Google Leesburg Goose Landing Lane Data Center
Operating · 20491 Goose Landing Lane, Leesburg, VA
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.
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Overview
- Exact-site power
- Not disclosed
- No exact-site MW figure in cited sources.
- Status
- Operating
- Operating facility
- IT floor area
- Not disclosed
- Facility
- Compute profile
- Hyperscale · Cloud
- Project scope
- Facility at 20491 Goose Landing Lane, Leesburg, VA.
- Power and grid
- No exact-site power capacity has been disclosed. Utility and interconnection details are not disclosed.
- Compute role
- Hyperscale, Cloud.
- Cooling and environment
- Asset-specific cooling design and water demand are not disclosed.
Power and grid
Facility and development
- Land transaction
- Google bought 57 acres in the Stonewall Business Park south of Leesburg on June 2, 2017; the parcel was purchased by Hayden Technologies LLC for $31 million.
- Facility class
- Hyperscale · Cloud
- Air permits
- Virginia DEQ minor NSR permit, Registration No. 74163 (approved April 30, 2025; supersedes the January 3, 2024 permit)
- Permits and dockets
- Virginia DEQ air permit Registration No. 74163
- Grid record
- Interconnection not publicly disclosed
- Regulatory record
- Virginia DEQ air permit Registration No. 74163