Arizona Faces Water Challenges Amid Data Center Growth
• Arizona is grappling with significant water usage concerns as the state faces a 27-30% reduction in its Colorado River water allocation, following a federal two-year plan announced on August 21,
• Data centers, which are growing rapidly in Arizona, are under scrutiny for their water consumption, particularly in the Phoenix area where many are located. A 2025 report by Ceres estimated that data centers in Phoenix use 385 million gallons of water annually for cooling, with total water usage, including power generation, reaching 3.3 billion gallons. However, agriculture remains the largest water consumer in the state, accounting for 72% of usage, according to the Arizona Department of Water Resources (Cronkite News, 2026). Source time: 2026-09-13 15:15:45 GMT.
Impact & Risks
The water cuts will significantly impact Arizona's agriculture sector, which uses the majority of the state's water resources. While data centers are not the primary cause of the water crisis, their rapid growth and water-intensive operations could exacerbate the issue if not managed sustainably. The state must balance the economic benefits of data centers, which support over 87,000 jobs, with the need to conserve water for agriculture and other essential uses. The situation has sparked debates among policymakers, with some calling for a pause on new data center construction.
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