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Public record / Data centers

Tech Park at Dulles substation exception denied

Loudoun County Board of Supervisors denied a special-exception application for the Tech Park at Dulles electrical substation; it was not a blanket denial of every Loudoun data center. L1L2

Special exception deniedRecorded September 15, 2026
Editorial illustration · not a photograph of the property
01 / The recorded outcome

What happened

The County reports that its Board denied land-use applications for a proposed substation near Dulles Airport on September 15, 2026 L1. It distinguished the proposal from a grid-reliability project and cited concern that new high-wattage demand could bring off-site transmission effects L1. The county docket identifies the related Tech Park at Dulles case numbers L2.

Decision on recordLoudoun County Board of Supervisors denied a special-exception application for the Tech Park at Dulles electrical substation; it was not a blanket denial of every Loudoun data center. L1L2
02 / People and public bodies

Who acted in the record

Loudoun County Board of Supervisorslocal special-exception decision body

Denied the Tech Park at Dulles substation application. L1

03 / A retrospective walkthrough

How RealClear would approach this site

Historical reconstruction: RealClear was not involved in the proceeding. This illustrates a one-property review of public records, not a predicted vote or private motive.

Does this data-center site have the needed power-site entitlement?

Record to read
Substation SPEX docket and Board action notice
Constraint to test
The particular non-reliability substation application was denied; other facilities require separate analysis.
Next action
Map dependency on this proposed substation and evaluate alternative lawful power paths.
L1L2
04 / What this record does not establish

The boundary of the finding

  • County recap verifies the decision; signed individual denial instrument and exact parcel boundary not reproduced here.
  • Do not conflate this case with the separate March 2025 by-right data-center zoning change or a proposed 2026 pause.

Latest cited status: As of September 18, 2026 county publication; later application status not checked.

One property. A dated record. A clearer next move.

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