Category: Ogallala Aquifer
‘Our job is to protect #Nebraska’s interests’ — The Lincoln Journal-Star #OgallalaAquifer
Kansas Aqueduct route via Circle of Blue
Click the link to read the article on the Lincoln Journal-Star website (Chris Dunker). Here’s an excerpt:
Governments at all levels have stepped in to cut use in order to stabilize water levels [ed. in the U.S. West], but the ongoing and worsening crisis has revived discussions online and on newspaper opinion pages about dramatic proposals to pipe water into the region from elsewhere. Building a pipeline thousands of miles long to divert water from the Mississippi River to drought-stricken Southern California. Diverting a part of the Missouri River into an aqueduct that would supply water to the drylands of eastern Colorado and western Kansas…
That’s a prospect Sen. Tom Briese of Albion said he wants to prevent, at least in the Cornhusker state: “Water certainly is our most precious natural resource in Nebraska and it needs to be preserved and protected for future generations of Nebraskans.”
His bill (LB241) would prohibit the director of the Nebraska Department of Natural Resources from granting any permit “that would allow groundwater to be transported more than 10 miles outside this state,” unless it was to comply with an interstate compact or decree. Essentially, Briese’s idea would allow the Legislature a say on any project seeking to tap into the Ogallala Aquifer, a major geological feature underlying much of Nebraska.
Ogallala Aquifer. Credit: Big Pivots
Posted on January 24, 2023 by Coyote GulchPosted in Climate Change, Colorado Water, Groundwater, High Plains Aquifer, Ogallala Aquifer, Water LawLeave a comment
Less #water, fewer farmers: the future of agriculture on the #OgallalaAquifer — KUNC
Yuma Colorado circa 1925
Click the link to read the article on the KUNC website (Rae Solomon). Here’s an excerpt:
“The yields are off,” [Ruben] Richardson explained. “We’re a little bit short of water. This soil – you have to water a bunch every day to maintain it.” He had to use a lot more water in his fields than usual this year, just to produce any crop under drought conditions. That water was delivered by 58 center pivot sprinklers, across Richardson’s fields of irrigated corn and sugar beets. The sprinklers were fed, in turn, by 45 high-capacity wells pumping groundwater out of the Ogallala Aquifer, far below the ground…
Picture a bathtub. But this bathtub has a very rocky, jagged bottom. When you pour in the water, the tub doesn’t fill evenly. Instead, it forms pools of different sizes within the crags and pits of that rocky floor. Now imagine that bathtub is huge: 175,000 square miles huge. It stretches across 8 stations, from South Dakota all the way down to Texas, including parts of eastern Colorado. Also, the whole thing is deep underground. That is the Ogallala Aquifer. A vast, but uneven reserve of freshwater stored under the earth. The people who live on top of the aquifer pump it out of the ground. More than 90 percent of Ogallala water is used for agriculture, and that water transformed the high plains dust bowl of eastern Colorado into highly productive farmland.
But according to Meagan Schipanski, an associate professor at Colorado State University and Co-Director of the Ogallala Water Coordinated Agriculture Project, the aquifer has its limits. The water has been over-allocated for decades. The current drought is exacerbating the shortage. “That water is a nonrenewable resource,” Schipanski said, “we’re going to use it faster than it can recharge itself.”
The hydrology and terrain of the aquifer is highly variable, making it difficult to generalize about just how much water has been depleted. But across northeastern Colorado, on average the aquifer is down about 30% from where it started before groundwater irrigation became widespread in the mid 20th-century.
Posted on December 25, 2022 December 25, 2022 by Coyote GulchPosted in Climate Change, Colorado Water, Conservation, Groundwater, High Plains Aquifer, Ogallala Aquifer, Water LawLeave a comment
This is the first time the #Kansas Water Authority has voted to save what’s left of the #OgallalaAquifer — High Plains Public Radio
The High Plains Aquifer provides 30 percent of the water used in the nation’s irrigated agriculture. The aquifer runs under South Dakota, Wyoming, Nebraska, Colorado, Kansas, Oklahoma, New Mexico and Texas.
Click the link to read the article on the High Plains Public Radio website (David Condos), Here’s an excerpt:
For the first time, the state board voted Wednesday to say that Kansas shouldn’t pump the Ogallala aquifer dry to support crop irrigation. The underground water source has seen dramatic declines in recent decades.
The board that advises the Kansas governor and Legislature on water policy now says the state needs to dramatically cut farming irrigation to stop draining the Ogallala aquifer. The vote by the Kansas Water Authority on Wednesday signals a call for a major shift in state policy. For the first time, a state entity has stated that Kansas should move away from gradually depleting the aquifer and act to halt the decline of the vital underground reservoir. Kansas Water Office director Connie Owen called the vote a historic step in changing how the state manages the aquifer, which has lost more than one-third of its water in recent decades.
“It is enormous,” Owen said, “because there has yet to be any state entity that has publicly acknowledged the problem … and made a statement that we can no longer behave as we have been.”
The water authority will now send this official recommendation to the governor and Legislature in its annual report.
Posted on December 16, 2022 by Coyote GulchPosted in Climate Change, Groundwater, High Plains Aquifer, Ogallala Aquifer, Water LawLeave a comment
Officials plan to truck 6,000 gallons of #water from #MissouriRiver across #Kansas — The #Missouri Independent #OgallalaAquifer
The dry bed of the Arkansas River near the Santa Fe Trail crossing at Cimarron, Kansas. The Ogallala aquifer groundwater levels in much of western Kansas started dropping in the 1950s as pumping increased, according to the Kansas Geological Survey. File Photo / Max McCoy
Click the link to read the article on the Missouri Independent webiste (Allison Kite):
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
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 Colorado border.
Half of the 6,000 gallons drawn from the river will be poured onto a property in Wichita County. The other half will be taken into Colorado.
Groundwater Management District 3, in southwestern Kansas, received a permit from state water authorities for the project, which is expected to cost the district $7,000. The district manager Mark Rude said it’s designed to prove large-scale movement of water could be a tool to keep the Ogallala Aquifer from drying up.
“Basically moving water from where it’s in excess to where it’s in short supply,” Rude said.
But other groundwater management officials say it’s a distraction from the far more urgent task of conserving water that’s quickly disappearing from under Kansans’ feet.
“For one, it’s a waste of water,” said Shannon Kenyon, who manages Groundwater Management District 4 in northwest Kansas.
She said: “Their idea instead of telling their producers, ‘You need to cut back,’ is to just dump water all over western Kansas.”
The Ogallala Aquifer, America’s largest underground reservoir, has been in decline for decades — since soon after farmers started pumping the underground water to cultivate crops following World War II. Some parts of the aquifer have half the water they had before irrigation on the aquifer began. In some areas, there’s only about 10 years of water left.
Loss of the aquifer would fundamentally alter life in western Kansas and destroy farmers’ livelihoods. There’s little surface water since streams that reliably flowed through the area in 1961 all but disappeared, according to the Kansas Geological Survey.
Officials have pursued a number of strategies to help the aquifer, including equipping farmers with probes to measure moisture under the ground to help them water their crops more conservatively without reducing their yield, and reaching agreements with farmers to cut their use.
Rude’s hope with the effort to truck water is to prove that transferring water from where it’s more plentiful or where an area has become flooded is feasible. One such idea is known as the Kansas Aqueduct, which would pump water uphill from the Missouri River at Kansas’ eastern border to western Kansas.
There are no formal efforts underway to make the longshot project a reality, Rude said, but his district’s website houses a presentation on the idea, and he has touted it to the Kansas Legislature in the past.
Rude said going through the regulatory process necessary to truck the water across the state helps walk water officials through the process in preparation for whatever larger project might come along.
“And so what’s the right project? Well, I don’t know. We don’t know yet,” Rude said. “… So you take steps and you evaluate and you learn, and this (proof of concept) is part of that process for the board of the Southwest Kansas Groundwater Management District.”
Earl Lewis, the state’s chief engineer, who signed off on the permit, said the state’s Division of Water Resources didn’t see the district’s project as comparable to a larger water transfer.
“You’re not really demonstrating that you could transfer a large amount of water by hauling 6,000 gallons of water across the state,” Lewis said. “I mean, that happens all the time in the state of Kansas.”
Kansas House Rep. Lindsay Vaughn, D-Overland Park, called it a “political stunt.”
“For the sake of local farmers and families, and for the future of our entire state, I hope GMD 3 starts to take its responsibility seriously, and soon,” she said. “Time is running out.”
Groundwater management districts 1 and 4, which are north of Rude’s near the Colorado border, are taking different approaches to saving the Ogallala. Shannon Kenyon in district 4 said western Kansas needs to focus on conserving water now while an aqueduct could take decades to get off the ground.
“Am I against it? No,” she said. “But do I think it’s fantasy? Yes.”
Katie Duhram, who manages Groundwater Management District 1, noted the district’s board chose not to participate in the project though the Wichita County farm that will receive 3,000 gallons of water lies in the district’s territory.
Durham said it’s always smart to look for projects that could help in the future.
“But I think it’s also important to take steps towards managing the resource that you have in order to address decline in the Ogallala in order to protect the local communities because again,” Durham said.
Both Durham and Kenyon’s districts have established local enhanced management areas, or LEMAs, which allow the GMD to enforce reductions in groundwater use. Durham’s district is working to establish a LEMA covering the whole district.
Rude said his district is conserving water by providing information to well owners on the amount they’ve pumped from the aquifer, how that compares to their neighbors and how they’re affecting the long-term health of the aquifer.
“That information is key for people in their voluntary conservation efforts as well as discussions for collective limits to further conserve the groundwater supply,” Rude said.
At this time, he said, there are no discussions about establishing a LEMA to require reductions.
Posted on October 24, 2022 October 24, 2022 by Coyote GulchPosted in Climate Change, Colorado Water, Groundwater, High Plains Aquifer, Ogallala Aquifer, Restoration/reclamation, Water LawLeave a comment
Ogallala Aquifer: The Wells Dried Up This Year — KTIC
Click the link to read the article on the KTIC website (Bryce Anderson). Here’s an excerpt:
A post on social media from Haskell County, Kansas, pointed to a stark example of the impact of extreme drought and high crop irrigation demand in the 2022 year. “(The) well is basically out of water now. Been very limited for the last 7 years. Down to 100 gallons per minute and the well is pumping a lot of sand,” the producer wrote. The water table at an index well in Haskell County, Kansas, dropped to almost 400 feet below the surface in late summer 2022. (Kansas Geological Survey graphic)
A check with Kansas water and climate experts confirms that the account of wells running dry is valid and happened this year to more than just one grower here and there. “It has been a very difficult year; one that rivals what we saw in 2011 and 2012,” said data scientist Blake B. Wilson of the Kansas Geological Survey (KGS) in an email to DTN. The years 2011 and 2012 were also bad drought years, and there is a straight connection between drought and the wells going dry. “Since irrigation accounts for 95%+ of the (water) usage, it is highly correlated to precip,” he said. “As precipitation goes, so does pumping, and in turn, the rates of declines in the aquifer.”
The aquifer in question is the Ogallala Aquifer, the source of much irrigation water and the lifeblood of row-crop agriculture in the southwestern Plains. Aquifer level declines during the farming year are sharply revealed in analysis of index wells, where the depth to find water is monitored and recorded. A review of an index well in Haskell County shows that by late August, the distance from ground surface to the aquifer had deepened to almost 400 feet. KGS’s Wilson has seen that before, “… where the water table drops 100 feet during the irrigation season,” he said.
Posted on October 4, 2022 October 4, 2022 by Coyote GulchPosted in Climate Change, Colorado Water, Groundwater, High Plains Aquifer, Infrastructure, Ogallala AquiferLeave a comment
Multistate Project Focused on Protecting One of Nation’s Largest Aquifers — USDA
Aerial view of irrigated and non-irrigated fields in eastern Colorado. Photo by Bill Cotton, Colorado State University
Click the link to read the release on the USDA website (Margaret Lawrence):
Rapidly dropping reservoir levels in the West are capturing national media attention, but the nation’s underground aquifers are also under threat.
The Ogallala aquifer is one of the world’s largest fresh water resources. Communities and agriculture in eight states in the High Plains region of the country rely on it.
Ogallala Aquifer States
Most water pumped from the Ogallala aquifer is used by agriculture, the chief driver of the region’s economy. Decades of pumping from the Ogallala aquifer continue to reduce the groundwater table faster than it can be recharged from precipitation.
Through an Agriculture and Food Research Initiative Water for Agriculture Challenge Area grant, USDA’s National Institute of Food and Agriculture (NIFA) funded a multiyear Coordinated Agriculture Project (CAP) to address the challenges faced by the Ogallala aquifer. NIFA is committed to addressing agricultural water quality and quantity needs even as it works to improve the nation’s surface and groundwater resources via climate-smart agriculture, forestry and renewable energy.
Producers, groundwater management district leaders, researchers, and graduate students met on a regular basis to focus on and share updates about the project team’s work. Photo by Amy Kremen, CSU
“Multiyear, multistate CAP projects like Ogallala Water funded over five years with $10 million in federal dollars allow for the development of partnerships and networks at the regional, state and local levels,” said Kevin Kephart, deputy director of NIFA’s Institute of Bioenergy, Climate and Environment. “This results in greater awareness of the issue and fosters the adoption of practical, profitable approaches to maintain an economy based on agriculture while extending the aquifer’s life.”
The project boasted a 70-member interdisciplinary team from 10 universities in six states.
The long-term goal of the Ogallala Water Coordinated Agriculture Project focused on ways to optimize the use of groundwater to support food production and rural communities.
Jim Dobrowolski, national program leader for NIFA’s Division of Environmental Systems, said Ogallala Water was laser-focused on extending the aquifer’s utility for irrigated agriculture.
“They spent five years working towards a solution to what many people consider the greatest management challenge in the nation today,” he added.
According to Dobrowolski, the project’s partnership with local, state, and federal agencies—including USDA’s Natural Resources Conservation Service (NRCS) and Agricultural Research Service (ARS)— contributed to its overall success.
“Ogallala Water cooperated with USDA-NRCS’s Ogallala Aquifer Initiative and USDA-ARS’s collaborative Ogallala Aquifer Program with Texas A&M University, along with state water agencies, local water and irrigation districts, and farmers,” Dobrowolski said. “The team improved understanding about how to manage water to be successful at achieving voluntary and mandatory water use goals through multidisciplinary field research and outreach programs, as well as by studying farmers decisions and outcomes.”
Colorado State University (CSU) scientist Meagan Schipanski, who served as the project leader, said the Ogallala Water CAP built new collaborations across institutions and disciplines.
Dr. Erin Haacker (Assistant Professor, Earth & Atmospheric Sciences, University of Nebraska-Lincoln) and Dr. Sumit Sharma (Assistant Extension Professor, Oklahoma State University), during their time as postdoctoral researchers on the Ogallala Water team, helping share the project’s research and outreach materials at the 2018 Governor’s Conference on the Future of Water in Kansas in Manhattan, Kansas. Photo by Amy Kremen, CSU.
“Our team made important research discoveries at the individual producer level, regional level and multistate level,” she said. “For example, the group made improvements to freely available irrigation scheduling tools by integrating soil moisture sensors and short-term weather forecast data to improve water use efficiency. At the regional level, the team developed MOD$$AT, a modeling program that can evaluate potential hydrologic and economic impacts of real-world policy and management scenarios.”
Learn more about MOD$$AT and how it is helping farmers make better irrigation decisions here.
In addition to their research efforts, the Ogallala Water CAP team ensured their research reached producers and others through Extension outreach efforts.
The team supported the development of new — and expanded the use of — innovative programs, including Master Irrigator and Testing Ag Performance Solutions (TAPS). These tools are influencing management decisions on hundreds of thousands of acres in the High Plains. A multistate network of Extension professionals was formed to share successes and challenges in groundwater-dependent areas of the High Plains, California, and the Mississippi Delta region. Additionally, two summits led by the team in 2018 and 2021 forged strong diverse stakeholder networks of individuals and groups working across the region that are learning from each other’s success in encouraging improved water management.
Schipanski’s CSU colleague, Amy Kremen, said the team’s work has been critically important to finding ways to address the challenges facing the Ogallala aquifer.
“The Ogallala Water CAP team has identified how water managers in this semi-arid production area can benefit from flexible state policies and access to state and federal programs that reward groundwater stewardship,” said Kremen. “Some possibilities include voluntary collective commitments to limit pumping, new limited irrigation crop insurance options, and programs that help producers prioritize profitability and water use productivity over maximizing yield.”
Schipanski and Kremen agree that commitments from individual producers, as well as state and federal policymakers, are needed to extend the life of the aquifer while supporting agriculture and rural communities in the High Plains.
Posted on July 27, 2022 by Coyote GulchPosted in Climate Change, Colorado Water, Conservation, Groundwater, High Plains Aquifer, Ogallala Aquifer, Water LawLeave a comment
Big #Water Pipelines, an Old Pursuit, Still Alluring in Drying West — Circle of Blue
The Second Los Angeles Aqueduct Cascades, located in Sylmar, just east of the I-5 Freeway near Newhall Pass, in the San Gabriel Mountains foothills of the northeastern San Fernando Valley. The Cascades are the terminus of the Los Angeles Aqueduct, which brings water 338 miles (544 km) from the Owens Valley to Los Angeles. Construction of the aqueduct began in 1908 and completed in 1913. The cascades are a Los Angeles Historic-Cultural Monument (HCM #742), a California Historical Landmark (#653), and a Historic Civil Engineering Landmark. By Los Angeles (talk · contribs) – Own work, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=4882240
Click the link to read the article on the Circle of Blue website (Brett Walton):
As the region’s climate becomes drier, more pipelines are being proposed despite the economic and climate risks.
Pipelines that are advancing the fastest are rural and tribal projects backed by federal funding.
The proposals echo a century of large-scale water engineering that ushered in the modern era in the American West.
Across the country’s western drylands, a motley group of actors is responding to the region’s intensifying water crisis by reviving a well-worn but risky tactic: building water pipelines to tap remote groundwater basins and reservoirs to feed fast-growing metropolitan areas, or to supply rural towns that lack a reliable source.
Government agencies, wildcat entrepreneurs, and city utilities are among those vying to pump and pipe water across vast distances — potentially at great economic and environmental cost. Even as critics question the suitability of the water transfers in a new climate era, supporters in California, Colorado, New Mexico, Utah, the federal government, Indian tribes, and other states are prepared to spend billions on water-supply pipelines.
Lake Powell Pipeline map via the Washington County Water Conservancy District, October 25, 2020.
The pipelines range in length from several dozen miles to several hundred and the largest are intended to transport tens of millions of gallons per day. Among these is the 140-mile Lake Powell Pipeline, a roughly $2 billion project that aims to deliver 86,000 acre-feet (28 billion gallons) each year to Washington County, in Utah’s southwest corner.
Not all the projects are cut from the same cloth. Because of the daunting expense, lengthy permitting process, and legal battles, projects with federal backing have a leg up. The infrastructure bill signed by President Joe Biden last November includes $1 billion for rural water supply projects in the western states. Many of these projects, including one in progress in eastern New Mexico, were authorized more than a decade ago.
The infrastructure bill also includes $2.5 billion for tribal water rights settlements, which typically include a water-supply component. The Navajo-Gallup water pipeline, now under construction in northwest New Mexico to supply the Navajo Nation, Jicarilla Apache Tribe, and the city of Gallup, is part of the San Juan River water rights settlement.
Owens Valley
The current batch of pipeline proposals traces its lineage to a century of engineering and building mammoth water supply projects that ushered in the modern era of the American West. State and federal canals snake the length of California. Los Angeles bullied its way into the Owens Valley in the 1910s, eventually siphoning the valley’s water through an aqueduct. A few years later, San Francisco reached into Hetch Hetchy Valley for a reservoir and pipeline. The Central Arizona Project, which broke ground in the 1970s, was built to lift 1.5 million acre-feet of water — almost 500 billion gallons a year — more than a half mile in elevation along its 336-mile course to supply Phoenix and Tucson. In Colorado, at least 11 major projects pierce the Rockies, transferring water to the high-growth Front Range. States west of the 100th meridian would not have been able to attract millions of residents or develop their commercial and agricultural sectors without these water projects.
As the region’s climate becomes drier, more diversions are being proposed despite the economic and climate risks. Large-scale engineering retains its appeal and pipeline options are doggedly pursued by state and local agencies, and a band of self-styled water entrepreneurs.
Potential Water Delivery Routes. Since this water will be exported from the San Luis Valley, the water will be fully reusable. In addition to being a renewable water supply, this is an important component of the RWR water supply and delivery plan. Reuse allows first-use water to be used to extinction, which means that this water, after first use, can be reused multiple times. Graphic credit: Renewable Water Resources
Renewable Resources, a firm backed by former Colorado Gov. Bill Owens, wants to pump groundwater from the San Luis Valley to Front Range cities that are mushrooming with new subdivisions. A competing outfit, Water Horse Resources, is led by Aaron Million, who has dreamed for more than a decade of piping more Colorado River water to the Front Range. The potential water source for Water Horse is some 500 miles away: Flaming Gorge Reservoir, which straddles Wyoming and Utah. Another Front Range project in the Fort Collins area envisions a pair of new reservoirs and an 80-mile pipe network that extends to 15 communities. Called the Northern Integrated Supply Project, it is still waiting on an key federal permit.
In New Mexico, meanwhile, supporters of the Agustin Plains scheme wish to export 54,000 acre-feet of groundwater per year from a high desert basin to communities along the Rio Grande, some 60 miles to the east. The state engineer rejected the permit in 2018, but the applicant is appealing.
Southwest Utah is another epicenter of contested water diversions. The most recent came to light in April, when Escalante Valley Partners filed an application with the state Division of Water Rights for more than 50,000 acre-feet of groundwater per year for export. The water, more than 44 million gallons a day, would come from 115 wells drilled between 1,000 and 5,000 feet deep in Beryl-Enterprise, a basin where the state has restricted use of shallow groundwater due to over-extraction.
In the same area, the Central Iron County Water Conservancy District is championing the $260 million Pine Valley Water Supply project, currently being reviewed by the Bureau of Land Management for a right-of-way permit. If approved, the district would construct 66 miles of pipeline to access groundwater in neighboring Beaver County.
The most expensive water project in southwest Utah is a proposed 140-mile pipeline to Lake Powell. Critics contend that Lake Powell and the Colorado River that flows into it cannot handle any more diversions. The Bureau of Reclamation, which manages Powell and is reviewing the pipeline application, is already taking emergency action to augment the shrinking reservoir, holding back more water than usual and releasing extra supplies from reservoirs higher in the watershed.
Zach Renstrom is the general manager of the Washington County Water Conservancy District, the pipeline project’s chief beneficiary. The basic logic of today’s water manager is not so different from an investment adviser: manage risk through a portfolio of investments. Critics assert that Washington County residents, though use has declined from its very high early 2000s peak, still consume more water than almost any community in the U.S. and that water conservation practices should be sufficient. But Renstrom defends the need for another water source — even a very expensive one, with an overall price tag of about $2 billion — because Washington County’s single source right now is the Virgin River.
“Especially as someone who looks at climate change very seriously and believes in climate change and knows we need to account for that, to make sure the next generation has the tools that it needs to deal with those issues, I think we need to build these large water infrastructure projects,” Renstrom told Circle of Blue.
Utah officials are also pursuing a project in the state’s northern reaches to send water from the Bear River, the main tributary of the shrinking Great Salt Lake, to communities some 90 miles distant along the Wasatch Front. The state does not anticipate needing the project for several decades.
Map of the Mississippi River Basin. Made using USGS data. By Shannon1 – Own work, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=47308146
Those projects are miniscule compared to calls to divert eastern rivers like the Mississippi. An undertaking like that — which has legal, technical, environmental, and economic hurdles so enormous as to be implausible today, water experts say — echo even more grandiose and farfetched schemes that were proposed in the 1960s: engineering fantasies like the North American Water and Power Alliance, a continental-scale replumbing of North America’s watersheds, which never advanced much farther than the Parsons Company’s drafting board.
Few of these projects have secured all required permits and fewer still have broken ground. But it is often the case that designs that look appealing in sketches fold when they collide with real world obstacles.
One of the biggest obstacles is supply, says Denise Fort, a professor emerita at the University of New Mexico. Do these areas hold enough water to support more diversions?
Nearly a decade ago, Fort co-authored a report with the Natural Resources Defense Council on the proliferation of pipeline proposals in the western states. In reviewing that report today, Fort told Circle of Blue that the findings still hold true.
“Many of the pipeline projects under consideration today are dramatically different from those constructed in the past, in terms of sustainability of water supplies, available alternatives, costs, environmental impacts and energy use,” the report concluded. “The communities and agencies that are considering these projects would be well served by a careful analysis of the implications of these important choices.”
Construction of the Monument Valley waterline extension, which was funded by The Indian Health Service and the U.S. Department of Housing and Urban Development. The pipeline provided 128 homes with water. Another water project, the Western Navajo Pipeline, has been on hold for at least 10 years.
Photo credit: U.S. Environmental Protection Agency
Fort said that, in many cases, pursuit of these pipelines is an attempt to continue a water-consuming lifestyle in a region that can no longer support the burden of that demand. Scientists expect the flow of the Colorado River to decline by 9 percent with each degree Celsius that the planet warms.
“We know what the future is, it’s coming,” Fort said. “And so we can’t continue to act as though it’s just a cyclical thing, and the water will reappear. We know that it will not.”
Fort believes that instead of sticking more straws into a shrinking pool, municipalities should seriously consider reallocating water from agriculture, which uses the lion’s share of the region’s supply. Instead of growing alfalfa for export, that water could be directed to cities. This approach is not without controversy and requires careful crafting — rural communities, in some cases, have resisted “buy and dry,” preferring leases that do not permanently sever water from land.
But such a move is what El Paso is banking on. The largest city in West Texas has spent $220 million since 2016 to purchase 70,000 acres of ranch land about 90 miles east, in Dell City. Crucially, the land comes with water rights. Today, El Paso leases the land for farming. But in several decades the city plans to pipe the water beneath those fields to its residents.
At the foundation of these debates about pipelines are competing views of the American West.
One school of thought is that water follows growth. “I think it’s much cheaper to take the water to the people than move people to the water. You disrupt a lot less lives that way,” Todd Adams, deputy director of the Utah Department of Natural Resources, told the Utah Water Summit last October.
Great Basin wetland. Photo credit: The Great Basin Water Network
The other view is one of conservation and restraint, championed by people like Kyle Roerink, the executive director of the Great Basin Water Network, a group that advocates against transferring water out of its natural basin.
“There is a suburban Manifest Destiny mindset throughout the region that I think is antithetical as it relates to the amount of resources that are available,” Roerink told Circle of Blue.
Looking at the history of pipeline projects and water transfers in the West, Roerink worries about unintended financial and environmental consequences if the current contenders move ahead. In the arid Great Basin, which covers much of Nevada and Utah, he is particularly attuned to dry soils if groundwater-dependent basins are depleted. It’s not an unheard of risk. To offset environmental damage in the Owens Valley from its aqueduct, the Los Angeles Department of Water and Power has spent $2.5 billion in ratepayer funds to suppress dust storms.
Many of the biggest projects were built in an era of minimal environmental review and major government subsidy. Those conditions have changed, one of many reasons why mega-projects like diverting the Mississippi River westward are implausible, even fanciful.
Of the pipeline projects currently under construction, most are not fanciful. Most are like the Eastern New Mexico Rural Water System — smaller in scale and federally supported.
Congress authorized the 140-mile project in 2009 and is contributing 75 percent of the cost. The rest is coming from local partners, which include four communities in Curry and Roosevelt counties.
The project received $177.4 million from the federal government this year and $30 million from the state government. If funding in future years comes in as expected, construction should be completed in six to eight years, Orlando Ortega, the administrator of the Eastern New Mexico Water Utility Authority, told Circle of Blue.
The project is a federal priority because the partner communities are all served by groundwater from the depleting Ogallala aquifer. At some point, the water will run out. The pipeline is designed to bring surface water from the state-owned Ute Lake.
Like all western water supply projects, there are questions about the long-term availability of Ute Lake as the region dries.
“We are very sensitive to drought conditions, and would certainly be cutting back on our reservation, if needed,” Ortega said.
Brett Walton
Brett writes about agriculture, energy, infrastructure, and the politics and economics of water in the United States. He also writes the Federal Water Tap, Circle of Blue’s weekly digest of U.S. government water news. He is the winner of two Society of Environmental Journalists reporting awards, one of the top honors in American environmental journalism: first place for explanatory reporting for a series on septic system pollution in the United States(2016) and third place for beat reporting in a small market (2014). He received the Sierra Club’s Distinguished Service Award in 2018. Brett lives in Seattle, where he hikes the mountains and bakes pies.
Posted on July 22, 2022 by Coyote GulchPosted in Climate Change, Colorado River Basin, Colorado Water, Conservation, Groundwater, High Plains Aquifer, Infrastructure, Lake Powell Pipeline, Mississippi River Basin, Ogallala Aquifer, Pipeline from Mississippi, Pipeline Projects, Rio Grande Basin, Transmountain/transbasin diversions, Virgin River, Water Law2 Comments
Subterranean Ogallala Blues — @BigPivots
Horizontal sprinkler. Photo credit: Allen Best/Big Pivots
A Kansas farm boy goes home to understand his role in groundwater depletion. He finds the culture and politics as confused and confounding as the geology of the Ogallala Aquifer itself.
Simple metrics of the Ogallala Aquifer astound. This somewhat interconnected body of water underlying the high plains accounts for one-third of all irrigation in the United States. It supports one-sixth of the world’s annual grain production.
Water in the underground sands, silts, and gravels stretching from South Dakota to Texas – including parts of eastern Colorado — was deposited over millions of years. Now, in not even a flutter of geologic time, barely more than the lives of the oldest baby boomers, this most precious resource has been mined nearly to extinction across broad swaths of the High Plains.
This is particularly true along its edges, such as in New Mexico, but even in some central portions, including southwestern Kansas. Wells can be drilled deeper, but that can only hasten the reckoning that many seem to want to deny. The seeming plentitude of today manifested in the many circles of hay and alfalfa irrigated by center-pivot sprinklers simply cannot continue indefinitely. Evidence of precipitous decline abounds.
Lucas Bessire, an anthropologist and native son of southwestern Kansas, explores this depletion in his masterful “Running Out: In Search of Water on the High Plains.” For good reason it was a finalist for the 2021 National Book Award.
Depletion of the Ogallala Aquifer has produced several books plus other journalism. Bessire has a more narrow but interesting approach. Instead of trying to tell this across the eight-state region, he focuses on southwestern Kansas through the lens of four generations of his family: a great grandfather who was a pioneer in this new groundwater mining of the mid-20th century, his grandmother who was at its ragged hard-to-reconcile edges, and a father from whom Bessire was at least semi-estranged but who becomes, in this book, a partner in detective work.
Not least Bessire’s book is of his own journey to the place of his upbringing to examine it with new eyes, as if a stranger, and in that way probe his own complicity.
Always in these pages Bessire looks over his shoulder, both to his family but also of the region’s history, rife with depletions of earlier times. In this, he seeks to make sense of the present so as to take responsibility for the future. In this struggle to define what it will take to live in a more sustainable way in the world, he takes guidance from his long-departed grandmother. She had in her life struggled to end her dependency on alcohol, drugs, and tobacco. The first step, she wrote in notes now a half-century old, “is to admit that I am not responsible for the past, but that I am accountable to tomorrow.”
That observation borne of his grandmother’s pain is one for all of those of Ogallala Country – and, although Bessire does not dwell on this, all of humanity.
Working through the many big ideas in “Running Out” never taxes. Every page has sentences to be savored and, in my case, paragraphs to be highlighted in yellow, for later savoring and deepened understandings.
“Running Out” has a dreamy, confusing theme, one clearly intended. In his quest to understand, Bessire finds mazes of depletion, layers of deception, a dried river, and a waterless spring that was part of his family’s operation, an area where hydrologists now estimate three-quarters of the water has been removed. There are clouded memories, a strange mist, a numbing vapor, and a ghostly presence.
Always, there is ghost of his grandmother who in her life was subjected by her handlers to electroshock therapy in an attempt to create amnesia. She spent the rest of her life, says Bessire, trying to recapture the water of her youth that had disappeared.
There are also blurred boundaries, conundrums, and contradictions, plus the confounding logic used to justify the depletion. Meetings of the groundwater management districts that he and his father attend showcase this distorted logic.
These districts, under Kansas Law, have authority over the depletion. At one meeting, he attends in expectation of debate about the future of the aquifer, he instead finds blandness, words, and a mood “strangely flattened and trivial, as if veiled behind some gauzy medium that muffled words and distorted time.” The gatherings of aging white men he describes as dishonesty disguised by dullness.
At one of these meetings, “John,” whom he describes as the official playing the part of emcee, belabors the distinction between “impairment,” a word he discourages, and his strong preference, “drawdown allowances.” The talk then extends to the solution, imported water.
Another meeting produces more fuzzy logic: Imposing limits on pumping does not provide an answer because it would force the transition of irrigated land to less valuable non-irrigated farm land and hence a yanking of the economic platform for the region. As such, depletive irrigation must continue. Again, the answer to the inevitable lies in importing water from elsewhere, presumably with the federal government footing the bill for a canal (and pumps) from the Mississippi River.
That solution is only slightly less improbable than the giant machines that some envision for sucking carbon dioxide out of the atmosphere.
The federal government played a role in creating this mess through its insurance programs for crops that favor irrigation, says Bessire. Even more clearly he blames corporate agriculture, the majority owners of the land in this county of southwestern Kansas and the mostly hidden influence that makes the groundwater districts forums for doublespeak. A few farmers use disproportionate amounts of water, and those farmers advocating for restraint in pumping have little voice. The exploitation, he says, is anti-democratic.
Bessire’s four chapters – Lines, Bones, Dust, Clouds – are carefully crafted, at least partly a result of a year’s fellowship at Harvard University. The prose constantly delights. Driving in the night with his father, he observes “the spinning pivots, under the turning stars.” On another trip through “towns with courthouse squares and false fronts” he sees “emptied houses (that are) falling down in arrested motion.”
Exploitation, extinction, and extermination are subthemes to his focus on depletion. He tells of the killing of the once vast bison herds that virtually disappeared in a burst of gluttony in 1872-74. The buffalo bones at the railroad siding in Granada, in southeastern Colorado, were 12 feet high, 12 feet wide, and a half-mile long. Most of the buffalo hunters made no money, he observed – a metaphor, if you will, for the farmers depleting the aquifer today.
The buffalo extermination was also a somewhat conscious decision, a way to force Native American tribes off the land so it could be farmed and ranched. Part of this was the Sand Creek Massacre, whose site in Colorado, just across the border from Kansas, he visited in the company of his grandmother in the 1990s. He wonders at his own lack of understanding of this history that was prelude to his existence there, a child of the plains. “We lived among the rubble of genocide and dispossession in a landscape that had been transformed,” he says.
No mention is made of critical race theory, but this conclusion does invite comparisons.
The book has no spare baggage. It has disciplined focus reflected in its relative brevity that belies enormous research. There’s no fat here. The bibliography cites more than 400 books and other sources. His telling of the Sand Creek Massacre, something I have ready deeply about, illustrates this depth.
One might have wished for just a bit more in two areas. A groundwater district in northwestern Kansas in 2017 voluntarily adopted restrictions on the pace of decline. Bessire explains this but does not identify what was different there, why corporate interests did not prevail.
The second element is about the end result of the water pumping. Most crops grown with Ogallala drafting feed livestock. Bessire addresses this – really, it’s at the heart of his book:
“The scale of industrial farming is staggering,” he says. “Southwest Kansas is home to some of the nation’s largest corporate feeders, beef- and poultry-packing plants, slaughterhouses, dairies, milk-drying plants, and hog farms. Multinational meat-packing companies operate slaughterhouses that process several thousand cattle each day. All are billion-dollar businesses. They drive farmers’ choices to produce corn, silage, sorghum, or alfalfa. Their profits depend on aquifer deletion. In other words, there is a multibillion-dollar corporate interest to prevent regulation and to pump the water until it’s gone.”
I might have liked to have seen this livestock story developed more fully, another full chapter, actually. Maybe it’s another book, a sequel.
Trucks deliver the corn harvest at a feedlot near Imperial, Neb. Photo/Allen Best
The cost of eating meat is heavily, heavily subsidized and cannot continue at its current pace. We are borrowing against the opportunities of future generations with no clear way to pay that debt. I am, by the way, a meat-eater.
This conclusion was derived in part from my own research into the Ogallala in the context of eastern Colorado. My work has been marginal. My commissioned assignments have been to extol the efforts made to innovate. I was not given a blank check to investigate, nor did I take a second-mortgage on the house while I asked the hard questions that Bessire did (he camped out in the barn of his father).
But I sensed what Bessire explains in his opening, that “depletion of the High Plains aquifer is a defining drama of our times. Within it, planetary crises of ecologies, democracy, and interpretation are condensed. It demands a response.”
To that I will add a quote from my most recent interviews, a water district official who said that ultimately Ogallala farmers are selling water. As such, he said, they should be mining the groundwater for high-value crops.
Truth searching rarely comes easily. Geology can be very complex, too. In his opening passage, Bessire tells us about the difficulty of working through the politics and cultures of depletion.
“The sediments are vertically stacked in layers. They are patchy and unevenly spread. Repetitive themes run between them: memory and amnesia, homelands and exile, holding on and letting go. At times, the layers flow together and connect. At others, they are interrupted and blocked.”
That he emerged with a book worthy of being considered for the nation’s top book-writing award testifies to his success in navigating these physical and other subterranean passages.
Posted on May 22, 2022 by Coyote GulchPosted in Climate Change, Colorado Water, Groundwater, High Plains Aquifer, Infrastructure, Ogallala Aquifer, Water LawLeave a comment
2022 #COleg: Turf replacement, wildfire, #groundwater sustainability funding among #water wins as #Colorado legislative session ends — @WaterEdCO
Colorado State Capitol. Photo credit: Allen Best/Big Pivots
Click the link to read the article on the Water Education Colorado website (Larry Moriandi):
The Colorado General Assembly adjourned its 2022 session on May 11. Among the water bills that passed, four share a common theme—funding. A rare confluence of new revenue sources led to strong bipartisan support of bills dealing with groundwater compact compliance and sustainability, state water plan projects, wildfire mitigation and watershed restoration, and urban turf replacement. A bill designed to strengthen Colorado’s water speculation laws failed.
An orangethroat darter, one of the nine remaining native fish species in the Arikaree River. Photo: Jeremy Monroe, Freshwaters Illustrated.
Groundwater compact compliance and sustainability
Senate Bill 28 creates a Groundwater Compact Compliance and Sustainability Fund to help pay for the purchase and retirement of wells and irrigated acreage in the Republican and Rio Grande basins in northeast and south-central Colorado. It appropriates into the fund $60 million in federal American Rescue Plan Act (ARPA) revenue that had been transferred into the state’s Economic Recovery and Relief Cash Fund. The Colorado Water Conservation Board (CWCB) will distribute the money based on recommendations from the Republican River Water Conservation District and the Rio Grande Water Conservation District, with approval by the state engineer. These are one-time dollars that must be obligated by the end of 2024; if not spent by then, they will be used to support the state water plan.
The bill seeks to reduce groundwater pumping connected to surface water flows in the Republican River to comply with a compact among Colorado, Kansas and Nebraska. It will also help meet aquifer sustainability standards required by state statute and rules in the Rio Grande Basin, home to the San Luis Valley. To achieve those goals, 25,000 acres of irrigated land must be retired in the Republican Basin, and 40,000 acres in the Rio Grande, by 2029. If the targets are not met, the state engineer may have no choice but to shut down wells without compensation.
Water sustains the San Luis Valley’s working farms and ranches and is vital to the environment, economy and livelihoods, but we face many critical issues and uncertainties for our future water supply. (Photo by Rio de la Vista.)
Sen. Cleave Simpson, R-Alamosa, general manager of the Rio Grande Water Conservation District, noted that agricultural production coming out of the two basins benefits the overall state economy, not just the local communities. “The state has some skin in the game,” he said, and the availability of ARPA revenue “presented a once-in-a-lifetime opportunity” to support the districts.
Simpson emphasized that neither district is looking for a handout. The Republican has already assessed its water users over $140 million since 2004 to retire irrigated land and purchase or lease surface and groundwater to meet Colorado’s water delivery obligations. The Rio Grande district has taxed its farmers nearly $70 million since 2006 to take irrigated land out of production and has cut groundwater pumping by a third. Simpson requested $80 million from the Economic Recovery Task Force and, by demonstrating the interconnectivity between the state and local economies and the commitment already shown by the districts—along with strong bipartisan support from legislators—was able to secure the $60 million appropriation.
State water plan projects
Each year the Colorado General Assembly considers the CWCB’s “projects bill,” which, among other things, has included appropriations from CWCB’s Construction Fund to support grants for projects that help implement the state water plan in recent years. The funding source for those grants is different this year, with gambling revenue from Proposition DD, which the electorate passed in 2019, becoming available for the first time. Proposition DD legalized sports betting and levied a 10% tax on sports betting proceeds, with the majority of that revenue going into the Water Plan Implementation Cash Fund.
House Bill 1316 appropriates $8.2 million from the fund for grants to help implement the state water plan; $7.2 million of that amount is from sports betting revenue. Rep. Marc Catlin, R-Montrose, said, “This is the first appropriation of funds from Proposition DD … and it looks like it’s starting to grow into what we had hoped.”
The bill also appropriates $2 million to CWCB from its Construction Fund to help the Republican River Water Conservation District retire irrigated acreage. Rod Lenz, district president, said the district has doubled its water use fee on irrigators but that “we’re in need of short-term funding while we wait for that rate increase.” The $2 million in state revenue will help the district meet its 2024 interim target of retiring 10,000 acres of the 25,000 acres necessary to comply with the Republican River Compact by 2029. This is on top of the funds the district will receive from Senate Bill 28.
A forest fire next to the Bitterroot River in Montana. UCLA-led research revealed that larger fires tend to be followed by larger increases in streamflow. | Photo by John MacColgan/Creative Commons
Wildfire mitigation and watershed restoration
Like Senate Bill 28, House Bill 1379 takes advantage of ARPA revenue by appropriating $20 million from the Economic Recovery and Relief Cash Fund for projects to restore, mitigate and protect watersheds from damage caused by wildfire-induced erosion and flooding. Testimony on the bill in the House Agriculture, Livestock & Water Committee emphasized how investing mitigation dollars now helps avoid spending even more on very expensive recovery efforts later.
The bill allocates $3 million to the Healthy Forests and Vibrant Communities Fund to help communities reduce wildfire risks by promoting watershed resilience. It moves $2 million into the Wildfire Mitigation Capacity Development Fund for wildfire mitigation and fuel reduction projects. And $15 million goes to CWCB to fund watershed restoration and flood mitigation projects, and to help local governments and other entities apply for federal grants under the Infrastructure Investment and Jobs Act related to water and natural resources management.
Mrs. Gulch’s Blue gramma “Eyelash” patch August 28, 2021.
Turf replacement
While most of the focus at the Capitol in reducing water use has been on agriculture through retiring irrigated farmland, House Bill 1151 elevates urban turf replacement in importance. The bill requires CWCB to develop a statewide program to provide financial incentives for residential, commercial, institutional and industrial property owners to voluntarily replace non-native grasses with water-wise landscaping. It appropriates $2 million in general funds to a newly created Turf Replacement Fund and authorizes local governments, nonprofits and other entities to apply to CWCB for grants to help finance their programs. Landscape contractors, to whom individuals can apply for money to replace their lawns, are also eligible.
Rep. Catlin pointed out that “50% of the water that comes from the tap and goes through the meter and into the house is used outside.”
“We’re building ourselves a shortage,” he warned, “by continuing to use treated water for irrigation.” Rep. Dylan Roberts, D-Avon, added, “For too long the Western Slope and the Eastern Plains have borne the brunt of water conservation … but this is a bill that will give the tools to metro areas for them to play their fair part in this problem that is our drought.”
WAM bought this 57-acre parcel as part of a $6 million deal in January 2020, leading some to suspect the company was engaging in investment water speculation. WAM’s activity in the Grand Valley helped prompt state legislators to propose a bill aimed at curbing speculation.
CREDIT: BETHANY BLITZ/ASPEN JOURNALISM
Investment water speculation
Senate Bill 29 was an attempt to strengthen protections against investment water speculation, defined as the purchase of agricultural water rights “with the intent, at the time of purchase, to profit from an increase in the water’s value in a subsequent transaction, such as the sale or lease of the water, or by receiving payment from another person for nonuse of all or a portion of the water.” It was aimed at curbing outside investors who may have little or no interest in agriculture from using the water right to maximize its value as the price of water increases during drought. It authorized the state engineer to investigate complaints of investment water speculation and, if found, to levy fines and prohibit the buyer from purchasing additional water rights for two years without the state engineer’s approval.
The 2021 interim Water Resources Review Committee recommended the bill, but it was never viewed as more than a “placeholder.” Sen. Kerry Donovan, D-Vail, a co-sponsor of the bill, expressed her disappointment that the bill did not generate more engagement between the water community and policymakers. “I was certainly hopeful that by having a bill we would force conversation,” she said, “but it did not result in having some forthright ‘let’s get around a table and hammer this out.’” Members struggled with trying to balance concerns over speculation with protecting property rights. Sen. Don Coram, R-Montrose, the other co-sponsor of the bill, emphasized, “We are certainly not trying to take a farmer’s or rancher’s ability away from selling that water. In many cases that is their 401K, their retirement.”
Opposition from water user groups in the Senate Agriculture & Natural Resources Committee sent a clear message: Existing legal requirements provide the necessary safeguards to address water speculation. Travis Smith, representing the Colorado Water Congress, said what’s needed is “having more voices, taking more time.”
Senate Bill 29 was amended to strike the language in the bill and refer the issue to interim study. Sen. Jerry Sonnenberg, R-Sterling, who was chairing the committee, expressed his frustration: “We have an ineffective water group that won’t have a conversation with lawmakers anymore. When they have a bill they just take a position and quit working with people.”
With that said he carried the bill over for further consideration, effectively killing it since this was the last committee meeting of the year. It’s unclear whether the issue will be studied this interim since it’s an election year and fewer committee meetings will be held.
Larry Morandi was formerly director of State Policy Research with the National Conference of State Legislatures in Denver, and is a frequent contributor to Fresh Water News. He can be reached at larrymorandi@comcast.net.
Posted on May 19, 2022 by Coyote GulchPosted in 2022 Colorado legislation, Climate Change, Colorado Water, Conservation, CWCB, Groundwater, Infrastructure, Instream flow, Ogallala Aquifer, Republican River Basin, Rio Grande Basin, Transmountain/transbasin diversions, Water LawLeave a comment
2022 #COleg: Bill providing millions in relief to #RepublicanRiver, #RioGrande basins clears first hurdle — @WaterEdCO
A powerful sprinkler capable of pumping more than 2,500 gallons of water per minute irrigates a farm field in the San Luis Valley June 6, 2019. Credit: Jerd Smith via Water Education Colorado
Click the link to read the article on Water Education Colorado (Larry Morandi):
Colorado lawmakers have given initial approval to a bill that would provide millions of dollars to help two major water-short farm regions reduce water use and comply with legal obligations to deliver water to Kansas, Nebraska, Texas and New Mexico.
On Feb. 10 the Colorado Senate Agriculture & Natural Resources Committee unanimously approved [SB22-028 Groundwater Compact Compliance Fund: Concerning the creation of the groundwater compact compliance and sustainability fund] that creates a Groundwater Compact Compliance and Sustainability Fund to help pay to buy and retire farm wells and irrigated acreage in the Republican and Rio Grande basins in northeast and south-central Colorado. Colorado and federal tax revenue would bankroll the fund, and the Colorado Water Conservation Board would distribute the money based on recommendations from the Republican River Water Conservation District and the Rio Grande Water Conservation District, with approval by the state engineer.
The fund is needed, according to proponents, to help reduce groundwater use that is depleting surface water flows in the Republican River and threatening Colorado’s ability to comply with a compact among Colorado, Kansas and Nebraska. It is also intended to help drought-stressed aquifers in the San Luis Valley recover and to meet aquifer sustainability standards required by the state in the Rio Grande Basin.
To achieve those goals, 25,000 acres of irrigated land must be taken out of production in the Republican basin, and 40,000 acres in the Rio Grande, by 2029. David Robbins, general counsel for both districts, noted that, “Both districts have received letters from the state engineer indicating that if they fail in the task they will receive orders shutting down the wells in each basin, which will have dramatic and very difficult consequences for everyone in both basins.”
The bill’s proponents hope to take advantage of a one-time funding opportunity—federal Covid-19 stimulus dollars under the American Rescue Plan Act of 2021 (ARPA). The General Assembly created the Economic Relief and Recovery Cash Fund last year to receive ARPA dollars and transferred nearly $850 million into it; investment in water infrastructure is among the eligible uses. It also established an Economic Recovery Task Force to recommend how to spend those funds. Sen. Cleave Simpson, R-Alamosa, who is also General Manager of the Rio Grande district and a co-sponsor of the bill, has requested $80 million from the task force to support the bill. The governor’s budget includes $15 million as a starting point.
Neither district is looking for a handout. The Republican has already assessed its water users $148.5 million to retire irrigated land, purchase or lease surface and groundwater, and pipe groundwater to the river near the Nebraska border to meet Colorado’s water delivery obligations. Aaron Sprague, a member of its board of directors, said the district had retired 42,000 acres of irrigated land since 2006 and thought they were in compliance, but then a court stipulation signed in 2016 by the three states, requiring 25,000 acres additional acres be retired, “effectively moved the goal posts on us.” The district has retired 3,000 acres of that additional land so far. Sprague figures the economic impact of well shutdowns to be $2.2 billion annually on local, regional and state economies.
Although the Rio Grande is also part of an interstate compact among Colorado, New Mexico and Texas, the issue there is reducing groundwater pumping to sustainable levels pursuant to state law. What constitutes sustainability is different in the shallow and deep aquifers that underlie the Rio Grande’s San Luis Valley, but it basically boils down to balancing inflows and outflows—precipitation, which averages less than 7” per year in that region, and return flows equaling groundwater withdrawals. As in the Republican basin, the Rio Grande district has taxed its farmers $69 million since 2006 to take irrigated land out of production and cut groundwater pumping, with 13,000 acres retired and well pumping reduced by a third in that period.
But 3,000 wells and 170,000 irrigated acres are at risk if the Rio Grande doesn’t meet the 2029 deadline. How would that affect the valley? Simpson emphasized that, “Irrigated agriculture in the San Luis Valley has about a $1 billion annual impact on our community…the culture, the economy were all built around it.”
So how much would it cost and where would the money come from? David Robbins suggests that each district would need at least $50 million “over and above” what they already have spent to achieve compliance. Sen. Jerry Sonnenberg, R-Sterling, another co-sponsor whose district includes the Republican River Basin, said he wasn’t sure $150 million total would be enough. “When commodity prices are where they are,” he noted, “it’s much more difficult to retire acres.” Corn now is selling at over $6/bushel, its highest level in years, making irrigated acreage more valuable.
The bill will go next to the Senate floor for debate. It has strong bipartisan support and is identical to a bill recommended by the interim Water Resources Review Committee last fall. But as Sen. Kerry Donovan, D-Vail, committee chair, pointed out, there is no appropriation attached. “This bill just creates an entity,” she cautioned, “and then we’ve got the real hard work to do of making sure we find money to put into it.”
Posted on February 17, 2022 by Coyote GulchPosted in 2022 Colorado legislation, Climate Change, Colorado Water, Groundwater, High Plains Aquifer, Infrastructure, Instream flow, Ogallala Aquifer, Republican River Basin, Rio Grande Basin, San Luis Valley groundwater, Water LawLeave a comment
‘Where’s the water coming from?’: As #Colorado eyes asserting #water rights on the #SouthPlatteRiver, #Nebraska looks at securing its own — The North Platte Telegraph #COleg
The South Platte Hotel building that sits at the Two Forks site, where the North and South forks of the South Platte River come together. Photo: Brent Gardner-Smith/Aspen Journalism
From From The North Platte Telegraph (Todd von Kampen):
Here’s the other question: “Where’s the water coming from?”
That may be the greater mystery in Keith and Lincoln counties, whose residents usually see bare trickles in the South Platte — except for four floods since 1995 — and know it’s due to Colorado agriculture and ever-growing Denver and the Front Range.
Despite all that growth, Nebraska and Colorado water officials agree, there’s still South Platte water to talk about.
Counting “return flows” from upstream irrigators, a recent Colorado study contended, Nebraska receives enough South Platte water at the state line northeast of Julesburg to fill Lake Maloney 15 times…
The Legislature’s Natural Resources Committee will hold a public hearing at 1:30 p.m. CT Wednesday [Februay 9, 2022] on Legislative Bill 1015. It would set aside $500 million to finish the Perkins canal, whether or not Nebraska routes it into Perkins County.
Its hearing follows the Colorado Legislature’s introduction of a bill late last week to make South Platte water storage that state’s top priority for water projects.
Senate Bill 22-126 says it’s intended to boost “the beneficial consumptive use of Colorado’s undeveloped waters to which Colorado is entitled under the South Platte River Compact,” as well as to reduce the need for transferring water east across the Rockies…
Jesse Bradley, assistant director of the Nebraska Department of Natural Resources, said his department has barely begun to explore how such a canal gets built in 2022.
But the evidence suggests Nebraska should invoke its compact rights before it’s too late, Bradley said…
Rein and Lauren Ris, deputy director of the Colorado Water Conservation Board, said their state’s water officials are still seeking to clarify Nebraska’s concerns. Both spoke with The Telegraph before Colorado lawmakers introduced their bill to make South Platte projects the state’s top priority.
Ris said the 282-project list comes from her board’s online database of hoped-for water projects by local “roundtables” in each of Colorado’s nine river basins…
But the vast majority of those, she said, are studies and other projects that won’t sink a well or move dirt for a new water project.
Very few of them — and none between Brush and the Nebraska line — are even close to seeking major funding, Ris added…
The far larger Parker project, touching both Logan and Washington counties, would create two reservoirs as well as a pipeline. Parker lies about 107 miles southwest of Sterling and 89 miles southwest of Akron, the counties’ respective seats.
Posted on February 6, 2022 by Coyote GulchPosted in Climate Change, Colorado Water, Colorado Water Plan, CWCB, Infrastructure, Instream flow, Ogallala Aquifer, Republican River Basin, South Platte Basin, Water LawLeave a comment
A canal, a century-old compact between #Nebraska and #Colorado, and a sea of unknowns — The Omaha World-Herald
eople work on the Perkins County Canal in the 1890s. The project eventually was abandoned due to financial troubles. But remnants are still visible near Julesburg.
Perkins County Historical Society
From The Omaha World-Herald (Sara Gentzler):
It seems to be a striking proposal: That Nebraska could use eminent domain in Colorado and build a canal that diverts water from the South Platte River for irrigation in Nebraska.
But the idea — floated earlier this month by Gov. Pete Ricketts and other Nebraska officials — is laid out in a compact agreed to by the two states and approved by Congress almost 100 years ago.
Nebraska officials want to invoke the 1923 South Platte River Compact to build that canal and a reservoir system, and ensure Nebraska continues receiving water that they say is at risk as the population on Colorado’s Front Range booms.
But with a $500 million estimated price tag, a history of failed attempts, confusion from Colorado, the potential for lawsuits and a stream of unknown details, one fundamental question hangs over the proposal: Would it be worth it?
Canal idea predates compact
Even in communications between Delph Carpenter, who negotiated the compact for Colorado, and then-Nebraska Gov. Samuel McKelvie, the canal project was referred to as “old.”
“The old Perkins County canal was projected in the early (1890s) with the object of diverting water from the South Platte some miles above Julesburg, within the State of Colorado, for the irrigation of lands in Nebraska lying south of the river and particularly of that beautiful area of land in Perkins County between Ogallala (sic) and Grant,” a 1921 letter from Carpenter reads.
Construction efforts had started in 1891, according to the Nebraska Department of Natural Resources. But it was abandoned due to financial troubles.
Remnants of the abandoned ditch are still visible near Julesburg.
Another effort to pursue the canal, this time by the North Platte-based Twin Platte Natural Resources District, was derailed in the 1980s because it didn’t comply with requirements of the Nongame and Endangered Species Conservation Act.
The compact, borne out of a desire to resolve litigation, is more than the canal…
Current director Tom Riley told The World-Herald that flows drop below 120 cfs nearly every year at times during that time period. When it happens, Nebraska calls Colorado and it addresses the issue by limiting its users who are subject to the compact.
Another part of the compact would allow Nebraska to also claim water outside that growing season — provided there’s a canal.
Ovid, entering from the east on U.S. Route 138. By Jeffrey Beall – Own work, CC BY 4.0, https://commons.wikimedia.org/w/index.php?curid=56445787
The canal could run from near Ovid, Colorado, east near the route of the abandoned “Perkins County Canal,” it says. And Nebraska could buy land or even use eminent domain to make it happen.
With such a canal, the state would be entitled to divert 500 cfs for irrigation between Oct. 15 and April 1.
However, data from the Julesburg gage suggests Nebraska has been getting about that much from Colorado for the last 10 years of record during the non-irrigation season, Riley said. The goal of the project would be to keep it that way.
Asked how the state would avoid what happened in the ‘80s, Riley pointed out that was 40 years ago. And, as he understands it, those proponents chose not to try to comply with endangered species requirements…
Colorado disputes Nebraska’s rationale
In revealing his desire to resurrect the plan, Ricketts earlier this month sounded alarm bells that without the project, agriculture, drinking water across the state, power generation and the environment could be affected…
Colorado Gov. Jared Polis and the state’s Department of Natural Resources said they learned of the situation the same day Ricketts announced it publicly…
Since then, officials haven’t shared a vision of an exact route for the newly proposed Perkins County Canal, nor details of the reservoir system it would feed into.
Despite its colloquial name, the canal wouldn’t be located in Perkins County, according to the Governor’s Office. It could be on or close to the county’s northern border, though.
The general manager of the Twin Platte Natural Resources District, Kent Miller, has been promoting the project for over 25 years…
Ninety-eight of the [Colorado Water Plan] projects are in process or complete, according to Sara Leonard, spokesperson for the Colorado Water Conservation Board. But not all are construction projects. Some are water conservation projects, she said, and environment and recreation enhancements.
Joe Frank, a roundtable member and general manager of the Lower South Platte Water Conservancy District in Colorado, said he hadn’t sorted through how many of the projects would even impact the flow of the river, but said that many of them would not…
As for Nebraska’s assessment that flows could be restricted by 90%, he can’t understand how that figures.
A Nebraska Department of Resources fact sheet features that projection. That sheet shows the 90% was inferred from a 2017 Colorado report on water storage options along the South Platte to capture flows that would usually leave Colorado “in excess of the minimum legally required amounts.”
But Frank said that level of restriction could never actually happen…
More important than the straight cost estimate, though, may be another question: Would the water Nebraska actually gets out of this be worth the cost?
Anthony Schutz, a law professor at the University of Nebraska-Lincoln, and Dave Aiken, longtime water and agricultural law specialist at UNL, both pointed out it’s uncertain how much water Nebraska could get out of such a canal…
Colorado would have dibs on some water before Nebraska, even if it were to build the canal. Colorado has the right to divert the first 35,000 acre-feet of water for its own off-season storage, Aiken said, even if it cuts into what Nebraska wants to divert…
Schutz pointed out that there are other water users in line ahead of Nebraska’s canal in the compact, too — anything on the “upper” part of the river, and uses in place before Dec 17, 1921…
Could canal lead to a court battle?
There’s some ambiguity in the compact, Aiken said, and people have built projects and invested in them in the years since it was signed. The states could resolve any differences by negotiation, or by litigation…
Riley, with DNR, said that Nebraska’s approach will be to work collaboratively with Colorado, and that he expects Colorado to comply without a need for court action. If disagreements aren’t resolved, though, he said interstate compacts and conflicts like that are addressed by the U.S. Supreme Court…
The question still remains, though: How much water would Nebraska actually get out of this? Riley didn’t give an estimate, but said actual yield would vary year to year.
The South Platte River Basin is shaded in yellow. Source: Tom Cech, One World One Water Center, Metropolitan State University of Denver.
Posted on January 24, 2022 by Coyote GulchPosted in Climate Change, Colorado Division of Water Resources, Colorado Water, Colorado Water Plan, CWCB, IBCC -- Basin Roundtables, Infrastructure, Instream flow, Lower South Platte Water Conservancy District, Ogallala Aquifer, Pipeline Projects, Republican River Basin, South Platte Basin, South Platte Regional Water Development Concept, Transmountain/transbasin diversions, Water LawLeave a comment
History forces ‘hard decisions’ in Eastern #Colorado’s declining #RepublicanRiver basin — KUNC
Kansas River Basin including the Republican River watershed. Map credit: By Kmusser – Self-made, based on USGS data., CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=4390886
From KUNC (Adam Reyes):
[The North Fork of the Republican River] is one of the only channels in the Republican River basin in Colorado with consistent flows these days.
[Tracy Travis] part-time farmer and school bus driver works here seasonally as a water engineer. His job is to get water flowing from former agriculture irrigation wells north of here “and into a tank which flows over into a 42-inch pipeline that runs about 12 miles down to the river.”
“It’s not a good thing for the people in this area because we’re giving our water up,” Travis said.
There are a lot of mixed feelings about this pipeline among the people who spoke with KUNC. Nebraskan officials see it as a net positive. Ultimately, all agree it must exist. Explaining why requires going back to 1935…
Republican River Flood of May 30, 1935. Photo credit: NWS
Today, the Republican River in Colorado is described as not even “deep enough to drown in.” But in 1935, it flooded and killed over 100 people in Nebraska and around a dozen in Colorado (if not more) — including four of Republican River Water Conservation District Manager Deb Daniel’s relatives…
Up to that point, Colorado, Kansas and Nebraska had managed the river basin’s water within their borders independently.
“There was hardly any irrigation other than surface water irrigation from the rivers themselves and very little in Colorado,” said Yuma County Commissioner and farmer Robin Wiley. “The majority of it was downstream in Kansas and Nebraska.”
After the 1935 flood, the states needed dams and reservoirs to prevent future disasters. The federal government would help build them, but with one condition: the states needed to find a way to manage the river cooperatively.
After three years of negotiations, the Republican River Compact was approved in 1943.
During the three following decades, new technology made it easier to use groundwater. Development of irrigation wells exploded — from around 90,000 in 1949 to over 1 million in 1992 in Nebraska alone — increasing the viability of agriculture “especially in Yuma County, but throughout our entire basin,” Wiley said.
Wiley’s family has farmed here since the 1950s. He says it’s likely that his grandfather and father knew little about the compact, until the now-drained Bonny Reservoir was built right in their “backyard.”
“I think they realized that there was a compact, signed at the time, but no inclination on really how it was going to impact us,” he said.
Even if they had carefully gone through every page of the compact, his predecessors would have missed the part that impacts water users most today — because it wasn’t written in the original document.
“There was no inclination that the groundwater was tied to the surface water,” Wiley said.
If water wasn’t coming directly from the river or the ground immediately around it, Colorado assumed it didn’t affect the amount of water flowing across the border (a primary measurement for compact compliance). That assumption was challenged in 1998, when Kansas sued Nebraska over its groundwater use.
“And then Colorado got dragged into it,” he said. “That brought all this to the head.”
The state engineer manages multiple (but not all) interstate river compacts in Colorado. Dick Wolfe was in that position for about 10 years, until retiring in 2017.
As water levels dropped, the interstate agreements forced officials and local water users to make many sacrifices, like draining Bonny Reservoir on the river’s South Fork in 2011.
“Folks banded together, (and did), I think, a great job looking at everything they could to try to make the best of a bad situation,” Wolfe said. “But I think all in all, when I reflect back on it, I don’t know if there’s too much more we could have done differently.”
Colorado’s efforts to reduce groundwater use, including an agreement to shut down 25,000 irrigated acres in the basin by the end of this decade, didn’t guarantee the state couldn’t fall out of compliance in the meantime. And around 2007 to 2010, it very nearly did.
The Republican River’s South Fork near Hale, Colorado, with the region’s seemingly endless fields. Credit: Wikimedia Commons/Jeffrey Beall
To heavily simplify the way this compact’s complex math works: water naturally evaporating from Bonny Reservoir made Colorado get less credit for the water it actually sent across the border on the South Fork…
But, out of all the hard decisions made in 24 years of working with water in a state facing river crises in every corner, emptying that reservoir “was the toughest one,” Wolfe said.
The other reason Colorado almost fell out of compliance: quickly dropping North Fork flows.
Missouri River Reuse Project via The New York Times
“We were in the early stages, 2007, 2008 looking at what options are out there to get us back into compliance,” he said. Suggestions included importing water from the Missouri River. “Some of them just didn’t prove feasible.”
Ultimately, the decision was made to buy out irrigation wells from a producer and connect them to a pipeline. It drops the water right before a measurement gauge at the Nebraska-Colorado border.
Perrin duLac’s Map of the Banks of the Missouri River: “Carte du Missouri : levee ou rectifiée dans toute son etendue” Published the year before the Louisiana Purchase, this map records late-18th/early-19th century French names of the river branches and located settlements of the Missouri River. By Perrin du Lac, M. (François Marie) – Library of Congress, Public Domain, https://commons.wikimedia.org/w/index.php?curid=54698291
Posted on January 22, 2022 by Coyote GulchPosted in Climate Change, Colorado Division of Water Resources, Colorado Water, Groundwater, High Plains Aquifer, Infrastructure, Instream flow, Ogallala Aquifer, Pipeline from the Missouri River, Pipeline Projects, Republican River Basin, Water LawLeave a comment
Where’s the river?’ #RepublicanRiver basin’s disappearing water threatens Eastern Plains agriculture, ecology — KUNC
From KUNC (Adam Rayes):
If you look at a map of southeastern Yuma County, Colorado, you’ll find a bumpy blue line labeled “South Fork Republican River.” But, for the majority of the year, this channel contains little to no visible water flow.
“So, the thing is, if we were to go upstream four or five miles, there’s flow,” Deb Daniel said while driving along a dusty road, adjacent to the riverbed in what used to be known as Bonny Lake State Park. She points to a stretch of riverbed covered with invasive Russian Olive trees. “There’s so much trees grown up in that area, and it’s so filled in with silt, that (the South Fork) completely disappears.”
The Republican River basin sustained Daniel’s family’s farm when she was growing up. In 2017, the six Colorado counties relying most on this river’s basin brought almost $2 billion in agriculture sales — just under a third of the state’s total $7.5 billion production value.
“There is such joy when I see water flowing,” Daniel said. For the last 20 years, she’s watched over the river as its conservation district manager. “And on the North Fork, it flows year-round.”
The Republican River basin. The North Fork, South Fork and Arikaree all flow through Yuma County before crossing state lines. Credit: USBR/DOI
That’s up in Northern Yuma county. These two forks (and the also-barely-flowing Arikaree River in central Yuma County) are tributaries that start in different parts of northeast Colorado and combine in Nebraska to feed the main body of the river…
Water still flows for most of the Republican’s 453-mile stretch. But the North Fork is going down…
‘A losing battle’
With North Fork flows decreasing and the South Fork and Arikaree barely running, the ecosystem suffers, Colorado risks major legal trouble with Kansas and Nebraska and people who farm these plains stand to lose their livelihoods.
Center pivot sprinklers in the Arikaree River basin to irrigate corn. Each sprinkler is supplied by deep wells drilled into the High Plains (Ogallala) aquifer.
The Republican River’s water levels drop partially because water in the ground surrounding it and beneath it is being used up, mostly to irrigate farms. And, in turn, part of the reason that groundwater isn’t as replenished is because of the river’s limited water.
It’s a dynamic [Joyce] Kettelson has long been aware of, weighing the water longevity for the community against her family’s economic security…
Severe drought conditions plagued portions of Yuma County for the majority of the last two years. Parts of the county have experienced moderate drought during almost half of the last two decades.
According to the U.S. Drought Monitor, severe drought conditions often reduce river flows and harm farming operations. Yuma is the only county that all three main tributaries of the Republican River run through…
Running out of options
Most of the irrigation shuttering has to happen near the South Fork in Yuma and Kit Carson counties. Despite the river conservation district and federal government offering to pay farmers who participate, just a third of the 10,000-acre goal has been met as of Jan. 6, 2022.
A booming market for irrigated crops, like corn and wheat, over the last two years made it hard to convince farmers to exchange those profits for the irrigation-shutoff payments.
Last month, the river conservation district board voted to more than double yearly water use fees so that they could also significantly increase the amount they offer to farmers who stop irrigating around the South Fork. Several board members of the groundwater districts Midcap manages also sit on the river district board and helped make that decision.
So now, someone farming 100 acres would have to pay $45,000 to irrigate for 15 years instead of the $21,750 they paid before the fee increase. If that farmer’s land is within a mile of the South Fork and they enter the program to totally retire the land for 15 years, they would now get paid more than $67,000 instead of $52,875.
“They’ve known that they’ve needed to retire them for eight to 10 years,” Midcap said. “But the actual process of getting the fee increased has taken at least nine months.”
Part of the reason for the hold-up, several local officials told KUNC, is that the conservation board members are often farmers and ranchers themselves. So they struggle to make decisions that could hurt them and their neighbors financially…
[Note] Midcap later made a point to say that he has hope because the county can sustain itself on the remaining groundwater for at least another century…
Midcap is confident that enough irrigated acres will be shut down to keep the state in compliance with the 2024 deadline. But there’s a second deadline: another 15,000 acres must shut down by 2029. He’s less confident about that…
“But we’re between a rock and a sword. There is no other option,” said Deb Daniel, Republican River Water Conservation District manager. “If we don’t get this done, the state of Kansas could virtually force our state engineer to shut off irrigated ag in northeast Colorado, and we can’t let that happen.”
Interest in irrigation-shutoff programs has already sharply increased since the district increased the payments it offers, she added…
The actions needed to fulfill the compact, protect the river and keep the agricultural economic backbone of these communities strong can intersect, she said, but often end up at odds. There are a lot of hard decisions to be made…
She’s inspired by the producers changing their crops to ones that use less water, and by those finding ways to farm without irrigation at all. She’s helping the conservation district, county government and Colorado Parks And Wildlife working on a $40 million plan to get water flowing through the South Fork around Bonny Reservoir again.
But, Daniel admits, the river will likely never return to its former glory. At this point, it’s all just mitigating losses.
Posted on January 11, 2022 by Coyote GulchPosted in Bureau of Reclamation, Climate Change, Colorado Division of Water Resources, Colorado Water, Conservation, Groundwater, High Plains Aquifer, Infrastructure, Instream flow, Ogallala Aquifer, Republican River Basin, Water LawLeave a comment
As the #Climate Warms, Could the U.S. Face Another Dust Bowl? — Yale Environment 360 #ActOnClimate
A Kansas farmer sifts through arid topsoil during the 2012 drought. JOHN MOORE / GETTY IMAGES
From Yale Environment 360 (Nathaniel Scharping):
Improved agricultural practices and widespread irrigation may stave off another agricultural calamity in the Great Plains. But scientists are now warning that two inescapable realities — rising temperatures and worsening drought — could still spawn a modern-day Dust Bowl.
Growing up in rural Iowa in the 1990s, Isaac Larsen remembers a unique herald of springtime. The snowbanks piled along roads, once white or gray, would turn black. The culprit was windblown dust, stirred from barren farm fields into the air.
Even as some of the region’s farmers have adopted more sustainable practices, the dust still flies. Not long ago, Larsen’s mother told her son about an encounter with a dust storm, saying “the soil was just blowing across the road — almost like a blizzard, but black.”
Larsen, a 42-year-old geoscientist at the University of Massachusetts-Amherst, recently published a paper on soil loss in the U.S. Corn Belt. Since farming began, Larsen and his coauthors estimate that more than one-third of the Corn Belt — nearly 30 million acres — has lost all of its nutrient- and carbon-rich topsoil. Similar processes also are taking place on the neighboring Great Plains, a sprawling region that includes Kansas, Nebraska, and the Dakotas, as well as parts of Texas, Oklahoma, Missouri, Montana, and Colorado.
Each dust storm represents a thin layer of the earth, exfoliated by the atmosphere and relocated. Over time, as countless such storms have swept across the Midwest and Great Plains, they have removed the legacy of thousands of years of plant life and death there. The most striking example was the 1930s Dust Bowl, the environmental and agricultural catastrophe that stripped topsoil from millions of acres across the American interior, plunging farmers into bankruptcy, destroying crops, and fundamentally reshaping the heartland.
Much has changed in the U.S. heartland since the 1930s, with widespread irrigation and — on some farms — improved agricultural practices. But given the rising temperatures and worsening droughts caused by gobal warming, some scientists are asking whether the U.S. breadbasket is headed for another Dust Bowl.
In a 2018 National Climate Assessment, U.S. scientists warned that under current warming scenarios, temperatures in the southern Great Plains could increase by 3.6 to 5.1 degrees F by 2050 and by 4.4 F to 8.4 F by 2100, compared to the 1976-2005 average. The region is projected to be hit by dozens more days with temperatures above 100 degrees F. Temperature increases are likely to be less severe in the northern part of the region, but the entire Great Plains is nevertheless expected to weather both more heatwaves and periods of extreme drought, according to the National Climate Assessment.
The seeds of the Dust Bowl were sown when farmers in the early 20th century tore out millions of acres of hardy native grasses to plant wheat and corn during a relatively wet period. Then, when a historic, multi-year drought and heatwave occurred in the 1930s, the crops died and the exposed topsoil was left dry and loose, ripe to be swept away by strong winds. The ensuing storms could be immense: On April 14, 1935, the “Black Sunday” dust storm lofted central plains topsoil all the way to the cities of the East Coast. By the time the Dust Bowl was over, millions of migrants had fled the once-promising Great Plains for California and other western states.
A buried barn lot in South Dakota at the height of the Dust Bowl in 1936. WIKIMEDIA COMMONS
But the catastrophe spurred innovation, too. In the midst of the Dust Bowl, the government acted quickly to establish the Soil Conservation Service, which helped promote more sustainable techniques like no-till agriculture and cover cropping, which reduce the amount of exposed soil. Many of the heartland’s industrial-scale farming operations, however, did not adopt these practices, though in recent years no-till agriculture has become more widespread.
Since the 1940s, many farmers on the Great Plains also have extensively irrigated their crops, allowing them to weather dry periods and further preventing topsoil erosion. But that reliance on irrigation has left the Great Plains open to new dangers. The Ogallala Aquifer — which makes up most of the High Plains Aquifer System and supplies the water for 30 to 46 percent of irrigated land in some Great Plains states — has been steadily overdrawn in recent decades; by some estimates, the Ogallala Aquifer could be 70 percent depleted within 50 years.
“There comes a point where if you’re not replenishing those resources like aquifers, then all you need is the next minor drought to come along, and if you don’t respond, then you run the risk of another Dust Bowl-like event,” says Tim Cowan, a senior research fellow at the University of Southern Queensland who studies the effects of climate change on precipitation and heatwaves.
Heat and drought are intimately linked, meaning that worsening heatwaves mean more droughts and vice versa. That one-two punch has many scientists concerned. “Dry soils have this exacerbating effect,” says Wim Thiery, a climate scientist at the University of Brussels. “There is this positive feedback where dry soils lead to more warmth.”
When the soil contains a lot of moisture, incoming energy from the sun gets absorbed by the water as it turns from a liquid into a gas. But when the soil contains little water, that energy is converted directly into heat. The result is that droughts lead to more severe heatwaves, and those heatwaves in turn lead to drier conditions.
Data shows that both drought and heat are becoming more common — and perhaps increasing the feedback effects between them. In a recent study in Nature, Cowan and his coauthors found that greenhouse gas emissions have made a period of Dust Bowl-like heatwaves more than two-and-a-half times more likely compared to the 1930s.
Ben Cook, a climate scientist at the NASA Goddard Institute for Space Studies, says the same goes for drought. “What we’re seeing in a lot of regions is this kind of amplified evaporation effect that’s making it … easier to get into drought, a little bit harder to get out of drought, and making the droughts themselves a bit more intense than they would have been in a colder world.”
Meanwhile, agriculture continues to thrive in the Midwest and Great Plains. The combined regions are top producers of crops like corn, wheat, and soybeans, as well as livestock. That level of agricultural intensity, paired with increasingly hotter weather, raises the stakes for the United States should another historic drought occur.
One paper in 2016 relied on computer simulations to model the effects of Dust Bowl conditions on modern agriculture. Corn and soy crop yields would decline by around 40 percent, the authors estimate, and wheat yields would drop 30 percent. And every one degree Celsius (1.8 F) increase in temperature would cause the effects to worsen by 25 percent.
In a world where drought and heatwaves become routine, the two might combine to tip the country into a situation where agriculture becomes increasingly threatened, with profound impacts on U.S. food supplies.
Projected changes are shown for the annual number of very hot days and heavy precipitation events in the mid-21st century. GLOBALCHANGE.GOV
The United State got a recent taste of Dust Bowl-like conditions. In 2012, the country experienced one of its worst droughts on record, along with a sizzling heatwave. La Niña conditions in the Pacific Ocean, combined with the lingering effects of a dry 2011, resulted in the driest summer in the U.S. since 1988. By July, nearly two-thirds of the country was in drought conditions, according to the U.S. Drought Monitor. Meanwhile, July 2012 was the second-hottest month on record at the time.
The effects on the nation’s farmers were substantial. Estimates put agricultural losses at around $30 billion, and corn yields declined by 26 percent. But even though the 2012 drought was similar in character to the Dust Bowl, billowing dust storms and wholesale agricultural collapse were absent. Similarly, a severe drought in the 1950s also failed to kick off another Dust Bowl.
“We’ve had bad droughts in the Central Plains since the Dust Bowl, but we haven’t had the same level of land degradation and dust storm activity,” Cook says. “And part of the reason for that is because our land use practices have changed.”
For the time being in the Great Plains, irrigation allows farmers to weather even severe droughts by drawing on water stored in underground aquifers. But the overuse of the High Plains Aquifer System, especially the Ogalalla Aquifer, is taxing the region’s groundwater supplies. Since 1987, the U.S. Geological Survey (USGS) has been gathering yearly data on water levels in the High Plains Aquifer by monitoring thousands of wells.
Though changes vary across the region, the overall picture is one of persistent decline, says Virginia McGuire, a hydrologist with the USGS who’s been monitoring the aquifer for more than two decades. The volume of water in the aquifer in 2015 had fallen by 273.2 million acre-feet since irrigation began in the 1940s, according to a USGS report she authored. A map in the report shows red blotches spread across Texas, Oklahoma, and Colorado, revealing stark declines in the amount of water infusing the soil. Water levels in some places are less than half of what they were a century ago, McGuire says.
“If that trend doesn’t change, at some point there’s going to have to be a reckoning,” she says.
So much irrigation is taking place on the Great Plains and in other global agricultural zones that the added water is actually cooling regional temperatures. In a 2020 paper in Nature Communications, Thiery and his colleagues compared average temperatures in heavily irrigated regions to those in the rest of the world. “We found that irrigation has a pretty pronounced cooling effect,” he says. Regions that were irrigated warmed on average by 0.8 C (1.5 F) less on hot days than the rest of the world, they found. But the cooling effect of large-scale irrigation is ultimately unsustainable.
“We are putting massive pressure on our groundwater resources by irrigating,” Thiery says. “At some point you will reach the point at which there is no more water coming from the wells.”
Water managers and farmers are already making changes to reduce water use, such as irrigating just half of their fields, or using multiple smaller wells to increase water yields from parched groundwater reserves, according to McGuire. But depleted aquifers take a long time to recharge, especially in areas like the southern Plains, where the water table is far below the surface. Meanwhile, dry years continue to stress the aquifer. During the three-year period between 2011 and 2013, the aquifer lost nearly as much water as it did between 1980 and 1995.
In 2012, says Cook, “the system was resilient enough to deal with a single year of really bad drought in the central U.S. Now, if that 2012 drought had lasted three, four, or five years, would our system have been able to handle that? That I don’t know.”
Eastern Colorado farmer Jay Sneller watches the mowing of his drought-ravaged corn crop during the drought of 2012. JOHN MOORE / GETTY IMAGES
A key reason for the resilience of U.S. agriculture is the government’s ability to provide aid to farmers when times are tough, Cook says. But climate change is affecting the entire world, with hotter, drier conditions predicted to increase in regions — such as South Asia and East Africa — that may have little ability to cope with more extreme weather. In the Indian state of Punjab, where more than 80 percent of the land is used for agriculture, water tables are dropping quickly. A 2019 heatwave in India saw temperatures climb above 120 F, while water shortages led to violent clashes.
A European drought has also strained groundwater resources across much of the continent. Data from NASA’s GRACE-FO satellite from June 2020 revealed dangerously dry soils in Germany, Poland, the Czech Republic, Ukraine, and parts of Russia. Similarly, a record-setting drought in Australia from 2017-2019 battered farmers, with extreme heat also sweeping across the country. Even if nations — particularly developing nations — adopt more sustainable irrigation and agricultural practices, a rapidly changing climate means they could still face crop failures that imperil food supplies.
The Dust Bowl is a uniquely American touchstone, a story of hardship and eventual triumph that has come to define both our country’s historical narrative and physical reality. But in a world where climate conditions grow steadily more extreme, that unparalleled disaster could become far more common.
Posted on November 14, 2021 by Coyote GulchPosted in Climate Change, Colorado Water, Groundwater, Ogallala AquiferLeave a comment
Western #Kansas farmers battle #water supply issues — The Center Square
From The Center Square (Kimberly James):
Due to a number of reasons including this year drought conditions, water supply is becoming a major concern in western Kansas.
Agriculture-heavy western Kansas is substantially supported by the Ogallala Aquifer, one of the world’s largest aquifers. But water-intensive crops and farming are putting incredible pressure on it. Groundwater levels in the Ogallala have been on the decline ever since irrigation began. The state water plan warns that if irrigation and pumping continue at this rate, some regions may see themselves out of water in as little as 20 years.
“For agriculture, the impact on farming is increasing costs to pump water from a continuously lowering groundwater level,” Elmer Ronnenbaum, general manager at Kansas Rural Water Association, told The Center Square. “At some point, the aquifer will either not yield sufficient water for irrigation or the costs associated with pumping water from so deep will make irrigation no longer feasible.”
While funding for groundwater management remains an issue, there are a few solutions being implemented.
“Practical solutions include Intensive Groundwater Use Control Areas (IGUCA) and Local Enhanced Management Areas (LEMA),” Ronnenbaum said. “Another solution that has been floated in recent years is an aqueduct to transport water to southwest Kansas from the Missouri River in northeast Kansas, but generally has been deemed too costly and is opposed by neighboring states and local (northeast Kansas) residents.”
Two LEMAs have already been established in Northwest Kansas Groundwater Management District (GMD) No. 4, which appears to have slowed water level declines over just a few years. A third LEMA was just implemented in Western Kansas GMD No. 1.
Kansas farmers will continue to farm, but with limited water supply, some may have to shift their focus to continue to be profitable.
“Advances in technology have allowed some irrigators to keep irrigating with less yield of water but comes at a cost to change,” Ronnenbaum said. “Some farmers will have to switch to dryland crops or crops with lower irrigation water use requirements as the aquifer declines in their areas. For example, cotton requires half the amount of irrigation water but currently is nearly as profitable as corn.”
Posted on September 21, 2021 by Coyote GulchPosted in Climate Change, Conservation, Groundwater, High Plains Aquifer, Ogallala Aquifer, Water LawLeave a comment
Farmers restore native grasslands as groundwater disappears — The Associated Press
From The Associated Press (Tammy Webber):
For decades, the Texas Panhandle was green with cotton, corn and wheat. Wells drew a thousand gallons (3,785 liters) a minute from the seemingly bottomless Ogallala aquifer, allowing farmers to thrive despite frequent dry spells and summer heat.
But groundwater that sustained generations is drying up, creating another problem across the Southern plains: Without enough rain or groundwater for crops, soil can blow away — as it did during the Dust Bowl of the 1930s.
“We wasted the hell out of the water,” says Muleshoe, Texas, farmer Tim Black, recalling how farmers irrigated when he was a kid. Water flooded furrows or sprayed in high arcs before farmers adopted more efficient center-pivot systems.
His grandfather could reach water with a post-hole digger. Black is lucky to draw 50 gallons (189 liters) a minute from wells up to 400 feet (122 meters) deep.
Now farmers are facing tough choices, especially in parts of Texas, New Mexico and Oklahoma.
Some are growing less-thirsty crops or improving irrigation. Others, like Black, are replacing some cash crops with cattle and pastureland.
And more are planting native grasses that go dormant during drought, while deep roots hold soil and green with the slightest rain…
Black, a former corn farmer, plants native grasses on corners of his fields, as pasture for cattle and between rows of wheat and annual grass.
The transition to cattle, he hopes, will allow his oldest son to stay on the land Black’s grandparents began plowing 100 years ago. His younger son is a data analyst near Dallas…
More than half the currently irrigated land in portions of western Texas, eastern New Mexico and the Oklahoma Panhandle could be lost by the end of the century, according to a study last year. And the central part of the aquifer could lose up to 40% of irrigated area by 2100.
Those losses might be slowed as farmers adapt to lower water levels, researchers say. But the projections underscore the need for planning and incentives in vulnerable areas.
The U.S. Department of Agriculture is prioritizing grasslands conservation in a “Dust Bowl Zone” in parts of Colorado, Kansas, New Mexico, Oklahoma and Texas.
But reestablishing native vegetation in the sandy soil over the Ogallala has proven difficult where irrigation ceased on former Kansas farmland. The same is true on land outside the Ogallala previously irrigated with river water, including in Colorado’s Arkansas River Valley.
Extended periods of drought that plagued the Southwest over the past 20 years likely will continue, says meteorologist Brad Rippey with the USDA.
So farmers may need to use some remaining groundwater to reestablish native grasses, says study co-author Meagan Schipanski, an associate professor of soil and crop sciences at Colorado State University.
Historic photo of the High Plains in Haskell County, Kansas, showing a treeless semi-arid grassland and a buffalo wallow or circular depression in the level surface. (Photo by W.D. Johnson, 1897)
Posted on September 10, 2021 by Coyote GulchPosted in Arkansas Basin, Climate Change, Colorado Water, Groundwater, High Plains Aquifer, Ogallala AquiferLeave a comment
We must change our relationship to #water, or lose it forever: “Instead of viewing water as a property right to be exploited for personal profit, we must become guardians of that which remains” — The #Kansas Reflector #ActOnClimate #KeepItTheGround
The dry bed of the Arkansas River beneath the Second Street Bridge at Dodge City, Kansas. The barricades and barbed wire are to prevent access from city property, but the river bed is public land. File Photo / Max McCoy via The Kansas Reflector
From The Kansas Reflector (Max McCoy):
Out past the 100th meridian things get dry damned quick.
The meridian traditionally marks the line where the west begins and agriculture is difficult without irrigation. You can find it easily on a map of Kansas. Just look for Dodge City, in the lower western third of the state. The meridian runs right through town. There’s a marker at the old railway depot, but the line is really a few blocks to the east. An Eagle Scout named Michael Snapp determined the location, with the help of GPS, and in 2007 planted a 600-pound limestone post to mark the spot. It’s on the south side of Highway 50, between avenues L and M.
The Arkansas River also runs through Dodge City. Or at least it used to. It’s been a dry bed now for decades. If you (carefully!) make your way past the wire and barricades at Wright Park you can see what has become of it. The river is nothing but hard-pack sand and tire tracks, from the four-wheelers that tear up and down the old channel. The Arkansas is one of three legally navigable rivers in the state (the other are the Kaw and the Missouri), but you’d have a hard time getting a boat down it now. It’s a legal absurdity that sums up our state’s complicated relationship to water.
I wrote about this in my book, “Elevations: A Personal Exploration of the Arkansas River,” published by the University Press of Kansas. By following the Arkansas River from its headwaters at the Continental Divide above Leadville, Colorado, all the way to the Oklahoma line below Arkansas City, I learned a few things.
The most important lessons came from experts like Rex Buchanan, the former director of the Kansas Geological Survey, who for years has braved January weather to drop steel tapes down sometimes remote wells to physically measure water levels. Because of volunteers like Rex, Kansas has some of the best statistics available, and they go back decades.
I won’t pretend to speak for Rex — he’s articulate and passionate about water, and is among the state’s foremost advocates for water conservation — but I can say that water levels in the High Plains Aquifer have been going steadily down since the 1950s. The explosion of pumping technology after World War II allowed more, and deeper, water to be pumped than ever before, which was a boon to agriculture. The feeling at mid-century was that the Ogallala Aquifer — a shallow aquifer that runs for hundreds of miles below the 100th meridian, from South Dakota down to the Texas panhandle — would provide an inexhaustible supply of water. Not only does the Ogallala irrigate crops, it also provides water for industry and tap water for municipalities like Colby, along Interstate 70 in northwestern Kansas.
The Visitor Center at Colby, Kansas. Water is supplied to this western Kansas town from deep wells drawing from the Ogallala Aquifer. Kansas Reflector / Max McCoy via The Kansas Reflector
The problem is, the aquifer isn’t a uniform depth. Imagine an egg carton, with some deep pockets and other shallow ones, and you have some idea of the Ogallala. Because the aquifer has to be recharged by rainwater — and because things west of Dodge City are, well, arid — some places are in danger of exhausting the water supply quicker than others. Dodge City and Colby are in two of the most critically depleted parts of the aquifer of all, marked by swaths of angry red on most groundwater maps. Colby is in Thomas County, where the Kansas Geological Survey predicts the water will be depleted in less than 25 years.
I had a friend who flew into Denver recently from back east who asked me if all the circles he saw from the window seat of his airliner were some kind of crop circles or navigation aids. No, I said, that’s pivot irrigation — and it’s killing western Kansas.
Drought has hit areas like Dodge City particularly hard in recent years, because the less rain fills, the more water has to be pumped out of the ground to keep the crops growing. Some local water management districts in the state are taking conservation seriously. There are five such districts across the state, governed by local boards. And some of them — particularly toward the Nebraska line — have a chance of achieving sustainability by reducing usage by 20 or 30%. But for places like Dodge City, where demand is high and rain is slow in coming, it would take hundreds of years for the aquifer to recharge, even if all irrigation stopped today. If we drain it, some scientists say, it might take 6,000 years for it to refill naturally.
Right now, the west is experiencing a severe water crisis, with the Colorado River basin experiencing a historic, extended drought. There’s talk of the New Water Wars, with municipalities vying with farms and industries for tap water. At the same time, the heat wave of late June and early July — driven by climate change — broke records in the Pacific Northwest, with Portland hitting a jaw-dropping 116 degrees Fahrenheit.
In Kansas, we’ve so far escaped the worst of the heat wave, and an unusually wet summer has prevented drought. But we are headed into what is traditionally our hottest period, from late July to early August. The record high temperature for the state was recorded July 24, 1936, at Alton, in north central Kansas, at 121 degrees, according to the National Weather Service.
While researching my book about the Arkansas River, I was interested in not only the natural landscape, but also the history of how human beings have interacted with the river. What I found was disturbing. Because of irrigation and climate change, much of the river has simply dried up between Garden City and Great Bend. This has resulted in the disappearance of cottonwood trees along the riverbed, the desertification of some areas, the loss of ecosystem, and the destruction of one of the state’s most important natural features. The Arkansas is really two unconnected rivers now, the upper and the lower.
I grew up in southeast Kansas, on the edge of the Ozark Plateau. Like much of the eastern third of the state, it is a wet region, with plenty of rainfall and plenty of creeks and rivers. But out past the 100th meridian — the rainfall curtain — it’s a different and in many ways more fragile world.
Rivers of Kansas map via Geology.com
One of the things I remember most about my meeting with Buchanan, that committed soul who actually goes out and measures water levels, was a map he showed me of the historic rivers and creeks in western Kansas. The waterways looked like veins in a leaf, spreading across the high plains. Then he showed me a recent map, and many of those waterways were simply gone, erased from the landscape.
That was a few years ago. The situation has just gotten worse since.
Sign marking the 100th Meridian West at the train depot at Dodge City, Kansas. The actual meridian is a few blocks to the east. File Photo / Max McCoy
To save what is left of the water in western Kansas, we must change our relationship with water. The history of water rights in Kansas has been a troubled one. Since 1945, Kansas has been a “prior appropriation” state, like most western states, which means the right to use is based on “first in time, first in right.” It’s a property right, clear down to the aquifer. This doctrine places an emphasis on legacy water rights and prioritizes recognized “beneficial” uses, which are economic in nature.
Recognizing the hazard posed by water scarcity, Kansas since 1978 has enacted three novel legal strategies to cope with drought and dwindling resources. The first was the ability of the chief engineer — the state’s chief water administrator, at the Kansas Department of Agriculture — to designate some areas as Intensive Groundwater Use Control Areas. The second, in 1991, was to require conservation plans from some water rights applicants. The third, in 2012, gave communities within IGUCAs the authority to voluntarily create, through a public hearing process, a Local Enhanced Management Area with more restrictions. There are currently five LEMAs in the state, with Wichita County (in far western Kansas) being the newest.
But as Caleb Hall pointed out in a 2017 journal article, such efforts are insufficient to combat increased water depletion caused by climate change. Hall is an environmental attorney, a Kansas City native and a University of Kansas School of Law alum.
“IGUCAs allow established, yet still unsustainable, agricultural practices to continue,” Hall writes, “never questioning if water usage is truly beneficial if it is being applied to thirsty corn.”
If the western water rights model does not voluntarily change now, Hall argues, climate change will force it to do so in the future.
The question at the heart of the problem is what is truly beneficial.
Instead of viewing water as a property right to be exploited for personal profit, we must become guardians of that which remains. Twentieth century technology allowed us to use water at a rate far beyond what was sustainable. Climate change has brought the crisis to a head. Nothing is going to bring back the Arkansas River in western Kansas in our lifetimes, but if we start changing our laws now, we just might be able to save what’s left of the Ogallala Aquifer.
Posted on July 12, 2021 by Coyote GulchPosted in Arkansas Basin, Climate Change, Colorado Water, Groundwater, High Plains Aquifer, Infrastructure, Instream flow, Ogallala Aquifer, Water LawLeave a comment
Laramie County, #Wyoming #water proposal pits neighbor against neighbor — WyoFile
From WyoFile (Joel Funk):
A Laramie County family said last week statutes and regulations obligate the state engineer to approve its plan to drill eight high-capacity water wells into the troubled High Plains Aquifer, a plan some neighbors strongly oppose.
Members of the Lerwick family made their case for the new wells in a three-day public hearing in Cheyenne that pit neighbor against neighbor. Farmers and ranchers living near the proposed development said it would draw water from the aquifer under their lands, imperiling springs, creeks and wells on which their operations depend.
If the project moves forward, opponents said, they will be left with unsatisfactory legal recourse. But expert witnesses called by the Lerwicks contested those claims, saying that there’s enough water for the development and that they’re not looking to harm their neighbors
The hearing stemmed from a 2019 application by Ty Lerwick, Keith Lerwick and Rod and Jill Lerwick to the State Engineer’s Office for eight permits to drill irrigation wells in the High Plains Aquifer system.
The proceeding’s purpose was to provide information to the Laramie County Control Area Advisory Board and the State Engineer’s Office. The advisory board will make a recommendation to the state engineer, who will then issue a decision on the Lerwick applications…
The various parties presented their cases, and participation was limited to the parties, their representatives and their identified witnesses. Those opposed to the Lerwick wells were identified as contestants, and the Lerwicks as contestees.
The applications would allow the Lerwicks to drill high-capacity wells that protesters say would draw more than 1.5 billion gallons from the ground each year. Several farmers and ranchers testified that they would have to drill new wells at significant cost to replace water sources that could be lost if the proposed wells are approved…
Epler even argued that approval could set a dangerous precedent for Wyoming.
The Lerwicks used their words sparsely throughout the proceeding. Rod Lerwick said his intention is to develop the water for irrigation, not harm his neighbors.
Laramie County Control Area map via the Groundwater Management Plan: https://www.uwyo.edu/haub/_files/_docs/ruckelshaus/collaboration/2015-aquifer/2016-march-lccasc-report-to-county-commissioners.pdf
Whose water is it anyhow?
The area in question, which covers two-thirds of eastern Laramie County, is designated as the Laramie County Control Area. Since it was established in 1981, groundwater levels have continued to decline, according to the state engineer’s records. Despite that, in 2015, then-state engineer Pat Tyrell issued an order that created potential for new high-capacity wells to be drilled in the area.
Both the Lerwicks and their opponents contend that the law is on their side.
Evidence shows there is water available for appropriation in the aquifer and that law requires the state engineer to approve development that is of benefit to the public interest, according to the Lerwicks’ lawyer, Laramie attorney Bill Hiser. The state engineer could impose regulations on the Lerwicks’ development designed to protect the public interest, and that his clients would comply, Hiser said.
He also noted that guideposts are in place to ensure development proceeds properly. Not only would people who believe they’ve been injured by the development have an interference claim as a recourse, Hiser said, but the state engineer has the ability to monitor the development as it proceeds. (Hiser said there is “no chance” the Lerwicks would start eight new high capacity wells at one time.)…
Epler, attorney for the contestants, painted a different picture.
The Lerwicks’ permit applications are not legally sufficient, Epler said, pointing to what she saw as errors and omissions. The burden is on the applicants to demonstrate there is water available for appropriation in the source, and the Lerwicks failed to do so, she said.
The contestants’ position, Epler said, is that there is not, in fact, water available for the Lerwicks’ development. Granting the permits would only lead to more high capacity wells, she said, exacerbating the problem…
The rights of established water users needed to be considered, Mark Stewart, a Cheyenne attorney representing Lerwick-opponents at the Gross-Wilkinson Ranch, said. The ability to bring an interference claim, Stewart said, is an insufficient legal remedy.
“That’s too little too late,” Stewart said. “You’ve heard uncontroverted evidence that an injury to groundwater cannot be remedied immediately. It takes time to investigate, to determine the amount of injury, and it takes time to remedy and redress that.”
The development’s relative harm to the community would “far outweigh” the benefit to the Lerwicks, Conner Nicklas, a Cheyenne attorney representing Harding Ranch, Inc., said. Nicklas said his client had already seen water drying up in wells and on the surface, and estimated it would cost $500,000 to resupply water lost because of the Lerwick development…
Probing the ultimate purpose, contestants’ attorneys asked Lerwick about any plans to transfer water rights temporarily — potentially for significant profit — for oilfield use. Lerwick testified that he had not entered into third-party agreements to transfer water rights for fracking and that there was no third-party financing of the application…
Epler asked if there could be a profit incentive to eventually transfer water for fracking, to which Lerwick replied it was “possible, but not likely.”
Rod Lerwick said he has “nothing to hide” when it comes to the family’s plans for groundwater development. The plan for now, he said, is to use the development for irrigation.
When asked how he would feel if he were in the contestants’ situation, Rod Lerwick said he has thought about that, but doesn’t know if he would be among protesters to a permit application…
Two expert witnesses testified for the Lerwicks that there is groundwater available for high-capacity irrigation wells in the Laramie County Conservation Area.
In 2012, the state engineer’s office contracted with AMEC Environment & Infrastructure to conduct a hydrogeologic study largely focused on the conservation area. The modeling depicted current aquifer drawdown compared to pre-development conditions, and also evaluated future groundwater level changes with several modeling scenarios…
Ben Jordan, senior hydrologist at Weston Groundwater Engineering in Laramie, said that the modeling in what’s known as the AMEC Report, as well as hydrographs and monitoring wells, tell him there is water available for appropriation in the district where the proposed wells would be located…
Jordan also said there “are tools in place to make sure harm is minimized,” whether that’s the state engineer putting certain requirements on the permit or the recourse of filing an interference claim…
The contestants responded with their own expert witnesses, who questioned the picture Jordan and Rhodes painted…
Russ Dahlgren, a hydrologist and engineer with Dahlgren Consulting, Inc., testified that he does not believe there is water available for a development like the one proposed by the Lerwicks. The AMEC model, he said, needs to be vetted, reviewed and modified. In an April 2020 letter to the State Engineer’s Office, Dahlgren wrote that the 2015 order that opened up the conservation area to high-capacity drilling should be discontinued and urged a moratorium on new high-capacity wells.
Dahlgren also testified that filing an interference claim takes a significant amount of time and effort. “I think we can do better than that particular standard,” he said.
The application now moves to the Laramie County Control Area Advisory Board, which has yet to set a date to consider the information gathered at the hearing.
Posted on July 3, 2021 by Coyote GulchPosted in Climate Change, Groundwater, High Plains Aquifer, North Platte River Basin, Ogallala AquiferLeave a comment
After Year’s Hiatus, Water Dispute Moves Forward In Courts — #Wyoming Public Radio #OgallalaAquifer
Horse Creek near Horse Creek, Wyoming via http://PlatteRivers.com
From Wyoming Public Radio (Melodie Edwards):
A controversial water dispute in Laramie County that got held up last year because of the pandemic will see its day in court June 9-11 in Cheyenne.
17 ranch families are pushing back on a permit application by three members of the Lerwick family to drill eight high-pressure wells north of Cheyenne. These wells would appropriate 1.6 billion gallons of ground water from the Ogallala Aquifer, a water source that’s already gone dry in several other Western states.
Attorney Reba Epler owns a ranch in the area and said this case is crucial for establishing a more modern approach to water management in Wyoming…
The wells would use 4700-acre feet of water or the equivalent used by a town of about 10,000 people. Epler said her dad remembers fishing on some creeks that no longer flow in the area. Most local creeks have gone dry.
Wyoming rivers map via Geology.com
“Horse Creek is probably the last flowing creek in Laramie County,” Epler said. “And that creek sustains so much agriculture and so much wildlife, so many birds and fish and it is quite a magnificent creek and it is sustained by the base flow of the groundwater from the Ogallala Aquifer.”
Epler said granting permits on these wells would endanger Horse Creek.
Posted on June 20, 2021 by Coyote GulchPosted in Climate Change, Colorado Water, Groundwater, High Plains Aquifer, Infrastructure, Instream flow, National Western Center, North Platte River Basin, Ogallala Aquifer, Platte River Basin, Water LawLeave a comment
#OgallalaAquifer Depletion: Situation to Manage, Not a Problem to Solve — No-Till Farmer
Here’s a guest column from Kay Ledbetter, Texas A&M that’s running in No-Till Farmer:
The Ogallala Aquifer’s future requires not just adapting to declining water levels, but the involvement of a wide range of participants comfortable with innovation who will help manage the situation and drive future changes.
That was the message heard by more than 200 participants from across eight states who listened in and identified key steps in working together during the recent two-day Virtual Ogallala Aquifer Summit. The event was led by the U.S. Department of Agriculture-funded Ogallala Water Coordinated Agriculture Project, CAP, which includes Texas A&M AgriLife.
The group partners with the Kansas Water Office and USDA’s Agriculture Research Service-supported Ogallala Aquifer Program to coordinate this event with additional support from other individuals from all eight states overlying the Ogallala Aquifer.
“Technological innovation, financial and economic conditions, infrastructure changes, social values – all these factors drive change,” said John Tracy, Ph.D., director of the Texas Water Resources Institute, which is a partnering agency in the Ogallala Aquifer Program.
Often people feel the need to solve the issue of declining groundwater across many parts of the aquifer, when in fact, what is needed is to look at how we manage change, Tracy said. Adaptive management is about driving the change — realizing it is coming and trying to affect what is happening rather than just responding.
“So, large regions of the Ogallala are going to run out of water, particularly in the Southern High Plains – how are we going to embrace that and not just respond to the change?” he said. “Two important factors: first, this summit; have productive and transparent dialogue to move forward.
“The second thing we need to embrace is rethinking how we approach the changes happening in the Ogallala — this is not a problem to be solved; this is a situation to be managed. We must move into the mindset of changing programs in order to get out in front of the situation. One of the most important activities is looking forward to how we drive this conversation and turn talk into action through consensus building that is the product of shared dialogue amongst all of us.”
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 happen in terms of field management, science and, to some extent, policy.
After the 2018 summit, participants across the eight states helped lead the integration and merging of technology, the expansion of the Master Irrigator program into more states, as well as the development of new policies and incentives to support more conservation and other collaborative efforts. These efforts are helping develop a broader understanding of actions needed to address the region’s critical water issues.
The 2021 summit was intentionally framed to engage a broader community of actors.
Joining the conversation were representatives of energy co-ops, lenders, producers, federal agencies in each state, youth, non-profits, policymakers, commodity groups, tech and irrigation equipment dealers and multinational companies. Participants identified other groups, including absentee landowners and tribal representatives, that should be invited and engaged as a focus area of the conversation at a future summit event.
Key messages that surfaced from the two days of conversations were:
– Change is imperative to be sustainable. You must be adaptive, not reactive. Transition takes time.
– Learn from each other using inter-regional, interstate and peer-to-peer planning.
– Be willing to experiment with new ideas.
– The power of data drives good policy and real-time decision making for producers and helps break down silos.
– Water is a basic critical infrastructure; we need enough water to support our rural economy, but all industries are dependent on water and it affects the overall economy.
– Producers carry the brunt of what we talk about financially, and keeping them profitable as long as possible must be a priority.
– Engage and invest in youth. Invite them to join and foster conversations that instill a conservation mindset not just among their peers but with a wide range of stakeholders.
Changing the Mindset
The path forward begins with creating interest and providing education to the next generation of both producers and water conservation leaders. Fostering the transfer of knowledge between generations and developing leadership skills to position youth to step into groundwater district and other community leadership roles will be key.
David Smith, 4-H2O program coordinator with the Texas A&M AgriLife Extension Service, Bryan-College Station, described how the Texas 4-H Water Ambassadors program is creating water stewardship leaders.
The program provides an opportunity for youth to gain insight into water law, policy, planning and management, and potential career paths as they interact with representatives from state water agencies, educators, researchers, policymakers and water resource managers.
But education must also take place in the fields. It must provide an organized pathway where producers can find actions and dedicate the time needed to make a difference. Producer-to-producer learning approaches in partnership with university and industry, such as the Nebraska and Oklahoma Testing Ag Performance Solutions program, have been particularly effective.
Brent Auvermann, Ph.D., summit program chair and Texas A&M AgriLife Research and Extension Center director, Amarillo, said the adoption of technology can’t be taken for granted. Looking ahead, tech development and research must grapple with the human dimension of technology adoption.
“Technology will race ahead, but it will stay on the shelf until and unless we devise new ways to foster its adoption,” Auvermann said. “Using even a little bit more water than needed is a form of crop insurance and asking producers to rely on new technology to cut back on that water use increases the risk that they, their insurers and their lenders perceive.”
C.E. Williams, Panhandle Groundwater Conservation District general manager, White Deer, said when producers think about growing a crop, their concern shouldn’t be about bushels per acre — water is the limiting factor. They need to understand and invest in the technology that will ensure they are putting every drop in the right place.
“All the inputs you put in are important, but the bottom line is water,” Williams said. “Why did we use it? It is like money. You spend it; it is gone. What was your bottom line per water use? Rather than thinking of production in terms of bushels per acre, we should be thinking in terms of how many bushels per acre-inch or acre-foot of water used.”
Every drop saved adds up
We need to find a way to provide access to broad audience about the actions of many successful innovators who are having success with different precision management technologies and strategies, said Chuck West, Thornton Distinguished Chair in the Texas Tech University Department of Plant and Soil Science, Lubbock.
“There are a lot of little decisions that people can make all along the way that add up to considerable water savings,” West said.
Katie Ingels, director of communications with the Kansas Water Office, said several some of their Water Tech Farm producers are seeing the advantages of tech adoption, where a combination of slight adjustments in practice or integrating a new tool or strategy and related decisions each contribute some savings of money, time or water.
“There’s a mindset out there among some growers that they can’t make a tremendous difference because they are a smaller operation with only a few wells,” said panelist Cory Gilbert, founder of On Target Ag Solutions. “Every single system that adds to the acre-foot savings turns into a very big number very quickly in terms of conservation.”
Panelist Matt Long, producer and seed supplier, Leoti, Kansas, said water conservation is a quality of life issue.
“If you look at the communities you can see which ones are vibrant and they are the ones with a stable water supply that can support industry beyond cropping,” Long said. “Conserving water isn’t just about there being water for the future; it’s about having a community for the future. We have to have enough water to keep the people to keep the community.”
But at the same time, Auvermann said, communities need to be mindful of their water use.
“We city folks need to look no further than our front lawns to see why we’re in the pickle we’re in,” Auvermann said. “We run water down the curb to make sure our home’s appearance doesn’t suffer. Water is insurance for all of us.”
Building a Path Forward
Amy Kremen, Ogallala Water CAP project manager, Department of Soil and Crop Sciences at Colorado State University, said a continuing theme throughout the meeting was, “With limited water in the High Plains, the question is less about production that needs to feed the world’s population of 8 billion, it’s about keeping rural communities vital. We need to give people more flexible options that allow them to make decisions related to water use that are to their economic best advantage.”
Quality of life in these smaller communities, whether they are in Kansas or Texas or any of the states the Ogallala Aquifer supports, is what is important.
“We don’t want to dry up that life,” Kremen said. “We are all in this together. And together, we will come up with solutions better than any of us individually.”
Decisions must center on making conservation economical for agriculture producers, both short-term and with long-term sustainability, providing not only for the next generations on the farm, but for the sustainability of the local communities they support.
“We need to be willing to have uncomfortable conversations,” Auvermann said. “We need to talk candidly and be willing to entertain new, unfamiliar ideas. Sometimes we’ll make mistakes, but it’s not as though we’ve not been making them up to this point. Fear of making mistakes keeps us from innovating. Our dialogue has to be generous, congenial and optimistic to overcome that. We have to be trustworthy ourselves, and we have to be willing to trust.”
People are hungry to have these conversations, said Meagan Schipanski, Ph.D., associate professor, Department of Soil and Crop Sciences at Colorado State University and Ogallala Water CAP codirector.
“We need to have them happen in public, mini-summits or regional conversations,” Schipanski said. “We need to take on a stewardship that meets producer and community needs.”
Posted on March 25, 2021 by Coyote GulchPosted in Climate Change, Colorado Water, Groundwater, High Plains Aquifer, Infrastructure, Ogallala Aquifer, Water LawLeave a comment
Virtual #OgallalaAquifer Summit Draws 200 + Participants — The High Plains Water District
From The High Plains Water District:
“What is groundwater’s value?” “If we conserve it, what is gained?” “How can cross-state cooperation help sustain rural communities in the eight-state Ogallala Aquifer region?”
These were among the many topics discussed during the Feb. 24-25 virtual Ogallala Aquifer Summit.
More than 200 people from the eight-state Ogallala Aquifer region participated in the conference via Zoom.
They included agricultural producers, commodity group representatives, federal and state agency staff, groundwater district managers and staff, and students.
With the theme, “Tackling Tough Questions,” the meeting built upon information and programs shared at the 2018 Summit in Garden City, KS.
The 2020 Summit in Amarillo was moved to 2021 due to the COVID-19 pandemic.
Some takeaway points from the keynote speakers, panels, and breakout sessions included:
Many people have the mindset that the “Ogallala Aquifer will run out of water—what will we do?” Instead, they should be thinking that the “Ogallala Aquifer will change–how do we embrace this? It is not a problem to be solved but rather a situation to be managed.”
Everyone must do their part to reduce the load on the Ogallala Aquifer. “It will take producers talking to producers. They need to share how they have reduced their groundwater use. Cutting back on water use can be done. It’s not easy—but it can be accomplished. Producers and others need to share these success stories.”
Multi-state networking among water leaders remains important. It is important to share information about conservation programs with others. As an example, the Master Irrigator Program, originated by North Plains Groundwater Conservation District in Texas, is now being implemented in other states in the Ogallala region.
Mentoring programs are essential to foster the next generation of water leaders.Technology can be overwhelming to some. It is important to showcase simple water conservation methods that can be implemented without spending a great amount of money.
Many producers said the subject of water conservation is now readily accepted at a local level. “There was a time five years ago when you would not be warmly greeted at the coffee shop if you mentioned or promoted water conservation. Things have changed since then.”
One presenter encouraged people to “have the uncomfortable conversations about water conservation. Talk candidly and freely. Dare to push the envelope without being disrespectful to others and without achieving consensus too rapidly.”
Future water conservation measures need to be proactive—rather than reactive. “Get ahead of this.”
“Many small decisions can lead to greater water savings.”
One panelist spoke to a producer about water conservation. During the conversation, the producer said his grandfather and father did not use certain water conservation practices. The younger producer made a change which saved both money and water. He admitted that conservation practices can be scary—but wished he had adopted them much sooner.
It is important to identify a common vision, practices and opportunities, for short and long-term benefits. “Do we have a consensus or a vision for the future? If we don’t know where we are going—how do we know when we get there? What is the big picture and how will your farm fit into it?”
Data is important. Don’t be afraid to collaborate. However, many are concerned that data will be used against them. “Many have said we don’t want bad data to be used against us for regulations or restrictions. Yet, they don’t want to learn that they could have irrigated an additional five years if there had been better data to support that decision. You must have a benchmark for comparison. Remember, if you are the only one in the race, then you will be the winner when you cross the finish line. You must have something for comparison purposes.”
One presenter said future Federal regulations may force banks and other lenders to take a closer look at water management on farms. “Producer A does a good job conserving water on his farm. Producer B may have little or no conservation practices in place. Because of this, lending institutions may consider Producer B to be a greater risk. It’s not just a handshake deal anymore. Use of technology and supporting data will play a larger role in lending decisions.”
There is interest in revisiting the 1982 “Six State High Plains Aquifer Study.” A comprehensive reassessment may provide new insight into the four proposed water transfer routes, feasibility of using the water for municipal and industrial purposes, aquifer storage and recovery, flood mitigation, irrigation, and an updated evaluation of water supply infrastructure.
HPWD Education and Outreach Coordinator Katherine Drury was a panelist discussing “Effective Communications and Training the Next Generation of Water Leaders.”
Funding and support for the 2021 virtual summit was provided by the Ogallala Aquifer Program; Kansas Water Office; Texas A&M AgriLife; OgallalaWater.org; USDA-NRCS; USDA-ARS National Institute of Food and Agriculture; Kansas Geological Survey; Colorado Water Center; Nebraska Water Center; Oklahoma Water Resources Center; Komet Innovative Irrigation; High Plains Water District; Kansas Center for Agricultural Resources and the Environment (KCARE); Panhandle Groundwater District; Texas Tech College of Agricultural Sciences and Natural Resources; North Platte Natural Resources District; North Plains Groundwater Conservation District; New Mexico Water Resources Institute; Texas Water Resources Institute; Water Grows; Irrigation Innovation Consortium; Zimmatic by Lindsay; and SitePro.
Additional articles with information from the 2021 Ogallala Aquifer Summit will be featured in future issues of The Cross Section.
From The Ag Journal (Candace Krebs):
Education and collaboration were repeatedly emphasized during the second-ever Ogallala Aquifer Summit, a virtual gathering space where hundreds of concerned farmers, researchers and resource managers shared ideas about how to preserve the vitality of a rural region that overlies one of the most heavily pumped underground reservoirs in the world.
Roughly 95 percent of all freshwater currently withdrawn from the eight-state aquifer goes to irrigate commodity crops.
Since the first aquifer summit in 2018, previous participants have expanded on several innovative programs or spread them to new areas.
The Kansas Water Office now has 15 water technology farms that demonstrate the latest irrigation technology in a real world setting.
Colorado’s Republican River Water Conservation District is putting its own spin on a Master Irrigator training program, which originated in the Texas panhandle, adding stipends and service discounts in the Burlington area to help incentivize participation, according to program coordinator Brandi Baquera.
In the Oklahoma panhandle, OSU soil and water specialist Jason Warren introduced an experiential learning program that was originally developed by the University of Nebraska. TAPS, which stands for Testing Ag Performance Solutions, uses a competitive format to engage farmers in finding new ways to optimize resources and improve input-use efficiency. The field trials help provide OSU with valuable research data, while farmers get to test out their ideas in a research simulation before making big upfront investments.
These programs, along with countless one-on-one conversations, are drawing more converts to precision water management, as the finite nature of the region’s centuries-old groundwater gradually sinks in…
Farmers are also learning to recognize the power of collecting and analyzing data, according to Billy Tiller, a Lubbock farmer and founder of Grower Information Services Cooperative, the country’s first ag-data cooperative.
For one thing, there’s immense value in simply having good data.
“As a producer, my big fear is bad data regulating me,” he said.
Then it’s often necessary to collaborate to use that data effectively, he said.
“Don’t be afraid to collaborate,” he said. “We’re always thinking about how will that data be used against me? But we have to get proactive about this.”
Tiller is currently working with the Twin Platte Natural Resources District in Nebraska on using electric smart meters to update and improve older stream-flow data previously collected by the Natural Resource Conservation Service.
He’s also building out a benchmarking tool for farmers in the district that keeps their data private, but allows them to compare themselves with other water users.<?blockquote>
Map shows current water district boundary in red, proposed boundary in black. Blue area shows the Ogallala Aquifer. (Courtesy Republican River Water Conservation District)
Attendees at the first Ogallala Aquifer Summit, April 9 and 10, 2018, Garden City, Kansas, were broken into diversified focus groups by the organizers to better hash out issues that affect all eight states that sit above the aquifer. (Journal photo by Jennifer M. Latzke.)
Bar graph showing change in recoverable water in storage, 2011 to 2013 (orange) and 2013 to 2015 (green), in million acre-feet by state and in total for the High Plains aquifer. Recoverable water in storage from 2013 to 2015 for the aquifer declined 10.7 million acre-feet, which is about 30 percent of the recoverable water in storage change from 2011 to 2013. This difference is likely related to reduced groundwater pumpage during the 2013 and 2014 irrigation seasons as compared to the 2011 and 2012 irrigation seasons. (Public domain.)
Bar graph showing change in water-in-storage, predevelopment to 2015, by state and in total for the High Plains aquifer. States in region include Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas and Wyoming. (Public domain.)
High Plains aquifer water-level changes, predevelopment (about 1950) to 2015. Figure 1 from USGS SIR 2017-5040.(Public domain.)
Posted on March 6, 2021 by Coyote GulchPosted in Climate Change, Colorado Water, Conservation, Groundwater, High Plains Aquifer, Ogallala Aquifer, Water LawLeave a comment
2021 #OgallalaAquifer Summit February 24-25, 2021
Click here for all the inside skinny and to register.
Posted on February 5, 2021 February 4, 2021 by Coyote GulchPosted in Climate Change, Colorado Water, Groundwater, Ogallala AquiferLeave a comment
Farmers are depleting the #OgallalaAquifer because the government pays them to do it — The Conversation
A center-pivot sprinkler with precision application drop nozzles irrigates cotton in Texas.
USDA NRCS/Wikipedia
Matthew R Sanderson, Kansas State University; Burke Griggs, Washburn University, and Jacob A. Miller, Kansas State University
A slow-moving crisis threatens the U.S. Central Plains, which grow a quarter of the nation’s crops. Underground, the region’s lifeblood – water – is disappearing, placing one of the world’s major food-producing regions at risk.
The Ogallala-High Plains Aquifer is one of the world’s largest groundwater sources, extending from South Dakota down through the Texas Panhandle across portions of eight states. Its water supports US$35 billion in crop production each year.
But farmers are pulling water out of the Ogallala faster than rain and snow can recharge it. Between 1900 and 2008 they drained some 89 trillion gallons from the aquifer – equivalent to two-thirds of Lake Erie. Depletion is threatening drinking water supplies and undermining local communities already struggling with the COVID-19 pandemic, the opioid crisis, hospital closures, soaring farm losses and rising suicide rates.
Changes in Ogallala water levels from before the aquifer was tapped in the early 20th century to 2015. Gray indicates no significant change. Water levels have risen in some areas, especially Nebraska, but are mostly in decline.
NCA 2018
In Kansas, “Day Zero” – the day wells run dry – has arrived for about 30% of the aquifer. Within 50 years, the entire aquifer is expected be 70% depleted.
Some observers blame this situation on periodic drought. Others point to farmers, since irrigation accounts for 90% of Ogallala groundwater withdrawals. But our research, which focuses on social and legal aspects of water use in agricultural communities, shows that farmers are draining the Ogallala because state and federal policies encourage them to do it.
A production treadmill
At first glance, farmers on the Plains appear to be doing well in 2020. Crop production increased this year. Corn, the largest crop in the U.S., had a near-record year, and farm incomes increased by 5.7% over 2019.
But those figures hide massive government payments to farmers. Federal subsidies increased by a remarkable 65% this year, totaling $37.2 billion. This sum includes money for lost exports from escalating trade wars, as well as COVID-19-related relief payments. Corn prices were too low to cover the cost of growing it this year, with federal subsidies making up the difference.
Our research finds that subsidies put farmers on a treadmill, working harder to produce more while draining the resource that supports their livelihood. Government payments create a vicious cycle of overproduction that intensifies water use. Subsidies encourage farmers to expand and buy expensive equipment to irrigate larger areas.
Irrigation pump in Haskell County, Kansas.
Matthew Sanderson/Kansas State University, CC BY-ND
With low market prices for many crops, production does not cover expenses on most farms. To stay afloat, many farmers buy or lease more acres. Growing larger amounts floods the market, further reducing crop prices and farm incomes. Subsidies support this cycle.
Few benefit, especially small and midsized operations. In a 2019 study of the region’s 234 counties from 1980 to 2010, we found that larger irrigated acreage failed to increase incomes or improve education or health outcomes for residents.
Focus on policy, not farmers
Four decades of federal, state and local conservation efforts have mainly targeted individual farmers, providing ways for them to voluntarily reduce water use or adopt more water-efficient technologies.
While these initiatives are important, they haven’t stemmed the aquifer’s decline. In our view, what the Ogallala Aquifer region really needs is policy change.
A lot can be done at the federal level, but the first principle should be “do no harm.” Whenever federal agencies have tried to regulate groundwater, the backlash has been swift and intense, with farm states’ congressional representatives repudiating federal jurisdiction over groundwater.
Nor should Congress propose to eliminate agricultural subsidies, as some environmental organizations and free-market advocates have proposed. Given the thin margins of farming and longstanding political realities, federal support is simply part of modern production agriculture.
With these cautions in mind, three initiatives could help ease pressure on farmers to keep expanding production. The U.S. Department of Agriculture’s Conservation Reserve Program pays farmers to allow environmentally sensitive farmland to lie fallow for at least 10 years. With new provisions, the program could reduce water use by prohibiting expansion of irrigated acreage, permanently retiring marginal lands and linking subsidies to production of less water-intensive crops.
These initiatives could be implemented through the federal farm bill, which also sets funding levels for nonfarm subsidies such as the Supplemental Nutrition Assistance Program, or SNAP. SNAP payments, which increase needy families’ food budgets, are an important tool for addressing poverty. Increasing these payments and adding financial assistance to local communities could offset lower tax revenues that result from from farming less acreage.
A 40-year sequence of false-color satellite images shows the spread of center-pivot irrigation around Dalhart, Texas from 1972 to 2011. The equipment creates circular patterns as a sprinkler rotates around a well pivot.
Amending federal farm credit rates could also slow the treadmill. Generous terms promote borrowing for irrigation equipment; to pay that debt, borrowers farm more land. Offering lower rates for equipment that reduces water use and withholding loans for standard, wasteful equipment could nudge farmers toward conservation.
The most powerful tool is the tax code. Currently, farmers receive deductions for declining groundwater levels and can write off depreciation on irrigation equipment. Replacing these perks with a tax credit for stabilizing groundwater and substituting a depreciation schedule favoring more efficient irrigation equipment could provide strong incentives to conserve water.
Rewriting state water laws
Water rights are mostly determined by state law, so reforming state water policies is crucial. Case law demonstrates that simply owning water rights does not grant the legal right to waste water. For more than a century courts have upheld state restrictions on waste, with rulings that allow for adaptation by modifying the definitions of “beneficial use” and “waste” over time.
Using these precedents, state water agencies could designate thirsty crops, such as rice, cotton or corn, as wasteful in certain regions. Regulations preventing unreasonable water use are not unconstitutional.
Allowing farmers some flexibility will maximize profits, as long as they stabilize overall water use. If they irrigate less – or not at all – in years with low market prices, rules could allow more irrigation in better years. Ultimately, many farmers – and their bankers – are willing to exchange lower annual yields for a longer water supply.
As our research has shown, the vast majority of farmers in the region want to save groundwater. They will need help from policymakers to do it. Forty years is long enough to learn that the Ogallala Aquifer’s decline is not driven by weather or by individual farmers’ preferences. Depletion is a structural problem embedded in agricultural policies. Groundwater depletion is a policy choice made by federal, state and local officials.
Stephen Lauer and Vivian Aranda-Hughes, former doctoral students at Kansas State University, contributed to several of the studies cited in this article.
Matthew R Sanderson, Professor of Sociology and Professor of Geography and Geospatial Sciences, Kansas State University; Burke Griggs, Associate Professor of Law, Washburn University, and Jacob A. Miller, PhD Student in Sociology, Kansas State University
Posted on November 10, 2020 by Coyote GulchPosted in Climate Change, Colorado Water, Groundwater, High Plains Aquifer, Ogallala Aquifer, Water LawLeave a comment
Water for tomorrow — Colorado State University #OgallalaAquifer
From Colorado State University (Anne Manning):
Stretching 174,000 square miles across the High Plains, bringing life to fields of corn, cotton and wheat, lies the vast geologic resource known as the Ogallala Aquifer.
The largest freshwater aquifer in the world, the Ogallala has been an entire generation’s primary source for agricultural and public groundwater in eastern Colorado and six Great Plains states. Ninety percent of its pumped water is used for irrigation, making a fifth of the annual U.S. agricultural harvest possible, and helping support 30% of livestock produced in the nation.
Over the past eight decades, intensive reliance on this precious natural resource to support irrigated agriculture has led to crisis levels of water scarcity and water quality declines in many parts, threatening the very future of U.S. agriculture and the livelihoods of thousands of crop producers. Farmers, ranchers, scientists, community organizations and policymakers must work together to guide and implement strategies that will extend the life of the aquifer.
Since 2016, a Colorado State University-led consortium of eight western universities and the USDA-Agricultural Research Service have worked tirelessly to address these very challenges. The team of close to 100 experts, students and partners was formed through a $10 million grant from the USDA’s National Institute of Food and Agriculture Water for Agriculture Challenge program, under the leadership of two CSU faculty members: Meagan Schipanski, associate professor in the Department of Soil and Crop Sciences, and Reagan Waskom, professor in the same department and director of the Colorado Water Center.
The Ogallala Water Coordinated Agriculture Project includes CSU, University of Nebraska-Lincoln, Kansas State University, Oklahoma State University, New Mexico State University, Texas Tech University, West Texas A&M University, Texas A&M AgriLife Extension, and the USDA-Agricultural Research Service. Through the past several years, the project has integrated research, extension and thoughtful evaluation of social policies and economic strategies to make science-based recommendations for extending the life of the Ogallala Aquifer for generations to come and preparing for transitions away from irrigation when and where the aquifer depletes.
Most importantly, the USDA-funded work was intended to foster engagement with the people most affected by the declining water supply – the farmers and producers who rely on it and who, above all others, are dedicated to saving it.
“Over these past four years, we have focused not just on the science, but on the impact of that science, and on the network our project has helped foster,” said Schipanski, who recently led the procurement of a no-cost, fifth-year extension of the grant to continue the work into 2021. “We’ve become a trusted actor in this multi-state space, to lead these conversations.”
Supported by the USDA grant, the team has developed a large body of research on critical topics related to the Ogallala Aquifer. These include optimizing water use through advanced cropping and irrigation management in both dryland and irrigated production systems; investigating socioeconomic factors that influence water use and decision-making; assessing potential impacts of policy and farm-level practices on regional outcomes; and developing data-based support tools and technologies that are both effective and user-friendly.
As an example of new scientific insight that could inform management practices, a recent paper co-authored by researchers from Stanford University, CSU, Kansas State University, West Texas A&M University and others, outlines the scale of threatened areas in the aquifer projected through 2100. While studies often assume that irrigated farming will transition to dryland farming once portions of the aquifer dry up, the researchers found that 13% of the land projected for irrigation losses is not suitable for such a transition and will likely go to pasture or other uses.
Others on the team have uncovered critical connections between soil health and water conservation in the Ogallala region, with a focus on soil organic matter accrual and the state of the soil microbiome. The expected transition to more dryland production will even further increase crops’ reliance on soil health, the researchers say.
Still, others have provided technical insights into deficit irrigation management of corn crops from across the Ogallala Aquifer region. Deficit irrigation is a watering strategy in which less water than a crop might fully use is applied, and water volume is timed to match the crop’s peak needs.
Economic tradeoffs, incentives
A large focus area for the team has centered on the economic, social and behavioral ramifications of different management strategies and policies for the region. Particularly important has been a deep assessment of the attitudes and motivations of the farmers in the region, and how those might differ across ages and generations.
Jordan Suter, CSU associate professor in the Department of Agricultural and Resource Economics, has been among those working in the area of understanding the decision-making of agricultural producers. His work — in collaboration with others in his department as well as researchers in the Department of Civil and Environmental Engineering — has undertaken the complex endeavor of combining spatial, hydrologic and economic models to support new insights into the delicate tradeoffs of different water policies.
Recently, Suter co-authored research on longstanding water conservation programs like the Conservation Reserve Enhancement Program, a federally funded collaboration with state and local water districts that incentivizes agricultural producers to retire groundwater wells in the interest of preserving the aquifer. In their recent analysis, Suter and colleagues found that the program, which pays farmers to take their wells offline, attracts participation primarily from wells that irrigate lower-quality land, in areas of the aquifer where less water is available. In other words, the program might not be as effective as hoped and could benefit from some restructuring of the incentives offered.
Among the most prominent themes of Suter and colleagues’ work is the need to balance short- and long-run outcomes of different management strategies. “I think most people are prepared to make sacrifices to provide for the long run, but how much and what is the best course of action is ultimately in their hands to decide,” he said. “Hopefully we can help provide empirical evidence to allow for informed decisions.”
Taking action now
Equally as important to answering research questions has been the strengthening of extension activities and programs to help water users take action now, whether that means changing how they approach irrigation or vetting technologies to help them manage water more sustainably.
An example of such work has been the growth and success of the Master Irrigator Program, which originated in the North Plains Groundwater Conservation District in Texas in 2016, was recently adapted and launched earlier this year in Colorado, and is now moving into Oklahoma.
The expansion of Master Irrigator programs was catalyzed by the Ogallala project’s help in coordinating an eight-state Ogallala Summit in 2018 with the Kansas Water Office that identified actionable, replicable activities for the benefit of the region. Colorado’s Master Irrigator program is a four-day, intensive educational course available for Republican River Basin irrigators and farm managers, offering training in advanced conservation- and efficiency-orientated irrigation practices.
Participants in the inaugural Colorado Master Irrigator Program, which took place in February and March, manage more than 20,000 acres within all eight Republican River Basin counties in northeastern Colorado.
With support from the Ogallala team, the locally run Colorado Master Irrigator program has secured funding from the Colorado Water Conservation Board to continue for at least another two years, said Amy Kremen, the Ogallala grant program’s project manager. In addition to supporting development and delivery of the program, the funding makes possible participation stipends of up to $2,000 to course graduates who agree to share how they’ve used the information they’ve learned.
Community engagement and the satisfaction of participants in year one of the Colorado Master Irrigator program was very robust, Kremen said. “By laying out a smorgasbord of technologies and strategies for water management and providing a forum for practical discussion on potential benefits as well as costs and limitations, it puts farmers in the driver’s seat,” she said.
In keeping with the theme of advancing technologies, the Ogallala project has also supported the growth of a Nebraska-based program called TAPS, or Testing Ag Performance Solutions. In 2017, Ogallala team collaborators based at the University of Nebraska-Lincoln launched a series of farm-management competitions that provide a no-risk environment for farmers to try out agricultural technologies to produce a crop. As a result of the team’s connections, a new TAPS program was launched in 2019 in cooperation with Oklahoma State University in the Oklahoma Panhandle. Over the next three years, a grant from the USDA Natural Resource Conservation Service will support further development of TAPS programs and explore possibilities for expansion in Colorado and Kansas.
“The TAPS program has been this incredible, impactful integration of industry, research and extension,” Schipanski said.
Ogallala Aquifer Summit
This and other successes from the Ogallala Water Coordinated Agriculture Project are set to be shared with over 200 partners at the Ogallala Aquifer Summit, to take place in early 2021 in Amarillo, Texas. The biennial event, postponed from earlier this spring due to the COVID-19 pandemic, is themed “Tackling Tough Questions.”
Posted on July 7, 2020 by Coyote GulchPosted in Climate Change, Colorado Water, Education, Ogallala AquiferLeave a comment
#NewMexico: Concern over depletions from the #OgallalaAquifer @nmreport
From The New Mexico Political Report (Kendra Chamberlain):
The Ogallala aquifer is rapidly declining.
The large underground reservoir stretches from Wyoming and the Dakotas to New Mexico, with segments crossing key farmland in Texas, Nebraska, Kansas and Oklahoma. It serves as the main water source for what’s known as the breadbasket of America — an area that contributes at least a fifth of the total annual agricultural harvest in the United States.
The U.S. Geological Survey began warning about the aquifer’s depletion in the 1960s, though the severity of the issue seems to have only recently hit the mainstream. Farmers in places like Kansas are now grappling with the reality of dried up wells.
In New Mexico, the situation is more dire. The portions of the aquifer in eastern New Mexico are shallower than in other agricultural zones, and the water supply is running low.
In 2016, the New Mexico Bureau of Geology and Mineral Resources sent a team to Curry and Roosevelt counties to evaluate the lifespan of the aquifer. The news was not good. Researchers determined some areas of aquifer had just three to five years left before it would run dry given the current usage levels, potentially leaving thousands of residents and farmers without any local water source.
The news left local decision-makers in the region weighing options to balance farmland demand for irrigation and community needs for drinking water while a more permanent solution is put into place.
“There’s no policy in place to provide for that scenario,” David Landsford, who is currently mayor of Clovis and chairman of the Eastern New Mexico Water Utility Authority told NM Political Report.
Climate researchers and hydrogeologists agree these types of water scarcity issues will likely become more commonplace in the southwest and beyond as the climate further warms.
“Climate change, especially in the west and southwest, is already impacting us,” said Stacy Timmons, associate director of hydrogeology programs at the Bureau of Geology and Mineral Resources, at a National Ground Water Association conference in Albuquerque.
“There’s some places where we’re seeing some pretty remarkable declines in water availability that are, in some ways, reflecting climate change,” Timmons said. “You can see, just over the last twenty years, there’s been some pretty significant drought impacts to New Mexico, specifically.”
Timmons has assembled a team to head up a new initiative to help the state better track water use, quality and scarcity. The program revolves around data: aggregating all the water data that’s collected across different sectors, government agencies and research organizations in the state. The idea is that by collecting that data in one central location and making it available to everyone, policy makers will have a better understanding not only of current water resources, but also how to shape water management policies moving forward to reflect that reality.
“There’s a huge shift globally and nationally in how we’re looking at water,” Timmons said. “Here in New Mexico, we are really on the cutting edge of actually accessing some of this technology, and we’re starting to modernize how we manage our water and our water data.”
Water Data Act
New Mexico became only the second state in the country to prioritize water data management in statute when the Legislature passed the Water Data Act in 2019. The legislation garnered support from ranchers, farmers, environmentalists and, ultimately, state lawmakers. It passed both the House and Senate unanimously.
The Water Data Act aims to develop a modern, integrated approach to collecting, sharing and using water data. The act also established a fund to accept both state funds and grants and donations to support improvements to water data collection state-wide.
“It’s a tool in the tool box that’s going to help New Mexico as a whole manage our water,” said Rep. Gail Armstrong, R-Magdalena, one of the bill’s sponsors. “If it’s all kept in one place and is readily available, that becomes a tool for management.”
The program is just now getting off the ground, Timmons said. Part of the work has been to secure additional funding to run the program effectively, after much of the budget appropriation for the initiative was stripped from the legislation in committee.
“We have $110,000 to launch this effort — which is not enough, I will say,” Timmons said, but added that her team was able to leverage that money to receive additional grants and philanthropic funds.
The program will only be as effective as its data is descriptive — and getting all the data into the same place, in the same format, is a challenge. While government agencies and departments, including the USGS, the Interstate Stream Commission, the Office of the State Engineer and the New Mexico Environment Department, all collect and manage water data, they do so in different ways.
“There’s four or five or ten different agencies that have data about one location, but right now we don’t have one unifying way to coordinate all of those data sets,” Timmons said. “Everyone has their own way of managing it.”
And the team is also identifying where there are gaps in water data collection that can be addressed in the future.
“A lot of our rural parts of the state, there’s not a whole lot of data on them,” Timmons said. “There’s huge swaths of land where there are some water resources, there are some people on private domestic wells, and we just don’t have a great deal of information to evaluate what the water resources might be in those areas, or where there’s water quality concerns.”
“There’s very little useful information in the realm of metering of how much groundwater use is happening around the state,” she added.
Her team is working to locate, extract and codify the water data sets from those groups and aggregate that data into one central online database. The team has already set up an initial web portal where anyone can browse the data that’s already been uploaded.
Informing water policy
So how will that data help decision makers?
Timmons said that by better understanding how much water is left in our aquifers, and how that water is being used, communities will be better positioned to make decisions about how to craft water policy as the resource becomes more and more scarce.
“By sharing our data, it’s going to be more easily put towards operational decisions and broader state-wide decision making,” Timmons said. “We’re working over the next several years to bring in additional data providers and start pilot studies to utilize that data.”
Back in eastern New Mexico, communities in and around Clovis, Portales, Cannon Air Force Base and Texico are now tackling how to manage what’s left of Ogallala aquifer while securing a new water source.
The Eastern New Mexico Water Utility Authority broke ground on a project that officials believe will sustain the region and its agricultural demand for water. The plan is to build a pipeline to transport water from the Ute Reservoir north of the area to the water-scarce communities in Curry and Roosevelt counties. The project includes new wells being drilled in segments of the aquifer where there’s more groundwater to help support those communities while the rest of the pipeline is built.
Ute Reservoir Pipeline map via the Eastern New Mexico Water Utility Authority
The $527 million project will take years to complete, but Landsford said he expects portions of the pipeline to be operational and delivering water to customers in the next five to six years.
“It’s a step plan,” Landsford said. “Connect the communities, reserve some water, and then once you have additional groundwater secured in the interim, you can supply groundwater to the customers and spend the rest of the time getting to the reservoir, where the renewable supply is located. That’s the general blueprint for where we’re going.”
That type of thinking is emblematic of what Timmons’ described as a shift towards resiliency among communities and policymakers in the face of climate change and water scarcity.
“I’m beginning to see that there’s a paradigm shift happening, and there’s reason to be optimistic about the future, despite some of the doom and gloom data that we have,” Timmons said at the conference. “There’s really a new shift happening in how we think about water, especially here in the southwest. We acknowledge that, in many places where we’re using groundwater, we’re mining the aquifer. We need to be thinking about how we can increase the flexibility of that, and increase the redundancy in where we have water resources.”
“The term ‘sustainability’ has been used — especially when thinking about groundwater — it’s really out the window now,” she said. “We’re starting to think about it more in terms of resilience.”
Posted on March 2, 2020 by Coyote GulchPosted in Climate Change, Groundwater, High Plains Aquifer, Ogallala Aquifer, Pipeline ProjectsLeave a comment
2020 #OgallalaAquifer Summit in Amarillo, #TX, March 31 – April 1, 2020 — The #Kansas #Water Office
Here’s the release from the Kansas Water Office (Katie Patterson-Ingels, Amy Kremen):
8-State Conversation to Highlight Actions & Programs Benefitting the Aquifer, Ag, and Ogallala communities
The 2020 Ogallala Aquifer Summit will take place in Amarillo, Texas, from March 31 to April 1, bringing together water management leaders from all eight Ogallala region states: Colorado, Kansas, New Mexico, Nebraska, Oklahoma, Texas, South Dakota and Wyoming. The dynamic, interactive event will focus on encouraging exchange among participants about innovative programs and effective approaches being implemented to address the region’s significant water-related challenges.
“Tackling Tough Questions,” is the theme of the event. Workshops and speakers share and compare responses to questions such as: “What is the value of groundwater to current and future generations” and “how do locally-led actions aimed at addressing water challenges have larger-scale impact?”
“The summit provides a unique opportunity to strengthen collaborations among a diverse range of water-focused stakeholders,” said summit co-chair Meagan Schipanski, an associate professor in the Department of Soil and Crop Sciences at CSU. “Exploring where we have common vision and identifying innovative concepts or practices already being implemented can catalyze additional actions with potential to benefit the aquifer and Ogallala region communities over the short- and long-term.”
Schipanski co-directs the Ogallala Water Coordinated Agriculture Project (CAP) with Colorado Water Center director and summit co-chair Reagan Waskom, who is also a faculty member in Soil and Crop Sciences. The Ogallala Water CAP, supported by the U.S. Department of Agriculture’s National Institute of Food and Agriculture, has a multi-disciplinary team of 70 people based at 10 institutions in 6 Ogallala-region states, engaged in collaborative research and outreach aimed at sustaining agriculture and ecosystems in the region.
Some Ogallala Water CAP research and outreach results will be shared at the 2020 Ogallala Summit. The Ogallala Water CAP has led the coordination of this event, in partnership with colleagues at Texas A&M AgriLife, the Kansas Water Office, and the USDA-Agricultural Research Service-funded Ogallala Aquifer Program, with additional support provided by many other individuals and organizations from the eight Ogallala states.
The 2020 Summit will highlight several activities and outcomes inspired by or expanded as a result of the 2018 Ogallala Summit. Participants will include producers, irrigation company and commodity group representatives, students and academics, local and state policy makers, groundwater management district leaders, crop consultants, agricultural lenders, state and federal agency staff, and others, including new and returning summit participants.
“Water conservation technologies are helpful, and we need more of them, but human decision-making is the real key to conserving the Ogallala,” said Brent Auvermann, Center Director at Texas A&M AgriLife Research – Amarillo. “The emergence of voluntary associations among agricultural water users to reduce ground water use is an encouraging step, and we need to learn from those associations’ experiences with regard to what works, and what doesn’t, and what possibilities exist that don’t require expanding the regulatory state.”
The summit will take place over two half-days, starting at 11:00 a.m. Central Time on Tuesday, March 31 and concluding the next day on Wednesday, April 1 at 2:30 p.m. The event includes a casual evening social on the evening of March 31 that will feature screening of a portion of the film “Rising Water,” by Nebraska filmmaker Becky McMillen, followed by a panel discussion on effective agricultural water-related communications.
Visit the 2020 Ogallala summit webpage to see a detailed agenda, lodging info, and to access online registration. Pre-registration is required, and space is limited. The registration deadline is Saturday, March 21 at midnight Central Time.
This event is open to credentialed members of the media. Please RSVP to Katie.ingels@kwo.ks.gov or amy.kremen@colostate.edu.
Ogallala Aquifer. This map shows changes in Ogallala water levels from the period before the aquifer was tapped to 2015. Declining levels appear in red and orange, and rising levels appear in shades of blue. The darker the color, the greater the change. Gray indicates no significant change. Although water levels have actually risen in some areas, especially Nebraska, water levels are mostly in decline, namely from Kansas southward. Image credit: National Climate Assessment 2018
Posted on February 18, 2020 by Coyote GulchPosted in Arkansas Basin, Climate Change, Colorado Water, Education, Groundwater, High Plains Aquifer, North Platte River Basin, Ogallala Aquifer, Platte River Basin, Republican River Basin, South Platte Basin, Water LawLeave a comment
Study Details Effectiveness of Kansas Program That Pays Farmers to Conserve Water — @UnivOfKansas
Plots of land in Finney County, Kansas, utilize irrigation water from the High Plains Aquifer. Credit: NASA via the University of Kansas
From the University of Kansas (Jon Niccum):
Crops need water. And in the central United States, the increasing scarcity of water resources is becoming a threat to the nation’s food production.
Tsvetan Tsvetanov, assistant professor of economics at the University of Kansas, has analyzed a pilot program intended to conserve water in the agriculture-dependent region. His article “The Effectiveness of a Water Right Retirement Program at Conserving Water,” co-written with fellow KU economics professor Dietrich Earnhart, is published in the current issue of Land Economics.
“Residential water use is mostly problematic in California, and not so much here in Kansas. However, people don’t realize that residential use is tiny compared to agricultural use,” Tsvetanov said.
“I don’t want to discourage efforts to conserve water use among residential households. But if we want to really make a difference, it’s the agricultural sector that needs to change its practices.”
That’s the impetus behind the Kansas Water Right Transition Assistance Program (WTAP).
“If you’re a farmer, you need water to irrigate. If you don’t irrigate, you don’t get to sell your crops, and you lose money. So the state says if you reduce the amount of water you use, it’s actually going to pay you. So it’s essentially compensating you to irrigate less,” he said.
But this is not a day-to-day solution. The state recompenses farmers to permanently retire their water rights. The five-year pilot program that began in 2008 offers up to $2,000 for every acre-foot retired.
This benefits the High Plains Aquifer, the world’s largest freshwater aquifer system, which is located beneath much of the Great Plains. Around 21 million acre-feet of water is withdrawn from this system, primarily for agricultural purposes.
Tsvetanov and Earnhart’s work distinguishes the effectiveness between two target areas: creek sub-basins and high-priority areas. Their study (which is the first to directly estimate the effects of water right retirement) found WTAP resulted in no reduction of usage in the creek areas but substantial reduction in the high-priority areas.
“Our first thought was, ‘That’s not what we expected,’” Tsvetanov said.
“The creeks are the geographic majority of what’s being covered by the policy. The high-priority areas are called that for a reason — they’ve been struggling for many years. Our best guess is that farmers there were more primed to respond to the policy because there is awareness things are not looking good, and something needs to be done. So as soon as a policy became available which compensated them for the reduction of water use, they were quicker to take advantage of it.”
Of the eight states sitting atop the High Plains Aquifer, Texas is the worst in terms of water depletion volume. However, Kansas suffers from the fastest rate of depletion during the past half-century.
“Things are quite dire,” Tsvetanov said. “The western part of Kansas is more arid, so they don’t get as much precipitation as we do here in the east. Something needs to change in the long run, and this is just the first step.”
Tsvetanov initially was studying solar adoption while doing his postdoctoral work at Yale University in Connecticut. When visiting KU for a job interview, he assumed the sunny quality of the Wheat State would be a great fit for his research. He soon realized that few policies incentivized the adoption of solar.
“At that point, I thought, ‘I can’t really adapt solar research to the state of Kansas because there’s not much going on here.’ And then I started getting more interested in water scarcity because this truly is a big local issue,” he said.
A native of Bulgaria who was raised in India (as a member of a diplomat’s family), Tsvetanov is now in his fifth year at KU. He studies energy and environmental economics, specifically how individual household choices factor into energy efficiency and renewable resources.
The state of Kansas spent $2.9 million in the half decade that the WTAP pilot program ran. Roughly 6,000 acre-feet of water rights were permanently retired.
“Maybe it’s a start, but it’s not something you would expect to stabilize the depletion,” Tsvetanov said. “This is just a drop in the bucket. Essentially what we need is some alternative source of income for those people living out there, aside from irrigation-intensive agriculture.”
Posted on February 16, 2020 by Coyote GulchPosted in Arkansas Basin, Climate Change, Colorado Water, Conservation, Groundwater, High Plains Aquifer, Missouri River Basin, Ogallala Aquifer, Platte River Basin, Water LawLeave a comment
Central Plains Irrigation Conference February 18-19, 2020, Burlington, #Colorado, Burlington Community Center
Click here for all the inside skinny from Kansas State University.
Posted on January 13, 2020 by Coyote GulchPosted in Climate Change, Colorado Water, Education, Groundwater, High Plains Aquifer, Infrastructure, Missouri River Basin, North Platte River Basin, Ogallala Aquifer, Republican River Basin, South Platte BasinLeave a comment
Report: Simulating the sensitivity of evapotranspiration and streamflow to large-scale groundwater depletion
Click here to read the report. Here’s the abstract:
Groundwater pumping has caused marked aquifer storage declines over the past century. In addition to threatening the viability of groundwater-dependent economic activities, storage losses reshape the hydrologic landscape, shifting groundwater surface water exchanges and surface water availability. A more comprehensive understanding of modern groundwater-depleted systems is needed as we strive for improved simulations and more efficient water resources management. Here, we begin to address this gap by evaluating the impact of 100 years of groundwater declines across the continental United States on simulated watershed behavior. Subsurface storage losses reverberate throughout hydrologic systems, decreasing streamflow and evapotranspiration. Evapotranspiration declines are focused in water-limited periods and shallow groundwater regions. Streamflow losses are widespread and intensify along drainage networks, often occurring far from the point of groundwater abstraction. Our integrated approach illustrates the sensitivity of land surface simulations to groundwater storage levels and a path toward evaluating these connections in large-scale models.
Groundwater movement via the USGS
Typical water well
Artesian well Dutton Ranch, Alamosa 1909 via the Crestone Eagle
The plains around DIA were parched by the scorching 2012 drought, although groundwater pumping along the South Platte River enabled some farms to continue irrigating — photo by Bob Berwyn
From KUNC (Luke Runyon):
Groundwater pumping is causing rivers and small streams throughout the country to decline, according to a new study from researchers at the Colorado School of Mines and the University of Arizona.
“If you pump near a stream you’re going to change the amount of water that flows through the stream, because some of that stream water is going to basically get pulled to the well instead of flowing down the stream,” said Reed Maxwell, hydrologist at Colorado School of Mines and the study’s co-author.
Maxwell says his new study with hydrologist Laura Condon at the University of Arizona goes broad, quantifying the effect of pumping across the country.
“What we found is that we have actually depleted streams quite a bit,” Maxwell said.
The study finds that since the 1950s groundwater pumping has caused some stream flows to decline upwards of 50 percent. Some streams have disappeared from the surface altogether, seeping underground to refill pumped groundwater, the study finds.
Declines are particularly stark in portions of the Colorado River basin and on the Great Plains, Maxwell said.
Using a computer model, researchers were able to envision what rivers across the U.S. would’ve looked like without widespread groundwater pumping, which took hold in the 1950s.
Posted on June 20, 2019 by Coyote GulchPosted in Climate Change, Colorado River Basin, Colorado Water, Groundwater, High Plains Aquifer, Ogallala AquiferLeave a comment
Paper: Effects of management areas, #drought, and commodity prices on groundwater decline patterns across the #HighPlainsAquifer — Erin Haacker, et. al
Click here to snag a copy to read (Erin M.K. Haacker, Kayla A. Cotterman, Samuel J. Smidt, Anthony D. Kendall, David W. Hyndman). Here’s the abstract:
We use an 82-year record of water table data from the High Plains Aquifer to introduce a new application of segmented regression to hydrogeology, and evaluate the effects of droughts, crop prices, and local groundwater management on groundwater level trajectories. Across the High Plains, we find discernable regional cycles of faster and slower water table declines. A parsimonious Classification And Regression Tree (CART) analysis details correlations between select explanatory variables and changes in water table trajectories, quantified as changes in slope of well hydrographs. Drying relative to prior-year conditions is associated with negative changes in slope; in the absence of drying conditions, steep declines in commodity price are associated with positive changes in hydrograph slopes. Establishment of a groundwater management area is not a strong predictor for change in water table trajectories, but more wells tend to have negative changes in around the time of management areas are formation, suggesting that drought conditions are associated with both negative deflections in water table trajectory and enactment of management areas. Segmented regression is a promising tool for groundwater managers to evaluate change thresholds and the effectiveness of management strategies on groundwater storage and decline, using readily available water table data.
Posted on May 14, 2019 May 14, 2019 by Coyote GulchPosted in Climate Change, Colorado Water, Groundwater, High Plains Aquifer, Ogallala AquiferLeave a comment
The Republican River Water Conservation District Purchases Several Surface Water Rights: Irrigated acres associated with 27.5 CFS subject to dry-up
From the Republican River Water Conservation District via The Julesberg Advoacate:
In an effort to increase the surface water flows in the Republican River system, the Republican River Water Conservation District has recently purchased and leased multiple surface water rights on both the North Fork and South Fork Republican Rivers. By keeping the surface water in the river, the RRWCD is greatly enhancing the ability of the State of Colorado to stay in compliance with the Republican River Compact. Due to the extensive efforts of the RRWCD and the Colorado State Engineer’s office, Colorado will be in compliance with the Compact in 2019.
This will be the first year since the Final Settlement Stipulation was signed in 2002, that Colorado will be in compact compliance.
In the Annual Compact accounting 60% of all surface diversions are treated as depletions to the flows of the rivers and those depletions must be replaced through the Compact Compliance Pipeline. This requires considerably more water than off-setting comparable groundwater pumping. Last week, the RRWCD purchased the Hayes Creek Ditch and the Hayes Creek Ditch #3 surfacewater rights on a tributary of the North Fork Republican River. Some of these water rights were diverted each year, and the RRWCD was required to off-set those diversions with additional pumping from the compact compliance pipeline.
The RRWCD also purchased and leased a total of 27.5 cubic feet per second of surface water rights formerly owned by the Hutton Foundation Trust. Significant diversions on the South Fork have impacted Colorado’s efforts to come in to compliance with the Compact. As part of the Compact accounting there are tests for State Wide compliance and tests for each sub-basin. When calculating the sub-basin non-impairment test, additional diversions on the South Fork can contribute to a failure to meet the Compact non-compliance. By purchasing the surface water rights, the RRWCD can insure that the water will stay in the stream and will be measured at the state-line gage and again at the compact gage near Benkelman, NE.
After years of legal conflict, all entities can stop litigation because by purchasing these surface water rights, all legal actions by the Hutton Foundation Trust or by CPW, Inc. will be terminated. By purchasing the South Fork surface water rights, the RRWCD will not have to operate the Compact Compliance pipeline an additional 17 days that would be required to off-set the amount of water these rights would otherwise be entitled to divert.
The Republican River Compact Administration (RRCA) has approved the operation and accounting for the Compact Compliance Pipeline. As part of getting this approval, Colorado agreed to voluntarily retire up to 25,000 acres in the South Fork Focus Zone (SFFZ) by 2029. Colorado is pursuing 10,000 retired irrigated acres in the SFFZ by 2024 and an additional 15,000 retired irrigated acres by 2029.
Drying up the acres formerly irrigated by these surface water rights will contribute to the total of retired irrigated acres in the SFFZ, but Colorado is still far from the 10,000 acres to be retired by 2024.
The RRWCD continues to offer supplemental contracts for CREP and for EQIP conservation programs. The District offers increased annual payments for acres retired in the South Fork Focus Zone.
Currently the FSA, NRCS, the State of Colorado and the RRWCD are waiting for the USDA to publish the Rules and Regulations for the 2018 Farm Bill. As soon as the rules and regulations are published, producers can start applying for these conservation programs.
The consensus of the RRWCD Board is that by completing these purchases, it improves the ability to secure compact compliance now and into the future.
The RRWCD also approved a Water Use Fee Policy during the quarterly Board meeting on April 25th in Yuma. The Water Use Fee Policy includes a fee for junior surface water right diversions, and it modifies the annual fee for municipal and commercial wells. A copy of the fee policy is available on the RRWCD website at http://www.republicanriver.com.
If you have any questions please contact Rod Lenz, RRWCD President, 970-630-3265, Deb Daniel, RRWCD General Manager, 970-332-3552 or contact any RRWCD Board member.
Republican River Basin. By Kansas Department of Agriculture – Kansas Department of Agriculture, Public Domain, https://commons.wikimedia.org/w/index.php?curid=7123610