Upper Basin states

The article argues that Arizona, California, and Nevada (Lower Basin states) must acknowledge climate change impacts on the Colorado River, as Colorado and other Upper Basin states have done for decades. It emphasizes the need for hard decisions to address these effects.

The Colorado River faces collapse due to chronic overuse and drought, with seven Western states deadlocked over water reduction agreements. The Trump administration is shifting toward federal funding for supply-boosting projects as states fail to resolve disputes between Upper and Lower Basin regions.