2 Aquifer types ... Figure 10 Groundwater recharge to unconfined aquifer (Kansas Geological Survey 2003) Document Number: 2977263 Version: 8 Page 16 of 34 4.3 Discharge Discharge is when groundwater leaves the aquifer. Discharge can occur through groundwater pumping, leakage to surfaceWhere the Dakota aquifer is at or near the surface, such as in north-central Kansas (fig. 1), the water table defines the top of the aquifer (fig. 4B). However, in some places the Dakota is in contact with an overlying unconfined aquifer, such as the High Plains aquifer in southwestern and south-central Kansas (figs. 1, 5).When it comes to mouthwatering steaks, few can compare to the succulent and flavorful cuts that originate from Kansas City. Known for their commitment to quality and tradition, Kansas City steaks have earned a reputation that extends far be...The aquifer provides water for 6 million hectares of cropland, accounting for ~30% of the US’ groundwater irrigation. It is a major pillar of the region’s $7.5 billion agricultural income. Aquifer depletion could result in the loss of about a quarter of currently irrigated land over the next 80 years, leading to significant repercussions on agricultural …Parts of North Africa are experiencing aquifer depletion. Even the enormous aquifers in North America can be threatened with aquifer depletion. 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, …١٩/٠٢/٢٠١٩ ... The Ogallala Aquifer underlies parts of Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming. From wheat and ...Center pivot irrigation systems are now widely adopted throughout the Ogallala Aquifer region. In Kansas, only 18 percent of all irrigated acres were center pivot sprinklers in 1970; today, over 90 percent of all irrigated land in Kansas is under center pivot irrigation systems (Rogers and Aguilar 2012). If stable, non-declining, groundwater supplies are a …In all, the Ogallala Aquifer provides 70-80% of water used by Kansans each day. So how much is all that water worth? A recent study from Kansas State University says the aquifer under western Kansas …Between 1950 and 2013, the water levels dropped over 250 feet in an Ogallala well near Lubbock, Texas. The aquifer has seen more moderate declines elsewhere, but it’s causing problems for cities, well owners and irrigators alike. Oklahoma only permits its irrigators enough groundwater to cover each acre of their land with 2 feet of water per ...The Equus Beds aquifer in south-central Kansas is a primary water source for the city of Wichita. The Equus Beds aquifer storage and recovery (ASR) project was developed to help the city of Wichita meet increasing current and future demands. The Equus Beds ASR project is a recent part of an 80-year cooperative water science effort …A recent study from Kansas State University says the aquifer under western Kansas increases land values by nearly $4 billion. But those billions are drying up at an accelerating rate. Aquifer water levels across western and central Kansas dropped by more than a foot on average this past year. That’s the biggest single-year decrease since 2015 ...As much as 15% of irrigation water can permeate into the Ogallala Aquifer (Kansas Department of Agriculture, 2006). Additional sources of recharge include industrial wastewater, treated sewage, and storm water. All three of these water sources flow into the Ogallala Aquifer through a series of ditches (Fryar, Mullican, and Macko, 2001, 533). …Groundwater provides a reliable tap to sustain agricultural production, yet persistent aquifer depletion threatens future sustainability. The High Plains Aquifer …Rep. Lindsay Vaughn, D-Overland Park, said the aquifer will run out of water within her lifetime if nothing changes. But, she said, “there’s still hope.”. “We’re hoping to address this the Kansas way, through grit and compassion, and by bringing all people to the table to address this very serious concern, to conserve and sustain the ...Shopping for a new car can be an intimidating experience. With so many options and dealerships to choose from, it can be difficult to know where to start. CarMax Kansas City is a great place to begin your car-buying journey.The Dakota aquifer system is the most geographically extensive of all the aquifer systems in the upper 2,000 ft (600 m) of the subsurface of western and central Kansas. The geologic units that form the Dakota aquifer in Kansas are the Dakota Formation, the Kiowa Formation, and the Cheyenne Sandstone (table 1).The Missouri River alluvium is thickest and most used in Kansas near its junction with the Kansas River valley at Kansas City. Alluvial aquifers in other river valleys in Kansas such as the Smoky Hill, Solomon, Saline, Neosho, Marais des Cygnes, and Verdigris also are locally important sources of ground water. 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.The aquifer underlies approximately 40,000 square miles (103,600 square km) of the western two-thirds of Kansas (fig. 1). Figure 1--Map showing the confined and unconfined regions of the Dakota aquifer in Kansas and regions of hydraulic connection with other aquifer systems. Arrows indicate the directions of ground-water flow through the ... ١٥/٠٨/٢٠٢٢ ... ... Kansas, Nebraska, Wyoming, and South Dakota. Generally in the Texas Panhandle, the saturated thickness – or the distance from the top of the ...1. Introduction. Global atmospheric concentrations of greenhouse gasses have significantly increased relative to pre-industrial times (Miao et al., 2013).As a result, greenhouse gas forcing is the main cause of the warming of the atmosphere during the past decades (IPCC, 2007).This warming is expected to substantially alter the climate system …The Ogallala aquifer groundwater levels in much of western Kansas started dropping in the 1950s as pumping increased, according to the Kansas Geological Survey. (Max McCoy) An agency charged with conserving groundwater in arid western Kansas plans to truck thousands of gallons of water from the Missouri River nearly 400 miles almost to the ...A satellite image of circular fields characteristic of center pivot irrigation, Kansas Farmland with circular pivot irrigation. Center-pivot irrigation (sometimes called central pivot irrigation), also called water-wheel and circle irrigation, is a method of crop irrigation in which equipment rotates around a pivot and crops are watered with sprinklers.Dec 26, 2021 · GARDEN CITY, Kan.— A century after the Dust Bowl, another environmental catastrophe is coming to the High Plains of western Kansas. The signs are subtle but unequivocal: dry riverbeds, fields of... Figure 8--Extent of Dakota aquifer in Kansas showing regions of hydraulic connection to other aquifers, where Dakota is a near-surface aquifer, and where it is confined by relatively impervious units. Westward-dipping Jurassic and Permian rocks directly underlie the Dakota aquifer in Kansas.Mar 8, 2021 · 300--Sandstone aquifers. 400--Carbonate-rock aquifers. 500--Sandstone and carbonate-rock aquifers. 600--Igneous and metamorphic-rock aquifers. 9999--Areas that are not a national aquifer. 6 character identifier derived from the aquifer name using the code derivation procedure also used for GWSI geohydrologic unit names. This work uses data from Garden City, Kansas, USA (Fig. 1) and the surrounding Finney County, which occupies 3375 km 2 (1303 mi 2). Both are located in the northern part of the Arkansas River Basin, in the southern HPA of the USA. The HPA consists of the Ogallala aquifer and its overlying aquifer units.Kansas began pumping water from the Ogallala Aquifer — a massive underground store of freshwater that spans much of the Great Plains — in the early 20th century. After World War II, pumping picked up, and irrigation led to an agriculture boom out west. But quickly, the state realized the water wouldn’t last forever.The High Plains aquifer (HPA), which includes the Ogallala aquifer, is the primary source of water for western Kansas and is economically the most important groundwater resource in the state. This aquifer and the river-reservoir systems located principally in eastern Kansas are identified as the two most critical water resource components of ... Oct 16, 2019 · When a water-bearing rock readily transmits water to wells and springs, it is called an aquifer. Wells can be drilled into the aquifers and water can be pumped out. Precipitation eventually adds water ( recharge) into the porous rock of the aquifer. The rate of recharge is not the same for all aquifers, though, and that must be considered when ... Oct 23, 2022 · The project is meant to prove that large transfers of water could be a tool to help save the disappearing Ogallala Aquifer, which provides irrigation and drinking water to western Kansas. But ... The Ogallala Aquifer (oh-guh-LAH-lah) is a shallow water table aquifer surrounded by sand, silt, clay, and gravel located beneath the Great Plains in the United States. As one of the world's largest aquifers, it underlies an area of approximately 174,000 sq mi (450,000 km 2) in portions of eight states (South Dakota, Nebraska, Wyoming, Colorado, Kansas, Oklahoma, New Mexico, and Texas). A recent study from Kansas State University says the aquifer under western Kansas increases land values by nearly $4 billion. But those billions are drying up at an accelerating rate. Aquifer water levels across western and central Kansas dropped by more than a foot on average this past year. That’s the biggest single-year decrease since 2015 ...Groundwater Resources. Groundwater is the water found beneath the Earth’s surface and occupies the very small cracks and spaces between rocks, gravel and sand. It is a common misconception that groundwater is in the form of underground lakes, streams and rivers, when in reality, groundwater is found inside rocks: in the small pore spaces ...In west-central Kansas, the aquifer is a primary source of water for livestock and domestic use. Some attempts have been made to use Dakota ground water of marginal chemical quality for public supply, either by blending with fresher waters from shallow aquifers or by employing advanced treatment technologies.Mar 23, 2022 · The KGS, based at the University of Kansas, and the Division of Water Resources (DWR) of the Kansas Department of Agriculture measure about 1,400 wells every year to monitor the health of the High Plains aquifer and other aquifers in western and central Kansas. Those measurements showed an overall average decline of 1.01 feet last year. The aquifer is also polluted by untreated wastewater, leaving 96.2% of household water from the aquifer undrinkable, according to a 2020 report from B'Tselem, the Israeli Information Center for ...A geochemical study of gas coming from three wells in northeastern Kansas supplements previous studies from the 1980s and points to a persistent regional phenomenon of H 2 production. In 2008, a new well showed, ... A drastic decrease in H 2 at the well was observed since the aquifer is produced, along with occasional recharges in …Jun 16, 2016 · The water supply for the city of Wichita, south-central Kansas, currently comes from the Equus Beds aquifer and Cheney Reservoir. Because these sources are not expected to meet projected city water needs into the 21st century (Warren and others, 1995), artificial recharge of the Equus Beds aquifer was investigated as one alternative to meet future water-supply demands. Jan 6, 2023 · The aquifer covers roughly 175,000 square miles (453,000 square kilometers) in the western and Great Plains states of Texas, New Mexico, Oklahoma, Kansas, Colorado, Nebraska, Wyoming and South Dakota. The Kansas Geological Survey's High Plains Aquifer Interactive Atlas provides a large amount of information on the High Plains Aquifer …Working to help conserve the Ogallala Aquifer, Kansas State University’s mobile drip system is retrofitted to existing center pivot irrigation systems, monitored and managed by mobile phone. Irrigating wheat in western Kansas with mobile drip saves 30-60% compared to conventional sprinkler irrigation. Photo by K-State Research and …We propose that the mechanisms driving hyporheic exchange vary systematically with different channel morphologies and associated fluvial processes that occur in mountain basins, providing a framework for examining physical controls on hyporheic environments and their spatial variation across the landscape.Kansas warns that without changes, “70% of the aquifer [in Kansas] will be depleted within 50 years” (Kansas Water Office and Kansas Department of Agriculture, 2015). Water quality also impairs the aquifer in some regions (Whittemore, 2012). The High Plains aquifer is the source for a highly productive region of corn, alfalfa,Kansas High Plains Aquifer Atlas The High Plains aquifer is a massive network of water-bearing formations that underlies parts of eight states and includes the extensive Ogallala aquifer, the Great Bend Prairie aquifer in central Kansas, and the Equus Beds aquifer north and west of Wichita.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.١٩/٠٣/٢٠٢١ ... An inaugural eight-state summit, led by the Ogallala Water CAP and Kansas Water Office in 2018 focused on what actions were happening or could ...The glacial aquifer system in the United States is a major source of water supply but previous work on historical groundwater trends across the system is lacking. Trends in annual minimum, mean, and maximum groundwater levels for 205 monitoring wells were analyzed across three regions of the system (East, Central, West Central) for four time …The importance of the level of the reductions needed for short-term sustainability for the Ogallala aquifer in Kansas is that agricultural economic analyses have shown reductions of 15-20% are achievable without substantially affecting net income (Golden, 2016, 2017); these reductions would be expected to decrease water-level decline rates by ...The USGS National Water Information System (NWIS) has depth-to-water measurements made in the present and the past. A convenient way to find data for your area is by using the NWIS Mapper and selecting "Groundwater Sites" in the menu on the left. Click on any red groundwater pin to access the data (need to zoom in to change the dots to pins).Location map for the High Plains aquifer (HPA) in the U.S. and Kansas (inset) (after Butler et al. ). The boundaries of the five groundwater management districts (GMDs) that overlie most of the Kansas HPA are shown on the inset; the GMDs provide local management of the HPA within the framework of Kansas water laws.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.Based on funding mandates. Andrea Brookfield. Assistant Professor, Department of Earth and Environmental Sciences, University of Waterloo. Verified email at uwaterloo.ca. Hydrological Modeling Groundwater/Surface Water Interactions Thermal Energy Modeling Climate-Hydrologic Interactions. Title. Sort.The High Plains aquifer, one of the world’s largest and most extensively studied, underlies 461 000 km 2 in parts of eight states and includes the 347 000 km 2 Ogallala aquifer. The aquifer is generally unconfined and most of it underlies parts of three states: Nebraska has 65 % of the aquifer volume, Texas 12 %, and Kansas 10 %.Ogallala-High Plains Aquifer Information. This page specifically addresses issues relevant to the western Kansas (Ogallala) portion of the High Plains aquifer, including Groundwater Management Districts 1, 3, and 4, and the adjacent portions of the aquifer. A primary focus of interest is the issue of declining water levels and the implications ...This framework automatically learns the interrelationships among these variables and groundwater withdrawals. Our study area is a portion of the High Plains Aquifer in Kansas (central United States) where overpumping has caused substantial groundwater storage loss. Also, a large amount of groundwater pumping data are …Apr 4, 2023 · Water levels in the Ogallala Aquifer continue to plummet as farm irrigation swallows an average of more than 2 billion gallons of groundwater per day statewide. But after decades of mostly inaction from Kansas leaders, the state’s approach to water conservation might finally be starting to shift. The importance of the level of the reductions needed for short-term sustainability for the Ogallala aquifer in Kansas is that agricultural economic analyses have shown reductions of 15-20% are achievable without substantially affecting net income (Golden, 2016, 2017); these reductions would be expected to decrease water-level decline rates by ...Dec 15, 2022 · Some parts of the aquifer have half the water they had before irrigation on the aquifer began. Parts of western Kansas have an estimated 10 years of water left. There’s little surface water since streams that reliably flowed through the area in 1961 all but disappeared, according to the Kansas Geological Survey. As much as 15% of irrigation water can permeate into the Ogallala Aquifer (Kansas Department of Agriculture, 2006). Additional sources of recharge include industrial wastewater, treated sewage, and storm water. All three of these water sources flow into the Ogallala Aquifer through a series of ditches (Fryar, Mullican, and Macko, 2001, 533).Oct 17, 2023 · Between 1950 and 2013, the water levels dropped over 250 feet in an Ogallala well near Lubbock, Texas. The aquifer has seen more moderate declines elsewhere, but it’s causing problems for cities, well owners and irrigators alike. Oklahoma only permits its irrigators enough groundwater to cover each acre of their land with 2 feet of water per ... We propose that the mechanisms driving hyporheic exchange vary systematically with different channel morphologies and associated fluvial processes that occur in mountain basins, providing a framework for examining physical controls on hyporheic environments and their spatial variation across the landscape.Aquifer water levels across western and central Kansas dropped by more than a foot on average this past year. That’s the biggest single-year decrease since 2015, according to the Kansas ...١٥/٠٨/٢٠٢٢ ... ... Kansas, Nebraska, Wyoming, and South Dakota. Generally in the Texas Panhandle, the saturated thickness – or the distance from the top of the ...Macpherson, G. L., 1995, Redox zones and nitrate reduction: 12th Annual Water in the Future of Kansas Conference Proceedings, p. 27-28. Schulmeister, M. K. and G. L. Macpherson, 1994, Spatial and temporal variations in del-15-N --Preliminary evaluation of an alluvial aquifer in Kansas, USA: GSA Abstracts with Programs, 26(7): 323.Kansas High Plains Aquifer Atlas This atlas has been created to serve as the primary gateway to the most recent graphical data available for the High Plains aquifer in Kansas. As newer/updated data become available, this …Apr 1, 2022 · A recent study from Kansas State University says the aquifer under western Kansas increases land values by nearly $4 billion.. But those billions are drying up at an accelerating rate. Recent advances toward developing of a U-Pb zircon chronostratigraphy of Cenozoic strata in the central High Plains aquifer of Kansas. Conference Paper. Full-text available. Apr 2017;In Kansas, the aquifer comprises three components — the Ogallala aquifer, the Great Bend Prairie aquifer and the Equus Beds. Of these, the Ogallala aquifer underlies most of western Kansas and consists mainly of the Ogallala Formation, a geologic unit that formed from sediment eroded off the uplifting Rocky Mountains.Aug 29, 2022 · Water Right Development in Kansas. Kansas Geological Survey • Water usage is highly regulated • Much of the water development in the High Plains aquifer was in place by the 1980s • Each year, ~90% of water used is from groundwater, from that, ~80 to 85% is for irrigation • Over 95% of the wells in the Kansas High Plains aquifer have a ... The Equus Beds Aquifer is a distinct part the High Plains Aquifer System and is a principal municipal aquifer in south-central Kansas, underlying Hutchinson, McPherson, Newton, and Wichita. While generally illustrated as an extension of the Miocene-Pliocene Ogallala Aquifer, this aquifer is composed of alternating beds of sand and clay mostly deposited …Aquifer water levels across western and central Kansas dropped by more than a foot on average this past year. That’s the biggest single-year decrease since 2015, according to the Kansas Geological Survey’s annual report.. And while the aquifer is losing that foot of water, it’s barely being refilled.The Ogallala portion of the High Plains aquifer consists of the Miocene-Pliocene Ogallala Formation and overlying Quaternary unconsolidated sediments (Frye, 1945; Bayne, 1956; Prescott, 1953; Gutentag et al., 1984; and Merriam, 2003). Included within the Quaternary section are Pleistocene- and Holocene-age sediments.GARDEN CITY, Kan.— A century after the Dust Bowl, another environmental catastrophe is coming to the High Plains of western Kansas. The signs are subtle but unequivocal: dry riverbeds, fields of...Our study combines location-specific data on irrigated water withdrawals for corn, soybeans, and wheat with fine-gridded (4 km) weather data in the Kansas portion of the High Plains Aquifer ...Recharge of excess infiltration to the aquifer was intermittent and occurred soon after large rainfall events and high river stage. Specification of constant recharge with time values in ground-water simulation models seems inappropriate for stream-aquifer systems given the strong influence of the river on water table elevations in these systems.A satellite image of circular fields characteristic of center pivot irrigation, Kansas Farmland with circular pivot irrigation. Center-pivot irrigation (sometimes called central pivot irrigation), also called water-wheel and circle irrigation, is a method of crop irrigation in which equipment rotates around a pivot and crops are watered with sprinklers.A geochemical study of gas coming from three wells in northeastern Kansas supplements previous studies from the 1980s and points to a persistent regional phenomenon of H 2 production. In 2008, a new well showed, ... A drastic decrease in H 2 at the well was observed since the aquifer is produced, along with occasional recharges in …Between 1950 and 2013, the water levels dropped over 250 feet in an Ogallala well near Lubbock, Texas. The aquifer has seen more moderate declines elsewhere, but it's causing problems for cities, well owners and irrigators alike. Oklahoma only permits its irrigators enough groundwater to cover each acre of their land with 2 feet of water per ...With the Ogallala Aquifer drying up, Kansas considers limits to crop irrigation. By David Condos Kansas News Service. April 09, 2023 6:09 AM. Brownie Wilson of the Kansas Geological Survey uses a ...The KGS, based at the University of Kansas, and the Division of Water Resources (DWR) of the Kansas Department of Agriculture measure about 1,400 wells every year to monitor the health of the High Plains aquifer and other aquifers in western and central Kansas. Those measurements showed an overall average decline of 1.01 feet last year.Recent advances toward developing of a U-Pb zircon chronostratigraphy of Cenozoic strata in the central High Plains aquifer of Kansas. Conference Paper. Full-text available. Apr 2017;١٩/٠٢/٢٠١٩ ... The Ogallala Aquifer underlies parts of Colorado, Kansas, Nebra, A geochemical study of gas coming from three wells in northeastern Kansas supplements previo, Kansas Geological Survey, The University of Kansas, 1930 , The Dakota Aquifer Program Annual Report. Kansas Geologic, The USGS National Water Information System (NWIS) has depth-to-water measurements made in the present a, Submarine groundwater discharge (SGD) is an important pathway for water and materials within the land, ١٩/٠٥/٢٠١٣ ... Vast stretches of Texas farmland lying over the aquifer no , The Equus Beds Aquifer is a distinct part the High Plains Aqu, Kansas High Plains Aquifer Atlas The High Plains aquifer is a massive, January 2017. Reservoir Modeling of CO 2 Injection in Arbuckle , The Dakota aquifer is the most geographically extensive aquifer in, The hydrogeology and hydrologic characteristics of the Oza, An aquifer is a subsurface package of rocks and sed, This digital data set represents the extent of the High Plains a, Mar 12, 2023 · “The aquifer is not renewable, not a, Between 1950 and 2013, the water levels dropped over 250, Between 1950 and 2013, the water levels dropped ov, A recent study from Kansas State University says the a.