The Colorado River is in crisis — one of the worst in recorded history. We take more water out of the river than flows in, and climate change is making things worse. So for the past several months, the seven states that use Colorado River water have been trying to come up with a plan to keep the river from collapsing. Thirty tribal nations and Mexico also tap the Colorado River, but they are not formally represented in these negotiations.
The states have until the end of 2025 to make a deal. And recently, the states have been deadlocked over who should use less water, and how much. The states in the “Upper Basin” (Wyoming, Colorado, Utah, and New Mexico) vehemently disagree with the states in the “Lower Basin” (California, Arizona, and Nevada).
If they can’t make a deal in time, and the river continues to dry up without an agreement about how to handle that, no one knows what will happen.
At the very worst, big reservoirs could get so low, no water would pass through the dams. That means 30% of Southern California’s drinking water would be cut off, likely resulting in strict rationing and higher prices for water.
California is the single largest user of Colorado River water, which means that any effort to save the river involves the state making some serious cuts.
JB Hamby is California’s lead negotiator on Colorado River issues and the subject of a new season of Imperfect Paradise called The Gen Z Water Dealmaker.
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