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 81609-5, 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
——
See operating-scope table—
p. 1 ↗Machine-extracted from explicit permit prose: Chambers: Attached is an administrative amendment to your new source review permit dated September 4, 2008 as amended June 18, 2010 and September 1, 2010 to construct and operate emergency generators for a data center facility in accordance with the provisions of the Virginia Regulations for the Co
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
Permitted emission limits
11 pollutant, unit-group and limit rows. These are permit terms, not measured or actual emissions.
Inspect 11 transcribed limit rows
Reference
Pollutant
Limit
Basis / scope
Source
each of the 12 electric power generators (units 1 through 12)
NOx as NO2—
48.11 lb/hrhourly
——
p. 7 ↗Machine-extracted from a page line in an older official PDF; literal context: 11. Hourly Emission Limits - Emissions from the operation of each of the 12 electric power generators (units 1 through 12) shall not exceed the limits specified below: Nitrogen Oxides 48.11 lb/hr (asNOz)
each of the 12 electric power generators (units 1 through 12)
SO2—
1.46 lb/hrhourly
——
p. 7 ↗Machine-extracted from a page line in an older official PDF; literal context: Nitrogen Oxides 48.11 lb/hr (asNOz) Sulfur Dioxide 1.46 lb/hr Carbon Monoxide 5.86 lb/hr
each of the 12 electric power generators (units 1 through 12)
NOx as NO2—
5.86 lb/hrhourly
——
p. 7 ↗Machine-extracted from a page line in an older official PDF; literal context: (asNOz) Sulfur Dioxide 1.46 lb/hr Carbon Monoxide 5.86 lb/hr Volatile Organic Compounds 1.07 lb/hr
each of the 12 electric power generators (units 1 through 12)
VOC—
1.07 lb/hrhourly
——
p. 7 ↗Machine-extracted from a page line in an older official PDF; literal context: Sulfur Dioxide 1.46 lb/hr Carbon Monoxide 5.86 lb/hr Volatile Organic Compounds 1.07 lb/hr (9 VAC 5-80-1180 and 9 VAC 5-50-260)
12 electric power generators (units 1 through 12)
PM—
0.54 tpyannual
——
p. 7 ↗Machine-extracted from a page line in an older official PDF; literal context: 12. Annual Emission Limits - Total annual emissions from the operation of the 12 electric power generators (units 1 through 12) shall not exceed the limits specified below: Particulate Matter (PM) 0.54 tons/yr PM-10 0.54 tons/yr
12 electric power generators (units 1 through 12)
NOx as NO2—
64.47 tpyannual
——
p. 7 ↗Machine-extracted from a page line in an older official PDF; literal context: Particulate Matter (PM) 0.54 tons/yr PM-10 0.54 tons/yr Nitrogen Oxides 64.47 tons/yr (as N0 )
12 electric power generators (units 1 through 12)
SO2—
1.95 tpyannual
——
p. 7 ↗Machine-extracted from a page line in an older official PDF; literal context: (as N0 ) 2 Sulfur Dioxide 1.95 tons/yr Carbon Monoxide 7.85 tons/yr
12 electric power generators (units 1 through 12)
NOx as NO2—
7.85 tpyannual
——
p. 7 ↗Machine-extracted from a page line in an older official PDF; literal context: 2 Sulfur Dioxide 1.95 tons/yr Carbon Monoxide 7.85 tons/yr Volatile Organic Compounds 1.43 tons/yr
12 electric power generators (units 1 through 12)
VOC—
1.43 tpyannual
——
p. 7 ↗Machine-extracted from a page line in an older official PDF; literal context: Sulfur Dioxide 1.95 tons/yr Carbon Monoxide 7.85 tons/yr Volatile Organic Compounds 1.43 tons/yr These emissions are derived from the estimated overall emission contribution from
visible emissions—
10 percent opacityvisible
——
p. 8 ↗Machine-extracted from a page line in an older official PDF; literal context: (9 VAC 5-80-1180 and 9 VAC 5-50-260) 14. Visible Emission Limit - Visible emissions from the 12 electric power generators (units 1 through 12) shall not exceed 10 percent opacity except during one six-minute period in any one hour in which visible emissions shall not exceed 20 percent opacity as determined by
visible emissions—
20 percent opacityvisible
——
p. 8 ↗Machine-extracted from a page line in an older official PDF; literal context: 14. Visible Emission Limit - Visible emissions from the 12 electric power generators (units 1 through 12) shall not exceed 10 percent opacity except during one six-minute period in any one hour in which visible emissions shall not exceed 20 percent opacity as determined by EPA Method 9 (reference 40 CFR 60, Appendix A). This condition applies at all times
DOCUMENT HISTORY
What this document says it changes
amended or superseding permit document
No superseded-document date is asserted beyond the cited source wording.