FACILITY PROFILE · OH

AWS Warner Road Campus (Jerome Township)

Amazon Web Services · Plain City · OH

PROJECT FACTS

Facility overview

Operational

Operator: Amazon Web Services
Location: Plain City, Union, OH
Operating power capacity: Not publicly reported
Planned power capacity: Not publicly reported
AI classification: Likely
Source confidence: Reported
Reported energy source: grid
Reported utility: Union Rural Electric Coop, Inc
Cooling system: Not publicly reported
Location accuracy: exact
Original announcement: Not publicly reported
Source record updated: 2026-07-24

Operating MW and planned MW are separate disclosures, not automatically additive. Blank values mean no established source figure; they do not mean zero. Geolocation may be approximate or represent multiple sites.

SOURCE DOCUMENTATION

Original source links

Union County Auditor building record (parcel 1500300200000 / 8567 Warner Rd — Amazon Data Services Inc, year built 2023-2024, multiple buildings ~214k+214k+157k sq ft, $36.7M appraised building value, 92.8 ac) ↗2026-07-19

Rezoning approved for Amazon data center (Feb 2021) — Jerome Township Trustees rezoned 99.5 acres on the south side of Warner Rd, west of Industrial Parkway, for an Amazon data center ↗2026-07-19

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 ↗2026-07-19

HIFLD Electric Retail Service Territories (ORNL/DOE-CESER, 2023-08 vintage) ↗2026-07-23

AWS Warner Road Building 5 — Union, Ohio (Cleanview) ↗2026-07-24

AWS News Blog: More Amazon wind and solar farms are live ↗2026-07-24

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