AI data centers emit noise up to 96 decibels 24/7, with low-frequency “infrasound” that humans feel as pressure but cannot hear. Residents report dizziness, nausea, vertigo, insomnia, headaches and anxiety they attribute to data center noise pollution. Local Communities Impacted: Residents living near new or expanding data-center hubs are beginning to raise concerns about noise, land-use changes, and making their water undrinkable. In places like northern Virginia, local groups have organized to oppose large industrial facilities being built next. These facilities are vastly different from conventional server environments—operating at higher heat loads, louder noise levels, greater electrical demand, and more complex mechanical systems. Often described as a deep, continuous hum, this sub-audible acoustic pollution is becoming a primary concern for data center operators and environmental engineers worldwide. That equipment includes, in part, IT systems like servers. Although servers aren't typically very loud on an individual basis, hundreds of servers operating in a small space can create noise levels of up to 96 dB (A). Noise pollution is regulated at the local and state levels through zoning ordinances, but for a time in the 1970s, the.
