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Twin Creeks Campus

Planned on Virginia DEQ's records · 42111 Cochran Mill Road, Leesburg 20175 · Loudoun County · ZIP 20175

See it on the map

Air permits

• No issued air permit on DEQ's list yet

Schools within 2 miles

• Loudoun Co. Juvenile Detention Home (Leesburg), 1.13 mi
• Belmont Station Elementary (Ashburn), 1.37 mi
• Harper Park Middle (Leesburg), 1.43 mi
• Seldens Landing Elementary (Leesburg), 1.51 mi
• John W. Tolbert Jr. Elementary (Leesburg), 1.54 mi
• Cool Spring Elementary (Leesburg), 1.62 mi
• Newton-Lee Elementary (Ashburg), 1.69 mi
• Trailside Middle (Ashburn), 1.81 mi
• Stone Bridge High (Ashburn), 1.98 mi

Other data centers within 1 mile

• Belmont Innovation Campus0.99 mi
  Planned 19560 Hyperspace Lane, Ashburn · Loudoun County · air permit Jan 28, 2026

County filings within 2 miles

13 filings (land-use applications and site plans) that mention a data center, from Loudoun County records; 9 still in county review. Filings come before any DEQ air permit, so some of these may not be on DEQ's records yet.

• Twin Creeks Buildings 4 & 50.01 mi
  Site plan in review Site plan EPLAN-2026-0078, filed Jun 3, 2026 · Loudoun County · on the map
  TWIN CREEKS DATA CENTERS: Site containing two data center buildings with associated infrastructure and landscaping. (REVISION OF APPROVED PLAN STPL-2022-0040)
• Samuels Mill Assemblage0.35 mi
  Site plan in review Site plan EPLAN-2024-0211, filed Dec 30, 2024 · Loudoun County · on the map
  SAMUELS MILL ASSEMBLAGE: 2-story data center and associated infrastructure.
• COCHRAN MILL ROAD0.36 mi
  Site plan approved Site plan STPL-2022-0040, filed Sep 27, 2022 · Loudoun County · on the map
  (APPROVED) COCHRAN MILL ROAD : REQUEST APPROVAL OF A SITE PLAN (STPL) FOR THE REDEVELOPMENT OF MULTIPLE MATERIAL MANUFACTURING PLANTS AND NEW DEVELOPMENT CONSISTING OF THREE (3) DATA CENTERS, TWO (2) WAREHOUSES AND…
• Twin Creeks Buildings 1-30.48 mi
  Site plan in review Site plan EPLAN-2026-0111, filed Jul 29, 2026 · Loudoun County · on the map
  Project proposing Data Center buildings 1-3 of the Twin Creeks site with associated landscaping and infrastructure.
• Cochran Tech Park0.64 mi
  Proposed: in county review Special exception SPEX-2025-0054, filed Jun 18, 2025 · Loudoun County · on the map
  COCHRAN TECH: See LEGI-2024-0037 for all timelines, document, and updates. A Special Exception to allow a data center development on moderately steep slopes in the IP Zoning District.
• Cochran Tech Park0.64 mi
  Proposed: in county review Special exception SPEX-2025-0029, filed Mar 27, 2025 · Loudoun County · on the map
  COCHRAN TECH: See LEGI-2024-0037 for all timelines, document, and updates. A Special Exception to allow data center use in the IP Zoning District.
• Cochran Tech Park0.64 mi
  Proposed: in county review Legislative application LEGI-2024-0037, filed Jul 30, 2024 · Loudoun County · on the map
  COCHRAN TECH: A Zoning Map Amendment to rezone an approximately 17.52-acre property from the Joint Land Management Area - 3 (JLMA-3) Zoning District to the Industrial Park (IP) Zoning District to allow IP uses. A…
• TUSCARORA CROSSING LANDBAY 70.71 mi
  Site plan approved Site plan EPLAN-2024-0059, filed May 8, 2024 · Loudoun County · on the map
  TUSCARORA CROSSING LB 7: REQUEST APPROVAL OF A MODIFIED PROCESS SITE PLAN (STMP) FOR TWO DATA CENTER BUILDINGS in LB 7A and 7B - ZONED PD-IP
• BELMONT INNOVATION CAMPUS BUILDINGS 1,2 & 50.94 mi
  Site plan in review Site plan EPLAN-2025-0195, filed Nov 5, 2025 · Loudoun County · on the map
  BELMONT INNOVATION CAMPUS BUILDINGS 1, 2 and 5 - CONSTRUCTION OF 3 DATA CENTER BUILDINGS WITH ALL ASSOCIATED ACCESS & UTILITIES.
• Cross Mill Center1.52 mi
  Site plan in review Site plan EPLAN-2026-0140, filed Sep 17, 2026 · Loudoun County · on the map
  CROSS MILL CENTER - This plan proposes the development of two data center buildings with associated infrastructure and construction of proffered road improvmeents along Sycolin Road
• Site Plan Amendment for EPLAN-2023-01281.69 mi
  Site plan approved Site plan EPLAN-2024-0139, filed Sep 20, 2024 · Loudoun County · on the map
  PROJECT ASPEN SPAM: This is a revision to EPLAN-2023-0128 to adjust the Mechanical Yard (MYD) per new specifications provided by the Owner. The revision does not change the Data Center, Electrical Yard or any of the…
• Project Aspen1.69 mi
  Site plan approved Site plan EPLAN-2023-0128, filed Dec 7, 2023 · Loudoun County · on the map
  PROJECT ASPEN: FAST TRACK Site Plan is for the Phase 3 extension of the existing Data Center complex with associated support facilities.
• Greenlin Park1.88 mi
  Site plan in review Site plan EPLAN-2025-0126, filed Aug 8, 2025 · Loudoun County · on the map
  GREENLIN PARK: The properties are currently zoned PD-IP, located in the ariport impact OD, and is under the 1993 Revised Loudoun County Zoning Ordinance. The properties will be developed into four 1-story data centers…

Source

DEQ Air Sites record 74351 (permit class: not given). The stage is DEQ's own. This page is rebuilt every morning from DEQ's records.