Page-cited permit extraction

NTT Global Data Centers VA2, LLC

Loudoun Co., Virginia

QA status Machine-extractedRelease dated July 29, 2026

EVIDENCE NOTE

What the public record says

A machine-extracted candidate of equipment groups and permit limits stated in Virginia DEQ permit 74094-1, with one-based PDF page citations. Permitted terms do not establish actual operation or emissions.

Primary sourceVirginia DEQ permit document

Virginia Department of Environmental Quality

Open original source ↗

Summary fields cite p. 1, p. 3.

What this record does not establish

The source confirms the document and its stated fields. This profile does not infer actual emissions, compliance history, operating status, facility capacity or environmental impact where those facts are not established by the cited document.

How to read the status

Issued means the agency granted the permit subject to its conditions. It does not mean every permitted unit is operating, that maximum permitted emissions occur, or that later amendments do not exist.

MACHINE-EXTRACTED CANDIDATE

Equipment and limits,
kept separate from actual use.

These page-cited rows are machine-extracted and still require a second manual review. Verify every reused value against the linked official PDF. Page numbers refer to the one-based position in the linked PDF. Blank values are not zero.

Permitted equipment

1 document-defined equipment groups. Counts and per-unit ratings are transcribed; combined capacity is not calculated.

ReferenceEquipment / modelCount / ratingFuel / controlsStated operating fieldSource
emergency engine generator setCummins · QSK60- 213 units2250 kW eachdiesel fuel oilSee operating-scope tablep. 4Machine-extracted from explicit permit prose: 21M thru Thirteen (13) Cummins QSK60- 2,250 kW/ None 23M, 21U G14NR2 model diesel engine 3,280 bhp thru 24U, emergency gen-sets (each) 24M, and 25U thru 29U Specifications included in the above table are for informational purpo

Operating scope

Authorized hours, time windows or an explicit finding that no numeric annual-hour cap was located in the reviewed sections.

ReferenceLimitBasisSource
21Mthru23M 24M,and 250 thru 290300 hours/yearnormalevente^emaltothelSOserviceterritorythatmay require ISO action. c. For periodic maintenance, testing, and operational training. (9^AC5-60-1160) 6 Operating r^ours^Eachengine-generatorset(Ref.Nos.21Mthru23M 24M,and 250 thru 290) shall not operate morethan 300 hours peryear,calculated monthly as the sum ofeach consecutive 12 month period. Compliancefortheconsecutive 12 month period shall bedemonstrated monthly by addingthetotalforthemostrecently completed calendarmonthto the individual monMachine-extracted normative operating-hours statement; second review pending.p. 6

Permitted emission limits

5 pollutant, unit-group and limit rows. These are permit terms, not measured or actual emissions.

Inspect 5 transcribed limit rows
ReferencePollutantLimitBasis / scopeSource
engine-generator sets (Ref. Nos. 21M thru 23M, 21U thru 24U, 24M, and 25U thru 29U)PM1.27 tpyannualp. 7Machine-extracted from a page line in an older official PDF; literal context: Pollutant Each Engine 13 Engines PM/Pr\1irVPIvl2.5 0.65 Ib/hr 1.27 tons/yr NO, 43.35 Ib/hr 84.53 tons/yr
engine-generator sets (Ref. Nos. 21M thru 23M, 21U thru 24U, 24M, and 25U thru 29U)CO5.64 tpyannualp. 7Machine-extracted from a page line in an older official PDF; literal context: PM/Pr\1irVPIvl2.5 0.65 Ib/hr 1.27 tons/yr NO, 43.35 Ib/hr 84.53 tons/yr CO 2.89 Ib/hr 5.64 tons/yr VOC 0.58 Ib/hr 1.13 tons/yr
engine-generator sets (Ref. Nos. 21M thru 23M, 21U thru 24U, 24M, and 25U thru 29U)VOC1.13 tpyannualp. 7Machine-extracted from a page line in an older official PDF; literal context: NO, 43.35 Ib/hr 84.53 tons/yr CO 2.89 Ib/hr 5.64 tons/yr VOC 0.58 Ib/hr 1.13 tons/yr These emissions are derived from the estimated overall emission contribution from
engine-generator sets (Ref. Nos. 21M thru 23M, 21U thru 24U, 24M, and 25U thru 29U)visible emissions5 percent opacityvisiblep. 7Machine-extracted from a page line in an older official PDF; literal context: (9 VAC 5-80-1180 and 9 VAC 5-50-260) 10. Visible Emission Limit - Visible emissions from each engine-generator set exhaust (Ref. Nos. 21M thru 23M, 21U thru 24U, 24M, and 25U thru 29U) shall not exceed 5% opacity except during one 6-minute period in any one hour in which visible emissions shall not
engine-generator sets (Ref. Nos. 21M thru 23M, 21U thru 24U, 24M, and 25U thru 29U)visible emissions10 percent opacityvisiblep. 7Machine-extracted from a page line in an older official PDF; literal context: Nos. 21M thru 23M, 21U thru 24U, 24M, and 25U thru 29U) shall not exceed 5% opacity except during one 6-minute period in any one hour in which visible emissions shall not exceed 10% opacity as determined by EPA Method 9 (reference 40 CFR 60, Appendix A). This condition applies at all times except during startup, shutdown and malfunction.

DOCUMENT HISTORY

What this document says it changes

permit to construct and operate

No superseded-document date is asserted beyond the cited source wording.

p. 1, p. 3

QA NOTES

Ambiguity stays visible

  • Machine-extracted candidate. Verify every reused value against the cited official PDF page.
  • Prose fallback; verify equipment grouping.
  • Confirm whether the limit is per unit, combined, or limited to testing/maintenance.
  • Older-PDF text fallback; verify row and unit alignment.
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