Data center · Loudoun County, Virginia, United States
Compass IAD Datacenter
Compass IAD Datacenter is a data center in Loudoun County, Virginia, United States, operated by Compass Datacenters, LLC.
Facts
Every value links to its source, and to the source's own record where it has one. Licences and last-checked dates are per row.
| Fact | Value | Source |
|---|---|---|
| Location | Loudoun County, Virginia | Virginia DEQ issued data center air permits · Public records · checked 24 Oct 2026 |
| Address | 42310 Thunderball Drive, Leesburg, VA | Virginia DEQ issued data center air permits · record · Public records · checked 24 Oct 2026 |
| Permit date | 21 Nov 2025 (permit number: 74160-3, program: Article 6 - mNSR) | Virginia DEQ issued data center air permits · record · Public records · checked 24 Oct 2026 |
| Operator | Compass Datacenters, LLC | Virginia DEQ issued data center air permits · record · Public records · checked 24 Oct 2026 |
| Backup generators | 160 MW (80 generator sets, permit number: 74160-3) | Virginia DEQ issued data center air permits · record · Public records · checked 24 Oct 2026 |
| Coordinates | 39.0442, -77.5397 | OpenStreetMap Nominatim geocoder · ODbL 1.0 · checked 24 Oct 2026 |
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Timeline
Dated facts about this data center from its sources, oldest first.
- Air permit to build issued (minor new source review), no. 74160-3
- Compass Datacenters, LLC on record as operator
Nearby
Within 50 km of this data center: 2 power plants (1 operating, 812 MW), measured from the coordinates in the facts above.
| Name | Kind | Size | Status | Distance |
|---|---|---|---|---|
| Potomac Energy Center, LLC | Power plant | 812 MW | Operating | 1.6 km |
| Dulles Solar and Storage | Power plant | 150 MW | Under construction | 11 km |
Operator and place
Other data centers in Virginia
Data on this page
- Source: U.S. Energy Information Administration (Sep 2026). EIA-860 / 860M / 923, Public domain.
- © OpenStreetMap contributors. OpenStreetMap Nominatim geocoder, ODbL 1.0.
- Virginia DEQ issued data center air permits. Virginia DEQ issued data center air permits, Public records.