CloudHQ Manassas MCC Campus
CloudHQ is building a 382 MW data center in Prince William County, Virginia (under construction). 4 sources report this facility in the Kapwork Grow tracker.
- Capacity
- 382 MW
- Site
- 100 acres
Who's on this build
Named in the cited sources. No source reports who builds it.
- Other CloudHQ builds
Operator
CloudHQ
Utility
Dominion Energy (Clover Hill substation)
Timeline
Dates as reported. Not a bid calendar. A planned date is not evidence that work occurred.
- Today
Under construction
Last material change Sep 24, 2026.
- 15 mo ago
Construction start
- 2 yr ago
Announced
Reported updates without an event date
Reported for 2025-06.
Event date: Not reported · First observed: Not reported
Reported for 2024-01.
Event date: Not reported · First observed: Not reported
Reported for 2024.
Event date: Not reported · First observed: Not reported
Record quality
- Datasets
- 3, figures differ
- Location
- Site footprint confirmed
- Summary
- From published records
- Source as of
- Last material change
Site and infrastructure
CA Compute AtlasEPA EPA facility registryUVA UVA DC-SENSEPE Public Evidence ProjectKW Kapwork Grow tracker record
Status
- Operator
- CloudHQ
- Stage
- Under construction
- Facility type
- Enterprise
Scale
- Reported capacity
- 382 MW
- Site area
- 100 acres
Reported dates
- Announced
- 2024
- Construction start reported
- 2025-06
Site
- City
- Manassas
- County
- Prince William
- State
- Virginia
- Location precision
- Site footprint confirmed
Power and cooling
- Utility
- Dominion Energy (Clover Hill substation)
- Power source
- Grid power
- Cooling
- Air cooled
- AI workload
- Mixed use, AI among other workloads
Permits and public records
- EPA air permit
- 80% Synthetic Minor Emissions
- EPA compliance status
- No Violation Identified
- Building footprint from satellite imagery
- 455,626 sq ft footprint, 3 floors, built 2017
- Government records on file
- 1
Sources, method and limits
Show 8 sourcesHide
What each source reports
| Dataset | Reported name | Reported status | Reported MW |
|---|---|---|---|
| Compute Atlas | CloudHQ Manassas MCC Campus | Under construction | 382 MW |
| EPA ECHO | Cloud HQ | Operating | Not reported |
| UVA DC-SENSE | Large Campus data center building | Operating | Not reported |
Sources and evidence
- CACompute Atlas facility record (Kubiak, E., 2026, CC BY 4.0)As of: Aug 16, 2026 · Record: cloudhq-manassas-mcc-va
- CACloudHQ (cited by Compute Atlas)As of: Jul 6, 2026
- CAData Center Frontier (cited by Compute Atlas)As of: Aug 16, 2026
- CAPrince William County, VA (cited by Compute Atlas)As of: Jul 6, 2026
- CAWJLA ABC7 (cited by Compute Atlas)As of: Jul 6, 2026
- EPAEPA Facility Registry (ECHO) record (US government, public domain)As of: Sep 24, 2026 · Record: 110070049664
- UVAUVA DC-SENSE building record (CC0)As of: Sep 24, 2026 · Record: 0180
- PEPublic Evidence Project: Permit from Prince William County, VAAs of: Aug 6, 2026 · Record: source-cloudhq-manassas-mcc-va
- KWKapwork Grow tracker record, merged from the sources listed here (free account)As of: Sep 23, 2026 · Record: 211592496587559
Limitations and interpretation
- This record is the Kapwork Grow tracker's merged view of a facility, from the tracker snapshot built 2026-09-23. Facts tagged KW are the tracker's resolved values; the per-source rows it was merged from are listed under Sources and on the tracker record.
- Sources on this record: Compute Atlas: Kubiak, E. (2026). Compute Atlas [Data set]. https://doi.org/10.5281/zenodo.22284476 (CC BY 4.0) · US EPA Facility Registry Service via ECHO (public domain) · University of Virginia DC-SENSE, https://doi.org/10.18130/V3/AYLB4S (CC0) · Public Evidence Project, U.S. Data Center Public Records Dataset, https://publicevidence.org/data/national-data-center-public-records (CC BY 4.0). Every source is licensed for commercial use with attribution.
- An announced or permitted build is not a contract, an open bid or a purchase order.
- Capacity figures are as reported by the cited sources and may describe planned rather than energised capacity.
Cite or correct this record
Kapwork Grow, “CloudHQ Manassas MCC Campus”, https://kapwork.com/grow/directory/datacenters/cloudhq-manassas-mcc-campus-va-dc_c0713798a327, materially updated Sep 24, 2026.
Report an error in this record and we will check it against the cited sources.
An announced or permitted build is not a contract, an open bid or a purchase order. Capacity and dates are as reported by the cited sources. “Not reported” means missing information, not zero. Completed and withdrawn records can remain available as historical records.
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