1 data center project in Hamilton City
Who decides here: the City Council of Hamilton City votes on zoning. The Butler County may review big projects too.
In Hamilton City
Nearby (within 15 miles)
Being builtabout 8 miles away
Project Mila data center campus (Trenton)
Trenton, Butler County
141 acres · for Amazon Web Services (expected, per WVXU)
🕒 Sept 3, 2026: Ohio Supreme Court ordered Trenton to let voters decide a proposed ban on new data cente…
Proposedabout 12 miles awayAmazon data center campus south of Trenton (Madison and St. Clair townships)
Madison, Butler County
601 acres · for Amazon
🕒 Aug 27, 2026: St. Clair and Madison township leaders rejected the petition to annex the land into Tren…
Built & runningBeing builtApproved, not built yetProposedStopped or cancelled
What you can do
- Get told first.
We'll email you if anything changes in Hamilton City. - Go to council meetings.
Anyone can speak. Big projects usually need a public hearing. - Ask questions in writing.
Use our checklist.
🔔 Get told first
⚡ Your electric company
Depending on where you live in Hamilton City: Duke Energy Ohio Inc. (company) or City of Hamilton (run by the town).
Big data centers need a lot of power. Who pays for new power lines depends on state rules. See the rules in Ohio.
🙋 Open tasks here
- Has the developer dropped or restarted the Hamilton project?
- Does the city still plan to sell the land?
- How big is the site, and did the city already approve the plan?