Northern Virginia's Prince William County cut its 'by right' overlay district for digital infrastructure projects by two-thirds, tightening permitting requirements.

Prince William County in Northern Virginia, home to the world's largest data center market, is implementing stricter controls on digital infrastructure projects in response to growing public opposition to AI-driven expansion. County supervisors voted this week to substantially reduce the "data center opportunity zone overlay district," where certain-sized data centers have been permitted by-right without requiring official scrutiny.

The overlay district will shrink by two-thirds, from 9,700 acres to 3,500 acres. To give developers time to adjust their plans, the county has granted a 90-day grace period before the new rules take effect, likely triggering a flurry of groundbreaking in the coming months.

County officials cited increasing public concern over the power and water consumption of data centers as the rationale for the change. "We've bent over backwards enough for this industry," said Supervisor George Stewart, representing Gainesville. "Now it's time to stand up for the people that have to live with these monstrosities in their communities."

Data centers will remain permitted in Prince William County, but projects outside the reduced overlay district must now complete the full permitting process rather than receiving automatic approval. Two notable sites will lose their by-right status: Jiffy Lube Live, a live music venue, and the planned Prince William Digital Gateway campus, a gigawatt-scale project by QTS that was canceled earlier this year following a protracted legal battle.

Prince William, along with Loudoun and Fairfax Counties, anchors Northern Virginia's position as the world's largest data center market. The move comes as regional resistance to data center expansion intensifies. Last week, Loudoun County supervisors voted to impose a 12-month moratorium on new data center projects.