Colorado River crisis is so bad, lakes Mead and Powell are unlikely to refill in our lifetimes
1 year, 10 months ago

Colorado River crisis is so bad, lakes Mead and Powell are unlikely to refill in our lifetimes

LA Times  

The snowpack in the Sierra Nevada is the deepest it’s been in decades, but those storms that were a boon for Northern California won’t make much of a dent in the long-term water shortage for the Colorado River Basin — an essential source of supplies for Southern California. “To think that these things would ever refill requires some kind of leap of faith that I, for one, don’t have,” said Brad Udall, a water and climate scientist at Colorado State University. In the 1950s, ’60s, ’70s and ’80s, there was no Central Arizona Project, there was no Southern Nevada Water Authority, there was not nearly as much use in the Upper Basin,” said Bill Hasencamp, manager of Colorado River resources for the Metropolitan Water District of Southern California. “And I just don’t see that even being remotely possible.” The Colorado River Basin very well could get a few wet years, he said. They titled their study “When Will Lake Mead Go Dry?” In research published in 2009, they wrote that based on projections with climate change or even the long-term average flows, “currently scheduled future water deliveries from the Colorado River are not sustainable.” “Climate change is reducing the flow into the Colorado River system, so the agreements are divvying up more water than exists,” said Pierce, a climate scientist at Scripps Institution of Oceanography.

Climate Change Climate Water California Nevada Average Pierce Colorado River Jacobs Reservoirs Powell Southern California Colorado River Wet Flow Lake Mead Lake Powell Refill Lakes Mead Udall Wet Year  reservoirs  unlikely  average  powell  water  lakes  mead  lifetimes  wet  crisis  climate  flow  colorado  lake  river  refill  bad

History of this topic

Letters to the Editor: It’s time to build a water pipeline to supply the Colorado River
1 week, 4 days ago

Letters to the Editor: It’s time to build a water pipeline to supply the Colorado River

LA Times  

Tourists visit the Hoover Dam, which impounds the Colorado River to create Lake Mead, in Nevada in April 2023. Knowing the dire sense of urgency, we should at least consider — in lieu of toilet to tap, paying farmers to fallow their fields, sucking more groundwater out of sinking land and starting more water wars — a 1,000-mile water pipeline …

‘Zero progress’: Western states at impasse in talks on Colorado River water shortages
2 weeks ago

‘Zero progress’: Western states at impasse in talks on Colorado River water shortages

LA Times  

Seven Western states that depend on the Colorado River are ending the year at an impasse in negotiations over the writing of new rules for dealing with chronic water shortages. Representatives of California and other states who attended an annual Colorado River conference in Las Vegas last week said they remain deadlocked in their talks on long-term plans for reducing …

Feds outline ‘necessary steps’ for Colorado River agreement by 2026 but no recommendation yet
1 month ago

Feds outline ‘necessary steps’ for Colorado River agreement by 2026 but no recommendation yet

Associated Press  

LAS VEGAS — Federal water officials made public on Wednesday what they called “necessary steps” for seven states and multiple tribes that use Colorado River water and hydropower to meet an August 2026 deadline for deciding how to manage the waterway in the future. It would add delivery and storage for Powell and Mead, encourage conservation and agreements for water …

Arizona, Nevada and Mexico will lose same amount of Colorado River water next year as in 2024
4 months, 1 week ago

Arizona, Nevada and Mexico will lose same amount of Colorado River water next year as in 2024

Associated Press  

WASHINGTON — Arizona, Nevada and Mexico will continue to live with less water next year from the Colorado River after the U.S. government on Thursday announced water cuts that preserve the status quo. Officials do so based on water levels at Lake Mead, one of the river’s two main reservoirs that act as barometers of its health. Based on those …

As Colorado River states await water cuts, they struggle to find agreement on longer-term plans
4 months, 1 week ago

As Colorado River states await water cuts, they struggle to find agreement on longer-term plans

Associated Press  

WASHINGTON — The federal government is expected to announce water cuts soon that would affect some of the 40 million people reliant on the Colorado River, the powerhouse of the U.S. West. In 2007, following years of drought, the seven U.S. states in the basin — Arizona, Nevada, California, Colorado, New Mexico, Utah and Wyoming — and the federal government …

California farmers set to cut use of Colorado River water, temporarily leaving fields dry
5 months, 1 week ago

California farmers set to cut use of Colorado River water, temporarily leaving fields dry

LA Times  

Welcome to Boiling Point. The Imperial Irrigation District delivers the single largest share of the Colorado River’s water to farmlands that produce hay for cattle as well as many of the country’s vegetables. Tina Shields, the district’s water manager, called it a “mini-fallowing program.” “The goal is to strengthen the Colorado River and ensure long-term viability and reliability,” Shields said. …

Native American tribes give unanimous approval to proposal securing Colorado River water
7 months ago

Native American tribes give unanimous approval to proposal securing Colorado River water

Associated Press  

The Navajo Nation Council has signed off on a proposed settlement that would ensure water rights for its tribe and two others in the drought-stricken Southwest — a deal that could become the most expensive enacted by Congress. Congress has enacted nearly three dozen tribal water rights settlements across the U.S. over the last four decades and federal negotiation teams …

Plumbing problem at Glen Canyon Dam brings new threat to Colorado River system
8 months, 1 week ago

Plumbing problem at Glen Canyon Dam brings new threat to Colorado River system

Associated Press  

ATLANTA — Plumbing problems at the dam holding back the second-largest reservoir in the U.S. are spurring concerns about future water delivery issues to Southwestern states supplied by the Colorado River. The U.S. Bureau of Reclamation, which operates the major dams in the Colorado River system, is evaluating issues related to Glen Canyon Dam when Lake Powell reaches low levels. …

Damage found inside Glen Canyon Dam increases water risks on the Colorado River
8 months, 1 week ago

Damage found inside Glen Canyon Dam increases water risks on the Colorado River

LA Times  

Federal officials have discovered damage inside Glen Canyon Dam that could force limits on how much Colorado River water is released at low reservoir levels, raising risks the Southwest could face shortages that were previously unforeseen. “Because of the dam’s design, there are real structural risks under low elevations that could potentially leave stranded as much water in Lake Powell …

The Colorado River rarely reaches the sea. Here's why
8 months, 3 weeks ago

The Colorado River rarely reaches the sea. Here's why

NPR  

The Colorado River rarely reaches the sea. Sponsor Message Water for cattle-feed crops — alfalfa and other grasses — accounted for roughly one-third of the Colorado River's annual flow, the study found. A study published last year found that during the megadrought, human-caused global warming decreased the Colorado River's natural flow by roughly the amount of water that can be …

As a deadline approaches, Colorado River states are still far apart on water sharing
9 months, 2 weeks ago

As a deadline approaches, Colorado River states are still far apart on water sharing

NPR  

As a deadline approaches, Colorado River states are still far apart on water sharing Enlarge this image toggle caption Alex Hager/KUNC Alex Hager/KUNC Ahead of a deadline next week, the seven states that share the Colorado River have revealed competing plans for how the river should be managed in the future. Reservoirs drying up Mitchell and her Upper Basin colleagues …

‘We can do better’: Western states divided over long-term plans for Colorado River water
9 months, 2 weeks ago

‘We can do better’: Western states divided over long-term plans for Colorado River water

LA Times  

With climate change compounding the strains on the Colorado River, seven Western states are starting to consider long-term plans for reducing water use to prevent the river’s reservoirs from reaching critically low levels in the years to come. In one camp, the three states in the river’s lower basin — California, Arizona and Nevada — say their approach would share …

States in Colorado River basin pitch new ways to absorb shortages but clash on the approach
9 months, 2 weeks ago

States in Colorado River basin pitch new ways to absorb shortages but clash on the approach

Associated Press  

SANTA ANA, Calif. — The seven U.S. states that draw water from the Colorado River basin are suggesting new ways to determine how the increasingly scarce resource is divvied up when the river can’t provide what it historically promised. The seven U.S. states that draw water from the Colorado River basin are suggesting new ways to determine how the increasingly …

Risks ease for Colorado River reservoirs after wet winter, but long-term challenges loom
9 months, 2 weeks ago

Risks ease for Colorado River reservoirs after wet winter, but long-term challenges loom

LA Times  

After a wet year and a push to conserve water in the Southwest, federal officials say the risk of the Colorado River’s reservoirs declining to critically low levels has substantially eased for the next couple of years. Touton called it a significant milestone, saying the Biden administration has successfully “staved off the immediate possibility of the Colorado River system’s reservoirs …

Climate change, cost and competition for water drive settlement over tribal rights to Colorado River
9 months, 3 weeks ago

Climate change, cost and competition for water drive settlement over tribal rights to Colorado River

Associated Press  

FLAGSTAFF, Ariz. — A Native American tribe with one of the largest outstanding claims to water in the Colorado River basin is closing in on a settlement with more than a dozen parties, putting it on a path to piping water to tens of thousands of tribal members in Arizona who still live without it. Negotiating terms outlined late Wednesday …

Federal officials say plan for water cuts from 3 Western states is enough to protect Colorado River
1 year, 1 month ago

Federal officials say plan for water cuts from 3 Western states is enough to protect Colorado River

Associated Press  

SACRAMENTO, Calif. — Federal officials said Wednesday that conditions have improved on the Colorado River to the point that a plan by California, Arizona and Nevada to voluntarily reduce water use should help keep the river basin on stable footing for the next few years. The U.S. Department of the Interior said in a statement that the risk of reaching …

Feds say Colorado River water cuts are sufficient to stave off immediate risks
1 year, 1 month ago

Feds say Colorado River water cuts are sufficient to stave off immediate risks

LA Times  

Current plans for reducing water use along the Colorado River should be sufficient to stave off the risk of reservoirs reaching critically low levels over the next three years, according to a new analysis by the federal government. Deputy Interior Secretary Tommy Beaudreau said the ongoing conservation efforts by states in the Colorado River Basin have helped ease the immediate …

As Colorado River shrinks, California farmers urge ‘one-dam solution’
1 year, 3 months ago

As Colorado River shrinks, California farmers urge ‘one-dam solution’

LA Times  

John Weisheit, co-founder of the group Living Rivers, says the Colorado River should be restored to a more natural state by decommissioning Glen Canyon Dam. For years, environmentalists have argued that the Colorado River should be allowed to flow freely across the Utah-Arizona border, saying that letting water pass around Glen Canyon Dam — and draining the giant Lake Powell …

Western states will not lose as much Colorado River water in 2024, despite long-term challenges
1 year, 4 months ago

Western states will not lose as much Colorado River water in 2024, despite long-term challenges

Associated Press  

WASHINGTON — Federal officials said Tuesday they will ease water cuts for Western states reliant on the Colorado River in 2024, thanks to a slightly improved outlook, but long-term challenges remain. The tribe gets Colorado River water through the the same aqueduct system that delivers river water to Arizona’s major cities. One farming district in Arizona’s Pinal County outside of …

10 trillion gallons of water lost in Colorado River Basin due to rising temperatures: Report
1 year, 4 months ago

10 trillion gallons of water lost in Colorado River Basin due to rising temperatures: Report

Hindustan Times  

The harmful effects of global warming are being felt very starkly across the United States. According to a report published by CNN, the Colorado River Basin has lost more than 10 trillion gallons of water between 2000 and 2021 due to rising temperatures. Colorado River Notably, the Colorado River runs through seven Western states and provides water for drinking, irrigation …

Here’s how much Lake Mead could rise after an epic winter and new water cuts
1 year, 6 months ago

Here’s how much Lake Mead could rise after an epic winter and new water cuts

CNN  

CNN — Lake Mead, the nation’s largest reservoir, spent much of last spring and summer in free fall. “We’re doing great from a water year perspective,” Paul Miller, a hydrologist at the Colorado Basin River Forecast Office, told CNN. For Western states, he added, the situation allows time to figure out “how do we take advantage of this relatively wet …

Feds announce start of public process to reshape key rules on Colorado River water use by 2027
1 year, 6 months ago

Feds announce start of public process to reshape key rules on Colorado River water use by 2027

Associated Press  

LAS VEGAS — A public process started Thursday to reshape the way Colorado River water is distributed, with federal officials promising to collect comments about updating and enacting rules in 2027 to continue providing hydropower, drinking water and irrigation to farms, cities and tribes in seven Western U.S. states and Mexico. Interior Department said it will publish in the Federal …

Explainer: What does the latest Colorado River proposal mean for California, Arizona, Nevada?
1 year, 7 months ago

Explainer: What does the latest Colorado River proposal mean for California, Arizona, Nevada?

Associated Press  

LAS VEGAS — Facing the future with a dwindling Colorado River supply and intense pressure from the federal government, Arizona, California and Nevada have offered a plan to cut their water use significantly. Metropolitan will turn to other sources of water and leave about 250,000 acre-feet in Lake Mead this year, said Bill Hasencamp, the district’s manager of Colorado River …

Explainer: What does the latest Colorado River proposal mean for California, Arizona, Nevada?
1 year, 7 months ago

Explainer: What does the latest Colorado River proposal mean for California, Arizona, Nevada?

The Independent  

For free real time breaking news alerts sent straight to your inbox sign up to our breaking news emails Sign up to our free breaking news emails Sign up to our free breaking news emails SIGN UP I would like to be emailed about offers, events and updates from The Independent. Read our privacy policy Facing the future with a …

Breakthrough proposal would aid drought-stricken Colorado River as 3 Western states offer cuts
1 year, 7 months ago

Breakthrough proposal would aid drought-stricken Colorado River as 3 Western states offer cuts

Associated Press  

LAS VEGAS — Arizona, Nevada and California said Monday they’re willing to cut back on their use of the dwindling Colorado River in exchange for money from the federal government -- and to avoid forced cuts as drought threatens the key water supply for the U.S. West. Though adoption of the plan isn’t certain, U.S. Bureau of Reclamation Commissioner Camille …

Editorial: Colorado River water deal gives California another reprieve. For now
1 year, 7 months ago

Editorial: Colorado River water deal gives California another reprieve. For now

LA Times  

A “bathtub ring” displays the drop in water levels on Lake Mead, which provides much of Southern California’s water and is fed by a diminishing Colorado River. The real reckoning comes when operating agreements expire for Lake Mead, which feeds the Colorado’s water to Southern California and the two other lower-basin states, and Lake Powell, which regulates the flow into …

Arizona, California and Nevada propose water cuts from Colorado River to avert forced cuts
1 year, 7 months ago

Arizona, California and Nevada propose water cuts from Colorado River to avert forced cuts

The Independent  

Sign up to the Independent Climate email for the latest advice on saving the planet Get our free Climate email Get our free Climate email SIGN UP I would like to be emailed about offers, events and updates from The Independent. Read our privacy policy Arizona, California and Nevada on Monday proposed a plan to significantly reduce their water use …

Breakthrough Colorado River deal reached, outlining big water cuts for three years
1 year, 7 months ago

Breakthrough Colorado River deal reached, outlining big water cuts for three years

LA Times  

A “bathtub ring” stands far above the waterline around Lake Powell on April 15. The consensus reached among the states will “protect the Colorado River system for the duration of the current guidelines,” said JB Hamby, chair of California’s Colorado River Board. Gavin Newsom said that California has “stepped up to make significant cuts to water usage,” and that the …

Half of US West out of drought, but not fully recovered
1 year, 7 months ago

Half of US West out of drought, but not fully recovered

Associated Press  

DENVER — Nearly half of the U.S. West has emerged from drought this spring, but the welcome wet conditions haven’t entirely replenished the region, scientists said Tuesday. Hydrologists from the National Oceanic and Atmospheric Administration said deep snowpack across much of the West will bring short-term relief, but the equally deep “bathtub rings” at Lake Powell and Lake Mead reservoirs …

Five key things to know about the Colorado River
1 year, 8 months ago

Five key things to know about the Colorado River

Al Jazeera  

One of the largest rivers in the US is in crisis. It provides water to 40 million people Approximately 40 million people in Mexico and across seven US states rely on the Colorado River and its tributaries for their drinking water. The Imperial Irrigation District, serving a rich agricultural area in southern California, is the single-largest Colorado River water user …

Editorial: Drought and flood, California’s double whammy
1 year, 8 months ago

Editorial: Drought and flood, California’s double whammy

LA Times  

Just as federal officials were laying out alternative scenarios last week for steep water supply cuts from the Colorado River due to the drying Southwest, California officials were warning that this year’s historic Sierra snowpack could flood much of the state later this year. Lake Mead, and farther up the Colorado River, Lake Powell — Southern California’s two big out-of-state …

What might cuts to dwindling Colorado River mean for states?
1 year, 8 months ago

What might cuts to dwindling Colorado River mean for states?

Associated Press  

WASHINGTON — The Biden administration floated two ideas this week to reduce water usage from the dwindling Colorado River, which supplies 40 million people. Tuesday’s analysis from the Interior Department considers two ways to force cuts in the water supply for Arizona, Nevada and California: use the existing water priority system or the same percentage across the board. California is …

EXPLAINER: What might Colorado River cuts mean for states?
1 year, 8 months ago

EXPLAINER: What might Colorado River cuts mean for states?

The Independent  

For free real time breaking news alerts sent straight to your inbox sign up to our breaking news emails Sign up to our free breaking news emails Please enter a valid email address Please enter a valid email address SIGN UP I would like to be emailed about offers, events and updates from The Independent. Tuesday's analysis from the Interior …

US floats options to reduce water pulled from Colorado River
1 year, 8 months ago

US floats options to reduce water pulled from Colorado River

Associated Press  

BOULDER CITY, Nev. — The Biden administration released an environmental analysis Tuesday that outlined two ways that seven Western states and tribes reliant on the overtapped Colorado River could cut their use, but declined to publicly take a side on the best option. But Beaudreau said states, Native American tribes and other water users recognized that it would be in …

Federal government considers major water cuts to protect Colorado River
1 year, 8 months ago

Federal government considers major water cuts to protect Colorado River

LA Times  

The federal government on Tuesday laid out two options for preventing the Colorado River’s depleted reservoirs from falling to critically low levels, saying water cuts could be imposed across the Southwest by following the water-rights priority system or by using an across-the-board percentage. Under a second alternative, the Bureau of Reclamation would analyze the effects of reductions “distributed in the …

Tribe, US officials reach deal to save Colorado River water
1 year, 8 months ago

Tribe, US officials reach deal to save Colorado River water

Associated Press  

PHOENIX — A Native American tribe in Arizona reached a deal Thursday with the U.S. government not to use some of its Colorado River water rights in return for $150 million and funding for a pipeline project. Officials termed it “compensated conservation.” It’s part of a broader effort to get states that rely on the Colorado River to substantially lessen …

Tribe, US officials reach deal to save Colorado River water
1 year, 8 months ago

Tribe, US officials reach deal to save Colorado River water

The Independent  

For free real time breaking news alerts sent straight to your inbox sign up to our breaking news emails Sign up to our free breaking news emails Please enter a valid email address Please enter a valid email address SIGN UP I would like to be emailed about offers, events and updates from The Independent. Officials termed it “compensated conservation.” …

Drought over? Spring outlook finds relief -- and flood risk
1 year, 9 months ago

Drought over? Spring outlook finds relief -- and flood risk

Associated Press  

ALBUQUERQUE, N.M. — Record snowfall and rain have helped to loosen drought’s grip on parts of the western U.S. as national forecasters and climate experts warned Thursday that some areas should expect more flooding as the snow begins to melt. Paul Miller, a hydrologist with the National Weather Service’s Colorado Basin River Forecast Center, said that sounds like a lot …

Scientists: Largest US reservoirs moving in right direction
1 year, 9 months ago

Scientists: Largest US reservoirs moving in right direction

The Independent  

For free real time breaking news alerts sent straight to your inbox sign up to our breaking news emails Sign up to our free breaking news emails Sign up to our free breaking news emails SIGN UP I would like to be emailed about offers, events and updates from The Independent. “We’re definitely going in the right direction, but we …

Editorial: An unfair plan to cut California’s use of Colorado River water
1 year, 9 months ago

Editorial: An unfair plan to cut California’s use of Colorado River water

LA Times  

The immediate question before the seven states that use rapidly vanishing Colorado River water is not how to renegotiate the century-old agreement and accompanying laws that divvy up the supply. The urgent question at present is what emergency steps the states must take in the interim to keep enough Colorado River water in two huge but dangerously depleted reservoirs to …

How the Colorado River crisis affects hydropower.
1 year, 10 months ago

How the Colorado River crisis affects hydropower.

Slate  

The Colorado River, which allows the desert to sustain itself and powers millions of American homes, is currently engaged in the fight of its life. The Hoover Dam at Lake Mead and the Glen Canyon Dam at Lake Powell provide power for approximately 4 million Americans in the seven basin states. Despite these concerns, hydropower makes up almost one-third of …

As Colorado River shrinks, water evaporation becomes critical to California’s future supplies
1 year, 10 months ago

As Colorado River shrinks, water evaporation becomes critical to California’s future supplies

LA Times  

Much of the Colorado River’s water is diverted from reservoirs and transported in canals to the farmlands and cities of the desert Southwest. The states’ proposal calls evaporation and other water losses “infrastructure protection volumes,” or IPV, and says these amounts should be immediately applied as reductions. The proposal from the six states draws on suggestions by Las Vegas’ water …

At the heart of Colorado River crisis, the mighty ‘Law of the River’ holds sway
1 year, 10 months ago

At the heart of Colorado River crisis, the mighty ‘Law of the River’ holds sway

LA Times  

The Colorado River cuts through Marle Canyon in the Navajo Nation en route to the Grand Canyon. But as California argues most strongly for strict adherence to this system of water apportionment, the other states say it makes little sense when the river’s largest reservoir, Lake Mead, continues to decline toward “dead pool” level, which would effectively cut off the …

California is alone in battle over Colorado River water cuts
1 year, 10 months ago

California is alone in battle over Colorado River water cuts

LA Times  

After a key deadline passed this week without an agreement on how to address the Colorado River’s crisis, California is now sharply at odds with six other states over how to take less water from the shrinking river. “California is trying to play its best card, which is, ‘The law is on our side.’ And the other six states are …

California releases its own plan for Colorado River cuts
1 year, 10 months ago

California releases its own plan for Colorado River cuts

Associated Press  

SACRAMENTO, Calif. — California released a plan Tuesday detailing how Western states reliant on the Colorado River should save more water. Unlike the other states’ plan, California’s does not factor the roughly 1.5 million acre feet of Colorado River water lost to evaporation and transportation. “That was the issue over the summer, that was the issue over the fall, that’s …

Battling to avoid massive water cuts, California offers proposal on Colorado River crisis
1 year, 10 months ago

Battling to avoid massive water cuts, California offers proposal on Colorado River crisis

LA Times  

California has given the federal government its own proposal for making cuts in Colorado River water use, saying a plan offered by six other states would disproportionately burden farms and cities in Southern California. In the proposal letter, J.B. Hamby, chair of California’s Colorado River Board, said the state’s alternative “provides a realistic and implementable framework to address reduced inflows …

California is lone holdout in Colorado River cuts proposal
1 year, 10 months ago

California is lone holdout in Colorado River cuts proposal

Associated Press  

FLAGSTAFF, Ariz. — Six Western states that rely on water from the Colorado River have agreed on a model to dramatically cut water use in the basin, months after the federal government called for action and an initial deadline passed. Arizona, Nevada, New Mexico, Colorado, Utah and Wyoming sent a letter Monday to Reclamation, which operates the major dams in …

US states propose Colorado River cuts, California lone holdout
1 year, 10 months ago

US states propose Colorado River cuts, California lone holdout

Al Jazeera  

Authorities in US West are in talks to cut water use as Colorado River faces historically low levels amid drought. Six states in the western United States that rely on water from the Colorado River have agreed on a model to dramatically cut water use in the basin, months after the federal government called for action and an initial deadline …

States miss deadline to address Colorado River water crisis; pressure builds on California
1 year, 10 months ago

States miss deadline to address Colorado River water crisis; pressure builds on California

LA Times  

Water levels in Lake Powell have been dropping during the past 23 years of drought in the Colorado River Basin. In announcing the proposal Monday, Tom Buschatzke, director of the Arizona Department of Water Resources, called it a key step in the “ongoing dialogue” among the seven states “as we continue to seek a collaborative solution to stabilize the Colorado …

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