Inside Virginia’s Noisy AI Data Center: What Residents Endure and Why It Matters

Earth Day Visit to Virginia’s Data Center Alley Reveals Persistent Noise Pollution

On April 22, I spent Earth Day at Vantage VA2, an artificial intelligence data center campus in Sterling, Virginia—located in the heart of a residential neighborhood. The experience underscored the escalating problem of noise pollution from tech campuses and the challenges local officials face in mitigating it.

An Unignorable Sound: A Jet Engine That Never Stops

Stepping out of my car, the noise was immediate and overwhelming. Imagine a continuous, monotonous whoosh combined with a low-frequency rumble that vibrates through your body. It resembles the sound of a jet engine running nonstop or a vacuum cleaner turned up to its highest setting—24 hours a day. Rainy weather and flights from nearby Dulles International Airport did little to mask the persistent, multi-resonant hum.

For those curious about the noise, this video provides an accurate depiction.

Residents Describe the Impact of Unrelenting Noise

Adjacent to VA2, I spoke with a resident who moved into her home before the data center’s completion. While she acknowledged that the noise was less intense on her side of the facility, she admitted, “It’s not as bad as it could be on the other side [of the data center], where all the equipment is.” Even from her driveway, the hum from VA2 was clearly audible.

VA2’s noise issues have been widely documented, with complaints appearing on social media, local news segments, and a Politico feature. Many residents likely did not anticipate the facility’s construction, as it was built rapidly. Google Earth images still show undeveloped woodlands on the site, despite the campus’s completion. Public filings indicate that Vantage first proposed the facility in 2022 under Loudoun County’s fast-track commercial incentive program, an expedited permitting process for preferred industries. Construction was ongoing as recently as October 2024, according to Google Street View.

Noise Pollution: The Leading Cause of Data Center Opposition

Noise is a pervasive issue for data centers, with at least a third of all conflicts over these facilities stemming from noise complaints. In cases where projects were ultimately canceled, noise was the primary reason for opposition, according to Heatmap Pro data.

Past Cases Highlight the Growing Problem

The issue of data center noise is not new. In 2019, residents of Chandler, Arizona, a Phoenix exurb, became frustrated after a loud, monotonous hum began emanating from a CyrusOne data center. The company traced the noise to cooling fans and installed muffling devices to reduce the sound.

Despite these efforts, Chandler adopted a new ordinance in 2023 requiring sound mitigation measures to ensure companies do not exceed ambient noise levels in surrounding areas. However, the ordinance did little to ease residents’ frustrations, as the noise persisted.

What’s Next for Data Center Noise Regulation?

As data centers continue to expand, particularly in regions like Virginia’s Data Center Alley, the need for effective noise mitigation grows. Local officials are grappling with how to balance technological advancement with community well-being, but the challenges remain significant.