Cosner Technology Campus
Amazon Web Services · Massaponax, VA · United States
Facility record
- Lifecycle
- Under constructionSource-reported lifecycle
- Location precision
- approximate
- Address as listed
- Not published
- Coordinates
- 38.204738259414135, -77.47623258858057
- Serving utility, source-reported
- Rappahannock Electric Co-op
- Operational capacity, source-reported
- Not published
- Planned capacity, source-reported
- Not published
- Source record updated
- 2026-08-26
Source-reported capacity; not metered consumption. Review underlying documents and notes. Planned capacity may include future phases and is not added to operational capacity here. The source may use facility, grid-feed or IT capacity definitions; consult the linked documents.
Coordinate precision is a source label, not an independent parcel survey. A marker does not confirm utility territory or establish an effect on residential bills.
Reported lifecycle history
- Under construction
329 acres in Massaponax, ~1.9M sq ft; one of four AWS Spotsylvania/Caroline campuses.
Underlying source
Source notes
329 acres in Massaponax, ~1.9M sq ft; one of four AWS Spotsylvania/Caroline campuses (Summit Crossing, Carter's Store, Cosner, Orrock). Spotsylvania case ST23-0031.
Sources and provenance
- Amazon files for four data center campuses in Spotsylvania and Caroline Counties · source retrieved 2026-07-17
- HIFLD Electric Retail Service Territories (ORNL/DOE-CESER, 2023-08 vintage) · source retrieved 2026-07-23
- Data Center Frontier — Amazon Plans Major Data Center Expansion in Virginia's Spotsylvania County · source retrieved 2026-07-25
- Fredericksburg Free Press — "WATCH: Rezoning for data centers approved in Spotsylvania" (Oct 13, 2023) · source retrieved 2026-07-26
- VA DEQ air permit 74288-2 — Amazon Data Services IAD450 Cosner Tech Campus (issued 2026-06-01) · source retrieved 2026-07-29
- Submission provenance (not controlling source) — Public Evidence record for permit 74288-2 · source retrieved 2026-07-30
- DEQ issued air pollution violations on Spotsylvania data center campus in 2025 · source retrieved 2026-08-26
Power Wars capture: 2026-11-02. Compute Atlas, CC BY 4.0. Entries are not independently verified by Power Wars unless stated.