Loudoun County, VA

Spring Valley Tech Park

Operator not disclosed. Filed.

Spring Valley Tech Park proposes data centers off Evergreen Mill Road in Ashburn. The proposal was before the Loudoun County Planning Commission in July 2026 and has not yet had a final Board vote.

Status: Filed
Operator: Not disclosed
Location: Evergreen Mill Road, Ashburn, Loudoun County, VA (approximate, city center)
Size: MW not reported
Cooling: Not reported
Utility: Dominion Energy
Last updated: July 1, 2026

Sources

Data Centers in Loudoun: A Primer, Piedmont Environmental Council

What it would mean nearby

Deferred fuel cost recovery (docket PUR-2026-00078) is pending; Dominion Energy says it would add about $7 to $9 to a typical monthly bill. Data center cost allocation and transmission rider (docket PUR-2026-00056) adds about $0.94 a month to a typical bill, decided August 1, 2026. 2025 biennial review base rate increase (docket PUR-2025-00058) adds about $11.24 a month to a typical bill from January 2026.

For a noise estimate and the three distance rings, check your own address.