Progress slows to a trickle during negotiations on how to manage Colorado River’s water

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Hart Van Denburg/CPR News
A Central Arizona Project aqueduct carries Colorado River water to the Southern Avra Valley Storage and Recovery Project south of Tucson, Arizona, Jan. 10, 2023. The facility is set up to recharge the underground aquifers below Tucson, from which the city then draws its municipal water.

This story first appeared at coloradosun.com.

By Shannon Mullane, The Colorado Sun

Colorado River officials from upstream states, including Colorado, had no progress to report Wednesday on high-stakes negotiations about how the water supply for 40 million people will be managed after August 2026.

The commissioners from Colorado, New Mexico, Utah and Wyoming said the talks continue to be challenging during an Upper Colorado River Commission meeting.

The Upper Basin states and their downstream counterparts, Arizona, California and Nevada, have been tasked with reaching an agreement for how to manage the basin’s water supply once the current rules expire next year. But for months, they have failed to make progress on key issues, like how to cut water in the basin’s driest years.

Now, they are less than two months away from a federal deadline.

“The discussions with my counterparts have been and continue to be challenging, and sitting here today, it is often difficult to feel optimistic,” said commissioner Becky Mitchell, who represents Colorado in Colorado River Basin negotiations.

The Colorado River Basin includes seven states, 30 tribal nations, and part of northern Mexico. It supports a multibillion-dollar agriculture industry that puts winter fruits and vegetables on dining room tables across the country. The western half of Colorado is within the basin, and river water also finds its way to farms, homes, cities and industries across the state.

The river has been strained by nearly 25 years of prolonged drought. Water managers have attempted to adapt, launching conservation efforts and cutting back on their use.

The attempts have not been enough to stabilize a key part of the basin’s water system: reservoirs that act like savings banks in dry years. If demand continues to outpace supply, water stored in Lake Mead and Lake Powell, the basin’s two largest reservoirs, could fall to less than 4 million acre-feet by next year.

The two reservoirs have a combined capacity of 58.48 million acre-feet, about 92 percent of the reservoir storage capacity for the entire Colorado River Basin. One acre-foot roughly equals the annual water use of two to three households.

“We know it’s dry. We know it’s a difficult year,” Utah commissioner Gene Shawcroft said Wednesday during the meeting. “We could be in a very dire situation.”

The basin is split among the upstream and downstream states, and the negotiators continue to throw barbs at each other.

The Lower Basin proposals could drastically cut Wyoming’s ability to develop its water resources in the future, Commissioner Brandon Gebhart of Wyoming said.

Lower Basin officials have criticized the Upper Basin for its stance on mandatory cuts. The downstream states say everyone should share in mandatory reductions in dry years, while the upstream states will only agree to voluntary cuts because they are already forced to make cuts by Mother Nature.

This year, farmers and ranchers in southwestern Colorado only have 30 percent of their normal water supply because there simply isn’t enough water in streams and reservoirs, Mitchell said.

The upstream officials listed examples of their water-saving efforts during the meeting. Utah, for example, cut its water use by more than 613 acre feet by removing thirsty grass as part of a turf replacement program.

Colorado created a way for about 900 acre-feet of Western Slope water, which would normally head east, to follow its natural course to the Colorado River. The commission and the U.S. Bureau of Reclamation (BOR) are preparing a report to quantify these savings.

Officials have repeated similar talking points and finger-pointing since 2023, when the post-2026 planning process kicked into a higher gear.

The state negotiations are part of a federal process led by the BOR.

The states need to inform BOR by Nov. 11 whether a seven-state agreement is likely or highly unlikely, Scott Cameron, the Department of the Interior’s acting assistant secretary for water and science, said at an Upper Colorado River Commission meeting in June.

At that point, the agency would want to see an agreement, at least at a high level, on what a seven-state deal could look like, he said. If the states can agree on broad parameters for a deal by November, then they would need to turn in a more detailed plan by Feb. 14.

If not, BOR would take over, and starting in November, its staff would focus its attention on developing a federal plan for the basin.

BOR and state officials have said they want to keep Colorado River Basin decisions in the hands of people within the basin. However, the federal government is prepared to take action if necessary, Cameron said in June.

Editor’s note: This story is a product of Fresh Water News, a nonprofit news organization.

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