# Google Leesburg Goose Landing Lane Data Center

PJM data center · https://askthegrid.com/assets/facilities/google-leesburg-goose-landing-lane-data-center

Hayden Technologies LLC holds Virginia DEQ air permit No. 74163 for a data center at 20491 Goose Landing Lane, Leesburg, in Loudoun County; Loudoun Now reported in 2017 that Google bought its Stonewall Business Park land through Hayden Technologies. The April 30, 2025 permit lists 94 Caterpillar 3516E emergency generators of 2,750 ekW and 29 Caterpillar 3512C of 1,750 ekW. It also lists 130 non-emergency Volvo Penta generators of 625 ekW with selective catalytic reduction, and 22 cooling towers.

## Identity and location

- Operating status: operating
- Asset scope: facility
- Location: 20491 Goose Landing Lane, Leesburg, Loudoun County, VA

## Compute and operations

- Facility classes: hyperscale, cloud

## Sources

- [https://deq.zh-cn.virginia.gov/home/showpublisheddocument/25865/638816888857770000](https://deq.zh-cn.virginia.gov/home/showpublisheddocument/25865/638816888857770000)
- [U.S. Department of Transportation address point](https://services.arcgis.com/xOi1kZaI0eWDREZv/ArcGIS/rest/services/Address_Points_from_National_Address_Database_view/FeatureServer/0/query?f=json&where=Add_Number%3D20491&geometry=-77.56957320000001%2C39.0226328%2C-77.5095732%2C39.0826328&geometryType=esriGeometryEnvelope&inSR=4326&spatialRel=esriSpatialRelIntersects&outSR=4326&outFields=%2A&returnGeometry=true&resultRecordCount=2000) — U.S. Department of Transportation
- [Google Plans 2 Loudoun Data Centers | Business | loudounnow.com](https://www.loudounnow.com/2017/11/29/google-plans-2-loudoun-data-centers/)

## Data quality

- Power values retain their reported, requested, contracted, energized, gross-campus, or critical-IT basis.
- Map point: government rooftop address point.

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Canonical page: https://askthegrid.com/assets/facilities/google-leesburg-goose-landing-lane-data-center
Profile generated: 2026-10-09T21:21:24.130176Z
Source: Ask the Grid — https://askthegrid.com/