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Operating 43673 John Mosby Highway, Chantilly · Loudoun County · air permit Jan 21, 2025
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Operating 43920 Lone Cedar Lane, Chantilly · Loudoun County · air permit Jun 24, 2025
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Operating 43704 Efficiency Drive, Sterling · Loudoun County · air permit Oct 10, 2025
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Operating 25430 Sutton Bay Plaza, Chantilly · Loudoun County · air permit Aug 9, 2019
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Operating 4030 Lafayette Center Dr Ste A, Chantilly · Fairfax County · air permit Mar 10, 2026
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Operating 42575 Arcola Blvd, Sterling · Loudoun County · air permit Jan 30, 2024
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Planned 14790 Flint Lee Road, Chantilly · Fairfax County · no issued air permit on DEQ's list yet
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Operating 42949 42948 42800 42948 Fadeley Lane, Sterling · Loudoun County · air permit Nov 21, 2022
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Planned 4155 Westfax Drive, Chantilly · Fairfax County · air permit Mar 4, 2026
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Operating 4101-A West Fax Drive, Chantilly · Fairfax County · air permit Oct 11, 2024
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Operating 3980 Virginia Mallory Drive, Chantilly · Fairfax County · air permit Jul 29, 2026
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Planned 42090 Reeds Farm Lane, Stone Ridge · Loudoun County · air permit Mar 20, 2026
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Operating 24282 Quail Ridge Lane, Aldie · Loudoun County · air permit Jul 21, 2025
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Operating 24171 Youngwood Lane, Aldie · Loudoun County · air permit Aug 13, 2026
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Operating 14725 Lee Rd, Chantilly · Fairfax County · air permit Aug 19, 2013
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Planned 24214 Quail Ridge Lane, Aldie · Loudoun County · air permit Dec 27, 2023
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Operating 43290 Old Ox Road, Sterling · Loudoun County · air permit Nov 6, 2025
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Operating 23825 Erins Run Drive, Sterling · Loudoun County · air permit Jun 16, 2026
1 filing (land-use applications and site plans) that mention a data center, from Loudoun County records; 0 still in county review. Filings come before any DEQ air permit, so some of these may not be on DEQ's records yet.
Distances are straight-line from the ZIP code's center point (Census). For a precise spot, use a
school or drop a pin on the map.