A view of the popular Pumphouse campground, boat put-in and the upper Colorado River. Photo credit: Brent Gardner-Smith/Aspen Journalism
Click the link to read the article on The Denver Post website (Elise Schmelzer). Here’s an excerpt:
September 28, 2025
The U.S. Department of the Interior plans to rescind the Biden-era Public Lands Rule, which directs the Bureau of Land Management to consider the conservation of public lands to be equally important as commercial uses like oil and gas extraction, mining, grazing and timber harvesting. When they announced the rollback, administration officials said the rule placed outsized priority on conservation and threatened to curtail grazing, energy development and other traditional land uses.
โThe most effective caretakers of our federal lands are those whose livelihoods rely on its well-being,โ Interior Secretary Doug Burgum said the proposal was unveiled. โOverturning this rule protects our American way of life and gives our communities a voice in the land that they depend on.โ
Colorado conservation advocates said the rollback of the rule is shortsighted. The 2024 rule gives the BLM the tools to make sure the 8.3 million acres of Colorado land it manages โ or nearly 13,000 square miles โ remain healthy and productive for future generations, they said.
The rule provided balance so that the agency could โreally embrace the most significant growing part of Western economies โ the recreation economy,โ said Michael Carroll, BLM campaign director forย The Wilderness Society. โBy not having balanced management on those landscapes, the pressure climate change is going to put on those landscapes is going to ultimately restrict the use of those lands, no matter what that use is.โ
The proposed rollback is the latest in a series of moves by the Trump administration to open more public land to development and relax regulations around commercial uses on them. Months after a proposal to sell some of the Westโs public lands failed due toย an incredible onslaught of public opposition, federal lawmakers and the Trump administration are trying other methods to weaken protections for public lands, say conservation and recreation advocates…
Public comment on the administrationโs proposed rule rescission isย open until Nov. 10.
The 9-mile pipeline that delivers the city of Durangoโs drinking water is in โcritical need of replacement,โ according to Public Works. The project has become more expensive than first thought because of easements and rights-of-way complications requiring the replacement pipeline to be built significantly farther from the original pipeline that was first laid in the early 1900s. Shelly Bellm, interim Public Works administrative manager, the original pipeline was originally intended to be repaired by slip lining, but engineers determined it needed to be replaced. Design for the replacement is slated to cost nearly $3.4 million. City Council approved a budget amendment of $2.8 million last week to pay for the design…Itโs more feasible to build the new pipe along the same route as the original pipe while keeping the original pipe active, [Shelly Bellm] said. Otherwise, the water supply to the cityโs reservoir would be cut while sections of the pipeline are shut down for weeks at a time.
Scientists secure jute netting over mulch on a newly planted section of the Ophir Pass fen in Coloradoโs San Juan Mountains. Anna Marija Helt/High Country News
The resinous scentof Engelmann spruce wafted over a shallow, mossy pool surrounded by lush sedges near the 11,800-foot summit of Ophir Pass, in southwestern Coloradoโs rugged San Juan Mountains. This type of wetland, known as a fen, forms when perennial water saturates the ground, limiting plant decomposition and allowing organic matter to accumulate as peat.
Just downhill, however, on that hot, sunny July day, another part of the fen was visible: a degraded area, bare soil exposed on a steep slope.
Peatlands โ fens and bogs โ are key climate regulators. (Bogs are maintained by precipitation, but fens, which, in North America, occur in the Northeast, Midwest and Mountain West, depend on groundwater.) Their peat retains plant carbon that would otherwise decompose and be released as carbon dioxide. Despite covering only about 4% of Earthโs land area, peatlands store a third of the worldโs soil carbon โ twice the amount trapped in forest biomass. โFens are old-growth wetlands,โ said Delia Malone, a recently retired field ecologist with the Colorado Natural Heritage Program. Some of Coloradoโs fens are over 10,000 years old.
In relatively dry southern Colorado, they also provide a secondary round of water storage. The first round is Coloradoโs snowpack, which, as it melts, feeds groundwater that fensโ spongy peat captures and later releases to dwindling waterways and drying landscapes after the snow is gone.
But the steep and degraded bare patch at Ophir Pass no longer functions. Where sedges, mosses, bog birch and other wetland species should be thriving, white PVC groundwater testing wells dot the ground, and heavy straw tubes called wattles reduce water and sediment runoff into the creek below.
โThis is the steepest peatland weโve ever tried to restore, as far as I know,โ said wetland ecologist Rod Chimner, a professor at Michigan Tech. In the Rockies, fens lie at high elevations, which complicates restoration. Approximately 2,000 fens have been mapped so far in the San Juans, and about 200 need work. Chimnerโs Ph.D. advisor, David Cooper, began restoring the areaโs fens decades ago, and together theyโve literally written the book on mountain peatland restoration. Now, Chimner and staff from Mountain Studies Institute (MSI) โ a local nonprofit research and education center โ are restoring an ecosystem born from the last ice age but damaged by bulldozing in the 1970s.
Dams, road-building and other human activities harm Coloradoโs fens, which can take 1,000 years to build just 8 inches of peat soil. The Ophir Pass fen is a rare iron fen, fed by groundwater rendered acidic by iron pyrite. The resulting chemistry supports unique plant communities โ and leaves iron and other minerals incorporated in the peat or deposited in hardened layers. This fen was likely damaged by bog iron mining, which has degraded several iron fens in the San Juans.
Wattles on a steep degraded section of the fen. Anna Maria Helt/High Country News
Lenka Doskocil examines roots in peat that could be centuries old. Anna Maria Helt/High Country News
A restored pool flanked by sedges. Anna Maria Helt/High Country News
CLOUDS STARTED TO BUILD as workers used hand saws to extract plugs of sedge and soil from a healthy, already restored part of the fen. Like Goldilocksโ bed, the plugs have to be just right: Too large or too many, and digging them up disturbs the soil surface; too small, and they wonโt survive transplantation. โAs long as it has at least one rhizome, it will plant and spread,โ said Lenka Doskocil, a research associate with MSIโs Water Program and Chimnerโs graduate student. She split a plug, revealing rhizomes embedded in the rusty-brown peat, then nestled it into a bucket of plugs. Sometimes, workers plant nursery plugs or greenhouse starts from seeds collected in the area.
Chimner and Doskocil hauled the first bucket of plugs up to the bare patch, began digging small, regularly spaced holes, then gently inserted one sedge plug per opening. A stiff breeze provided relief as several other people joined in. โTake your time and do it right,โ Chimner said encouragingly as he stepped back to observe. Otherwise, the plugs wouldnโt take.
Doskocil spotted an older plug protruding from the soil. But it wasnโt from rushed planting: Frost heave, a freeze-thaw cycle that thrusts soil upwards, had kicked it out of the ground, she said, tucking it back in. Frost heave complicates planting and breaks rhizomes, preventing nearby plants from colonizing bare soil. But Chimnerโs past research has yielded a solution: Team members insulated the surface around each newly transplanted sedge with Excelsior, a shredded aspen mulch tough enough to withstand several winters. โWeโre giving them little down jackets,โ Chimner said.
A rhythm of extract-portage-dig-plant-mulch ensued as the iron-painted ridge of Lookout Peak towered to the north. A passenger yelled โthank youโ from a truck descending the pass. Doskocil broke open a handful of peat, revealing roots that were hundreds of years old, if not older.
Planting the steepest quarter acre here has been difficult, and a 2021 fire didnโt help. โWeโre kind of starting all over againโ in that section, Chimner explained. Theyโre experimenting with direct seeding, which is common in wetland restoration, but challenging at the high-elevation site. โIโve seeded here three times,โ said Haley Perez, a community science program assistant with MSI.
Conservation biologist Anthony Culpepper, associate director of MSIโs Forest Program, gestured uphill toward what used to be a bare โMars slope.โ He listed the challenges: timing, winds that blow seeds away, variable winter and monsoonal precipitation, a short growing season, a sunbaked slope and animals that eat the seeds. Still, over many seasons and with multiple collaborators โ several federal agencies, San Juan National Forest, Purgatory Village Land, the National Forest Foundation, San Juan Citizens Alliance and others โ theyโve made great progress. That former Mars slope is now covered with mat-forming, soil-stabilizing wetland plants, including rare species.
The fen is wetter from strategic placement of wattles and check dams, wooden slats that slow surface water flow so that it soaks into the ground instead of running straight downhill. In turn, more groundwater has enabled transplantation and spread of thousands of plants. Much of the fen is now green, with mosses and other vegetation colonizing on their own. โThis is the first time Iโve seen arnica at the site,โ said Culpepper, who also noted the lack of invasives, a promising sign.
MSI takes an adaptive approach to restoration: Research guides planning and execution, and outcomes are carefully monitored to guide future work. Thatโs important in a region and state where rising temperatures and declining snowpack are predicted to lower water tables, which could disrupt new peat formation and even promote peat decomposition, potentially shifting some fens from carbon storage to carbon release. โHow do we get our systems to a spot where theyโre resilient enough to withstand the challenges that are going to continue to come?โ asked Doskocil. MSI and its collaborators are working on it โ at Ophir Pass; at Burrows Fen, a new project north of Silverton; and elsewhere throughout the San Juans.
Fat raindrops landed as the group debated whether to secure the mulch with a layer of jute netting. A wind gust decided it; they added the netting and then, just as the sun returned, trooped uphill to their vehicles to head home. Someone asked Chimner if he was satisfied with the day. โWhen I can look down and see all green, Iโll be satisfied,โ he replied.
In Alaskaโs Brooks Range, rivers once clear enough to drink from now run orange and hazy with toxic metals. As warming thaws formerly frozen ground, it sets off a chemical chain reaction that is poisoning fish and wreaking havoc on ecosystems.ย
Researcher testing murky waters in Alaska’s Brooks Range. (Photo: Taylor Rhoades)
As the planet warms, a layer of permafrost โ permanently frozen Arctic soil that locked away minerals for millennia โ is beginning to thaw. Water and oxygen creep into the newly exposed soil, triggering the breakdown of sulfide-rich rocks, and creating sulfuric acid that leaches naturally occurring metals like iron, cadmium, and aluminum from rocks into the river.ย
Often times, geochemical reactions like these are triggered by mining operations. But that is not the case this time.ย
โThis is what acid mine drainage looks like,โ said Tim Lyons, a biogeochemist at the University of California, Riverside. โBut here, thereโs no mine. The permafrost is thawing and changing the chemistry of the landscape.โ
How the Salmon River looked prior to the permafrost thawing. (Patrick Sullivan/University of Alaska)
A new paper detailing the severity of the contamination has been published in the Proceedings of the National Academy of Sciences. Though the study focuses on the Salmon River, researchers warn that similar transformations are already underway across dozens of other Arctic watersheds.
โI have worked and traveled in the Brooks Range since 1976, and the recent changes in landforms and water chemistry are truly astounding,โ said David Cooper, Colorado State University research scientist and study co-author.
Ecologist Paddy Sullivan of the University of Alaska first noticed the dramatic changes in 2019 while conducting fieldwork on Arctic forests shifting northward โ another consequence of climate change. A pilot flying Sullivan into the field warned him the Salmon River hadnโt cleared up after the snowmelt and looked โlike sewage.โ Alarmed by what he saw, Sullivan joined forces with Lyons, Roman Dial from Alaska Pacific University, and others to investigate the causes and ecological consequences.
The research team on site in the Alaska wilderness. (Photo: Taylor Rhoades)
Their analysis confirmed that thawing permafrost was unleashing geochemical reactions that oxidize sulfide-rich rocks like pyrite, generating acidity and mobilizing a wide suite of metals, including cadmium, which accumulates in fish organs and could affect animals like bears and birds that eat fish.
In small amounts, metals arenโt necessarily toxic. However, the study shows that levels of metals in the riverโs waters exceed U.S. Environmental Protection Agency toxicity thresholds for aquatic life. In addition, the iron-clouded waters reduce the amount of light reaching the bottom of the river and smother insect larvae eaten by the salmon and other fish.
While current metal concentrations in edible fish tissue are not considered hazardous to humans, the changes to the rivers pose indirect but serious threats. Chum salmon, a key subsistence species for many Indigenous communities, might struggle to spawn in gravel beds choked with fine sediment. Other species, such as grayling and Dolly Varden, may also be affected.
Hoof prints serve as reminders that river contamination affects more than fish. There are implications for whole ecosystems. (Photo: Taylor Rhoades)
โItโs not just a Salmon River story,โ Lyons said. โThis is happening across the Arctic. Wherever you have the right kind of rock and thawing permafrost, this process can start.โ
Unlike mine sites, where acid drainage can be mitigated with buffers or containment systems, these remote watersheds might have hundreds of contamination sources and no such infrastructure. Once the chemical process begins, the only thing that can stop it is recovery of the permafrost.
โThereโs no fixing this once it starts,โ Lyons said. โItโs another irreversible shift driven by a warming planet.โ [ed. emphasis mine]
The study, funded by the National Science Foundationโs Rapid Response program, highlights the potential danger for other Arctic regions. The researchers would like to help communities and land managers anticipate future impacts and, when possible, prepare for them.
โThere are few places left on Earth as untouched as these rivers,โ Lyons said. โBut even here, far from cities and highways, the fingerprint of global warming is unmistakable. No place is spared.โ
Pesticides sprayed on agricultural fields and on urban landscaping can run off into nearby streams and rivers. Here, pesticides are being sprayed on a soybean field in Iowa. (Credit: Eric Hawbaker, Blue Collar Ag, Riceville, IA)
EPA finalizes new water quality standards for a 38-mile urbanized section of theย Delaware River.
EPA internal watchdog will begin assessments of wildfire and inland flood risk toย Superfundย sites.
USGS studies long-term trends forย pesticideย concentrations in groundwater, finding them declining.
GAO recommends that the Department of Energy hasten its reviews ofย historical PFAS useย at its sites.
Defense Department delaysย PFAS cleanupย at some of its contaminated sites.
And lastly, a federal judge allows a lawsuit against the EPA over the Flint water crisis to continue.
โThe EPA failed to keep children and families safe during the water crisis. It is outrageous that a decade has passed without the EPA admitting its mistake and paying the citizens of Flint what they are owed. The EPA administrator should settle this lawsuit right now.โ โ Rep. Kristen McDonald Rivet (D-MI), in a statement about a lawsuit against the EPA for its role in the Flint water crisis. A federal district judge denied the EPAโs petition to dismiss the lawsuit, which was brought by city residents and alleges that the agency was negligent in its duties under the Safe Drinking Water Act.
By the Numbers
57: Department of Energy sites that are slated for an assessment of historical PFAS use. According to the Government Accountability Office, only 20 of the sites have completed an initial review. Twenty-one sites have a review in progress, and 16 have not started. More than 100 other DOE sites are not being reviewed.
News Briefs
PFAS Cleanup Delay The Defense Department is delaying PFAS cleanup at some of its contaminated sites, the New York Times reports. New timelines are in place for about 140 sites, the Times found when comparing a Trump administration update to a Biden-era plan.
Delaware River To protect two endangered fish species, the EPA strengthened water quality standards for a 38-mile urbanized section of the Delaware River.
The standards, which originated during the Biden administration and seek to increase dissolved oxygen levels, apply to parts of the river between Philadelphia and Wilmington, Delaware. Two species of endangered sturgeon live in these waters.
The standards will result in lower polluted discharges from industrial and municipal sewage and stormwater systems.
Studies and Reports
Pesticides in Groundwater A U.S. Geological Survey analysis found long-term declines in pesticide concentrations in groundwater in the nationโs major aquifer systems.
Across three decades of groundwater testing, the researchers found decreasing levels of most pesticides. That includes atrazine, one of the most broadly used chemicals. Twenty-one pesticides were analyzed.
Why the declines? Several factors are at play: less pesticide use, chemical degradation of pesticides in soils, and variable rainfall patterns and soil management, which can influence movement of pesticides after they are sprayed.
Some pesticides leave enduring legacies. DBCP, which was banned for agricultural use in the U.S. in 1979, was still the only pesticide in the study that exceeded human health standards in groundwater. (Though sampling for it took place only in California.)
The declines โcan be viewed as encouraging results,โ the authors write.
But they also urge caution: โmany negative human-health effects have been linked to pesticide exposure, and these negative effects can occur when pesticide concentrations are below the human health benchmarks used in this study.โ
The study results come from sampling 59 regional well networks and comparing pesticide concentrations to health standards. These networks represent agricultural and urban land uses, as well as areas in which groundwater is a drinking water source.
On the Radar
Superfund Environmental Risks The EPAโs internal watchdog will begin two investigations into environmental risks for Superfund sites.
One assessment will look at risks from inland flooding and whether remediation plans take into account potential flood disruptions. The other will do the same analysis but for wildfire risk.
Texas Desalination The Army Corps of Engineers issued permits for a proposed 100-million gallon per day desalination facility near Corpus Christi, Texas.
Federal Water Tap is a weekly digest spotting trends in U.S. government water policy. To get more water news, follow Circle of Blue on Twitter and sign up for our newsletter.
Colorado River headwaters-marker. Photo credit: Allen Best/Big Pivots
Click the link to read the article on the Big Pivots website (Allen Best):
September 28, 2025
Everyone knows about the Colorado River troubles. Even in the 1990s, the last time the river had enough water to reach the sea, problems were looming. Then came the 21st century with its mixture of severe drought, rising temperatures, and plunging reservoir levels.
Youโve likely read a few of the hundreds (and perhaps thousands) of stories that have been written about these diminishing flows and difficulty of the seven states and 30 tribes who share the river (along with Mexico) in reaching agreement about reduced uses. With a deadline of Nov. 11 looming to reach some basic agreement, the parties have not publicly retreated from their rigid talking points.
An ad hoc group of six Colorado River experts began assembling reports in 2025. They have been dubbed the Traveling Wilburys of the Colorado River Basin. Although several have previously served in various government roles, they report to no specific constituencies now. All save one are affiliated with academic institutions. They have freedom to speak the truth as they see it. They have no direct authority but they do have credibility.
In these white papers, they have consistently argued for the need to recalibrate expectations, to align demands with the water delivered by the shrinking Colorado River. They have not necessarily defined exactly how that is to be done. They argue for a shared burden.
Their position conflicts, to an extent, with the position of the four upper-basin states, who have never fully developed the 7.5 million acre-feet allocated to them in the Colorado River Compact of 1922 and insist that this allocation must be honored. Similarly, lower-basin interests have also continued to assert their rights to river entitlements.
Is this group of six having impact? That is hard to gauge, but observers and participants in Colorado River matters point to at least some small evidence that their thoughts and observations are showing up in take-away messages from meetings.
Big Pivots convened a conversation with several of the report authors on Sept. 18, a week after their latest report had been issued. In that report, (โAnalysis of Colorado River Basin Suggests Need for Immediate Action,โ Sept. 11, 2025) they took stock of the 24-month report from the Bureau of Reclamation that was issued in late August. That report delivered the numbers that collectively showed dramatically increased risk during the upcoming two years of the dams on the Colorado River becoming dysfunctional.
For reasons of expedience, the conversation was limited to three of the six individuals:
Eric Kuhn, who in 2018 retired from the Glenwood Springs-based Colorado River Water Conservation District after 22 years as general manager.
Eric Kuhn, who in 2018 retired from the Glenwood Springs-based Colorado River Water Conservation District after 22 years as general manager.
Anne Castle, a senior fellow at the Getches-Wilkinson Center for Natural Resources, Energy and the Environment at the University of Colorado Law School, who was the assistant secretary for water and science at the U.S. Department of Interior from 2009 to 2014 and the U.S. commissioner and chair of the Upper Colorado River Commission from 2022 to 2025. She had practiced water law for many years with Denver-based Holland & Hart.
John Fleck, the writer in residence at the Utton Transboundary Resources Center in Albuquerque since 2002 and before that directed the University of New Mexicoโs Water Resource Program for five years. He was a journalist in his younger life.
Also contributing to the reports have been:
Jack Schmidt, director of the Center for Colorado River Studies at Utah State University, and former chief of the Grand Canyon Monitoring and Research Center of the U.S. Geological Survey;
Katherine Sorensen, of the Kyl Center for Water Policy at Arizona State University and former director of Phoenix Water Services; and
Katherine Tara, staff attorney for Utton Transboundary Resources Center at the University of New Mexico.
The conversation reported below has been tightened considerably and modified slightly to enhance clarity.
The three of you were among six authors of a report issued on September 11 that asked, โHow close to the cliffโs edge we are in the Colorado River Basin?โ How do you get six people in agreement to an answer for that question? What process do you use to produce these reports?
Eric Kuhn: When you focus on the data, coming to a similar conclusion about the future is actually quite easy. The (Bureau of Reclamationโs) 24-month study from August was out. It suggests that weโre closing in on the cliff. Jack Schmidt was very much involved in the numbers, the technical aspects. The message was easy. Getting agreement on the exact wording requires a little more patience.
John Fleck:ย Something that makes a process like this work with this group of people is that we all begin with a deeply shared understanding of how the system works and what those numbers mean. We donโt need to spend time learning about reservoir levels and the relationship between Powell and Mead. This is a group of people who already have a shared knowledge. [ed. emphasis mine]
In late May 2022, Lake Powell was declining after another year of low snow and high temperatures. By August, it was 26% full, the lowest it had been since waters had begun backing up behind Glen Canyon Dam in 1967. Photo/Allen Best
Anne Castle: I think we also share an overall goal of seeing a sustainable river system. We think that changes need to be made in an equitable way to match supply and demand, and thatโs not happening. We all bring slightly different skills to the table and different experiences, which has improved the end product (the reports).
Fleck: One of the challenges in Colorado River governance is that you have many people who have a great deal of expertise who operate as employees of and advocates for a particular geography, for a particular community, especially those representing community or state water supplies.
Our group acts as citizens of the basin as a whole. Other people also see their role that way, especially folks in the federal government. But we have some freedoms that other people might not have in terms of being able to speak out publicly.
This is a third report since April by the same set of six authors. How did you come together?
Kuhn: Jack (Schmidt) is with the Center for Colorado River Studies. Jack and I co-authored white papers four and six among Jackโs series. That was now five years ago. Those papers are still very, very good. Because the supply-and-demand issue hasnโt been addressed, theyโre still relevant. Jack and Anne go back a long way to when Jack was the head of the Grand Canyon research effort out of Flagstaff and Anne was assistant secretary of Interior. Weโve known each other for a long time. The new one is Katherine Tara, who just graduated a couple years ago from New Mexico law school and is now helping out John. So it was actually a pretty easy get together.
Fleck: Weโve all worked together in sort of twos and threes on books and papers.
Castle: John, Eric, Jack and I were having periodic meetings just to sort of talk through what was going on with the river and what the issues were. We were each doing our independent writing things. Jack and Eric and John had all worked with Katherine (Sorensen, of the Kyl Center for Water Policy at Arizona State University), and we wanted that lower basin expertise that Katherine has in spades.
We started to talk as a six-person group. In the spring, we decided the time was right for us to write something about the next set of guidelines. And that was the instigation for the report that we put out in April. See โEssential Pillars for the Post-2026 Colorado River Guidelines,โ April 25, 2025.
All but one of the six of authors of these recent reports live in the upper basin states. I know you say that you do not have affiliations that tie you to a particular point of view. Still, does this tilt toward the upper basin dull some of your effectiveness?
Castle: I think, on the contrary, that the upper basin state principals would say that we tilt toward the lower basin because we havenโt adopted the positions that the upper basin principals have been taking.
Fleck: I have long been criticized here in New Mexico and by folks in the upper basin in general for always taking the side of the lower basin. I was born in California. One of my books was really lower basin focused. So I have a lot of connections and interest in the lower basin. Itโs certainly the critique that weโve received.
Kuhn: I agree. I think John and I wanted to take a basin perspective when we started writing our book (โScience Be Dammed: How Ignoring Inconvenient Science Drained the Colorado Riverโ), but I acknowledge that after working for the Colorado River District for almost 38 years, that I do have an upper basin perspective on many things. In the recent papers, not much. My focus has been the entire basin.
Your reports have been very action oriented, and that is particularly true of this last one, where you call for drastic and immediate action. Are you seeing evidence that your work is having impact?
Castle: Itโs getting attention. I donโt know if itโs resulting in action.
Fleck: One of our goals is to move conversations into the public arena that should be held in the public arena rather than in the sort of cloistered spaces in which a lot of Colorado River decision making is conducted. Katherine Tara, the newest member or youngest member of our group, talks about the need for a Colorado River C-SPAN, the need for broader public forums. And I think our work has contributed to forcing some issues and discussions into public.
I want to go back to something that Eric said at the outset. You said that you are of like mind, because youโve all studied the data, and the data take you to the same conclusions. If that is the case with you having studied the data, what does that say about the broader basin discussion? If everybody has studied the data, should that not take everybody to the same conclusion?
Kuhn: The problem is that all the principals work for a governor or a board or constituents. The six of us all have focused on the data, and I think many, many of the journalists and many of the experts in the basin acknowledge the data. Thereโs still a culture among the major agencies and the states that supports a system that is unsustainable. We must reduce our uses to match the supply. But they all have constituencies and probably lawyers that tell them this is why itโs everybody elseโs responsibility, not mine or not ours. We have yet to crack that culture that the basin must reduce water use โ but not me.
Fleck: One of the things important about the book Eric and I wrote is in the title, ignoring inconvenient science, because we have a history in this basin of doing things for political expediency. Looking away from the most unpleasant scientific conclusions about the available water supply makes it easier for political actors to deal with their local and state constituencies. Because itโs hard to go to a community and say, โIโm sorry, there really is less water.โ So, the political incentives are not aligned with responding to the science the way we think they should be, which is why we have to say these things that are really hard for a governor or governorโs representative to say.
Castle: Because weโre independent and do not answer to political constituencies, we have the ability and, frankly, the luxury of pointing to wherever the data takes us. The political incentives are almost diametrically opposed to doing the hard things that need to be done to balance what nature is supplying with what weโre using. One of the goals weโre pursuing is to educate a broader community about what the data shows and what conclusions that leads us to. That enables people to advocate to their own representatives for sensible solutions.
Do you have a bigger game plan in mind? Are you being reactive to events or do you have a strategy that goes beyond into like what we do in 2026, for example.
Fleck: Speaking for myself, I believe it is possible for us to continue to have communities that not only survive but thrive with less water if we find reasonable and equitable ways of sharing the burden of the impact of climate change across the entire West. My personal concern is that sort of parochial advocacy creates a winner- loser situation. Some community might win and not have to cut at all; another community could have disastrous cuts. That violates my basic notions of the moral framework that I have for thinking about what I want the future to look like.
Kuhn: My goal in this goes back to what John said about our book, which is paying more attention to the data and the science. We no longer have the luxury of ignoring the data and the science. Doing so will lead to an outcome that our constituents wonโt like. We have to get over that hurdle. That has been my goal all along. More reliance on good data-based decision making.
The Rio Grande in New Mexico between Taos and Espanola. Photo/Allen Best
Are there lessons for the seven states in the Colorado River Basin from the recent Rio Grande settlement?
Kuhn: I think so. Going out on a limb, I think the lesson here is that even if thereโs litigation in the Colorado River Basin, the negotiations are going to continue. The mediation is going to continue.
My view of this Rio Grande agreement from 30,000 feet and from a long way away was that the court-appointed special master pretty much forced them to reach an agreement. He kept pushing them to reach an agreement. They failed initially (and) at last succeeded.
So I think the lesson is, even if thereโs litigation, thereโs going to be continued discussions and negotiations. I question whether, without the litigation, New Mexico would have been willing to enter into the agreement that they have entered into. I think that the additional risk of the court case brought New Mexico to the table on several issues, but thatโs just my view of it from a long way away.
Castle: A legal lesson learned from the Rio Grande experience is donโt ignore the objections of the feds.
Fleck: A related lesson I have taken is that we have a history of litigation in the Colorado River Basin that was very, very much conflict-based for more than a decade. But the Rio Grande experience shows that, while extremely unpleasant and extremely expensive, it was possible to manage this river. Itโs my river, right? Iโm in Albuquerque. On the Rio Grande, weโre able to manage this river during the time of litigation. It did force the parties into collaboration and compromise, however ugly and unpleasant the process may have been.
It makes me think litigation on the Colorado River would be a terrible idea. A collaborative solution is much preferred. But I also think that litigation might very well push us toward the collaborative solution anyway. My argument is letโs just do it now (without the expense and the heartache) because ultimately we will end up with the same thing. That is the lesson we might draw from the litigation on the Rio Grande.
A hay meadow along the Colorado River in Middle Park, near Kremmling.ย Photo/Allen Best
What is the most hopeful thing that youโve heard or seen in the last year or two in the Colorado River Basin?
Fleck: I have been really impressed with the continued push toward permanent, relatively deep reductions in the Lower Colorado River Basin. Theyโre consistently coming in well below their 7.5 million acre-feet. Theyโve been learning important lessons about how to approach that since the early 2000s when California was using more than 5 (million acre-feet) and had to cut back to 4.4. Thereโs a lot of built-up experience about how to go about reducing your water use.
And the communities are still thriving. Las Vegasโs water use reductions are stunning. Youโre seeing significant reductions in the water flowing down the Central Arizona Project canal and really successful adaptations in the Imperial Valley. Over and over again we are seeing that when people have less water, they use less water, and communities can still thrive.
One thing that bothers me โ which I wrote about in my book (โWater is for Fighting Over: And Other Myths about Water in the Westโ) over a decade ago โ is this sort of limbic fear that we get, that a reduction in our water supply means the death of our community. We can, in fact, get by with less water
The significant reductions youโve seen in the lower basin are clearly not enough. The reservoirs are still dropping. But it shows what is possible.
Castle: The action that I found most surprising and hopeful or constructive was the lower basinโs willingness to own the structural deficit. The lower basin stepped up and said, โweโre not negotiating this. This is what weโre going to do.โ I think that was huge and I think it shows that there can be movement that kind of goes against the political expediency.
Kuhn: Another example is that California basically accepted a portion of the shortages. This happened a while ago. This happened back in 2018 or 2019. Under the 1968 law (that authorized the Central Arizona Project), Arizona was to absorb the shortages and not California. They basically realized that that agreement that was made in the โ60s was tying up the lower basin from being able to move forward. California compromised on that, at least for the moment. And I think that this willingness of California to go along with what else has happened in the lower basin shows progress. Where we havenโt made any progress is what I would call the crossing of the Lee Ferry divide. Thatโs going to take more effort.
Editorโs note: The Colorado River Compact distinguished between the upper basin and the lower basin, creating an artificial dividing line at โLee Ferry,โ a point just below Glen Canyon Dam. George Sibley, a water writer from Gunnison, along with others. have maintained that this artifice creates unnecessary problems. See: โWhy not create the Colorado River Compact they wanted in 1922?โSept. 1, 2025.
Fleck: Weโve just contradicted ourselves here, or at least Iโve contradicted myself. We talked about the political incentives that make it difficult to accept the reality of what the numbers are showing us, but we have just described a situation where, in fact, the political leadership, especially in Arizona, but also in California, and for a long time in Nevada, has been willing to accept this reality.
Partly, itโs just through a lot of long, hard learning, the realization by these communities that we took these steps to use less water. And weโre still okay, you know, we still have water in the fountain at the Bellagio (hotel in Las Vegas). We still have hundreds of thousands of acre-feet of irrigated ag land in the Imperial Valley. Thereโs less than there used to be, but thereโs still a lot. Thereโs still a robust agricultural economy there. So, in fact, this runs counter to the notion that political incentives always lead you to ignoring convenient science, because thereโs clearly evidence to the contrary.
Denver Water gains supplies from tributaries to the Colorado River in Grand County for diversion to metropolitan Denver. Photo/Allen Best
In your papers, you have consistently said that the water rights of the tribal nations must be honored. Can their claims on the river actually be resolved at this juncture? Or is there an irreconcilable conflict?
Castle: There are several reasons weโve called attention to the Tribal rights. One is historically, Tribal rights and interests havenโt been front and center. The tribes have historically been left out of these kinds of high-level negotiations. But the fundamental reason, in my mind is the tribal water rights are part of the bargain that our federal government made with individual tribes in exchange for the relinquishment of some of their ancestral lands. They were promised a livable homeland. Part of a livable homeland is the amount of water necessary to fulfill the purposes of that land, and thatโs a promise of the federal government.
Many tribes have quantified their water rights, so we know exactly how much that promise meant in terms of the amount of water that goes along with their reservation land. And itโs a different animal than all the other kinds of Western water rights. Itโs important that we keep that in mind, that it is a different kind of promise. Itโs a different kind of property right. And we canโt solve this supply and demand imbalance on the backs of the tribes.
Fleck: Anne talked about a promise made by the federal government. But thatโs us. This is our promise. We are the people of this country, the people of the federal government, right? The federal government is a creature of us. This is our promise to those people. Itโs not something that we as individuals in this particular state should get in a fight with the federal government over. We made this promise to those people and thatโs important. I describe it as a legal and a moral obligation. Respecting the legal obligation is critical to making the books balance. Itโs also this moral obligation.
Eric, I have a question for you. I know you have followed climate science very closely over the years. Weโve talked about it from time to time, the current state of the science. How would you describe that? I mean, thereโs a lot of uncertainty. What we really donโt know, we canโt know until it happens. Nonetheless, if you were to summarize, what should that tell us about the Colorado River going forward?
Udall/Overpeck 4-panel Figure Colorado River temperature/precipitation/natural flows with trend. Lake Mead and Lake Powell storage. Updated through Water Year 2024. Credit: Brad Udall
Kuhn: There is a lot of uncertainty, but with time, weโre seeing a narrowing of that uncertainty. Weโre in some would say the 25 years of a drought, others would say it started in the late 80s. Weโre seeing a very distinct stepwise reduction in flows, natural flows at Lee Ferry, and weโre seeing temperatures increase. We have documented both.
I still think thereโs going to be a lot of uncertainty when it comes to what happens in those rare, odd years where we have a real wet winter and you have atmospheric rivers that run into the San Juans or the central Rockies. We could end up with a big year, and thatโs all a part of climate science.
But I think the message is pretty clear that itโs unlikely that river flows will return to what we thought there was historically, which was around 14 to 14.5 million acre-feet per year. Thatโs unlikely. And I know no one in the basin, including the current administration, based on comments from Mr. Cameron (Scott Cameron, acting assistant secretary for water and science, Department of the Interior), who thinks that itโs likely. Weโre dealing with the river that we have today, and that means that the uncertainty around the climate science has narrowed, and we sort of understand the future of this river. As long as temperatures keep going up, weโre going to see aridification of the basin.
A final question, if you will abide it, and itโs kind of a big, sweeping question. It strikes me that itโs a really interesting journey that all three of you have been on during this shift in attitudes in the Colorado River Basin. I remember going to the Colorado River Water Users Association conference in Las Vegas maybe 15 years ago, and there were people from Los Angeles or wherever who were kind of dubious. This was drought. This wasnโt climate change. We donโt have to have fundamental change. That (attitude) has clearly dissipated. My question has to do with what has not changed. How have attitudes NOT changed?
Kuhn: People are still going to be very reluctant to give up what they believe was their entitlement. Theyโll compromise; theyโll reach agreements. But Colorado, which is among the leaders when it comes to the publicโs acknowledgement of the issues related with climate change, has yet to say weโre going to sacrifice any portion of our theoretical entitlement. But we all have to give up some of those theoretical claims. So the culture is still โprotect our entitlement,โ even though that entitlement was based on data and science that are no longer valid. Just the word entitlement is indicative of the problem.
Castle: A component of that problem is the failure to recognize that while I have a perfectly good legal argument about why I have this entitlement, there are other perfectly good legal arguments about why I donโt, and we havenโt made huge steps toward acknowledging that. There are lots of legal arguments and lots of good ones, but they canโt all carry the day. Like John says, thereโs not enough water for all the lawyers to be right.
What remains of the Colorado River as it enters Mexico is diverted to the farm fields near Mexicali. Farther south, near San Luis Rio Colorado, this is what the riverbed looked like in February 2017. Photo/Allen Best
Music video by The Traveling Wilburys performing Handle With Care. (C) 2007 T. Wilbury Limited. Exclusively Licensed to Concord Music Group, Inc. http://vevo.ly/LGLafI
Thereโs a dirt lot in Pueblo that edges right up to the Arkansas River at the spot where a dam used to be.
For about a year, Joe Cervi, spokesperson for Pueblo Water, drove his truck down a broken road, opened a sliding iron gate, rolled down a gravelly path past two small reservoirs and a set of defunct railroad tracks, parked at the edge of that dirt lot, and ate his lunch.
Waterworks Park, which officially opened in May, took just under seven years and $11 million to bring it from idea to the ribbon cutting. The project turned a once-dangerous swimming hole โ the old dam had been the site of several drownings โ into a quarter-mile-long, family-friendly park that rivals any mountain townโs riverside recreation.
Pueblo has a brutal history with its backyard river. For over a century the river was purely used for industry and agriculture, demonstrating the irony of a city built for access to waterways that residents will rarely use.
The city also sits at a geographic junction, where the land flattens and the riverโs major uses glide from recreation to irrigation. But this awkward point on the map appears too far east to make it onto CPWโs fishing brochures, too far west to be purely agricultural.
The effort to remake the Arkansas as a center of community loosely began about 50 years ago, in earnest about 30 years ago.
Pueblo levee Arkansas River.
In the late 1970s a group of artists took to the levee by night and kicked off what would be a decades-long and Guiness World Record-setting mural project, creating something of a tourism draw โ or at least something for local artists to do in town โ that continues to this day.
Pueblo River Walk at Night, credit: John Wark
In the 1990s, the Historic Arkansas Riverwalk of Pueblo Foundation started collecting money from a 20-year, $12.85 million bond passed by voters to lay infrastructure for 32 acres of walkable canals that wind beneath the cityโs downtown streets. That project is ongoing, with a new boathouse expected sometime between December and June 2026.
But Waterworks Park is a whole new beast. Itโs the first project that actually gets people in the river. Before the park was completed, boaters couldnโt navigate that section without exiting and walking around the dam, and fish couldnโt navigate that section at all.
Cervi grew up in Pueblo and visited the river as a teen for โjust something to do,โ he said. The same way that loitering in a parking lot or kicking rocks down the sidewalk is โjust something to do.โ
But now, with the Riverwalk and the levee murals well established, and Waterworks Park officially open to the public, thereโs a lot more to do on the river than just โฆ something.
โItโs so transformational,โ Cervi said, looking upstream from one of the new bridges. โItโs just cool. I think I just want people to know that Pueblo can have nice things too.โ
The hub of Colorado
While walking the park, Cervi toggled between logistical โ โabout a quarter-mile long, 11.5 acres, cost $11 million dollars,โ he said almost immediately upon exiting his truck โ and contemplative. This is his project, this is his city, after all.
โThe river is why Pueblo is Pueblo,โ he said. โThe reason why settlers settled here is the confluence of Fountain Creek and the Arkansas River. Thatโs why it became the hub.โ
It was the confluence of the creek and the Ark that birthed the city in the mid-1800s and it was the confluence of the creek and the Ark that almost killed it a century later.
The calls started around 6:30 p.m. on June 2, 1921, when a cloudburst unleashed over the river 10 miles west of town. Another storm, 30 miles to the north, caused Fountain Creek to swell simultaneously.
By 1:30 a.m., floodwaters from the two waterways met in Pueblo and surged onto the power plant property causing the lights in downtown Pueblo to flicker on and off, while logs jammed under bridges and flushed water into the streets. At 2:15 a.m., agricultural lands west of town were said to be underwater, by 3 a.m. reports came of livestock floating down the river.
A home that was ripped from its foundations and floated onto Main Street during the 1921 flood in Pueblo. (Courtesy Pueblo City-County Library District)
Downtown Pueblo and the surrounding farms were destroyed. More than 57,000 acres of ag land were flooded, and close to 5,000 acres became fully unusable. Passengers on the Missouri Pacific and the Denver and Rio Grande Western trains were swept into the river, Estimates of how many people died vary between about 80-120, though a report by the U.S. Department of the Interior conducted in 1922 states that โthe exact extent of losses to life and property will never be known.โ
In the immediate aftermath of the flood, the city rerouted the Arkansas to push it up against the bluff where it runs today, built the concrete levees now covered by murals, and established the Pueblo Conservancy District, an eight-person elected board that still works to protect downtown from the threat of floods.
These days itโs Fountain Creek โ which absorbs runoff from Colorado Springs โ that the District is concerned by. The โcreekโ might be a bit of a misnomer, according to Corinne Koehler, board member and former president of the Pueblo Conservancy District. โItโs a river now,โ she said plainly. โBut thatโs for another story.โ
A photograph titled โSearching for Bodiesโ taken the morning after the flood of 1921 in Pueblo. (Courtesy Pueblo City-County Library District)
While most people focus on the buildings, businesses and lives lost in the flood, it would continue to haunt the cityโs political decisions and economic standing for decades, eventually push Pueblo from a railway hub in a prime location to an afterthought filled in by heavy industry.
At that time, Rollins Pass, which climbed the Rockies outside of Denver to connect the Front Range to northwestern Colorado was one of the most dangerous rail passes in the world โ cattle died of cold, passengers would be stranded for days, and, despite its name, the pass was routinely impassable during the winter months.
The idea for a tunnel beneath Rollins Pass had been proposed three times by the 1920s, and was officially voted down by Coloradans in 1919, with dissent coming primarily from Pueblo, El Paso, and Las Animas counties, which all benefited from railroad lines traveling through southern Colorado.
After the flood, a special legislative session convened to discuss how to prevent future overflows. A bill was proposed to create the Pueblo Conservancy District and, seizing the opportunity to further their tunnel interests, legislators from Denver and the northern districts tacked on the Moffat Tunnel Improvement District.
Supporters of the tunnel argued that a water diversion tunnel could prevent similar overflows on the Front Range, and a $9 million bond for a combination tunnel was approved.
At the same time, efforts by nearly every town between Denver and Salt Lake City to draw new railways, residents and tourists to the northwestern corner of the state began to pull attention from the southern Colorado cities.
โIn the early 1800s, there was a chance that Pueblo was going to be Denver,โ Cervi said. โIt was the hub of Colorado โ it had steel, it had water, it had rail, it had everything. Itโs hard to say why people do what they do.โ
โItโs in times of disaster, you make these deals,โ Koehler said. โWe had no choice.โ
Working on water time
While crossing one of two new bridges, a man stopped Cervi to ask him about parking. Theyโre working on it, Cervi told the man, but not everyone wants people to back their cars right up to the river. So far, access is one of the only negative pieces of feedback theyโve received, Cervi said.
Gary Lacy, an engineer on the project and founder of Recreation Engineering and Planning, concurred in fewer words: โThe access and parking is driving me freaking nuts.โ
โWell I think this is the pride of Pueblo,โ the man on the bridge told Cervi. โJust look at it, I mean, itโs amazing.โ
โItโs amazing what $11 million will buy you,โ Cervi responded.
โHey, I think thatโs a deal,โ the man said.
To fund the park Pueblo Water took out a $9.75 million loan from the Colorado Water Conservation Board. They tried looking for grants and partnerships, but didnโt want to wait around while costs went up.
โAt the end of the day if you want something done youโve just got to finance it,โ Cervi said. โSo we took out a loan and started digging.โ
In order to construct the $11 million Waterworks Park in Pueblo, engineers damed half of the river to dry up the side where construction was taking place, then switched sides. (Screenshot from construction video, courtesy Pueblo Water)
On the east end of the new island, a black bench faces downstream. Carved into the backrest is a dedication to Pueblo Waterworks Executive Director Seth Clayton.
โIt was his vision, heโs the one who said we canโt wait for grants. Because when you wait, costs go up,โ Cervi said. โSo if we want to get it done letโs just get it done. Pueblo Water is the kind of organization that gets shit done.โ
Pueblo Water has been operating in some form since 1874. But Pueblo Water in its current form, with its current ability to get shit done, has existed since 1954 when a new city charter was written to fix a slapdash governing document written in 1911 that had been โamended so many times it was clearly a different document,โ according to a letter submitted to Pueblo Water in 1997.
The charter committee consisted of 21 elected representatives, including four local drug store owners, two men from the Southern Colorado Power Company, two union representatives, a city council member, a housewife, a lawyer and a fireman. They were given 60 days to write the new charter.
The 89-page document merged two water districts into Pueblo Water and established a five-person water board, known officially as the Board of Water Works of Pueblo, Colorado.
The charter writers were unambiguous about the boardโs independence. โThe (City) Council shall have no jurisdiction or control, but shall adopt all ordinances requested by said board,โ the charter says.
โPueblo Water was in the position to obtain the loan and do the park because of our board,โ Cervi said. โThey said letโs just do it. Itโs as simple as wanting to get it done.โ
Itโs hard to parse how much of Cerviโs Nike-tinged โjust do itโ attitude comes from his six years of experience with Pueblo Water, and how much is inherent to the native Puebloan, whose great-uncle, Gene Cervi, owned the Rocky Mountain Journal and passed on the motto โyou can love me or you can hate me, but youโre going to read meโ to a young Cervi.
In either case, Cervi is quick to credit not just the five-person board serving staggered six-year terms, but the board members before them and before them.
โWe donโt just decide, OK what are we going to fix this year?โ Cervi said. โThey decided 10 years ago what weโre going to fix this year.โ
Waterworks Park notwithstanding, of course. But even that investment was built on the work of boards past, he said. Pueblo Water was in a position to ask for a loan because of their financial stability, something that 71 years of independent governance set them up for.
โPeople want something immediate, sometimes they want change for changeโs sake,โ Cervi said. โYou canโt do that in water.โ
Give an inch, take a quarter-mile
One change that Pueblo Water did make at a momentโs notice was adding a standing wave to the edge of the park.
โTheyโd be like, how about a beach? How about a surf wave? How about a party island?โ said Lacy. โIโd be like, donโt say that to us unless you mean it.โ
They meant it.
In the 1980s, while working for the City of Boulder, Lacy helped engineer the Boulder Creek corridor, removing five dams and adding parks and biking trails along its banks.
โThat, I think, is what really started it,โ Lacy said.
In the โ90s, Golden grabbed Lacy to clean up and construct paths along Clear Creek, the downtown flow that runs from roughly Loveland Pass straight into the mouth of the Coors factory on the east end of town.
While the Boulder project was partly a public safety effort, Golden saw its creek as an economic opportunity for recreation and tourism.
โSalida and all these places afterward saw that and said: โWe want that in our town,’โ Lacy said.
Lacy and his company are now responsible for more than 100 dam removals and in-stream parks all over the U.S. and Canada, including the Scout Wave in Salida which helped boost riverside visitationfrom around 9,000 people in 2023 to at least 20,000 during high flows last year.
From the hips down, river surfing feels the same as ocean surfing, according to Roo Smith, a Boulder-based videographer who grew up surfing off the Washington coast.
โIโm feeling the edges of my board, Iโm feeling the fins, Iโm feeling the speed of the water zooming beneath me, everything is the same,โ Smith said.
โBut up here,โ Smith said, pointing to his shoulders, โYouโre not moving. So normally when people are starting, theyโll get on a wave and feel their feet getting rocked backwards, so theyโll lean forward and fall.โ
Smith found his way to river surfing while attending Colorado College in 2017. He and a friend brought their boards to a roiling little ripple built as a whitewater park on a stretch of the Ark near downtown Pueblo.
It didnโt take immediately. Or, as Smith put it, โIT WAS SO FRUSTRATING.โ
The board was too small, the wave was too small. โI was like, I want this to work, I know it should work, and it just isnโt working,โ Smith said. So he came back with a buoyant stand-up paddleboard that he rented from the college recreation department.
Smith keeps videos of those early rides on his phone. In one, he settles into the wave, then abruptly grabs the boardโs thick rail with his hands and kicks up into a headstand. Then he plants his feet, crouches low, and keeps surfing.
Someone yelps from behind the camera. โYeah Roo!โ they shout.
โColorado surfers, theyโre insane,โ Cervi said. โThey check the water flow to see if they can catch a wave, even in the winter, and if they can, they will.โ
โItโs insane,โ he repeated.
When Smith was getting started, heโd check a website called endlesswaves.net to find surfable river waves.
โI remember we went to this one wave, I think it was called Larryโs wave, in that really dirty part of Denver,โ Smith said. (Itโs called Daveโs Wave and itโs in Commerce City, he later corrected.)
โIt started snowing, and weโre all in 2 mm wetsuits which are not nearly warm enough to be in a river in Colorado, in February, so weโre all freezing, and itโs snowing, or maybe hailing, but we surfed it. It was really fun.โ
If Roo is a little hazy on the details from his early adventures, heโs clear-eyed about the potential for the sport.
Itโs an exceptionally positive group of people, he said. All of the good things about surfing culture, without the territorial baggage.
โI havenโt seen any negativity surrounding the sport, which is really refreshing, coming from other sports where itโs like donโt share the powder spot, donโt share where the secret wave is,โ Smith said. โEveryoneโs like, hereโs the pin to the new wave, come surf it!โ
Cervi is hopeful that Puebloโs new wave, and the park as a whole, will end up on more peopleโs maps.
โPeople talk down on Pueblo all the time because they can, and if youโve never been off I-25 you might, because thatโs all youโve seen of it,โ he said. โBut itโs like the old adage, โyou canโt call my sister ugly. Only I can call my sister ugly.โ This is my town, you know?โ he laughed. โI get to say whatโs good and bad for Pueblo. And this is definitely good for Pueblo.โ
Sitting with his lunch at what was then a construction site, Cervi was fascinated by the details of building the new park. Heโd watch the cranes place thousands of individual boulders, one at a time. โTheyโd sit there with and just turn them like, 1 inch, 3 inches. Then tilt them.โ
Working on this project gave him a greater appreciation for his backyard river, and despite the occasional complaint about a lack of parking or permanent restrooms, he sees its potential to change Puebloโs relationship to its river, even if it has to happen an inch or three at a time.
Wild for Good is a call to action and, we hope, an inspiration for you to join us in work that future generations will thank us for. We highlight 10 landscapes that Wilderness Workshop is invested in for the long haul. They are places where we explore nature with our friends and families, float boats in the summer, and backcountry ski in the winter. They provide critical wildlife habitat and connectivity corridors, and safeguard ecosystems that are necessary for climate resilience. And they may be lost to us forever if we donโt rally for their protection.
There are many, many more lands in our region that must also be protected and conserved so that we have a vibrant wildlands network to sustain our human and natural communities โ ranging from roadless areas to working lands. These 10 priority landscapes are anchors in that network, places weโve identified as deserving of and needing durable protections to support the ecological vitality of the whole region. By creating and sustaining thriving ecosystems in our neck of the woods, we in turn sustain and contribute to healthier natural systems across the state of Colorado and the West.
Please join us in this important work. Together, our community can keep our treasured public lands and watersโฆWild for Good.
The city of Arvada is one step closer to replacing its aging water infrastructure, as city council unanimously approved the purchase of a 25-acre plot of land located at 6809 State Highway 93 for $5.7 million at the Sept. 16 city council meeting.ย The land is located just west of the existing Arvada Water Treatment Plant, which was built in 1979 and is nearing the end of its life, according to Arvadaโs Communications Manager for Infrastructure, Katie Patterson. Arvada purchased the property from the Keller family. The city plans to annex the site, which is currently located in unincorporated Jefferson County, into Arvada as part of its next steps, the cityโs Director of Infrastructure Jacqueline Rhoades said…The project is being funded by bond funding, customer rates and fees and development charges, not by general tax dollars. The city is utilizing bonds in an effort to curb rate increases by spreading out the cost of the project over time.ย Patterson said that once the new plant is operational, the old Arvada Water Treatment Plant will be decommissioned. That plan is still in the works, as some facilities at that site will remain in service after the plant is shut down…According to the Department of Infrastructure, the new site is ideal for a few reasons, including lower potential for groundwater, a property shape that allows for easier construction and an efficient site layout, minimal disruption to the natural views of the area, better terrain for construction and operation, a property size that allows for future expansions if needed and elevation that allows water to be delivered by gravity to most of the city.
Eleven study areas (black filled circles, enlarged for visibility and labeled A-H, J-K, M) across four western U.S. states (Colorado, Wyoming, Montana and Oregon) and are overlaid with five level III ecoregions. Note: A and B are located very close together and may appear as one circle at this scale. Credit:
In a studyย published last month inย Communications Earth and Environment, researchers from Stanford University and the University of Minnesota were able to link the amount of surface water in beaver ponds across the western United States to the features in those landscapes that make beaver ponds bigger…Oftentimes, beavers will chain together multiple dams and ponds to form beaver pond complexes. The complexes increase an areaโs water retention, cool water temperatures, andย provide natural firebreaks. These wetland habitats also give the semiaquatic rodents ample room to roam and allow other species (such as amphibians, fish, and aquatic insects) to flourish…The advantages of beaver pond complexes arenโt going unnoticedโthe reintroduction of beavers to the North American landscape isย an increasingly popular strategyย for land managers looking to naturally improve a waterway.
โManagers need to know where beaver activityโor beaver-like restorationโwill store the most water and maximize the environmental benefits, such as providing cooling and enhancing habitat qualityโ saidย Luwen Wan, a postdoctoral scholar at Stanford and the new studyโs lead author. โOur models highlight the landscape settings where ponds grow largest, helping target nature-based solutions under climate stress.
While improving water retention is a goal of many watershed management projects, especially in theย increasingly drought-prone western United States, the researchers also emphasized that creating the largest possible ponds might not be the right solution for every area.
North American beavers (Castor canadensis) build dams and ponds that alter streamflow, enhance floodplain water storage, and provide refugia during droughts and wildfires. However, drivers of pond area variability remain poorly understood. Here, we quantified the influencing factors that drive pond area and dam length variations using an explanatory modeling approach, after mapping surface water area of beaver ponds and creating beaver pond complexes. Mapped area correlated well with manual delineations (r2โ=โ0.89), and additive pond area and dam length across 87 complexes followed a significant log-log scaling relationship. Dam length was the strongest covariate of pond area, while woody vegetation height and stream power index were also influential; together, these covariates explained 74% of the variation. Our results provide an empirical foundation to inform site selection and prioritization for beaver restoration, supporting watershed management, climate resilience and ecological conservation strategies in regions with comparable data availability and landscape characteristics.
American beaver, he was happily sitting back and munching on something. and munching, and munching. By Steve from washington, dc, usa – American Beaver, CC BY-SA 2.0, https://commons.wikimedia.org/w/index.php?curid=3963858
On [September 16, 2025] the Pagosa Springs Town Council voted to accept a new geothermal water rate study conducted by Roaring Fork Engineering. The town had sought the new rate study โto identify the revenue requirements to operate and maintain the geothermal system, given the recently identified capital projects โฆ as the system has largely reached the end of its useful life,โ the study states. The town, through a 2009 geothermal discharge contract with The Springs Resort, has leased water to the resort at what the lease calls โa fair market rate.โ
Seven U.S. states and Mexico depend on the Colorado River, shown here in the Grand Canyon. But over the past century, the riverโs flow has decreased by roughly 20 percent. (Bureau of Reclamation)
Western Water in-depth: After a thwarted quest to better predict the effects of drought and climate change, federal water managers are taking a radically different approach
After four years of contentious negotiations, the seven states that rely on water from the Colorado River are racing against the clock to reach agreement on a new long-term operating strategy for the riverโs dams and reservoirs. They face a Nov. 11 deadline from U.S. Interior Department officials to signal whether they think a deal among them is likely.
This is a high-stakes moment on the Colorado: Some 40 million people, 5.5 million acres of farmland and a $1.4 trillion economy depend on water from the river. But the double whammy of climate change and a now-quarter-century-long drought has strained relationships between the seven states that share the dwindling river.
Over the past two decades, scientists, engineers and water managers have invested tremendous effort in trying to deduce what the future might bring. They have used reconstructions of climate patterns stretching more than 1,200 years into the past to understand natural variability, and turned to global models to better grasp the potential impacts of climate change.
A key player in the effort has been the federal Bureau of Reclamation, which is primarily responsible for operating the massive dam-and-reservoir system on the Colorado River. Its in-house research and computer modeling team has played a crucial role in bringing new science about climate variability and change to Colorado River water managers.
Even with that, though, water managers have been repeatedly blindsided after conditions on the river proved even worse than predicted. Two earlier rounds of negotiations, dating back to 2005, yielded a pair of โinterimโ operating agreements to help the states weather the drought. But the riverโs flow has continued to deteriorate so rapidly that water managers have found themselves stuck in a perpetual scramble to buy themselves time before the river enters an all-out crisis.
โThe policies werenโt robust enough, and we were in this Band-Aid mode,โ says Carly Jerla, who heads Reclamationโs long-term planning process and was previously a leader on the research and modeling team. Everyone, she says, realized that โwe need something else.โ
As a result, Reclamation has quietly abandoned the effort to rely on best guesses about the riverโs future via traditional modeling methods. Now, itโs bringing a radically different style of thinking to the negotiating table: Decision Making Under Deep Uncertainty, or DMDU.
The approach focuses on testing out operating strategies, with the help of artificial intelligence, that perform well against a far wider range of possible hydrologic scenarios than has ever been considered before โ some of which no one on the river may anticipate or even be able to imagine. DMDU gives water managers a way to see how well their ideas fare, and to better understand how, and why, they might fail.
Scrambling to Stay Ahead of the Curve
Reclamationโs research and modeling team is based in Boulder, Colo., and works out of a nondescript University of Colorado building tucked between a city bus depot and an Audi dealership a mile from campus. The Reclamation team shares an office with the universityโs Center for Advanced Decision Support for Water and Environmental Systems (CADSWES), which developed the software system used to model the Colorado.
The downstream face of Glen Canyon Dam, which forms Lake Powell, Americaโs second-largest water reservoir. Water is released from the reservoir through a hydropower generation system at the base of the dam. Photo by Brian Richter
Reclamationโs collaboration with CADSWES began in the mid-1990s, and was initially led by Terry Fulp, who would go on to serve as the agencyโs regional director for the Lower Colorado River Basin. CADSWES provided modeling know-how, but it also served as a pipeline of talented grad students that its director, Professor Edie Zagona, would send Fulpโs way. Many of the most promising candidates wound up working for Fulpโs team, which operated with relative autonomy within Reclamationโs larger hierarchy.
โWe kind of flew under the radar,โ says Fulp, who retired in 2020. โWe had a little bit of a notion that we were special. But we also didnโt want to be too special.โ
As the team took shape, trouble was brewing on the river. The 1922 Colorado River Compact, which initially allocated the riverโs water between the states, was based on an assumption that average annual flows on the river were 16.4 million acre-feet per year. Over the past century, however, that number has decreased by approximately 20 percent.
A dramatic wakeup call came in 2002, two years after the drought first took hold. Inflows to Lake Powell, one of the two main reservoirs on the river, were only about 25 percent of average, and water managers had the unnerving realization that the world might be changing in ways they couldnโt predict.
โWe were walking into a complete unknown,โ says Pat Mulroy, who at the time was the head of the Las Vegas-based Southern Nevada Water Authority. โYou have to assume that a 2002 runoff is not an anomaly, but that itโs going to happen again, and itโs going to happen with greater frequency.โ
In 2005, governorsโ representatives from the seven states began to negotiate an operating strategy they hoped would give them a way to ride out the deepening drought. But they were treading into delicate territory.
Legal Minefields and Flawed Crystal Balls
The Colorado River is governed by a complex series of rules laid out not just by the Colorado River Compact, but by an amalgamation of subsequent laws, treaties, agreements and court decisions that are collectively known as the โlaw of the river.โ That has set up fundamental tensions over how the riverโs water is divided not just between individual states, but also โ because of the Compactโs legal structure โ between the Upper Basin states of Colorado, Utah, Wyoming and New Mexico and the Lower Basin states of California, Arizona and Nevada, as well as the U.S. and Mexico, which has its own share of the riverโs water.
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)
Numerous legal minefields lurk within the law of the river, ambiguous provisions about which various states deeply disagree. Among the thorniest are: What is the Upper Basinโs precise obligation to provide water to the Lower Basin downstream? What are the relative responsibilities of the Upper and Lower basins in ensuring that Mexico receives its legal entitlement to water? How does water that the Lower Basin uses from local tributaries factor into its Compact entitlement?
The negotiating effort that began in 2005 was an attempt to find creative ways to survive the drought while staying within the boundaries of the Compact. By avoiding those legal minefields, the states could capitalize on areas of mutual flexibility to meet everyoneโs needs โ or at least get as close as possible.
To figure out how to make it work, the statesโ representatives and their technical support staff began relying on Reclamationโs research and modeling team in Boulder to calculate the probabilities of success or failure for various options they were considering. In 2007, the negotiating effort yielded a set of โinterim guidelinesโ for Colorado River operations that would remain in effect until 2026.
During that process, Fulp and his colleagues had started using tree-ring based reconstructions of past climate history, together with computer projections of the possible impacts of climate change, to get a clearer sense of the future. But as the effort went on, the teamโs members realized they had a problem: The results from the global climate models werenโt squaring with what they saw playing out in real time.
โThe climate change projections in the Colorado didnโt map up with what weโve been experiencing the last 10, 15, 20 years,โ says Alan Butler, a research and modeling group chief on Reclamationโs Boulder team. โThere was a disconnect.โ
That disconnect only seemed to be getting worse. One set of climate projections, for instance, suggested that future flows on the Colorado could range from less than five million acre-feet a year to more than 45 million โ twice as much water as came down the river in 1983 in a massive flood that nearly tore apart Glen Canyon Dam.
โThatโs just a massive range,โ says Nolie Templeton, a senior policy analyst for Central Arizona Project, which supplies water to cities like Phoenix and Tucson, as well as tribes. โIf you get a five-million-acre-foot river, youโre going to be planning and adapting significantly differently than if the dam gets blown out because itโs 45.โ
Jim Prairie, the other research and modeling group chief on Reclamationโs Boulder team, recalls a warning he got from a respected climate modeler in 2009: Global climate models are research, not decision-making tools. They were never intended to provide the kind of probability-based projections that water managers so desperately needed.
The team began to back off from its pursuit of long-term probabilities and search for a better approach.
Learning to Navigate Uncertainty
Humans are practically hardwired to look to past experience to anticipate what the future might hold. Yet the world is changing in ways that our lived experience is ill-suited to help us comprehend. Decision Making Under Deep Uncertainty is a broad conceptual approach to addressing that problem.
Robert Lempert is a principal researcher at theย RAND Corporation, the Santa Monica-based think tank that made its name devising Cold War nuclear deterrence strategy for the military. Heโs also one of the intellectual pioneers of DMDU, a concept thatโs being increasingly applied to long-term policy and planning challenges where future conditions are tough to predict. DMDU has been used in fields ranging from infrastructure, energy and transportation planning to public health and global security, and has helped cut airlinesโ fuel costs and carbon emissions, formulate pandemic responses and analyze the effectiveness of the federal governmentโs terrorism risk insurance program.
It is particularly suited to situations where decision makers cannot reach consensus about future conditions or when traditional forecasting methods prove inadequate โ exactly the problem that Reclamationโs team found itself facing with the climate models.
โWhat the climate models really give us,โ Lempert says, โis overwhelming scientific evidence that the stable planning environment we built the system on has disintegrated.โ
Rather than trying to make a best guess about whatโs probable, DMDU is laser focused on whatโs possible. A DMDU analysis typically starts by generating a wide range of possible future scenarios โ or, in the case of a river, future flows. Policy makers can then test potential operating strategies to see which perform reasonably well, or are most robust, against that range. Based on those results, the operating strategies can then be refined to make them even stronger.
Carly Jerla heads Reclamationโs long-term planning process for the Colorado River. (Water Education Foundation)
The process can also be used to identify vulnerabilities in the system and flag them with โsignposts.โ If system conditions begin approaching those danger zones, the people who depend on them can take up the challenge of devising contingency plans, or damage-control efforts, to stave off a descent into a full-blown water-supply crisis. Navigating those hazardous areas requires difficult choices, but flagging them up front โ even if decision makers defer action on them to only when they absolutely have to be dealt with โ allows for crucial wiggle room: They can still take some action in the face of uncertainty, even as they punt the really difficult questions to the future.
Lempert and other RAND researchers led much of DMDUโs conceptual development, and they occasionally crossed paths โ and exchanged business cards โ with members of Reclamationโs Boulder team. Then in 2009, when the teamโs members began work on the Colorado River Basin Water Supply and Demand Study, a comprehensive look at the riverโs next 50 years, they realized they needed help.
โWe found ourselves buried in data,โ says Jerla, who has headed the team since 2010. โAnd we were like, โAnyone got those RAND guysโ numbers to come dig us out of this mess?โโ
A Brave New World
Even after the seven states reached agreement on the 2007 interim guidelines, the rapidly changing realities of the river forced them into a near-constant series of ongoing negotiations. In 2012, the Reclamation team brought RAND representatives to the meetings to familiarize the statesโ technical staff with DMDU.
University of Colorado professors Edie Zagona and Joseph Kasprzyk have played a crucial role in Reclamationโs effort to bring advanced modeling and decision-making techniques to the Colorado River. (Water Education Foundation)
That effort โ at least initially โ wasnโt exactly a smashing success. The statesโ water managers were flummoxed by RAND researchers expounding on abstract concepts from the world of decision science. And, Jerla says with a laugh, โI donโt know that any of usreally even understood what was happening.โ
The partnership between Reclamation and RAND wound down after the Water Supply and Demand Study concluded. But the Reclamation team continued working to incorporate DMDU techniques into its research and modeling.
At Reclamationโs behest, Zagona, University of Colorado professor Joseph Kasprzyk and others on the CADSWES team took the Colorado River model and married it with an AI tool called a โmulti-objective evolutionary algorithmโ developed at Penn State. The algorithm โ somewhat ominously named Borg โ is a sort of computational supercharger that can create many potential operating strategies, test them out in the river model, and sort through them to find the ones that perform best.
Glen Canyon Dam has four bypass tubes, also referred to as river outlet works (ROWs) that can draw water from Lake Powell around elevation 3,370 feet, bypassing the powerplant and sending the water downstream.
In 2016, the Reclamation team began exploratory work with the Borg-enhanced software to see what it could do. The following year, Kasprzyk, Zagona and a graduate student named Elliot Alexander โ who would quickly be hired on with the Reclamation team โ used the augmented modeling package to find an operating strategy for Lake Mead, the other main reservoir on the Colorado, that outperformed the one the states had painstakingly negotiated for the 2007 interim guidelines.
But the operation of Lake Mead is just one, albeit very important, variable in the complex Colorado River system. The potential beauty of Borg was that it can combine many policy variables to identify strategies that perform well across multiple objectives in a wide range of hydrologic scenarios.
Thereโs a catch, however: Multi-objective strategies, practically by definition, demand constant compromise. Keeping the water level in Lake Powell as high as possible, for example, improves the odds of being able to continue generating hydropower at Glen Canyon Dam. But it simultaneously limits water deliveries to the downstream states of California, Arizona and Nevada, among other tradeoffs.
Still, Borg offered a little more. The โevolutionaryโ part of the algorithm gave it the ability to essentially breed well-performing operating strategies with each other โ and even artificially induce mutations โ to create new approaches that might perform even better.
Yet Borg sometimes showed a naughty streak.
โIt would find a lot of mathematical solutions that maybe were optimal for a certain metric,โ says Butler. โBut then youโd look at them and youโd think: โThatโs just absurd.โโ
Rebecca Smith is Reclamationโs Lower Colorado Basin research and modeling team lead. (Photo courtesy of Rebecca Smith)
In one test, the team set Borg loose on a mission to minimize the frequency of water shortages over a 30-year model run. The algorithm diligently avoided implementing water-delivery cuts for as many years as possible, until Lake Mead dropped so low that water could not be released from the reservoir, resulting in a sudden, six-million-acre-foot cut to California, Arizona and Nevada โ an amount roughly equal to those three statesโ entire annual Colorado River water use.
Ultimately, both Reclamation and the state and local water managers would end up using Borg not to generate specific strategies for consideration, but to test strategies of their own devising. But the exploratory work with Borg helped create a virtual anvil on which they could hammer out their own strategies and see how they compared with the bigger world of possibilities โ even though some of those might be absurd.
โBorg created this dartboard where, if weโre throwing darts, at least we know where they land,โ says Rebecca Smith, Reclamationโs Lower Colorado Basin research and modeling team lead. โWithout having that, weโre just saying: โI guess this is goodโ โ but we donโt know how much better we could do.โ
Translating Science into Action
Meanwhile, the clock was ticking on the Colorado River. After six grueling years of negotiations, the states reached agreement in 2019 on a Drought Contingency Plan that added to the interim guidelines. But the entire package of agreements was set to expire in just another six years. And so, in 2021, the state negotiating teams started meeting informally again to develop what, after a decade and a half of workarounds, they hoped would be a longer-term operating strategy.
Nathan Bonham of Reclamationโs research and modeling team has played a key part in helping the agency refine its analyses of robustness and vulnerability on the Colorado River. (Water Education Foundation)
While that was happening, the Reclamation team tasked Nathan Bonham, a newly arrived University of Colorado doctoral student who would also eventually be hired by Reclamation, with refining the methods used to assess system vulnerabilities and the robustness of potential operating strategies. That work led to a public web tool, designed in collaboration with CADSWES and consulting firm Virga Labs, that would put the DMDU-inspired upgraded software package into the hands of the negotiating teams as well as water agencies and anyone else, like tribes and environmental groups, with an interest in the riverโs future.
The effort to develop the web tool reached a blistering pace over six months in 2023. Smith and H.B. Zeff, another Reclamation engineer at the time, would upload massive numbers of simulations to Microsoftโs cloud of high-performance Azure computers and remotely babysit the models as they ran, only to discover that the computers were rebooting themselves to install updates in the middle of the night.
Despite such glitches, the upgraded software package went online in November 2023, just as the negotiating effort to develop a post-2026 operating strategy was kicking into high gear. Now, water users had a way to test the strategies they were considering against 8,400 possible hydrologic scenarios.
One of the biggest challenges is presenting such complex data in a way that allows negotiators to compare the tradeoffs between various operating strategies.
โI can crunch the numbers all day long,โ says Bonham, โbut thereโs a whole other element of how do you present it visually?โ
In theย web tool, each strategy under consideration can be displayed on an interactive parallel-axis chart. To a first-time user, the charts look like twisted skeins of yarn on a loom gone haywire. But with familiarity over time, they become a window into possibility.
A web tool allows users to see tradeoffs between the โperformance objectivesโ of various operational strategies, such as keeping water levels higher in Lake Mead and Lake Powell, minimizing water shortages to the Lower Basin states and maintaining conditions that will prevent invasive small mouth bass from entering the Grand Canyon. (Bureau of Reclamation)
Users of the web tool can adjust the relative importance of various โperformance objectivesโ: water levels at lakes Mead and Powell; water releases from the Upper Basin downstream to the Lower Basin; potential water cuts to Lower Basin states; favorable conditions for native fish in the Grand Canyon. Then, at least theoretically, they can find strategies that help them meet the goals they most care about without adversely affecting the objectives of other users, whose buy-in they need for a real-world agreement.
The web toolโs vulnerability analyses also help identify the danger zones โ like low river flows below which problems start to occur at particular points in the system โ that would necessitate more extensive damage-control efforts.
โThat puts some numerical context around it,โ Prairie says, โto track not just a feeling, but actually a level of flow that the analysis shows is a point where you start to see failure.โ
DMDUโs ability to accurately flag those hazards could also potentially help water managers better respond when conditions start getting really bad.
โIf we can understand where (an operating strategy) falls short, and have also seen what is more effective if things get worse,โ says Smith, โthen we are more prepared to adapt.โ
Crunch Time for a Deal
The governorsโ representatives are now racing to meet the Nov. 11 deadline to notify the Interior Department whether theyโre likely to reach agreement on a post-2026 operating strategy. Reclamationโs Boulder team has been busy helping them with on-the-spot modeling work.
The Central Arizona Project canal cuts through Phoenix. Photo credit: Ted Wood/The Water Desk
For water managers, DMDU is proving to be a mixed blessing โ or a double-edged sword. It is helping illuminate and more quantitively delineate the hazardous areas in the riverโs future. But itโs also pushing hard questions to the fore.
โItโs a totally different way to think about risk,โ says Central Arizonaโs Projectโs Templeton. โJust by exploring all these potentials, weโre understanding that there are critical thresholds in our future that should prompt some decision-making. That definitely has resonated within our agency.โ
The catch, she says, is that DMDU doesnโt provide an unequivocal path through those decisions; it only illuminates the tradeoffs.
โThe DMDU approach doesnโt say โyesโ or โnoโ to any of those,โ she says. โItโs always: โIt depends.โโ
The algorithm is not going to find a super-strategy for the future โ at least not one that all seven states can agree to.
โI think many people like the idea of being able to have a magic strategy. But on the ground, itโs not that simple,โ says Laura Lamdin, a senior engineer with theย Metropolitan Water District, which supplies urban Southern California. โHaving the ability to quickly test a bunch of ideas as you try and incorporate some out-of-the-box thinking is valuable to creating those more handcrafted strategies.โ
In the end, DMDUโs real utility may not lie in delivering miracle fixes, but simply in helping water managers better understand the ramifications of their decisions.
The negotiators for the states may be able to reach agreement on a less-than-perfect plan that still gives them the flexibility to deal with tougher questions as they arise. In fact, it seems likely that any operating strategy the states can agree on will follow the incremental approach theyโve taken so far. If that turns out to be true, DMDU could help bring a better-informed style of incrementalism to the effort to work through the problems on the river.
In that mode of problem-solving, the danger zones are critical. In one sense, they are the perilous realms where water gets really tight. Yet they also mark the legal minefields that the states have so carefully steered clear of throughout the negotiations since 2005.
โOne of the big problems is thereโs a lot of the Compact questions that have been put off for many, many, many years,โ says J.B. Hamby, the California governorโs representative in the negotiations. โWeโve continued to dance around them โ and (now) here we are dealing with them, but with really bad hydrology, which then puts these core questions to the test.โ
Paradoxically, as punishing as the entire two-decade-long negotiating process has been, it has spurred an era of innovation on the river, opening the door to more flexible reservoir operations and what has grown to be a massive water banking and transfer program.
Viewed more optimistically, then, DMDUโs ability to mark the danger zones in a post-2026 operating strategy might also reveal places where there could be new opportunities for the states to cut even more of the incremental deals theyโve managed to make between themselves so far.
Tough Choices Lie Ahead
Still, nearly everyone at the negotiating table acknowledges that a hard reality lies behind all of this. Annual water use throughout the Colorado River Basin currently exceeds inflows by at least 3.6 million acre-feet. The only way to make the numbers work over the long term โ to truly make the Colorado River system robust against a future in which the only certainty is that there will be far less water โ is to reduce the total amount of water used throughout the entire basin.
The white โbathtub ringโ behind Hoover Dam shows the decline in Lake Mead levels since the beginning of the Millennium Drought. (Bureau of Reclamation)
Depending on how big they are, water cuts could have enormous economic impacts. In fact, the biggest point of contention in the negotiation of the post-2026 operating guidelines is which states would take cuts, and how big theyโd be. In 2024, California, Arizona and Nevada committed to collectively reducing their use by 1.25 million acre-feet a year โ 20 percent of what they used that year โ and proposed splitting additional cuts with the Upper Basin and Mexico up to a total of 3.9 million acre-feet.
For their part, Colorado, Utah, Wyoming and New Mexico have, at least publicly, been adamant about not taking any cuts. They argue that, without any large upstream reservoirs backstopping their water supplies, theyโve already been disproportionately affected by drought and climate change โ and, because theyโve grown slower than their downstream counterparts, theyโre still entitled to water under the Compact that they havenโt yet put to use.
Breaking through that stalemate is the key challenge negotiators now face, and by most accounts their prospects for doing so are dim. But regardless of whether they can resolve that impasse by November, the really hard questions may be coming sooner rather than later.
The research and modeling teamโs analyses suggest that when the Colorado Riverโs 10-year average annual flow dips into the 12- to 13-million acre-foot range, a lot of things start going wrong. As it happens, the riverโs flows over the past five years have fallen squarely within that range. And in September, an independent group of Colorado River experts released an analysisshowing that, without immediate reductions in water use, the amount of โrealistically accessible storageโ in Lake Powell and Lake Mead could essentially be exhausted by early 2027.
The 21st century Colorado River is a world of inescapable tradeoffs, and DMDU is, at root, a search for the least-bad strategy to which everyone can agree. But, Smith says, that kind of compromise comes with a big question: โAre we prepared to deal with the realities of whatever gets chosen?โ
โThatโs the thing about DMDU,โ she adds. โIt shifts when you have to make the call โ but you do still have to make a call.โ
Welcome to theย Landline, a monthly newsletter fromย High Country Newsย about land, water, wildlife, climate and conservation in the Western United States.ย Sign upย to get it in your inbox.
In the 1880s, giant cattle companies turned thousands of cattle out to graze on the โpublic domainโ โ i.e., the Western lands that had been stolen from Indigenous people and then opened up for white settlement. In remote southeastern Utah, this coincided with a wave of settlement by members of the Church of Jesus Christ of Latter-day Saints. The regionโs once-abundant grasslands and lush mountain slopes were soon reduced to denuded wastelands etched with deep flash-flood-prone gullies. Cattlemen fought, sometimes violently, over water and range.
North American Indian regional losses 1850 thru 1890.
The local citizenry grew sick and tired of it, sometimes literally: At one point, sheep feces contaminated the water supply of the town of Monticello and led to a typhoid outbreak that killed 11 people. Yet there was little they could do, since there were few rules on the public domain and fewer folks with the power to enforce them.
That changed in 1891, when Congress passed the Forest Reserve Act, which authorized the president to place some unregulated tracts under โjudicious control,โ thereby mildly restraining extractive activities in the name of conservation. In 1905, the Forest Service was created as a branch of the U.S. Agriculture Department to oversee these reserves, and Gifford Pinchot was chosen to lead it. And a year later, the citizens of southeastern Utah successfully petitioned the Theodore Roosevelt administration to establish forest reserves in the La Sal and Abajo Mountains.
Manti-La Sal National Forest in the La Sal Mountains, Utah. The mountains have been managed by the U.S. Forest Service since 1906. Luna Anna Archey/High Country News
Since then, the Forest Service has gone through various metamorphoses, shifting from stewarding and conserving forests for the future to supplying the growing nation with lumber to managing forests for multiple uses and then to the ecosystem management era, which began in the 1990s. Throughout all these shifts, however, it has largely stayed true to Pinchot and his desire to conserve forests and their resources for future generations.
But now, the Trump administration is eager to begin a new era for the agency and its public lands, with a distinctively un-Pinchot-esque structure and a mission that maximizes resource production and extraction while dismantling the administrative state and its role as environmental protector. Over the last nine months, the administration has issued executive orders calling for expanded timber production and rescinding the 2001 Roadless Rule, declared โemergencyโ situations that enable it to bypass regulations on nearly 60% of the publicโs forests, and proposed slashing the agencyโs operations budget by 34%.
Forest Service lands declared as โemergencyโ situations this year, which includes nearly 60% of the nationโs forests. Credit: U.S. Forest Service
The most recent move, which isย currently open to public comment, involves aย proposalย by Agriculture Secretary Brooke Rollins to radically overhaul the entire U.S. Department of Agriculture. Its stated purposes are to ensure that the agencyโs โworkforce aligns with financial resources and priorities,โ and to consolidate functions and eliminate redundancy. This will include moving at least 2,600 of the departmentโs 4,600 Washington, D.C., employees to five hub locations, with only two in the West: Salt Lake City, Utah, and Fort Collins, Colorado. (The others will be in North Carolina, Missouri and Indiana.) The goal, according to Rollinsโ memorandum, is to โbring the USDA closer to its customers.โ The plan is reminiscent of Trumpโs first-term relocation of the Bureau of Land Managementโs headquarters to Grand Junction, Colorado, in 2019. That relocation resulted in a de facto agency housecleaning; many senior staffers chose to resign or move to other agencies, and only a handful of workers ended up in the Colorado office, which shared a building with oil and gas companies.
Though Rollinsโ proposal is aimed at decentralizing the department, it would effectively re-centralize the Forest Service by eliminating its nine regional offices, six of which are located in the West. Each regional forester oversees dozens of national forests within their region, providing budget oversight, guiding place-specific implementation of national-level policies, and facilitating coordination among the various forests.
Rollinsโ memo does not explain why the regional offices are being axed, or what will happen to the regional forestersโ positions and their functions, or how the change will affect the agencyโs chain of command. When several U.S. senators asked Deputy Secretary Stephen Vaden for more specifics, he responded that โdecisions pertaining to the agencyโs structure and the location of specialized personnel will be made afterโ the public comment period ends on Sept. 30. Curiously, the administrationโs forest management strategy, published in May, relies on regional offices to โwork with the Washington Office to develop tailored strategies to meet their specific timber goals.โ Now itโs unclear that either the regional or Washington offices will remain in existence long enough to carry this out.
The administration has been far more transparent about its desire to return the Forest Service to its timber plantation era, which ran from the 1950s through the โ80s. During that time, logging companies harvested 10 billion to 12 billion board-feet per year from federal forests, while for the last 25 years, the annual number has hovered below 3 billion board-feet. Now, Trump, via hisย Immediate Expansion of American Timber Production order, plans to crank up the annual cut to 4 billion board-feet by 2028. This will be accomplished โ in classic Trumpian fashion โ by declaring an โemergencyโ on national forest lands that will allow environmental protections and regulations, including the National Environmental Protection Act, Endangered Species Act and Clean Water Act, to be eased or bypassed.
Logging operations in Coconino National Forest, Arizona, in 1957. Credit: U.S. Forest Service
In April, Rollins issued a memorandum doing just that, declaring that the threat of wildfires, insects and disease, invasive species, overgrown forests, the growing number of homes in the wildland-urban interface and more than a century of rigorous fire suppression have contributed to what is now โa full-blown wildfire and forest health crisis.โ
Emergency determinations arenโt limited to Trump and friends; in 2023, the Biden administration identified almost 67 million acres of national forest lands as being under a high or very high fire risk, thus qualifying as an โemergency situationโ under the Infrastructure Investment and Jobs Act. Rollins, however, vastly expanded the โemergency situationโ acreage to almost 113 million acres, or 59% of all Forest Service lands. This allows the agency to use streamlined environmental reviews and โexpeditedโ tribal consultation time frames to โcarry out authorized emergency actions,โ ranging from commercial harvesting of damaged trees to removing โhazardous fuelsโ to reconstructing existing utility lines. Meanwhile, the administration has announced plans to consolidate all federal wildfire fighting duties under the Interior Department. This would completely zero out the Forest Serviceโs $2.4 billion wildland fire management budget, sowing even more confusion and chaos.
The administration also plans to slash staff and budgets in other parts of the agency, further compromising its ability to carry out its mission. The so-called โDepartment of Government Efficiency,โ or DOGE, fired about 3,400 Forest Service employees, or more than 10% of the agencyโs total workforce, earlier this year. And the administration has proposed cutting the agencyโs operations budget, which includes salaries, by 34% in fiscal year 2026, which will most likely necessitate further reductions in force. It would also cut the national forest system and capital improvement and maintenance budgets by 21% and 48% respectively.
The goal, it seems, is to cripple the agency with both direct and indirect blows. The result, if the administration succeeds, will be a diminished Forest Service that would be unrecognizable to Gifford Pinchot.
Gifford Pinchot portrait via the Forest History Society
Arctic Ocean. Photo credit: The European Commission
Click the link to read the article on the Inside Climate News website (Bob Berwyn):
September 9, 2025
The research by a team of top ice and climate scientists debunks some speculative technological climate fixes for preserving the polar ice caps.
A team of the worldโs best ice and climate researchers studied a handful of recently publicized engineering concepts for protecting Earthโs polar ice caps and found that none of them are likely to work.
Their peer-reviewedย research, published Tuesday, shows some of the untested ideas, such as dispersing particles in the atmosphere to dim sunlight or trying to refreeze ice sheets with pumped water, could haveunintended and dangerous consequences.ย
The various speculative notions that have been floated, mainly via public relations efforts, include things such as spreading reflective particles over newly formed sea ice to promote its persistence and growth; building giant ocean-bottom sea walls or curtains to deflect warmer streams of water away from ice shelves; pumping water from the base of glaciers to the surface to refreeze it, and even intentionally polluting the upper atmosphere with sulfur-based or other reflective particles to dim sunlight.
Research shows the particle-based sunlight-dimming concept could shift rainfall patterns like seasonal monsoons critical for agriculture in some areas, and also intensify regional heat, precipitation and drought extremes. And the authors of the new paper wrote that some of the mechanical interventions to preserve ice would likely disrupt regional ocean ecosystems, including the marine food chain, from tiny krill to giant whales.
Lead author Martin Siegert, a glaciologist at the University of Exeter, said that to provide a comprehensive view of the challenges, the new paper included 40 authors with expertise in fields including oceanography, marine biology, glaciology and atmospheric science.
The paper counters a promotional geo-engineering narrative with science-based evidence showing the difficulties and unintended consequences of some of the aspirational ventures, he said. Most
geoengineering ideas are climate Band-Aids at best. They only address symptoms, he added, but donโt tackle the root cause of the problemโgreenhouse gas emissions.
โI think itโs fair to say that the promotion of some of these ideas have not provided a sense of just how difficult it would be,โ Siegert said. โSo what you get is the maximizing of the potential of doing it and minimizing the challenge of it ever happening. It becomes a sort of distorted, one-sided proposition.โ
To assess the feasibility of five specific concepts, he said they developed a set of questions that could also apply to geoengineering proposals in areas other than the poles. In nearly every case, they found that the costs and logistics are prohibitive, and that thereโs no reason to think they would be effective in protecting ice or reducing the impacts of global warming in other ways.
The first question, he said, is whether the idea would even work in practice. Then, itโs important to think about risks, both the obvious ones and the unexpected side effects that might come with any intervention large enough to affect the climate. Money is an obvious factor, since these kinds of projects could cost tens or even hundreds of billions of dollars.
Size and timing matter, he continued. Any plan must be able to grow to a scale that truly helps within the next few decades to help reach global climate goals.
โWe have to avoid giving people false hope by suggesting that climate change can be fixed without cutting carbon emissions, which is the only real solution,โ he said, adding that special care is also needed in the polar regions because of their harsh conditions, logistical hurdles and delicate ecosystems. In places such as Antarctica, he added, international treaties meant to protect the environment would make large-scale interventions very difficult, if not impossible.
โItโs not that we wanted to do this study, but there is a very small minority that is really pushing this,โ said co-author James Kirkham, chief science advisor for a group of more than 20 countries that first joined together at the 2022 COP27 U.N. climate talks in Egypt to focus more attention on the threat of melting ice and rising sea levels.
The following year at COP28 in Dubai, he noted that numerous events promoted concepts that are generally grouped under the term โgeoengineering,โ which refers to artificially and intentionally intervening with parts of the climate system. Many climate scientists were alarmed that some of the geoengineering ideas, no matter how far-fetched, seemed to be gaining traction with a few policymakers.
In some cases, the presentations were designed to look like they were sponsored by national pavilions, โeven though at least the people weโve talked to within these administrations donโt want anything to do with this at all,โ Kirkham said. โThe thing that really wound us up was that they were pitching these fringe ideas as if they had the backing of the entire research community.โ
The assessment shows that โno current geoengineering idea passes an objective and comprehensive test regarding its use in the coming decades,โ he said.
In an email, Kirkham wrote that most geoengineering ideas had long been โdismissed and ignoredโ by the mainstream climate science community. But in recent years, โthere seems to have been a shift โฆ with a lot more money flowing into these sorts of projects and the hiring of experienced and slick PR people to get these ideas out there into the media,โ he said.
Last week, Jeff Brigger, an executive with NV Energy, Nevadaโs largest utility โ and a Berkshire Hathaway subsidiary โ told a gathering in Las Vegas that tech firms are asking the utility to supply up to 22,000 megawatts of electricity to support planned data centers.
That is an insanely enormous amount of generation capacity. Itโs about two-and-a-half times NV Energyโs current peak demand of 9,000 MW, according to a Las Vegas Review-Journal story. Itโs enough to power about 11 million homes. And itโs equivalent to the generating capacity of five Palo Verde generating stations, the nationโs largest nuclear power plant.
Brigger noted, correctly, that these are โunprecedented timesโ before going on to say that the utility is โexcited to serve this load.โ I bet they are. Not only does it mean selling a hell of a lot more of their product, but it will also require investing in new infrastructure in a massive way, for which they can then recover the costs, with a profit, from all of their ratepayers. Warren Buffetโs about to get even richer โ so long as power line-sparked wildfires donโt drain his utilities of all their cash.
To its credit, NV Energy has largely moved away from coal generation, shutting down its heavily polluting Reid Gardner plant near Moapa and replacing it with battery storage and solar. It is in the process of shutting down its North Valmy coal plant, too, but instead of tearing it down, the utility will convert it to run on natural gas, adding to its already substantial fleet of the fossil fuel-burning facilities. Itโs likely that a portion of that requested 22,000 MW will come from new methane-fired plants.
But a great deal of the new capacity will also come from solar power. NV Energy is currently constructing the $4.2-billion Greenlink West transmission line between Las Vegas and Reno. And it is seeking Bureau of Land Management approval for its Greenlink North line that will run along Highway 50, also known as the Loneliest Road in America. These lines will open up hundreds of square miles of public land to utility-scale solar development, with most or all of the power going to data centers in the Reno and Las Vegas areas.
Proposed path of the Greenlink North transmission project. Credit: BLM
Look, Iโd much rather see a solar or wind facility than a coal or natural gas plant. No matter how you figure it, the environmental and human health toll from burning fossil fuels is far greater than solar or wind power. A solar plant doesnโt spew sulfur dioxide and mercury and arsenic into the air (and bodies of those nearby); nor will it explode catastrophically, as a natural gas pipeline did this week in southern Wyoming, damaging a freight train and sending up flames visible from Colorado. Coal mining and natural gas extraction often occurs on public lands, damaging the ecosystem, fragmenting wildlife habitat, and polluting the water.
So itโs one thing when a new giant solar installation leads to a fossil fuel generator being retired. Yet the Big Data Center Buildupโs energy needs are so high that utilities end up deferring coal and gas plant retirements, building more gas plants, and carpeting public lands with solar. As the Center for Biological Diversityโs Patrick Donnelly put it in an email: โTurns out the destruction of the desert for renewable energy isn’t about displacing fossil fuels, it’s about feeding the big tech machine.โ
Of course, at this point itโs anyoneโs guess whether those solar and wind installations are ultimately built. While some are already under development in Nevada along the Greenlink West line, the Greenlink North line has yet to garner BLM approval. And since it is intended to carry primarily solar-generated electrons, it could face added scrutiny from the Trump administration. Meanwhile, Trumpโs โBig Beautiful Billโ wiped out federal tax credits for solar and wind, making new developments less feasible.
Itโs somewhat surprising that data centers continue to flock to the Las Vegas area given the water constraints. Nevada has butted up against the limits of its 300,000 acre-feet (down to 279,000 under current restrictions) Colorado River allotment for years. That has forced the Southern Nevada Water Authority to crack down on water consumption by banning new lawns, limiting pool sizes, and putting a moratorium on commercial and industrial evaporative cooling systems like those used by many data centers in arid regions.
As long as the moratorium stays in place โ a Nevada lawmaker unsuccessfully tried to ban the ban this year โ it will force new data centers in the Vegas-area to use less water-intensive, but more energy-intensive, cooling methods1. Still, the Las Vegas data centers that began operating prior to the 2023 ban use a lot of water: more than 716 million gallons, or about 2,200 acre-feet2, in 2024, according to Las Vegas Valley Water data obtained and reported by the Review-Journal.
Itโs a bit overwhelming, especially since it all came on so fast. I looked back through the news and noticed that just five years ago talk about data centersโ energy and water use was confined to a few cryptocurrency miners setting up shop in rural Washington to take advantage of cheap hydropower. While the impact was big locally, it wasnโt yet throwing utilitiesโ long-term plans into disarray. But here we are.
In other data center news, the Doรฑa Ana County commissioners voted 4-1 to approve tax incentives for Project Jupiter, a proposed $165 billion data center campus in Santa Teresa in the southeastern corner of New Mexico. Once again itโs a situation in which the community and region need the economic benefits and diversity the campus offered, but which is also short on water. As such, it sparked both opposition and support.
You may wonder why a place would try to lure, welcome, or even allow data centers into their communities, given their hefty resource consumption.
Sometimes they donโt: Tucsonโs city council recently rejected a proposed data center after local residents raised concerns about water and power use and a lack of transparency. (The developers re-upped their proposal for a site outside the city, but opponents arenโt backing down).
The answer, as is often the case, is for the economic shot in the arm they offer. These sprawling facilities each create hundreds of construction jobs, which offer relatively high wages (even if they are short lived). Then they need employees to operate the centers (although not nearly as many). And they pay property taxes.
Right now, Las Vegas and Nevada as a whole seem to need a little help, given that they are one of the nationโs biggest victims of Trumponomics. Visitor volume to Las Vegas was down 11% in June and 12% in July compared to the same months in 2024, with hotel occupancy rates also taking a big hit. The state has lost 600 federal government jobs since Trump took office. And it has shed a whopping 7,300 construction jobs since January. Ouch.
On a similar note, Wyomingโs mining and logging sector shed about 1,000 jobs since January, a 6% drop. Thatโs surprising, given that this includes coal and uranium miners and oil and gas workers, who are supposed to be the main beneficiaries of Trumpโs โenergy dominanceโ agenda. Go figure.
๐บ๏ธ Messing with Maps ๐งญ
Hereโs one more from the USGSโsย Guidebook of the western United States: Part E – The Denver & Rio Grande Western route, published in 1922.ย This map shows a segment of the Wasatch Front in Utah. Iโve also included a Google Earth image of the same area now. Itโs remarkable to me because back then Salt Lake City was a small city that stood on its own; now itโs surrounded by a sea of sprawl. Salt Lake was a bit bigger then (or rather, the lake level was higher than it was when the Google Earth image was made; when the map was made in 1909 it was 4,203 feet, now itโs about 13 feet lower). And Bingham Canyon still was a canyon, with little towns in it, rather than the gaping hole known as the Bingham Canyon copper mine.
The Bureau of Land Management is naming winners of the 2025 Rangeland Stewardship and Rangeland Innovations awards, which recognize exemplary management and outstanding accomplishments in restoring and maintaining the health of public rangelands.
The bureau will present the awards on Sept. 17, at a ceremony hosted by the Public Lands Council during its 57th Annual Meeting, held this year in Flagstaff, Ariz., and via Zoom from 12-1:30 p.m. Mountain Standard Time (please join 5-10 minutes early).
The BLM and Public Lands Council continue a 20-year partnership to honor BLM livestock grazing permittees and lessees who demonstrate exceptional management, collaboration, and communication that restores, conserves, or enhances our public lands, and to recognize their accomplishments at a gathering of their peers.
โThe BLM partners with 18,000 permittees to manage livestock grazing on about 21,000 allotments covering 155 million acres of public lands; supporting about 36,000 jobs and generating $2.87 billion in annual economic output,โ said Acting BLM Director Bill Groffy. โThese awardees represent collaborative, locally-led efforts to apply new technologies and grazing practices that will provide more flexibility to producers and improve rangeland health and public lands ecosystems.โ
โAs federal lands ranchers, we all are partners with BLM in maintaining western landscapes and raising our livestock with the best available methods. Livestock grazing creates robust habitat, prevents catastrophic wildfires, and produces wholesome consumer products, the benefits are numerous, but it takes a tremendous amount of hard work,โ said Public Lands Council President and Colorado permittee Tim Canterbury. โThis is not an easy job, and it only gets tougher every year โ but these award recipients have proven their ranching and conservation prowess beyond any doubt. PLC congratulates these award winners, and I am personally honored to share this profession and our traditions with them.โ
Theย Rangeland Stewardship Awardsย recognize the demonstrated use of beneficial management practices to restore, protect, or enhance rangeland resources while working with the BLM and other partners.ย
Theย 2025 Rangeland Stewardship Award โ Permittee Categoryย winner is the Molsbee family of Cottonwood Ranch in Wells, Nev., nominated by theย Wells Field Office,ย BLM Nevada
This sixth-generation beef and horse ranch includes 36,000 acres of federal grazing permits in northeast Nevada. It has been a cornerstone of the local community and economy for over 60 years and is currently home to four generations. Family patriarch Agee Smith has served in local, county, and state conservation district and commission leadership roles since the 1980s. His daughter and son in law, McKenzie and Jason Molsbee, are incorporating new technologies as they raise their sons to apply sustainable ranching operations.ย ย
In partnership with theย University of Nevada Reno, BLM, andย U.S. Fish and Wildlife Service, they have spent five years refining virtual fencing technology and are now using their fifth-generation collar design. The ranch has significantly improved ecosystem health, restored riparian areas, expanded redband trout habitat, and boosted beaver and moose activity while more than doubling cattle stocking rates.ย
The Rangeland Innovations Awards recognize outstanding examples of demonstrated creativity, willingness to embrace change, and/or a modified perspective or approach to persistent rangeland stewardship challenges in addition to the accomplishments meriting the Rangeland Stewardship Award.
Theย 2025 Rangeland Innovations Award โ Permittee Categoryย winner is the Sanders and Davies families of Roaring Springs Ranch in Frenchglen, Ore., nominated by theย Burnsย andย Lakeviewย district offices,ย BLM Oregon/Washington.ย
Roaring Springs Ranch is a beef operation on over a million acres of deeded land and BLM grazing allotments between 4.5-8 thousand feet in elevation of high desert in southeast Oregon. The ranch has participated in the BLMโsย outcome-based grazing authorization initiativeย since 2016. Their approach blends long-standing land stewardship with modern science and technology, improving outcomes for both livestock and natural resources.ย
Theย 2025 Rangeland Innovations Award โ Collaborative Team Categoryย winner is the Massey Ranch Precision Ranching and Virtual Fencing Project of Animas, N.M., nominated by theย Las Cruces District Office,ย BLM New Mexico.ย
The project applies emerging technologies to manage grazing while minimizing environmental impact to public lands. Ranchers use virtual fencing to direct livestock movement more effectively and target grazing to promote pasture recovery and enhance native vegetation. The project uses a custom real-time overview dashboard with remote and local sensor systems to monitor livestock, water, and weather across 30,000 acres of arid rangeland in southwest New Mexico.ย
The Public Lands Council represents the cattle and sheep producers who hold approximately 22,000 public lands grazing permits. Federal grazing permit holders provide essential food and fiber resources to the nation, as well as important land management services like the eradication of invasive species, mitigation of wildfire risk, and conservation of vital wildlife habitat. The Public Lands Council works in active partnership with the BLM, the U.S. Forest Service, the National Park Service, the U.S. Fish and Wildlife Service, and local land management offices to make landscapes more resilient across the West.
Schematic on how virtual fencing works (collars, base station, grazing areas). Graphic credit: Colorado State University AgNext
: It was a challenging period for drought monitoring, with a broad mix of improvement and deterioration. Additionally, a significant rainfall event was underway in parts of the central, eastern, and southern U.S. when the drought-monitoring period ended early Tuesday. Any precipitation that fell after the Tuesday cutoff will be considered for next weekโs map. Broadly, precipitation fell across the Plains, Midwest, and mid-South, mostly from the central Rockies to the western slopes of the Appalachians. Locally significant showers also dotted the Southwest, providing limited drought relief but triggering flash flooding. In contrast, mostly dry weather prevailed in the Northwest, Intermountain West, Deep South, and along much of the Atlantic Coast…
Most of the region is free of drought or received drought-easing precipitation, including some high-elevation snow in the central Rockies. Although rain slowed fieldwork, including summer crop harvesting and winter wheat planting, moisture should benefit rangeland, pastures, and fall-sown crops…
Colorado Drought Monitor one week change map ending September 23, 2025.
Worsening drought in parts of the Northwest contrasted with locally heavy showers farther south. In the Southwest, those showers led to targeted drought improvement, but also resulted in spotty flash flooding in some of the nationโs driest locations, including Death Valley, California. Farther north, the U.S. Department of Agriculture reported that statewide topsoil moisture (on September 21) was rated 92% very short to short in Washington, along with 80% in Oregon. Winter wheat planting has been advancing quickly in Washington and was 58% complete by September 21. Any fall-sown Northwestern crops will soon need moisture for proper autumn establishment. Currently, at least 45% of the rangeland and pastures in all Northwestern States were rated very poor to poor, led by Montana (61%)…
Looking Ahead
Rainfall will continue to shift southward and eastward, resulting in a boost in soil moisture in many areas experiencing short-term drought. Five-day rainfall should reach 1 to 3 inches or more across much of the eastern U.S., as well as portions of the Gulf Coast States. Once rain ends across the Plains and Midwest, dry weather will prevail for the next several days. Dry weather should extend into the Northwest until late in the weekend, when showers will arrive along the northern Pacific Coast. Elsewhere, a late-season monsoon surge will result in unusually heavy showers for this time of year in parts of the Southwest, leading to another round of possible flash flooding.
The NWS 6- to 10-day outlook for September 30 โ October 4 calls for near- or above-normal temperatures nationwide, with the north-central U.S. having the greatest likelihood of experiencing warmer-than-normal weather. Meanwhile, near- or above-normal precipitation across most of the country should contrast with drier-than-normal weather in a band stretching from the southern Plains into the Great Lakes region and the Northeast.
US Drought Monitor one week change map ending September 23, 2025.
Marshall Fire December 30, 2021. Photo credit: Boulder County
Click the link to read the article on the Big Pivots website (Allen Best):
September 24, 2025
Xcel Energy, Qwest Corporation, and Teleport Communications America have reached agreements in principle to settle all claims asserted by subrogation insurers, the public entity plaintiffs, and individual plaintiffs.
Xcel Energy, through its subsidiary, Public Service Company of Colorado, expects to pay $640 million related to these settlements. Of that, $350 million is to come from insurance coverage and none from its customers.
The agreements in principle remain subject to final documentation and individual plaintiffs opting in to the agreement negotiated and recommended by their counsel.
Xcel Energy does not admit any fault, wrongdoing, or negligence in connection with this resolution.
โDespite our conviction that PSCo equipment did not cause the Marshall Fire or plaintiffsโ damages, we have always been open to a resolution that properly accounts for the strong defenses we have to these claims. In resolving all liability from the claims, this settlement reinforces our longstanding commitment to supporting the communities we serve,โ said Bob Frenzel, chairman, president and CEO of Xcel Energy, in a statement released by Xcel.
โWe recognize that the fire and its aftermath have been difficult and painful for many, and we hope that our and the telecom defendantsโ contributions in todayโs settlement can bring some closure for the community.โ
The Marshall Fire left smoldering ruins in a Louisville, Colorado, neighborhood, at the end of December 2021. Photo courtesy WXChasing. Used with permission.
Xcel has developed a comprehensive strategy to reduce wildfire risk and improve grid resilience. See more about that plan here. The 2025-27 Wildfire Mitigation Plan includes investments in system resilience, improved situational awareness of high-risk fire scenarios, enhanced operations and maintenance practices to mitigate fire risk and increased engagement with state and local agencies.
This plan, which is informed by inputs from local communities and governments, includes specific improvements for Boulder County, including undergrounding certain power lines and modernizing energy delivery infrastructure.
The Marshall Fire started December 30, 2021, from an ignition on the Twelve Tribes property in Boulder County, when embers from an earlier debris burn reignited. The fire, fueled by high winds, spread quickly to the towns of Louisville and Superior. A second ignition occurred nearby approximately 80 minutes later.
The plaintiffs filed lawsuits seeking billions of dollars in damages against Xcel Energy and the telecom defendants in connection with the second ignition. Xcel Energy disputes that its equipment was involved in the second ignition.
For the most part, President Donald Trump has done everything we feared the candidate would do and then some: following Project 2025 to a T, gutting environmental and public health protections, shredding the First Amendment (to the point of even losing Tucker Carlson), threatening political opponents, and generally embracing authoritarianism.
But when it comes to public lands, there is actually one act we expected the administration to do shortly after the inauguration, but that it hasnโt yet attempted: Shrinking or eliminating national monuments, especially those designated during the Clinton, Obama, and Biden administrations. Even after Trumpโs Justice Department opined (wrongly, Iโd say) that the Antiquities Act authorizes a president to shrink or revoke national monuments, the administration didnโt actually do it.
I suspect this is because they realize how deeply unpopular that would be. Sure, Trumpโs first-term shrinkage of Grand Staircase-Escalante and Bears Ears national monuments may have garnered some support from a handful of Utah right-wingers, but theyโd be behind him regardless. Meanwhile, it pissed off a lot of Americans who value public lands but might otherwise support Trumpโs policies.
Thatโs not to say the national monuments are safe. Itโs just that the administration seems to be intent, for now, to outsource their destruction to their friends in Congress. The House Republicansโ proposed budget, for example, would zero out funding for GSENMโs new management plan โ a de facto shrinkage.
And now, Rep. Paul Gosar, a MAGA Republican from Arizona, has introduced bills that would nullify Baaj Nwaavjo Iโtah Kukveni โ Ancestral Footprints of the Grand Canyon National Monument and the Ironwood Forest National Monument northwest of Tucson. The former blocks new mining claims in an area that has been targeted for uranium extraction. And the latter, established by Bill Clinton in 2000, covers a 189,713-acre swath of ecologically rich Sonoran Desert near the gaping wound known as the Asarco Silver Bell copper mine. The national monument designation blocked new mining claims.
Interestingly enough, neither of the national monuments are in Gosarโs district, which covers the heavily Republican western edge of the state, so he wonโt suffer from voter blowback if the legislation succeeds.
โ๏ธ Mining Monitor โ๏ธ
Congressional Republicans, with some Democratic support, are again trying to pass legislation that would allow mining companies to dump their waste on public lands.
The Mining Regulatory Clarity Act of 2025, introduced by Rep. Mark Amodei, R-Nevada, made it through the House Natural Resources Committee this week on a 25-17 vote. It would tweak the 1872 Mining Law to ensure that mining companies can store tailings and other mining-related waste on public land mining claims that arenโt valid, meaning the claimant has not proven that the parcels contain valuable minerals. This was actually the norm for decades until 2022, when a federal judge ruled that the proposed Rosemont copper mine in Arizona could not store its tailings and waste rock on public land. That ruling was followed by a similar one in 2023, leading mining state politicians from both parties to try to restore the pre-Rosemont Decision rules.
The bill would supplement Trumpโs executive order from March invoking the Defense Production Act to expedite mining on public lands, and his โemergencyโ order that fast-tracks mining and energy permitting on public lands.
***
Photo credit: Jonathan P. Thompson/The Land Desk
IsoEnergy, the company that owns the controversial Daneros Mine just outside Bears Ears National Monument and the Tony M Mine,plans to begin exploratory drilling at its Flatiron claims in Utahโs Henry Mountain uranium district. Last year, the Canada-based company staked a whopping 370 lode claims on federal land. Along with two Utah state leases, this adds up to about 8,800 acres south-southwest of Mt. Hillers.
๐ข๏ธ Hydrocarbon Hoedown
A peer-reviewed study out of UCLA recently found that pregnant women living near the Aliso Canyon natural gas storage facility in Los Angeles during the sustained blowout of 2015 experienced more adverse birth outcomes than expected. Specifically, the prevalence of low birthweight was 45% to 100% higher than those living outside the affected area. This should concern not only folks living near Aliso Canyon (which is still operational), but also anyone who lives near an oil and gas well or other facility.
Aliso Canyon is a depleted oil field in the hills of the Santa Susana Mountains in northern LA. Southern California Gas pipes in natural gas, pumps it into the oil field, and stores up to 84 billion cubic feet of the fuel there. In October 2015, one of the wells blew out and for the next 112 days spewed a total of about 109,000 metric tons of methane, a potent greenhouse gas and the main ingredient of natural gas.
Thatโs bad. But also mixed into the toxic soup that erupted from the field were other compounds such as mercaptans including tetrahydrothiophene and t-butyl mercaptan, sulfides, n-hexane, styrene, toluene, and benzene. All really nasty stuff that you donโt want in your air, and that is often emitted by oil and gas wells. The authors write:
โThe emissions of BTEX and other HAP compounds are of particular concern as even at levels below health benchmarks they have been linked to health effects, including neurological, respiratory, and developmental effects.โ
That appears to have been the case with the Aliso Canyon blowout, where โlow birth weight and term low birth weight was higher than expected among women living in the affected area whose late pregnancy overlapped with the disaster.โ
Itโs simply more confirmation that fossil fuel development and consumption can take a big toll on the environment, the climate, and the people who live in or near the oil and gas patch or associated infrastructure. And that limits on methane emissions are important, even if you donโt care about climate change.
***
Long-time Land Desk readers might remember my story about the Horseshoe Gallup oil and gas field and sacrifice zone in northwestern New Mexico. I wrote about how the area had been ravaged by years of drilling and largely unfettered development, how the wells had been sold or handed off to increasingly irresponsible and slipshod companies as they were depleted, and how that had left dozens of abandoned facilities, oozing and seeping nasty stuff, but were not cleaned up because state and federal regulators still considered them to be โactive.โ
The field is still there, along with most of the abandoned wells. But Capital & Mainโs Jerry Redfern reports that some of the worst sites, including the NE Hogback 53, are being cleaned up. Well, sort of. The extensive reclamation of the well and the tank battery was started, only to be halted in May at the end of the stateโs fiscal year. It resumed in July, and is expected to cost about $650,000.
This highlights the need for stronger enforcement and, most importantly, adequate reclamation bond requirements. At prices like that, cleaning up just the Horseshoe Gallup could cost tens of millions of dollars, and the taxpayer will be left to shoulder most of the bill.
๐ฅต Aridification Watch ๐ซ
Clarification: In Tuesdayโs dispatch on the Colorado River and Lake Powell, I wrote that another dry winter would put โโฆ the elevation of Lake Powell at 3,500 feet by this time next year. And, due to the infrastructureโs limitations, Glen Canyon Dam would have to be operated as a โrun of the riverโ facility.โ That probably needs a bit more explanation.
One smart reader pointed out that even after the surface level of Lake Powell drops below minimum power pool, or 3,490 feet in elevation, the dam can still release up to 15,000 cfs from its river outlets. Technically, managers would not be forced to go to run of the river until the surface level dropped below 3,370 feet, which is known as โdead pool.โ
However, the Bureau of Reclamation is very wary of relying on the river outlets, because they werenโt designed for long-term use and could fail under those circumstances. So, BoR is intent on keeping the water levels above minimum power pool so that all releases can go through the penstocks and the hydroelectric turbines. โIn effect,โ the authors of the paper wrote, โat least for the short term, the engineering and safety issues associated with the ability to release water through Glen Canyon Dam mean that the amount of water actually available for release from Lake Powell is only that which exists above elevation 3500 feet.โ
So, as long as this is the case, the BoR will need to go to run of the river as soon as the elevation drops to 3,500 feet. I hope that helps clear things up!
๐บ๏ธ Messing with Maps ๐งญ
Todayโs map is less about the map than it is about the publication it comes from, the USGSโs Guidebook of the Western United States Part E. the Denver & Rio Grande Western Route, published in 1922. This thing is super cool, and super detailed (itโs 384 pages long). Itโs got some great photos and maps, like this one (click on the image to see it in larger size on the website).
Besides having a cool, hand drawn style, this map struck me because it was made prior to the reservoirs on the Gunnison River. And it shows how the railroad tracks used to go into the Black Canyon at Cimarron and continue along the river all the way to Gunnison (most of that section is now under water). I suppose I should have known that was where the tracks went, but it never really occurred to me before. Credit: USGS
Related to that map were these two photos illustrating the miracle of irrigation.
Click the link to read the article on the Aspen Times website (Ali Longwell). Here’s an excerpt:
September 23, 2025
La Nina prepares to make a brief appearance in Colorado this fall before winter forecasts turn even more unpredictable than usual
Following an extremely warm, dry summer on the Western Slope, recent rainfall is beginning to chip away at the worst of Coloradoโs drought conditions.ย In mid-August, โexceptionalโ drought conditions โ the most severe among the national drought monitor rankings โย developed across nearly 7% of the state in northwest Colorado for the first time since May 2023. The exceptional rating hit portions of Moffat, Routt, Rio Blanco, Garfield, Eagle, Pitkin, Gunnison, Delta, and Mesa counties following one of the hottest, driest summers on record for the region.ย
โFortunately, the exceptional drought that we had in early to mid-August is over in western Colorado with the persistent rains of the last few weeks,โ said Russ Schumacher, Coloradoโs state climatologist, at Septemberโs Colorado Water Conditions Monitoring Committee meeting on Tuesday.
Comparing the Aug. 20ย Colorado Drought Monitorย to the most recent Sept. 16 map, Schumacher said, โyou can see big improvements in a lot of places, but still long-term drought โ severe to extreme drought โ across much of western Colorado.โ During the last month, only portions of North Park, Grand County and the Denver metro area saw worsening drought conditions as they missed out on recent storms, Schumacher noted…โItโs not that all the drought concerns are over in that part of the state, but itโs not these extreme conditions that we had a month ago, where wildfires were starting and growing every day and things like that,โ Schumacher said. โFortunately, that period is over for now. But then the flip side of that, weโve seen flash flooding and debris flows, especially on the burn scars.โย
A flume and ditch is covered with silt, mud, rocks and debris along the White River following run-off damage from rains after the Lee Fire in Rio Blanco County.
Colorado Division of Water Resources/Courtesy photo
Projects in Utahโs Uinta Basin could significantly increase hazardous oil shipments through Colorado
Colorado, along with 15 other states, is poised to sue the federal government for ignoring endangered species regulations in a wide range of infrastructure projects on public lands. One of those projects, a controversial proposal to expand an oil shipping facility in Utah, would significantly increase hazardous rail shipments through Colorado.
Phil Weiser, Coloradoโs attorney general, and the attorneys general of the other states provided in a July 18 letter to Trump administration officials a 60-day notice of their intent to sue. The notice expired last week.
The letter cites violations of the Endangered Species Act it says have occurred in pursuit of an executive order, called โDeclaring a National Energy Emergency,โ which President Donald Trump signed on his first day in office in January.
โThe ESA and implementing regulations do not allow agencies to routinely avoid and delay implementation of the ESAโs protections of endangered species and their critical habitats in the manner you have directed and which your agencies are carrying out,โ the letter says.
The letter was addressed to Trump, Secretary of the Interior Doug Burgum, Commerce Secretary Howard Lutnick and the directors of the U.S. Fish and Wildlife Service, U.S. Army Corps of Engineers and the National Marine Fisheries Service.
The letter lists pipeline, cable and mining projects in states from Washington to Illinois โ including the Wildcat Loadout Facility Right-of-Way Amendment on U.S. Bureau of Land Management land near Price, Utah โ that it says pose risks to listed endangered species or critical habitat for fish and aquatic mammals from rainbow trout to salmon to sturgeon to whales.
โThe notice of intent to sue to enforce the ESA could be a basis for joining the lawsuit challenging the White House energy emergency executive order,โ Weiser spokesman Lawrence Pacheco wrote in an email this month. โThe attorney general, however, has not made a decision on joining the EO lawsuit.โ
Pacheco did not provide additional information on when the endangered species litigation will be filed or how it will be announced.
โWe announce all lawsuits that we join or file ourselves,โ Pacheco said. โI donโt have any idea on timing.โ
Sued by environmental groups
The Wildcat Loadout expansion, as first reported by Newsline in 2023, has been plagued by air quality violations and other matters related to Native American antiquities. It would allow crude oil producers in the Uinta Basin to vastly expand drilling and transportation, including by rail through Colorado. Another proposed project in the basin, the bitterly opposed Uinta Basin Railway, would allow for even greater oil shipments. When the U.S. Supreme Court in late May cleared the way for the 88-mile rail link project, proponents said their next step was โcompletion of the Endangered Species Act (ESA) process.โ
The BLM in early July invoked Trumpโs emergency declaration to complete an accelerated environmental review of the permit for the Wildcat facility, which could increase oil capacity on the main rail line through Colorado by up to 80,000 barrels a day. Combined with the expansion of other nearby facilities, it will allow for the trucking and transfer to rail of up to 75% of the oil proposed for the Uinta Basin Railway project.
The railway project, estimated to cost at least $2.4 billion to build, would allow for up to 350,000 barrels of oil per day โ more than doubling U.S. oil-by-rail transport โ to move in heated oil tankers for 100 miles along the headwaters of the Colorado River, under the Continental Divide at Winter Park and through Denver on their way to refineries along the Gulf Coast. Backers of the project are seeking low-interest U.S. Department of Transportation private activity bonds.
Eagle County and five environmental groups sued to overturn U.S. Surface Transportation Board approval of the railway in 2022. They were initially successfully, but the U.S. Supreme Court overturned a favorable 2023 federal appellate court decision. Eagle County has long sought more direct state involvement in litigation opposing the project.
In a press release following the Supreme Court ruling, Keith Heaton, director of Utahโs Seven County Infrastructure Coalition, which has been using taxpayer dollars to pursue the railway project, said, โIt represents a turning point for rural Utah โ bringing safer, sustainable, more efficient transportation options, and opening new doors for investment and economic stability. We look forward to continuing our work with all stakeholders to deliver this transformative project.โ
The coalition is not a sponsor of the Wildcat Loadout project.
Asked for project updates and comment on the pending endangered species litigation, Melissa Cano, director of communications for the Uinta Basin Railway and the Seven County Infrastructure Coalition, replied in an email: โAt this time, the coalition does not have additional information or updates to provide beyond what has already been made publicly available. What I do wish to stress is that the Uinta Basin Railway Project is moving forward.โ
View of Shoshone Hydroelectric Plant construction in Glenwood Canyon (Garfield County) Colorado; shows the Colorado River, the dam, sheds, a footbridge, and the workmen’s camp. Creator: McClure, Louis Charles, 1867-1957. Credit: Denver Public Library Digital Collections
Click the link to read the article on the Aspen Times website (Ali Longwell). Here’s an excerpt:
September 20, 2025
The battle over one of the Colorado Riverโs oldest, non-consumptive water rights continued this week during a 14-hour Colorado Water Conservation Board hearing over whether the rights could be used for the environment. The Colorado River District isย seeking to acquire the Shoshone water rightsย โ tied to a hydropower plant on the Colorado River in Glenwood Canyon โ from Xcel Energy for $99 million. The River District, a governmental entity representing 15 Western Slope counties, is proposing to add an instream flow agreement to the acquisition, which would allow a certain amount of water to remain in the river for environmental benefits. While the stateโs water board โ theย only entity that can hold an instream flow water rightย in Colorado โ was set to decide on the proposal this week, this was pushed to November after the parties agreed to take more time to reach a consensus on the proposal.
โThe exercise of the Shoshone water rights impacts almost every Coloradan,โsaid Davis Wert, an attorney speaking on behalf of Northern Water.
Northern Water is contesting the instream flow agreement alongside Denver Water, Aurora Water, and Colorado Springsย Utilities. These providers rely on transmountain diversions from the Colorado River basin to supply water to their customers…While the hearing did include some back and forth, the entities west and east of the Continental Divide agreed on a few things during the hearing. First, adding an instream flow agreement to the Shoshone right will preserve and improve the natural environment. Second, they want to maintain the status quo on the Colorado River…Michael Gustafson, in-house counsel for Colorado Springs Utilities, said the provider did not oppose the change of the senior Shoshone water right for instream flow purposes โto provide for permanency of the historic Shoshone call and maintenance of the historical Colorado River flow regime…
With that, however, there were a few sticking points during the hearing: who should manage the instream flow agreement โ and have the authority to make decisions on Shoshone callsย โย and how much water has historically been granted as part of the right.ย The historic flow regime has been highly contested between the parties but will ultimately be determined in the Colorado Water Court proceedings that will conclude the River Districtโs acquisition. Wert acknowledged this as the Front Range entities presented a historic use analysis that contrasted the preliminary analysis obtained by the River District…The Colorado River Districtโs proposed instream flow agreement includes a โco-management strategy,โ while the contesting Front Range providers want the sole management authority to reside with the Colorado Water Conservation Board.
In 2020, the Land and Water Conservation Fund provided a critical $8.5 million to help transfer ownership of Sweetwater Lake to the White River National Forest. Photo credit: Todd Winslow Pierce with permission
Click the link to read the article on the Summit Daily website (Ali Longwell). Here’s an excerpt:
September 16, 2025
The U.S. Department of the Interior is shifting priorities within a federal conservation and land access program in a way that some conservation groups say is antithetical to its purpose of preserving public lands. Interior Secretary Doug Burgrumย issued a secretarial order on Sept. 4ย that adds guardrails for how the Land and Water Conservation Fund is implemented within the department. Specifically, the order places a priority on land acquisitions by the U.S. Fish and Wildlife Service and National Park Service over those by the Bureau of Land Management. Opposing groups are concerned that it will essentially preclude Bureau of Land Management acquisitions.
โBasically, all of the BLM projects weโve seen in the last several years would not qualify,โ said Amy Lindholm is the director of federal affairs for the LWCF Coalition, an advocacy organization that connects group stakeholders, including nonprofits, ranchers, local governments and land trusts.
It also requires projects to receive approval from the governors and local municipalities, grants states the ability to use the funds to purchase โsurplusโ federal property and limits how nonprofits can participate in the program. The departmentย said in a news releaseย that the actions are meant to align with President Donald Trumpโs โcommitment to expanding outdoor recreation, reducing red tape and ensuring that Americaโs public lands serve the American people.โ Some environmental, hunting and recreation groups have expressed concerns over the impact the order will have, claiming that it will unnecessarily narrow eligibility, politicize the process and open up the door for the disposal of public lands.
The San Juan River near Navajo Dam, New Mexico, Aug. 23, 2015. Photo credit: Phil Slattery Wikimedia Commons
From email from Reclamation (Conor Felletter):
The Bureau of Reclamation has scheduled an increase in the release from Navajo Dam to 650 cubic feet per second (cfs) from the current release of 500 cfs for Tuesday September 23, at 4:00 AM.
Releases are made for the authorized purposes of the Navajo Unit, and to attempt to maintain a target base flow through the endangered fish critical habitat reach of the San Juan River (Farmington to Lake Powell). The San Juan River Basin Recovery Implementation Program recommends a target base flow of between 500 cfs and 1,000 cfs through the critical habitat area. The target base flow is calculated as the weekly average of gaged flows throughout the critical habitat area from Farmington to Lake Powell.
This scheduled release change is subject to changes in river flows and weather conditions. If you have any questions, please contact Conor Felletter (cfelletter@usbr.govย or 970-637-1985), or visit Reclamationโs Navajo Dam website athttps://www.usbr.gov/uc/water/crsp/cs/nvd.html
Oil and gas production on Bureau of Land Management land in Wyoming. The Trump Administration’s move to repeal a Biden-era conservation rule aligns with a greater push for energy production on public lands. Photo credit: Bureau Of Land Management
Click the link to read the article on the KUNC website (Rachel Cohen). Here’s an excerpt:
September 11, 2025
[President Trump’s] Administration is moving to repeal a major Biden-era rule that elevated conservation in federal land use decisions, paving the way for expanded energy production on public lands. Theย Public Lands Ruleย was among the Biden Administration’s signature efforts to protect and restore Bureau of Land Management (BLM) land in the face of climate change and increasing land fragmentation. The BLM is legally required to manage public lands for โmultiple useโ and โsustained yieldโ under theย 1976 Federal Land Policy and Management Act, and also to maintain natural, cultural and historic resources for future generations. But critics say the agency prioritized extractive uses. The Public Lands Rule clarified that conservation could be an official use of the land, alongside grazing, oil and gas drilling, mining and logging. Among other things, it created a framework for leases focused on restoring or maintaining landscapes. In aย press release Wednesday, Interior Secretary Doug Burgum announced the agencyโs proposal to repeal the rule, saying promoting conservation in this way threatened to curtail traditional land uses.
โThe previous administrationโs Public Lands Rule had the potential to block access to hundreds of thousands of acres of multiple-use land โ preventing energy and mineral production, timber management, grazing and recreation across the West,โ said Secretary Burgum. โThe most effective caretakers of our federal lands are those whose livelihoods rely on its well-being. Overturning this rule protects our American way of life and gives our communities a voice in the land that they depend on.โ
The deadline is rapidly approaching for the Colorado River Basin states to come up with a plan for divvying up the riverโs waters and operating its reservoirs and other plumbing infrastructure after 2026.ย But aย team of experts1ย warns that even if the states do make the November deadline โ and itโs looking more and more likelyย they wonโtย โ it wonโt be soon enough to avert a crisis in the coming 12 months if the region experiences another dry winter.
Their analysis found that a repeat of the 2025 water year, which ends at the end of this month, will result in consumptive water use in the basin exceeding the Colorado Riverโs natural flow by at least 3.6 million acre-feet. That would potentially use up the remainder of the โrealistically accessible storageโ in Lake Mead and Lake Powell, constraining reservoir operations as early as next summer.
โGiven the existing limitations of the riverโs infrastructure,โ they write, โavoiding this possible outcome requires immediate and substantial reductions in consumptive use across the Basin.โ
The authors of the paper acknowledge that, despite a plethora of available data, it can be โdifficult to see the water forest amid all the data trees.โ Interpreting the data is rife with complexity, and translating snow water equivalents at hundreds of SNOTEL sites into streamflow forecasts is an uncertain science. However, it is abundantly clear that for the last quarter century, the collective users of the Colorado River have consumed more than the river offered, leading to a deep drawdown of the basinโs โsaving accounts,โ i.e. Lake Powell, Lake Mead, and a dozen smaller federal reservoirs.
As of Sept. 14, Lake Powell contained about 6.85 million acre-feet of water2, which is less than one-third of what was in the reservoir on the same date in 1999 (23.23 MAF). Lake Mead held about 8 MAF, or 32% of capacity. Equally striking is that in just the last year, Lake Powell has lost about 2.4 MAF of its water โ or about 30 feet of surface elevation โ to downstream releases and evaporation. The savings account is rapidly draining.
The authors assume that next yearโs natural flow on the Colorado River will be the same as in 2025, or 9.3 MAF3, which they describe as a โrealistic and conservative, but not overly alarmist, projectionโ based on the Bureau of Reclamationโs own forecasts. And, also based on Reclamation reports, they assume total Colorado River consumptive use in the U.S. and Mexico will be 12.9 MAF.
That makes for a deficit of 3.6 MAF that will have to come from the reservoirsโ dwindling storage, potentially putting the elevation of Lake Powell at 3,500 feet by this time next year. And, due to the infrastructureโs limitations and the Bureau of Reclamationโs desire to keep the reservoir from dropping below minimum power pool, Glen Canyon Dam would have to be operated as a โrun of the riverโ (ROR) facility. That means it couldnโt release more water than is coming into the reservoir at any given time, severely reducing downstream flows in the Grand Canyon and causing an even more rapid drawdown of Lake Mead.
Crystal Rapid via HPS.com
Lava Falls: “This, I was told, is the biggest drop on the river in the GC. It’s 35 feet from top to bottom of the falls,” John Fowler. The photo was taken from the Toroweap overlook, 7 June 2010, via Wikimedia.
Lake Powell inflows this August totaled about 268,000 acre-feet, while releases were 761,000 acre-feet, meaning under the ROR scenario the monthly release volume would be cut by nearly 500,000 acre-feet. Even more alarming is that instead of sending between 9,000 and 12,000 cubic feet of water per second into the Grand Canyon, late summer streamflows below the dam could fall as low as 2,000 cfs, affecting aquatic life and making river running significantly less predictable (and more like the pre-dam days4, save for the amount of sediment in the water). Iโd be curious to see Crystal rapid or Lava Falls at 2,000 cfs. Any insight on that one would be appreciated.
While this scenario could be delayed by essentially draining upstream reservoirs such as Flaming Gorge in Utah and Wyoming or Blue Mesa in Colorado, it would only offer a temporary reprieve. Two consecutive dry years would certainly render Glen Canyon Dam essentially useless, and leave Lower Basin users high and dry. Which leaves the folks relying on the river with a couple of choices: They can pray for a lot of snow and hope someoneโs listening, or they can slash consumption significantly and rapidly.
Not just one, but two tornadoes hit San Juan County, Utah, over the weekend, and when I say tornadoes, I mean honest-to-god twisters of the kind you normally see in the Midwest, not in the Four Corners region. In fact, one of them wrecked three houses and damaged others in the Montezuma Creek area, according to a Navajo Timesreport, while another touched down south of Blanding and destroyed or damaged homes, trailers, and a hay barn. While there were no reports of human injuries, but an unknown number of pets and livestock went missing during the event.
The tornadoes were part of a series of late-season monsoonal storms that hit the region, bringing downpours, increasing streamflow, and leaving some mountain peaks white with a dusting of snow. The stormsโ effects varied across the region. Flows in the San Juan River in Pagosa, for example, shot up from around 100 cfs to over 1,000 cfs in a matter of hours before falling back down again almost as rapidly, whereas the Animas River in Durango jumped up to almost 600 cfs and plateaued for a few days. Itโs the latter, more sustained increase that could give Lake Powell a much-needed bump, although it wonโt mean much without a lot of snow this coming winter.
It looks like AI generated this. It did not. Thatโs real life, as surreal as it may appear. Source: San Juan County Sheriff Facebook page.
***
Well this is a bummer: Thereโsย no fruitย in the Fruita Historic District orchards in Capitol Reef National Park this year.
The Gifford Homestead in Capitol Reef National Park. Jonathan P. Thompson photo.
The orchards sit in the lush valley of the Fremont River under the watch of desert varnished Wingate sandstone cliffs, and typically the trees produce cherries, plums, peaches, almonds, pears, apples, quince, walnuts, mulberries, nectarines, and apricotsthat are free for the picking. The folks at the Gifford Homestead store even make and sell outrageously good pies using said fruit (I think I may have eaten more than one pie last time I was there).
But this spring โan unusual warm spell began the bloom at the earliest time in 20 years,โ according to Capitol Reef National Parkโs climate webpage. โThe warmth was interrupted twice by nights that plummeted below freezing. This temperature whiplash froze even the hardier blossoms, causing a loss of over 80% of the yearโs fruit harvest. Climate change threatens this bountiful, interactive, and historical treasure.โ
That sucks, but I have to say Iโm pleasantly surprised that the National Park Service still has this sort of climate-related information on its website, and that it is even allowed to use the word โclimateโ these days.
๐ Good News Corner ๐
Yes, there are some bright spots in these dark times. One of them is shining out of Californiaโs Central Valley, where the Turlock Irrigation Districtโs solar-over-canal installation is now online. The project is exactly what it sounds like: An array of photovoltaic panels spanning an irrigation canal. One portion is 20 feet wide, the other 110 feet, and the system has a capacity of 1.6 megawatts, which isnโt huge, but itโs enough to power pumps and other equipment.
A map of the Aqueduct route from the Colorado River to the Coastal Plain of Southern California and the thirteen cities via the Metropolitan Water District of Southern California.
The California installation follows a similar installation built by the Gila River Indian Community in Arizona last year. Both are scene as test cases that could open the door to much larger, utility-scale arrays.
The arrays not only generate power, but also shade the canals, reducing evaporation. Best of all, the canals are a low-conflict site for solar, and donโt require scraping any deserts of vegetation or messing up neighborsโ views, though it could restrict fishing โ if looking to land a catfish or something from a cement-lined waterway is your sort of thing.
Thereโs really no reason all of the canals in California and Arizona couldnโt be covered with solar. Yes, there are transmission constraints, and some areas would have to remain uncovered for access and maintenance, but still. And while weโre at it, why not put the panels over parking lots and on top of big box stores and reclaimed coal mines and, well, you get the picture.
***
Also in the cool news department: Navajo entrepreneur Celesta Littlemanโs Sunbeam Tours and Railway is working to convert the old electric railway that hauled coal from Black Mesa to the Navajo Generating Station into a track for zero-emissions electric rail vehicles for tourists, sightseers, and anyone else that wants to travel the scenic route.
1Analysis of Colorado River Basin Storage Suggests Need For Immediate Action, by:ย Jack Schmidt, Director of the Center for Colorado River Studies at Utah State University; Anne Castle of the Getches-Wilkinson Center at CU Boulder and former U.S. Commissioner of the Upper Colorado River Commission; John Fleck, Writer in Residence at the Utton Transboundary Resources Center at the University of New Mexico; Eric Kuhn, Retired General Manager of the Colorado River Water Conservation District; Kathryn Sorenson, of the Kyl Center for Water Policy at Arizona State University and former Director of the Phoenix Water Services; and Katherine Tara of the Utton Transboundary Resources Center.
2 This is the total amount of water backed up behind Glen Canyon Dam. But this is not all available for use due to the damโs infrastructure and the need to keep the water level above minimum power pool so that water can continue to be released via the penstocks and hydroelectric turbines. Thereโs actually only about 2.7 million acre-feet of โrealistically accessible storageโ in Lake Powell and 3.6 MAF in Lake Mead (as of 9/1/2025).
3 This includes 8.5 MAF natural flow at Lees Ferry, plus about .8 MAF from springs and tributaries running into the river between Lees Ferry and Hoover Dam.
4 For months after the dam was first completed, managers released a relative trickle at times, with daily flows at Lees Ferry dropping as low as 700 cfs in 1963 and lower than 1,000 cfs on many occasions in the sixties. And prior to the Grand Canyon Protection Act of 1992, when minimum daily releases were implemented, managers sometimes released as little as 1,300 cfs from the dam at times to try to maintain reservoir levels.
The Farwell Ditch in North Routt County has been added to the U.S. National Register of Historic Places as of Sept. 1 after Historic Routt County applied for its distinction, according to a news release from the nonprofit organization. โWhen youโre looking at historic places, youโre looking not only at buildings, but also landscapes,โ said Kristen Rockford, executive director ofย Historic Routt County. โThere are 100-year-old crabapple trees and lilac bushes and cottonwood trees โฆ All of that together creates the character.โ The application process to add the Farwell Ditch to the National Register of Historic Places began in December 2024 after two brothers, Rod and Nolan Farwell, were visiting North Routt County and wondered if the name was a family connection. The brothers, hailing from the Midwest, noticed a map of the area included Farwell Mountain near Hahns Peak โ spelled the same way as their last name. After researching the ditch, the brothers found that one of the contractors, John V. Farwell of Chicago, was a distant relative…
The Farwell Ditch, which extends 18 miles in North Routt County, was constructed between 1876 and 1878. (Historic Routt County/Courtesy photo) Historic Routt County / Courtesy photo
Construction of the ditch, which spans 18 miles in North Routt County, began before Colorado became a state in 1876 and was completed about two years later. Around 100-200 people worked on the project, providing some of the first wage-paying jobs in the county. Men used picks, shovels and dynamite to complete construction. No fatalities occurred during the dangerous project, according to Historic Routt County.
From left, Hollie Velasquez Horvath, regional vice president for state affairs and community relations for Xcel, Kathy Chandler-Henry, president of the Colorado River Water Conservation District and Eagle County commissioner and Andy Mueller, general manager of the River District, at the kickoff event Tuesday [December 19, 2023] for the Shoshone Water Right Preservation Campaign in Glenwood Springs. The River District has inked a nearly-$100-million deal to acquire the water rights tied to the Shoshone hydropower plant in Glenwood Canyon. CREDIT: HEATHER SACKETT/ASPEN JOURNALISM
Over two days of hearings, Colorado water managers laid out their arguments related to one of the most powerful water rights on the Colorado River and who should have the authority to control it.
The Colorado River Water Conservation District plans to buy the water rights associated with the Shoshone hydropower plant in Glenwood Canyon from Xcel Energy and use the water for environmental purposes. To do so, it must secure the support of the Colorado Water Conservation Board. The CWCB is the only entity allowed to own instream-flow water rights, which are designed to keep a minimum amount of water in rivers to benefit the environment.
The CWCB heard more than 14 hours of testimony Wednesday and Thursday from the River District and its supporters, as well as the four big Front Range water providers โ Northern Water, Denver Water, Aurora Water and Colorado Springs Utilities. All the parties agree that the water rights would benefit the environment.
But the Front Range parties object to certain aspects of the River Districtโs proposal that they say could harm their interests. They said this is not a water grab for more; their goal is to protect what they already have.
โColorado Springs Utilities is not looking to gain additional water by the conversion of the Shoshone water rights for use as an instream flow,โ said Tyler Benton, a senior water resource engineer with CSU. โQuite simply, Colorado Springs Utilities cannot afford to lose existing water supplies as our city continues to grow.โ
The CWCB was supposed to have voted Thursday on whether to accept the senior water rights, which are for 1,408 cubic feet per second and date to 1902, for instream-flow purposes, but the River District on Tuesday granted a last-minute 60-day extension. The board is now scheduled to decide at its regular meeting in November.
Adding this instream-flow right would ensure that water keeps flowing west even when the 116-year-old plant โ which is often down for repairs and is vulnerable to wildfire and mudslides in the steep canyon โ is not operating, an occurrence that has become more frequent in recent years.
Critically, because the plantโs water rights are senior to many other water users, Shoshone has the ability to command the flows of the Colorado River and its tributaries upstream all the way to the headwaters. This means it can โcall outโ junior Front Range water providers with younger water rights who take water across the Continental Divide via transmountain diversions and force them to cut back. And because the water is returned to the river after it runs through the plantโs turbines, downstream cities, irrigators, recreators and the environment on the Western Slope all benefit.
Over two days of debate in a meeting room on the campus of Fort Lewis College, the parties went deep into the weeds of complicated technical aspects of the River Districtโs proposal, including the historic use of the water rights, the interplay of upstream reservoirs, detailed external agreements among the parties, state Senate documents and hydrologic modeling.
But these were all proxy arguments for the underlying implicit questions posed to the state water board: Who is most deserving of the stateโs dwindling water supply and who should control it: the Western Slope or the Front Range?
The River District is pushing for co-management of the water rights with the CWCB. It would be a departure from the norm, as the CWCB has never shared management of an instream-flow water right this large or this important with another entity.
โChoosing not to accept these rights now or choosing to impose a condition that involves the lack of co-management of these rights with us means that you have chosen the opposers over the West Slope,โ River District General Manager Andy Mueller told board members Wednesday. โIt actually is a decision to side with one side of the divide.โ
That Front Range water providers take about 500,000 acre-feet annually from the headwaters of the Colorado River is a sore spot for many on the Western Slope, who feel the growth of Front Range cities has come at their expense. These transmountain diversions can leave Western Slope streams depleted.
The board heard from a wide coalition of Western Slope supporters, including irrigators, water providers, elected officials, environmental advocates and recreation groups about how the Shoshone flows are critical to their rural communities, economies and culture. They also heard from Front Range water providers who reminded the board that their cities are an economic engine and home to some of the stateโs best hospitals, institutions of higher education, biggest employers and important industries.
The Shoshone hydropower plant in Glenwood Canyon has one of the biggest and oldest nonconsumptive water rights on the Colorado River. The River District plans to buy it from Xcel Energy and add an instream flow water right, but it needs the cooperation of the state water board. CREDIT: HEATHER SACKETT/ASPEN JOURNALISM
Call authority
One of the most contentious issues that remains unresolved between the Western Slope and Front Range is who gets to control the Shoshone call and when the call is โrelaxed.โ Under existing but rarely used agreements, the Shoshone call can be reduced during times of severe drought, allowing the Front Range to continue taking water. According to the River Districtโs proposed draft instream flow agreement, the CWCB and River District would have to jointly agree in writing to reduce the call.
The River District and members of the coalition drew a line in the sand on this issue: The Western Slope must have some authority over the exercise of the Shoshone water rights. If control rests solely with the CWCB โ meaning the Denver-based staff could control the call without input from the Western Slope which would be purchasing the rights at great expense โ it would be a deal-breaker.
โThat is the one sword that the West Slope is prepared to fall on,โ Mueller said. โIt would be a clearly undesirable outcome, from our perspective, not to have that partnership with the CWCB. I think we would be forced to walk away from the instream-flow process.โ
Mueller added that if the deal falls apart, the River District would find another way to secure the Shoshone water rights for the Western Slope.
โDo I have other ideas? Do we have other mechanisms that we would then pursue to guarantee the perpetual Shoshone rights?โ he said. โYes, we do. None of them are as collaborative. None of them are as beneficial to the state as a whole.โ
The parties also disagree on another major point: precisely how much water is associated with the water rights. But the issue is outside the purview of the CWCB and will be hashed out in a later water court process if the state agrees to move forward with the proposal.
The Front Range parties believe the River Districtโs preliminary estimate of the hydro plantโs historic water use is inflated and would be an expansion of the water right. Past use of the water right is important because it helps set a limit for future use. The amount pulled from and returned to the river must stay the same as it historically has been because that is what downstream water users have come to rely on.
Kyle Whitaker, water rights manager for Northern Water, said that if the River District insists on co-management of the call, it could make for an ugly water court process that has a chilling effect on cooperation among the parties.
โThe most important issue for Northern Water is for the CWCB to retain the full discretion of the exercise of the Shoshone water rights for instream-flow purposes,โ Whitaker said. โI can assure you that if any level of discretion on the exercise of the rights is not retained by the CWCB, it will force all the entities involved to drive towards a significantly lower historic-use quantification. We have to protect our systems.โ
Board members implored the River District and Front Range parties to use the 60-day extension to come to an agreement over the call authority issue. CWCB Chair Lorelei Cloud asked Mueller if he could bring everybody from both sides together for a win-win agreement that protects the entire state.
โWe canโt have another divide within the state of Colorado,โ Cloud said. โAnd so Iโm asking: Are you capable and willing to do that by November?โ
Mueller promised the River District and Western Slope coalition would do everything in their power to reach an agreement. The River District granted the two-month extension, in part, so that the parties could attempt to negotiate a resolution. But ultimately, Mueller said, itโs not up to him.
โWe have been engaged in very good faith efforts, and we have been putting offers on the table and listening to the needs of the Front Range and trying to create solutions for them,โ he said. โBut can I guarantee you that we will be responsible for getting all of those parties to agree? I canโt say that because I have no actual control or ability over the Front Range to make that happen.โ
After the largest and most competitive Water Plan Grant cycle to date, the Colorado Water Conservation Board has voted to recommend nearly $25 million in funding to support 56 projects across the state. These investments will strengthen water infrastructure, enhance watershed resilience and empower communities across Colorado to collaboratively plan for a more sustainable water future.
โThis was by far the most competitive Water Plan Grant cycle weโve ever had,โ said Lauren Ris, CWCB Director. โWe received more than double the number of applications compared to the last grant cycle and were amazed by the inpouring of incredible proposals. Our grants team worked tirelessly to narrow it down to the most impactful projects that will make a real difference for Colorado.
The projects, approved during the September Board meeting in Durango, reflect some of the most urgent water challenges facing Colorado todayโ from supporting robust agriculture amid persistent drought conditions, to protecting water systems and communities from post-wildfire impacts, to advancing needed water storage.
For example, in the Agriculture category, the Frozen Assets project led by American Rivers explores an innovative winter sheet ice strategy in the Rio Grande Basin to recharge groundwater, support farming, and enhance wildlife habitat. Irrigators spread water across fields in winter, mimicking natural freeze-thaw cycles that sustain aquifers to boost early-season soil moisture and create habitat for migratory birds. The grant supports efforts to better quantify and understand the impacts and benefits of this practice.
And in the Watershed Health and Recreation category, the Bear Creek Wildfire Ready Action Plan will develop a proactive strategy to protect water infrastructure and communities from post-fire hazards. Through hazard mapping, stakeholder collaboration and community outreach, the plan will identify priority mitigation projects and improve pre- and post-wildfire preparedness.
Grants also spanned the remaining Water Plan Grant categories: Water Storage & Supply, Conservation & Land Use, and Engagement & Innovation. The projects funded are diverse and impactfulโfrom building new water storage to support long-term water sustainability in Weld County, to improving water efficiency and climate resilience across school campuses, to inspiring water stewardship through an interactive, tree-ring-inspired Colorado River exhibit in Mesa County.
These grants are made possible thanks to funds raised from Colorado sports betting, a unique model for community investment. In 2019, Coloradans prioritized water security by approving Proposition DD, which allocated sports betting revenue to the Water Plan Implementation Cash Fund. In 2024, voters doubled down by passing Proposition JJ, unlocking more funds for Colorado’s critical water work. This collaboration with the Division of Gaming is a win-win, turning recreational dollars into long-term water solutions.
โThe overwhelming demand for Water Plan Grants this year clearly shows how critical this program is for Colorado,โ said Dan Gibbs, Executive Director, Department of Natural Resources. โThese grants are helping communities across the state take action towards addressing Coloradoโs water challenges. I canโt wait to see how these projects benefit our environment, watersheds and agricultural communities.
SALT LAKE CITY โ Researchers at Utah State University just completed a joint study with the Utah Division of Water Rights to better understand surface water movement and measurement near Great Salt Lake.
The critical study comes as efforts are underway by the Great Salt Lake Watershed Enhancement Trust, Office of the Great Salt Lake Commissioner and other agencies to increase flows to benefit the lake’s diverse objectives including lake level, habitat and salinity.
By speaking with local water managers, USU researchers were able to gather key information about how surface water moves throughout the Great Salt Lake ecosystem, inclusive of Great Salt Lakeโs peripheral wetlands and its water body, as well as document existing measurement infrastructure, which was previously unavailable in one location.
โThis information was not included in the first report because we realized we needed extra time to understand the important nuances of the whole lake ecosystem connectivity,โ said Eileen Lukens, a Utah Water Research Laboratory researcher on the project.
Measurement of the water flowing to the Great Salt Lake commonly relies on four gages upstream of Great Salt Lakeโs peripheral wetland complexes with little measurement below those points prior to 2024, according to USU researcher Eryn Turney. This unique study involved a three-season field campaign in which the USU team visited sites at the last measurable points of inflow to Great Salt Lake.
โWe realized that there was a gap in our understanding of how water moves not only to Great Salt Lakeโs ecosystem as a whole, but also between distinctive portions of the ecosystem like the wetlands and water body,โ Turney said. โWe wanted to understand the interconnection of these areas and how increased measurement could facilitate future water delivery.โ
With this in mind, USU researchers were able to identify locations where additional measurement infrastructure is needed to aid in lake-oriented objectives as well as develop diagrams to identify potential pathways for water delivery to areas of Great Salt Lakeโs ecosystem.
โThis study is an important step forward in understanding how water moves through the Great Salt Lake ecosystem,โ said Division of Water Rights Deputy State Engineer Blake Bingham. โBy identifying where additional measurement is needed, we can make better-informed decisions that support management objectives of the lake and water distribution across the basin. Collaboration like this between state agencies and our research partners strengthens our ability to administer and distribute water rights with greater confidence and transparency.โ
Lukens added that their work is a part of a larger whole made up of many lake stakeholders with projects underway that contribute to tracking and managing water.
โThe United States Geological Survey, Division of Water Rights and other agencies made huge efforts this past year while our study was underway to address some of the measurement gaps around the lake.โ Lukens said. โAlthough there are still more gaps to address, we are a lot closer to understanding inflow to Great Salt Lake now.โ
Sunset from the western shore of Antelope Island State Park, Great Salt Lake, Utah, United States.. Sunset viewed from White Rock Bay, on the western shore of Antelope Island. Carrington Island is visible in the distance. By Ccmdav – Own work, Public Domain, https://commons.wikimedia.org/w/index.php?curid=2032320
Distortion of the water cycle, particularly of its extremes (droughts and pluvials), will be among the most conspicuous consequences of climate change. Here we applied a novel approach with terrestrial water storage observations from the GRACE and GRACE-FO satellites to delineate and characterize 1,056 extreme events during 2002โ2021. Dwarfing all other events was an ongoing pluvial that began in 2019 and engulfed central Africa. Total intensity of extreme events was strongly correlated with global mean temperature, more so than with the El Niรฑo Southern Oscillation or other climate indicators, suggesting that continued warming of the planet will cause more frequent, more severe, longer and/or larger droughts and pluvials. In three regions, including a vast swath extending from southern Europe to south-western China, the ratio of wet to dry extreme events decreased substantially over the study period, while the opposite was true in two regions, including sub-Saharan Africa from 5ยฐ N to 20ยฐ N.
Dave Fosdeck climbs a hill of dirt surrounding an excavation at the site of a Chuza tank battery outside Farmington, New Mexico, in June. The orange staining in the hole is the result of years of leaking oil waste from the tanks and equipment that once sat here.ย Jerry Redfern
This story was originally published by Capital & Main and is republished here by permission.
Dave Fosdeck crested a dirt berm on the Hogback, a ridge of hills west of Farmington, New Mexico, when the scent hit him. โWhoa! It stinks!โ he yelped. It was June, and he was there with two others to look at the cleanup operations around a battery of massive oil tanks that sat abandoned for years in this rolling, high-desert corner of New Mexico.
The berm surrounds a hole where a semi-buried tank the size of a backyard swimming pool once sat, collecting and leaking waste sludge from surrounding oil wells. Nearby is an even bigger but much newer hole where a cleanup crew had removed contaminated soil. The void wasnโt fully excavated but already was big enough to drop a small house in. The pitโs sides were stained orange and an even stronger petroleum smell rose from it.
For years, a separator, a semi-trailer-sized machine that split valuable oil from wastewater and other contaminants, sat here. And for years, that separator leaked those toxic compounds onto the ground, where they soaked in, leading to the orange, contaminated soil and foul air.
The two holes, the stink and a few massive piles of dirt were about all that remained of a facility โ known as a tank battery โ that treated oil from 30 nearby wells for decades. In addition to the separator and sludge pit, the site was home to seven cylindrical green tanks the size of small grain silos, a decades-old tanker truck with flat tires, several plastic barrels and dozens of ruptured, unlabeled, cube-shaped tanks leaking mystery chemicals. Thatโs mostly gone now, except for the white and yellow chemical staining on the ground where those cubical tanks leaked.
โI canโt believe they didnโt dig that all out,โ Fosdeck said.
For a few years, all of this belonged to Chuza Oil, whichย went bust in 2018, leaving the wells, tank battery and other equipment to bake in the high desert sun. In 2022, Fosdeck, Mike Eisenfeld of the San Juan Citizens Alliance and local rancher Don Schreiber identified the remote site covered in abandoned wells and leaking equipment and began nagging federal and state officials to do something about it.
A view of the Chuza tank battery in 2023. It had been abandoned for years at this point and several unmarked plastic containers were clearly leaking. Jerry Redfern
This spot in the Hogback exemplifies a worrying, expensive trend in New Mexicoโs changing oilfield remediation landscape, where well operators declare bankruptcy and abandon highly contaminated and dilapidated facilities for state and federal agencies to clean up. Itโs a national trend that sweeps from the countryโs first oilfields inย Pennsylvaniaย to theย Californiaย coast.
Currently, New Mexico pays contractors as much as $165,000 to plug an old oil well, according to the Oil Conservation Division, the stateโs primary oil and gas regulator. Thatโs $65,000 more than the Division reported paying just three years ago. A recent report by the stateโs Legislative Finance Committee warns that New Mexico could be on the hook for up to $1.6 billion in cleanup costs in coming years from bankrupt oil and gas companies and rising plugging costs. (The report also gave the Oil Conservation Division a tongue lashing over โinconsistent cost controlโ in its oilfield remediation contracts.)
And while the report does talk about cleaning up tank batteries โ and describes three very expensive examples โ it doesnโt mention how many more may be lurking in the stateโs oilfields, or what they could cost the state in the future.
Well plugging involves pulling old equipment out of the ground and scraping and flushing the wellbore before sealing it. So when a contractor arrives on site, often, โNobody knows what theyโre dealing with because itโs subsurface,โ said Jason Sandel, the president of Aztec Well Servicing. Pipes rust. Pipes break. Wells might be shallower or deeper than recorded. After the pipe comes out, the contractor injects a series of cement plugs underground to keep oil, gas and other contaminants from migrating to water-bearing formations.
A tank battery has none of that, so at first glance cleaning one up looks like the easier task. But thatโs not necessarily the case. The Chuza Oil tank battery site covers only about half an acre, and according to the Oil Conservation Division, the cleanup operation is on track to cost more than $650,000, much of that incurred because it was necessary to dig out and truck away the contaminated soil where the separator leaked at the remote location.
In mid-June, the cleanup clearly wasnโt finished. Orange barrier netting flapped in the wind around the pits, and the orange staining and gassy reek indicated more contaminated soil awaited removal. (Sidney Hill, public information officer for the New Mexico Energy, Minerals and Natural Resources Department, said that work stopped in May due to the end of the stateโs 2025 fiscal year and resumed in July with the new fiscal year.)
Fosdeck, Eisenfeld and Schreiber have spent years tracking and highlighting problems in the oilfields around Farmington. Fosdeck, on his own, follows the paper trails of abandoned wells and other fossil fuel ventures. Schreiber and Eisenfeld rattle the cages of state and federal government officials to get oil, gas and coal sites cleaned up.
โThis whole part of the equation โ the cleanup part โ has been neglected,โ Eisenfeld said. Thatโs one of many reasons why he thinks digging for oil, gas and coal shouldnโt be done in the first place.
Randy Pacheco retired recently from a company that plugs and cleans up old well sites like Chuzaโs, and before that he was dean of the School of Energy at San Juan College in Farmington, the stateโs oilfield trade school. He visited the Hogback field with Fosdeck, Eisenfeld and Schreiber before the cleanup began. It wasnโt the worst thing he had ever seen, but, still, it was a mess.
โI think thereโs people who have big aspirations to make a lot of money in the oil and gas industry and they end up purchasing these assets and then they donโt know what to do,โ he said.
Even so, the site confounded him. โHow would you get yourself in this kind of a mess?โ he wondered about the abandoned equipment and dilapidated tank battery he saw. โWhoโs selling them those dreams?โ
Mike Eisenfeld, the energy and climate program manager at the San Juan Citizens Alliance, checks out a piece of abandoned equipment in the remains of the Chuza oilfield in June. Jerry Redfern
SOMETIMES THE DREAM sells itself.
Bobby Goldstein is best known for producing Cheaters, a COPS-style reality TV show of hidden cameras, secret lovers, slapped faces and shattered dreams.
โIโve got a thousand episodes that run wild all over the world, every day, all day,โ Goldstein said. Those episodes made him wealthy. In July, over a long, free-wheeling phone call, Goldstein explained in his smooth Texas patter how he, a Dallas lawyer and TV impresario, followed a dream to become an oil man and how that venture completely collapsed.
โIโll never forget all this shit,โ he said.
In 2010, Goldstein persuaded a couple of acquaintances to go into the oil business with him. They formed Chuza Oil โ the name behind the Hogback mess โ and, for a little less than $3 million, they bought Parowan Oil, a small company with some old wells and a tank battery near Farmington.
โ[I] grew up around a bunch of rich brats whose families were big oil people,โ he said. โThey made the earth shake and I always thought, โMan, I wish I had some sense to do that.โ That opportunity came about, and I went on it.โ
He continued, โI never was an oil man. I was a speculator, and for a minute there I looked real smart. โฆ You see, I bought the land cheap, [and] oil rose and rose and rose.โ
Goldstein said Chuza spent about $2 million redeveloping the oilfield infrastructure. โWe made a vast improvement to the field so that it would be more efficient and more likely to be operational. So, over time, most all of those wells were working โฆ I even moved to Santa Fe where I could be closer,โ he said. โShit, I bought a jet so I could fly out there direct in an hour and a half and be on that field. I was out there a lot.โ
What happened next set the stage for the collapse of Chuza Oil and what became of the Hogback Field.
Goldstein said the company spent millions drilling two fracked wells, which involved ramming huge amounts of water, sand and chemicals into long, horizontal branches of a main wellbore to fracture the surrounding rock and loosen oil and gas trapped within.
Those wells produced for two months, but the oil was laden with paraffin. The naturally occurring, waxy hydrocarbon can slowly clog wells, in much the same way that cholesterol blocks arteries. In addition, the fracking loosened paraffin in Chuzaโs other wells, fouling them as well, Goldstein said.
Then, a financial catastrophe: โThe son of a bitch [partner] that was supposed to pay for the wells left us a $3 million unpaid bill with various creditors,โ Goldstein said. โSo not only did we have a fiscal issue going on, but we also had production issues and the company wound up into a Chapter 11,โ he said.
โIf everybody had listened to me on that field, weโd probably already sold it for $200 or $300 million. But people that have a little money think they know something, especially when they inherited it and never worked for it,โ Goldstein said. โThose are the worst kind of idiots to have to deal with.โ
After spending around $15 million to buy and expand the operation, Goldstein said Chuza Oil collapsed into years of bankruptcy litigation, foreclosure, 30 abandoned, paraffin-clogged wells and one messy tank battery.
โIt was my Tom Sawyer experience,โ Goldstein said. โI did something that I never had any background in, training for, education. And it was just a Wild West venture capital gamble.โ
And if he made a show about the experience? โI would call it โPricks and Jackasses Gone Wild,โโ he said.
As for his former oilfield in New Mexico, Goldstein said, โI donโt really know whatโs going on.โ He was unaware that the wells had been plugged and the tank battery removed. In part, thatโs because heโs no longer responsible.
One reason to set up a corporation is to protect its principals from fiscal fallout should the company fail. And in that, Chuza Oil succeeded: Bankruptcy protected Goldstein and the other partners from paying for the cleanup.
Chuzaโs assets were on Navajoย tribal trust land, managed by the U.S. government for the benefit of the tribe. The Bureau of Land Management managed those operations, making it responsible for the overall cleanup that began late last year.
Fosdeck, left, and Schreiber talk while standing next to an abandoned Chuza oil well west of Farmington, New Mexico, in 2023. The site is on tribal trust land and the warning sign is written in Navajo. Jerry Redfern
Federal regulations give the Bureau the ability to go after earlier but still extant owners to clean up well sites abandoned by recent owners. In this case, Chuza Oil was the last in a string of owners stretching back to the 1940s for some of the oldest wells. In the end, a Bureau spokesperson said Marathon Petroleum, BP America, Woodside Energy/BHP and Enerdyne plugged 23 Chuza wells they sold years ago. BLM asked the New Mexico Oil Conservation Division to plug five wells and deal with the tank battery โ none of which had extant previous owners. The Bureau plugged the remaining two wells. The cost of the cleanup bypassed Goldstein and the bankrupt Chuza Oil entirely.
Goldstein wasnโt too wistful about his wells getting torn out and smoothed over. โIโm sure the Navajo are glad that all that shitโs gone. I donโt think they ever liked all that going on there and itโs a beautiful piece of land. It was really nice to be out there,โ he said.
โSpecial experience for me,โ he concluded.
THE CLEANUP OF Chuza Oilโs wells and tanks represents a nominal victory after years of work by Fosdeck, Eisenfeld, Schreiber and others to expunge the legacy of neglect from the northwest corner of the state. But the victory is small.
According to Oil Conservation Division numbers from the beginning of September, New Mexico has 70,000 oil and gas wells and 6,717 registered tank batteries. About 100 new wells are drilled each month. Eventually, all of those will have to be plugged, and the land returned to something resembling its natural state.
The Legislative Finance Committee report notes that over the past 20 years, operators themselves plugged 95% of nonproducing wells in New Mexico, as the law requires. The remaining 5% were declared orphaned wells and plugged by the Oil Conservation Division.
The report says there are around 700 orphan wells awaiting state plugging with another 3,400 inactive or low-producing wells that could be added to the list in the near future. Extrapolating forward, the report suggests New Mexico could be on the hook for up to $1.6 billion in cleanup costs over the coming years as more small companies declare bankruptcy before fulfilling their obligations to plug their wells and remove equipment.
New Mexicoโs Oil and Gas Reclamation Fund โ filled by a fraction of a tax paid by oil and gas producers โ covers the costs of implementing the Oil and Gas Act, which defines how the industry can operate in the state. The fund also pays for plugging and reclamation costs of abandoned wells and facilities. Earlier this year, the fund had $66 million, its highest balance ever. The state has kept that much in the fund by paying for plugging operations with $55.5 million in recent federal grants, as well as forfeited financial assurances that well owners are required to carry but rarely cover the actual costs of cleanup. The Finance Committee report says that the state is eligible for another $111 million from the feds.
All told, itโs a long way from $1.6 billion.
โThat is why the Reclamation Fund is not a substitute for adequate bonding and financial assurance from operators,โ state Rep. Matthew McQueen (D โ Galisteo) said. He thinks that the reportโs $1.6 billion estimate is โscary enough,โ but could be low. He said the report seems to expect a stable future for an industry with a notorious boom-and-bust cycle. โIn a significant downturn, the Stateโs liability could skyrocket rapidlyโ as weak companies fold and abandon wells, he said.
Smaller companies are often the first to feel economic shocks, and the state has a lot of smaller oil and gas producers. In 2024, 326 companies reported producing 740 million barrels of oil to New Mexicoโs Oil Conservation Division. Just 25 companies produced 92% of that total. The numbers are similar for natural gas production.
Fosdeck holds a methane detector as it lights up from a leak at an abandoned Chuza oil well in 2023. Schreiber shields the detector from the wind with his hat. Jerry Redfern
In the last legislative session, McQueen proposed a bill that would have kept well owners on the hook for remediation costs into the future if they sell wells to owners that go bankrupt โ similar to what the federal government does. โIt would cause the industry to self-police and make sure that any future operators had the wherewithal to properly remediate well sites,โ he said. It didnโt pass.
McQueen also proposed legislation to weed out potential buyers without the money or know-how to run an oil production business, as well as so-called bad actors with histories of negligence or bankruptcy. That, too, didnโt pass.
The Finance Committee report recommends several procedural and definition changes, as well as creating a law allowing the Oil Conservation Division to disallow well sales if โthe purchaser is unlikely to be able to fulfill its asset retirement obligationsโ โ much like McQueen proposed. It also called for increasing the required financial assurances paid by oilfield operators for cleanup costs on low-producing wells, which are more likely to be orphaned.
However, the Chuza Oil assets wouldnโt have been subject to these proposed laws, because the wells and tank battery were on federal land not subject to state jurisdiction, despite the fact that the state ended up paying for the cleanup.
Ben Shelton, deputy cabinet secretary of the New Mexico Energy, Minerals and Natural Resources Department โ the mothership to the Oil Conservation Division โ said, โThe report got a lot right, including identifying a need for [the Division] to be able to scrutinize transfers more closely in order to reduce the likely incidences of orphaned wells.โ
Shelton said that the Division didnโt have an estimate for either the number of orphaned tank batteries or their average cleanup costs, but the oilfield cleanups of a trio of tank batteries were some of the most expensive the state paid for in the last couple of years, at $623,000, $5.1 million and $7.6 million. The estimated $650,000 Chuza Oil tank battery cleanup will eventually join the list.
As of publication, that months-long process wasnโt finished. And in the end, the cleanup around the Chuza Oil tank battery, while expensive and time-consuming, isnโt necessarily uncommon, according to Sandel at Aztec Well Servicing, which is cleaning up the site.
โThere were many more yards of contaminated soil than expected. โฆ But I donโt think thatโs abnormal,โ Sandel said. โI wouldnโt characterize it as outside the bounds at all.โ
Itโs not a surprise, but itโs a bit disappointing and maddening nonetheless: Trump and Interior Secretary Doug Burgum have officially moved to rescind the Biden-era Public Lands rule that aimed to put conservation on a par with other uses on federal land, such as energy development, grazing, mining, and recreation.
For a quick review, the main provisions of the rule are:
It directs the agency to prioritize landscape health in all decision making;
It creates a mechanism for outside entities (tribes, states, nonprofits) to lease public land for restoration projects, and allows firms to lease land for mitigation work to offset impacts from development elsewhere;
It clarifies the process for designating areas of critical environmental concern, or ACECs, where land managers can add extra regulations to protect cultural or natural resources.
And it directs the agency to incorporate Indigenous knowledge into decision-making, particularly when considering ACECs.
The rule was hailed by some conservationists as a โgeneration-defining shiftโ in public land management, and lambasted by Sagebrush Rebel-wannabes as a โmisguided land grab meant to prevent oil and gas production โฆ <and> โฆ an attack on our ranchers and farmers that will end grazing on federal lands and will also prevent Coloradans from accessing their public lands.โ
I would say it is neither of those things, and did and would do little if anything to block drilling or grazing, and certainly hasnโt stopped anyone from accessing public lands. After all, itโs been in effect for over a year, and I certainly havenโt heard of anyone taking any significant actions under it, and I bet Burgum hasnโt either. In the end, the rule is essentially a reminder to the BLM that their job is not just to bend over for corporate and extractive interests, but to actually care for the land that belongs to all Americans. It is simply reinforcing the multiple-use charge Congress set forth when it passed the Federal Lands Policy and Management Act back in 1976.
But Burgumโs and the Trump administrationโs entire raison dโetre a la public land policy is to bend over for corporate and extractive interests, so I guess theyโve got to throw this rule out along with all of the other environmental protections.
๐ Data Dump ๐
By this time of year most hay farmers have had multiple cuttings, have scrambled to get the hay baled and bucked and under cover before the monsoon hits, and maybe sold a bunch. So I figured it was a good time to check in and see how hay exports are doing this year. The answer: Not so hot, at least compared to other years.
There are various reasons for this โ exports from Colorado River Basin states, especially California, have been falling for the last couple of years, perhaps in part because some farmers are being paid to stop irrigating, which cuts into overall production. But Trumpโs tariffs โ and the retaliatory tariffs our trading partners hit back with โ are certainly having an effect.
If youโve wondered where your stateโs hay is going and how much itโs worth, weโve got the answer in this series of charts. I just included Colorado River states, and left out New Mexico, Colorado, and Wyoming because exports were negligible. Keep in mind that these figures are thousands of U.S. dollars, meaning that in 2022, for example, California exported just over $200 million worth of hay to China, alone. Also, this is for all types of hay, including alfalfa. But most exported hay goes to dairy cattle, and so is mostly alfalfa. And, finally, the scales are different for each state. California exports far more hay than anyone else.
On the tragic occasion of the tragic assassination of Charlie Kirk, the right-wing commentator, I point you to a piece I wrote last year after the attempt on then-candidate Donald Trumpโs life.ย (Kirk was killed in Utah andย lived in Arizona, making this a sort of Western story). The situation, the rhetoric, the players, and the reaction are so similar that to write about it again would be just to repeat myself. So here it is, removed from behind the paywall so even you free-riders can take a gander (but maybe youโll consider upgrading to paid so you can see ALL the archives all the time!).
This historical photo shows the penstocks of the Shoshone power plant above the Colorado River. A coalition led by the Colorado River District is seeking to purchase the water rights associated with the plant. Credit: Library of Congress photo
State water officials debated a controversial proposal to use two powerful Colorado River water rights to help the environment, weighing competing interests from Front Range and Western Slope water managers.
Almost 100 water professionals gathered in Durango this week for a 14-hour hearing focused on the water rights tied to the Shoshone Power Plant, owned by an Xcel Energy subsidiary. Members of the Colorado Water Conservation Board were originally set to make their final decision on the proposal this week, but an eleventh-hour extension pushed their deadline to November.
Board members peppered presenters with questions during the hearing, weighing thorny issues like who has final authority to manage the environmental water right and how much water is involved.
Their decision could make a historic contribution to the stateโs environmental water rights program and impact how Colorado River water will flow around the state long into the future.
โItโs pretty hard to anticipate all of the ways that โin perpetuityโ may play out,โ said Greg Felt, who represents the Arkansas River on the board. โBuilding in representation for flexibility โฆ is not a bad idea for an acquisition like this.โ
The Shoshone Power Plant, next to Interstate 70 east of Glenwood Springs, has used Colorado River water to generate electricity for over a century.
Graphic credit: Laurine Lassalle/Aspen Journalism
In May, the Colorado River District, representing 15 counties on the Western Slope, shared a proposal to add another use to the water rights: keeping water in the Colorado River channel to help the aquatic environment.
The change requires approval from the Colorado Water Conservation Board, which runs the stateโs environmental water rights program, and other entities like water court and the stateโs Public Utilities Commission.
The Colorado River District wants to add the environmental use as part of a larger plan to maintain the โstatus quoโ flow of water past the power plant, regardless of how long the power plant remains in operation.
Western Slope communities, farms, ranches, endangered species programs and recreational industries have become dependent on those flows over the decades.
โWhat weโre presenting here today is an offer of a historic partnership,โ Andy Mueller, Colorado River District general manager, said. โWe believe that this sets the state up for a truly collaborative future on the Colorado River.โ
But any change to Shoshoneโs water rights could have ripple effects that would affect over 10,000 upstream water rights, including those held by Front Range water groups, like Denver Water, Northern Water, Colorado Springs Utilities and Aurora Water.
These water managers and providers are responsible for delivering reliable water to millions of people, businesses, farms and ranches across the Front Range.
They raised concerns in the hearings about how their water supply could be impacted by the Western Slopeโs proposal.
For board member John McClow, who represents the Gunnison-Uncompahgre River, one key question came down to authority.
โI just want to make sure we have adequate legal justification for doing what you suggest we should do,โ McClow told CWCB staff during the hearing.
When the Colorado River is too low to meet Shoshoneโs needs, its owner, Public Service of Colorado, a subsidiary of Xcel Energy, can call on upstream water users with lower priority water rights to cut back on using their water so that Shoshone has enough.
Whoever manages this โcallโ impacts thousands of upstream users, including Front Range providers.
Under the proposal, the Colorado River District will own the water rights. The district has an agreement with Xcel to buy the rights for about $99 million.
Generally, the Colorado Water Conservation Board is supposed to be the sole manager of environmental water rights under state law.
The Colorado River District says it should have a say, giving examples of other agreements with similar arrangements between the water board and water rights owners.
Northern Water said the state should have exclusive authority. This is the most important issue for the conservation district, Kyle Whitaker, water rights manager for Northern Water, said Thursday.
If the state agency hands over any amount of control, then the district would push for the water court to approve a smaller amount of water available to Shoshone. That would send less water to Western Slope communities.
If the River District controlled the environmental right, they could conceivably max out the amount of water passing by the power plant year-round, which would impact upstream water rights.
โWe have to protect our systems under all future potentialities,โ Whitaker said. โThis will have a chilling effect on collaboration and cooperation amongst all involved and is likely to result in an outcome that is not only less desirable but also less beneficial to the Colorado River.โ
The River District has said it plans to maintain these flows without changing how other water users are impacted.
For board members, this question of authority is just one of many sticky legal and management issues they have to weigh as they make a decision about the Shoshone water rights while tasked with representing the interests of the entire state.
โAs far as Iโve been able to understand it, I agree with you about what the statute and the rules say we may do,โ Felt told CWCB staff. โI believe weโre here to determine what we should do.โ
Center pivot south of Holyoke. Photo credit: Allen Best/Big Pivots
Click the link to read the article on the Big Pivots website (Allen Best):
September 18, 2025
Cumulus clouds towering over the Great Plains on Tuesday afternoon inspired visions of Greek gods casting bolts. In McCook, Neb., the storm dumped five inches of rain accompanied by hail that ranged from the size of golf balls to baseballs.
McCook is located along the Republican River, which originates on the eastern plains of Colorado far distant from mountain snows. Despite summer thunderstorms, itโs a dry area with an average annual precipitation of about 17 inches. The water in the river that flows into Nebraska comes almost entirely from the Ogallala Aquifer, much of that water deposited millions of years ago.
In Colorado, the North Fork of the Republican River flows through Yuma. It stormed there on Tuesday night, too, lightning flashing occasionally through the windows. But the storm inside a room at the Yuma County Fairgrounds was of an entirely different sort.
The simple question was how did those farmers who pump water from the underlying Ogallala aquifer wish to tax themselves? For Colorado to honor its compact commitments to Nebraska and hence Kansas, both of them downstream, it has to make changes.
Those who spoke loudest said they did not want to be taxed based on the volumes of water they use. Some questioned the need for any fees. Some questions suggested a denial that any problem exists. Just let us keep pumping the aquifer as we have!
The meeting was the finale of six meetings held across the Republican River Basin in recent weeks. Like the others, it was well attended. At least 75 people showed up, many wearing the cap and blue jeans they had worn earlier in the day while working in their fields of corn and other crops.
In November, directors of the Republican River Water Conservation District must decide exactly how they want to move forward. To stay in compact compliance, the district wants to expand a well field that has allowed them to do so, if sometimes with narrow margins.
A 1942 compact among Colorado, Nebraska and Kansas specified how much water the upstream states must allow to flow downstream. That wasnโt an issue until the massive application of high-capacity pumps and then center-pivot sprinklers in the 1960 and 1970s allowed farmers to mine the aquifer in the Republican River Basin. In Colorado, more than a million acre-feet of water were pumped in peak years.
This has had the effect of reducing flows in downstream states. Kansas sued Nebraska, and then Nebraska sued Colorado. The case went to the U.S. Supreme Court, as all interstate compacts must.
The upshot is that Colorado agreed to toe the line. The Republican River Water Conservation District was created in 2004 with the principal function of keeping Colorado in compact compliance.
Thatโs a tall order. Rod Lenz, the president of the board of directors, said that farmers in the district need to figure out how to reduce their pumping to extract an average of 600,000 acre-feet a year. They have averaged 700,000 acre-feet in recent years.
The warming climate has not helped. Drought most definitely does not. In 2022, a hot and dry year, farmers pumped 940,000 acre-feet.
By reducing pumping to 600,000 acre-feet, farmers in the basin will have a longer glide path as they figure out more sustainable ways to farm.
Pumping at current rates will cause some areas to lose water in 25 years, although other areas will have water for many more decades. Yuma lies in one of the more water-flush areas.
โWeโre not here to regulate,โ said Lenz at a meeting in Joes the prior week. โWeโre here to stay in compact compliance.โ
Thatโs a thin distinction but one suggestive of the tricky line being negotiated by directors. Change must occur, but change is rarely welcomed except by babies with soiled diapers.
The districtโs directors have adopted a two-pronged strategy for keeping Colorado out of the courtroom with Nebraska. One strategy, which was initiated in 2016, involving taking land out of irrigated production. By early 2025, more than 17,000 acres had been removed from irrigation, almost entirely within the riverโs south fork area. The Ogallala in that area around Cheyenne Wells, Burlington, and Idalia never was as thick, the reservoir of water amid the underground rocks never as plentiful. In many places, the aquifer has been drained.
The second strategy to ensure compact compliance has been to mine water from north of Wray, where the aquifer has greater quantities of water, to deliver at the Nebraska border to ensure compact compliance. Those wells have produced 98,519 acre-feet in the first 10 years.
All of this has not come cheaply. More than $123 million has been spent by the district so far, a combination of federal and state funds along with assessments by the Republican River district of irrigated lands. Those assessments began at $5 an acre but have elevated to $30 an acre.
At the meeting in Yuma, as they had the week before in Joes, Lenz and other directors outlined their thoughts and choices. Foremost in their current strategy is to continue to pay landowners enough money to take land out of production to achieve the goal of 25,000 acres before the end of 2029. The district has about 8,000 acres to go. Landowners are paid for full or partial retirement of land from cultivated agriculture.
More controversially, they also want to expand the well field that allows water to be pumped and then delivered to Nebraska. They plan eight more wells at an estimated cost of $11 million.
Beyond that, they envision even more wells, elevating the total cost to more than $165 million to keep in compliance. That would allow the farmers now mining the Ogallala to continue to mine it without drastic alteration.
The immediate question is whether to stay with the existing assessment of $30 per acre of land. Another approach would be to adopt a fee, half of it to be based on amounts of land being irrigated and half on the amount of water pumped. The third option is the amount of land being irrigated and a tiered rate based on amount of water used, with those using more water paying more.
These latter two proposals would have the effect of encouraging conservation. Directors say they would keep the districtโs budget at $15 million annually. However, itโs not clear what impact expanding the well field will have on that budget.
A show of hands at the Yuma meeting showed little appetite for changes in the fee structure. Some questions from audience members suggested rejection of the need for change. Do you really need this money? And is this expensive expansion of the well field needed? Might just two wells, not eight, suffice?
One speaker even challenged whether Colorado had to comply with the compact.
The short answer is that yes, it must. Itโs that or agree to spend considerable money in litigation that would go directly to the U.S. Supreme Court, as it has already twice.
The question beyond that question is what would be the stance of Coloradoโs governor and attorney general in 2030 if Colorado were to choose to violate the compact? The state water engineer โ an appointee of the governor โ has authority to shut down all wells in the basin as necessary to comply. Would the state water engineer do so?
That strategy would be risky, responded Randy Hendrix, the river districtโs engineering consultant. Wells could be shut down for multiple years.
A few audience members, however, did acknowledge the difficult challenge. โI want to thank all you guys for the hard work. This is a hard job, hard subject,โ said one audience member.
What can be said with certainty is that directors of the district who fielded questions managed to keep their cool in the face of the sometimes hard questions and statements.
At their quarterly meeting in November, directors must figure out how to move forward. Or, as some suggested, just ignoring Nebraska and the state engineer and letting those chips fall where they may.
9/18 Drought Update ๐ต: We saw more beneficial precipitation last week, which prompted widespread improvements in western and southern Colorado in this week's US Drought Monitor. Good news for now, but we'll need additional moisture to continue chipping away at those longer-term deficits.
Water from the Colorado River flows into the Central Arizona Project on August 5, 2025. Ted Cooke spent much of his career at the agency, and some water leaders worried that he would bring bias from that job into a new federal role. Alex Hager/KUNC
Click the link to read the article on the KUNC.org website (Alex Hager):
September 18, 2025
This story is part of ongoing coverage of the Colorado River, produced by KUNC in Colorado and supported by the Walton Family Foundation. KUNC is solely responsible for its editorial coverage.
The Trump Administrationโs nominee to run the Bureau of Reclamation is withdrawing from the process. Ted Cooke, a longtime water manager in Arizona, said he was asked to step back by the White House.
Cooke had been nominated to serve as commissioner of the federal agency that oversees the Colorado River. He faced pushback from some politicians and water officials who worried that he might bring bias into the position.
โI was a political casualty,โ Cooke told KUNC on Wednesday.
The seven states that use the Colorado River are stuck in tense talks about how to share its water in the future. They are split into two camps: the Upper Basin states of Colorado, Utah, Wyoming and New Mexico, and the Lower Basin states of Arizona, California and Nevada.
Negotiations ahead of a 2026 deadline appear to be making little progress, and federal water officials can help push states towards agreement. If they canโt reach a deal in time, the federal government can step in and make those decisions itself. After Cookeโs nomination in June, some policymakers in the Upper Basin quietly expressed concern that he might favor the Lower Basin during that process.
Top water officials in the Upper Basin were tight-lipped in their opposition, but multiple sources with knowledge of the situation told KUNC that Cooke would face a difficult path to confirmation.
In a June meeting, Utahโs top Colorado River negotiator, Gene Shawcroft, briefly touched on the Trump Administrationโs pick to run Reclamation.
โI hesitate to use the word disturbing, but it is a little disturbing,โ Shawcroft said. โThat is concerning to us for a variety of reasons, and Iโll probably leave it at that.โ
Water levels sit low in Lake Powell near Bullfrog, Utah on September 15, 2025. Negotiations to manage the shrinking reservoir and the rest of the Colorado River system may be more difficult without federal leadership. Alex Hager/KUNC
Cooke spent more than two decades working for the Central Arizona Project, which brings Colorado River water to the Phoenix and Tucson areas. Any new plan for managing the Colorado River is likely to include cuts to demand, and Cookeโs former employer is generally among the first entities to lose water under any plan for cutbacks.
Water experts around the region said he was a qualified expert, and Cooke himself denied that he would bring a bias to his new position.
A panel of officials from the lower basin states at the Colorado River Water Users Association in Las Vegas, on Dec. 13, 2018. From left, Thomas Buschatzke, director of the Arizona Department of Water Resources; Ted Cooke, General Manager, Central Arizona Project; Peter Nelson, chairman, Colorado River Board of California; and John Entsminger, General Manager, Southern Nevada Water Authority.
โI donโt really appreciate being pre-judged by folks saying, ‘oh heโs just going to be a Lower Basin or an Arizona partisan,’โ Cooke told KUNC in June, shortly after his nomination. โI call that projection. If this is what someone else would do in my shoes, then I feel sorry for them. But itโs not necessarily where Iโd be coming from.โ
Cooke said he was recently contacted by a White House staffer who asked him to withdraw from the nomination process for a certain reason, but Cooke declined to share that reason.
โI’ve since learned from other folks that I know, and I know lots of people, that that reason was pretty much a BS reason to basically get me out of the running,โ Cooke said. โBecause there were certain objections that had been raised from some of the states with which I would be dealing.โ
Cookeโs withdrawal means that the top federal Colorado River agency will remain without a permanent leader. The seat has already been vacant for eight months. That may make seven-state negotiations more challenging. State water leaders have saidthat the threat of federal action can make it easier to find agreement.
While the top Reclamation role goes unfilled, other federal water officials appear to be filling the gap. Scott Cameron, a longtime federal official who currently serves as the Department of the Interiorโs acting Assistant Secretary for Water and Science, told a room of water experts in June that he was intimately involved with those seven-state talks.
As for Cooke, he said he plans to stay in the Colorado River space.
โIf this door is shut, there’s lots of other open doors,” he said. “It’s disappointing, don’t get me wrong, but I’m not going to sulk or be mad or develop a resentment about it. Whatever happened, happened.โ
San Luis Valley center pivot August 14, 2022. Photo credit: Allen Best/Big Pivots
Click the link to read the article on the Big Pivots website (Allen Best):
September 12, 2025
Woes of the Colorado River have justifiably commanded broad attention. The slipping water levels in Lake Powell and other reservoirs provide a compelling argument for changes. How close to the cliffโs edge are we? Very close, says a new report by the Center for Colorado River Studies.
But another cogent โ and somewhat related โ story lies underfoot in northeastern Colorado. Thatโs the story of groundwater depletion. There, groundwater in the Republican River Basin has been mined at a furious pace for the last 50 to 60 years.
Much of this water in the Ogallala aquifer that was deposited during several million years will be gone within several generations. In some places it already is. Farmers once supplied by water from underground must now rely upon what falls from the sky.
In the San Luis Valley, unlike the Republican River Basin, aquifers can be replenished somewhat by water that originates from mountain snow via canals from the Rio Grande. The river has been delivering less water, though. It has problems paralleling those of the Colorado River. Changes in the valleyโs farming practices have been made, but more will be needed.
In a story commissioned by Headwaters magazine (and republished in serial form at Big Pivots), I also probed mining of Denver Basin aquifers by Parker, Castle Rock and other south-suburban communities.
Those Denver Basin aquifers, like the Ogallala, get little replenishment from mountain snows. Instead of growing corn or potatoes, the water goes to urban needs in one of Americaโs wealthier areas.
Parker and Castle Rock believe they can tap groundwater far into the future, but to diversify their sources, they have joined hands with farmers in the Sterling area with plans to pump water from the South Platte River before it flows into Nebraska. This pumping will require 2,000 feet of vertical lift across 125 miles, an extraordinary statement of need in its own way.
Like greenhouse gases accumulating in the atmosphere, these underground depletions occur out of sight. Gauges at wellheads tell the local stories, just like the carbon dioxide detector atop Hawaiiโs Mauna Loa has told the global story since 1958.
Coloradoโs declining groundwater can be seen within a global context. Researchers from institutions in Arizona, California, and elsewhere recently used data from satellites collected during the last two decades. The satellites track water held in glaciers, lakes, and aquifers across the globe. In their study published recently in Science Advances, they report that water originating from groundwater mining now causes more sea level rise than the melting of ice.
โIn many places where groundwater is being depleted, it will not be replenished on human timescales,โ they wrote. โIt is an intergenerational resource that is being poorly managed, if managed at all, by recent generations, at tremendous and exceptionally undervalued cost to future generations. Protecting the worldโs groundwater supply is paramount in a warming world and on continents that we now know are drying.โ
This global perspective cited several areas of the United States, most prominently Californiaโs Central Valley but also the Ogallala of the Great Plains.
In Colorado, the Ogallala underlies the stateโs southeastern corner, but the main component lies in the Republican River Basin. The river was named by French fur trappers in the 1700s, long before the Republican Party was organized. The area within Colorado, if unknown to most of Coloradoโs mountain-gawking residents, is only slightly smaller than New Jersey.
A 1943 compact with Nebraska and Kansas has driven Coloradoโs recent efforts to slow groundwater mining. The aquifer feeds the Republican River and its tributaries. As such, the depletions reduce flows into down-river states.
Farmers are being paid to remove land from irrigation with a goal of 25,000 acres by 2030 to keep Colorado in compliance. So far, itโs all carrots, no sticks. Colorado is also deliberately mining water north of Wray to send to Nebraska during winter months. This helps keep Colorado in compact compliance. So far, these efforts have cost more than $100 million. The money comes from self-assessments and also state and federal grants and programs.
In some recent years, more than 700,000 acre-feet of water have been drafted from the Ogallala in the Republican River Basin. To put that into perspective, Denver Water distributes an average annual 232,000 acre-feet to a population of 1.5 million.
Hard conversations are underway in the Republican River Basin and in the San Luis Valley, too. They will get harder yet. Sixteen percent of all of Coloradoโs water comes from underground.
The Colorado River has big troubles. Itโs not alone.
Part II: South Metro cities starting to diversify water sources: Castle Rock and Parker 25 years ago were almost entirely dependent upon groundwater. They are diversifying, and one plan is to import water from far down the South Platte River Valley.
The Republican River basin. The North Fork, South Fork and Arikaree all flow through Yuma County before crossing state lines. Credit: USBR/DOIRio 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=11218868Water stored in Coloradoโs Denver Basin aquifers, which extend from Greeley to Colorado Springs, and from Golden to the Eastern Plains near Limon, does not naturally recharge from rain and snow and is therefore carefully regulated. Courtesy U.S. Geological Survey.The South Platte River Basin is shaded in yellow. Source: Tom Cech, One World One Water Center, Metropolitan State University of Denver.Map of the Colorado River drainage basin, created using USGS data. By Shannon1 Creative Commons Attribution-Share Alike 4.0
Another week of scant rainfall led to widespread expansion of abnormal dryness (D0) and moderate (D1) to severe (D2) drought across the Midwest, Southeast, and Northeast regions. Extreme (D3) drought was introduced near the confluence of the Mississippi and Ohio Rivers, as well as eastern Ohio and portions of West Virginia. Some expansion of drought and abnormal dryness also occurred across portions of Texas, Oklahoma, and the eastern Plains, while moderate to heavy precipitation brought 1-category improvements to localized areas in western Texas, northward through western Nebraska. Along the Rockies, above-average precipitation yielded fairly widespread 1-category improvements. Above-normal rainfall for the time of year fell across northern California and the Intermountain West, resulting in modest 1-category improvements ahead of the new water year. Enhanced monsoonal moisture was focused across New Mexico and southeastern Arizona, sparking a 1-category reduction from exceptional (D4) drought conditions in the area. 7-day temperature anomalies were above-normal across the Northern Tier and Midwest, exacerbating the rapid onset of impacts, while below-normal temperatures across the east helped to slow the deterioration somewhat. Widespread drought conditions continued for Hawaii, with a 1-category deterioration to extreme (D3) drought on the southern Big Island. Alaska and Puerto Rico remain drought free…
Widespread rainfall overspread western Kansas, Nebraska, western South Dakota, and North Dakota during the past week, resulting in modest reductions of abnormal dryness (D0) and moderate drought (D1) across western Kansas and central Nebraska. The highest rainfall totals fell across the Dakotas in regions that are currently drought-free. Drier conditions and warm temperatures prevailed across portions of eastern Kansas and northeastern Nebraska, with declining SPI values warranting some expansion of abnormal dryness (D0). Across Colorado and Wyoming, widespread precipitation fell across the mountainous regions, prompting some drought relief across northwestern Wyoming and much of western Colorado, including reductions in coverage of extreme to severe (D3 to D2) drought conditions…
Colorado Drought Monitor one week change map ending September 16, 2025.
Fairly widespread early season precipitation prompted modest reductions to drought coverage across the Northwest, where widespread severe to extreme (D2 to D3) drought conditions remain entrenched. While much above normal for the time of year, accumulations were fairly modest compared to amounts that can occur during the core weeks of the wet season during the winter. Across the Southwest, robust monsoonal moisture warranted a small reduction in coverage of exceptional drought (D4) across southeastern Arizona and southwestern New Mexico. Further west, improving conditions due to early season precipitation across southern California warranted a reduction of abnormal dryness (D0) across Imperial County. Elsewhere, the drought depiction remained largely unchanged…
Spotty convection late in the week brought localized rainfall to portions of Arkansas, northern Mississippi, and Louisiana, but accumulations were generally insufficient to change existing drought conditions. Where rain did not fall, expansion of abnormal dryness (D0) and moderate to severe drought (D1 to D2) occurred across the lower Mississippi Valley and the Tennessee Valley. More widespread rainfall, some locally heavy, overspread western and northern Texas, western Oklahoma, and far southern Texas. Most of this precipitation accumulated outside of existing areas of abnormal dryness or drought, though small 1-category improvements occurred across portions of western Texas, and the rainfall helped prevent further degradations. Drier conditions and seasonably warm temperatures warranted some degradations across central, southern, and eastern Texas, as well as the eastern two thirds of Oklahoma…
Looking Ahead
A frontal system is forecast to help generate widespread precipitation across the Plains states and portions of the Midwest along and west of the Mississippi River during the upcoming week. This rainfall has a potential to bring much needed relief to regions that have experienced rapidly worsening drought conditions. In contrast, lighter rainfall is forecast for the Ohio Valley and East, which, coupled with warmer temperatures, may further exacerbate conditions in areas that have been experiencing rapid drought onset. Another week of heavy rainfall is favored for southern Florida, with drier conditions favored across the Piedmont region of the Southeast. Wet conditions early in the week across the Southwest will give way to a drier pattern overall through the end of the week, though chances of rain will increase by the end of the week across the Northwest.
The Climate Prediction Centerโs 6-10 day outlook valid for September 23 โ 27 favors above-normal temperatures across the entire contiguous United States, with the highest probabilities extending across the north-central states. Above-normal precipitation is favored across the West Coast and Intermountain West, and across much of Texas and the lower Mississippi Valley and lower Ohio Valley. In contrast, below-normal precipitation is favored along the Rockies and eastward across much of the Great Plains, upper-Midwest, and the western Great Lakes region. Across Alaska, below-normal temperatures are favored for the western half of the state, with above-normal favored for the Panhandle. Near to below-normal precipitation is forecast. For Hawaii, both above-average temperatures and above-average precipitation are favored.
US Drought Monitor one week change map ending September 16, 2025.
Ted Cooke and Tom Buschatzke: Photo credit: Arizona Department of Water Resources
Click the link to read the article on the EENews.net website (Jennifer Yachnin). Here’s an excerpt:
September 17, 2025
The White House plans to pull back its nomination of a former a veteran Arizona water official to lead the Bureau of Reclamation, leaving the agency without permanent leadership nine months into President Donald Trumpโs second term. Ted Cooke, a former top official at the Central Arizona Project, told POLITICOโs E&E News on Wednesday that he has been informed his nomination will be rescinded.
โThis is not the outcome I sought, and Iโll leave it at that,โ said Cooke in a message.
[President] Trumpย tapped Cookeย to lead the agency in June, and the selection drew praise from both environmental advocates and some state officials who pointed to Cookeโs knowledge of the Colorado River Basin. The Senate Energy and Natural Resources had not yet considered Cookeโs nomination. Interior and Reclamation have been involved in negotiations for a new long-term operating plan among the seven states that share the Colorado River…Although it is not unusual for Reclamation to be without permanent leadershipย until late in the first yearย of a new president term, the Colorado River negotiations put more pressure on the White House to fill the post.ย
Cooke spent more than two decades at the Central Arizona Project before stepping down as its general manager in early 2023, which distributes Colorado River water to Maricopa, Pinal and Pima counties.
A new report finds that Lakes Mead and Powell, the nationโs largest reservoirs, could store just 9 percent of their combined capacity by the end of next summer.
Consumption of Colorado River water is outpacing natureโs ability to replenish it, with the basinโs reservoirs on the verge of being depleted to the point of exhaustion without urgent federal action to cut use, according to a new analysis from leading experts of the river.
Theย analysis, published Thursday [September 11, 2025], found that if the riverโs water continues to be used at the same rate and the Southwest sees another winter as dry as the last one, Lakes Mead and Powellโthe nationโs two largest reservoirsโwould collectively hold 9 percent of the water they can store by the end of next summer. After enduring decades of overconsumption of the riverโs water, the lakes would have just under 4 million acre feet of water in storage for emergencies and drier years when demand canโt be met. Every year, roughly 13 million acre feet is taken from the river for drinking water and human development across the region, with conservative forecasts estimating roughly 9.3 million acre feet of inflow next year.ย
The report is stark in its assessment of the situation: Current Colorado River levels require โimmediate and substantial reductions in consumptive use across the Basinโ or Lake Powell by 2027 would have no storage left and โwould have to be operated as a โrun of riverโ facilityโ in which only the inflow from the river could be released downstream.ย
โThe River recognizes no human laws or governance structures and follows only physical ones,โ the reportโs authors wrote. โThere is a declining amount of water available in the Colorado River system, primarily caused by the effects of a warming climateโlonger growing seasons, drier soils, and less efficient conversion of the winter snowpack into stream flow. Although American society has developed infrastructure to store the spring snowmelt and make that water available in other seasons to more completely utilize the variable runoff, the Colorado River watershed produces only a finite volume of water, regardless of how many dams exist.โ
The lifeblood of the American Southwest, the Colorado Riverโs water flows from Wyoming to Mexico, enabling the regionโs population and economies to develop. The damming of the river has diverted water to booming metropolises like Los Angeles and Phoenix while also supporting the U.S.โs most productive agricultural areas and powering some of the its largest hydroelectric dams. In total, the river supplies seven states, 30 tribes and 40 million people with water.
The compact that divvied up the riverโs water a century ago overestimated how much actually flowed through it, and climate change has diminished the supply even further. The melting snowpack that runs off mountains in the spring to feed the river has declined, shrinking the river and its storage reservoirs during decades of drought. The seven states that take Colorado River water are divided into two factions engaged in tense conversations about its future and how cutbacks should be distributed. Current guidelines for managing the river in times of drought are set to expire at the end of next year, and new ones are legally required to take their place, but negotiations between states, tribes and other stakeholders over the sharing of the necessary cuts in water usage are at an impasse.
But if current conditions persist, further cutbacks on the river wonโt be able to wait until those negotiations are finished, the reportโs authors find, and they urged the Department of the Interior โto take immediate action.โ
โLetโs hope that we are all wrong and that it snows like hell all winter and runoff is wonderful and we buy ourselves some time and additional buffer,โ said Kathryn Sorensen, director of research for Arizona State Universityโs Kyl Center for Water Policy and one of the reportโs co-authors. โBut of course, it never makes sense to plan as if itโs going to snow, and we have to deal with what is a realistic but not worst-case scenario and take responsible actions.โ
Adding to the issue is the status of the infrastructure that enables the river to be diverted and stored for use. For example, the researchers write, it was thought that anything above whatโs known as โdead poolโโa water level below the reservoirsโ lowest outlets that can pass water through the damsโwas โactive storage.โ But testing last year from the Bureau of Reclamation, the federal agency overseeing the river and its dams, found that those outlets can only be safely used at water levels higher than previously thought and cannot be used for long durations.
Margaret Garcia, an associate professor at ASUโs School of Sustainable Engineering and the Built Environment, who was not a part of the study, said the analyses makes clear the โreality of dead pool is within sightโ for the basinโs reservoirs, even without considering the possibility of having an extremely dry year.
She likened the reservoirs to having a savings account with a bank. โWhen you have a savings account, you have some time to scramble and figure things out,โ Garcia said. โBut if youโve already drawn down your savings account and then [youโre laid off] and you never filled it back up at least a little bit, youโre in for a really tough situation.โ
And just like a savings account, Garcia said, a reservoir isnโt much good if it canโt generate hydropower or store water.
Sorensen said the secretary of the Interior, Doug Burgum, has broad authority to act to protect critical infrastructure in both of the riverโs basins. The question is what those actions should be.
โThe solutions are there,โ she said. โThe solutions are known. Theyโre just extraordinarily painful to implement. โ
State negotiators have worked this year to determine how to manage the river after 2026, Sorensen said, but the buffer of water stored in reservoirs โthat weโre relying on to kind of get us through the negotiations and these difficult times is potentially much smaller than maybe was commonly understood.โ
โNo one comes out of this unscathed,โ she said.
From left, Western States Ranches Agricultural Operations Manager Mike Higuera, Conscience Bay Research Program Officer Dan Waldvogle and Colorado State University researcher Perry Cabot. The three held a field day and ranch tour in August for other local ranchers to learn about water conservation and deficit irrigation. CREDIT: HEATHER SACKETT/ASPEN JOURNALISM
As reservoir levels continue to plummet at the end of another dismal water year, some agricultural water users are asking Colorado lawmakers to consider a bill next session that would make it easier for them to get credit for conserving water.
It would be the next step in creating a conservation pool in Lake Powell that the Upper Basin states could use to protect against water scarcity.
Over the past decade, Colorado, New Mexico, Utah and Wyoming have dabbled in programs that pay willing participants to use less water on a temporary basis. But so far, that saved water has flowed downstream unaccounted for. Changes to state laws would be needed to allow state officials to shepherd conserved water into a Lake Powell pool.
โOur message is simple: Protect Colorado agriculture by enabling voluntary, compensated water conservation without causing injury to other water users,โ Dan Waldvogle told state legislators at an August meeting of the Water and Natural Resources Committee in Steamboat Springs. โGive us credit for the water we save and guarantee that conserved consumptive use is fairly and fully compensated โฆ . The 2026 legislative session is our last best chance to take action and control our future.โ
Waldvogle was speaking on behalf of the Colorado Farm Bureau and Rocky Mountain Farmers Union. He also works for Conscience Bay Co., a Boulder-based real estate investment firm that owns a cattle-ranching operation in Delta County known as Western States Ranches.
But allowing the state to shepherd conserved water resurrects old concerns for some on the Western Slope. They say it could open the state to speculators and interstate water markets, with Colorado water users selling their water to the highest bidder in the Lower Basin, which includes California, Arizona and Nevada.
โWeโre saying you should not pass a standalone shepherding law or conserved consumptive use law that would allow and enable the state engineer to do that without having a thorough discussion with all stakeholders and encoding in legislation important sideboards and protections for our agricultural industry and our community,โ Colorado River Water Conservation District General Manager Andy Mueller told lawmakers at the August meeting.
State Engineer Jason Ullmann said in an email that he does โnot have authority to require water conserved through voluntary programs to bypass other Colorado water usersโ headgates unless it is necessary to meet Coloradoโs compact obligations.โ The bypassing of other usersโ headgate to deliver water to a point downstream is more commonly known as shepherding.
The General Assembly would need to pass legislation in order to give him that authority, many stakeholders believe.
Western States Ranches near Eckert enrolled some of its fields in the 2024 System Conservation Pilot Program. The ranch was paid about $278,000 to save about 550 acre-feet of water. CREDIT: HEATHER SACKETT/ASPEN JOURNALISM
The conservation conversation comes at a pivotal time for water users on the Colorado River, which remains wracked by drought and climate change. The most recent projections from the U.S. Bureau of Reclamation show water levels at Lake Powell potentially falling below the threshold needed to make hydropower by November 2026. The reservoir is currently about 28% full.
State Sen. Dylan Roberts, a Democrat who represents several Western Slope counties including Eagle, Garfield, Grand, Moffat, Rio Blanco, Routt and Summit and is the chair of the Water and Natural Resources Committee, told Aspen Journalism that as of now, no bill to address shepherding or future conservation programs is in the works in Colorado. But that may be because the seven states that share the Colorado River are still hashing out how reservoirs will be operated and how cuts will be shared when the current guidelines expire next year.
The potential path forward.
At the beginning of this summer, negotiators from the seven basin states agreed to a concept that would share water based on flows in the river and not on demands, but talks have since stalled. Federal officials have given the states a Nov. 11 deadline to come up with the outline of a deal.
โI remain fully committed to reaching consensus, but I want to be candid, especially with you all,โ Becky Mitchell, Coloradoโs lead negotiator, told lawmakers. โThe discussions with my counterparts have been and continue to be challenging. I understand why this discussion is so challenging for our Lower Basin counterparts. They have developed a reliance on water that is above their apportionment that is simply not there.โ
Colorado and the other Upper Basin states have been tiptoeing into voluntary conservation pilot programs since 2015, and the 2019 Drought Contingency Plan allowed for a 500,000-acre-foot conservation pool in Lake Powell. Late last year, Upper Basin officials offered up a 200,000-acre-foot pool in Powell as part of negotiations, and some type of future voluntary conservation program for the Upper Basin appears increasingly likely.
The System Conservation Pilot Program, which first ran from 2015 to 2018, was rebooted in 2023 and paid water users in the Upper Basin to cut back in 2023 and 2024. Over two years, the program doled out about $45 million to conserve just over 100,000 acre-feet of water across the four states.
A main criticism of the SCPP was that the conserved water was not tracked to Lake Powell, even though one of the programโs stated intents was to boost levels in the nationโs second-largest reservoir. In some cases, the water was probably picked up by a downstream water user, with no net gain to Lake Powell. This is the issue that new state legislation could remedy. Until now, the experimental conservation programs were allowed with temporary approvals from state officials.
โWe want action,โ Waldvogle said. โAnd I think the way I define action is for [lawmakers] to move forward in developing a program in order to really catalyze our communities into these discussions. To really develop all the sideboards necessary to have a program is going to take a longer time frame.โ
Western States Ranches
Conscience Bay owns about 3,800 acres on parcels scattered throughout Delta County, 3,000 of which the company says are irrigated. About 3,200 of these total acres are clustered in Harts Basin near Eckert, making up the headquarters of the companyโs reaching operation known as Western States Ranches. The ranch participated in the SCPP in 2024, with water to some fields shut off June 1 and others July 1. The ranch saved about 550 acre-feet, or 7% of its water, according to ranch managers.
Ranch representatives see participation in these early voluntary conservation programs as a way to have some control over their operations should water cuts become mandatory in the future. They say they are interested in innovative ways to adapt to water scarcity, and they partnered with Colorado State University scientists to study the effects on forage crops of taking irrigation off their fields that were enrolled in SCPP in 2024.
โWe wanted to figure out how this is going to affect us, and if we are required to do this in the future, we want to have the knowledge to make good decisions,โ said Mike Higuera, agricultural operations manager of Western States Ranches. โWe assume that we are going to have to conserve water in this game.โ
Western States Ranches in Delta County participated in the 2024 System Conservation Pilot Program. The ranch is working with Colorado State University researchers to learn what happens when water is removed from fields. CREDIT: HEATHER SACKETT/ASPEN JOURNALISM
Western States Ranches hosted an August field day in Eckert with the Western Landowners Alliance for other local farmers and ranchers to learn about drought-resilient ranching and share the findings from CSU researchers.
The ranchโs participation in SCPP has resurrected fears that the owners, who began purchasing the Delta County properties in 2017, are speculating โ buying up land for its senior water rights and hoarding them for a future profit. With a water-conservation program in the Upper Basin all but guaranteed, some worry that Western States Ranches could be looking to profit off sending their water downstream.
The question came up at the August field day when a Paonia-area rancher said he had heard the ranch owners were speculators. Conscience Bay representatives have always denied that accusation.
โI can tell you there are a lot better ways to make money,โ Higuera replied.
According to SCPP documents, the ranch was paid $278,372 for their water in 2024. Higuera said that amounted to about 10% of their revenue last year, with cattle sales making up the other 90%.
Colorado in recent years has tried to tackle the thorny issues of how to fairly roll out a conservation program while prohibiting speculation. Defining what speculation is and who is a speculator is slippery and hinges on determining the water rights purchaserโs intent โ a nearly impossible thing to know or police with 100% certainty. The bottom line of the stateโs existing anti-speculation policy is that water-rights owners must put that water to beneficial use.
Ultimately, a 2021 workgroup failed to find consensus about ways to strengthen protections against speculation and a drought task force failed to provide recommendations about conserved consumptive programs for lawmakers, underscoring the difficulty of protecting the stateโs water without infringing on private property rights. Some agricultural producers balked at laws that could restrict their ability to make money by selling their land and associated water rights.
At the heart of speculation concerns is the fear of large-scale, permanent dry-up of agricultural lands. Mueller has long cautioned that conservation programs, if not done carefully, could disproportionately impact rural agricultural communities. Although SCPP was open to all water-use sectors, all of Coloradoโs participants in SCPP in 2023 and 2024 were from Western Slope agriculture.
โAny program that we have must be designed for our stateโs best ability to support the longevity of agriculture and the vitality of our communities, and weโve got to be thoughtful and precise,โ Mueller said.
This equipment in a field on Western States Ranches helps figure out how much water crops use. The ranch partnered with Colorado State University researchers to track what happens to a forage crop when water is removed mid-way through the irrigation season. CREDIT: HEATHER SACKETT/ASPEN JOURNALISM
Paying for programs
Another big question about Upper Basin conservation remains: How will it be paid for?
SCPP in 2023 and 2024 was funded with money from the federal Inflation Reduction Act. The bill that could have authorized SCPP again in 2025 is still stalled in the House. Over 2023 and 2024, the program doled out about $45 million to water users in the Upper Basin and saved about 101,000 acre-feet.
Without overhauling the Westโs system of water rights, voluntary, temporary and compensated conservation programs are one of the only carrots to entice agricultural water users โ who account for the majority of water use in the Colorado River Basin โ to cut back. But they are expensive, and itโs unclear how future long-term conservation programs would be funded.
Coloradoโs entire congressional delegation in early August sent a bipartisan letter to federal water managers, in an effort to shake loose $140 million in funding that was promised for projects addressing drought on the Western Slope in the final days of the Biden administration and then frozen by the Trump administration.
U.S. Sen. Michael Bennet, D-Colo., addressed the question at a Colorado Water Congress meeting in Steamboat Springs in August.
โWeโre now not going to have a great federal partner for a while, Iโm afraid, and weโre going to have to figure out how to rely on each other and do it in more imaginative ways than maybe we have in the past,โ Bennet said.
Map of the Colorado River drainage basin, created using USGS data. By Shannon1 Creative Commons Attribution-Share Alike 4.0
Navajo Bridge spans the Colorado River downstream from Lake Powell near Lee Ferry, the dividing line between the upper and lower basin. Upper Basin officials have proposed up to 200,000 acre-feet of water conservation a year in Lake Powell. Photo credit: Aspen Journalism
Click the link to read the article on the Colorado Politics website (Marianne Goodland). Here’s an excerpt:
September 11, 2025
With a critical Nov. 11 deadline fast approaching, negotiators from the seven Colorado River basin states remain at odds over how to manage a river that serves 40 million people โ and which, experts long agree, is overallocated. Negotiations are moving so slowly that some basin leaders are questioning whether that agreement will happen before the deadline or whether the Bureau of Reclamation, which still doesnโt have a permanent commissioner, will have to step in. Negotiations over the โdivorce,โ as some are calling it, or a โconscious uncoupling,โย which is how Colorado negotiator Becky Mitchell describes it, began over the year-long stalemate between the upper and lower basin states. And then came the bureauโs 24-month study of hydrology, adding a wrinkle that nobody wanted.
Projected Lake Mead end-of-month physical elevations from the latest 24-Month Study inflow scenarios.
Projected Lake Powell end-of-month physical elevations from the latest 24-Month Study inflow scenarios.
The deadline for implementing the post-2026 operating guidelines agreement is Oct. 1, 2026, although the bureau wants everything ready to go by June 2026. The hydrology report pointed out a near-crisis level at Lake Powell by next year, just as negotiators are trying to come up with a long-term deal that will guide the riverโs operations into the future…Current operating guidelines that were put into place in 2007 will expire next year. However, it has become a much more challenging job to manage the river over the past two decades. This river supplies water for agriculture and supports 40 million people across seven states. Experts said thatโs due to a 25-year drought that has reduced the riverโs historic flow by millions of acre-feet of water per year.
Udall/Overpeck 4-panel Figure Colorado River temperature/precipitation/natural flows with trend. Lake Mead and Lake Powell storage. Updated through Water Year 2024. Credit: Brad Udall
Members of the House Committee on Natural Resources convene a hearing on public land funding at Jenny Lake Plaza in Grand Teton National Park on Sept. 5, 2025. Representatives pictured are Troy Downing, Doug LaMalfa, Harriet Hageman, Chairman Bruce Westerman and Teresa Leger Fernandez. (Angus M. Thuermer Jr./WyoFile)
Click the link to read the article on the WyoFile.com website (Angus M. Thuermer Jr.):
September 15, 2025
Four initiatives among federal agencies and in Congress would harm the Western landscape owned by all Americans, conservationists contend.
As Congress conducted a high-profile hearing in Grand Teton National Park 10 days ago to support parks funding, President Donald Trumpโs administration and supporters were busy elsewhere eliminating public land protections across the West.
The Grand Teton hearing conducted by the House Committee on Natural Resources on Sept. 5 heard widespread support for resolving a backlog of maintenance at national parks, along with calls to restore DOGE staffing cuts.
But the committee meeting at the spectacular Jenny Lake Plaza came amidst a flurry of attacks against rules protecting wildlife, its habitat and preservation funds, conservationists said.
Those attacks include Agriculture Secretary Brooke Rollinsโ move to rescind the Forest Service roadless rule that protects 59 million roadless acres considered vital to wildlife. Also, Interior Secretary Doug Burgum issued an order restricting use of the Land and Water Conservation Fund, which was created in 1964 to buy and preserve recreation lands.
Meantime, the U.S. House on Sept. 3 put on the chopping block a Bureau of Land Management plan in Montana that restricted coal leasing. If agreed to by the Senate, the bill would open the door to โlegal and regulatory chaosโ across the West, the Center for Western Priorities warned.
And on Thursday, the BLM opened comment on the plan to roll back its Public Lands Rule that gave conservation an equal footing with industrial uses of property owned by all Americans.
All that happened in 15 days โ about one week on either side of the congressional Teton hearing. But while witnesses were supporting parks in the open air of the Teton Mountains, Trump allies were undercutting conservation with less visible methods, one public lands advocate said.
The rule changes, secretarial orders and legislation are complex and sometimes opaque, said Amy Lindholm, an Appalachian Mountain Club director and spokesperson for the Land and Water Conservation Fund Coalition.
โItโs not easy to understand whatโs going on here,โ she said, using Burgumโs order curtailing the LWCF as an example. โIt flies under the radar [but] could be as serious as selling off pieces of federal public land.โ
The MAGA messages
The administration and its supporters characterized the changes as necessary to help reduce the federal deficit, rectify allegedly unlawful policies and increase energy production, among other things.
โI am so baffled and mortified that for four years our government intentionally tried to impose energy poverty on the American people, all to please the vocal but minority climate lobby,โ U.S. Rep Harriet Hageman said on the House floor when voting Sept. 3 for Joint House Resolution 104.
That bill states that the BLMโs Montana management plan restricting coal leasing in the Powder River Basin โshall have no force or effect.โ
Designated roadless areas, like these timber stands on the Shoshone National Forest near South Pass, would be eliminated under rescission of the 2001 Roadless Rule thatโs been announced by U.S. Department of Agriculture Secretary Brooke Rollins. (Mike Koshmrl/WyoFile/EcoFlight)
Hagemanโs vote was one of three in the 211-208 tally that helped Republicans use the Congressional Review Act to move the bill through the House.
On another front, Agriculture Secretary Rollinsโ roadless-rule rollback will allow loggers โto access our abundant timer [sic] resources,โ U.S. Sen. Cynthia Lummis wrote to a constituent on Sept. 2. The roadless rule โhas done nothing to advance our national interest or strengthen our communities,โ Lummis wrote.
The rollback โwill give state and local leaders, not distant federal agencies, the authority to manage forests responsibly, improve forest health, and implement real wildfire prevention strategies,โ Lummisโ letter reads. โI will push back on any policies that endangers [sic] Wyoming families, communities or businesses.โ
In ordering revisions to the Land and Water Conservation Fund, Interior Secretary Burgum wrote that changes will ensure funds โare managed efficiently and aligned with the goals of the Trump administration.โ The account was used to buy and protect the 640-acre Kelly Parcel in Grand Teton National Park. While touting the revisions, Burgum said the Trump administration has โprioritized access to Federal lands and outdoor recreation.โ
At the BLM, meanwhile, conservation should not be on equal footing with mining, drilling and grazing, according to a notice seeking public comment on the expurgation of the Public Lands Rule. Also known as the Conservation and Landscape Health Rule, the measure is โunnecessary and violates existing statutory requirements,โ the notice reads.
Conservation doesnโt rise to a โprincipal or major useโ of BLM land, the Western Energy Alliance said in a statement supporting rollback of the Public Lands Rule. Those principal uses are โmineral exploration and production, livestock grazing, rightsโofโway, fish and wildlife development, recreation, and timber,โ the statement said.
Greens see an assault
Conservationists and others are challenging those MAGA positions. Using the Congressional Review Act to undo the BLMโs Montana plan for the Powder River Basin coal โ a move Hageman voted for โ risks unleashing โlegal and regulatory chaos across the West,โ the Center for Western Priorities said.
โIf courts interpret this action broadly, every management plan written since 1996 could be challenged in court โ potentially invalidating oil and gas leases, grazing permits, and threatening public access to trails and campgrounds,โ the Centerโs Deputy Director Aaron Weiss said in a statement.
Without BLM resource management plans, operations would revert to โoutdated frameworks โฆ written before todayโs recreation economy took off,โ he said. โOutfitters, guides and businesses that depend on reliable access for rafting, off-roading, and other outdoor activities could face years of uncertainty, permit delays, and costly litigation.โ
Road densities are especially high in Wyoming outside of wilderness areas and wilderness study areas, marked in blue in this map. Roads depicted are from the U.S. Geological Survey National Transportation Dataset. (Wyoming Wilderness Association)
On the roadless front, Lummisโ contention that roads can help prevent wildfires contradicts a 2007 study that found โcurrent road systems increase risk of human-caused fire.โ Authored by the Pacific Biodiversity Institute, the 40-page paper found that โ[a]reas that are very close to roads have many times more wildfire occurrences than areas distant from roads.โ
Roadless areas are critical to outfitter Meredith Taylor, who has worked successfully in them for decades, she told WyoFile. Industrializing them could endanger her family, community and business, she suggested.
โUnnecessary road development would ruin the value of these public lands for people and wildlife who appreciate them as they are,โ Taylor said. The Jackson Hole Wildlife Foundation and others urged the public to comment before Sept. 19.
Conservation should be equal
Conservationists also decried the pending revocation of the BLMโs Public Lands Rule/Conservation and Landscape Health Rule. โThe administration is saying that public lands should be managed primarily for the good of powerful drilling, mining and development interests,โ Alison Flint, senior legal director at The Wilderness Society, said in a statement.
โTheyโre saying that public landsโ role in providing Americans the freedom to enjoy the outdoors, and conserve beloved places โฆ is a second-class consideration,โ Flint said. The rule โhas solid grounding in a nearly 50-year-old directive from Congress,โ she said.
Defenders of Wildlife said the existing rule โrequires science-based decision-making and consideration of conservation.โ The rule is โfoolishly being yanked away in service of the โDrill, baby, drillโ agenda,โ Vera Smith, national forests and public lands director at Defenders, said in a statement.
Addressing changes to the Land and Water Conservation Fund, which receives $900 million a year from oil and gas leasing, LWCF Coalition spokesperson Lindholm warned of dangers in Burgumโs order.
โThereโs a provision encouraging states to use their state grant dollars [from the federal fund] to buy surplus federal land,โ she said. โWe donโt want states to use the funds to buy back federal land thatโs already been protected, to pay for continued access to places they already have access to,โ she said.
Given Burgumโs advocacy for developing federal land for housing, the changes create โa dangerous potential pathway for the selloff of federal lands,โ she said.
The agency already has a process for the sale of property that works, Lindholm said. Burgumโs order will reexamine that process โwith the intent of increasing the discretion of the secretary.โ
Without Burgumโs stated selloff advocacy, โitโs not something we would have necessarily red-flagged,โ she said.
Soul of Wyoming
Healthy landscapes and wildlife are the soul of northwestern Wyoming, state Rep. Liz Storer, a Democrat from Jackson, said. Her district covers Grand Teton and parts of Yellowstone national parks, the National Elk Refuge, parts of the Bridger-Teton National Forest and BLM property.
Those lands and the wildlife on them โdefine who we are,โ she said at a Keep Parks Public rally in Jackson on Sept. 4.
Others at the forum chimed in. โThese threats to public lands are very much alive,โ Lauren Bogard, senior director of advocacy at the Center for Western Priorities, said after outlining DOGE cuts and threats to conservation.EcoTour Adventures founder and wildlife guide Taylor Phillips told the Teton congressional panel that scientists are scared. โIn the next five to 10 years, the wildlife as we see it now will not exist unless drastic measures are taken,โ Phillips testified of his talks with scientists.
They warn that humanity is just three years from overshooting the Paris Agreementโs 1.5ยฐC target, with seas rising faster than ever. But the report also contains a little bit of good news.
The amount of heat trapped by climate-warming pollution in our atmosphere is continuing to increase, the planetโs sea levels are rising at an accelerating rate, and the Paris agreementโs ambitious 1.5ยฐC target is on the verge of being breached, according to a recent report by the worldโs top climate scientists.
โThe news is grim,โ said study co-author Zeke Hausfather, a former Yale Climate Connections contributor, on Bluesky.
A team of over 60 international scientists published the latest edition of an annual report updating key metrics that are used in reports of the Intergovernmental Panel on Climate Change, the leading international scientific authority on climate change.
Earth out of balance
Climate change is caused by variations in Earthโs energy balance โ the difference between the planetโs incoming and outgoing energy. Nearly all incoming energy originates from the sun. The Earth absorbs that sunlight and sends it back out toward space in the form of infrared light, or heat. Greenhouse gases such as carbon dioxide absorb infrared light, and so increased levels in those gases trap more heat in the atmosphere, warming the planetโs surface and oceans.
The new report finds that as a result of this increasing greenhouse effect, Earthโs energy imbalance has been consistently rising every decade. In fact, the global imbalance has more than doubled just since the 1980s. And from 2020 to 2024, humans exacerbated the problem by adding about 200 billion more tons of carbon dioxide-equivalent greenhouse gases to the atmosphere.
This increase in trapped energy has continued to warm Earthโs surface temperatures. The new study estimated that at current rates, humans will burn enough fossil fuels and release enough climate pollution to commit the planet to over 1.5ยฐC of global warming above preindustrial temperatures within about three more years, in 2028.
The most recent report from the Intergovernmental Panel on Climate Change, published in 2021, concluded that average temperatures had increased 1.09ยฐC since the late 1800s. The new study updates this number to 1.24ยฐC, driven largely by the record-shattering hot years of 2023 and 2024.
The paper also finds that global surface temperatures are warming at a rate of about 0.27ยฐC per decade. Thatโs nearly 50% faster than the close to 0.2ยฐC-per-decade warming rate of the 1990s and 2000s, indicating an acceleration of global warming.
Human-caused and total observed average global surface temperature increase since the Industrial Revolution. Created by Dana Nuccitelli with data by https://climatechangetracker.org/igcc from June 17, 2025.
That warming causes the water in the ocean to expand and land-based ice to melt, both of which contribute to rising sea levels. Since 1900, global sea levels have risen by nine inches, at an average rate of 1.85 millimeters per year. But the rate of sea level rise since 2000 has been twice as fast, at 3.7 millimeters per year. And over the past decade itโs risen faster yet, at 4.5 millimeters per year. In other words, sea level rise is also accelerating.
โUnfortunately, the unprecedented rates of global warming and accelerating sea-level rise are as expected from greenhouse emissions being at an all-time high,โ University of Leeds climate scientist and the studyโs lead author Piers Forster wrote by email.
Global mean sea level rise since the early 20th century, accelerating since the start of the 21st century. Created by Dana Nuccitelli with data by https://climatechangetracker.org/igcc from June 17, 2025.
A thin silver lining
Most, but not all, of the findings in the new paper are grim. For example, although humanity will almost certainly miss the more ambitious 1.5ยฐC target in the Paris agreement, the study finds that its primary target of limiting global warming to 2ยฐC remains within reach. At current emissions rates, 2ยฐC global warming will be breached around midcentury, but that still leaves several decades to bring emissions down.
โFuture emissions control future warming,โ Forster said. โAnd if the world were to rapidly act on carbon dioxide and methane emissions, we could halve the rate of warming.โ
The study identifies glimmers of hope that climate policies and solutions around the world could soon begin to move emissions in this direction.
โI think there is not much silver lining in the report per se given the apparent acceleration of warming,โ Hausfather said in an email to Yale Climate Connections. โBut I would note that global CO2 emissions have slowed notably over the past 15 years or so, and the cost of clean energy continues to fall. We are clearly moving away from the worst-case emissions scenarios, even if we are still heading toward potentially catastrophic warming of 3ยฐC by 2100.โ
China will be a key player in determining the future evolution of Earthโs climate. Because of its large population and rapid economic growth, China is responsible for nearly one-third of global climate pollution. But as the result of a rapid deployment of clean technologies, Chinaโs emissions have begun to slightly decline over the past year.
โThis is also the decade when global [greenhouse gas] emissions could be expected to peak and begin to substantially decline,โ the reportโs authors conclude. โDepending on the societal choices made in this critical decade, a continued series of these annual updates could track an improving trend.โ
It took decades, stacks of legal paperwork and countless phone calls, but, in the spring of 2025, a California Chuckchansi Native American woman and her daughter walked onto a 5-acre parcel of land, shaded by oaks and pines, for the first time.
This land near the foothills of the Sierra National Forest is part of an unusual category of land that has been largely left alone for more than a century. The parcel, like roughly 400 other parcels across the state totaling 16,000 acres in area, is held in trust by the federal government for the benefit of specific Indigenous people โ such as a family member of the woman visiting the land with her daughter.
Largely inaccessible for more than a century, and therefore so far of little actual benefit to those it is meant for, this land provides an opportunity for Indigenous people to not only have recognized land rights but also to care for their land in traditional ways that could help reduce the threat of intensifying wildfires as part of a changing climate.
In collaboration with families who have long been connected to this land, our research team at the University of California, Davis is working to clarify ownership records, document ecological conditions and share information to help allottees access and use their allotments.
Californiaโs unique historical situation
As European nations colonized the area that became the United States, they entered into treaties with Native nations. These treaties established tribal reservations and secured some Indigenous rights to resources and land.
Just after California became a state in 1850, the federal government negotiated 18 treaties with 134 tribes, reserving about 7.5 million acres, roughly 7.5% of the state, for tribesโ exclusive use.
Then, in 1887, Congress passed the Dawes Act, which allowed Native people across the U.S. to be assigned or apply for land individually. Though it called the seized land โ their former tribal homelands โ the โpublic domain,โ the Dawes Act presented a significant opportunity for the landless Native people in California to secure land rights that would be recognized by the government.
Allotments are in a wide range of ecosystems, though more are in blue oak woodlands than any other single type of habitat. Images created by James Thorne, Ryan Boynton, Allan Hollander and Dave Waetjan.
Many of these allotments were remote โ ecologically rich, yet hard to access. They were carved out of ancestral territories but often lacked access to infrastructure like roads, water or electricity. In some cases, allotments were separated from traditional village sites, ceremonial areas or vital water resources, cutting them off from broader ecosystems and community networks.
Federal officials often drew rough or incorrect maps and even lost track of which parcels had been allotted and to whom, especially as original allottees passed away. As a result, many allotments were claimed and occupied by others, coming into private hands without the full knowledge or consent of the Native families they were held in trust for.
There were once 2,522 public domain allotments in California totaling 336,409 acres. In 2025, approximately 400 of these allotments remain, encompassing just over 16,000 acres. They are some of the only remaining, legally recognized tracts of land where California Native American families can maintain ties to place, which make them uniquely significant for cultural survival, sovereignty and ecological stewardship.
The allotments today
Because of their remoteness, many of these lands remained relatively undisturbed by human activity and are home to diverse habitats, native plants and traditional gathering places. And because they are held in trust for Native people, they present an opportunity to exercise Indigenous practices of land and resource management, which have sustained people and ecosystems through millennia of climate shifts.
We and our UC Davis research team partner with allottee families; legal advocates including California Indian Legal Services, a Native-led legal nonprofit; and California Public Domain Allottee Association, an allottee-led nonprofit that supports allottees to access and care for their lands. Together, we are studying various aspects of the remaining allotments, including seeking to understand how vulnerable they are to wildfire and drought, and identifying options for managing the land to reduce those vulnerabilities.
Allotments have a range of fire risk, though many are in very-high-risk areas. Images created by James Thorne, Ryan Boynton, Allan Hollander and Dave Waetjan.
Many of these parcels are located in remote, less-developed foothills or steep terrain where they have remained relatively intact, retaining more native species and diverse habitats than surrounding lands. Many of these parcels have elements like oak woodlands, meadows, brooks and rivers that create cooler, wetter areas that help plants and animals endure wildfires or periods of extreme heat or drought.
Allotment lands also offer the potential for the return of stewardship methods that โ before European colonization โ sustained and improved these lands for generations. For example, Indigenous communities have long used fire to tend plants, reduce overgrowth, restore water tables and generally keep ecosystems healthy.
Guided by Indigenous knowledge and rooted in the specific cultures and ecologies of place, this practice, often called cultural burning, reduces dry materials that could fuel future wildfires, making landscapes more fire-resilient and lowering both ecological and economic damage when wildfires occur. At the same time, it brings back plants for food, medicine, fiber and basketry for California Native communities.
Challenges on allotments
The Chuckchansi family who reached their land for the first time in the spring of 2025 would like to move onto the land. However, the parcel is surrounded by private property, and they need to seek permission from neighboring landowners to even walk onto their own parcel.
In addition, a small number of employees at the Bureau of Indian Affairs are responsible for allotments, and they must also deal with issues on larger reservations and other tribal lands.
Further, because the lands are held in federal trust, allotteesโ ability to engage in traditional management practices like cultural burning often face more stringent federal permitting processes than state or private landowners โ including restrictions under the Clean Air Act and the National Environmental Policy Act.
To our knowledge, no fire management plans have been approved by the Bureau of Indian Affairs on California Native American public domain allotments. Nonetheless, many families are interested in following traditional practices to manage their land. These efforts were a key topic at the most recent California Public Domain Allottees Conference, which included about 100 participants, including many allottee families.
People gather at the second annual California Public Domain Allottees Conference in May 2025. Nina Fontana, CC BY-NC-ND
One option could be to shift some of the regulatory authority from the Bureau of Indian Affairs to the allottees themselves. Shifting authority to Indigenous peoples has improved forest health elsewhere, as found in a collaborative study between University of California Extension foresters and Hoopa Tribal Forestry. That research found that when the Hoopa Tribe gained control of forestry on their reservation along the Klamath River basin in northern California, tribal leaders moved toward more restorative forestry practices. They decreased allowable logging amounts, created buffers around streams and protected species that were culturally important, while still reducing the buildup of downed or dead wood that can fuel wildfires.
At a time when California faces record-breaking wildfires and intensifying climate extremes, allotments offer rare pockets of intact habitat with the potential to be managed with cultural knowledge and ecological care. They show that adapting to change is not just about infrastructure or technology, but also about relationships โ between people and place, culture and ecology, past and future.
GRAND JUNCTION, Colo. โ Through ongoing increased sampling efforts on the Colorado River and nearby bodies of water, Colorado Parks and Wildlife (CPW) Aquatic Nuisance Species (ANS) staff have detected adult zebra mussels in the Colorado River and a nearby lake in Grand Junction.
โWhile this is news we never wanted to hear, we knew this was a possibility since we began finding veligers in the river,โ said CPW Director Jeff Davis. โI canโt reiterate this enough. It was because we have a group of individuals dedicated to protecting Coloradoโs water resources that these detections were made. It is because of these same dedicated individuals and our partners that we will continue our efforts to understand the extent of zebra mussels in western Colorado. โ
On Thursday, Aug. 28, the Aquatic Animal Health Lab (AAHL) notified Robert Walters, CPW Invasive Species Program Manager, that suspect veligers (the microscopic larval stage of zebra mussels) collected from West and East Lake, west of 31 Road within the Wildlife Area section of James M. Robb-Colorado River State Park, had tested positive for zebra mussel DNA. During a follow-up survey on Tuesday, Sept. 2, staff discovered suspected adult zebra mussels in the lake.
Surveys were also conducted in the side channel, where water from the lake is released before flowing into the Colorado River. During these subsequent surveys, additional suspect adult zebra mussels were found in the side channel and in the Colorado River where the side channel meets the mainstem of the river.
Visual identification of the samples from the lake, channel, and river was performed by ANS staff. Samples were then sent to the AAHL for DNA confirmation. On Monday, Sept. 8, the AAHL confirmed the samples collected are adult zebra mussels.
With this discovery, the Colorado River is now considered an โinfestedโ body of water from the 32 Road bridge downstream to the Colorado-Utah border. This is the first time adult zebra mussels have been detected in the Colorado River.
A body of water is considered โinfestedโ when a water body has an established (recruiting or reproducing) population of invasive species; in this instance, multiple zebra mussel life stages have been found in that body of water.
The following bodies of water have the designation of an โinfestedโ body of water:
Highline Lake at Highline Lake State Park (2022)
Mack Mesa Lake at Highline Lake State Park (2025)
West and East Lake at the Wildlife Area Section of James M. Robb – Colorado River State Park (2025)
Colorado River from 32 Road bridge downstream to the Colorado-Utah border (2025)
Private body of water in Eagle County (2025)
The Colorado River remains โpositiveโ for zebra mussels from the confluence of the Roaring Fork River to the 32 Road bridge.
No detections of zebra mussels have occurred between the headwaters of the Colorado River and the confluence of the Roaring Fork River.
CPW, in collaboration with our partners at the local, state and federal levels, will continue our increased sampling and monitoring efforts from the headwaters of the Colorado River in Grand County to the Colorado-Utah border.
โWe wonโt give up,โ said CPW Invasive Species Program Manager Robert Walters. โOur priority remains utilizing containment, population management and education to protect the uninfested waters of the state.โ
CPW will continue to evaluate options for the future containment and mitigation of Highline Lake, Mack Mesa Lake, and West and East Lake. CPW does not intend to treat the mainstem of the Colorado River due to multiple factors, including risk to native fish populations and critical habitat, length of the potential treatment area, and complexity of canals and ditches that are fed by the Colorado River.
Since sampling efforts began in mid-April, CPW has collected 427 water samples from various locations in the Colorado River. Of those samples, CPW has confirmed six samples to contain zebra mussel veligers. ANS staff has also collected 41 samples from the Eagle River and 42 samples from the Roaring Fork River. There have been no detections of zebra mussel veligers in the samples from the Eagle and Roaring Fork rivers.
Private Body of Water in Eagle County treatment During the week of August 25, CPW ANS staff treated a privately owned body of water in western Eagle County using EarthTec QZ, an EPA-registered copper-based molluscicide. In follow-up surveys conducted during the weeks of Sept. 1 and Sept. 8, staff observed positive initial results, having found dead adult zebra mussels in multiple areas around the body of water. CPW staff will continue to routinely monitor the water to evaluate its effectiveness.
Oh, Shell No! The Colorado Parks and Wildlife Aquatic Nuisance Species team is asking for your help. If you own a pond or lake that utilizes water from the Colorado River or Grand Junction area canal systems, CPW would like to inspect your body of water. You can request sampling of your body of water by CPW staff at Invasive.Species@state.co.us.
โDespite these additional detections, it remains critical for the continued protection of Coloradoโs aquatic resources and infrastructure to fully understand the distribution of zebra mussels in western Colorado,โ said Walters. โWe can only achieve this with the assistance and participation of the public.โ
In addition to privately owned ponds and lakes, CPW also encourages those who use water pulled from the Colorado River and find any evidence of mussels or clams to send photos to the above email for identification. It is extremely important to accurately report the location in these reports for follow-up surveying.
Prevent the spread: Be a Pain in the ANS With the additional discoveries of adult zebra mussels, it is even more important for everyone to play their part in protecting Coloradoโs bodies of water and preventing the spread of invasive species. Simple actions like cleaning, draining and drying your motorized and hand-launched vessels โ including paddleboards and kayaks โ and angling gear after you leave the water can make a big difference to protect Colorado’s waters.
Learn more about how you can prevent the spread ofย aquatic nuisance speciesย and tips to properlyย clean, drain and dryย your boating and fishing gear by visiting our website. Tips for anglers and a map of CPWโs new gear and watercraft cleaning stations areย available here.
EPA intends to retract a Biden-era regulation for fourย PFASย in drinking water.
Report on childrenโs health highlights MAHA concern withย fluorideย in drinking water.
GAO finds that the outcomes from Biden-eraย environmental justiceย focus are unknown.
Defense spending and harmful algal bloom bills move throughย Congress.
And lastly, Reclamation will do more analysis on anย ag-to-urban Colorado River water transferย in Arizona.
โFollowing the completion of studies on fluoride, CDC and USDA will educate Americans on the appropriate levels of fluoride, clarify the role of EPA in drinking water standards for fluoride under the Safe Drinking Water Act, and increase awareness of the ability to obtain fluoride topically through toothpaste.โ โ Excerpt from the MAHA Commissionย strategyย for improving childrenโs health.
By the Numbers
$1 Billion: Federal aid to livestock producers who were affected by wildfire and flooding in 2023 and 2024. The funds, announced by USDA, are intended to offset higher feed costs.
News Briefs
PFAS RegulationโฆAnd Others The EPA says it will attempt to retract its regulation of four PFAS in drinking water, a rule that was established during the Biden administration.
The agency will keep federal drinking water limits on two forever chemicals: PFOA and PFOS. But it wants to drop federal regulation of four others: PFHxS, PFNA, PFBS, and Gen X.
The EPA is also not defending the rule in court, asking judges to invalidate it, Bloomberg Law reports.
Utilities are challenging the rule on procedural grounds as well as objecting to its cost for small systems. Public health groups point out that federal law has โanti-backslidingโ provisions to prevent existing drinking water limits from being weakened.
The agency signaled its intention to scrap limits on the four PFAS in the Unified Agenda, a semiannual listing of the federal governmentโs regulatory plans.
Other water-related regulatory actions mentioned in the agenda: perchlorate in drinking water, a definition of the โwaters of the United Statesโ that are subject to Clean Water Act permitting, and expanding the area in which oil and gas wastewater (a.k.a โproduced waterโ) can be reused.
It instructs the department to provide clean drinking water from an alternative source to any household on a private well that is contaminated with PFAS due to military activities.
The bill also directs the military secretaries to assess water-supply risk at their bases. Each secretary will identify the three most at-risk bases under their command and develop a strategy to reduce water-supply risk.
The Senate, meanwhile, passed a bill that reauthorizes a federal program for harmful algal bloom research and monitoring.
Arizona Injection Well Management The EPA granted Arizonaโs application to oversee permitting for wells that inject fluids and waste underground in the state.
Studies and Reports
Water and Childrenโs Health The Make America Healthy Again Commission released its strategy for improving childrenโs health.
The 20-page document refers to drinking water as a pathway for contaminants. But it provides vague direction on solutions. Federal agencies โwill assess ongoing evaluations of water contaminants and update guidance and prioritizations of certain contaminants appropriately,โ it states.
Several contaminants are called out. Fluoride, a favored enemy for the MAHA movement, is one. Others are pharmaceuticals and PFAS. Farm chemicals are indirectly cited, in a sentence that asks the USDA to research water quality and farm conservation practices. At the same time, EPA is directed to reduce permitting requirements to โstrengthen regional meat infrastructure.โ
The report is undermined by actions other federal agencies are taking โ approving new chemicals for commercial use, cutting research and enforcement budgets, not defending PFAS regulations.
Evaluating Environmental Justice Push To help poor and disadvantaged communities overcome histories of pollution, racism, and poverty, the Biden administration ordered that they receive 40 percent of the benefits of certain federal spending. Donald Trump ended this Justice40 initiative in his first month in office.
What did the program achieve?
Thatโs hard to say, according to an audit by the Government Accountability Office.
Looking at three agencies that were key players in the program โ EPA, Interior, and USDA โ the audit concluded that, though they modified grant programs, provided assistance, and began to track outcomes, โoverall results of agency actions are unknown.โ
On the Radar
Arizona Water Transfer Following a court order for a more-thorough analysis, the Bureau of Reclamation will conduct an environmental impact assessment of an ag-to-urban transfer of Colorado River water that it already approved.
Queen Creek, a fast-growing Phoenix exurb, purchased water from GSC Farm, in La Paz County, on the opposite side of the state. The assessment will also consider the effects of moving the water to Queen Creek via the Central Arizona Project canal.
Cities and counties in western Arizona sued to block the water transfer.
Two virtual public meetings will be held on October 1 to gather comments. Log-in details are found here.
Senate Hearing On September 17, the Environmental and Public Works Committee will hold an oversight hearing on the Army Corps of Engineers.
House Hearings On September 16, an Oversight and Government Reform subcommittee will hold a hearing on weather modification. The subcommittee is led by Rep. Marjorie Taylor Greene, who incorrectly blamed Hurricane Helene on a โtheyโ who control the weather. She introduced a bill in July to ban geoengineering, cloud seeding, aerosol injection, and other methods of altering the weather. Carbon emissions, however, are not explicitly mentioned.
Also on September 16, an Energy and Commerce subcommittee will hold a hearing on appliance efficiency standards, which Republicans and the president have criticized as limiting customer choice, even though they reduce water and energy consumption.
Federal Water Tap is a weekly digest spotting trends in U.S. government water policy. To get more water news, follow Circle of Blue on Twitter and sign up for our newsletter.
Udall/Overpeck 4-panel Figure Colorado River temperature/precipitation/natural flows with trend. Lake Mead and Lake Powell storage. Updated through Water Year 2024. Credit: Brad Udall
This yearโs seminar on October 3rd will explore the spaces where perspectives donโt always align in the world of western water, and how we still have to find our way forward together. Sometimes, these perspectives are split between upstream and downstream, sometimes between the data and the real-world experience, between science and policy, and between East Slope and West. As we face mounting challenges across the Colorado River Basin, this yearโs event will bring together diverse voices to confront those divides, question assumptions, and work toward shared understanding with a focus on what it all means for water users on the Western Slope.
Through candid conversations and solution-focused dialogue, weโll examine whatโs missing, whatโs misunderstood, and what bridges we can build. From political disconnects to on-the-ground impacts, weโll shine a light on the gaps and highlight the innovations, partnerships, and leadership working to close them.
Event Summary:
On October 3rd, the Colorado River Districtโs will host its Annual Water Seminar from 8:30 am 3:15 pm at Colorado Mesa University in Grand Junction. Speakers will cover topics ranging from interstate negotiations and current hydrology, to innovations in agriculture, water policy, and funding strategies.
Doors will open at 8:00 a.m. Be sure to stick around after the program for a happy hour networking event on the terrace from 3:35 โ 5:00 p.m. A complimentary drink ticket is included with all registrations.