Data Center Risk
72/100
High
Union County overview
Marysville Amazon campus; Jerome Township data center activity.
For full risk-factor methodology, see how we calculate the score. To see active-project counties (Butler, Miami, Brown, Trumbull, Portage, Licking, Shelby, Franklin), see the homepage.
Sign the Ohio Constitutional Amendment petition to ban data centers above 25 MW — volunteers from Ohio Residents for Responsible Development (ORRD) need 413,488 valid signatures from at least half of Ohio's 88 counties by July 1, 2026.
Track Ohio data centers before they break ground in your county.
Independent reporting on every Ohio proposal — sourced from local filings, council minutes, and corporate disclosures. One email when something moves in your county. No ads.