How much power does Marietta Data Center use?

Marietta Data Center has a reported power capacity of 180 MW across roughly 347,200 square feet.

Has Marietta Data Center had environmental violations?

As of the latest EPA ECHO sync, no enforcement actions are on record for Marietta Data Center.

Where is Marietta Data Center located?

Marietta Data Center is in Marietta, Marrietta County, GA.

Proposed

Marietta Data Center

Q: What do data center tax breaks cost in Georgia?

Georgia reported $474.2M in High-Technology Data Center Equipment Sales and Use Tax Exemption (O.C.G.A. § 48-8-3(68.1)) for FY2025 (Georgia Department of Audits and Accounts (DOAA); economic analysis by UGA Carl Vinson Institute of Government). That is a statewide program figure, not attributable to one site.

Marietta, Marrietta County, GA

Source: Primary source

Marietta Data Center is a proposed data center in Marrietta County, GA, operated by MMM Acquisitions LLC/Grindcap. DataCentersExposed has documented 180 MW of reported power capacity and a 347,200 sq ft footprint at this site.

Reporting by Eric Keller · Updated Jun 18, 2026

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Real parent

—

Operator

MMM Acquisitions LLC/Grindcap

Power

180 MW

Footprint

347,200 sq ft

Attribution & capacity confidence:mediumprimary source

Overview

source: link

Marietta City Council approves plan for 31-acre data center Imported from the FracTracker Alliance U.S. Data Centers Tracker after review. Details to be corroborated from primary sources.

Operator chain

Files as
MMM Acquisitions LLC/Grindcap
This facility
Marietta Data Center

Grid & water — why here

source: HIFLD · EPA

Nearest substation

0.9 mi

Unknown155371

Transmission line

0.2 mi

500 kV line

Municipal water

Served

Cobb County

The closest existing grid infrastructure and the municipal water system this location sits in — the same constraints the buildout model screens on (it won't site a campus more than ~2 km from a substation or ~5 km from municipal water). Distances are straight-line to public HIFLD/EPA features, not a metered connection.

In the news

source: GDELT

Tax breaks & subsidies

source: Good Jobs First / GASB 77

No per-deal tax break is linked to this site yet. No state discloses the recipient of a data-center abatement at the facility level, so per-site deals are rare in the public record. If you have a development agreement or board resolution for this site, send it to us.

Statewide cost of this incentive

Georgia reported $474.2M in High-Technology Data Center Equipment Sales and Use Tax Exemption (O.C.G.A. § 48-8-3(68.1)) for FY2025 (Georgia Department of Audits and Accounts (DOAA); economic analysis by UGA Carl Vinson Institute of Government). Program-wide, not attributable to this site.

source · All Georgia subsidies →

Water use

No public record of this facility's water use. We check state withdrawal reporting for self-supplied sites; municipally supplied sites only become visible through a public-records request to the local water utility — a per-facility request tool is coming. If you have a utility document for this site, send it to us.

EPA permits & violations

source: EPA ECHO

No reported violations as of last sync.

Nearest school

source: HIFLD / NCES

The nearest public school, Bells Ferry Elementary School in Marietta, is 1.5 mi from this site (716 students).

Schools are sensitive receptors for the noise, backup-generator exhaust, and traffic a large data center brings. Straight-line distance to the nearest public school (HIFLD/NCES, US public schools only).

Hearings timeline

No public-hearing records linked to this site yet. We surface planning-commission and board-of-supervisors dates when a record names a facility. If you know of a hearing on this site, tell us.

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