FACILITY PROFILE · VA

Thornburg Industrial Park Data Center Campus

South Roxbury Mill LLC / Grindstone VA LLC · Thornburg · VA

PROJECT FACTS

Facility overview

Proposed

Operator: South Roxbury Mill LLC / Grindstone VA LLC
Location: Thornburg, Spotsylvania, VA
Operating power capacity: Not publicly reported
Planned power capacity: Not publicly reported
AI classification: Not classified
Source confidence: Reported
Reported energy source: Not publicly reported
Reported utility: Rappahannock Electric Co-op
Cooling system: unknown
Location accuracy: approximate
Original announcement: Not publicly reported
Source record updated: 2026-09-21

Operating MW and planned MW are separate disclosures, not automatically additive. Blank values mean no established source figure; they do not mean zero. Geolocation may be approximate or represent multiple sites.

SOURCE DOCUMENTATION

Original source links

Spotsylvania County — Thornburg Industrial Park 2 Voluntary Proffer Statement (R25-0011; South Roxbury Mill LLC & Grindstone VA LLC; parcel 63-5-C1, 49.68 ac; industrial data center campus) ↗2026-09-21

Spotsylvania County Planning Dept Public Hearing Cases Status Report (March 2026) — R25-0011 Thornburg Industrial 2, 49 ac + proffer amendment to 124 ac, Under Review ↗2026-07-17

HIFLD Electric Retail Service Territories (ORNL/DOE-CESER, 2023-08 vintage) ↗2026-07-23

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