Amazon eyes 601-acre, 18-bldg, 4M-SF, $5B data center in Greater Cincinnati off Wayne Madison Road in Trenton

8/11/2026

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Cincinnati Business Courier

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• Subcategory: Industrial: Data Centers

• Tag: Economic Development | Proposed

• Additional Filters-Tags: Build-to-Suit (BTS), Data Center-Carrier Hotel-Interconnection Facility-Hyperscale

Highlights
Amazon Web Services negotiates a $5 billion data center project in Butler County.
Trenton City Council approved annexation of the 601-acre site into city limits.
AWS agreed to fund Wayne Madison Road improvements and a $750,000 veterans memorial.