The_barBEARian said:
Osodecentx said:
Most data centers use less water than 2 In-N-Out restaurants & less than golf courses
I just fact checked you:
An 18 hole golf course uses up to 300,000 gallons of water a day.
A large hyperscale (they are all large) uses 1 million to 5 million gallons of water a day - the equivalent to a town of 10-50,000 residents.
And unlike golf course, they pollute the water too:
"Cooling systems release treated blowdown water containing chemical additives, heavy metals, and high mineral concentrations that can strain municipal treatment plants and threaten local aquatic ecosystems if not properly managed"
I think you are correct (not sure about the pollution part because data centers recirculate the water and don't discharge it.
My first glance information was incorrect.
From Claude:
A typical US golf course uses around 312,000 gallons of water per day during the growing season, mostly for irrigating fairways and greens though courses in arid climates like Arizona or the Southern California desert can top a million gallons a day.
The water actually running through the restaurant's pipes dishwashing, ice, restrooms, food prep a quick-service restaurant like In-N-Out is estimated at 1,500 to 3,000 gallons per day. T
hat's tiny compared to a data center or golf course a rounding error, basically.A widely-circulated analysis from SemiAnalysis (Jan 2026) calculated something different: the
full water footprint of growing the beef for an average In-N-Out's burgers, mostly from irrigating the alfalfa and corn cattle eat. That figure comes out to around 147 million gallons per year about 403,000 gallons/day. Almost all of that (around 95% of a burger's water footprint comes from irrigating cattle feed crops) never touches the restaurant itself; it's embedded upstream in the beef supply chain.
NucleuswealthOur Imperial ValleyThe punchline: on that "full footprint" basis, one average In-N-Out actually edges out an average golf course and roughly matches a typical data center's daily water use all from growing cow feed, not from anything happening in the kitchen. A single large hyperscale AI data center still dwarfs all three, but the comparison stops being the slam-dunk it looks like at first glance, because you're mixing direct operational water (data centers, golf courses) with embedded/virtual water (beef).
If you compare like-for-like operational water only, restaurants are trivial next to data centers and golf courses; if you count full supply-chain footprint, beef changes the picture entirely.