Who owns Digital Realty - Porpoise Ventures LLC (VA4)?

Digital Realty - Porpoise Ventures LLC (VA4) is owned and operated by Digital Realty Trust, Inc..

Has Digital Realty - Porpoise Ventures LLC (VA4) had environmental violations?

As of the latest EPA ECHO sync, no enforcement actions are on record for Digital Realty - Porpoise Ventures LLC (VA4).

Where is Digital Realty - Porpoise Ventures LLC (VA4) located?

Digital Realty - Porpoise Ventures LLC (VA4) is in mNSR Prince William County County, VA.

Operating

Digital Realty - Porpoise Ventures LLC (VA4)

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.

mNSR Prince William County County, VA

Source: Primary source

Digital Realty - Porpoise Ventures LLC (VA4) is an operating data center in mNSR Prince William County County, VA, operated by Digital Realty Trust, Inc..

Reporting by Eric Keller · Updated Jun 12, 2026

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Real parent

Digital Realty Trust, Inc.

Operator

Digital Realty Trust, Inc.

Attribution & capacity confidence:mediumprimary source

Overview

source: link

Virginia data center with an issued DEQ diesel-generator air permit (mNSR).

Operator chain

Ultimate parent
Digital Realty Trust, Inc.
Files as
Digital Realty Trust, Inc.
This facility
Digital Realty - Porpoise Ventures LLC (VA4)

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

No public record of this facility's water use. We check state withdrawal reporting for self-supplied sites; municipally supplied sites only become visible through a public-records request to the local water utility — a per-facility request tool is coming. If you have a utility document for this site, send it to us.

EPA permits & violations

source: EPA ECHO

No reported violations as of last sync.

Environmental permits

source: Permit register

VA DEQ air permit (minor NSR)73180
Diesel backup-generator air permit. Program: mNSR. Reg. 73180.

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.