AWS Warner Road Campus (Jerome Township)

Facility record

Lifecycle

OperationalSource-reported lifecycle

Location precision

approximate

Address as listed

Not published

Coordinates

40.118607, -83.199984

Serving utility, source-reported

Union Rural Electric Coop, Inc

Operational capacity, source-reported

Not published

Planned capacity, source-reported

Not published

Source record updated

2026-10-28

Source-reported capacity; not metered consumption. Review underlying documents and notes. Planned capacity may include future phases and is not added to operational capacity here. The source may use facility, grid-feed or IT capacity definitions; consult the linked documents.

Coordinate precision is a source label, not an independent parcel survey. A marker does not confirm utility territory or establish an effect on residential bills.

Reported lifecycle history

1. 2023Operational

   Union County Auditor records the Amazon Data Services Inc buildings as year built 2023-2024 (multiple buildings ~214k+214k+157k sq ft assessed, $36.7M appraised building value); site rezoned for a data center Feb 2021 (Marysville Journal-Tribune).

   Underlying source

Source notes

Operational AWS data center on a ~93-acre Amazon Data Services Inc parcel at 8567 Warner Rd, Jerome Township / Plain City, Union County — part of Amazon's AWS US-East-2 (Ohio) Jerome Township / 'New California' cluster. Jerome Township Trustees rezoned 99.5 acres on the south side of Warner Rd (west of Industrial Pkwy) for an Amazon data center in Feb 2021. Union County Auditor building record: year built 2023-2024, multiple buildings (~214k + 214k + 157k sq ft assessed), $36.7M appraised building value. Sits ~2 km south of the Amazon Industrial Pkwy campus (tracked separately as of July 2026) and ~2 km north of the Amazon Crosby Ct campus across the line in Franklin County. No site-specific IT-load MW is disclosed. The coordinates fall inside the Union County Auditor parcel, about 150 m from the centroid of its mapped polygon, and do not mark a building footprint.

AWS Warner Road (8567 Warner Road, Plain City) is a us-east-2 operational building (43MW, Building 5 live 2025) served by Union Rural Electric Coop.

Sources and provenance

• 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) · source retrieved 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 · source retrieved 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 · source retrieved 2026-07-19
• HIFLD Electric Retail Service Territories (ORNL/DOE-CESER, 2023-08 vintage) · source retrieved 2026-07-23
• AWS Warner Road Building 5 — Union, Ohio (Cleanview) · source retrieved 2026-07-24
• AWS News Blog: More Amazon wind and solar farms are live · source retrieved 2026-07-24

Power Wars capture: 2026-11-02. Compute Atlas, CC BY 4.0. Entries are not independently verified by Power Wars unless stated.