Daily source monitor

Virginia permit
change tracker

A reproducible watch on additions, removals and source-field changes in Virginia DEQ’s issued data-center air-permit list.

198issued permits
20localities
36issued in 2026
Open current DEQ source ↗

HOW THE TRACKER WORKS

A dated source,
checked every day

The tracker records the official DEQ table as a versioned snapshot. A new history entry appears only when a permit row is added, removed or changed.

The current baseline is dated 2026-07-13. The importer normalizes one malformed date separator and flags a duplicated agency document URL; it does not silently treat a mismatched PDF as evidence for another permit.

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LATEST ISSUED RECORDS

Newest permits
in the source

Sorted by permit issuance date. Direct-source rows open the underlying DEQ document; enriched records open an evidence note first.

Facility / operatorLocationPermitIssuedStatus
Amazon Data Services, Inc. IAD-51 IAD-56 IAD-88 IAD-89Article 6 - mNSR · source ↗Loudoun CountyVirginia74063-5Issued
Clean Arc Data Centers - VA-1 CampusArticle 6 - mNSR · source ↗Caroline CountyVirginia74341-1Issued
Digital Third Second Manassas, LLC & Digital Carver Brickyard, LLCArticle 6 - mNSR · source ↗Prince William CountyVirginia74262-4Issued
Amazon Data Services Inc IAD-120/121/122Article 6 - mNSR · source ↗Loudoun CountyVirginia74205-4Issued
Amazon Data Services Inc IAD-110/111/112/113Article 6 - mNSR · source ↗Prince William CountyVirginia74342-1Issued
Amazon Data Services Inc. IAD450 Cosner Tech CampusArticle 6 - mNSR · source ↗Spotsylvania CountyVirginia74288-2Issued
Word of Grace Data CenterArticle 6 - mNSR · source ↗Fairfax CountyVirginia74336-1Issued
Vantage Data Centers VA41 LLCArticle 6 - mNSR · source ↗Stafford CountyVirginia74338-1Issued
Iron Mountain Information Management LLCArticle 6 - mNSR · source ↗Henrico CountyVirginia53266-1Issued
Cashvad Ventures LLCArticle 6 - mNSR · source ↗Manassas CityVirginia74118-3Issued
QTS Richmond V LLCArticle 6 - mNSR · source ↗Henrico CountyVirginia53259-1Issued
Iron Mountain Information Management LLCArticle 6 - mNSR · source ↗Prince William CountyVirginia74112-5Issued

SOURCE CHANGE LOG

Baseline established

198 permit rows · DEQ source dated 2026-07-13

0 added · 0 removed · 0 changed

Evidence Brief 001

Tier 4-equivalent controls

What Virginia’s July 1 application threshold changes—and why an issuance date cannot establish which rule applies.

Read the evidence brief →
Download and cite

Use the source table

Download the current CSV, inspect its seven-field dictionary and copy the version-specific citation.

Open the dataset page →
Interpretation

Changes are signals, not conclusions

The tracker reports document changes. It does not infer emissions, compliance, construction or environmental effects.

Methodology →