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Portsmouth Data Center

PERMITTING DASHBOARD PROJECT POSTING DATE: JUNE 11, 2026

All dates below are specific to the schedule of the Environmental Review and Permitting processes for this project.

Planned

ENVIRONMENTAL REVIEW AND PERMITTING STATUS
PLANNED

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ESTIMATED COMPLETION DATE OF ENVIRONMENTAL REVIEW AND PERMITTING
PENDING

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ENVIRONMENTAL REVIEW AND PERMITTING PROCESSES
COMPLETED

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SECTOR
High-performance computing and advanced computer hardware and software

Project Category

CATEGORY
Project Category FAST-41 Covered Projects

Department of the Army

LEAD AGENCY
Department of the Army, US Army Corps of Engineers - Regulatory

Description:

The data center complex will be located on approximately 2,700 acres of private land adjacent to the Department of Energy Portsmouth Site in Pike County, Ohio. The project consists of several data center buildings and gas generation power plants, and their associated infrastructure, including access roads, administrative buildings, substations, overhead/underground power lines, laydown yards, and parking infrastructure.