Month: August 2026

#Utah won’t face mandatory cuts in feds’ new #ColoradoRiver proposal, but Lower Basin states could — Annie Knox (UtahNewsDispatch.com)

The Colorado River is pictured near Moab on Sunday, Feb. 18, 2024. (Photo by Spenser Heaps for Utah News Dispatch)

by Annie Knox, Utah News Dispatch
July 31, 2026

After Utah and six other states along the Colorado River failed to reach a deal on how to share its dwindling water supply, the federal government on Friday released its own 10-year outline. 

Colorado River Collaborative

This article is published through the Colorado River Collaborative, a solutions journalism initiative supported by the Janet Quinney Lawson Institute for Land, Water, and Air at Utah State University. See all of our stories about how Utahns are impacted by the Colorado River at greatsaltlakenews.org/coloradoriver

Under the proposal from the U.S. Bureau of Reclamation, the Lower Basin states of Arizona, California and Nevada would share in cuts of up to 3 million acre-feet per year. The framework doesn’t mandate cuts for Colorado, New Mexico, Utah and Wyoming. 

Instead, it identifies a conservation goal for the Upper Basin — 200,000 acre-feet per year — about as much as Utah’s Deer Creek and East Canyon reservoirs together can hold. The plan would also allow for smaller annual releases from Lake Powell of down to 5 million acre-feet, compared to the current 6 million acre-feet, with new operating guidelines every two years. 

Utah’s chief Colorado River negotiator, Gene Shawcroft, praised the proposal on Friday, telling reporters it recognizes the reality of the water available, not just the demand. But he emphasized it provides a broad framework, with the details to follow in coming days. 

“I would just simply say, this is a bridge, not a destination,” Shawcroft said in a virtual news conference. “It certainly could be a bridge over troubled waters, but perhaps a bridge over no waters. We just aren’t quite sure.”

He and Amy Haas, executive director of the Colorado River Authority of Utah, were still reading through the 2,600 pages contained in the bureau’s environmental impact statement released Friday.  

Haas said the state will know more about what it’s contending with when it gets a copy of a two-year operations plan for 2027 and 2028 in coming days, though the exact timeline wasn’t clear.

The Colorado River is pictured where if flows near Hite, just beyond the upper reaches of Lake Powell, on Friday, Sept. 19, 2025. (Photo by Spenser Heaps for Utah News Dispatch)

The Colorado River provides water to 40 million people across the U.S. and Mexico, contributing 27% of Utah’s water supply. It’s shrinking because of drought, overuse and hotter temperatures linked to climate change.

This year’s record-high temperatures and lowest snowpack on record aren’t helping. Normally, Colorado River runoff is about 13 million acre-feet, Shawcroft said. Now it’s 3.5 million acre-feet. 

He told reporters: “We’re in a dire situation.” 

On Friday, Arizona’s Department of Water Resources called the proposal’s cuts for the Lower Basin “unacceptable,” saying such reductions would devastate Arizona’s water users and its economy.”

The agency described negotiations over many months as “an exercise in lowering expectations, particularly for a long-term, seven-state agreement on operating this vital river system.” 

The disagreement could find its way into a courtroom soon. Arizona and Utah have both taken steps this year to build up litigation funds. 

“For Utah, litigation is never our plan A,” Haas told reporters Friday. “Whether it’s a plan B, depending on the context of this document, that remains to be seen. But litigation is not going to get us anywhere on this river. It’s not going to get us more water.” 

At issue in the negotiations is who absorbs necessary cuts. Upper Basin states argue they use less water than Lower Basin states, don’t have huge reservoirs to store water in dry years, and lack legal authority to place significant restrictions on water users. 

Lake Powell and the Wahweap Marina are pictured near Page, Arizona on Sunday, Feb. 2, 2025. (Photo by Spenser Heaps for Utah News Dispatch)

The proposal out Friday is adaptable and allows the states to keep negotiating, said Secretary of the Interior Doug Burgum.  

“This framework provides the flexibility to respond to changing hydrologic conditions while preserving the opportunity for the Basin States to continue working toward durable, consensus-based solutions,” Burgum said in a statement. 

Utah Gov. Spencer Cox, in a joint statement with his counterparts in the other upstream states, said they’re encouraged that incoming operating guidelines “will better reflect existing water supply, which must underpin any practicable plan going forward.” 

They went on to say that both the upper and lower divisions of the basin “are feeling the pain of severe drought. This is a reality that all states, and the federal government, will need to address practically, which is why a seven-state agreement will provide the best outcome for all water users in the Colorado River Basin.”

Water use is outpacing the river’s flows, and that overconsumption adds up. The combined amount of water in Lake Powell and Lake Mead is at its lowest point since before Glen Canyon Dam began to fill up in 1963, the bureau said in its Friday news release. 

If water levels dip to critical lows, as forecasts suggest they could by late this year, the nation’s two largest reservoirs could fail to produce power. If their depths continue to slide, they’ll fail to send water downstream. 

Conservation and recreation groups have called for an end to the gridlock, saying it’s dragging on in the background while hotter and drier conditions are driving up wildfire risks, air quality concerns and restrictions on the water supply. 

Utah News Dispatch is part of States Newsroom, a nonprofit news network supported by grants and a coalition of donors as a 501c(3) public charity. Utah News Dispatch maintains editorial independence. Contact Editor McKenzie Romero for questions: info@utahnewsdispatch.com.

The Colorado River Basin spans seven U.S. states and part of Mexico. Lake Powell, upstream from the Grand Canyon, and Lake Mead, near Las Vegas, are the two principal reservoirs in the Colorado River water-supply system. (Bureau of Reclamation)

Feds to impose new cuts on lower #ColoradoRiver states amid climate-fueled #megadrought — Chase Woodruff (ColoradoNewsline.com) #COriver #aridification

Glen Canyon Dam holds back the waters of Lake Powell near Page, Arizona on Sunday, Feb. 2, 2025. Photo credit: Spenser Heaps/Utah News Dispatch

by Chase Woodruff, Colorado Newsline
July 31, 2026

The federal government on Friday formalized a set of guidelines for managing water use in the Colorado River Basin over the next decade, if Colorado and six other Western states can’t come to an agreement on how to deal with declining flows caused in large part by climate change.

“The Department has a responsibility to ensure the Colorado River system remains reliable and resilient for the millions of Americans, communities and industries that depend on it,” Interior Secretary Doug Burgum said in a press release. “This framework provides the flexibility to respond to changing hydrologic conditions while preserving the opportunity for the Basin States to continue working toward durable, consensus-based solutions.”

Under the U.S. Bureau of Reclamation’s “preferred alternative” for the management of the river’s reservoir system, outlined in a extensive environmental impact statement, the burden of the most severe cuts would continue to fall on the Lower Basin states of Arizona, California and Nevada, which could face mandatory cuts of up to 3 million acre-feet of water. The Upper Basin states of Colorado, New Mexico, Utah and Wyoming would face only voluntary conservation targets totaling 200,000 acre-feet.

All seven states were parties to the Colorado River Compact, a 1922 agreement governing the use of water from the vital Western watershed. Today, the Colorado River provides water to an area inhabited by 40 million people across the Southwest, though agricultural uses account for the vast majority of consumption.

Udall/Overpeck 4-panel Figure Colorado River temperature/precipitation/natural flows with trend. Lake Mead and Lake Powell storage. Updated through Water Year 2025. Note the tiny points on the annual data so that you can flyspeck the individual years. Credit: Brad Udall

Since 2000, a megadrought caused largely by global warming — the region’s worst dry spell in at least 1,200 years — has stressed water supplies across the basin and pushed the Colorado River Compact to a breaking point. The last set of federal guidelines to address shortages, issued nearly 20 years ago, will expire Jan. 1, and the seven Colorado River Compact states failed to reach a new agreement before a federally imposed deadline in February.

The combined amount of water stored in Lake Powell and Lake Mead, the Colorado River system’s two key reservoirs, fell this month to its lowest level since May 1957 — before Lake Powell, created by the Glen Canyon Dam, had even begun to fill.

Without a major turnaround in hydrologic conditions in the near future, water levels in Lake Powell are expected to fall by next spring to below “minimum power pool,” at which point the Glen Canyon Dam’s hydroelectric turbines would be unable to operate.

Negotiations over a comprehensive new agreement have led to an increasingly bitter dispute between the Upper Basin states — led by Colorado, the river’s headwaters state and by far the Upper Basin’s largest water user — and the Lower Basin states, especially Arizona, which has borne the brunt of the cuts imposed in recent years. Arizona is widely expected to launch a high-stakes legal challenge as soon as this summer, alleging Colorado and other Upper Basin states are failing to meet an obligation under the original Colorado River Compact to allow enough water to flow downstream.

Colorado Gov. Jared Polis issued a joint statement Friday with the governors of the other three Upper Basin states, saying that “both the Upper and Lower divisions of the basin are feeling the pain of severe drought,” and that they were “committed to continued good-faith discussions with our counterparts.”

“Many hours of meetings and negotiations took place between the Colorado River Basin states and these discussions will continue,” the statement said. “Today’s framework does not represent a final solution, but enables the River to be managed in the short-term while the seven states and (the Interior Department) continue to negotiate a consensus solution.”

In the absence of a new agreement among the states, the Bureau of Reclamation says it will continue to update its new guidelines every two years until 2036.

Andrea Travnicek, the Interior Department’s assistant secretary for water and science, said the plan “strikes a balance between flexibility and predictability … given unprecedented hydrologic conditions and the potential for considerable impacts on water users.”

In a statement, Democratic U.S. Sen. Michael Bennet of Colorado said he was “disappointed” by the failure to reach a new long-term agreement among the seven Colorado River Compact states.

“While a two-year operating plan is the bare minimum needed to operate the river, a long-term, consensus agreement that recognizes real hydrologic conditions is the only durable solution to bring certainty to the Colorado River,” Bennet said.

Colorado Newsline is part of States Newsroom, a nonprofit news network supported by grants and a coalition of donors as a 501c(3) public charity. Colorado Newsline maintains editorial independence. Contact Editor Quentin Young for questions: info@coloradonewsline.com.

Map of the Colorado River drainage basin, created using USGS data. By Shannon1 Creative Commons Attribution-Share Alike 4.0

The Desert Research Institute and OpenET Are Partnering With the Upper Colorado River Commission and the Bureau of Reclamation To Expand Evaporation Monitoring on the #ColoradoRiver #COriver #aridification

Map of the Upper Colorado River Basin showing project reservoirs where new monitoring equipment is deployed. Note: Reservoir extents have been exaggerated for visualization. Credit: The Desert Research Institute

Click the link to read the article on the Desert Research Institute website:

July 22, 2026

DRI and OpenET are partnering with the Upper Colorado River Commission and the Bureau of Reclamation to expand evaporation monitoring on the Upper Colorado River Basin’s largest reservoirs. This summer, new monitoring stations are being established on Flaming Gorge, Blue Mesa, and Navajo Reservoirs. The initiative follows the success of the Lake Powell evaporation monitoring project – one of the longest-running reservoir evaporation monitoring efforts in the Western U.S., which has provided data since 2019. Establishing state of the art weather and evaporation monitoring stations at these reservoirs will directly inform improvements for evaporation models and our understanding of water availability in the Colorado River.  

DRI’s evaporation monitoring uses advanced micrometeorological stations that collect continuous observations of weather, water temperature, and calculated evaporation rates. The Reservoir Evaporation Research Team, led by DRI’s Justin Huntington and Chris Pearson, has led numerous open water evaporation data collection and modeling efforts in the Western U.S., including the Bureau of Reclamation’s Open Water Evaporation Network Initiative and a statewide effort to track daily reservoir evaporation rates throughout Texas. 

“High-quality, over-water data provide critical benchmarks for validating and refining both satellite-based and gridded weather models, supporting more reliable large-scale evaporation estimates.”  

By installing the weather stations on floating platforms directly on the water, DRI’s instrumentation obtains more accurate data than traditional methods that occur on land adjacent to reservoirs. The weather stations transmit measurements in near real-time to DRI portals that allow for the data to be visualized and monitored by researchers and water managers. Specialized equipment known as an eddy covariance station is used to calculate evaporation using high-frequency measurements of water vapor, wind speed and direction in all three spatial dimensions.  

For more information about DRI’s research related to the Colorado River, view our Storymap: DRI Science on the Colorado River.  

Photo credit: The Desert Research Institute

South Platte River Basin #climate for the week ending August 3, 2026 #SouthPlatteRiver

Below is the Precipitation Accumulation in South Platte graph from the NRCS for August 3, 2026. This morning precipitation is at 75% of the median (down 1% one week), and 66% of the water year median (up 1% one week). There are 58 days left in the water year.

There is a chance for showers today, a chance for Thunderstorms Tuesday, then a chance for showers and thunderstorms Sunday in the central mountains. There is a chance for thunderstorms today and Tuesday, with a slight chance for showers and thunderstorms Sunday in the northern mountains. There is a slight chance for thunderstorms today and Tuesday, down here, about 227 miles from the Battle of Milk Creek Park near Meeker. The location is the site of the Battle of Milk Creek where Ute Indians ambushed U.S. troops led by MajorThomas T. Thornburgh, 18 miles (29 km) north of present day Meeker, Colorado. From Wikipedia:

Major Thomas T. Thornburgh led a command of 153 soldiers, and twenty-five militiamen, to the White River Indian Agency  from Fort Steele on September 21, 1879, in response to a request for assistance by the Nathan C. Meeker, U.S. Government Indian Agent…On September 29, 1879, Ute warriors simultaneously ambushed Thornburgh’s forces and, at the Indian Agency, killed Meeker and Meeker’s employees. Ute warriors, led by Chief Colorow, attacked Thornburgh’s forces at Milk Creek on the northern edge of the reservation, about 18 miles from the White River Indian Agency. Within a few minutes, Major Thornburgh and 13 men were killed, including all his officers above the rank of captain. Another 28 men were wounded. Three-quarters of the horses and mules were killed at leisure by the surrounding Utes…Surviving troops dug in behind the wagon trains and animals’ bodies for defense. One man rode hard to get out a request for reinforcements. The US forces held out for several days…The troops were reinforced by 35 African-American cavalrymen known as Buffalo Soldiers from the 9th Cavalry at Fort Lewis in southern Colorado…Larger U.S. Army relief columns were sent from two forts, Fort Steele and Fort D.A. Russell…Colonel Wesley Merritt commanded five columns of troops from the 5th Cavalry Regiment, or about 350 troops, who traveled by train and marched to reach the surviving forces on Milk Creek on October 5. By the time Colonel Merritt arrived, the Utes had already dispersed.

Milk Creek Battlefield Park, 18 miles northeast of Meeker, Colorado. By Jeffrey Beall – Own work, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=70937831
Chief Colorow. By Unknown author – https://ken-carylranch.org/wp-content/uploads/2012/04/Colorow.jpg, Public Domain, https://commons.wikimedia.org/w/index.php?curid=70132736

Here’s a look at the 7-Day Colorado precipitation map through July 31, 2026 from the High Plains Regional Climate Center (latest map available from HPRCC this morning). Precipitation in the South Platte Basin along the Continental Divide of the Americas ranged from 0.30” to 1.80”.

Here’s the 7-Day percent of normal precipitation map through July 30, 2026 from the High Plains Regional Climate Center (latest map available from HPRCC this morning). Precipitation in the South Platte River Basin along the Continental Divide of the Americas ranged from 130% to 300% of normal.

Below is the 7-day Quantitative Precipitation Forecast for the week of August 3, 2026. Precipitation is anticipated for the mountains of the South Platte River Basin and may total up to 0.10″.

Below are the 8-14 day outlooks from the Climate Prediction Center, issued August 2, 2026, for temperature and precipitation, for the week starting August 10, 2026. The CPC expects above normal temperatures and above normal precipitation for the mountains of the South Platte River Basin.

Below is the Colorado Drought Monitor map from June 28, 2026. There was a small one class improvement in Elbert County. Drought and abnormal dryness covers 97.50% of Colorado. The South Platte Basin is experiencing Abnormally Dry, Moderate, Severe, Extreme, and Exceptional drought conditions.

Below is the Colorado Drought Monitor one week change map ending July 28, 2026.

Here’s the US Drought Monitor Map from last week along with the one week U.S. change map.

Finally, here’s a map showing the effect on temperature from fossil fuel combustion and methane venting for the 9-month period from October 2026 through June 2026.

Most of the West has just experienced the warmest nine-month period during the last 131 years, putting the region on pace to have its hottest water year on record.

The Land Desk ch-ch-changes … Plus: More wacky weather! And visualizing water inequality from space — Jonathan P. Thompson (LandDesk.org)

A satellite image of the Phoenix metro area with the moisture index layer turned on (blue = more moisture; red = drier). Scroll down to see more images and explanations. Source: Copernicus Browser.

Click the link to read the article on The Land Desk website (Jonathan P. Thompson):

July 31, 2026

The Land Desk is evolving! During the five and a half years that I’ve been doing this, several readers and would-be-donors have urged me to make this little enterprise a non-profit. I often would respond with something like, Yeah, I’m already there. To which they’d say: No, become a 501(c)3 so that our donations can be tax deductible, dummy!

And so, finally, my wife Wendy and I bit the bullet, hired an accountant, and went through the red tape to get it done. And so, the IRS made it official earlier this month: The Land Desk Media is officially a 501(c)3. Don’t worry, we’re not going to be begging you for money every few months, or holding fund-drives, or whatever. The model will stay pretty much the same; this simply allows folks who have been so generously supporting the Land Desk as Founding/Sustaining Members, Buy Me Coffee donors, or tip Jar tippers to write off those donations. 

We’ll still have free subscriptions and paid subscriptions, with the same benefits for both (the $60/year and $6/month subscription fees do not count as tax deductible donations, but if you sign up as a Sustaining Member for $200/year, for example, $140 of it would be deductible). We may occasionally look to raise money for specific initiatives: to hire a freelancer, to offset travel costs for a reporting trip, to buy a new camera lens or whatnot, to expand the scope of the Land Desk’s coverage, or to publish a book or two under our imprint, Lost Souls Press. 

We’re still lining up our ducks with some of the details, but if you’d like to donate, you can do it here: Make a tax deductible donation

The Land Desk News Feed

As long as we’re talking shop, the Land Desk is about to go through a different sort of evolution, this time by adding an appendage, if you will: a human-curated rundown of the week’s biggest news from the Land Desk realm, which would include public lands, energy development, wildlife, economics, water, climate, water, and more. It would be a list of a dozen or so summaries of the news items, along with a link to the original story or stories.

This will be a once-a-week dispatch (in addition to the two each week that I send out now). The idea is to allow readers to stay in the loop without some big commitment to read a bunch of context, and for me to update folks on developments in ongoing stories in a concise way while also amplifying other voices and journalism from around the region.

I do this sort of thing three times a week for Canary Media in which I gather and summarize Western energy stories. Here’s an outtake from a recent edition:

But the Canary gig is coming to an end, which is giving me the push I needed to implement this sort of thing (although with a much broader subject range) here at the Land Desk. 

I think a lot of readers will value this service, but at the same time, I don’t want to overwhelm your email boxes with too many dispatches every week. So I’m hoping y’all can let me know whether I should add this as a third weekly email for all paid and free subscribers? Or should I make it a separate newsletter altogether that would require signing up separately? (Click through to the article to participate in Jonathan’s poll.)

⛈️ Wacky Weather Watch⚡️

When I was a kid, my family occasionally took trips to Phoenix, usually to visit my grandparents who wintered in a single-wide in Apache Junction due to my grandfather’s emphysema. I loved everything about these journeys: peering out the car window as we floated through the Navajo Nation, dropping from one season into another as we descended the Mogollan Rim, competing with my brother to spot the first saguaro, and ending up in a place where palm trees lined streets and citrus orchards surrounded the city.

In my teens and twenties my fondness for the Sonoran Desert migrated southward to Tucson. I was drawn by the vibrance of both the city and surrounding desert, as well as the climate; in the springtime I could begin a hike up Mt. Wrightson in t-shirt and shorts, strolling below the lush canopy amid birdsong, and end up huddling under a rock in a blizzard at the top. Then I could reward myself with some killer tacos in South Tucson on the way back. I always figured I’d live down there someday.

I’m still fond of Tucson and, yes, even Phoenix. But the idea of living in the place, especially the latter, gets less and less palatable with every passing year as temperatures rise. Check out this weekend’s forecast, which, believe it or not, is actually milder than the high temps from last weekend:

The 115° F daytime high is brutal — especially for those with homes that don’t have AC or decent insulation or who don’t have houses, at all. That’s the kind of heat that kills, as the statistics make all too clear. But it’s the 93° F nighttime low that really frightens me: The city is still an oven during the coolest, darkest hours of pre-dawn. Even if you do have a climate-controlled home and good AC in your car, you’re virtually trapped inside. A 5 a.m. run in those temperatures would be unhealthy, maybe even deadly.

But don’t think you can escape by heading to Colorado or Utah. Grand Junction and Hotchkiss are sweltering through triple digit highs as well; Moab’s mercury may hit 110° F this weekend, with 112° F forecasted for St. George. The timing’s especially bad for farmers in the North Fork Valley, where one of the major irrigation canals is shutting down today (July 31) due to lack of water in the reservoir (at least one of the other big ditches in the area shut down on July 20).

The current heatwave comes on the heels of an extreme heat spell that shattered all-time maximum heat records at 88 weather stations across the West, e.g.: 114° F in Brandenberg, Mont.; 104° F in Swan Valley, Idaho; 104° F at Pineview Dam, Utah; 109° F in Thermopolis, Wyo.; and 113° F in Burlington, Colo.

Those extraordinarily warm temperatures joined up with lightning to spark fires across the region, especially in the Northwest, which continues to burn. Oregon’s Lowe Creek Complex has ballooned to 300,000+ acres, and several other fires in the region exceed 50,000 acres in size. The smoke is traveling across the country and is even dimming air quality on the East Coast. More fire weather (dry, hot, windy) is forecasted for this weekend.

And if the heat doesn’t get you, the flash floods could. The intense yet isolated thunderstorms continue to wreak mayhem. Two massive debris flows hit Hwy 550 between Ouray and Silverton on Wednesday, trapping motorists and shutting down the artery — it remained closed Thursday night. Flooding also occurred on the Gold Mountain Fire scar north of Ouray. On Wednesday, the normally tame Cutler Creek became a raging, chocolate-colored, fire-debris-filled torrent that escaped its banks and blasted into homes, causing one family to fear for their lives.

In the winter, Colorado staffs mountain highways with avalanche forecasters to monitor conditions and recommend shutting down the roads during high danger. With all of the landslide/debris flow action affecting highways and backroads, perhaps it’s time to make the program year round?

Thankfully, the rains have helped stifle the erratic behavior of the big blazes in Colorado and Utah, though a new fire, the Rio Blanco blaze, is burning south of Pagosa Springs, and had reached 730 acres as of Thursday night.

🗺️ Messing with Maps 🧭 🥵 Aridification Watch 🐫

The satellite images below, using the Moisture Index layer on the Copernicus Browser, contrasts dry areas (yellow, orange, and red) with more moist areas (green, blue, and dark blue). Each of the maps accentuates the importance of irrigation to the West’s agriculture and, really, to its communities, by showing a stark line between irrigated areas and non-irrigated ones. 

Comparing the maps to one another shows how much drier the region is this year than it was three years ago, following one of the wetter winters of recent history. It also provides a visual illustration of the way the prior appropriation doctrine — which rules Western water law — plays out on the ground during dry years between the haves (those with senior water rights) and the have nots (those with junior water rights). 

In this case it also shows how unjust and unfair the doctrine can be. The Ute Mountain Ute Tribe has 1868 rights to water from the Dolores River, making them the most senior rights holders of all (as one would expect). However, their water is delivered to them via the Dolores Project, whose water rights are tied to the date of congressional approval, or 1968.

Southwestern Colorado, with Ute Mountain in the center, on July 28, 2023. That was a relatively good water year, when McPhee Reservoir filled up in the spring, allowing full allocations to water rights holders. Ute Mountain Ute Farm & Ranch Enterprises was able to irrigate most of its fields (the lines of center-pivot sprinkler circles in the lower left corner). McElmo and Yellowjacket Canyons also had enough irrigation runoff to yield a fairly high moisture index (blue).
The same view on July 29, 2026. The Ute Mountain Utes received a fraction of their normal water allotment from McPhee Reservoir, forcing them to fallow most of their farm fields. But the Montezuma Valley irrigators — who hold senior rights due to the weirdness of Western water law — mostly have been able to continue irrigating their farms. As a result, there has been adequate runoff to keep McElmo Canyon relatively green (or, in the case of this map, blue).
This shows the Great Sage Plain of western Colorado on July 28, 2023, with Dove Creek just left of center near the top, and the Dolores River Canyon (the dark blue, squiggly line) just right of center. The Dove Creek area was mostly dryland farming until McPhee Reservoir and its associated canals came online beginning in 1983. During wet years, such as 2023, there’s enough water for a handful of farmers to irrigate their fields as can be seen by the dark blue squares and circles near Cahone, Pleasant View, and Dove Creek. That year there was even enough water to release some into the Lower Dolores River, which is why the blue line there is so pronounced.
Here’s the same place showing the vastly different and drier conditions from three years later, on July 29, 2026. Only a few fields are receiving irrigation water in the area, while others sit fallow and dry. The Ferris Fire burn scar shows up as a blood-red swath to the right of Dove Creek and Cahone. The Dolores River through there no longer shows up.

Happy 150th #Colorado!

Colorado Columbine. Photo credit: Greg Hobbs

Click the link to read Colorado Mother of Rivers by Greg Hobbs on the Water Education Colorado website. Greg was one of my best sources for stories and experiences about Colorado.

COLORADO MOTHER OF RIVERS

By Justice Greg Hobbs

When I was young the waters sang
of being here before I am,
of falling sweet and soft and slow
to berry bog and high meadow.
And held me in her lap and cooed
the willow roots, the gaining pools,
and called me through bright dappled grass
and called me O, My Shining One;
And shaped a bed to lay me on
and played the flute so high and clear.
And shape the stones to carry me,
when I am young and full of fight
for roaring here and roaring there,
for pouring torrents in the air.
When I am young as mountain snow
in crag and cleft and cracked window;
I call the green-backed cutthroat trout,
I call the nymph and hellgrammite,
I call the hatch to catch a wind,
I call upon the mountain track;
I call the scarlet to the jaw
as morning calls her own hatchlings,
call Yampa, White, the Rio Grande,
San Juan, the Platte, the Arkansas.

(in celebration of the 30th year of Colorado’s instream flow law)

Take a little tour around Colorado.

  • The upper South Platte River, above the confluence with the North Fork of the South Platte. Photo: Brent Gardner-Smith/Aspen Journalism
  • Browns Canyon National Monument protects a stunning section of Colorado’s upper Arkansas River Valley. The area is a beacon to white water rafters and anglers looking to test their skills at catching brown and rainbow trout. Photo by Bob Wick / @BLMNational
  • Rio Grande, Colorado | National Park Service
  • View to the south into the snaking West Fork of the San Juan River as seen from US 160, halfway up to the summit of Wolf Creek Pass. By User:Erikvoss, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=61976794
  • La Plata River
  • Redrock reflection on the Dolores River near Gateway, downstream from the confluence with the San Miguel. Jonathan P. Thompson photo.
  • Black Canyon of the Gunnison. Photo credit: NPS/Kris Toy
  • Uncompahgre River Valley looking south
  • Colorado River “Beginnings”. Photo: Brent Gardner-Smith/Aspen Journalism
  • The Blue River flowing through Silverthorne just below Dillon Dam in May 2025. Photo/Allen Best
  • A view of the White River between Meeker and Rangely. The Rio Blanco Water Conservancy District on Jan. 7 secured a conditional water storage right for 66,720 acre-feet for the Wolf Creek Reservoir. Photo credit: Brent Garndner-Smith/Aspen Journalism
  • The Roaring Fork River in Aspen on July 8. Pitkin County Commissioners gave initial approval to buying more shares of Twin Lakes water to boost low flows on the Fork. CREDIT: HEATHER SACKETT/ASPEN JOURNALISM
  • The Crystal River runs parallel to County Road 3 as it flows past the town of Marble. The Pitkin County Healthy Rivers board has expressed interest in a water quality monitoring program to see if the diversion of Yule Creek, a tributary of the Crystal, is having downstream impacts. Photo credit: Heather Sackett/Aspen Journlism
  • Eagle River
  • Yampa River May 3, 2025. Yampa River on Saturday evening was flowing strongly through Steamboat Springs, but the snowpack in the the Yampa-White drainage area of northwest Colorado was still less than two-thirds of average. Photo credit: Allen Best
  • The Little Snake River is about to join the Yampa River on Oct. 8, 2020. Photo credit: Allen Best/Big Pivots
  • North Platte River
  • Laramie River
  • No Name Rapid, Class V, mile 10, Upper Animas River, Mountain Waters Rafting.
  • The San Miguel River near its headwaters in Telluride, Colorado. @bberwyn photo.
  • Cache la Poudre River from South Trail via Wikimedia Foundation.
Colorado Rivers. Credit: Geology.com

Video and analysis: Lake Powell’s dying days; Alfalfa isn’t (always) the enemy — and other Colorado River lessons from ‘Life After Dead Pool’ author Zak Podmore — Sammy Roth (ClimateColoredGoggles.com) #ColoradoRiver #COriver #aridification

Glen Canyon Dam

Click the link to go to the Climate Colored Goggles Substack page, and to view the interview video (Sammy Roth):

You know the Colorado River crisis is serious when the Trump administration is willing to use hundreds of millions of dollars from President Biden’s climate law to help to solve it.

As of Wednesday night, federal officials had yet to release their plan for mandatory water cutbacks along the Colorado — a crucial water source for tens of millions of people and millions of acres of farmland across the American West. But with a plan expected later this week, details were starting to trickle out.

Click the link to access the final EIS released on July 30, 2026 by Reclamation.

The L.A. Times’ Ian James reported that Trump’s Interior Department would accept a proposal submitted by California, Arizona and Nevada — the Lower Basin states — to slash their water use by 12%, 31% and 28%, respectively, through 2028. They’ll receive $350 million from Biden’s Inflation Reduction Act to support water conservation.

The Upper Basin states — Colorado, Utah, New Mexico and Wyoming — will get $100 million in conservation funding. But unlike their downstream neighbors, they won’t face mandatory water cuts. However much water they end up saving, that will be good enough.

It’s always possible the plan will change. I’m eager to see the final details.

While we wait, let’s hear from one of the West’s most thoughtful and well-informed Colorado River chroniclers.

That would be Zak Podmore, author of “Life After Dead Pool: Lake Powell’s Last Days and the Rebirth of the Colorado River.” Earlier this week, he and I talked for an hour and took audience questions on Zoom; it was a great time. Thank you to everyone who joined us. Paid subscribers to Climate-Colored Goggles can scroll up to watch the full video.

Here are five lessons that stood out to me from our conversation — all of which are relevant to the high-stakes conflict playing out among the states.

1. We’re not doomed. Earth is resilient

My favorite thing about “Life After Dead Pool” is its hopeful message.

Most headlines about the Colorado River these days are gloomy. For instance, the last time Lake Mead and Lake Powell held as little water as they do right now was 1956 — before Lake Powell existed, meaning all the water was in Mead. Powell is currently 23% full; Mead is 27% full. These are the largest reservoirs in the United States.

A river returns. Almost 50 miles of the San Juan, once inundated by Powell Reservoir, are flowing free. Photo credit: Morgan Sjogren

But Podmore’s book flips the script, offering a firsthand look the amazing ecological recovery taking place as Lake Powell shrinks.

In and around the reservoir, which was flooded by Glen Canyon Dam more than 60 years ago, native vegetation is returning much faster than scientists thought possible — especially in narrow side canyons inundated by Powell. Exploring these remote, newly accessible places inspired Podmore to write his book.

“Instead of hearing the story that I grew up hearing — which was that Glen Canyon Dam had all these negative environmental consequences, it drowned this beautiful place — I was hearing these conversations from these researchers who were talking about the landscape that was coming back, and how excited they were about the way the ecology was recovering, and the way the endangered fish were expanding their habitat,” Podmore said. 

“Instead of a story about being too late, it was a story about realizing that I was right on time, as we all are, to see the rebirth of Glen Canyon,” he added.

The Colorado River flows through Glen Canyon in 1958, before the dam was built. (Photo via Wikimedia Commons)

2. Those who don’t learn from history…

Podmore starts the book by imagining what Indigenous life might have been like in and around Glen Canyon nearly 1,000 years ago — when the region had a far larger population than it does today. 

He wanted to show that the Colorado River Basin’s human history began long before white settlement — and that even environmentalists have often ignored the watershed’s Indigenous past.

“I was definitely indoctrinated into the mainstream environmental school of thought as I was growing up,” he said. “I had a copy of the really famous book about Glen Canyon called, ‘The Place No One Knew,’ which was published by the Sierra Club in the ’60s and talked about how nobody cared enough about Glen Canyon to protect it. And then I realized later on that [the] title was very offensive, and [in fact] there were people who knew Glen Canyon very well and lived there for thousands of years, and who were displaced as the waters of Lake Powell started to fill, in the case of many Navajo families.”

Podmore’s opening scene describes a 10,000-gallon stone water tank built by Ancestral Pueblo farmers, the ruins of which were eventually buried by Lake Powell. The tank’s key feature: a drain at the bottom, so that irrigation could continue no matter how low water levels got.

Diagram showing critical reservoir levels at Glen Canyon Dam and Lake Powell. Land Desk diagram with data from the Bureau of Reclamation.

Lake Powell doesn’t have a drain at the bottom. It could certainly use one.

3. The Upper Basin states aren’t doing enough

If Powell’s water levels sink much lower, water won’t be able to pass through the dam’s hydropower turbines, which generate cheap electricity for communities across the West. That wouldn’t be a “dead pool” situation; water could still flow downstream to the Grand Canyon and Lake Mead through bypass tubes lower in the dam. But the bypass tubes are surprisingly frail and could break with sustained use.

Translation: We are frighteningly close to “de facto dead pool.” That’s why the Trump administration is ordering everyone to use less water.

Well, not everyone. California, Arizona and Nevada are willing to cut back dramatically, and federal officials seem happy to make them do it. The Upper Basin states — the ones upstream of Lake Powell — say they shouldn’t have to commit to mandatory reductions, in part because they already consume a lot less.

[ed. It is not possible to measure or marshall water to Lake Powell (lack of infrastructure, gaining and losing reaches, priority, no way to color water in the river). Inflows are calculated values, or the height of the column at the dam. The Upper Basin consumes a lot less than their allocation under the compact, so yes, much less than the Lower Basin. Here’s an AI recap of inflows to Lake Powell.]

In a New York Times opinion piece earlier this year, I argued that the Upper Basin states need to do more. Podmore agreed.

“It’s a tricky situation, because the Lower Basin has always used more water, and that’s a convenient argument for the Upper Basin,” he said. “But also, there’s more people in the Lower Basin. And the most productive agricultural land that’s irrigated with Colorado River water is located in the Lower Basin.”

“Even with the cuts that the Lower Basin has offered, we still have a long way to go to balance the water budget,” he added. “Everyone needs to pitch in.”

Farmland in California’s Imperial Valley, irrigated with Colorado River water. (Photo by Sammy Roth)

4. Alfalfa isn’t (always) the enemy

Farmers are often vilified for sucking up copious amounts of water — and with good reason. Irrigated agriculture consumes more than half the water in the Colorado River Basin, with alfalfa and other cattle feed accounting for a stunning 32% of overall water use. (This is one of several good reasons to eat fewer hamburgers.)

The Colorado River’s largest water user, by far, is California’s Imperial Valley, where farmers grow vegetables, alfalfa and other crops. There’s no sustainable future for the American West that doesn’t involve Imperial using less water.

But easy as it is to hate on Imperial, Podmore pointed out that when the Lower Basin uses water, that water stays in the river for a long time, supporting healthy ecosystems along the way. And because Imperial is very far downstream, water flowing to alfalfa farmers there carries huge environmental benefits.

“The way that water gets from the Rocky Mountains to the Imperial Valley — or to Los Angeles or Las Vegas or Phoenix — is through the Grand Canyon. It’s through Glen Canyon. It’s through Canyonlands National Park,” Podmore said. “It’s through all these important and beautiful places.”

“If the Lower Basin agrees to a bunch of cuts — if L.A. builds tons of desalination plants — that would in theory be good, because you have to divert less water from the river,” he added. But at the same time, “that means less water in the river.”

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

Reclamation Publishes Final Environmental Impact Statement for Future Colorado River Operations: Preferred alternative provides framework for post-2026 river operations with flexibility to adapt to changing needs #ColoradoRiver #COriver #aridification

Glen Canyon National Recreation Area and the Colorado River. Photo credit: Amy Washuta (NPS_2024 1)

Click the link to read the release on the Reclamation website:

July 31, 2026

The Bureau of Reclamation has released the Final Environmental Impact Statement, which designates a preferred course of action for future management of Lake Powell and Lake Mead. The preferred alternative establishes an adaptive decision framework to be used to develop operating guidelines designed to ensure reliable operations in the Colorado River Basin while maintaining the flexibility to respond to changing conditions over a 10-year period through 2036. The framework also preserves the opportunity for the Basin to continue working towards consensus agreements, and if successful, be incorporated into future operations.

The framework will be used to develop operating guidelines for operations at Lake Powell and Lake Mead that can be adjusted for shorter and longer term periods.

“The Department has a responsibility to ensure the Colorado River system remains reliable and resilient for the millions of Americans, communities and industries that depend on it,” said Secretary of the Interior Doug Burgum. “This framework provides the flexibility to respond to changing hydrologic conditions while preserving the opportunity for the Basin States to continue working toward durable, consensus-based solutions.”

The framework establishes the operational principles, sideboards—key thresholds and ranges for operational elements—and a process that will govern development and issuance of operating guidelines through 2036. Operational sideboards were chosen to ensure that the Department would have flexibility and environmental compliance to operate the system in a way that is responsive to actual hydrologic conditions and allows for the incorporation of Basin-wide innovative water management solutions. The sideboards, which are analyzed in the Final EIS, provide for annual releases from Lake Powell between 5.0 maf and 12.0 maf, Lower Basin shortages of up to 3.0 maf, the ability to store up to 8.0 maf and 3.0 maf of conserved water in Lake Powell and Lake Mead for future use, respectively, and the opportunity for voluntary Upper Basin conservation up to 200 kaf, subject to hydrology.

The Department would issue operating guidelines, within these sideboards, at anticipated 2-year periods, unless consensus-based agreements provide for a longer duration. It also establishes a structure under which operating guidelines will be developed, reviewed and periodically updated. This approach provides certainty regarding a decision process over the next 10 years while preserving the flexibility to adapt to changing conditions.

“This plan strikes a balance between flexibility and predictability for the Colorado River system that is vital to the 40 million people who rely on it given unprecedented hydrologic conditions and the potential for considerable impacts on water users,” said Assistant Secretary for Water and Science Andrea Travnicek. “It also allows a new flexibility to respond to changing conditions and potential consensus.”

The Colorado River provides water for more than 40 million people and fuels hydropower resources in seven states. It serves as a vital resource for 30 tribes and two Mexican states, sustaining 5.5 million acres of farmland and agricultural communities throughout the West, while also supporting critical ecosystems and protecting endangered species.

Udall/Overpeck 4-panel Figure Colorado River temperature/precipitation/natural flows with trend. Lake Mead and Lake Powell storage. Updated through Water Year 2025. Note the tiny points on the annual data so that you can flyspeck the individual years. Credit: Brad Udall

Drought conditions over the past 25 years, combined with expectations of continued dry conditions, have made development of future operating guidelines for the Colorado River particularly challenging. The combined contents of Lake Powell and Lake Mead have not been this low since before Glen Canyon Dam began filling in 1963, and since 2000 water use has exceeded total system inflow in most years. The Colorado River Compact apportioned 7.5 million acre-feet to both the Upper and Lower Basins based on the estimated pre-compact average inflow (1906-1921) of approximately 18 million acre-feet. However, inflows from 2000 to 2024 have only averaged 12.9 million acre-feet and the unregulated inflow into Lake Powell this year as of July is estimated to be only 3.5 maf.

Between 2020 and 2024, the average consumptive use in the Colorado River Basin was 13.1 million acre-feet. That is broken down by:

Upper Basin Use: 3.8 million acre-feet (29%).

  • Lower Basin Use: 6.5 million acre-feet (49%).
  • Mexico Use: 1.4 million acre-feet (11%).
  • Evaporation: 1.4 million acre-feet (11%).

This Final EIS is the culmination of a NEPA process that was initiated in June 2023. Over this three-year period Reclamation engaged extensively with Basin stakeholders and that input is reflected in the alternatives analyzed in the Final EIS and the Preferred Alternative.

Reclamation received more than 18,000 comments, including 785 unique submissions from the public, tribes, states, federal agencies and others after releasing the draft EIS in January 2026. Reclamation evaluated substantive comments and updated the final EIS, with public input helping to shape the preferred alternative.

The Final EIS is available on Reclamation’s website. 

The final EIS addresses only domestic river operations. A separate binational process addressing water deliveries to Mexico is nearing completion and the Department is committed to continued collaboration with Mexico. The Department will conduct all necessary and appropriate discussions regarding post-2026 operations and implementation of the 1944 Water Treaty with Mexico through the International Boundary and Water Commission in consultation with the Department of State.