Meta data center water discharges suspended for contaminating water supply
tomshardware.com
July 4, 2026
5 min read
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59/100
Summary
Meta's data center water discharges have been suspended due to contamination of Cheyenne's reclamation water supply with a rare bacterium. The Cheyenne Board of Public Utilities has revoked the discharge privileges for industrial wastewater from data center operations following the incident.
Key Takeaways
- Meta's contractor, Goat Systems LLC, contaminated Cheyenne's reclaimed water supply with the metal-resistant bacterium Cupriavidus gilardii, leading to a suspension of water discharges from data centers.
- The Cheyenne Board of Public Utilities revoked discharge privileges for Goat Systems on March 24 due to significant noncompliance, affecting all data centers connected to city services.
- The contamination disrupted two water reclamation plants and pushed the reuse system offline for months, raising concerns about potential aerosol hazards during irrigation.
- Independent testing by Meta found no trace of the bacterium after the discharge, and the reuse system was restored by late June.
Community Sentiment
Positives
- Omen AI just snagged $31 million to tackle the water contamination issue — that kind of investment could lead to real solutions for data center impacts!
Concerns
- The reaction to Meta's data centers seems overly influenced by anti-datacenter sentiment, raising doubts about the objectivity of the reporting.
- Even with a closed-loop cooling system, this incident shows that data centers can still fall short on cleanliness during commissioning.
- Testing for a rare bacterium isn’t standard practice and highlights the lack of clarity on where the contamination originated, making accountability murky.
