phase 3
OH-DC-0021
Meta Marysville South Data Center (Anadonna LLC)
Campus: Marysville South
Owner
Meta Platforms (via Anadonna LLC)
Operator
Meta Platforms (via Anadonna LLC)
Primary use
hyperscale
Power
200 MW
(est)
estimated Phase 1 IT peak
Size
875,000 sq ft
Land area
600.00 acres
In service
June 2029
(expected)
Location
Marysville, Union
Timeline
- CRA introduced 2025-11-10 (unknown)
- CRA approved 2025-12-02 (unknown)
- overpass construction 2026-2027 (unknown)
- full buildout target 2034 (unknown)
Sources
Local government
Other
- https://614now.com/2026/hot-topics/1-billion-data-center-planned-for-columbus-suburb-with-15-year-100-tax-exemption
- https://marysvillematters.substack.com/p/council-oks-marysville-south-data
- https://hntrbrk.com/meta-data-centers/
- https://prospect.org/2026/03/05/ohio-tech-ai-data-centers-meta-amazon-google-energy/
Data confidence
Location
High
Owner Operator
High
Phase
High
Mw
Medium
Sqft
Medium
In Service
Medium
Buildings
Medium
Land Area
High
Primary Use
High
What we are still verifying
Meta identity inferred, not publicly acknowledged. No FERC CSA or OPSB BTM. Full buildout 400-800 MW on 600 acres. Community opposition active. Columbia Gas pipeline shelved.
Spot an error? Email a correction with the record ID OH-DC-0021.