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US Colorado River plan insufficient
Archived — this story has rotated out of today’s deck. It is kept here in full.
The gist
Federal plan cuts Colorado River water up to 40% for California, Arizona, Nevada. Experts say cuts are a stopgap, not enough to avert crisis.
Background
The Colorado River supplies water to 40 million people across seven US states, but has been overdrawn for over a century, worsened by climate change. After years of failed negotiations, the federal government released a 10-year plan on July 31, 2026, with mandatory two-year cuts starting in 2027 for the lower-basin states. Experts warn the cuts are insufficient to prevent reservoirs from reaching critically low levels.
How it unfolded
- Jul 31, 2026US Bureau of Reclamation releases a 10-year framework for Colorado River water sharing, including provisions for cuts every two years.
- Aug 18, 2026Arizona warns it may sue over mandatory cutbacks, claiming the plan violates the 1922 Colorado River Compact.
- Aug 21, 2026Federal government finalizes two-year operating plan mandating cuts of over 1.2 million acre-feet annually for Arizona, California, and Nevada starting in 2027.
Who’s saying what
- Official
- The Bureau of Reclamation says the plan is necessary to protect infrastructure and stave off an escalating crisis.
- Experts
- Experts say the cuts are a stopgap and amount to only about half of what is needed to keep the river flowing.
- Arizona
- Arizona leaders warn the plan harms their state and may sue, arguing it violates the 1922 compact.