WATER SECURITYFeds Ease Up on Colorado River Restrictions — for Now
The water shortage crisis on the Colorado River is improving, but it’s far from over. The water levels in the river’s two main reservoirs have begun to stabilize, lessening the need for states in the Southwest to cut their water usage. This year’s wet winter helped save the river from collapse, but a reckoning is on the horizon.
The water shortage crisis on the Colorado River is improving, but it’s far from over.
That was the message from the Biden administration on Tuesday, as officials announced they would loosen water restrictions on the river in 2024. Thanks to robust winter snowpack that provided about 33 percent more moisture than the average year, the water levels in the river’s two main reservoirs have begun to stabilize after plummeting over three years. This has lessened the need for states in the Southwest to cut their water usage.
The total cuts will be about 20 percent lighter than they were last year, requiring three Southwest states and Mexico to save around 600,000 acre-feet of water — enough to supply roughly 1.2 million homes.
Even so, the administration left some mandatory restrictions in place to account for the fact that the reservoirs, Lake Mead and Lake Powell, are still emptier than they have been at almost any point in history. That’s due in large part to a millennium-scale drought that researchers believe was made much more likely by climate change. And even as federal officials eased up on mandatory restrictions, they were also preparing to dole out billions of dollars to the region’s farmers and cities in an effort to further reduce water usage on the river.
“The above-average precipitation this year was a welcome relief,” said Camille Camimlim Touton, the commissioner of the U.S. Bureau of Reclamation, the federal agency that oversees the river, in a press release. “We have the time to focus on the long-term sustainability solutions needed in the Colorado River Basin.”
During the past three years, as the Colorado River has dried up, the federal government has used the elevation of Lake Mead as a benchmark to determine what restrictions it needs to impose on Arizona, Nevada, and California, the three states in what’s known as the riverʻs “Lower Basin,”as well as Mexico. In practice, the state that has suffered the most under this system is Arizona, which has junior rights to the river as a result of a compromise it made in the 1960s to secure funding for canal infrastructure; it has borne almost all the early cuts.