This browser does not support the Video element.
WASHINGTON - Federal officials said Tuesday they will ease water cuts for Western states reliant on the Colorado River next year thanks to a slightly improved outlook, but long-term challenges remain.
The river serves seven U.S. states, Native American tribes and two states in Mexico. It also supports a multibillion-dollar farm industry in the West and generates hydropower used across the region. Years of overuse by farms and cities, and the effects of drought worsened by climate change has meant much less water flows today through the Colorado River than in previous decades.
The U.S. government in 2021 announced cuts that hit Arizona particularly hard. Last year, those cuts grew more severe thanks to continued drought, poor precipitation and less runoff from the river’s Rocky Mountains source.
A wetter winter and conservation measures have helped improve the river’s health a bit this summer, but experts warn a drier future is ahead. Not much will change for Western farms or cities because of the reduced water cuts announced for next year.
This browser does not support the Video element.
Federal officials will ease Colorado River cuts
What cuts were announced?
This browser does not support the Video element.
New guidelines coming for Colorado River water use
A public process started 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.
The Bureau of Reclamation described the Colorado River’s status based on projected water levels at Lake Powell and Lake Mead, key reservoirs that serve as barometers of the river’s health. Officials announced cuts for next year to Arizona, Nevada and Mexico.
The cuts are based on previous agreements to keep Lake Mead, behind Hoover Dam outside Las Vegas from getting too low. The reservoir stores water for Arizona, Nevada, California and Mexico.
Bountiful snowfall and rain last winter pulled much of the region out of drought this spring and raised water levels at reservoirs.
Officials on Tuesday said releases from Lake Mead in 2023 to water users are expected to be the lowest in 30 years, the result of a wet winter and conservation efforts in Arizona, Nevada, California and Mexico.
The reductions are a return to what was announced in 2021, a "Tier 1" shortage. That means Arizona will see an 18% cut from its total Colorado River water allocation, down slightly from last year. The cuts announced Tuesday do not change anything for farmers in Arizona who have already lived with them for two years now. Cities and tribes will be spared, though some have already volunteered to cut back in exchange for federal money.
Nevada, which gets far less river water than Arizona and California, will lose slightly less than it did last year. Mexico will face a 5% reduction.
California has not faced any forced water cuts.
"This is an announcement that is a good thing and shows that maybe we are not in quite the dire constraints we felt like we were in two years ago. What this really does is it gives us some buffer room for those additional negotiations leading up into 2026," said Chelsea McGuire with the Water Infrastructure Finance Authority of Arizona.
While it’s a big improvement over this year's level 2 shortage and will give back billions of gallons to these states, McGuire says, "What it means is that its good news for now, but we are continuing that work into the future to make sure that we are wise stewards of the water that we have."
Will the river keep getting healthier?
Process begins to reshape Colorado River water use guidelines by 2027
The department's U.S. Bureau of Reclamation promised a "robust and transparent public process" beginning with online virtual public meetings July 17, July 18 and July 24.
No. While the winter’s precipitation brought immediate relief, the challenges of a hotter, drier future and overuse of the river remain.
"The above-average precipitation this year was a welcome relief," Reclamation Commissioner Camille Touton said Tuesday. "However, the two largest reservoirs in the United States and the two largest storage units in the Colorado River system – remain at historically low levels."
Those reservoirs — Lake Powell and Lake Mead — are still only about 39% and 33% full, respectively.
"That is a little better than last year but still extremely low. It only takes a few dry years to set us back," said Kim Mitchell, senior water policy adviser at Western Resource Advocates, a Phoenix-based nonprofit dedicated to protecting water and land in the West.
Are deeper cuts coming?
Yes, but not immediately. This week’s announcement is just one piece of various water-savings plans already in place or being negotiated.
Earlier this year, Arizona, California and Nevada released a plan to conserve an additional 3 million acre-feet of water through 2026 in exchange for $1.2 billion from the federal government. An acre-foot of water is enough to serve 2-3 households annually. The Interior Department is expected to release its analysis of the proposal this fall.
The plan, likely be finalized in 2024, would mean cuts for California’s Imperial Irrigation District, the largest user of Colorado River water. The district, which supplies farmers who grow fruits, vegetables and feed crops, is typically spared based on senior water rights.
Some tribes and individual districts in the West that supply water to farms and cities are signing contracts to use less water in exchange for federal money.
Supreme Court rules against Navajo Nation in Colorado River water rights case
States that draw water from the river — Arizona, Nevada and Colorado — and water districts in California that are also involved in the case had urged the court to decide for them, which the justices did in a 5-4 ruling.
The Gila River Indian Community in Arizona agreed in April with the U.S. government not to use some of its river water rights in return for $150 million and funding for a pipeline project. The tribe gets Colorado River water through the same aqueduct system that delivers river water to Arizona’s major cities.
The cuts announced Tuesday would not be "a big swing one way or the other in terms of on-reservation use," said Jason Hauter, a member of the Gila River Indian Community and a tribal water attorney.
What about Western farms?
First water cuts in US West supply to hammer Arizona farmers
Climate change, drought and high demand are expected to force the first-ever mandatory cuts to the Colorado River. The U.S. Bureau of Reclamation’s projection next week will spare cities and tribes but hit Arizona farmers hard.
Farmers use between 70% and 80% of all water in the Colorado River system, but Tuesday's announcement is not expected to change much for most of them.
In August 2021, one farming district in Arizona’s Pinal County outside of Phoenix lost almost its entire Colorado River water supply. Though the river’s health is improving, the farmers are not expected to get that water back.
Instead, they have either turned to groundwater or given up — as much as half the farmland has gone unplanted in the past two years, estimated Brian Yerges, general manager of the Maricopa-Stanfield Irrigation and Drainage District, which serves the region.
What about cities?
This browser does not support the Video element.
Casa Grande farmers dealing with drought
Farmers across the Southwest continue to deal with the impacts of the ongoing drought. For one farm in Casa Grande, its pushing a woman to the brink to stay in business. FOX News Ashley Soriano reports.
Western residents are unlikely to feel the effect of Tuesday's announcement. In Arizona, Phoenix’s water supply didn’t diminish when the state’s was cut because other sources compensated. The nation’s fifth-largest city is supplied by the Colorado River as well as the in-state Salt and Verde rivers, with a small portion from groundwater and recycled wastewater.
Already in the Las Vegas area, ornamental lawns are banned, swimming pool sizes are limited, and almost all water inside homes is recycled. Because of that, the impact of water cuts over the past two years has been minimal. Despite last winter’s precipitation, the Southern Nevada Water Authority said it would continue with its strict conservation measures.
The Metropolitan Water District of Southern California, which supplies nearly 20 million people, lifted restrictions in March on nearly 7 million people. But that was largely because of improved conditions for rivers in Northern California that supply the district with most of its water in addition to the Colorado River.
What's next?
LAKE POWELL, UTAH - APRIL 15: A bathtub ring seen above the waterline around Lake Powell was created during drought that reduced the flow of the Colorado River on April 15, 2023 in Lake Powell, Utah. The flight for aerial photography was provided by …
Guidelines that dictate how Colorado River water is allocated expire in 2026.
"We have a generational set of agreements coming up," said Bill Hasencamp, manager of Colorado River resources for the Metropolitan Water District of Southern California. "That’s where we need to focus."
Discussions among states, tribes and the federal government about their priorities for the river after 2026 are just starting. Mexican negotiators will engage in a similar but parallel process with U.S. officials.
Negotiators say long-term discussions must consider how users will live with significantly less water in the system.
"We had a good year," said Anne Castle, U.S. Commissioner to the Upper Colorado River Commission. "But no one expects that’s going to be the new normal. The question is, ‘What’s the plan for the future?’"
___
Associated Press writers Ken Ritter in Las Vegas and Amy Taxin in Orange County, California, contributed.