Northern Virginia Campus — Demo
Data center · Loudoun County, VA · target energization 2029-06-30Register / DEQ-AIR-MAJOR
Air permit — state major NSR plus Title V operating permit
Not startedlibraryProvenance
Source document
Virginia Air Permit Regulations for Stationary Sources (9VAC5-80): minor NSR, state major NSR, PSD and Title VClause
9VAC5-80 (state major NSR; Title V operating permits)Trigger
Applies to mid-size fleets (21–80 generators; proxy threshold, estimate)Description
State major new source review construction permit followed by a Title V operating permit. Consultant estimate 6–12 months; DEQ cites 18 months for a complete Title V application. Public notice and comment apply, which is where opposition groups engage. Trigger uses 21–80 generators as a planning proxy.Evidence required
Issued state major NSR permit; Title V application receipt and issued operating permit.Edit
Evidence (0)
Nothing attached. A requirement is only satisfied with evidence.
Dependencies
Must finish first (2)
- Generator fleet emissions inventory and permit pathway determination Not started FS
- Tier 4 generator requirement (applications on or after July 1, 2026) Not started FS
Waits on this (1)
- Building shell permit Not started