Arizona joins Nevada to fight proposed cuts to their shares of Colorado River Move comes after Trump administration announced restrictions that could slash water supplies The Guardian - US · Oct 17
Colorado woman protects 18,484 acres of family ranch once listed for $100 million A Colorado woman has permanently protected 18,484 acres of her family's cattle ranch, once listed for $100 million, from future development. Susan Nottingham's decision preserves land her parents spent over 60 years assembling, along with historic water rights linked to the Colorado River. The agreement also protects wildlife habitats while… The Times of India · Oct 11
In 1935, President Franklin D. Roosevelt dedicated Boulder Dam on Colorado River, now Hoover Dam at Arizona-Nevada border is part of feud between states due to climate change Colorado River system has about 60 million acre-feet of reservoir storage capacity, more than four times its average annual natural flow of 14.9 million acre-feet during the 20th century. That annual flow fell to about 12.3 million acre-feet from 2000 to 2025, reflecting prolonged drought and a warming climate. The Economic Times · Sep 30
Interior Department cuts Colorado River usage by three states This edition of Checks and Balances features a federal plan that cuts Colorado River water usage by three states, and a North Carolina law that restricts administrative law judges’ use of judicial deference Ballotpedia · Sep 17
A shrinking lifeline: US and Mexico strike new Colorado River deal, cutting Mexico's share by 17% for two years Mexico will accept reduced Colorado River water allocations under a new binational agreement. This accord, known as Minute 334, aims to manage dwindling water resources effectively. The agreement allows Mexico to store some water in Lake Mead for future use. Environmental restoration efforts in the Colorado River Delta will also… The Economic Times · Sep 15
US-Mexico river deal cuts Mexico’s Colorado River share by 250,000 acre-feet for 2 years Mexico's commitment to draw less water from the Colorado River system showcases a proactive approach amid ongoing sustainability challenges. This two-year agreement, lauded by experts for its exemplary binational collaboration, emerged from a series of meetings held by a dedicated commission. It aims to provide essential water stability for users… The Times of India · Sep 15
In 2003, scientists targeted invasive fish in the Grand Canyon. By 2006, Rainbow Trout fell from 90% to less than 10% of the catch For four consecutive years, scientists actively removed invasive fish species from the Colorado River. This strategic initiative led to a notable shift in the river's fish population, giving native fish a competitive advantage free from predation. Yet, persistent drought conditions complicated efforts to isolate the improvements directly linked to the… The Economic Times · Sep 3
In 1869, Grand Canyon was named by legendary explorer Major John Wesley Powell, over 150 years later scientists are revealing details about when North America's iconic marvel landscape was created, disappearance of mystery lake Colorado River originates at La Poudre Pass in Rocky Mountain National Park in Colorado and runs about 1,450 miles (2,330 km). Scientists have long debated when the Grand Canyon was carved. The Economic Times · Aug 31
Fears for communities near the great Colorado River as drought means future is uncertain The severely depleted Colorado River is causing grave concern for those who rely on it The Independent UK · Aug 29
Nevada files lawsuit challenging federal plan for Colorado River revival California, Arizona and Nevada face about 20% cut to water supply over two years under Trump administration plan The Guardian - US · Aug 24
Arizona to lose a third of its Colorado River supply - and shut-off remains a threat as drought worsens ‘The chickens have come home to roost,’ says former Phoenix water director The Independent UK · Aug 23
Massive water cuts imposed on three Colorado River states as rates continue to plunge The Colorado River Basin saw the worst snowpack on record last winter, heightening pressure on agriculture, commercial industry, ecological habitats, and hydroelectric producers The Independent UK · Aug 22
The US has a plan to save the Colorado River. Experts say it won’t be enough to stop the crisis The 10-year blueprint mandates water cuts of up to 40% for California, Arizona and Nevada The Guardian - US · Aug 21
Colorado River water conservation efforts get only halfway to a solution In August 2026 the nation’s two largest reservoirs, Lake Mead and Lake Powell, both on the Colorado River, hit their lowest levels since they first began to be filled in 1936 and 1963, respectively. The Conversation · Aug 20
International Business Times · Aug 17 The Second Largest U.S. Reservoir Hits Lowest Level Ever. It Is Close To Not Being Able To Generate Power. Lake Powell, which is part of the crucial Colorado River system, has fallen to 3,519 feet.
The Independent UK · Aug 16 Warning issued as water levels at US’ second-largest reservoir fall to record low The water level at Lake Powell has fallen to a record low in another sign of crisis along the Colorado River
Capital & Main · Aug 14 Imperial Valley Dreamed of a Lithium Boom. It Just Hit Another Roadblock Court finds lithium project may not have enough Colorado River water. County supervisors vote to offer developers millions in refunds.
The Times of India · Aug 10 Lake Mead fell to 1,040.4 feet as the Colorado River crisis deepened; Lake Powell is also under pressure, raising questions over water and hydropower Lake Mead, the largest reservoir in the United States, has reached its lowest recorded level since it was created nearly 90 years ago, according to AP News. The reservoir fell to 1,040.4 feet above sea level, just below its previous record low from July 2022. At the same time, Lake…
The Times of India · Aug 8 Colorado River officials face a fish-versus-power tradeoff as warmer water threatens native humpback chub and cool releases bypass dam turbines This year, federal officials have decided against releasing cool water from the Colorado River reservoirs, emphasizing the need for hydropower production over the conservation of a threatened fish species. The river and its reservoirs are facing severe depletion from overuse and climate change, while states have been unable to reach…
The Independent UK · Aug 7 Lake Mead water has hit a new low — and there’s little hope of improvement: ‘It’s grim’ Lake Mead is part of the Colorado River Basin system, which supplies water to around 40 million people across seven states, tribal communities and parts of Mexico
The Independent UK · Aug 7 Feds sacrifice rare fish in Colorado River to save power for millions Federal officials will not be releasing water from one of the Colorado River's major reservoirs
The Economic Times · Aug 5 In 1869, Civil War veteran John Wesley Powell and nine others entered the unmapped Grand Canyon. What they discovered transformed geology John Wesley Powell led a daring expedition down the Colorado River in 1869. He navigated violent rapids and towering canyon walls, documenting geological formations. Powell's observations revealed the Grand Canyon's gradual formation over millions of years. His detailed scientific record laid the foundation for future geological studies. This exploration significantly…
The Times of India · Aug 1 How a 242-mile aqueduct carried Colorado River water across mountains and transformed Southern California In 1933, construction crews began work on the Colorado River Aqueduct, an engineering project designed to solve a problem that had been building for years: Southern California's rapidly growing coastal cities were running out of local water. The plan called for pulling water from the Colorado River near the California-Arizona…
The Independent UK · Jul 31 Three states told to cut water use by 20% to save the Colorado River Arizona Governor Katie Hobbs called the federal plan ‘unacceptable’ and ‘draconian’
The Independent UK · Jul 31 Arizona, California and Nevada would share cuts under federal proposal to manage the Colorado River Arizona, California, and Nevada would take less water from the Colorado River under a federal proposal to stave off a crisis in the river