What's Happening?
A study led by the University of Illinois reveals difficulties in tracking water use by data centers, particularly in the drought-prone Western U.S. Data centers rely on water to cool computer servers, but information on their total water use is often
not publicly available. Researchers estimate that U.S. data centers used about 17 billion gallons of water in 2023, with demand expected to rise due to growth in artificial intelligence and cloud computing. The lack of transparency poses challenges for communities in water-stressed areas like Nevada and Arizona, where new data centers are being built.
Why It's Important?
The study underscores the need for improved transparency in data centers' water use, as their impact can be highly localized and place new demands on communities. In regions facing ongoing drought and water scarcity, understanding water use is critical for planning and sustainability. The lack of reliable data makes it difficult for policymakers and utilities to make informed decisions, potentially leading to mismatches between industry growth and water infrastructure adaptation. Addressing these challenges is essential for balancing economic development with long-term water sustainability, ensuring that communities can manage resources effectively.
