AWS Warren County Data Center Campus (Project Steamboat)
Vicksburg, Warren County, MS
AWS Warren County Data Center Campus (Project Steamboat) is an announced data center project in Vicksburg, MS, backed by Amazon Web Services. Governor Reeves announced Nov 20, 2025 that AWS will invest at least $3B in a data center campus in Vicksburg/Warren County, served by Entergy Mississippi (utility commitment cited as a key factor). Construction expected to start in 2026; no MW disclosed. Listed in EEI's Sept 2026 large-load project list under Entergy Mississippi.
Project status
- Announced Nov 20, 2025
- Permitting
- Under constructionNot yet
- OperationalNot yet
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Records and documentation
Mississippi state legislation
- S3639 - Expedited nuclear-powered data center permittingCreates expedited approval and permitting procedures for AI data centers powered by small modular nuclear reactors.Download
Site details
- Operator
- Amazon Web Services
- County
- Warren County, MS
- Address
- Vicksburg, MS
- Stage
- Announced
Capacity and size: not on file
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