ASH2 Lockridge Data Center (QTS Investment Properties Ashburn II, LLC)
approved CampusOperated by QTS Investment Properties Ashburn II, LLC
Virginia DEQ issued QTS Investment Properties Ashburn II, LLC an air permit (Registration No. 74232) on August 5, 2024 for emergency diesel engine gen-sets at the ASH2 Lockridge campus in Sterling. The permit covers gen-sets referenced 1 through 62, consisting of MTU 16V4000 DS2250 units rated 2,250 ekW each originally permitted June 2, 2022 plus two newly permitted MTU units rated 1,588 ekW and 1,500 ekW.
Land use jurisdiction: Loudoun County
01
Measurements on record
Power
| Backup generators | 62 units | (design) source |
02
Approvals, by aspect
| Aspect | Approving body | Instrument | Status |
|---|---|---|---|
| Air permit (backup generators) | Virginia Department of Environmental Quality | Article 6 minor NSR permit (amended), Registration No. 74232 (2024-08-05) 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
Sterling, 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.