Mark Zuckerberg spent years censoring conservatives online and telling America he was just keeping people safe.
Now Zuckerberg is bringing that same attitude to small-town Wyoming.
And what just landed on his desk from Wyoming is something he never saw coming.
Zuckerberg's Meta Data Center in Cheyenne Wyoming Released a Deadly Drug-Resistant Bacteria Into the City Water Supply
Meta's Project Cosmo data center campus broke ground in south Cheyenne in 2024.
The company pitched it as a win for Wyoming – 1,000 construction jobs, 100 permanent positions, $800 million invested in the heart of cattle country.
What Zuckerberg didn't mention was the part where his construction contractor would foul the city's water reclamation system with a rare bacterium and hide it for months.
The contamination was first detected in February 2026.
The public didn't find out until June 26.
Meta wasn't identified as the source until July 2 – more than four months after the bacteria showed up in routine wastewater samples.
The bacterium is called Cupriavidus gilardii.
It doesn't belong in a municipal water system.
Meta's contractor, Goat Systems LLC – the shell company Meta uses to build its Cheyenne campus – discharged it during a fill-and-flush operation for the data center's closed-loop cooling system.
The same cooling technology Meta marketed as proof the company wasn't draining communities dry.
Two of Cheyenne's water reclamation facilities were knocked offline.
The city's reuse system – which waters parks, golf courses, and public green spaces – shut down for months.
Cheyenne's Board of Public Utilities found Goat Systems in violation of the city's industrial discharge rules and pulled the company's discharge privileges on March 24.
That was more than three months before residents heard a word about it.
Harriet Hageman Demands Answers From Meta Over Four Months of Silence
Meta's PR team had already drafted its "good neighbor" statement.
On July 9, Congresswoman Harriet Hageman sent Zuckerberg a letter demanding answers.
"Many are rightfully concerned about high water consumption rates by data centers in our communities where every drop of water is accounted for and needed," Hageman wrote.
"So I am even more concerned that this contamination seemingly came from your facility's closed-loop cooling system, a technology that is marketed as being a solution to high data center water consumption rates."
She went after the cover-up just as hard as the spill.
"Many Wyomingites are also rightfully concerned that they learned about this contamination on June 26 and that the Meta Cheyenne facility was identified as the culprit on July 2nd, when the discharge privileges for Goat Systems was revoked on March 24th."
"New industries seeking to enter small-community Wyoming life can only do so with support from local communities, which is earned built on trust, collaboration and communication with our citizens. I am deeply concerned that Meta did not follow this model in this instance."
"Wyoming deserves information and consultation from the industries which plan to call our state home."
After their call, Hageman said it was "productive" – Meta promised more testing and better communication.
The company's response was a masterpiece of Silicon Valley blame-shifting.
Meta said contractor Fortis "immediately stopped discharging industrial wastewater" once the contamination was identified.
The company also claimed independent testing "found no trace of the bacterium."
The city's Board of Public Utilities found plenty of traces.
Meta and Big Tech AI Data Centers Have a Water Contamination Problem and Its Getting Worse
Big Tech writes its own rules when it moves into small towns.
Amazon settled a $20.5 million lawsuit in Oregon for nitrate contamination linked to its data centers.
Tucson, Arizona, kicked out an Amazon-linked data center project in August 2025 over water concerns.
Project Cosmo isn't even online yet – operations aren't expected until 2027 – and Zuckerberg's operation already contaminated Cheyenne's municipal water infrastructure.
Cheyenne is the first American city to document bacterial contamination from an AI data center. It won't be the only one.
Big Tech promises green solutions and delivers exactly the opposite.
Zuckerberg spent $800 million to build a campus that poisoned parks and golf courses – then kept quiet about it for four months.
Cheyenne city councilman Pete Laybourn called it "a very, very unpleasant surprise."
That's Wyoming understatement for: Zuckerberg contaminated the water and assumed nobody would find out.
Congresswoman Hageman found out.
Sources:
- "Hageman Demands Answers from Meta Over Data Center Water Contamination," Congresswoman Harriet Hageman official press release, July 9, 2026.
- "Hageman Demands Answers From Zuckerberg About Cheyenne Data Center Contamination," Cowboy State Daily, July 9, 2026.
- "Meta's Massive Wyoming AI Data Center Contaminates Cheyenne's Wastewater Treatment System with Rare Bacteria," Breitbart, July 7, 2026.
- "Cheyenne Won't Take Data Center Wastewater After Meta Contractor Contaminated System," Cowboy State Daily, July 2, 2026.
