Communities across Texas, New Mexico, and Arizona are protesting the rapid expansion of data centers in their regions, raising concerns about water consumption by AI infrastructure.
What Happened
Protest signs reading 'Protect our water,' 'Water for people not AI,' and 'Don't mess with our water' have appeared at demonstrations as tech companies work to expand capacity for AI. Data centers rely partly on water to absorb heat from air or surfaces, then cool through evaporation—similar to how sweating regulates human body temperature. The processors inside data centers can reach internal temperatures of up to 176°F.
Why It Matters
The issue remains difficult to quantify precisely. Online claims about AI's water footprint vary widely, with some articles asserting that chatbots consume 500ml of water per query while online commentators argue the problem is nonexistent. Meanwhile, consumption data from large tech companies themselves are often incomplete and inconsistent, leaving policymakers, communities, and researchers without reliable figures.
The Bottom Line
While data centers unquestionably require significant resources to operate AI systems, the true scope of their water use remains contested due to fragmented reporting and conflicting estimates.