# Amazon CMH071 Industrial Parkway Data Center Campus

PJM data center · https://askthegrid.com/assets/facilities/amazon-cmh071-industrial-parkway-data-center-campus--grid-load-381ab3cf56ef22d2

This Amazon campus sits on Industrial Parkway in Jerome Township, Union County, Ohio, and is permitted by Ohio EPA as the CMH071 Campus. County records show three buildings on the parcel. AEP Ohio's filings describe an initial load of 106 MW and a potential peak of 203 MW, with a later notice citing a customer load of 239 MW, served at 138 kV from a new Jerome Station. The draft operating permit covers 92 diesel emergency generators for backup power.

## Identity and location

- Operating status: under_construction
- Asset scope: campus
- Location: 8565 Industrial Parkway, Plain City, Union County, OH
- Owner: Amazon Data Services, Inc. (exact asset)
- Operator: Amazon Data Services (exact asset)

## Power and grid context

- Utility service: 106 MW · requested · exact asset — Initial load stated in the utility's notice for the site
- Utility service: 203 MW · proposed · exact asset — Potential future peak load demand stated in the utility's notice
- Utility service: 239 MW · requested · exact asset — Customer load stated in the tie-line notice to the stepdown station
- ISO/RTO: PJM
- Electric utility: AEP Ohio
- Substation: Jerome Station, with four short 138 kV lines to the customer-owned distribution stepdown station
- Queue IDs: AEP need number AEP-2021-OH049

## Development

- Site area: 86.18 acres

## Compute and operations

- Facility classes: Data center

## Sources

- [Firefighters extinguish blaze at Amazon Server building](https://abc6onyourside.com/news/local/firefighters-extinguish-blaze-at-amazon-server-building-fire-norwich-jerome-plain-city-33-columbus-central-ohio)
- [www.aeptransmission.com](https://www.aeptransmission.com/Ohio/docs/Kileville-Jerome%20138-kV%20Transmission%20Line%20Project%2023-1009-EL-BLN%20LON.pdf)
- [www.aeptransmission.com](https://www.aeptransmission.com/Ohio/docs/Jerome-RohanCN_24-0066-EL-BNR.pdf)
- [https://www7.co.union.oh.us/unioncountyohio/rest/services/ParcelAllSaleinfoBuildingInfo/MapServer/1/query?where=ParcelNo%3D'1500220390010'&outFields=ParcelNo,DeedOwner,Address,city,township,Acreage,classDescription,yearBuilt,TotalBuildingArea,AppraisedBuildValue&f=json](https://www7.co.union.oh.us/unioncountyohio/rest/services/ParcelAllSaleinfoBuildingInfo/MapServer/1/query?where=ParcelNo%3D'1500220390010'&outFields=ParcelNo,DeedOwner,Address,city,township,Acreage,classDescription,yearBuilt,TotalBuildingArea,AppraisedBuildValue&f=json)
- [https://scs-public.s3-us-gov-west-1.amazonaws.com/env_production/oid372/did200149/pid_215771/project-documents/P0138991D.pdf](https://scs-public.s3-us-gov-west-1.amazonaws.com/env_production/oid372/did200149/pid_215771/project-documents/P0138991D.pdf)
- [Access Restricted](https://www.dispatch.com/story/news/local/2025/09/24/data-center-drain-on-townships-defended-as-good-for-economy/86094661007/)
- [https://geocoding.geo.census.gov/geocoder/geographies/onelineaddress?address=8565+Industrial+Parkway%2C+Plain+City%2C+OH&benchmark=Public_AR_Current&vintage=Current_Current&format=json](https://geocoding.geo.census.gov/geocoder/geographies/onelineaddress?address=8565+Industrial+Parkway%2C+Plain+City%2C+OH&benchmark=Public_AR_Current&vintage=Current_Current&format=json)

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Canonical page: https://askthegrid.com/assets/facilities/amazon-cmh071-industrial-parkway-data-center-campus--grid-load-381ab3cf56ef22d2
Profile generated: 2026-11-02T18:54:45.739575Z
Source: Ask the Grid — https://askthegrid.com/