The rush to build AI infrastructure isn’t just draining our resources. It’s leaking.
In Cheyenne, Wyoming, a city sitting right on the border of Colorado, workers detected Cupriavidus gilwardii in February. This is a rare environmental bacterium. You usually find it in soil or water. It rarely infects people. And when it does? Those people are usually already sick or immunocompromised.
The source? Meta’s new data center.
The bug entered the city’s reclaimed water system via wastewater from the site. Construction was happening. The facility was being commissioned. Water got mixed up.
A temporary shutdown
The reaction was swift. Officials shut down parts of the reclaimed system. They had to do remediation work. No drinking water was contaminated. That part matters.
The bacterium was only in non-potable water. Think irrigation. Golf courses. Parks.
But here is the snag. Even if you aren’t drinking it, you are breathing it. Or standing near it. The worry isn’t ingestion. It’s inhalation. Aerosolized droplets from sprinklers? That’s the risk vector. Especially for people with weak immune systems. And since some strains of environmental bacteria are antibiotic-resistant, treatment becomes a guessing game if infections occur.
“Fortis immediately stopped discharging industrial wastewater”
How did this happen? Fill-and-flush. It is a standard cleaning process for massive cooling systems. You flush them before they go live. Sometimes things go into the network that shouldn’t be there.
Meta wasn’t taking it lightly. Or so they claim. A spokesperson told Business Insider that their contractor, Fortis, was the one executing the discharge.
Once the city board flagged the substance, Fortis cut the taps. They hauled the water offsite. Then they called an independent specialist. The result? No trace of the substance. According to Fortis, it’s clean now. Meta said they are cooperating. They want to fix it.
Is this normal?
Probably not. Yet.
This Wyoming incident looks like the first time an AI data center has been publicly linked to microbial contamination. That sounds unique. Maybe it is. But large-scale cooling towers have a history of trouble.
You’ve heard of Legionnaires’ disease. It’s caused by Legionella. It grows in poorly maintained water systems. People breathe the mist. People get sick. People die.
This isn’t hypothetical. The New York City health department is currently investigating an outbreak on the Upper East Side. Thirty-six people sickened. Twenty-two in hospitals.
The infrastructure required for the AI age is hungry. For power. For water. And maybe for oversight. We build bigger servers. We pump more water through pipes. Then we wait for the next leak.
