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No End in Sight for Megadrought Crisis as States Fail to Agree on Use of Colorado River Water

In response, the Biden Administration has imposed new mandatory cuts — but they fall far short of what's needed.

Hoover Dam holds back the waters of Lake Mead, the largest U.S. reservoir, as seen on June 28, 2022. At full capacity, the water reached almost to the top of the dam. Since then, it has dropped nearly 180 feet. To get a sense of scale, consider that this is more than 80 percent of the distance between the road bed of the Golden Gate Bridge and the water below. Credit: © Tom Yulsman.

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In June, the Biden Administration issued what seemed like an ultimatum to the seven states dependent on Colorado River water: agree on a voluntary plan for draconian cuts in their consumption, or the federal government would impose them unilaterally.

The demand, made by Bureau of Reclamation Commissioner M. Camille Calimlim Touton during Congressional testimony, came in response to unrelenting drought and overuse of water that's driving southwestern North America toward catastrophe. The deadline was Monday, Aug. 15.

And the states failed to meet it.

The bureau has now responded with an announcement of the deepest cuts yet to deliveries of Colorado River water from Lake Mead, the largest reservoir in the United States, and changes to the operation of Lake Powell, the second largest, located upstream. The goal is to protect them — at least for now — from dropping perilously low.

Lake Mead’s light-colored “bathtub ring” of mineral deposits ...

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