CyrusOne - NVA14
approved CampusOperated by CyrusOne, LLC
Virginia DEQ issued CyrusOne an air permit (Registration No. 74290) on November 1, 2024 to construct and operate emission units at the NVA14 data center in Ashburn. The equipment list covers 20 Cummins QSK95 emergency diesel gen-sets rated 3,000 ekW each and one MTU 16V4000G84S emergency gen-set rated 2,250 ekW.
Land use jurisdiction: Loudoun County
01
Measurements on record
02
Approvals, by aspect
| Aspect | Approving body | Instrument | Status |
|---|---|---|---|
| Air permit (backup generators) | Virginia Department of Environmental Quality | Article 6 minor NSR permit to construct and operate, Registration No. 74290 (2024-11-01) document |
on record |
| Land use entitlement (CUP / rezoning) | not yet requested | ||
| CEQA review | not yet requested | ||
| Building permit | not yet requested | ||
| Water supply (will-serve) | not yet requested | ||
| Wastewater / septic | not yet requested | ||
| Stormwater / retention ponds / dry wells | not yet requested | ||
| Grid interconnection | not yet requested | ||
| Natural gas supply | not yet requested | ||
| Tax abatement / development agreement | not yet requested |
03
Location and sources
Ashburn, Loudoun County, Virginia
Every record links to its source: openly licensed datasets (Epoch AI, CC BY; Wikidata, CC0; US EPA, public domain) and public permit records. Full sourcing and licensing: methodology · sources.