This is a source-attributed discovery row. It can help you find a place and its citations; it is not a DataCenterData finding that the facility is distinct or currently operating.
Facility snapshot
- Operator as published
- Amazon Web Services
- Address and locality
- Plain City · Union County · Ohio
- Lifecycle status
- reported operational
- Facility type
- data center
- Reported capacity
- Not stated
- Source freshness
- 24 July 2026
- Location precision
- exact
- Source confidence
- reported
- Stable directory ID
dcd-dir-000145
What the source record says
Operational AWS data center on an ~86-acre Amazon Data Services Inc parcel at 8565 Industrial Pkwy, Jerome Township / Plain City, Union County — part of Amazon's AWS US-East-2 (Ohio) cluster in the Jerome Township / 'New California' corridor first announced Nov 2019 ($200M, ~125 acres at the NW corner of Warner Rd / Industrial Pkwy). Union County Auditor building record: year built 2024, ~215,000 sq ft assessed, $46.9M appraised building value. Sits ~2 km north of the Amazon Warner Rd campus (tracked separately) and is distinct from the still-vacant AWS 'Project Cosmos' site ~9 mi north in Marysville (Paris Township). No site-specific IT-load MW is disclosed. Coordinates are the Union County Auditor parcel centroid.
Any MW value is reproduced as source-reported context. Its measurement boundary is not established consistently enough for comparison. Unknown is not zero.
Status history supplied by the source
- 2024 · reported operational
Union County Auditor records the Amazon Data Services Inc building as year built 2024 (~215,000 sq ft assessed, $46.9M appraised building value); WOSU (Sept 2025) confirms two operational AWS data centers in Jerome Township.
Sources and attribution
- Union County Auditor building record (parcel 1500220390010 / 8565 Industrial Pkwy — Amazon Data Services Inc, year built 2024, ~215,000 sq ft, $46.9M appraised building value, 86.2 ac) · Union County Auditor GIS / Assessor
- Amazon primed: Technology giant plans $200 million data center in Union County (Nov 2019) — the Jerome Township AWS cluster origin announcement, ~125 ac at NW corner of Warner Rd / Industrial Pkwy · Marysville Journal-Tribune
- Jerome Township puts pause on new data center development for nine months (Sep 2025) — confirms two operational AWS data centers in Jerome Township; AWS paid $1.1M Union County property tax in 2024 · WOSU Public Media
- Amazon AWS Industrial Parkway Campus — Plain City, OH (datacenter.fyi)
- Amazon AWS CMH - Industrial Parkway Campus (Datacentermap)
Adapted from Compute Atlas by Edward Kubiak, edition 1.33.0, under CC BY 4.0. Upstream ID aws-industrial-parkway-jerome-township-oh. Filtered to data-center records in the 50 U.S. states; selected fields normalized for search and display; DataCenterData directory IDs added.
This does not mean the row is wrong. It means DataCenterData has not promoted it through the independent evidence workflow.