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Dulles South Innovation Center / Dulles Cloud South

Sanders Lage Assemblage I LLC (comprehensive plan amendment requestor, per InsideNoVa/WTOP)

Status
Comprehensive plan amendment denied 8-0 (Jul 7, 2026)
Developer / parties
Sanders Lage Assemblage I LLC (comprehensive plan amendment requestor, per InsideNoVa/WTOP)
Location
Gainesville District (Sanders Lane), Prince William County
Size
Proposed: 43 million sq ft of data centers on about 1,940 acres (about 252 parcels) near the Loudoun County border (InsideNoVa/WTOP)
Reported benefits
Supporters cited tax revenue lost with the Digital Gateway and traffic improvements such as widening Sudley Road (as reported by InsideNoVa/WTOP)
Concerns / impacts
Opponents and speakers cited the Occoquan headwaters, diesel generators (about 6,000 were cited by one advocate) and greenhouse gas goals (as reported by InsideNoVa/WTOP)
Last verified
2026-11-02

Milestones

Figures are attributed in parentheses to the outlet or company that reported them. Where sources disagree, we show both.

  1. Jul 7 2026 Board of County Supervisors voted 8-0 to deny a comprehensive plan amendment (AF agriculture/forestry to I-3 industrial and MU-1 mixed-use hamlet) that would have preceded a rezoning from A-1 to PBD
  2. staff recommended denial because the site is outside the Data Center Opportunity Zone Overlay District
  3. a late deferral request failed 7-1 (InsideNoVa/WTOP)

Related records

2026-07-07
Board of Supervisors News report Prince William County · Dulles South Innovation Center / Dulles Cloud South

Board voted 8-0 to deny a comprehensive plan amendment that would have enabled the roughly 1,940-acre, 43 million sq ft Dulles South Innovation Center (Dulles Cloud South) data center campus; staff had recommended denial because the site is outside the Data Center Opportunity Zone Overlay District (InsideNoVa via WTOP). This was a comprehensive plan amendment, not a rezoning.

Source: wtop.com ↗

Sources

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