I think it needs to be mentioned again and again that the electricity consumption issue is very much real (And especially with future projections) but the water meme is an insane distraction that makes no sense.
This super long blog is packed with a lot of details and info.
Argues the "AI water crisis" is misplaced because data centers use a tiny share of water and operate like other industries.
In 2023, data centers used around 200 to 250 million gallons of water per day in total, including power plant water, which equals about 0.2% of overall use (to total U.S. water consumption across all sectors)
Their direct onsite use was about 50 million gallons per day, or 0.04%, and AI accounted for roughly 20% of that, around 0.008% of total water use.
If AI energy use increases 10 times by 2030, its direct water use would still be only about 0.08% of total use, which is roughly equal to 5% of what golf courses and steel production use today.
In Maricopa County, data centers use about 905 million gallons of water a year, while golf courses use about 29 billion and total county use is roughly 777 billion. That means data centers account for only about 0.12% of all water use, compared to golfโs 3.8%.
Operators fund reuse and upgrades, like Quincyโs Water Reuse Utility and AWS returning up to 96% of cooling water to nearby farms.