Virginia hosts more data center capacity than anywhere else on earth, which makes it the natural test case for how these decisions get made. Two of this year’s most consequential Virginia outcomes turned not on energy, water, or noise, but on whether the public was properly notified and properly heard.
The Digital Gateway and the notice requirement
In April 2026, the Virginia Court of Appeals halted the Prince William Digital Gateway, one of the largest data center developments ever proposed, on public-notice grounds. The court did not rule that the project was environmentally harmful or economically unwise. It ruled on whether the county followed the procedure required before approving it.
That distinction is the whole point. Notice requirements exist because the legitimacy of a land-use decision depends on the affected public having had a real opportunity to participate in it. A project that clears every substantive hurdle but skips the procedural ones has not actually been approved in any meaningful sense — it has been announced.
Dulles Cloud South
On July 9, 2026, the Prince William Board of County Supervisors rejected the roughly 2,000-acre Dulles Cloud South proposal by a vote of 8–0.
A unanimous vote in a jurisdiction that has approved a great deal of this development is worth more analytical attention than a close one. It suggests that what changed was not the county’s appetite for data centers in general but its confidence in a particular application — and confidence is a function of information.
The transparency reading
Citizens United for Transparency takes no position on either project. Our reading of the two outcomes is procedural, and it points in a direction that should be acceptable to developers and opponents alike:
- Applicants who invest in genuinely complete, early, public disclosure face fewer of these reversals. Procedural shortcuts are the most expensive savings in land use.
- Counties should treat notice requirements as substantive obligations rather than paperwork, because appellate courts increasingly do.
- Opponents who win on notice grounds have won a second hearing, not a permanent victory. It is fair to say so plainly rather than claim more than the ruling gives.
The most durable approvals are the ones nobody can credibly claim were rushed.
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Sources
- Va. Court of Appeals stops major data center development in Prince William County — Virginia Mercury, April 8, 2026.
- Virginia appeals court upholds block on Prince William Digital Gateway project — Virginia Business.
- Prince William supervisors reject Dulles Cloud South data center proposal — Virginia Mercury, July 9, 2026.
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