Butler County, Ohio
DataCentersExposed tracks 4 AI data centers in Butler County, Ohio — 2 operating and 2 in the pipeline, drawing 445 MW of reported power demand, led by CyrusOne LLC. Its transparent data-center risk score is 0/100.
Sources: Methodology, Coverage scorecard
Reporting by Eric Keller · Updated May 29, 2026
- Project exposure · 10
- Power demand · 0
- Water draw · n/a
- Land footprint · n/a
What's happening in Butler County
Facilities here with disclosed capacity draw 445 MW from the local grid. Data-center load on this scale is the single biggest driver of recent capacity-market price increases — costs that flow through to every ratepayer in the service territory, not just the operators.
CyrusOne LLC has the largest presence in Butler County. We resolve project codenames and shell LLCs back to the corporate parent wherever the public record allows, so the table below names who is actually behind each site.
Below: every tracked facility in the county, the active state legislation that names it or its county, and local news. Commissioner vote records arrive in a later release; the placeholders show where that accountability data will land.
Every tracked facility
| Facility | Operator | Status | MW |
|---|---|---|---|
| Project Mila Trenton | Prologis | Proposed | 240 |
| Logistix Data Center Hamilton | Logistix Property Group | Proposed | 200 |
| CyrusOne Cincinnati-Hamilton CIN4 | CyrusOne LLC | 4.73 | |
| Flexential Cincinnati West Chester | Flexential Corp. | — |
County commissioners
How the Butler County board votes on each data-center matter — the rezonings, the abatements, the water permits — is built from public-meeting minutes and roll-call records. Know of a vote we should be tracking? Tell us.