraphy on the upper part of the regional ground-water flow system in southeastern Colorado and western and central Kansas, with emphasis on the Dakota aquifer: Ph.D. thesis, University of Kansas, Lawrence, 197 p.PERSISTENCE OF ATRAZINE AND ALACHLOR IN GROUND WATER AQUIFERS AND SOIL A. P. SCHWAB1, P. A. SPLICHAL2 and M. K. BANKS3,∗ 1Department of Agronomy, Purdue University, West Lafayette, IN 47907; 2Former Graduate Research Assistant, Department of Agronomy, Kansas State University, Manhattan, KS 66506;The policy region covers two parts of the High Plains Aquifer system underlying Kansas, managed by two separate Groundwater Management Districts (renamed the Western and Eastern Districts in the map below). Most enrolled water rights to date have occurred in the Western District, which is drier and relies more heavily on irrigation.The Kansas Geological Survey's High Plains Aquifer Interactive Atlas provides a large amount of information on the High Plains Aquifer …Kansas Geological Survey, Current Research in Earth Sciences, Bulletin 244, part 2 Prev Page--Introduction || Next Page--Revisions to the Kansas Aquifer Nomenclature. Hydrostratigraphic Unit Delineation. Hydrostratigraphic units were originally defined by Maxey (1964) as bodies of rock with considerable lateral extent that act as a …The Kansas Geological Survey's High Plains Aquifer Interactive Atlas provides a large amount of information on the High Plains Aquifer underneath western and central Kansas, which provides 70-80% of the water used in Kansas.The Kansas Water Authority, which meets roughly every two months in different locations around the state, voted Wednesday to place language in the body’s annual report to the governor and legislature saying the “policy of planned depletion of the Ogallala Aquifer is no longer in the best interest of the state of Kansas.”After decades of irrigation, the aquifer that makes life possible in dry western Kansas is reaching a critical point. Several counties have already lost more than half of their underground...The Oglalla Aquifer stretches more than 450,000 square kilometers (174,000 square miles) through parts of the U.S. states of South Dakota, Wyoming, Nebraska, Colorado, Kansas, New Mexico, Oklahoma, and Texas. The Oglalla Aquifer holds more than 3,000 cubic kilometers (2.4 billion acre-feet) of groundwater.Hydrogeological units Hydrogeological units name Sandy deposits, of fluvial origin, including sometimes pebbles, silts or clayey beds Sandy deposits, of fluvial origin, including sometimes pebbles, silts or clayey beds aquifer-su A.1 lithostrat Qal #255392 bevel Sandy deposits of alluvial origin, including sometimes pebbles, silts or clayey beds Sandy …Nearly 70 percent of the groundwater stored in a portion of the High Plains Aquifer, an underground water reservoir, could be drained within 50 years, according to new research.Mar 13, 2023 · Western Kansas GMD 1 saw the smallest drop in 2022 groundwater levels at 1.27 feet. Levels fell 0.57 feet in 2021 and 0.59 in 2020. GMD 1 includes portions of Wallace, Greeley, Wichita, Scott and Lane counties, where the majority of wells are drilled into the Ogallala aquifer. “The aquifer in GMD 1 was never overly thick compared to areas ... January 2017. Reservoir Modeling of CO 2 Injection in Arbuckle Saline Aquifer at Wellington Field, Sumner County, Kansas, by Yevhen Holubnyak, Willard Watney, Tiraz Birdie, Jason Rush, and Mina FazelAlavi. Kansas Geological Survey Open-file Rept. 2016-29. In western and parts of central Kansas, the Dakota aquifer system is separated into upper and lower aquifers by an aquitard within the Kiowa Formation. Over much of central Kansas, the aquitard in the Kiowa is not present, and the upper and lower aquifer units cannot be differentiated. Figure 2--Extent of the Dakota aquifer system in Kansas.

The High Plains aquifer is a regional system composed of several aquifers, including the well-known Ogallala aquifer, the Great Bend Prairie aquifer in central Kansas, and the Equus Beds aquifer that provides water for Wichita and surrounding area.In central Kansas, the Great Bend Prairie aquifer underlies an area encompassing Great Bend, Kinsley, Greensburg and Pratt. Farther east, the Equus Beds extends from just north of Wichita toward McPherson and Hutchinson. This area typically sees more precipitation than the western part of the state. Because the aquifer is relatively close to ...Jan 19, 2009 · Abernathy (1941, p. 234) reported on an extensive pumping test made by the Eagle-Picher Mining and Smelting Company at its Garrett lease in sec. 36, T. 34 S., R. 25 E., Cherokee County, Kansas, where the aquifer involved was the Reeds Spring formation (Mississippian). Farmers in Kansas faced severe drought in 2023. Forecasts were dismal. Rain in late spring helped to salvage many crops, including wheat. ... With the Ogallala Aquifer drying up, Kansas considers ...26 mai 2022 ... The water resource in question -- and in decline -- is the Ogallala Aquifer. Aquifer water levels in western Kansas have been dropping ever ...

In section 28, a well drilled in the alluvial aquifer (shown in yellow on the map) that lies along the Kansas River has a reported yield of 900 gallons per minute (gpm). A well drilled into limestone and shale bedrock, less than a half-mile away, in section 33, has a reported yield of 0.5 gpm.The policy region covers two parts of the High Plains Aquifer system underlying Kansas, managed by two separate Groundwater Management Districts (renamed the Western and Eastern Districts in the map below). Most enrolled water rights to date have occurred in the Western District, which is drier and relies more heavily on irrigation.TOPEKA, Kan. (AP) — Kansas water experts are sounding an alarm decades in the making: Farmers and ranchers in the state's western half must stop pumping more water out of a vast aquifer than nature puts back each year or risk the economic collapse of a region important to the U.S. food supply.…

Reader Q&A - also see RECOMMENDED ARTICLES & FAQs. laboratory measurements of largely homogeneous sediment types. Howev. Possible cause: 1:30-2:00 p.m. Stop 1. Municipal water supply well field of the City of Manhat.