From rare bacteria to ‘forever chemicals’, a series of cases of violations or alleged pollution has prompted alarm
When officials in Wyoming conducted a routine test on the water that was being discharged from a massive under-construction Meta datacenter, it was a shock to find it contained a rare and potentially hazardous bacterium.While the wastewater flushed into sewers in Cheyenne, Wyoming, was never destined for the public drinking supply, the presence of Cupriavidus gilardii bacterium in 801,000 gallons of water ejected by a contractor for the datacenter earlier this year was still unnerving.Concerned that residents could be exposed to the bacteria if they inhaled evaporating droplets of the water used for irrigation, Cheyenne officials took until July before deciding to stop taking wastewater from Meta’s contractor, Goat Systems – a decision that is now being appealed.“It was a big surprise,” said Frank Strong, water resources manager at the city’s board of public utilities, about the discovery. “Out of a sense of caution we’ve shut it down until we can find out more information.”Meta, which is behind the $800m, 960-acre artificial intelligence (AI) datacenter campus, said independent testing by its contractor found no evidence of the bacterium and questioned the validity of the city’s own tests.“Meta is committed to being a good neighbor in Cheyenne, which includes helping protect local water resources,” said a company spokesman. “We appreciate the board of public utilities’ detailed release of information, which confirms the board found no impact to the public or environment.”However, the bacteria-laden water in Wyoming is just the latest in a series of alarms raised across the US about datacenters and water – not just how much of it they are sucking up, but also what’s in the water when it is funneled back into rivers, streams and public water systems.In Virginia, authorities have brought enforcement actions against several datacenters for wastewater and wetland permit violations, in West Virginia stormwater runoff from an incomplete datacenter has twice flooded surrounding houses, all while locals and activists have campaigned against the discharge of heated water from an upcoming datacenter into Lake Seneca, in New York.The Waterkeeper Alliance, a network of environmental organizations, said 55 of its affiliated groups across the US were working on datacenter-related issues, with 80% of these campaigns centered on concerns that pollutants may be leaching into the environment via discharged water.Some of this backlash is now set to play out in the courts. In Georgia, Flint Riverkeeper has said it will sue the QTS datacenter in Fayetteville for allegedly ejecting “massive amounts of dirt [and] massive concentrations of metals” into the Flint River over the past two years.Keep Reading


