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 74064-1, with one-based PDF page citations. Permitted terms do not establish actual operation or emissions.
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.
Reference
Equipment / model
Count / rating
Fuel / controls
Stated operating field
Source
emergency engine generator set—
4 unitsNo reliable per-unit rating transcribed
diesel fuel oil—
See operating-scope table—
p. 1 ↗Machine-extracted from explicit permit prose: Morales: Attached is a permit to construct and operate forty-four (44) diesel emergency generators at VADATA's computer data center (IAD-57/58), in accordance with the provisions of the Commonwealth
Operating scope
Authorized hours, time windows or an explicit finding that no numeric annual-hour cap was located in the reviewed sections.
Reference
Limit
Basis
Source
500 hours/year
any 12 month period, calculated as the sum of all emissions from operations underthe scenarios above, shall not exceed the limits stated in Condition 9. (9VAC5-60-1160) 6. Operating Hours-No single engine-gen through M30,andT1 through shall operate more than 500 hours peryear,calculated monthly as the sum of each consecutive 12 month period. Compliance forthe consecutive 12 month period shall be demonstrated monthly by adding thetotal forthe most recently completed calendar month to the indiMachine-extracted normative operating-hours statement; second review pending.
4 pollutant, unit-group and limit rows. These are permit terms, not measured or actual emissions.
Inspect 4 transcribed limit rows
Reference
Pollutant
Limit
Basis / scope
Source
NOx as NO2—
63.76 tpyannual
——
p. 9 ↗Machine-extracted from a page line in an older official PDF; literal context: sets (Ref. Nos.Llthrough 1.6,81,82, Ml through M30,andT1 through T6) shall not exceed the limits specified below: Nitrogen Oxides (as N0 ) 63.76 tons/yr 2
NOx as NO2—
29.02 tpyannual
——
p. 9 ↗Machine-extracted from a page line in an older official PDF; literal context: Nitrogen Oxides (as N0 ) 63.76 tons/yr 2 Carbon Monoxide (00) 29.02 tons/yr Volatile Organic Compounds (VOC) 7.04tons/yr
VOC—
7.04 tpyannual
——
p. 9 ↗Machine-extracted from a page line in an older official PDF; literal context: 2 Carbon Monoxide (00) 29.02 tons/yr Volatile Organic Compounds (VOC) 7.04tons/yr Particulate Matter (PM^RM^) 3.19tons/yr
PM—
3.19 tpyannual
——
p. 9 ↗Machine-extracted from a page line in an older official PDF; literal context: Carbon Monoxide (00) 29.02 tons/yr Volatile Organic Compounds (VOC) 7.04tons/yr Particulate Matter (PM^RM^) 3.19tons/yr These emissions are derived from the estimated overall emission contribution from
DOCUMENT HISTORY
What this document says it changes
permit to construct and operate
No superseded-document date is asserted beyond the cited source wording.