QTS Ashburn-Shellhorn DC2
Loudoun County, VA
Source: OpenStreetMap
QTS Ashburn-Shellhorn DC2 is an operating data center in Loudoun County, VA, operated by QTS Realty Trust, LLC. DataCentersExposed has documented a 152,471 sq ft footprint at this site.
Reporting by Eric Keller · Updated Jun 14, 2026
Most sites are mapped — located but awaiting a second source. How we verify
Dot size = disclosed capacity (MW). Smallest = undisclosed, not small.
Overview
source: linkQTS Ashburn-Shellhorn DC2 is an operating colocation data center in Loudoun County, Virginia, run by QTS Realty Trust, LLC, also identified in records as Quality Technology Services. Its reported footprint is 152,471 square feet. The site draws power from Virginia Electric & Power Co inside the PJM grid.
Operator chain
- Ultimate parentQTS Realty Trust, LLC
- Files asQTS Realty Trust, LLC
- This facilityQTS Ashburn-Shellhorn DC2
In the news
source: Google News- Blackstone’s QTS Eyes $1.3B Data Center RefiCommercialSearch· Jun 8, 2026
- Blackstone data center REIT raises $1.75 billion in US IPOReuters· May 13, 2026
- Blackstone's data center REIT raises $1.75 billion through US IPOBitget· May 13, 2026
- Blackstone Launches IPO for Data Center REITThe Real Deal· May 5, 2026
- Blackstone Targets $1.75B IPO For Data Center REITBisnow· May 4, 2026
- Developers seek to revive data center next to Virginia battlefieldE&E News by POLITICO· May 1, 2026
Tax breaks & subsidies
source: Good Jobs First / GASB 77No 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.
Virginia reported $1B in Data Center Retail Sales and Use Tax Exemption (Va. Code § 58.1-609.3(18)) for FY2024 (Virginia Joint Legislative Audit and Review Commission (JLARC) / Weldon Cooper Center). Program-wide, not attributable to this site.
Water use
No measured record exists, so this is a low-confidence model from 175 MW (interconnection capacity): 1.8 L/kWh cooling (temperate climate) + 0.5 gal/kWh embedded in PJM grid mix. How we estimate. Have a utility document? Send it and we'll replace this with the real figure.
EPA permits & violations
source: EPA ECHONo reported violations as of last sync.
Environmental permits
source: Permit register- VA DEQ air permit (minor NSR)74197Diesel backup-generator air permit. Program: mNSR. Reg. 74197.
What this site costs the grid
source: PJM RPM auction reportsPJM's capacity auction sets a $/MW-day price that utilities pass on to every household and business in the zone. This site sits in PJM's DOM pricing zone, where soaring data-center demand is a documented driver. See the full zone-by-zone breakdown →
An estimated ~30 to 65 MW of load at the zone's $333/MW-day, annualized — the capacity charge a load this size carries at the current auction price. Estimated from the building footprint at 200 to 400 W/ft² (the typical range for modern data centers). A rough order-of-magnitude figure, not a metered or permitted capacity.
Separately, a typical home in this zone pays an estimated $4 to $10/mo more on the capacity portion of its bill that PJM's market monitor attributes to data-center demand. See your address's full impact →
Air quality near this site
source: AirNowAir Quality Index from the nearest AirNow reporting area (Northern Virginia), as of 2026-06-10. Regional context — not this facility's own emissions.
Who lives nearby
source: Census ACS 2023Demographics of the census tract this facility sits in (American Community Survey 5-year estimates). Environmental-justice context for who bears the local impacts.
Nearest school
source: HIFLD / NCESThe nearest public school, Discovery Elementary in Ashburn, is 1.4 mi from this site (710 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.