The San Juan Water Conservancy District approves report outlining options for West Fork water rights — The #PagosaSprings Sun #SanJuanRiver #ColoradoRiver #COriver #aridification

San Juan River Basin. Graphic credit Wikipedia.

From The Pagosa Springs Sun (Chris Mannara):

A report given to the San Juan Water Conservancy District (SJWCD) on March 29 was approved by the board, leading to future considerations to be considered for the district’s West Fork reservoir and canal water rights.

The report, crafted by Wilson Water Group (WWG), reviewed the district’s water rights portfolio and other storage studies to “understand opportunities and limitations” based on original decrees, previous diligence efforts and other storage locations.

WWG was hired by the SJWCD via a board decision at a Sept. 21, 2020, meeting for a cost of $19,050.

According to the report, not only were studies done for alternative uses for the West Fork reservoir and canal water rights of the district, but analyses were done to estimate water available to the San Juan River Headwaters Project reservoir water rights and to a junior storage right.

Currently, the district has a West Fork canal water right that is specifically 50 cubic feet per second (cfs) of conditional water that includes decreed uses of irrigation, industrial and municipal.

The report notes that this right will be abandoned by the water court if not used or perfected at the time the San Juan River Headwaters Project facilities are constructed.

The SJWCD also has a water right associated with the second enlargement of the Dutton Ditch, the report describes.

This water right is 20 cfs that in- cludes decreed uses of irrigation, municipal and domestic.

This right will also be abandoned by the water court if not used or perfected at the time the San Juan River Headwaters Project facilities are constructed, the report notes.

“A significant physical limitation to development of the Dutton Ditch Second Enlargement water right is the location; there is not reliable wa- ter supply available on these smaller tributaries except during the runoff period primarily in May and June,” the report reads.
Additionally, the district has a 50 cfs conditional water right at the San Juan River Headwaters Project pumping station, the report indicates.

“This right cannot be diverted if the San Juan River at Pagosa Springs streamflow gage shows flow less than 100 cfs from March 1 to August 31 or less than 60 cfs from September 1 to February 29,” the report states. “Besides the potential cost versus benefit imbalance of pumping water for potential storage at this location, the water available in many years can be significantly limited by the stipulated flow requirements at the San Juan River at Pagosa Springs streamflow gage.”

The SJWCD also has 1.1 cfs of absolute water rights associated with shares in the Park Ditch Company at the Park Ditch, the report notes.

This water right notes that the Park Ditch must be the location to divert water to store in the San Juan River Headwaters project, among other stipulations.

According to the report, the district has storage water rights at the West Fork reservoir, which is about 24,000 acre feet in conditional water rights.

“The stipulation subordinating the West Fork Reservoir storage rights to upstream water rights senior to a December 31, 2013 is significant; as it essentially changes the water right appropriation date to January 1, 2014 as to any water rights located upstream,” the report reads. “The requirement to move the water right downstream of Boot- jack Ranch to a likely off-channel reservoir site is not as limiting, because permitting an on-channel reservoir at any location on the San Juan River would be a significant challenge. The uses under the storage right may be limiting, as it does not include the authorization to release water to the San Juan River to meeting environmental or recre- ational needs.”

The SJWCD also has 6,300 acre- feet of conditional storage rights at the San Juan River Headwaters proj- ect site and another 4,700 acre-feet on first fill and 11,000 acre-feet on refill of conditional storage rights.

Swim class on the San Juan River. Photo: Brent Gardner-Smith/Aspen Journalism

Southwest braces for water cutbacks as #drought deepens along the #ColoradoRiver — #Arizona Republic #COriver #aridification #DCP

One of Lake Mead’s spillways the last time water lapped at the top of the spillway was 1999.

From The Arizona Republic (Ian James):

Unrelenting drought and years of rising temperatures due to climate change are pushing the long-overallocated Colorado River into new territory, setting the stage for the largest mandatory water cutbacks to date.

Lake Mead, the biggest reservoir on the river, has declined dramatically over the past two decades and now stands at just 40% of its full capacity. This summer, it’s projected to fall to the lowest levels since it was filled in the 1930s following the construction of Hoover Dam.

The reservoir near Las Vegas is approaching a threshold that is expected to trigger a first-ever shortage declaration by the federal government for next year, leading to substantial cuts in water deliveries to Arizona, Nevada and Mexico.

Arizona is in line for the biggest reductions under a 2019 agreement that aims to reduce the risks of Lake Mead falling to critical lows.

The river has been slipping closer to a shortage for years, and the drought has deepened over the past year, shrinking the flow of streams that feed the river in its headwaters in the Rocky Mountains. The soils across the watershed remain parched and will soak up some of the melting snow this spring and summer. The amount of water that flows into Lake Powell at the Utah-Arizona state line over the next four months is projected to be only about 45% of the long-term average and among the lowest totals in years.

With the reservoirs continuing to drop, the expected cuts next year will reduce the Central Arizona Project’s water supply by nearly a third…

Managers of Arizona’s water agencies say they have detailed plans in place to deal with the reductions in water supplies over the next five years, even if the drought continues to worsen. These initial steps to cope with shortages are playing out while the seven states that depend on the river prepare for difficult talks on post-2026 rules, negotiating a plan for adapting to a river that’s yielding less as the watershed grows progressively warmer with climate change…

Officials who manage Arizona’s 336-mile Central Arizona Project Canal, which runs from Lake Havasu to Tucson, have known since plans were first drawn up for the system that they hold the lowest priority and could face cuts in a shortage…

Representatives of the seven states in the Colorado River Basin signed the set of agreements known as the Drought Contingency Plan nearly three years ago in a ceremony at Hoover Dam. Under one of the agreements, Arizona and Nevada agreed to take the first cuts to help prop up the level of Lake Mead, while California would participate at lower shortage levels if the reservoir continues to fall.

Under a separate deal, Mexico agreed to help by leaving some of its water in Lake Mead.

The deals lay out shortage tiers based on Mead’s levels. The federal government’s latest projections show the lake level will sit below the threshold elevation of 1,075 feet at the beginning ofnext year, triggering what’s called a Tier One shortage.

For Arizona, that means a cut of 512,000 acre-feet or about a third of the CAP’s supply…

The Colorado River’s flow has shrunk during one of the driest 22-year periods in centuries. Scientists say the West is experiencing a megadrought and one that’s worsened by humanity’s heating of the planet.

The drought over the past year has hit especially hard in the Colorado River watershed. Last spring and summer, months of extreme heat combined with the lack of monsoon rains baked the soils dry and shrank the amount of runoff, sapping the river and its tributaries.

Westwide SNOTEL basin-filled map April 6, 2021 via the NRCS.

This winter, the storms that rolled across the Rockies brought some snow, but not nearly enough to brighten the picture. The snowpack in the Upper Colorado River Basin now stands at 75% of the median for this time of year…

The upshot, as climate researcher Jeff Lukas puts it, is that “the exceptionally low soil moisture will turn a blah snowpack into a terrible runoff year.”

The effects will ripple downstream to Lake Powell and Lake Mead, which hold supplies for cities, farming districts and tribes across the Southwest.

The country’s two largest reservoirs are both headed for record lows. The last time Lake Mead reached a record low level was in 2016. The latest projections from the federal Bureau of Reclamation show Mead could fall below that mark as soon as July. Lake Powell is now just 36% full, and estimates show it could decline to a record low around March 2022.

#RioGrande Compact Commission Annual Meeting, April 8, 2021

Click here to register.

Rio Grande and Pecos River basins. Map credit: By Kmusser – Own work, Elevation data from SRTM, drainage basin from GTOPO [1], U.S. stream from the National Atlas [2], all other features from Vector Map., CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=11218868

Judge tosses challenge from environmental groups to halt #DenverWater reservoir expansion — Colorado Politics

Gross Reservoir — The Gross Reservoir Expansion Project will raise the height of the existing dam by 131 feet, which will allow the capacity of the reservoir, pictured, to increase by 77,000 acre-feet. The additional water storage will help prevent future shortfalls during droughts and helps offset an imbalance in Denver Water’s collection system. With this project, Denver Water will provide water to current and future customers while providing environmental benefits to Colorado’s rivers and streams. Photo credit: Denver Water

From Colorado Politics (Michael Karlik):

A federal judge has thrown out a legal action from multiple environmental organizations seeking to halt the expansion of a key Denver Water storage facility, citing no legal authority to address the challenge.

“This decision is an important step,” said Todd Hartman, a spokesperson for Denver Water. “We will continue working earnestly through Boulder’s land-use process and look forward to beginning work on a project critical to water security for 1½ million people and to our many partners on the West Slope and Front Range.”

The expansion of Gross Reservoir in Boulder County is intended to provide additional water storage and safeguard against future shortfalls during droughts. The utility currently serves customers in Denver, Jefferson, Arapahoe, Douglas and Adams counties. In July 2020, the Federal Energy Regulatory Commission gave its approval for the design and construction of the reservoir’s expansion. The project would add 77,000 acre-feet of water storage and 131 feet to the dam’s height for the utility’s “North System” of water delivery.

FERC’s approval was necessary because Denver Water has a hydropower license through the agency, and it provided the utility with a two-year window to start construction.

A coalition of environmental groups filed a petition in U.S. District Court for Colorado against the U.S. Army Corps of Engineers and the U.S. Fish and Wildlife Service, seeking to rescind those agencies’ previous authorizations for the project. They argued the agencies inadequately considered the environmental impact of expansion…

…Denver Water pointed out that under federal law, appellate courts, not district-level trial courts, are responsible for hearing challenges to FERC approvals. By challenging the environmental review process that led to the project’s go-ahead, the government argued, the environmental organizations raised issues “inescapably intertwined with FERC’s licensing process.”

On Wednesday, U.S. District Court Judge Christine M. Arguello agreed that the groups’ challenge was indeed wrapped up in the FERC approval.

“[W]here a party does not challenge a FERC order itself, but challenges another agency order that is inextricably linked to the FERC order, the FPA’s exclusive-jurisdiction provision applies and precludes this Court from exercising jurisdiction,” she wrote in dismissing the case.

The Daily Camera reports that Boulder County’s approval is the final step for the expansion project.

Opinion: If we fight each other over #water, we’ll all come out losers — Kirk Klancke #ColoradoRiver #COriver #aridification

Kirk Klancke Erica Stock Fraser River. Photo credit: Bob Berwyn

Here’s a guest column from Kirk Klancke that’s running in the Colorado Sun:

There are no easy answers to water issues in the West. We have to consider all possible solutions and avoid the trap of single-minded thinking.

of a very complex water project so succinctly. In his March 15 Colorado Sun article, “Colorado’s latest proposal to divert water from the Western Slope is a complex, disputed set of pipes,” he was able to explain a project in understandable terms that most people in Colorado have little understanding of.

Restoring a river channel in the Upper Colorado Basin

I do want to clarify a couple of the statements made by people quoted in his article. I think that it is important to point out that the Windy Gap Connectivity Channel is not a drainage ditch, as John Fielder was quoted saying. Instead it is a multi-million-dollar stream channel designed by hydrologists and stream biologists to optimize habitat for macroinvertebrate and trout life and the riparian zone on both sides of the river.

The existing stream channel is at the bottom of a muddy reservoir with no ability to sustain any of these environmental values. A new stream channel around the reservoir will reconnect the disappearing aquatic species below the dam with the healthy species above the reservoir. When Fielder states that this new stream reach will not restore wildlife, he could not be more wrong.

The article ended with quotes from Gary Wockner that I feel need a reality check. His suggested solutions to Colorado’s water shortage should be taken with a grain of salt.

His first suggestion was to dry up agricultural land. Doing so has played a major role in damaging the Fraser and Upper Colorado rivers. Ranches that used to divert water from those rivers returned most of that water to those rivers. When Front Range cities bought that agricultural water and took it from the basin of origin to those cities, all of those return flows were lost to the river.

“Buy and Dry” has been bad for our headwaters rivers and for our cultural heritage of ranching. My friends in the ranching business don’t need the target put on their back, and our rivers can’t afford to lose any more return flows.

Gary also proposed ramping up conservation as an important solution to our water shortage. While I applaud this idea, I also know that it is only a piece of the puzzle in the water shortage problem. Every city in the West knows how important of a role conservation plays, and every city in the West has concluded that conservation will not solve their water shortage problems alone.

Conservation, however, is under-utilized here in Colorado and we do need to pick up the pace to help preserve our rivers and the environment that depends on them. We just can’t rely on conservation alone.

Gary’s final point was to stop all growth, stating that he will applaud the sanity of anyone that can accomplish this. I don’t find much reality in this possibility, but if he feels that there is, then I would like to see him use his talents to work toward that goal. This would allow him to work on solving most of Colorado’s problems with the exception maybe of the economy.

There are no easy answers to water issues in the West. We have to consider all possible solutions and avoid the trap of single-minded thinking. Protecting our rivers will require cooperation from every entity that has an impact on our rivers.

The broad priorities of the Colorado Water Plan as put forward by Becky Mitchell in a June 20, 2017 presentation to three Front Range roundtables. The slide reflects the competing priorities in Colorado when it comes to water and rivers.

This is the reason that Colorado wrote a state Water Plan. If we allow that plan to guide us, conservation organizations, municipalities and the agricultural community will work together to assure that water is distributed equitably. If we decide instead to fight each other over water, all of us will come out losing.

Kirk Klancke is the president of the Colorado River Headwaters Chapter of Trout Unlimited, “an environmental organization with lots of members who like to fish.”

Dry soil last fall, low snow this winter adds stress to the #YampaRiver Valley #water supply — #SteamboatSprings Pilot & Today #GreenRiver #ColoradoRiver #COriver #aridification

Colorado Drought Monitor March 23, 2021.

From Steamboat Pilot & Today (Dylan Anderson):

One of the wetter spots in Colorado, according to the U.S. Drought Monitor, is east over the mountains from Steamboat Springs in Larimer County.

Much of that county is in the lowest level of drought, called “abnormally dry,” thanks in part to historic snowfalls on the Front Range earlier this month. If Larimer County is dry, the trek west to Routt County — through part of the state that saw several record wildfires in 2020 — might test which drought-related adjectives apply.

The drought monitor goes with “extreme” and “exceptional” to describe drought conditions in Routt County. Most of the Western Slope is looking at a similar situation, with the western third of Colorado being shades of ruby red and maroon on the latest map released by drought officials last Thursday.

After having a call put on it for the second time in three years in 2020, state water officials are now considering whether the Yampa River has enough water to fulfill rights held by people downstream of Steamboat Springs. What is most concerning to officials isn’t just the low amount of snow seen this winter, but also how dry the ground was before it started falling.

Yampa, White, and Little Snake River basins snowpack March 29, 2021 via the NRCS.

In the Yampa and White River Basins in Northwest Colorado, the snowpack is about 87% of average in terms of snow water equivalent, according to data from the Natural Resources Conservation Service, but there isn’t much snow forecasted for the next few weeks, and the average peak in the snowpack generally comes around April 10…

Rain is key at maintaining soil moisture, Romero-Heaney said. Because the soil was so dry last fall, she anticipates a lot of the melting snow will be soaked up and water runoff will be lower than normal.

This means stream flows will be lower, likely requiring release of water from Stagecoach Reservoir to support the health of the Yampa River later in the season. Romero-Heaney said more often then not, since 2013, they have needed to release water into the Yampa.

If enough of that spring and summer rain does not come, Romero-Heaney said the valley could see a summer much like the last, and “we start to run out of water for all the uses in the basin.”

Municipal customers running out of water is not a concern at this point. Whether there will be enough water for all the agricultural uses in the basin while also keeping the river healthy is in question though, Romero-Heaney said…

Despite lower snow totals, Andy Rossi, general manager at the Upper Yampa Water Conservancy District, said he anticipates they will be able to fill Stagecoach Reservoir this year. That said, Rossi is not expecting to be able to fill Yamcolo Reservoir, which is primarily used for agriculture…

In repeated dry years, it can be increasingly hard to fully recover a reservoir until that streak ends, and there is a wetter year. In these dry years, potentially this summer, it can become difficult to meet the need of all the agricultural water diversions, Rossi said.

How a warming #climate has crimped flows in #Colorado’s #YampaRiver — The Mountain Town News #GreenRiver #ColoradoRiver #COriver #aridifcation

Yampa River. Photo credit: Allen Best/The Mountain Town News

From The Mountain Town News (Allen Best):

In 2018, Erin Light did something that had never before been done on the Yampa River downstream from Steamboat Springs. She placed a call.

As district water engineer, Light was responsible for administering Colorado’s complex matrix of water rights. Rights are ranked by date and volume, from earliest decreed and hence most senior to most recent and hence junior. A senior water-rights holder on the Yampa River at Lily Park, near the entrance to Dinosaur National Monument, had called to say he was not getting the water decreed to that property for irrigation of the hay meadows.

The call she placed that summer lasted 21 days, causing the most junior of users upstream to cease diversions until that senior right was met. Then came another hot and dry summer in 2020, and she placed another call, this one lasting 9 days. It was a paradigm shift for the Yampa, a river that through the 20th century always had had enough water for anybody who wanted to dip a straw into it.

If foreign to the Yampa River, such calls have long been commonplace on Colorado rivers. The premise is water scarcity, the idea that there just isn’t enough water for all who want it, at least all the time.

Colorado’s hierarchy of seniors and juniors, older and younger, is commonly traced to the development of irrigation agriculture in the Poudre Valley between Fort Collins and Greeley. The Greeley irrigators were first, but then came new irrigators upstream near Fort Collins. In a drought year, their new diversions had an effect on what was available downstream. Within a decade, soon after Colorado became a state, the first calls were placed on that river.

The Yampa River near the entrance to Dinosaur National Monument in the summer of 2018, the first year a call was administered on the Yampa River downstream from Steamboat Springs. Photo/Erin Light

It took little time for scarcity to be understood on all of Colorado’s rivers east of the Continental Divide. Scarcity was slower to be understood on the Western Slope, where there was more water and, even in the days of feverish gold- and silver-mining, fewer people. Yet over the decades, the Colorado and other rivers came to be fully appropriated.

The Yampa, though, stood alone among major rivers in Colorado in its relative plentitude. It routinely delivered water to all who wanted it. Even its reservoirs, modest in size, came relatively late in the 20th century, to help moderate flows.

The Yampa’s relative isolation played a role in this. It’s two mountain ranges distant from the Front Range, two significant fences to hop for Front Range cities and Great Plains farmers.

Climate also played a role. You can’t grow corn in the Yampa Valley with any reliability. You can grow hay, but the geography makes even that problematic.

Now that climate is shifting. Not enough to grow corn but enough to cause the Yampa to be marginally less robust and, as the 21st century has shown in 2018 and 2020, but also in other years before that, unable to deliver.

This has led to Light recommending that the Yampa be designated as “over-appropriated.” It’s a legal phrase that suggests something more odious than is actually the case. It sounds like the theater has been oversold and some people will be escorted from their seats to stand outside.

Over-appropriated doesn’t mean that. It does have implications for those wanting to drill large-capacity wells along the river. They must show the ability to deliver augmentation water, which is commonly purchased from an upstream reservoir. Most of Colorado’s rivers long ago were designated as over-appropriated.

In my reporting for a story commissioned by Aspen Journalism, which can be seen here and has more of the detail of interest to a local audience, I talked several times with Light. She chose her words carefully. She didn’t talk about climate change, only the direct evidence, the water years of 2018 and 2020. But there were other bad years, too, including 2012 and also 2002.

A gaging station in the Yampa River near Maybell has documented 1.5 million acre-feet a century ago to 1.1 million acre-feet now, with one recent year showing only 500,000 acre-feet. Photo/Allen Best

Light wasn’t the district engineer in 2002, and only recently did the downstream irrigator near Dinosaur explain why he hadn’t demanded his water that summer and fall. He just didn’t have the heart to cause so much pain upstream in that year of scorching temperatures, forest fires, and meager winter snows eviscerated by spring winds.

Perhaps the most compelling evidence from Light were these statistics, drawn from the U.S. Geological Survey gaging station at Maybell, located along the Yampa River (and Highway 40), between Craig and Dinosaur National Monument. A century ago, the gauging station recorded an average annual 1.5 million acre-feet. That has declined to 1.1 million in the 21st century. And, of course, some years are worse, including one year in the last decade of 500,000 acre-feet.

At a recent meeting of the Colorado Air Quality Control Commission, a representative of Boulder County mentioned drought caused by climate change in support of regulations to control methane emissions. One of the AQCC commissioners, Randy Ahrens, of Broomfield, wanted to know why, if the ski areas could talk about what wonderful record-breaking snows we had, we could still be in drought.

In that question I think I heard some skepticism, perhaps a wondering whether enviros were just a little too chicken-littlish. It was a legitimate question, though.

This roof in Craig in early March 2020 was testament to an above-average winter. Three months later, the snow-water equivalent had swooped from 116% of median to 69% of median. Photo/Allen Best

I saw the answer during my three trips to the Yampa Valley in 2020. In early March I visited Steamboat and then Craig, seeing evidence of a big snow year, reminiscent of the winter and spring I had spent there in 1979. I got skilled that winter at chaining up my Ford Pinto in the dark during a snowstorm while crossing Rabbit Ears Pass.

But those heavy snows I saw in March 2020 soon disappeared in a warm, dry spring.

Kelly Romero-Heaney, the water resources manager for Steamboat Springs, laid it out for me. The snow-water equivalent—a measure of the snowpack—showed 116% of median on March 1. It was down to 69% by June 1.

Then came summer, hot and dry, a record in both categories during August against 130 years of measurements.

That heat and lack of precipitation, Romero-Heaney told me, drove a measure called the SPEI, or Standardized Precipitation Evapotranspiration Index. “The combination

of heat and lack of precipitation drove an SPEI figure that far exceeded drought years, such as 2002, 2012, and 2018,” she said.

Last August, when I returned again to explore the Little Snake River, it felt like an oven. Stopping for a sandwich in Steamboat on the return to the Front Range, it felt Denver hot. That afternoon I continued eastward across Cameron Pass then drove past Long Draw Reservoir and toward the headwaters of the Colorado River. A week later, it was afire.

That Cameron Peak Fire was still in advancing in early October when we returned to Craig a third time. It was a smoky time there—and everywhere.

On that October trip I drove up the Elk River northwest of Steamboat Springs to see Jay Fetcher. His ranch a few miles from Steamboat Lake had been his parents’ ranch when they arrived from Philadelphia in 1949 and he was a toddler. His parents had kept a record through their years of when the last snow disappeared from the meadow. His father died just a few years ago, a legend in Steamboat and beyond, partly because he was a co-founder of the ski area, but also because of his work in water.

Jay has continued the work of his parents, charting the withering of the winter snowpack. And the chart he gave me showed a clear progression toward earlier springs, particularly during the 21st century. There’ still great variability, but now more so. The “snow off meadow” date arrives an average one day earlier every five years. That means longer summers.

Jay Fetcher at his ranch along the Elk River northwest of Steamboat Springs in the hay meadow where he, and before that, his parents have carefully tracked the last disappearance of snowbanks each spring. Photo/Allen Best

The story here is that last year was emblematic of what has been happening in the Yampa River. There’s no longer enough water for everybody who wants it all the time. It’s not because of additional new diversions, although there are some. But that does not tell the story. The longer, hotter summers may cause ranchers to divert more water to irrigate. That could be part of the story.

The largest story is of the warming weather, the shifting climate.

Light has submitted her proposal for over-appropriation to her boss, Kevin Rein, the state water engineer. In an interview, he had also chosen his words about climate change carefully. Approving this, he said, would not be a prediction of a climate to come, only a recognition that the hydrological balance has shifted.

Brad Udall: Here’s the latest version of my 4-Panel plot thru Water Year (Oct-Sep) of 2019 of the #coriver big reservoirs, natural flows, precipitation, and temperature. Data goes back or 1906 (or 1935 for reservoirs.) This updates previous work with @GreatLakesPeck

Fair enough. But there’s the weight of evidence, almost crushing, that climate change has started playing a heavy hand in the Colorado River. There are the studies by Udall, et al, that point to the “hot drought” as the story, with roughly half the recorded declines due to temperature and not precipitation. There are, of course, the enduring images of the bathtub ring at Lake Mead. And there are the models that predict much more warmth is yet to come.

Climate change is not just the future. It’s here, it’s now. And from all available evidence, the climate scientists were too conservative in their predictions.

This was published in the March 18, 2020, issue of Big Pivots, an e-magazine. For a free subscription, go to http://BigPivots.com.

Grant advances stalled plans for 280-foot-high dam on the #LittleSnakeRiver — WyoFile.com #ColoradoRiver #COriver #GreenRiver #YampaRiver #aridification

Little Snake River watershed S. of Rawlins, Wyoming via the Wyoming Water Development Office.

From WyoFile.com (Angus M. Thuermer Jr.):

Wyoming’s efforts to build a 280-foot-high dam above the Little Snake River near the border of Colorado are “picking … back up,” after backers received a $1.2 million federal grant, the director of the Wyoming Water Development Commission said last week.

The funds, to be matched by Wyoming, will help consultants prepare federal environmental reviews. Planned for the West Fork of Battle Creek in Carbon County, the estimated $82 million dam and 10,000-acre-foot reservoir would be constructed in the Medicine Bow-Routt National Forest.

The Little Snake River as it passes under Wyoming Highway 70 near Dixon. Photo credit: Wikimedia

The dam on the tributary of the Little Snake River would serve 67 to 100 irrigators by providing late-season water. Irrigators are unable to finance the project, so 91% of the costs would be borne by Wyoming, a formula backers say is justified because the structure would produce $73.7 million in public benefits.

The U.S. Department of Agriculture Natural Resource Conservation Service in 2019 approved a $1.25 million grant to the Savery-Little Snake River Water Conservancy District and the neighboring Colorado Pothook Water Conservancy District to boost the project, according to federal records. The grant requires a matching contribution.

“It became a little bit dormant for a while,” Water Development Office Director Brandon Gebhart told members of the state water commission Thursday as he described the project. The grant will help consultants decide whether to pursue a land exchange with the U.S. Forest Service or try to construct and operate the facility through permits.

Previously rebuffed

The project faced scrutiny and criticism in the Legislature in 2018 when backers sought $40 million in construction funds. Lawmakers appropriated only $4.7 million, requiring none of the money be spent until two conditions were met.

One was securing “additional funding commitments from project beneficiaries in both Wyoming and Colorado on a pro-rata basis.” The second string the legislature attached required legislative approval before any of the 2018 appropriation be spent…

In addition to the $4.7 million 2018 appropriation, the West Fork account had some $6 million already appropriated in 2013, for a total of $10.9 million. The earlier appropriation did not include requirements for cost sharing with Colorado or for further legislative approval…

Lawmakers became wary of the dam project because of its cost, its location and the small number of Wyoming irrigators it would serve. Critics said it would only irrigate an additional 2,000 acres or so…

A Feb. 24 memo to commission members described Wyoming’s historic engagement with Colorado officials but with a contemporary revision. “All entities expressed support for additional storage in the Little Snake/Yampa River drainages and support for the West Fork project,” the memo reads.

But that statement mischaracterizes Colorado’s position, said Cody Perry, vice president of Friends of the Yampa. The Little Snake River flows along the Wyoming/Colorado border and into the Yampa, a tributary of the Green River.

Wyoming tried to get the Yampa-White-Green Basin Roundtable to endorse the project in 2018. But that group would not sign a proposed letter backing the dam and reservoir.

Instead, the Roundtable said it would need to see the dam proposal “in a final format, after [National Environmental Policy Act analysis] has been completed.”

“The [Roundtable] membership would like to be clear that this is not support of the reservoir itself, only the process of the exploration…” the Colorado group’s letter stated.

Three members of the Colorado roundtable said the group’s position has not changed since 2018…

The Water Development Commission last week extended a planning contract for the project through the end of 2022. It had been set to expire June 30, 2021.

Yampa River Basin via Wikimedia.

#OgallalaAquifer Depletion: Situation to Manage, Not a Problem to Solve — No-Till Farmer

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.

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.”

The Ogallala aquifer, also referred to as the High Plains aquifer. Source: National Oceanic and Atmospheric Adminstration

Meeting of the Minds

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.”

@DWR_CO Seeks Public Input on Designating #YampaRiver as “Over-appropriated”

The second-ever call on the Yampa River ended September 6, 2020. Here it flows near the diversion from the Hayden Generating Station on Aug. 3. Photo credit: Allen Best/Aspen Journalism

Here’s the release from the Colorado Division of Water Resources (Chris Arend):

The Colorado Division of Water Resources announced the commencement of a public comment process today on a proposed plan to designate the main stem of the Yampa River in Northwest Colorado as “over-appropriated.” An over-appropriated stream system is one in which at some or all times of the year, the water supplies of a stream system are insufficient to satisfy all the decreed water rights within that system.

Colorado water law is driven by a system of “prior-appropriation” or a first in time, first in right water right system. The system is designed for Colorado’s semi-arid climate to fairly and efficiently distribute the state’s limited water supply for the beneficial use of Coloradans. If a river system, such as the Yampa River, at times has insufficient supply to provide water to all decreed uses, then additional measures to protect those decree uses are necessary.

“The Yampa River is an incredibly important resource for Northwest Coloradans. It sustains our communities, farms, ranches, wildlife, outdoor recreation and power supplies,” said Erin Light, Division Engineer, Water Division 6, Colorado Division of Water Resources. “However, the combination of continued diversions by senior water rights and recent appropriations, along with recent climatic conditions, such as sustained drought, indicates a strong potential that the mainstem of the Yampa River meets the criteria of being “over-appropriated” and requires more careful administration to ensure senior water right holders are able to properly use their legal water rights. We want to make sure our water users and community are knowledgeable on this change in the river and are educated on the potential changes that may occur as water is developed in the Yampa River valley.”

The effect of this designation is the requirement that new well permits in the affected area will require an evaluation of their potential to cause injury to surface water rights and in many cases will need to secure a replacement supply of water to mitigate the impacts of their pumping through an “augmentation plan” before being issued a well permit by the Division of Water Resources.

“We understand this new well permitting process will be a change for water users and those looking to develop water in Yampa Valley,” Light added. “I want to assure community members that my office and our Division is here to assist you in these new measures as we all work towards equitably managing our scarce but critical water resources.”

Following the formal notice of this recommendation, which involves notifying members of the Division 6 Substitute Water Supply Plans (SWSP) Notification List and additional community input, the State Engineer and Director of the Colorado Division of Water Resources, Kevin Rein, will work with Erin Light to determine next steps, which may include additional public outreach. Rein will not make a final determination on the proposed “over-appropriated” designation until he is satisfied that the water users fully understand the effect of the designation.

Having a river system designated as “over-appropriated” is not a new concept in Colorado. In fact, only a small minority of river systems in Colorado are not considered to be over-appropriated. The South Platte, Rio Grande, and Arkansas River systems with their heavy agricultural and municipal and industrial water users have long been considered “over-appropriated.”

To submit comments on or any questions about the proposed plan please contact Erin Light, Division Engineer, Water Division 6, at erin.light@state.co.us or 970-879-0272 Ext. 3.

A copy of the proposed plan can be found here on the Division of Water Resources website.

Storage and new #water sources to be proposed in #Aspen water plan — @AspenJournalism

The city of Aspen gets most of its potable water through this diversion on Castle Creek. Consultants for the city say both storage and new supplies should be part of Aspen’s water future. Photo credit: Heather Sackett/Aspen Journalism

From Aspen Journalism (Heather Sackett):

A consultant working for the city of Aspen is presenting both new sources and storage as part of its water future.

Denver-based Carollo Engineers is working on Aspen’s Water Integrated Resource Plan, which aims to predict and plan for water needs through 2070.

A main goal of the plan is figuring out how to address what they say are potential future water shortages, especially in late summer under hotter and drier conditions fueled by climate change. Carollo expects to submit a final IRP with recommendations and a plan to implement them in late spring or early summer.

Engineers define a shortage as the inability to meet all water uses — potable, irrigation, goals for instream flow (ISF), and hydropower generation — at the same time. ISF water rights are held by the state of Colorado and set a requirement for minimum flows between specific points on a stream. They are aimed at improving the natural environment to a reasonable degree. The ISF for the creeks that provide Aspen’s municipal water is 14 cubic feet per second on Maroon Creek and 13.3 cfs on Castle Creek.

The city’s consultants calculated future water demands using the variables of population, occupancy rates, climate change, water-use efficiency and unmetered water use. They claim that Aspen’s future water demand for the next 50 years, depending on these variables, could be between 4,900 and 9,300 acre-feet per year, according to a slide show presented at a public engagement meeting March 3.

Consultants say they are planning for the worst and, instead of hoping for the best, making the IRP flexible and adaptable. The factors that, according to the consultants, would contribute to Aspen having 9,300 acre-feet of water demand would include a 3.6 degree (Celsius) increase in temperature due to climate change and an annual population increase of 1.8% by 2070, according to John Rehring, senior project manager and vice president of Carollo Engineers.

This demand forecast already includes conservation measures and drought restrictions, which would decrease indoor use by 2% and outdoor use by 5% to 15% by 2070.

Rehring said that even under stage-three drought restrictions limiting water use, his firm’s projections show future supply gaps.

For the past several years, Aspen’s water demands have hovered between about 4,000 and 5,000 acre-feet per year. A 2016 study by Wilson Water concluded that Aspen did not need any storage, although drought years could cause the creeks to dip below the ISF standard without more water conservation.

Aspen Utilities Director Tyler Christoff stands with an ice-breaking machine at the city’s Castle Creek diversion. With the help of a consultant, the city is exploring other sources of water in addition to Castle and Maroon creeks. CREDIT: HEATHER SACKETT/ASPEN JOURNALISM

Looking for storage locations

In this month’s earlier public meeting, consultants presented six different portfolios for meeting a potential projected shortage. Five of the six — all except the current status quo — included storage as a component.

The city has identified five potential reservoir sites: the city golf course; the Maroon Creek Club golf course; Cozy Point open space; the Woody Creek gravel pit; and a 63-acre parcel of land next to the gravel pit. Officials believe water could be stored underground at some of these sites.

A map included in the presentation with city officials and Carollo representatives on March 3 included three new possible sites: the Aspen airport, Zoline Open Space and North Star Nature Preserve.

But Aspen Utilities Resource Manager Steve Hunter said it’s highly unlikely the city would pursue water storage at these locations. Hunter said they were included on the map because the consultant used a geographic information system (GIS) mapping tool to pick out large tracts of city-owned land that would be big enough to store water.

“The three are low if not off the list,” he said. “I don’t see the city pursuing any of these three.”

According to Hunter, Zoline is probably too small and the airport too fraught with logistical challenges. North Star is valued for its natural beauty and important riparian habitat, and building city water infrastructure there is something Hunter said won’t happen.

“I don’t ever see it happening in my lifetime due to the pushback they would get,” Hunter said. “I’m almost 100% confident that is not going to fly.”

The pushback to which Hunter is referring would be of the same sort Aspen faced when it attempted to hang onto conditional water rights to build dams and reservoirs in the Castle and Maroon valleys. The Maroon Creek Reservoir would have held 4,567 acre-feet of water and the Castle Creek Reservoir would have held 9,062 acre-feet of water.

After a lengthy water court battle in which 10 entities opposed the city’s plans, the city gave up its water rights, which date to 1965, in those particular locations. The final water court decree in the case granted Aspen the right to store up to 8,500 acre-feet from Castle and Maroon creeks combined.

Now that the Castle and Maroon valleys are out of the question, part of the IRP process is figuring out where the city should store the water granted by those conditional water rights.

Consultants are proposing two different storage pools: seasonal/operational and emergency.

The seasonal/operational pool would be used as a traditional reservoir to retime flows by capturing spring runoff and saving it for use later in the summer, when creek flows have dwindled but demands — especially outdoor watering — are still high.

Emergency storage would be left untouched most years and only tapped if there was a disaster such as a wildfire or a flood that made the city’s water sources temporarily unusable. The two pools could be combined in the same reservoir or stored in two different locations.

Aspen Utilities Resource Manager Steve Hunter, left, and Aspen Utilities Director Tyler Christoff stand in the building that houses the infrastructure for the city’s Castle Creek water diversion. A consultant working on the city’s “integrated resource plan” will be recommending that storage and new sources be part of Aspen’s water future. CREDIT: HEATHER SACKETT/ASPEN JOURNALISM

Diversified supply of water encouraged

Consultants are also working toward a recommendation that the city develop additional sources of water in order to protect supply.

The city takes nearly all its water from Castle Creek and some from Maroon Creek, which consultants say makes Aspen vulnerable to drought, wildfire or avalanches. In addition to storage, the portfolio options included combinations of new sources from groundwater wells, tapping the flows of Hunter Creek, reuse of wastewater and enhanced conservation measures.

“We see strength in diversity, when we diversify the supply sources,” Rehring said.

Each of the six portfolios were ranked based on six criteria: supply availability; supply resilience; community and environmental benefits; affordability; ease of implementation; and ease of operations. (Supply availability is the most important of these.) Portfolio 6 — which includes storage, groundwater wells, enhanced conservation and reuse, in addition to current supplies from Castle and Maroon creeks — scored the highest.

The portfolios did not include an “everything but storage” option; storage was a part of all the portfolios except for the “do nothing” option. Rehring said storage is an effective way of helping the city use its current sources of Castle and Maroon creeks and avoid or defer bringing another water source online as quickly.

Hunter said he sees conservation, wells and reuse leading the charge on the front end, but he adds that the city will also use storage.

“Yes, storage will be a component,” he said. “It’s a phased approach — we don’t need to go out and put in … a 2,500 acre-foot reservoir and fill it up tomorrow.”

Aspen’s Leonard Thomas Reservoir, which feeds the city’s treatment plant, holds about 10 acre-feet of water. The city is exploring other locations where it could store water as part of the development of a water integrated resource plan. CREDIT: HEATHER SACKETT/ASPEN JOURNALISM

Stakeholder input

In addition to holding three public-engagement sessions on the IRP, the city also formed a technical working group — with representatives from Pitkin County, the Bureau of Reclamation, Western Resource Advocates, Aspen Global Change Institute, Colorado Parks and Wildlife, and other entities — to provide input.

Laura Belanger, a senior water-resources engineer and policy adviser with Western Resource Advocates and a member of the technical working group, said the city is doing a good job getting input from stakeholders, including those who have been opposed to some of Aspen’s water plans in the past. WRA was one of the 10 opposing parties in the city’s conditional water-rights case.

Belanger said it’s encouraging that the city is considering enhanced conservation and reuse as part of the IRP.

“I think we actually like the way the city is approaching this,” Belanger said.

Aspen Journalism covers rivers and water in collaboration with The Aspen Times. This story ran in the March 20 edition of The Aspen Times.

A #ColoradoRiver Showdown Is Looming. Let The Posturing Begin — KUNC #COriver #aridification #DCP #LakePowellPipeline

Horseshoe Bend.

From KUNC (Luke Runyon and Lexi Perry):

A showdown is looming on the Colorado River. The river’s existing management guidelines are set to expire in 2026. The states that draw water from it are about to undertake a new round of negotiations over the river’s future, while it’s facing worsening dry conditions due in part to rising temperatures.

That means everyone with an interest in the river’s future — tribes, environmentalists, developers, business groups, recreation advocates — is hoping a new round of talks will bring certainty to existing water supplies and demands.

The table at which those deals will be hammered out is beginning to take shape. The federal government, mostly in the form of the U.S. Bureau of Reclamation, and the seven basin states hold the greatest power in determining what will be up for debate, what will be left out, and whose voices are listened to.

To prepare for the talks, and to coalesce around a set of priorities, leaders in the individual states are attempting to settle their internal issues before coming to that broader negotiating table. We reached out to leaders in three of those states to learn how they’re preparing:

Sand Hollow Reservoir proposed terminal storage for the Lake Powell Pipeline. Photo credit: Utah Department of Natural Resources

Utah

In Utah, all eyes are pointing toward the state’s southwest corner. That’s where the proposed Lake Powell pipeline would transport water from the Colorado River’s second largest reservoir and deposit it near the fast-growing communities of Washington County.

The proposed pipeline is shaping up to be an important bargaining chip in the state’s overall Colorado River negotiation strategy.

Utah’s pursuit of the project has also led the six other states in the watershed — Colorado, Wyoming, New Mexico, Nevada, California and Arizona — to raise serious concerns…

Central Arizona Project Mark Wilmer Pumping Plant. By No machine-readable author provided. Kjkolb assumed (based on copyright claims). – No machine-readable source provided. Own work assumed (based on copyright claims)., CC BY 2.5, https://commons.wikimedia.org/w/index.php?curid=830400

Arizona

In Arizona, water from the Colorado River enters the Central Arizona Project (CAP) canal, and becomes a ribbon of blue that winds through miles of arid desert to reach the cities of Phoenix and Tucson, where it supplies homes, gardens, businesses, agriculture and golf courses.

Under the 2019 Drought Contingency Plan, Arizona is already taking cuts to its CAP supply. If current projections hold, those cuts will increase nearly three-fold next year, said Ted Cooke, the project’s general manager.

“So 512,000 acre-feet coming out of the CAP supply is about a third — 30% to a third. That’s a lot,” Cooke said.

Arizona could lose a lot more water if the levels in Lake Mead keep dropping. The state’s junior rights mean its Colorado River supply is more vulnerable than others. With drought plans in place now, Arizona is getting good practice at reining in its uses and finding flexibility as supplies shrink, he said…

Colorado River “Beginnings”. Photo: Brent Gardner-Smith/Aspen Journalism

Colorado

The Colorado River starts as a modest-sized stream high up in Colorado’s Rocky Mountain National Park. As the river flows through the Southwest, it picks up enough water from its tributaries to supply 40 million people across the seven basin states and Mexico.

About 70% of the river’s flow comes from Colorado’s Western Slope. That fact alone leads water officials in the state to feel protective of the river, said Colorado Water Conservation Board director Becky Mitchell. She also sits on the Upper Colorado River Commission.

“First and foremost, I think it’s important, as Colorado’s commissioner, that we’re looking at protecting our legal entitlement on the Colorado River and protecting our state’s waters for those who depend on it,” Mitchell said.

Leading up to this new round of negotiations, Upper Basin leaders, like Mitchell, have been under pressure to consider implementing what’s referred to as a “demand cap.” In theory, it could be one half of a “Grand Bargain,” a concept that’s been in the Colorado River management ether for years.

Water demands on the river in Colorado, Wyoming, Utah and New Mexico have been flat since the late 1980s. Putting a hard limit on future uses would give water planners throughout the entire basin more certainty, and could appease downstream users from ever issuing a dreaded Compact Call on the river. But Mitchell said that much buzzed-about concept is a non-starter.

#Aurora and #ColoradoSprings Want More #Water. The Proposed Solution — A New Reservoir — Would Have Far-Reaching Impacts — #Colorado Public Radio

This map shows the location of test holes Homestake Partners plans to drill as part of its geotechnical investigation into the feasibility of a dam site in the Homestake Creek valley. The Forest Service has received more than 500 comments, most of them in opposition to, the drilling and the overall reservoir project. Credit: USFS via Aspen Journalism

From Colorado Public Radio (Michael Elizabeth Sakas):

Aurora and Colorado Springs want to bring more of that water to their growing cities, which are the state’s largest after Denver. To do that, they want to dam up Whitney Creek in Eagle County south of Minturn and create a reservoir that could supply water for thousands of new homes…

There are a few different spots along the creek that could be the home to the proposed Whitney Reservoir. The largest of the potential sites would hold about 20,000 acre-feet of water…

Tension between protecting wetlands and securing more water for growing cities

[Jerry] Mallett’s group works to restore and protect areas like this one — a wetland with fox and moose tracks in the snow.

Mallett has fought Aurora and Colorado Springs before. After these cities teamed up and built Homestake Reservoir in the 1960s, they tried to build the reservoir Homestake II. That project was shut down in the 1990s.

“We’re not saying you shouldn’t grow or that you’ve got to control the population, that’s your issue,” Mallett said. “Ours is protecting the natural resources for other values.”

Aurora and Colorado Springs are working together because they have the same problem: Planners don’t think they have enough water where they are to support the cities’ expected growth. If the cities get their way and dam up Homestake Creek, it would reduce the amount of water that ends up in the Colorado River — which the Front Range and some 40 million people have come to rely on over the decades…

That’s changed, Mallett said. West Slope communities now see water as a crucial part of keeping their economies alive and now fight for it to stay. Democratic state Sen. Kerry Donovan represents seven counties that include communities like Aspen and Crested Butte. In a letter opposing the project, Donovan wrote that, “she can’t express how sternly the people in her district dislike water diversion projects to the front range.

“West Slope is not in a position I think today where they’re going to roll over and say, ‘Fine, we’ll lose that water,’” Mallett said. “I think they’ve got the political clout now, it’s a new game.”

If Colorado Springs and Aurora secure permits to build the Whitney Reservoir, it would be the first major trans-mountain water diversion project in decades…

These wetlands, located on a 150-acre parcel in the Homestake Creek valley that Homestake Partners bought in 2018, would be inundated if Whitney Reservoir is constructed. The Forest Service received more than 500 comments, the majority in opposition to, test drilling associated with the project and the reservoir project itself. Photo credit: Heather Sackett/Aspen Journalism

Environmentalists are concerned about losing these wetlands, which are threatened by climate change. Delia Malone, an ecologist and wildlife chair of the Colorado Chapter of the Sierra Club, said most animals rely on wetlands…

Malone said the proposed reservoir locations could include areas that are home to fens, a type of wetland that is rare in the arid West and supports plant biodiversity. Fens have layers of peat, require thousands of years to develop and are replenished by groundwater. Fens also trap environmental carbon, improve water quality and store water…

Colorado and other states are obligated to send a certain amount of water downstream to states like California because of a century-old agreement. As the Colorado River dries with climate change, and more demand is put on the river, Udall said there’s higher risk for what’s called a “compact call,” a provision that gives downstream states like California authority to demand water from upstream states like Colorado for not sending enough water down the Colorado River.

If that happens, Udall said newer Colorado water projects — including the proposed Whitney Reservoir — could have to cut their usage to make sure enough water is sent downstream.

[Brad] Udall said the best available science is needed to answer the question: Is this water better left in the river or sent to Aurora and Colorado Springs?

Brad Udall: Here’s the latest version of my 4-Panel plot thru Water Year (Oct-Sep) of 2019 of the #coriver big reservoirs, natural flows, precipitation, and temperature. Data goes back or 1906 (or 1935 for reservoirs.) This updates previous work with @GreatLakesPeck

“The science really does need to be heard here,” Udall said. “It’s somewhat disturbing and is very different from the science that we used in the 20th century to assess the value and benefits of these kinds of projects.”

Officials in Colorado Springs and Aurora declined CPR News’ interview requests.

Before the cities can move towards building the reservoir, the U.S. Forest Service has to sign off on structural testing and surveying which requires drilling test holes in the wetlands. A decision is expected later this month on that permit, which has received more than 500 public comments, with most arguing against the drilling and the project as a whole.

Underrecognized and underserved communities in #Colorado #water planning — @WaterEdCO

Selection of the 2015 native heirloom maize harvest of the seed library of The Acequia Institute in Viejo San Acacio, CO
Photo by Devon G. Peña

From the Water Education Colorado Blog (Willow Cozzens, Samantha Grant, Amelia Nill, and Andrew Primo):

This is the second blog post in a series on diversity, equity and inclusion in Colorado agricultural water planning. Find the first post here.

As discussed in our previous post, Colorado has an exciting opportunity to create a truly sustainable future for residents by making its water plan update process more inclusive. There are at least three groups that have been historically excluded from Colorado statewide agricultural water planning: the Colorado Ute tribes, those who operate under acequia management systems, and urban agriculture producers. While these groups have been included at an interstate level and at the local level through the Basin Roundtables, intrastate coordination and statewide inclusion of these folks is in need of improvement.

The 2015 Colorado Water Plan (CWP) acknowledges federally recognized tribes within Colorado and their federally reserved water rights, these important topics are only covered at a high level without in-depth examination of more local nuances. Additionally, the term acequia is mentioned only once in the entire 2015 CWP, in a footnote of a farmer profile.

Colorado should thoughtfully integrate more explicit inclusion for these groups not only in the Colorado Water Plan 2022 update, but also within the Interbasin Compact Committee, the Colorado Water Congress, and the Colorado Water Conservation Board (CWCB). The CWCB has made efforts to initiate more inclusion in the CWP update process through the newly announced Equity Committee. This Committee will constitute two representatives from each of the nine river basins, plus one representative from each of the two Colorado Ute tribes. The true purposes and outcomes from this committee, however, remain to be seen. To create a more thoughtful and equitable Colorado water planning process, the equity committee must focus on creating robust measures for water justice in each element of the Colorado Water Plan Update.

This post will focus particularly on agricultural stakeholders who have been excluded from Colorado water planning. The following sections will provide background and discussion for the three groups identified. While these groups are related in that they were not adequately included in the 2015 CWP, each community is quite distinct. Both acequia water management systems and tribal water users have a rich history in Colorado that must not be ignored in planning discussions. Separately, urban agriculture, while not entirely novel, is a rapidly emerging practice in Colorado’s cities and may serve as an important tool not only to preserve agricultural viability but also to facilitate water stewardship and education. These three communities each have uniquely valuable and important perspectives on regional water issues in the state and should be given specific consideration in the planning process.

San Luis People’s Ditch March 17, 2018. Photo credit: Greg Hobbs

Acequias in Colorado

For communities in Colorado and northern New Mexico, an acequia is a physical system, an irrigation ditch, but it is also a deeply embedded philosophy of community and governance. The philosophy revolves around loyalty to the community and a common understanding that water is both a shared resource and a shared responsibility. This ideology has shaped relationships between humans and the environment for centuries in Colorado, creating a resilient natural and cultural system that supports families, communities, and the food system.

Acequia water management systems have been largely excluded in Colorado’s state water planning process, despite the fact that there are thousands of acres of acequias between Colorado’s Rio Grande and Arkansas River Basins. Among the Statewide Water Supply Initiatives, the 2015 Colorado Water Plan, the 2017 Technical Update, and the 2019 Ripple Effects Report, the word acequia is mentioned only once一in a footnote in the 2015 Plan. Acequias are briefly discussed in the 2015 Rio Grande Basin Implementation Plan, and they are not mentioned in the 2015 Arkansas Basin Implementation Plan.

Fig. 2. Mexican Land Grants in Colorado and New Mexico. The Baumann map depicted here mislabels these Mexican land grants as “Spanish”. Source: Paul R. Baumann 2001. SUNY-Oneonta.

Acequia stakeholders are often absent from statewide planning process meetings and forums. The newly established Colorado Water Equity Task Force does not include any representation for acequia stakeholders. Excluding acequias from the Colorado water planning process shuns an entire population of Coloradans一primarily farmers of color一from statewide water planning and funding. Farmers and others who operate under acequia management must be recognized and included in the statewide planning process for the 2022 CWP update.

Colorado water planners may look to acequia management in New Mexico to model pathways for inclusion. Despite the similarities in culture and natural resource demands in the San Luis Valley, Colorado’s and New Mexico’s governance approaches to acequias are starkly different. Acequia recognition has been written into New Mexico law since the mid-19th century. Furthermore, throughout New Mexico’s statewide water plan, almost every time that agriculture or irrigation is discussed, so are acequias. For example, as mentioned above, the culture of shared scarcity that underlies acequias is crucial to farmers in times of drought. New Mexico’s Water Plan explicitly acknowledges this strength, illustrating that this type of water sharing should be encouraged to support holistic agricultural viability. Colorado water planning could benefit from a similar outlook on the resilience of acequias.

Though the 2009 Colorado Acequia Recognition Statute codified that acequias hold unique powers and rights under Colorado water law, the statute only allows acequias with written bylaws to have the special powers and unique rights recognized under Colorado law. This can be a barrier for acequia communities, as some producers may not have the means to hire a lawyer to draft legally acceptable bylaws. New Mexico’s Water Plan also discusses how the state supports acequia bylaw creation. Such programs are absent in Colorado, where acequia users rely on non-governmental organizations and academic institutions, such as the Getches-Wilkinson Center Acequia Assistance Project and the Sangre de Cristo Acequia Association, rather than on funds directly from the state.

Colorado water planners should consult with stakeholders within Colorado’s acequia communities on how to best include planning and funding for acequias in statewide water management. Historically, the relationship between acequia managers in the San Luis Valley and in the Arkansas Basin with the Colorado Water Conservation Board has not been the strongest. CWCB should be inclined to add another seat to the equity committee specifically for acequia representation to try to remedy this historic exclusion.

From the 2018 Tribal Water Study, this graphic shows the location of the 29 federally-recognized tribes in the Colorado River Basin. Map credit: USBR

Colorado Ute Tribes

The Ute peoples are the oldest continuous inhabitants of the land now called Colorado. They have been intimately tied to the waters of the region for many centuries, long before incursion by European colonizers and settlers. However, beginning in the mid-19th century, the United States federal and Colorado state governments began systematically dispossessing the Ute people of their land and separating them from their sources of water.

By the end of the 19th century, the only three bands of Ute peoples remaining in the state had been relegated to its southwest corner, in what are now the Southern Ute Indian and Ute Mountain Ute reservations. Although the Ute people had been gradually pressured to adopt a settled agricultural lifestyle, they were removed to some of the least suitable lands for agriculture in the state.

Despite these setbacks, both tribes have fostered successful agricultural communities on their reservations; the Ute Mountain Ute Tribe’s Farm and Ranch Enterprise, for instance, has been repeatedly recognized at both state and national levels for its products.

Much has been done in the last 30 years to address some of the historical inequities created by the separation of the Colorado Ute Tribes from their ancestral lands and traditional water sources. The 1988 Colorado Ute Indian Water Rights Settlement Act and subsequent 2000 Amendments clarified and quantified the Tribes’ reserved rights and authorized a reduced Animas-La Plata Project as well as deliveries from McPhee Reservoir to provide a reliable source of water to the tribes. Both tribes are active members of the Southwest Basin Roundtable and are represented on the Colorado Water Equity Task Force, and the importance of Tribal reserved rights is addressed in the 2015 Water Plan.

Both tribes, however, still face significant supply and infrastructure challenges, as detailed in the 2018 Colorado River Basin Ten Tribes Partnership Tribal Water Study. Some of these infrastructure projects, such as the Pine River Indian Irrigation Project, are nominally maintained by the federal Bureau of Indian Affairs, although that agency’s budget and staffing challenges make adequate upkeep difficult.

As holders of federal reserved water rights, the Southern Ute Indian and the Ute Mountain Ute tribes are invaluable partners to the State of Colorado and the Southwest Basin in addressing water management challenges, particularly issues of interstate compact compliance. Much of the groundwork for this partnership has been laid in the Ten Tribes Partnership Study, which provides detailed data on the challenges faced by the Colorado Ute Tribes, as well as opportunities that working closely with the tribes can provide state and regional water planners. The study provides an excellent starting point for addressing the challenges faced by the tribes and highlights their importance in addressing the water challenges faced by the State and the region.

Given the challenges and opportunities posed by the tribes’ unique water rights and the long history of oppression and exclusion of Indigenous peoples by both the federal and state governments, particular considerations of equity and justice must be extended to the Colorado Ute Tribes in regards to water issues. This is particularly important because tribes’ vital cultural, spiritual, and ceremonial uses are often not adequately addressed in Western legal and economic structures.

Careful, intentional, and respectful consultation with the tribes一as well as inclusion in statewide deliberative water planning processes一is essential to developing a robust understanding of their needs, as well as the cultural significance and intended uses of water.

The dome greenhouse gleams in the Sun at the center of the park. To the right is a new restroom and on the far left is the Community Garden. Along the walk way is a small paved amphitheater like space for presentations and entertainment. Photo credit The Pagosa Springs Journal.

Urban Agriculture

Urban agriculture (UA) is most simply defined as “all forms of agricultural production occurring within or around cities.” In any given urban area, this may include quite a variety of operations and projects, including ground-based outdoor gardens and farms, indoor hydroponic or aquaponic growing, rooftop gardens and farms, landscaping and nurseries, urban livestock, and more. The sector is growing as cities become home to more UA-focused organizations, citizens get more creative with urban landscapes, and policies incentivize green infrastructure. Such programs or policies are often intended to promote public health, economic development, and enhance socio-ecological relationships.

Over time, UA has taken on a new form and meaning. With connections now to social justice and environmental sustainability, urban farming has taken root in countless large and small city centers across the nation, oftentimes appearing in the form of community gardens, rooftop gardens, and greenhouses. UA is not recognized in the Colorado Water Plan, or many other western state water plans, despite its growing popularity across the nation. UA offers a multitude of exciting opportunities to foster resilience within western water planning and our food systems.

Regardless of the form it takes, all UA operations require water. Water resources may be utilized on a wide spectrum of UA irrigation tactics一from traditional flood irrigation in peri-urban fields to precision application in a vertical farm. The increasing prevalence of UA operations in Colorado cities requires more attention from water planners, especially as food production technology advances and local food becomes more popular among citizens. The CWP update should not only provide support for both existing operations, but also recognize the potential water-efficient food production in the future of UA. This will be especially important as Colorado could see a shifting food system in the face of climate change and urbanization. The current trajectory of UA could provide a significant contribution to water resilience planning and food production for Colorado.

Though this growth may represent an exciting shift in the food system, it is crucial to recognize UA’s capacity for exacerbating environmental injustices. Often, initiatives led by non-residents may be detrimental to local communities. This is especially prevalent when mostly young, white non-residents have led initiatives in predominantly Black and/or Latinx neighborhoods, “unintentionally excluding people of color from participating in or reaping the benefits of such efforts.” Furthermore, residents of lower-income communities and/or people of color are more likely to experience difficulty accessing land, funding, and political support for UA projects than white and middle class individuals or organizations. Therefore, in order to avoid perpetuating injustice, UA implementation must be nuanced and place-based. A successful and anti-racist CWP update will recognize possible inequities and provide support for urban residents to facilitate UA projects within their own neighborhoods.

This overview intends to provide the background and ethics necessary to integrate the Colorado Ute Tribes, acequias, and urban agriculture considerations into the Colorado Water Plan update. In an effort to begin the process of elevating voices of underrepresented communities, this research team hosted a virtual listening session and working meeting for water planning professionals and UA stakeholders. This event was meant to serve as a platform for stakeholder and administrator collaboration with the goal of creating a more equitable and inclusive CWP update. Our next post will detail the process and results of this meeting.

Gunnison County commissioners meeting recap #ColoradoRiver #COriver #aridification

Gunnison River Basin. By Shannon1 – Own work, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=69257550

From The Crested Butte News (Katherine Nettles):

It appears drought contingency planning is officially underway for 2021 and 2022 throughout the Colorado River Basin, and water banking in conjunction with conservation and curtailments may be the way of the future. As a newly appointed Colorado River District board member, Kathleen Curry gave Gunnison County commissioners an update recently on the River District board meeting she attended in late January.

Among the biggest concerns, said Curry, are drought conditions that persist even on years with pretty good snowfall. “Even when the snowpack is decent, it’s not all getting down to the major reservoirs. Maybe it is soil moisture, maybe ambient temperatures, I’m not sure that we know exactly why. But the whole system will be under a drought release scenario and that does include Aspinall unit operations,” she said.

As of March 9, the Upper Gunnison Basin snowpack was 76 percent of average according to the Gunnison River Basin website. The spring (April through July) unregulated inflow volume to Blue Mesa Reservoir is forecast to be 68 percent of average. The website estimates that flows originating from the Gunnison River Basin historically contribute about 17 percent of the total flows in the Upper Colorado River Basin, accounting for water that approximately 6.8 million people annually rely upon.

Lake Powell may drop

Curry described Bureau of Reclamation projections that Lake Powell will release 8.23 million acre-feet to Lake Mead, with around 6 million acre-feet coming in and resulting in an overall decline in water storage.

“So we have to send that water down to Lake Mead, but the Bureau is projecting this declining hydrology to put us into some new drought contingency planning,” she explained. The contingency plan has now formally been triggered per 2007 agreements…

“In 2022, our releases [from Aspinall] will decrease from 8.23 to 7.48 million acre-feet, which is good, it gives us a little bit of relief. But still, those releases are higher than the inflows, most likely. Powell will continue to drop,” she predicted…

Demand management and water banking

The River District has kicked off a stakeholder advisory group on demand management, which is also being discussed at state levels.

“It’s the talk of the town. Everybody’s been thinking about it for a couple of years now,” said Curry. The idea is a voluntary, temporary and compensated water conservation program could put water aside in a 500,000 acre-foot storage pool in Lake Powell to help the state deal with Colorado River Compact compliance issues and shortages. “There are a couple pieces to this demand management discussion,” said Curry.

She said there are questions of funding, impacts, participation and whether there could be enough water generated to make a difference. Five participants from the Gunnison Basin have joined the group, and will give input to the Colorado Water Conservation Board in June or July.

A lot of water rights in the Gunnison Valley are junior to the compact, and both those and senior water rights could become a part of the dialogue. “So we have an interest, since we are an agricultural basin, in this issue,” said Curry.

County commissioner Liz Smith asked how water banking could benefit the communities doing the conservation, versus that water being drawn from downstream users in the past. Curry agreed that there had not in the past been a way to account for historic consumptive use and subsequent water savings, but there are methods being developed for logging and saving that water.

Curry also reviewed some conservation techniques for water banking, including curtailment programs where ranchers would fallow their land for either part of a season or an entire season.

Annual #RioGrande State of the Basin Symposium March 20, 2021

CLick here for all the inside skinny and to register:

Join this annual community conversation about our water, threats & opportunities! Engage & learn how you can help sustain the agriculture, environment & economy of the San Luis Valley. This virtual event is free & open to the public.

Western states chart diverging paths as water shortages loom — The Associated Press #ColoradoRiver #COriver #aridification

In a photo from 2020, a distinct line around the rocky shore shows how much the water level has decreased in Nevada’s Lake Mead. Photo credit: Roberto (Bear) Guerra/High Country News

From The Associated Press (Sophia Eppolito and Felicia Fonseca):

As persistent drought and climate change threaten the Colorado River, several states that rely on the water acknowledge they likely won’t get what they were promised a century ago.

But not Utah.

Republican lawmakers approved an entity that could push for more of Utah’s share of water as seven Western states prepare to negotiate how to sustain a river serving 40 million people. Critics say the legislation, which the governor still must sign, could strengthen Utah’s effort to complete a billion-dollar pipeline from a dwindling reservoir that’s a key indicator of the river’s health.

Other states have had similar entities for decades, but Utah’s timing raised questions about its commitment to conservation and finding a more equitable way of surviving with less.

“There’s a massive disconnect all centered around climate change,” said Zach Frankel, executive director of the Utah Rivers Council, which opposed the legislation. “The other six basin states know the Colorado River is dropping, and they know they have to decrease their usage, while Utah is running around in this fantasy.”

[…]

The six members of the Colorado River Authority of Utah would oversee the state’s negotiations on the drought plan and other rules that expire in 2026. Opponents worry parts of the legislation would allow the authority to avoid scrutiny by keeping some documents secret and permitting closed meetings.

House Speaker Brad Wilson said Utah will pursue conservation, but that alone won’t meet the needs of one of the nation’s fastest-growing states. Utah is entitled to the water under longstanding agreements among the states…

Proposed Lake Powell Pipeline project map via the Washington County Water Conservation District (Utah) as of November 30, 2020.

The bill comes six months after the other states rebuked Utah’s plan to build an underground pipeline that would transport billions of gallons of water 140 miles (225 kilometers) from Lake Powell to a region near St. George, Utah, close to the Arizona border. Other states, such as Colorado and Wyoming, also are pursuing projects to shore up their water supply.

Water experts worry Utah, which experienced its driest year ever in 2020, is banking on water that might not be available and could further deplete Lake Powell. Utah is one of the…upper basin states that get their share of water based on percentages of what’s available but historically haven’t used it all. The lower basin states — Arizona, California and Nevada — get specific amounts that are subject to cuts.

Utah plans to tap 400,000 acre-feet of water on top of the 1 million acre-feet it typically uses.

Colorado River Basin. Graphic credit: Western Water Assessment

#Colorado proposes a new paradigm for #YampaRiver — @AspenJournalism #GreenRiver #ColoradoRiver #COriver #aridification

An angler in the Yampa River in Steamboat Springs in early March 2020. Designating part of the Yampa River as over-appropriated would require some water users with wells to have an augmentation plan.
CREDIT: ALLEN BEST/ASPEN JOURNALISM

From Aspen Journalism (Allen Best):

Colorado water officials are considering whether to designate the increasingly stressed Yampa River from Steamboat Springs downstream to near its entrance into Dinosaur National Monument as over-appropriated.

If approved by the state water engineer, the designation would require augmentation plans for larger-volume wells along the river from Steamboat to Lilly Park, where the Little Snake River flows into the Yampa.

Augmentation plans document how the water used will be replaced to satisfy senior water rights. Such water is typically delivered from upstream reservoirs, both large and small.

The proposal comes amid growing evidence that the Yampa River can no longer deliver water to all users all the time as they wish. There have been two “calls” on the river in the past three years, limiting diversions of users with later — or junior — diversion decrees until those of older or more senior decrees are satisfied.

The changed hydrology of the river can best be understood at the gauging station along U.S. Highway 40 near Maybell. There, according to Division 6 Engineer Erin Light, annual flows a century ago of 1.5 million acre-feet annually have declined to 1.1 million acre-feet annually. The gauge during one year in the past decade recorded only 500,000 acre-feet.

Light is proposing the over-appropriation designation. When the comment period will begin and how long it will extend has not been determined.

“An existing water right is not going to be injured by this over-appropriation designation,” Light said on a video conference meeting Monday evening with more than 100 viewers. “They would be protected.”

Colorado law considers all groundwater to be tributary to the stream system unless proven otherwise. As Light recently explained to the Yampa/White/Green Basin Roundtable, when a stream system is over-appropriated, drawing water from a well can deplete the stream during times when the water in the stream is insufficient to satisfy all decreed water rights.

The Yampa River famously long had sufficient flows such that it lacked the close supervision of many of the state’s rivers, including all of those on the east slope.

“If you look at the South Platte, the Rio Grande and the Arkansas, these are basins where the surface water was over-appropriated 100-plus years ago,” said Kevin Rein, the state engineer. He will be making the decision whether to approve Light’s recommendation.

Only a few of Colorado’s rivers, mostly on the flanks of the San Juan Mountains, remain free of restrictions that require augmentation plans for wells along rivers as are now proposed for the Yampa.

Regulation of large-capacity wells began in Colorado during the 1960s. The laws were adopted in response to conflicts in the South Platte River Valley between farmers diverting water directly from the river and those drilling wells. State legislators clarified the legal rights of each. The key breakthrough was acceptance that groundwater was, in many cases, part of the same water system as the surface flows.

In the Yampa River valley, this designation would primarily impact new residential wells located on lots less than 35 acres and wells used for purposes other than domestic uses.

Permits for new wells located on lots of less than 35 acres in existing subdivisions may be issued for in-house use. If the well serves additional purposes, such as for livestock watering or a pond that intercepts groundwater on a lot less than 35 acres, then an augmentation plan must be in place before a well permit will be issued.

Well permits may be issued for as many as three single-family dwellings, irrigation of as much as 1 acre of lawn and garden, and for watering of domestic animals, on lots greater than 35 acres.

Based on her experience after designations of the Elk River and the Yampa River upstream of Steamboat Springs in the past decade, Light expects to see no major impacts.

“I have just not seen a tremendous impact on people because of this designation,” she said.

Stagecoach Reservoir, near Oak Creek, has several thousand acre-feet of its 36,000 acre-feet of storage capacity available for augmentation. YamColo, a smaller reservoir located on the Bear River, upstream from Yampa, has lesser quantities available. Both are administered by the Upper Yampa Water Conservancy District, whose boundary goes to but does not include Craig.

How much augmentation water will be needed from upstream reservoirs will depend upon the use, explained Holly Kirkpatrick, external affairs manager for the district. Does the well provide for livestock water, for example, and if so how many animals?

The conservancy district has enough water in the two reservoirs, especially Stagecoach, to provide for all needs, at least in the near term.

“Individual augmentation plans are of very small magnitude,” said Andy Rossi, general manager. “We might be talking about less than one acre-foot up to three acre-feet” (annually), he said of augmentation plans for new wells.

Traditional agriculture water users would normally seek storage rights in the reservoirs for larger volumes.

The gaging station in the Yampa River near Maybell has documented declined flows in the last century that have led to a state proposal to designate the river as over-appropriated. The designation, if approved, will affect permits for some new wells in the basin.
CREDIT: ALLEN BEST/ASPEN JOURNALISM

New paradigm

It will still be possible to file for new water rights in the Yampa subject to Colorado’s first-in-time, first-in-right pecking order. But the proposal signals a new paradigm for the full Yampa River Basin.

“It should be a clear indicator to those individuals establishing a new appropriation that water may not be available all of the time every year to meet their water needs,” Light said.

One of the key water rights in determining water use upstream are those at Lilly Park.

Twice in the past three years those rights have triggered “calls” on the Yampa River upstream, causing Light, as the water engineer, to require more junior users upstream to end their diversions. That same call could have been made in 2002, but the owner of the water rights at Lilly Park recently confided to Light that he didn’t want to cause the problems upstream in that notoriously dry year.

Enlargement of Elkhead Reservoir, near Hayden, has also allowed more water to be delivered downstream, forestalling the need for the designation of over-appropriation.

The Yampa River upstream of Steamboat Springs and many of its tributaries were previously designated as over-appropriated after a water decree for a recreational in-channel diversion for the kayak park in Steamboat Springs was granted in 2006.

For Steamboat Springs, one consequence was the need to create an augmentation plan for the wells along the Yampa River supplying its water treatment plant. The water from Stagecoach will be needed only if the river downstream is on call, meaning that Steamboat’s water diversions must be curtailed to meet needs of senior users.

Will the over-appropriation designation downstream of Steamboat impact the city’s water supplies?

“No, not that I’m aware of,” said Kelley Romero-Heaney, the city’s water resources manager.

The designation of over-appropriation “just means there’s more accountability” to ensure that new diversions don’t injure existing water users and water-right holders, Romero-Heaney said.

The state also designated the Elk River, north of Steamboat, as over-appropriated Jan. 1, 2011, just a few months after the first call. Water is available from Steamboat Lake for augmentation.

Small reservoirs have also been constructed to deliver augmentation water in the Elk River basin. Small augmentation reservoirs may be needed for new development downstream from Craig, such as for new rural subdivisions.

Light, in recommending the over-appropriation designation, identified no single trigger.

There were the two calls, critical low-flows in other years, and the increasing importance of juggling reservoir releases. She said the most important signal of a new era came in 2018, when the first call was placed on the river.

“I think you could make a good case of climate change and different ecological conditions,” said Rossi. Snowfall remains highly variable, but runoff has consistently arrived earlier followed by more intense heat and, perhaps, a later arrival of winter.

Soil moisture may also be a factor. If soils are dry going into winter, they’ll soak up more of the runoff.

“Start the season with dry soils, and that is the first bucket that needs to be filled when the snow starts melting,” Becky Bolinger, the assistant state climatologist for Colorado, explained last week in The Washington Post.

These changes were evident in 2020. Winter snows were healthy and the snow water equivalent, or the amount of water in the snow once it has melted, was 116% of median. Then came spring, early and warm. By June, the snow-water equivalent of the remaining snowpack had dropped to 69%.

Then came summer, hot and mostly absent rain. August broke records for both the hottest and driest summer month on the 130-year record. This combination of heat and lack of precipitation actually made 2020 worse than the other notorious drought years of recent memory: 2002, 2012 and 2018, according to Romero-Heaney

Designation of over-appropriation, however, would not forecast the climate in the Yampa Valley, cautioned Rein.

“It just recognizes what has been happening recently,” he said.

Climate change has started playing a significant role in declining river flows and falling reservoir levels in the Colorado River basin. These declines have led to concerns in Colorado during the last 20 years that requirements of the compact governing the Colorado River and its tributaries in the seven basin states could force curtailment of water use within Colorado.

From his perspective in Denver, Rein sees the proposed designation on the Yampa being neutral. All groundwater is already considered tributary to the river and hence should have no additional impact on compact compliance matters.

Aspen Journalism covers water and rivers in collaboration with the Steamboat Pilot & Today and other Swift Communications newspapers. This story ran in the March 10 edition of the Steamboat Pilot & Today.

Senate Confirms @POTUS’s Pick to Lead @EPA — The New York Times

Portrait of Michael S. Regan 16th administrator of the Environmental Protection Agency. By White House – https://www.whitehouse.gov/wp-content/uploads/2021/01/Michael_Regan.jpg, Public Domain, https://commons.wikimedia.org/w/index.php?curid=99054948

From The New York Times (Lisa Friedman):

The Senate on Wednesday confirmed Michael S. Regan, the former top environmental regulator for North Carolina, to lead the Environmental Protection Agency and drive some of the Biden administration’s biggest climate and regulatory policies.

As administrator, Mr. Regan, who began his career at the E.P.A. and worked in environmental and renewable energy advocacy before becoming secretary of North Carolina’s Department of Environmental Quality, will be tasked to rebuild an agency that lost thousands of employees under the Trump administration. Political appointees under Donald J. Trump spent the past four years unwinding dozens of clean air and water protections, while rolling back all of the Obama administration’s major climate rules.

Central to Mr. Regan’s mission will be putting forward aggressive new regulations to meet President Biden’s pledge of eliminating fossil fuel emissions from the electric power sector by 2035, significantly reducing emissions from automobiles and preparing the United States to emit no net carbon pollution by the middle of the century. Several proposed regulations are already being prepared, administration officials have said.

His nomination was approved by a vote of 66-34, with all Democrats and 16 Republicans voting in favor..

Mr. Regan will be the first Black man to serve as E.P.A. administrator. At 44, he will also be one of Mr. Biden’s youngest cabinet secretaries and will have to navigate a crowded field of older, more seasoned Washington veterans already installed in key environmental positions — particularly Gina McCarthy, who formerly held Mr. Regan’s job and is the head of a new White House climate policy office…

But most of the opposition centered on Democratic policy. Senator Mitch McConnell of Kentucky, the Republican leader, called Mr. Biden’s agenda a “left-wing war on American energy.”

“Mr. Regan has plenty of experience,” Senator McConnell said. “The problem is what he’s poised to do with it.”

In his testimony before the Senate last month Mr. Regan assured lawmakers that when it comes to E.P.A. policies, “I will be leading and making those decisions, and I will be accepting accountability for those decisions.”

Mr. Regan has a reputation as a consensus-builder who works well with lawmakers from both parties. North Carolina’s two Republican senators, Thom Tillis and Richard Burr voted to support his nomination. Even Senate Republicans who voted against him had kind words.

Photo credit from report “A Preliminary Evaluation of Seasonal Water Levels Necessary to Sustain Mount Emmons Fen: Grand Mesa, Uncompahgre and Gunnison National Forests,” David J. Cooper, Ph.D, December 2003.

Webinar: Water Wars! What are they good for?

Click here for all the inside skinny and to register:

A week doesn’t go by without someone saying there are water wars underway or about to kick off in California. How we manage and govern water is critically important to people, the environment, and the economy. But, are we really at war? Really? Do we believe there are always victors and vanquished? What is the impact of telling ourselves and others this is warfare, when in reality it is simply the messiness of working together in community?

So, we’ve gathered a panel to answer the question: Water wars, what are they good for?

Panel:
Tim Quinn, former Executive Director of ACWA
John Fleck, author of ‘Water is for Fighting Over: and other Myths About Water in the West’
Tracy Quinn, Director, California Urban Water Policy, Healthy People & Thriving Communities Program at the NRDC

Moderator: Lisa Beutler, Executive Facilitator with Stantec

Time
Mar 15, 2021 12:00 PM in Pacific Time (US and Canada)

#Water and #climatechange: the #ColoradoRiver Basin case study — Qatium #COriver #aridification

From Qatium.com (Will Sarni):

“If climate change is the shark, then water is the teeth.” This catchy saying has gained traction over the past several years, which is problematic. The saying appears to have originated from James P. Bruce, a Canadian hydrogeologist and is repeated often in climate and water discussions.

Increasing greenhouse gas emissions and a resulting changing climate does impact water through increased scarcity (aridification), loss of stationarity, and extreme weather events. However, the intersection of climate change and water is complicated and not as simple as the shark and teeth analogy.

If we solve climate change via mitigation and adaptation, we will still not fix our water problems. Poor water policies and governance, overallocation, lack of access to safe drinking water, sanitation and hygiene (WASH), and inadequate investment in water infrastructure are not resolved by fixing the so-called climate crisis. These wicked water problems have root causes that are independent of our failure to address climate change.

The Colorado River Basin is an example.

The American West, including the cities of Las Vegas, Los Angeles, Phoenix, Arizona, and Denver (among others) are within the greater Colorado River Basin (CRB), which is now among the world’s most water-stressed regions.

In addition to its environmental value, the economic importance of the CRB cannot be overstated. The Colorado River supports $1.4 trillion in annual economic activity and 16 million jobs in California, Arizona, Nevada, Utah, Colorado, New Mexico, and Wyoming, which is equivalent to about 1/12 of the total gross domestic product in the U.S1. It is estimated that if 10 percent of the river’s water were unavailable (a decline quite possible under projected climate change scenarios of 10 to 30 percent flow reductions by 2050) there would be a loss of $143 billion in economic activity and 1.6 million jobs, in just one year.

Map of the Colorado River drainage basin, created using USGS data. By Shannon1 – Own work, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=65868008

The CRB supplies more than 1 in 10 Americans with some, if not all, of their water for municipal water use, including drinking water2. The CRB provides irrigation to more than 5.5 million acres of land and is essential as a physical, economic, and cultural resource to at least 22 federally recognized tribes. In addition, dams across the Colorado River Basin support 4,200 megawatts of electrical generating capacity, providing power to millions of people and some of the largest cities in the U.S.

It has become clear that under current and projected conditions, the Colorado River is no longer able to meet the demands of its many users. The question is, why?

Western water law is part of the problem. Most western states in the US maintain that all water is owned by the state and allow water rights to be allocated in association with a given property and beneficial use. For the most part, western states follow the Doctrine of Prior Appropriation (the “first in time, first in right” principle), wherein those who first established a claim to, and beneficial use of, water had a right to use such water. Any entity or individual obtaining a permit thereafter is then only able to utilize their water right after senior water rights holders’ allocations are fulfilled.
In addition to each state’s management of water resources, a collection of statutes, court decisions and decrees, interstate agreements, and international treaties emerged from disputes over the allocation of the Colorado River’s water3. This collection of the primary basin-wide agreements governing the CRB is known as “Law of the River”.
How well has the “Law of the River” worked, and how is it adjusting to the impacts of climate change?

#LakePowell is seen in a November 2019 aerial photo from the nonprofit EcoFlight. Keeping enough water in the reservoir to support downstream users in Arizona, Nevada and California is complicated by climate change, as well as projections that the upper basin states of Colorado, Utah, Wyoming and New Mexico will use as much as 40% more water than current demand. A recent white paper from a lineup of river experts calls those use projections into question. CREDIT: ECOFLIGHT via Aspen Journalism

The “Law of the River” has not played out well. The CRB has faced increasing water demand from agriculture, urbanization, and industry making competition for water fierce, thus leaving many without access to safe drinking water. Demand was increasing compared to supply before the impacts of climate change were understood.

A recent article provides the history of overallocation and poor public policy along with the triggering of the CRB Drought Contingency Plan. During compact negotiations in the 1920s, records showed the river’s annual flows were lower than the total 17.5 million acre-feet allocated to the seven states and Mexico. In fact, three different studies during the 1920s estimated natural river flows at Lee Ferry at between 14.3 million acre-feet and 16.1 million acre-feet. Planners chose to ignore that information and evidence showing that the basin regularly experienced long periods of drought. In the lower basin, California, Nevada and Arizona have long overused their share of the river (approximately 7.5 million acre-feet annually, averaged over 10-year rolling cycles), whereas the upper basin states have yet to use more than around 4 million acre-feet (of the “remaining” 7.5 million acre-feet originally intended, but not necessarily guaranteed, for them).

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.

    “We are looking to be moving toward a future that is really decoupled from the past” — Kenneth Williams via The #ColoradoSprings Gazette #drought

    From The Colorado Springs Gazette (Mary Shinn):

    The hot dry conditions that melted strong snowpack early in 2020 and led to severe drought, low river flows and record setting wildfires across the state could be a harbinger of what is to come in Colorado.

    Climate change is likely to drive “chaotic weather” and greater extremes with hotter droughts and bigger snowstorms that will be harder to predict, said Kenneth Williams, environmental remediation and water resources program lead at Lawrence Berkeley National Laboratory, headquartered in California.

    “We are looking to be moving toward a future that is really decoupled from the past,” said Williams, who is leading a long-term watershed research project in Crested Butte.

    In 2020, the Colorado River system had 100% of average snowpack on April 1 but then thwarted expectations when it didn’t deliver the 90% to 110% of average runoff that water managers could typically predict. The river system only saw 52% of average runoff because water was soaked up by dry soils and evaporated during a dry, warm spring, said Brad Udall, senior water and climate research scientist at Colorado State University.

    “It’s not typical, but it could very well be our future,” he said.

    The 2020 drought will end at some point, but that appears unlikely this spring with the National Oceanic and Atmospheric Administration forecasting above-normal temperatures and below-normal precipitation through March, April and May.

    Conditions could improve more rapidly on the eastern plains with big spring and summer rain, said Russ Schumacher, Colorado’s state climatologist.

    In the larger picture, breaking the drought across the vast Colorado River Basin will likely take a string of winters with much above average snowfall, Schumacher said.

    Brad Udall: Here’s the latest version of my 4-Panel plot thru Water Year (Oct-Sep) of 2019 of the #coriver big reservoirs, natural flows, precipitation, and temperature. Data goes back or 1906 (or 1935 for reservoirs.) This updates previous work with @GreatLakesPeck

    In the long term, conditions across the Southwest are going to become more arid as average temperatures rise, driven by greenhouse gas emissions, Udall said, with lower soil moisture and stream flows among the negative impacts.

    The 19-year stretch of only intermittingly interrupted drought from 2000 to 2018 in the Southwest U.S. was exceeded only by a late 1500s megadrought, the journal Science reported in a paper this year…

    New reservoirs could play a role in the future, but construction alone cannot resolve the coming water woes.

    “Anyone who thinks they can build themselves out of climate change is nuts,” Udall said. “There is a limit to the amount of storage that’s helpful.”

    Too much storage can sit empty and if the water is allowed to sit for too long a valuable portion is lost to evaporation, he said.

    In the highly variable years of climate-related weather to come, keeping water flowing to homes and farms will take better planning and a much better understanding of the “water towers of the West,” the remote peaks where significant amounts of snow accumulate above 8,000 feet.

    Water managers are keen to know not just how much water may flow into rivers and streams, but when, and also what it might contain because as water flows drop water quality is also likely to be more of a concern…

    Fort Collins weather station on the CSU campus via the Colorado Climate Center.

    The rapid change has left water managers and researchers in need of better data to understand short-term trends, such as how much runoff to expect this year and longer-term shifts.

    Traditionally Colorado and the West have relied on a network of more than 800 snow telemetry sites — SNOTELS, as they are called by the Natural Resources Conservation Service — that automatically collect snowpack, temperature and precipitation. But now more snow is falling at elevations above the SNOTELS and aerial observations are needed to provide an alternative source of data on snowpack utilities and others wouldn’t otherwise know about, Williams said…

    A flight from NASA’s Airborne Snow Observatory gathers data about the snowpack above Dillon Reservoir on a flight. Information gathered from the flight helped Denver Water manage reservoir operations. Photo courtesy of Quantum Spatial

    So Denver Water is forming a new collaborative to bring utilities, including Colorado Springs Utilities and other water users, such as water conservancy districts that serve farmers and ranchers, together to fund statewide flights, which can be quite expensive, she said.

    The formal planning work around what data to collect and funding flights is set to begin in April and already the collaborative has attracted members from across the state, Kaatz said.

    The group hopes to start funding the flights in about a year to provide the high quality data to water managers, Kaatz said. Having that data will be a valuable asset in Colorado’s semi-arid climate as it warms, she said.

    “Warming is here and now. It’s not the next generation’s challenge.”

    […]

    The rapid spring runoff is often the star in the water world. But high elevation groundwater is key to feeding streams in the late summer and winter, helping to sustain fish and late season irrigation. It is also an important source for reservoirs, said Rosemary Carroll, a hydrologist with the Desert Research Institute and collaborator on the Department of Energy projects in Crested Butte.

    When Carroll started studying groundwater in the upper Gunnison watershed, she expected to find water that had percolated through the soil for two or three years before reaching streams. Instead, she’s found groundwater about a decade old, which has benefits and drawbacks during dry times, she said.

    If the watershed is in a shorter drought, the groundwater can act as a buffer supplying old water that fell as snow and rain years ago, she said. But if it is a sustained drought then the absence of water from the system persists through a lack of groundwater, she said.

    If the area continues to see hotter drier conditions, it’s likely that groundwater coming to the surface would be older and there will be less groundwater available to support streams, she said.

    Colorado Springs Collection System via Colorado College.

    From The Colorado Springs Gazette (Mary Shinn):

    As Colorado Springs Utilities braces to absorb hundreds of thousands of new residents in the coming decades amid hotter weather, it is looking to conservation, agriculture, and new water supplies from the Colorado and Arkansas rivers to help fill the gap.

    Utilities examined 50 future climate scenarios to prepare its latest 50-year plan and settled on a future that will be on average 3 degrees Fahrenheit warmer with no change in average precipitation, instead of relying on historical weather trends to make projections, said Kevin Lusk, a water engineer with Utilities…

    As new neighborhoods take shape, particularly in Banning Lewis Ranch, Utilities is planning for the city’s population to increase 53% from about 470,000 people to 723,000, the 50-year plan states. As those residents move in, the city’s annual water demands are expected to rise from 95,000 acre feet a year to 136,000 acre feet a year…

    For Colorado Springs, reservoirs are already a key piece of a complex water system that brings 80% of the 95,000 acre feet of water the city uses annually into the area.

    The largest amount of new water supply, 90,000 to 120,000 acre feet of water, is expected to come from the new or enlarged reservoirs or water storage within the Arkansas River basin, according to the 50-year plan. One of those projects could be a new reservoir or gravel pit complex between Twin Lakes and Pueblo Reservoirs, the plan states.

    These wetlands in the Homestake Creek valley are near the site of the proposed Whitney Reservoir. The Forest Service is considering whether to issue a permit for drilling and a geotechnical study to test whether the site would support a dam. Photo credit: Heather Sackett/Aspen Journalism

    Utilities may also build additional reservoir space in the Colorado River watershed, and it is working with Aurora on a highly controversial new reservoir in the Holy Cross Wilderness in Eagle County. The U.S. Forest Service is expected to make a decision soon on whether to permit the exploration of the new reservoir’s feasibility…

    Through conservation, Utilities expects to save 10,000 to 13,000 acre feet of water annually, said Patrick Wells, general manager with Colorado Springs Utilities Water Resources and Demand Management. The city’s watering restrictions adopted last year that limit outdoor watering to three days a week from May 1 to Oct. 15 are meant to help achieve long-term water savings and more than 550 acre feet of water was saved in the first year, he said.

    In the future, water owned by agricultural interests, particularly farmers and ranches in the Lower Arkansas River basin, will also play a key role. But rather than purchase it outright, Utilities is looking to lease 15,000 to 25,000 new acre feet of water annually.

    The leases are a move away from purchasing farms and their associated water rights outright and transferring that water to the city, a practice called buy and dry. In the 1970s, farmers sold the water rights that previously served 45,000 acres in Crowley County leaving only 5,000 acres in production, The Gazette reported previously.

    Cities bought water outright from agriculture through the early 2000s as the primary means of transfer, said Scott Lorenz, water sharing senior project manager with Colorado Springs Utilities.

    Now, the state and city are focused on lease agreements that can serve farmers in dry times, he said. For example, in a dry year a farm may not have enough water to put all the fields in production, the producer can lease some water to the city and earn money through the water instead, Lorenz said.

    Compensating farmers for their water and taking land out of production can have consequences, however, because it can disrupt the overall agriculture market when farmers aren’t buying seed or materials or employing laborers, said Brad Udall, senior water and climate research scientist at Colorado State University. The buyers the farms supply may also go elsewhere for products if farms aren’t producing annually, he said.

    Utilities’ already has several lease agreements in place, including one in perpetuity with the Lower Arkansas Water Management Association, a group that replaces the water taken from the Arkansas River through wells. As farmers pump from ground wells supplied by the river, the association ensures water flows back into the river so that downstream residents in Kansas receive their full water rights.

    The city has agreed to lease water from the association five out of every ten years and pay for its water every year, said Bill Grasmick, association president. The city also paid for a new reservoir that the association is already using.

    10th Circuit Lifts Injunction in #Colorado Challenge of [President 45] Waters of the United States Rule — Lexology #WOTUS

    Ephemeral streams are streams that do not always flow. They are above the groundwater reservoir and appear after precipitation in the area. Via Socratic.org

    From Lexology (Allison A. Torrence):

    On March 2, 2021, the Tenth Circuit Court of Appeals reversed a ruling from the United States District Court for the District of Colorado in the case of Colorado v. EPA, et al., Nos. 20-1238, 20-1262, and 20-1263, that had issued a preliminary injunction blocking implementation of the Trump Administration’s Navigable Waters Protection Rule (“NWPR”) in the State of Colorado. Under the Tenth Circuit ruling, the NWPR was put back into force, and the State of Colorado’s case was remanded back to district court for further proceedings challenging the rule…

    A number of lawsuits were filed challenging the NWPR, including Colorado v. EPA. The Colorado case was significant because Colorado sought, and was granted, a preliminary injunction blocking implementation of the NWPR in the State of Colorado. The State had argued that by reducing the reach of the Clean Water Act, the NWPR caused irreparable injury to the State because Colorado would be forced to undertake additional enforcement actions in place of the federal government to protect the quality of its waterways. While the district court had found this to be sufficient injury to support the State’s preliminary injunction, the Tenth Circuit found that it was too speculative and uncertain. Thus, the preliminary injunction was rejected and reversed because the State of Colorado could not show irreparable injury. Notably, the Tenth Circuit did not address the merits of the State’s challenge to the NWPR.

    Additionally, prior to the Tenth Circuit’s ruling, EPA and the Army Corps of Engineers had requested the court hold the appeal in abeyance for 60 days in light of the new leadership at the agencies following the election of President Biden. The court denied the request and issued its ruling lifting the preliminary injunction the following day. The Biden Administration has indicated it is reviewing the NWPR and may want to make changes to broaden the definition of “Waters of the United States” once again. If that is the case, the agencies may look to settle the Colorado case and other similar litigation with a promise of changes to come.

    In Rapidly #Warming #ColoradoRiver Basin, The Negotiating Table Is Being Set — KUNC #COriver #aridification #DCP

    The All American Canal diverts water from the Lower Colorado River to irrigate crops in California’s Imperial Valley and supply 9 cities. Graphic credit: USGS

    From KUNC (Luke Runyon):

    The decision of who gets to sit at that table, whose interests are represented, and what’s on the menu is still very much in flux. But the uncertainty isn’t stopping would-be participants from voicing concerns they feel leaders in the southwestern watershed can no longer ignore.

    And when it comes to the water supply for 40 million people in seven U.S. states and Mexico, the stakes are much higher than a one-night feast.

    “Who’s at the existing table?”

    Late last year, the seven states that make up the Colorado River basin — Colorado, Wyoming, New Mexico, Utah, California, Nevada and Arizona — made clear that after a federal government-induced year-long pause to negotiations, they were ready to start negotiating future policies.

    In a letter dated Dec. 17 to then-Department of the Interior Secretary David Bernhardt and Bureau of Reclamation Commissioner Brenda Burman, water officials gave notice they were “initiating preliminary conversations with one another,” to figure out how to operate the river’s biggest reservoirs.

    The talks are focused on creating policy past 2026, when a current set of guidelines established in 2007 expires. The 2007 Colorado River Interim Guidelines for the first time addressed the issue of looming water shortages in the basin, and linked the operations of Lakes Powell and Mead. While those who negotiated the agreement slapped each other on the back in Las Vegas, plenty of others in the basin said it failed to truly address the wide range of problems that have plagued the watershed for decades.

    When water managers negotiated that major policy overhaul in 2007, the 29 federally-recognized tribes in the watershed were left out.

    From the 2018 Tribal Water Study, this graphic shows the location of the 29 federally-recognized tribes in the Colorado River Basin. Map credit: USBR

    Daryl Vigil of the Jicarilla-Apache Nation says that’s also true for a landmark 2012 study that calculated water supplies and demands in the basin. According to a letter sent by 17 tribal leaders to the federal government about the 2007 guidelines, it’s only been in the last five years that tribes have seen the federal government meaningfully engage with them on Colorado River issues. Even now, as basin leaders commit to more tribal inclusivity this time around, the mechanism to do so doesn’t currently exist.

    “There’s no process at all in the current structure to have inclusivity of tribes,” Vigil said.

    Vigil is a co-leader of the Water & Tribes Initiative. The initiative receives funding from the Walton Family Foundation, which also supports KUNC’s Colorado River coverage. The project’s main goal is to build capacity of tribes to participate in the renegotiation of the 2007 guidelines, Vigil said.

    For all the talk of consensus-building in the watershed, up until now it’s only been among a narrow group of players, Vigil said. Many other perspectives, like the river’s cultural and spiritual value or its ecological role in some of the driest reaches of the country, are ignored or rejected.

    “Who’s at the existing table? The existing table in terms of policy in the Colorado River truly is controlled by the basin states and the federal government,” Vigil said…

    Collectively the tribes hold rights to about 20% of the river’s flow. Combine that with a dwindling supply due to rapidly warming temperatures at the river’s headwaters, and the alarm bells start ringing more loudly…

    Tribal leaders aren’t the only people who’ve been summarily excluded in the past. Environmentalists, recreation advocates, scientists and water officials from Mexico have also been left out of various agreements in the past, depending on the issue at hand.

    The Grand River Diversion Dam, also known as the “Roller Dam”, was built in 1913 to divert water from the Colorado River to the Government Highline Canal, which farmers use to irrigate their lands in the Grand Valley. Photo credit: Bethany Blitz/Aspen Journalism

    WEBINAR: Land Conservation and Water, March 9, 2021 — @WaterEdCO

    Click here for all the inside skinny and register:

    As land trusts conserve private land, they also protect water rights. Some of Colorado’s land trusts are going beyond the parcel-by-parcel approach to conservation and are tackling big water challenges in a regional way.

    During this March 9 webinar, we’ll learn how land trusts work with water rights in Colorado. Then we’ll focus on two visionary projects: Colorado Open Lands and partners in the San Luis Valley are reimagining conservation easements and putting them to work to slow groundwater decline and encourage aquifer sustainability. And the Palmer Land Conservancy is protecting irrigated farmland east of Pueblo along the Bessemer Ditch with conservation easements and, thanks to a high-level landscape-scale analysis, Palmer is combatting the effects of buy and dry by keeping water on the area’s most productive ag land.

    How are land trusts making these projects work? Why are they well-positioned to play such an important role in water management? Is there an opportunity for more land trusts to tackle water management challenges in these big, innovative ways? Join us to explore these questions and come prepared with your own.

    With speakers:
    Melissa Daruna, Keep It Colorado
    Sarah Parmar, Colorado Open Lands
    Ed Roberson, Palmer Land Conservancy

    Presented in partnership by Water Education Colorado and Keep It Colorado

    When
    March 9th, 2021 12:00 PM through 1:00 PM

    The Biggest #Coal Power Plant in the American West Closed. What Happens with the #ColoradoRiver Water It Used? — Circle of Blue #COriver #aridification

    > Navajo Generating Station. Photo credit: Wolfgang Moroder.

    From Circle of Blue (Brett Walton):

    Navajo Generating Station was the largest coal-fired power plant in the American West, a testament to the political bargaining generations ago that divvied up the region’s land, minerals, and water. But the facility’s time is now up. In November 2019, the power plant stopped producing electricity. In December 2020, the trio of 775-foot smokestacks came tumbling down. Six weeks ago, the precipitators that prevented fine coal particles from being emitted into the air were dynamited, crumbling to the desert floor like felled beasts.

    In the end, Navajo Generating Station will be little more than a memory. But it also leaves behind an unsettled legacy. Besides a few scattered buildings, a transmission line, and a rail line, what will remain after the facility is decommissioned is a water rights dispute.

    The coal-fired power plant that sat on Navajo Nation land in the northeastern corner of Arizona did not just generate electricity. It also drew water from the Colorado River, an essential input for cooling the plant’s machinery.

    What happens to that water now that the plant is being decommissioned? Who gets to decide how it is used? In a drying region in which every drop of water is accounted for and parceled out, the stakes are high and the legal claims are unresolved.

    The three players are the Navajo Nation, state of Arizona, and the federal government. The ground rules are established in decades-old interstate compacts and more recent federal laws. On the horizon are unsettled water rights claims and new infrastructure. A pipeline to deliver water to the Navajo Nation in Arizona is under construction today — but due to legal complexities there is no certainty that water will immediately flow through the pipes once the system is completed.

    As crews proceed with the demolition of Navajo Generating Station, water in northeastern Arizona amounts to a lingering question mark for a basin dealing with climate stress and inequality in water access for the Navajo people…

    The Colorado River was part of the bargain, too. Its water, drawn from nearby Lake Powell, was needed to remove heat created during power generation. In a 1968 resolution, the Navajo Tribal Council approved the consumptive use of 34,100 acre-feet of water from the river for the facility, an agreement that was in place until the end.

    Across the West, a generation of coal-fired power plants is reckoning with the same fate as Navajo Generating Station. State mandates combined with cheaper sources of electricity from sun, wind, and natural gas and expensive pollution controls are nudging the owners to retire coal-fired units.

    There are benefits to this trend and not just for reducing heat-trapping gases, said Stacy Tellinghuisen of the Boulder, Colorado-based nonprofit group Western Resource Advocates. Closing these facilities brings the possibility of making water available for other industrial, municipal, agricultural, or environmental uses.

    Few transfers of water rights from closed power plants have taken place because it is a complex and time-intensive process, Tellinghuisen told Circle of Blue. “Most plants have closed in the last five years,” she said. “The water rights process is slower than that.”

    One place where a transfer has taken place is in Colorado. In 2013, Black Hills Energy closed the coal-fired W.N. Clark plant, located in Cañon City. In 2020, the company sold its water rights back to Cañon City Hydraulic and Irrigating Ditch Company for eventual use in irrigated agriculture…

    In the case of Navajo Generating Station, water rights are where the accounting becomes tricky. The Colorado River is divided by legal compacts into upper and lower basins. The compacts allocate water between the seven states, while a treaty outlines obligations to Mexico. Most of Arizona is in the lower basin, along with California and Nevada. But not all of Arizona. A sliver of its northeastern corner is located in the upper basin. Nearly all of Arizona’s upper basin land is on the Navajo Nation.

    The Upper Colorado River Compact of 1948, negotiated among the states and endorsed by Congress, provides Arizona’s upper basin with 50,000 acre-feet of Colorado River water.

    The 1968 tribal council resolution states that the Navajo would not claim the water as long as Navajo Generating Station was operating. If the plant shut down, the resolution directs the Secretary of the Interior to return the water “to the Navajo Tribe for their exclusive use and benefit.”

    Pollack, the water lawyer, said that the Navajo Nation’s position is that the 50,000 acre-feet in Arizona’s upper basin allocation “was intended for the benefit of the Navajo Nation.” The Nation also does not believe its water rights are circumscribed by the Upper Colorado River Compact.

    How could the Navajo Nation access this water? Pollack presented two hypothetical scenarios. If the Nation, within reservation lands, wanted to dam and draw water from waterways or pump groundwater that is linked to streams, it could do so on its own, Pollack argued. Such a scenario is highly unlikely, he said, given the infrastructure that would be required to store and move water.

    A more plausible scenario would be drawing water from Lake Powell, as did the power plant. That option would require a contract with the Bureau of Reclamation, which operates the reservoir. Pollack said he believes Reclamation would then consult with the state of Arizona before approving any contract.

    How does the state view its role? In response to written questions, the Arizona Department of Water Resources described what it believes is the process for allocating upper basin water.

    “An entity wishing to use any of Arizona’s Upper Basin allocation would need to apply to ADWR for a permit to appropriate the water,” according to the statement. “The director of ADWR would make a decision on the application based on criteria in statute, including whether the entity would put the water to a beneficial use. Water from Arizona’s Upper Basin allocation could also be allocated to an Arizona Indian tribe pursuant to a Congressionally approved Indian water rights settlement.”

    There are other opinions. Mike Pearce, a partner with the Phoenix law firm Gammage & Burnham, told Circle of Blue that from his perspective the water that was used by Navajo Generating Station “would revert back to the state of Arizona to be allocated under state law.”

    […]

    The water in question is not a large amount in the big picture — Arizona’s lower basin, after all, is allocated 2.8 million acre-feet from the Colorado River. But in a region that is drying as the planet warms, every drop of water is important. In the face of these hydrological changes, veteran scholars of the basin have questioned the wisdom of allowing additional withdrawals from the river. Plus, there are equity concerns. An estimated 30 percent of Navajo Nation households do not have running water, which requires them to haul water to their homes, often by driving dozens of miles roundtrip…

    Some upper basin water is already being put to use in Arizona. Subtracting Navajo Generating Station, the state’s upper basin use amounted to about 11,500 acre-feet in 2018, mostly for municipal purposes in Page and debits for reservoir evaporation.

    What about the rest? For now, the unused portion of Arizona’s 50,000 acre-feet is what is known colloquially as “system water.” It stays in Lake Powell and helps the upper basin meet its water delivery obligation to the lower basin.

    Though currently there is not much demand in Arizona’s upper basin, there is one potential use in the near term. An act of Congress in 2009 authorized the Navajo-Gallup water supply project, a system intended to deliver water to the eastern half of the Navajo Nation, as well as the Jicarilla Apache Nation and the town of Gallup, New Mexico.

    The law sets aside 22,650 acre-feet for the Navajo Nation in New Mexico, and 6,411 acre-feet for the Navajo Nation in Arizona. The water for the Arizona section is supposed to be subtracted from Arizona’s upper basin allocation.

    There is a catch, though. The law states that the water can only be delivered to the Navajo Nation in Arizona if the Nation settles its water rights claims to two other Arizona basins: the Little Colorado River and the lower basin of the Colorado. The Little Colorado River adjudication is ongoing in state court.

    For Pollack, the addition of that clause is an insult. It ties water access for Navajo communities in the upper basin to negotiations about other water sources…

    Installing pipe along the Navajo-Gallup Water Supply Project. Photo credit: USBR

    While the legal conflict simmers, the Bureau of Reclamation is continuing to build out the Navajo-Gallup supply system, a project that includes about 280 miles of pipeline in addition to two treatment plants and several pumping stations.

    Patrick Page, area manager of Reclamation’s Four Corners Construction Office, wrote to Circle of Blue in an email that major components are now under construction: two pumping stations and a 30-mile section of mainline pipe.

    Congress set a deadline of December 31, 2024 to complete the project. But Reclamation can extend that deadline with the agreement of the Navajo Nation and the state of New Mexico. Page said that an extension might be necessary depending on the design assessment of a key intake structure. The wait for water might grow longer.

    #Aspen seeks community engagement on #water plan — @AspenJournalism

    City of Aspen Utilities Resource Manager Steve Hunter stands at the city’s Castle Creek water diversion on Wednesday. Castle Creek is the source of most of Aspen’s potable water.
    CREDIT: HEATHER SACKETT/ASPEN JOURNALISM

    From Aspen Journalism (Heather Sackett):

    Wildfire, infrastructure failure and persistent drought are the three biggest risks to the city of Aspen’s main water sources of Castle and Maroon creeks, according to consultants Carollo Engineers.

    “The (risks) you worry about most are the ones that are fairly likely to happen and would have a pretty high consequence if they did,” said John Rehring, senior project manager and vice president of Carollo Engineers.

    The risks to Aspen’s water supplies are just one of many topics consultants are taking into account as they develop a roadmap for the next 50 years of the city’s water management. As part of consultants’ data-gathering process, the city is holding the third and final community engagement session from 5 to 6:30 p.m. Wednesday.

    The first two sessions were lightly attended, but city officials are hoping more citizens will show up Wednesday.

    “I always like to see more people be involved,” said Steve Hunter, utilities resource manager for the city of Aspen. “We want to be completely transparent with the public.”

    Carollo is working toward a final water integrated resource plan, or IRP, which they are expected to release by mid 2021. A main component of the plan will be how to address Aspen’s potential water shortages.

    Although numbers are still preliminary, according to a presentation engineers gave to the city in January, the city’s estimated shortage is about 2,500 acre-feet on an annual basis. A shortage is defined as an inability to meet all demands at the same time, for example if prolonged drought cut streamflows such that the city could not provide enough water for outdoor irrigation or meet instream flow requirements.

    One potential solution would be to bring online three groundwater wells in downtown Aspen, which are currently not being used because of water quality issues like too much fluoride. Having different water sources that might not be subject to natural disasters like wildfires and avalanches the same way Castle and Maroon creeks are would make Aspen’s water supply less vulnerable.

    “Having the groundwater in there would help with diversity and risks and vulnerabilities,” Rehring said.

    The city has a portfolio of water rights on various local waterways, ditches and wells. But it’s main source of potable water is Castle Creek.

    Aspen’s Leonard Thomas Reservoir, which feeds the city’s treatment plant, holds about 10 acre-feet of water. The city is exploring other locations where it could store water as part ofthe development of a water integrated resource plan.
    CREDIT: HEATHER SACKETT/ASPEN JOURNALISM

    Storage location

    Consultants also are working on finding a location to which to move Aspen’s conditional water-storage rights and determining whether the city needs storage at all. After a lengthy water court battle, in June 2019 the city gave up its rights that could have someday allowed it to build dams and reservoirs on upper Castle or Maroon creeks.

    The city has identified five other locations where it could possibly store water. Those sites are the city golf course, the Maroon Creek Club golf course, the city’s Cozy Point open space, the Woody Creek gravel pit and a 63-acre parcel of land next to the gravel pit, which the city bought in 2018.

    Previous consultants have come to different conclusions about how much water storage the city actually needs. A 2017 report by Deere and Ault Consultants, which was based on conclusions in a risk analysis by Headwaters Corporation, said Aspen needs 8,500 acre-feet of water storage. But a 2016 study by Wilson Water concluded Aspen does not need any storage.

    “We are trying to identify just what the storage needs are and better define just how much storage is needed or maybe how to phase in that storage capacity over time,” Rehring said. “We have not zeroed in on any particular site at this point.”

    Wednesday’s meeting will take place on Zoom. To register and for more information, go to aspencommunityvoice.com.

    Aspen Journalism covers water and rivers in collaboration with Swift Communications newspapers. This story ran in the March 1 edition of The Aspen Times.

    Baca Water & San. District prepares to sue US Fish & Wildlife over #water — The #Crestone Eagle #RioGrande

    From the Baca Grande Water & Sanitation District (John Loll) via The Crestone Eagle:

    The Baca Grande Water and Sanitation District Board of Directors on February 17, 2021 authorized the District’s Attorney Marcus J. Lock to prepare, but not yet file, litigation against the United States Fish and Wildlife Service (USFWS) for failure to abide by a Water Service Agreement that supplies water to the Baca Grande Subdivision.

    Contract negotiations deadlock

    Contract negotiations over extending the current Agreement have been on-going for at least 18 months and are now stalemated. USFWS is refusing to abide by procedures stipulated in the Agreement regarding the cost of water purchased from it and would charge a rate almost ten times more than that charged for augmented water purchases in the San Luis Valley, as determined by Dick Wolfe, former State Engineer.

    Relief from payment of excessive water prices is critical for the District going forward, as many components in the aging water delivery system are approaching their replacement dates. The current deadlock in negotiations is also inhibiting the District’s efforts to move forward on the purchase of water rights from USFWS. Purchase of water rights is central to the long-term health of the District and would end, as one Director said, “Throwing money down a bottomless well.”

    Savings from excessive rates may help stabilize the District’s fiscal posture that has required two recent rate increases. A Lease To Own arrangement may also prove feasible, but is dependent upon being able to reach agreement on a fair rate to be charged.

    The District’s Board of Directors also authorized contact with our political representatives to educate them and seek their assistance in resolving these critical issues. Educating our northern valley communities is called for as well, as they have shown in prior water battles that their determination is one of the greatest sources of advocacy available.

    Background

    The Baca Grande Water and Sanitation District originally leased water rights from a company called Arizona-Colorado Land & Cattle Company back in 1972. This company owned the Luis Baca Grant No. 4 and the water rights that went with it. The purpose of the lease was “to assure the availability of the water supply necessary” for the District’s operations. In 1997, the District entered into a new Water Service Agreement with Cabeza de Vaca Land & Cattle Company, LLC, which was a successor to the previous company and became the new owner of the Baca Ranch and the leased water rights. The purpose of the new Agreement remained the same, to ensure the District had access to a sufficient supply of water to serve the District’s customers.

    This 1997 agreement is still in effect, but now the lessor is USFWS as a result of the federal government’s acquisition of what is now the Baca Grande National Wildlife Refuge in 2004. The Water Service Agreement is perpetual in nature unless terminated by the District. However, the District would prefer to purchase the water rights and own them outright rather than continue to make lease payments to USFWS forever.

    In the Great Sand Dunes Park and Preserve Act of 2000 Congress authorized the Secretary of the Department of the Interior (which includes USFWS) to sell water rights to the District. This has yet to happen.

    Maintaining positive relations with Baca National Wildlife Refuge

    It’s important to make a distinction between the local USFWS representatives with whom the District has enjoyed excellent relationships throughout the years. The District very much hopes to continue with the same regard in future endeavors. Rather, the issues seem to occur in regional and national levels.

    Opportunities to become involved

    Soon the District will be crafting opportunities for community members to become involved in our efforts. Items under consideration include: Campaign Committee? Zoom Public Information Meetings? Postcard Campaign to elected representatives? Forming Alliances with other Local and Valley Groups?

    Offer input now

    You can offer your suggestions and ideas now by email to: info@bacawater.com.

    Demand Management Feasibility Investigation Framework Concepts Workshop, March 2, 2021 — @CWCB_DNR #ColoradoRiver #COriver #aridification

    A bend in Glen Canyon of the Colorado River, Grand Canyon, c. 1898. By George Wharton James, 1858—1923 – http://digitallibrary.usc.edu/cdm/ref/collection/p15799coll65/id/17037, Public Domain, https://commons.wikimedia.org/w/index.php?curid=30894893

    Click here for all the inside skinny.

    This workshop is intended for staff to present to the Colorado Water Conservation Board Members what a potential framework concept for a Demand Management program could look like.

    The workshop will be live streamed on YouTube for public viewing.

    If you would like to make a public comment during the workshop, please complete the Request to Address the Board Form prior to the workshop.

    With questions or for more information, contact Sara Leonard.

    Report: Estimates of future Upper #ColoradoRiver Basin water use confound planning: “In other words, if the water physically is not there anymore, it doesn’t really matter what the compact says the upper basin is entitled to” — Heather Sackett, @AspenJournalism #COriver #aridification

    #LakePowell is seen in a November 2019 aerial photo from the nonprofit EcoFlight. Keeping enough water in the reservoir to support downstream users in Arizona, Nevada and California is complicated by climate change, as well as projections that the upper basin states of Colorado, Utah, Wyoming and New Mexico will use as much as 40% more water than current demand. A recent white paper from a lineup of river experts calls those use projections into question. CREDIT: ECOFLIGHT via Aspen Journalism

    From Aspen Journalism (Heather Sackett):

    Paper’s authors say unrealistic projections make it harder to plan for a future under climate change

    Some water experts fear that a long-held aspiration to develop more water in the Upper Colorado River Basin is creating another chance to let politics and not science lead the way on river management.

    “Alternative Management Paradigms for the Future of the Colorado and Green Rivers,” a white paper released this month by the Center for Colorado River Studies, says that in order to sustainably manage the river in the face of climate change, we need alternative management paradigms and a different way of thinking compared with the status quo.

    Estimates about how much water the upper basin will use in the future are a problem that needs rethinking, according to the paper.

    The paper says unrealistic future water-use projections for the upper basin — Colorado, Utah, Wyoming and New Mexico — confound planning because they predict the region will use more water than it actually will. The Upper Colorado River Commission’s estimates for future growth are unlikely to be realized and are perhaps implausible, unreasonable and unjustified, the paper says.

    “The projection of demand is always higher than what is actually used,” said Jack Schmidt, one of the paper’s authors and the Lawson Chair in Colorado River Studies at Utah State University. “We said you can’t plan the future of the river based on these aspirational use projections when there’s a clear demonstration that we never end up using as much as we aspire to use.”

    The Center for Colorado River Studies is affiliated with Utah State but draws on expertise from throughout the basin. The paper is the sixth in a series of white papers that is part of The Future of the Colorado River Project. The project is being funded by multiple donors, including the Walton Family Foundation, the USGS Southwest Climate Adaptation Science Center, the Utah Water Research Laboratory and two private donors, as well as by grants from the Catena Foundation, which is a major donor to Aspen Journalism’s water desk.

    According to the paper, between 1988 and 2018 consumptive water use in the upper basin has remained flat at an average of 4.4 million acre-feet a year. This figure is based on the Bureau of Reclamation’s Consumptive Uses and Losses reports. The UCRC’s most recent numbers from 2016 show future water use in the upper basin — known as a “depletion demand schedule” — at 5.27 million acre-feet by 2020 and 5.94 million acre-feet by 2060.

    “In percentage terms, these UCRC projections for 2020 are already 23% higher than actual use and would be more than 40% higher than present use in 2060,” the paper reads.

    And future water use is unlikely to increase because of three main reasons: thirsty coal-fired power plants are on their way to being decommissioned; land that was formerly used for irrigated agriculture is transitioning to residential developments, which use less water; and there are regulatory and political barriers to more large transmountain diversions from the headwaters of the river to the Front Range.

    The white paper’s authors say these unrealistic future projections of water use make it harder to plan for a water-short future under climate change.

    “Unreasonable and unjustified estimations create the impression that compact delivery violations, very low Lake Powell and Lake Mead storage content and greater Lower Basin shortages are inevitable,” the paper reads. “Such distortions mislead the public about the magnitude of the impending water supply crisis and make identifying solutions to an already difficult problem even harder.”

    The issue is twofold: With climate change, there is not enough water for the upper basin to develop new projects without the risk of a compact call; and if the past three decades are any indication, the upper basin is not on track to use more water in the future anyway.

    So why might the UCRC be overestimating future water use? To understand that, one must take a closer look at the Colorado River Compact.

    Urban development along Colorado’s Front Range is seen in an aerial photo from the nonprofit EcoFlight. A commission representing states comprising the upper basin of the Colorado River estimates as much as 40% higher water use compared to current levels by 2060, but a recent white paper calls those assumptions into question as says they hamper efforts to realistically deal with climate change.
    CREDIT: ECOFLIGHT via Aspen Journalism

    The law of the river

    In 1922, the framers of the Colorado River Compact divided the waters of the river, giving the upper basin and the lower basin — California, Nevada and Arizona — 7.5 million acre-feet each. This amount, known as an apportionment or “entitlement,” was thought to be fair at the time because it gave the slow-growing upper basin time to develop their share of the water without the faster-growing lower basin claiming it first.

    The mission of the UCRC is to protect the upper basin’s ability to use its share of the river. And this entitlement is symbolic of the upper basin’s dreams and aspirations: growing cities and towns and thriving agricultural communities.

    The problem is that the century-old agreement didn’t account for dwindling flows caused by climate change. Studies have found — under what Brad Udall, one of the paper’s authors and a climate and water researcher at Colorado State University, calls “the new abnormal” — that runoff decreases as temperatures rise.

    Compounding the issue is that under the compact, the upper basin is still required to deliver the same amount of water to the lower basin regardless of declining flows.

    “The reason we entered into a compact was because we knew we couldn’t develop as quickly as the lower basin, so the whole idea is that we could develop later,” said Jennifer Gimbel, former director of the Colorado Water Conservation Board and interim director at the CSU Water Center. “But as we know, streamflow is not as strong and climate change is cutting into it even more and more, and that puts you into a conundrum.”

    The result is that there are 15 million acre-feet of entitlements on paper, not including Mexico’s share, but just 12 million to 13 million acre-feet of water. And that number is likely to decline even further as temperatures rise. Soon, there may not be enough water for the upper basin to meet its compact obligations to the lower basin and to develop new water projects.

    “You cannot have a situation where climate change is reducing the yield of the basin and everyone is sticking to what they think their entitlements are under the compact,” said Eric Kuhn, one of the study’s authors. “Something has to give.”

    In other words, if the water physically is not there anymore, it doesn’t really matter what the compact says the upper basin is entitled to.

    Kuhn is the former general manager of the Colorado River Water Conservation District and also co-author of the 2019 book “Science Be Dammed: How Ignoring Inconvenient Science Drained the Colorado River.” One of the book’s main points is that past Colorado River decision-makers let politics and competition for a limited supply of water — not science — be the main drivers of river management. Because of that, the river was over-allocated from the beginning. Kuhn worries that this trend may be continuing.

    “The fear is that this is another opportunity to ignore the science,” he said. “Forget about these projections that show how much water we might have been able to develop 40 years ago and focus on the river that nature has given us with climate change and not the one we wish we had from decades ago.”

    Members of the Colorado River Commission, in Santa Fe in 1922, after signing the Colorado River Compact. From left, W. S. Norviel (Arizona), Delph E. Carpenter (Colorado), Herbert Hoover (Secretary of Commerce and Chairman of Commission), R. E. Caldwell (Utah), Clarence C. Stetson (Executive Secretary of Commission), Stephen B. Davis, Jr. (New Mexico), Frank C. Emerson (Wyoming), W. F. McClure (California), and James G. Scrugham (Nevada)
    CREDIT: COLORADO STATE UNIVERSITY WATER RESOURCES ARCHIVE via Aspen Journalism

    Interstate poker game

    The upper basin, including Colorado, is currently exploring the concept of a demand-management program, which could reduce water use by paying irrigators to not irrigate. The goal of the program, which would be temporary and voluntary for participants, would be to send as much as 500,000 acre-feet of water to Lake Powell to prop up levels and avoid a compact call.

    A compact call could occur if the upper-basin states can’t deliver the 7.5 million acre-feet of water per year to the lower-basin states as required by the compact. This could trigger an interstate legal quagmire, a scenario that water managers desperately want to avoid.

    If it appears contradictory that the upper basin is looking at how to reduce water use while at the same time clinging to a plan for more future water use, that’s because it is.

    Water attorney Peter Fleming said some are asking why the upper basin is planning to reduce existing depletions while also planning an additional million acre-feet of depletions. Fleming is general counsel for the River District. He also is on the legal committee for the UCRC, but is not speaking on behalf of that organization here. “It seems the upper basin as a whole needs to reconcile that seeming contradiction,” he said.

    Some water experts compared the UCRC’s depletion schedule to an interstate chess or poker game, complete with bluffing. The upper basin must insist it will one day put to beneficial use all of its unused share — or else the lower basin, which already uses all of its own share, could somehow claim the unused portion.

    “There’s still this fear that if we don’t use our water, the lower basin will establish an economic use and economic reliance on that water, and it will be very difficult to get it back in the future, even though we are entitled to it,” Kuhn said. “The downside to that right now is the water is just not there.”

    Lake Powell is seen in a November 2019 aerial photo from the nonprofit EcoFlight. Keeping enough water in the reservoir to support downstream users in Arizona, Nevada and California is complicated by climate change, as well as projections that the upper basin states of Colorado, Utah, Wyoming and New Mexico will use as much as 40% more water than current demand. A recent white paper from a lineup of river experts calls those use projections into question.
    CREDIT: ECOFLIGHT via Aspen Journalism

    UCRC Director Amy Haas said in an email that although the paper is thought-provoking, the authors base their analysis on an obsolete projection of future Upper Basin water use demands from 2007 instead of relying on the current 2016 projections, which show a decrease in future demand as well as a slower rate of projected future demand. She said the authors did not consult the commission on the paper before its release.

    Study authors have said that current data from the Bureau of Reclamation wasn’t released in time for the 2016 numbers to be used in the paper, and that they used the most up-to-date information available to them. They also say the differences between the two sets of numbers are minor and don’t change their findings.

    In Canadian first, Quebec whitewater river declared legal ‘person’ with its own rights — CTV News #Montreal #rightsofnature

    Magpie river. Credit Boreal-River via The Conservation Alliance

    From CTV News Montreal (Selena Ross):

    A famous whitewater river in northern Quebec is the first place in Canada to be declared a person, legally speaking, under a new environmental strategy that’s taken off in some other countries.

    The Magpie River in Quebec’s Cote-Nord was given legal personhood through twin resolutions by the local Innu council and by the local municipality of Minganie.

    That united front, along with the river’s fame, makes it a “perfect test case” in Canada for the idea, according to a Montreal organization specializing in this legal tactic.

    As a legal person, the river has nine distinct rights and the possibility of having legal guardians, said the groups in a joint press release…

    The idea of treating parts of nature—places or animals—as persons under the law has become increasingly popular in some places, particularly in New Zealand, where Maori groups and that country’s federal government have together created the new status.

    In one example, in 2017, New Zealand’s parliament passed legislation declaring the Whanganui River a legal person in the first-ever such case in the world.

    It recognized the river, which is almost exactly the same length as the Magpie, as an indivisible, living being and conferred upon it the same rights and responsibilities as a human being.

    The act also ended a long-running claims process between the government and Maori.

    “It’s a shift of paradigm,” Yenny Vega Cardenas, one of the project’s leaders, told CTV News.

    Cardenas is the president of the International Observatory on the Rights of Nature (IORN), which is based in Montreal and drafted the legal resolutions along with the rest of the group.

    The idea isn’t just granting rights or protecting the river for future generations, she said, but “recognizing that… we are not the masters of the universe, over nature,” but that the relationship between humans and their environment is far more complicated and intertwined, she said.

    The other countries where the strategy has been most used, other than New Zealand, are Ecuador and the U.S., she said.

    The U.S. is also the one place where a high-profile effort recently failed: the town of Toledo passed a resolution declaring Lake Erie a person, in order to help them create stronger protections for the lake after toxic algae made the water undrinkable for a period in 2014.

    A federal court struck down that resolution last year, saying it was too broad.

    The river, almost 300 kilometres long, is famous for a series of rapids that have made it an international destination for whitewater enthusiasts—National Geographic ranked it among the world’s top 10 whitewater rivers.

    But that same energy has also put it on the radar of Hydro-Quebec, the province’s state-owned energy corporation that has harnessed huge swaths of northern Quebec and its powerful rivers for hydroelectricity.

    There is already one generating station on the Magpie, opened in 2007 by Hydro-Quebec and then sold in 2013 to smaller renewable energy company Innergex, which now owns it in partnership with the Minganie municipality.

    However, Hydro-Quebec has shown interest in the river since then, including the river in its strategic plan about a decade ago and sparking a long battle over the idea of new dams on the river. Hydro-Quebec plans abandoned those plans in 2017, saying it didn’t need the extra energy.

    In their press release, the groups involved said that their recent move is new way of trying to secure long-term protection for the river, given its appeal for energy producers.

    The need to protect the river “has received regional consensus,” the groups wrote, “but the plan to declare the river a protected area has been thwarted for years by state-owned Hydro-Québec, due to the waterway’s hydroelectric potential.”

    Hydro-Quebec told CTV that they have indeed “identified it as a river with potential,” and they would like to keep options open to be able to use it for hydropower, but there’s no simmering conflict over it right now.

    “We understand that these people made a clear statement about their intention to protect this river,” said Hydro-Quebec spokesman Francis Labbé…

    The leader of another Quebec environmental group said the personhood move comes after foot-dragging by the province.

    It’s “a way for us to take matters into our own hands and stop waiting for the Quebec government to protect this unique river,” said Alain Branchaud, director of the Quebec chapter of the Canadian Parks and Wilderness Society.

    #Thornton Moves Forward With Water Pipeline Construction — CBS #Denver

    From CBS Denver (Audra Streetman):

    The city of Thornton is building sections of a water pipeline in northern Colorado despite Larimer County’s decision to deny a building permit…

    Crews are working on the pipeline this week in Windsor. About five miles of pipeline is already in the ground, according to officials…

    The dispute with Larimer County is centered around how Thornton will move that water south to its residents…

    Thornton Communications Director Todd Barnes released the following statement to CBS4:

    “We are certainly disappointed and disagree with elements of the Larimer County District Court’s decision. Although, we agree with the court’s decision that the commissioners exceeded their authority to require any consideration of a non-pipeline alternative such as sending Thornton’s water down the Poudre River. Thornton was hopeful to move forward in Larimer County with the process of bringing the quality water Thornton owns via pipeline to our residents. We remain committed to ensuring the people of Thornton get the water they own and after taking sufficient time to review the judge’s decision we will determine our next steps.”

    Will the #climate crisis tap out the #ColoradoRiver? — @HighCountryNews

    From The High Country News (Nick Bowlin) [February 24, 2021]:

    Water availability is going from bad to worse in the seven states that rely on the drought-stricken river.

    Southern California farmers spend their winters watching the snowpack in the Colorado Rockies, and what they see is the climate crisis hitting hard. When it melts, the snow that falls on these peaks will, eventually, make its way into the Colorado River, which connects the Southwest like a great tendon, tying the Continental Divide in Colorado to Southern California’s hayfields, where the Imperial Irrigation District is one of the country’s largest, and pouring from the faucets of urban users in Los Angeles and San Diego.

    From California’s perspective, the view upriver is not encouraging. More than half of the upper part of the river basin is in “exceptional drought,” according to the U.S. Drought Monitor, while the Lower Basin is even worse off: More than 60% of it is in the highest drought level. In January, water levels in Lake Powell, the river’s second-largest reservoir, dropped to unprecedented depths, triggering a drought contingency plan for the first time for the Upper Basin states of Colorado, Wyoming, Utah and New Mexico.

    In a photo from 2020, a distinct line around the rocky shore shows how much the water level has decreased in Nevada’s Lake Mead. Photo credit: Roberto (Bear) Guerra/High Country News

    Since 2000, the Colorado River Basin has seen a sustained period of less water and hotter days. This is, as climate scientists like to say, the “new normal.” But within this new normal, there have been exceptional drought years. One of them was 2020. Last year began with an encouraging snowpack in the Colorado Rockies. But a warm spring followed, and, then the seasonal summer monsoons never came to drench the Southwest. The lack of precipitation persisted into the fall and early winter, leaving the basin in a condition dire enough that water policy wonks — not a crowd known for melodrama — have begun using words like “scary” and “terrifying.”

    “In the 20th century on the Colorado River, nature was bent to human will,” the study stated. “Because we are now fully consuming its waters, and inflows are expected to decline, in the 21st century humans will be forced to bend to the will of nature.”

    The current version of the Colorado River Compact — the legal agreement that governs the river — expires in 2026. It will be renegotiated over the next several years amid a patchwork of interests, including seven Southwestern states, myriad agricultural districts, the Mexican government, some of the nation’s fastest-growing urban areas, including Las Vegas and Phoenix, and many tribal nations, whose legal claims have historically been discounted. A compendium of policies, historic water rights, court rulings, laws and agreements, the Colorado River Compact allocates water for tens of millions of people and some of the most important agricultural regions in the country. The impending renegotiation will determine how that water is distributed as the demand for water outstrips the river’s dwindling flow. Meanwhile, according to numerous models, the impacts of climate change will only intensify. A recent study from the Center for Colorado River Studies predicted that the Lower Basin states of California, Nevada and Arizona could be forced to reduce their take from the river by up to 40% by 2050.

    “It’s a red alert,” said Felicia Marcus, a fellow at Stanford University’s Water in the West Program and former chair of the California State Water Resources Control Board. “Everyone knows the red alert is ringing, and we’ve known this is coming for a long time.”

    OF ALL THE VARIOUS METRICS available to measure this challenge, storage capacity at the Colorado River’s important reservoirs is one of the most useful. In January, a study by the Bureau of Reclamation estimated that Lake Powell could dip below a crisis threshold by 2022.

    This forecast is not the most likely one, but the study triggers a drought-planning process — an acknowledgement that the worst-case scenario could come to pass for one of the country’s most important water storage sites. In 2019, Lake Mead, the largest reservoir in the U.S., hit its own version of this threshold, which led Arizona, Nevada and Mexico to voluntarily limit their Colorado River water use for the first time ever. Put together, both Mead and Powell are on track to reach their lowest recorded levels ever in 2021, KUNC reported. Water levels in Mead and Powell languish at about 40% capacity, according to the most recent figures.

    This future complicates the amalgamation of treaties, policies, laws at various levels of government, court decisions and agreements that make up the governance of the river, stretching all the way back to the 1922 Colorado River Compact, the original interstate agreement. To give just one example, the Upper Basin states have long planned increased water use — water that the over-allocated basin can’t afford — thereby increasing the likelihood, according to the study, of a situation where the Lower Basin states would not receive their fair share of water. The result would be a “call” on the river, with the Lower Basin states demanding more water and legally mandated cutbacks for more junior water users higher on the river, including the city of Denver. The ensuing legal fights would be ugly.

    This grim future hangs over the next several years, as both the Upper and Lower Basin states renegotiate the Colorado River Compact [ed. the parties to the Colorado River Compact are not renegotiating the compact] and work to reduce the water they use and keep crucial reservoirs filled. But these negotiations are difficult and political, with self-interest competing against the need to do right by the basin as a whole. Meanwhile, sensing profit in scarcity, Wall Street and hedge funds are pushing to privatize Colorado River water and allow markets to trade the resource as a commodity, according to a recent New York Times investigation.

    The problem with vast water negotiations like the Colorado River Compact, said Marcus, the Stanford water policy expert, is that every entity, from governments down to people watering their lawns, come to expect the current amount of available water — even if that availability is an outlier or set to change. “Farmers can’t expect that they can plant whatever they want or not expect water to be expensive,” she said. “Urban areas need to get way more efficient, people need to ditch way more lawns.”

    Nick Bowlin is a contributing editor at High Country News. Email him at nickbowlin@hcn.org.

    #ColoradoSprings #stormwater fee increases approved — The Colorado Springs Gazette

    Southern Delivery System map via Colorado Springs Utilities

    From The Colorado Springs Gazette (Mary Shinn):

    Colorado Springs City Council on Tuesday unanimously approved three years of stormwater fee increases that take effect in July.

    Several council members acknowledged the fee increases are needed to make up for the city neglecting to maintain stormwater infrastructure and failing to require developers to meet stormwater standards for years, leading to a recently settled lawsuit that will require stormwater control projects to be built…

    Residential fees paid through utility bills are to go increase to $7 per month from $5 per month. Residential rates will then go up to $7.50 per month in 2022 and $8 per month in 2023, according to the approved fee structure.

    Commercial properties’ monthly fees will go up to $40.50 per acre per month from $30 per acre. In 2022, commercial fees will increase to $43 per acre per month and in 2023 to $45, the proposal shows. The fees are then expected to remain flat through 2035, said Richard Mulledy, Colorado Springs stormwater enterprise manager.

    The fee increases are needed to help cover $45 million in projects required by a consent decree approved in the case brought against the city by the EPA, Pueblo County and the Lower Arkansas Valley Water Conservancy District. The lawsuit stated, in part, that stormwater management in the city was underfunded.

    Stormwater fees also must cover $460 million the city is spending over 20 years to build 71 stormwater projects as part of its 2016 agreement with Pueblo County. The agreement was needed to allow Colorado Springs to start pumping water needed to fuel city growth from Pueblo Reservoir through its Southern Delivery System pipeline.

    Fountain Creek photo via the Fountain Creek Watershed Flood Control and Greenway District

    Part 2: Addressing concerns from Save Greeley’s Water about Terry Ranch — The #Greeley Tribune

    Water treatment process in Greeley. Graphic via Greeley Water

    From The Greeley Tribune (Cuyler Meade):

    Editor’s Note: This is Part 2 of a three-part series on the city’s decision on whether to approve the Terry Ranch project. It was originally intended as a two-part series but new information presented after the publication of Part 1 necessitated a third part. Part 1 is available here and Part 3 will publish in Sunday’s Greeley Tribune…

    Wood, following the publishing of the first part of this series, connected with the Tribune to share his group’s concerns. Much of what he shared is also found on savegreeleyswater.com, and many of the elements of the group’s fears and allegations had already been discussed with the city’s project manager for the project, and its deputy director of the Water and Sewer Department, Adam Jokerst.

    What follows is the second part of Jokerst’s responses from a phone conversation, in question-and-answer format, to the issues raised by Wood, Gauthiere and their cohorts, including some further clarification from Jokerst via email about a question raised by Wood in his conversation with the Tribune.

    Save Greeley’s Water: Injection of treated Bellvue water may dissolve precipitated uranium ore bodies, causing uranium levels to spike, causing problems with treatment.

    Adam Jokerst: We hauled water from the Bellvue water treatment plant and collected that water at the location where the water would tee off the transmission line between Bellvue and Greeley, so the actual point it’d be directed up to Terry Ranch. We hauled that up, injected it underground, stored it for about 24 hours, then for three to four days, withdrew it, tested the quality and tested to see if there were any reactions between injected water and rock. We saw no evidence there would be adverse reactions somehow leeching or mobilizing contaminants.

    Before we did this, we ran a variety of models looking at chemistry and geochemistry, predicting these reactions. This was a confirmation of what we thought would occur. Doing this pilot test again conclusively confirmed there won’t be reactions.

    We’ll continue to do additional tests when we do the injection to doubly make sure, but we have no indication there will be adverse reactions.

    SGW: Terry Ranch is not an exclusive water right in the underground aquifer. The State Land Board land, which checkerboards the ranch, is vulnerable to others filing water rights. Other entities drawing water could result in significantly less annual capacity in order to comply with groundwater extraction rules.

    AJ: We have an exclusive right to the groundwater underlying the surface land owned by the Terry Grazing Association. The Terry Grazing Association lands are checkerboarded with State Land Board land, but part of the purchase agreement is an exclusive lease to the water under the State Land Board land. The water under the State Land Board land has not been decreed. It’s not a decreed water right, but if it were decreed, Greeley would have the exclusive lease on the water.

    It’s a big aquifer. There are others that could file for non-tributary decrees of the aquifer in different locations, but our modeling shows that there will not be well interference. That means withdrawals from miles away are not going to affect the yield of our rights. This is common. In the Denver Basin, many different entities pump from the same aquifer; typically, there’s no interference between multiple wells. We localize draw-down, so the well depletes the groundwater around itself, but there isn’t interference between wells owned by different people.

    Terry Ranch is also in the area of the thickest area of the aquifer, and it typically becomes less thick and shallower as you move from north to south, so Terry Ranch is where the most productive wells are expected to be.

    SGW: The proposed Terry Ranch Pipeline Route is very inefficient from a cost and energy standpoint.

    AJ: Terry Ranch will cost more to operate than our existing water treatment plants because of the pumping requirements. We will need to pump the water out of the ground, that’s energy, then the water will flow by gravity down to Greeley, but when we inject water, we’ll have to treat it and pump it. So yes, there are energy inputs required that