This is a source-attributed discovery row. It can help you find a place and its citations; it is not a DataCenterData finding that the facility is distinct or currently operating.
Facility snapshot
- Operator as published
- Amazon Web Services
- Address and locality
- Massaponax · Spotsylvania County · Virginia
- Lifecycle status
- reported under construction
- Facility type
- data center
- Reported capacity
- Not stated
- Source freshness
- 26 August 2026
- Location precision
- approximate
- Source confidence
- confirmed
- Stable directory ID
dcd-dir-000134
What the source record says
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.
Any MW value is reproduced as source-reported context. Its measurement boundary is not established consistently enough for comparison. Unknown is not zero.
Status history supplied by the source
- 2026-07-17 · reported under construction
329 acres in Massaponax, ~1.9M sq ft; one of four AWS Spotsylvania/Caroline campuses.
Sources and attribution
- Amazon files for four data center campuses in Spotsylvania and Caroline Counties · Data Center Dynamics
- HIFLD Electric Retail Service Territories (ORNL/DOE-CESER, 2023-08 vintage) · Oak Ridge National Laboratory (ORNL) / HIFLD
- Data Center Frontier — Amazon Plans Major Data Center Expansion in Virginia's Spotsylvania County
- Fredericksburg Free Press — "WATCH: Rezoning for data centers approved in Spotsylvania" (Oct 13, 2023)
- VA DEQ air permit 74288-2 — Amazon Data Services IAD450 Cosner Tech Campus (issued 2026-06-01) · Virginia Department of Environmental Quality
- Submission provenance (not controlling source) — Public Evidence record for permit 74288-2 · Public Evidence Project
- DEQ issued air pollution violations on Spotsylvania data center campus in 2025 · Fredericksburg Free Press
Adapted from Compute Atlas by Edward Kubiak, edition 1.33.0, under CC BY 4.0. Upstream ID aws-cosner-technology-campus-massaponax-va. Filtered to data-center records in the 50 U.S. states; selected fields normalized for search and display; DataCenterData directory IDs added.
This does not mean the row is wrong. It means DataCenterData has not promoted it through the independent evidence workflow.