Data Center Registry
H5 Data Centers Cincinnati II
Cincinnati, Hamilton County, Ohio · All 17 H5 Data Centers sites
H5 Data Centers Cincinnati II is an operating data center in Cincinnati, Ohio (Hamilton County), operated by H5 Data Centers. The public record puts it at 2 MW operating.
Every line on this page traces to a public source listed at the bottom. Where a figure was looked for and not found, the row says so. A blank is never a zero.
Facility record
Operating
- Operator
- H5 Data Centers
- Facility type
- Data center
- Location
- 925 Dalton Avenue, Cincinnati, Hamilton County, OH
- Coordinates
- 39.1060, -84.5364 (approximate)
- Power capacity
- 2 MW operating
- Land
- Not established from a public source
- Investment
- Not established from a public source
- Announced
- Not established from a public source
- Utility
- Not established from a public source
- Cooling
- Not established from a public source
- Water use
- Not established from a public source
- Jobs
- Not established from a public source
- Public subsidy
- Not established from a public source
- Community reception
- No reception on record
- Source confidence
- Confirmed by multiple independent sources or official documentation
Timeline from the record
Newest first. Record entries come from the filings and reports the registry cites. Coverage entries are headlines from publisher feeds we monitor daily, linked to the outlet; last checked September 14, 2026.
- December 14, 2021OperatingH5 Data Centers announced acquisition of the operating 925 Dalton Avenue facility, previously T5@Cincinnati Source: DatacenterDynamics
Opposition and litigation at this site
Nothing on record as of October 15, 2026. No lawsuit, organized opposition, or contested hearing over H5 Data Centers Cincinnati II in Cincinnati, Hamilton County, Ohio appears in the sources this registry tracks. That is an absence in our sources rather than a finding that none exists, and local opposition often predates any coverage a national dataset would pick up.
If you live near this site and something is happening that this page does not show, that is worth telling us. Send us the document and it goes in the record with the source attached. For sites where opposition is already established, see every contested site we track.
Notes on the record
Former T5 Data Centers site T5@Cincinnati, originally developed by PNC Bank (built ~1980 per DCD); acquired by H5 Data Centers Dec 2021. Building owned by Legacy Investing LLC per DCD. 107,000 sq ft; 2 MW operational figure is as reported in Dec 2021 (DCD: 'operates at 2MW with potential for expansion up to 6MW'; the 6 MW is expansion potential, not a plan). As of October 2026, T5's own location page for Cincinnati redirects to its generic locations list. Coordinates: US Census geocoder match for 925 Dalton Ave (address-range interpolation, so approximate). Distinct from H5 Data Centers Cincinnati I at 360 Gest St, tracked separately as of October 2026.
What the record does not establish, and the document that would
In every fight on our tracker the decisive fact came out of a public records request. These are the requests for this site.
- Cooling method and water use
- Tax abatements or other public subsidy
- Permanent jobs promised
- Land area
- How the community has received it
- Which utility serves it
Which document closes each gap
- Cooling method and water use
- The water service agreement, any groundwater appropriation permit, and the mechanical narrative in the site plan.
- Tax abatements or other public subsidy
- The abatement, PILOT, or development agreement approved by the county, city, or development authority, and the state's data center sales tax exemption certificate if one was issued.
- Permanent jobs promised
- The economic development application or incentive agreement, which usually states a job commitment and a clawback.
- Land area
- The rezoning application, the plat, or the deed recorded with the county.
- How the community has received it
- Planning commission and governing body minutes, public comment records, and any petition or lawsuit filed in the county.
- Which utility serves it
- The electric service agreement or the utility's filing with the state public utility commission.
Have one of these documents? Send it to us and we will add it to the record with attribution.
Other sites within 30 miles
Distances are between recorded coordinates, many of which are a city or county centroid, so treat them as approximate. Cumulative load on one utility and one aquifer is the question a planning commission rarely asks.
- H5 Data Centers Cincinnati I · Cincinnati · H5 Data Centersunder 1 mile · Operating
- CyrusOne CIN2 (Cincinnati) · Cincinnati · CyrusOne1 mi · Operating · 14 MW
- DartPoints Cincinnati · Cincinnati · DartPoints1 mi · Operating · 0.18 MW
- Lumen Cincinnati 1 (400 Pike Street) · Cincinnati · Lumen Technologies2 mi · Operating
- CyrusOne CIN6 (Florence) · Florence · CyrusOne10 mi · Operating · 5 MW
- Encore Technologies BLU1 (Blue Ash) · Blue Ash · Encore Technologies15 mi · Operating
- Crane Data Centers Pierce Township Campus (near Beckjord) · New Richmond (Pierce Township) · Crane Data Centers15 mi · Proposed · 300 MW · Contested
- Flexential Cincinnati (CIN01/02) · West Chester Township · Flexential15 mi · Operating
Questions people ask about this site
Is there opposition to the H5 Data Centers Cincinnati II data center in Cincinnati?
Nothing on record as of October 15, 2026. No lawsuit, organized opposition, or contested hearing over H5 Data Centers Cincinnati II in Cincinnati, Hamilton County, Ohio appears in the sources this registry tracks. That is an absence in our sources rather than a finding that none exists, and local opposition often predates any coverage a national dataset would pick up.
Has anyone filed a lawsuit over the H5 Data Centers Cincinnati II data center?
No lawsuit over H5 Data Centers Cincinnati II appears in the record we track as of October 15, 2026. Residents most often reach a lawyer over water supply, well drawdown, noise from cooling plant, property value, or a rezoning approved without the notice the ordinance required. If any of that is happening near this site, it is worth a review whether or not a case has been filed yet.
How much water does H5 Data Centers Cincinnati II use?
No water withdrawal figure for H5 Data Centers Cincinnati II is on record here. Water use is rarely published voluntarily; it usually surfaces through a utility service agreement or a state withdrawal permit, both of which are public records. We leave the number blank rather than estimate one.
Who operates H5 Data Centers Cincinnati II, and how big is it?
H5 Data Centers is the operator on record. We hold 17 sites for that company across the registry. Capacity on record is 2 MW.
How to cite this page
SueDataCenters.org Data Center Registry, "H5 Data Centers Cincinnati II," updated October 15, 2026, https://suedatacenters.org/data-centers/h5-data-centers-cincinnati-ii-dalton-oh.
Facility data from Compute Atlas (E. Kubiak), version 1.34.1 (October 4, 2026), licensed CC BY 4.0, record https://www.compute-atlas.com/facilities/h5-data-centers-cincinnati-ii-dalton-oh, retrieved October 29, 2026.
Corrections with a public source are welcome at the Compute Atlas record or through our contact page. The whole registry is available as CSV and JSON under CC BY 4.0.
Sources for this record
As compiled and cited by Compute Atlas, with our own reporting appended. Archived links are used where the original has moved.
- 1.H5 Data Centers Cincinnati II page: 925 Dalton Avenue, Cincinnati, OH 45203; 107,000+ sq ft; Tier III design · H5 Data Centers · retrieved October 15, 2026
- 2.DCD: H5 Data Centers acquires 925 Dalton Avenue (formerly T5@Cincinnati); operates at 2MW, expandable to 6MW · DatacenterDynamics · retrieved October 15, 2026
- 3.Lightwave: H5 Data Centers buys Cincinnati's 925 Dalton Avenue data center (Dec 14, 2021) · Lightwave · retrieved October 15, 2026
- 4.PeeringDB facility 11523: H5 Data Centers Cincinnati II, 925 Dalton Ave · PeeringDB · retrieved October 15, 2026
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