Who owns Digital Realty Northern Virginia IAD39?

Digital Realty Northern Virginia IAD39 is owned and operated by Digital Realty Trust, Inc..

Has Digital Realty Northern Virginia IAD39 had environmental violations?

As of the latest EPA ECHO sync, no enforcement actions are on record for Digital Realty Northern Virginia IAD39.

Where is Digital Realty Northern Virginia IAD39 located?

Digital Realty Northern Virginia IAD39 is in Ashburn, Loudoun County, VA.

Mapped (unverified)colocation

Digital Realty Northern Virginia IAD39

Q: What do data center tax breaks cost in Virginia?

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). That is a statewide program figure, not attributable to one site.

44274 Round Table Plaza · Ashburn, Loudoun County, VA

Source: OpenStreetMap

Digital Realty Northern Virginia IAD39 is a mapped data center in Loudoun County, VA, operated by Digital Realty Trust, Inc.. DataCentersExposed has documented a 549,223 sq ft footprint at this site.

Reporting by Eric Keller · Updated Jun 14, 2026

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Real parent

Digital Realty Trust, Inc.

Operator

Digital Realty Trust, Inc.

Est. capacity

~100-220 MW

Footprint

549,223 sq ft

Interconnection

~175 MW

Utility

Virginia Electric & Power Co

Grid

PJM

Attribution & capacity confidence:mediumprimary source

Status · click to filter

Most sites are mapped — located but awaiting a second source. How we verify

Dot size = disclosed capacity (MW). Smallest = undisclosed, not small.

Overview

source: link

IAD39 is a mapped colocation data center in Ashburn, Loudoun County, Virginia, operated by Digital Realty Trust, Inc. The site covers 549,223 square feet and draws power from Virginia Electric & Power Co within the PJM grid. It sits inside the dense Ashburn cluster, where Digital Realty runs multiple data centers across the region.

Operator chain

Ultimate parent
Digital Realty Trust, Inc.
Files as
Digital Realty Trust, Inc.
This facility
Digital Realty Northern Virginia IAD39

In the news

source: Google News

Tax breaks & subsidies

source: Good Jobs First / GASB 77

These tax breaks are recorded to Digital Realty Trust, Inc. (the operator/parent) and may cover this or other sites — no state names the recipient at the facility level.

Dollar value not disclosed for these records.

Texas Qualifying Data Center Exemption$0
State of Texas · granted 2025 · term — yr · source
Texas Qualifying Data Center Exemption$0
State of Texas · granted 2022 · term — yr · source
Texas Qualifying Data Center Exemption$0
State of Texas · granted 2022 · term — yr · source
Texas Qualifying Data Center Exemption$0
State of Texas · granted 2014 · term — yr · source

Statewide cost of this incentive

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.

source · All Virginia subsidies →

Water use

Modeled estimate~3.3M gpd

Direct (onsite cooling)

~1.6M gpd

Indirect (its electricity)

~1.7M gpd

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 ECHO

No reported violations as of last sync.

What this site costs the grid

source: PJM RPM auction reports

Dominion (Virginia / NC) · 2027/28 auction

$333 /MW-day

Peaked at $444/MW-day in 2025/26 — 1.65× the rest of PJM

PJM'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 →

This site's capacity-market cost (estimated)

$12.2M to $26.7M/yr

An estimated ~100 to 220 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: AirNow

PM2.5

Moderate

Good

PM10

Good

Air 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 2023

Median household income

$131.4K

People of color

64%

Below poverty

Tract population

7,191

Demographics 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 / NCES

The nearest public school, Discovery Elementary in Ashburn, is 1.0 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.