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 74121-2, 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
3 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
1, 2, 5, 17 through 20, 27, 35 through 38, 48, 53, and 54
emergency engine generator setCaterpillar · 3516C
15 units2500 kW each
diesel fuel oil—
See operating-scope table—
p. 5 ↗Machine-extracted from an official document equipment table; column grouping requires second review.
3, 4, 6 through 16, 21 through 26, 28 through 34, 39 through 47, and 49 through 52
p. 5 ↗Machine-extracted from an official document equipment table; column grouping requires second review.
T1 through T4
emergency engine generator setCaterpillar · 3516C
4 units2000 kW each
diesel fuel oil—
See operating-scope table—
p. 5 ↗Machine-extracted from an official document equipment table; column grouping requires second review.
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
1 through 54 and T1 through T4
35 hours/year
nit (which involves fuel combustion) shall be minimized to the maximum extent practical. (9VAC5-80-1180) [11/6/2024] 7. Operating Hours – a. Each individual emergency diesel engine gen-set (Ref. Nos. 1 through 54 and T1 through T4) shall not operate more than 35 hours per year for scheduled maintenance checks and readiness testing (Scheduled MCRT, as provided in Condition 3.c.). b. Each individual emergency diesel engine gen-set (Ref. Nos. 1 through 54 and T1 through T4) shall not operate morMachine-extracted normative operating-hours statement; second review pending.
erate more than 35 hours per year for scheduled maintenance checks and readiness testing (Scheduled MCRT, as provided in Condition 3.c.). b. Each individual emergency diesel engine gen-set (Ref. Nos. 1 through 54 and T1 through T4) shall not operate more than 500 hours per year for all purposes (as provided in Condition 3) combined. The annual limits for hours of operation shall be calculated monthly as the sum of each consecutive 12-month period. Compliance for the consecutive 12-month periodMachine-extracted normative operating-hours statement; second review pending.
16 pollutant, unit-group and limit rows. These are permit terms, not measured or actual emissions.
Inspect 16 transcribed limit rows
Reference
Pollutant
Limit
Basis / scope
Source
Ref. Nos. 1 through 54
NOx as NO2—
48.06 lb/hrhourly
——
p. 10 ↗Machine-extracted from an official permit limit table; header grouping requires second review.
Ref. Nos. T1 through T4
NOx as NO2—
38.85 lb/hrhourly
——
p. 10 ↗Machine-extracted from an official permit limit table; header grouping requires second review.
Ref. Nos. 1 through 54
NOx as NO2—
6.09 lb/hrhourly
——
p. 10 ↗Machine-extracted from an official permit limit table; header grouping requires second review.
Ref. Nos. T1 through T4
NOx as NO2—
3.95 lb/hrhourly
——
p. 10 ↗Machine-extracted from an official permit limit table; header grouping requires second review.
Ref. Nos. 1 through 54
VOC—
1.21 lb/hrhourly
——
p. 10 ↗Machine-extracted from an official permit limit table; header grouping requires second review.
Ref. Nos. T1 through T4
VOC—
1.14 lb/hrhourly
——
p. 10 ↗Machine-extracted from an official permit limit table; header grouping requires second review.
Ref. Nos. 1 through 54
PM10—
0.40 lb/hrhourly
——
p. 10 ↗Machine-extracted from an official permit limit table; header grouping requires second review.
Ref. Nos. T1 through T4
PM10—
0.57 lb/hrhourly
——
p. 10 ↗Machine-extracted from an official permit limit table; header grouping requires second review.
Ref. Nos. 1 through 54
PM2.5—
0.40 lb/hrhourly
——
p. 10 ↗Machine-extracted from an official permit limit table; header grouping requires second review.
Ref. Nos. T1 through T4
PM2.5—
0.57 lb/hrhourly
——
p. 10 ↗Machine-extracted from an official permit limit table; header grouping requires second review.
Ref. Nos. 1 through 54 and T1 through T4
NOx as NO2—
96.03 tpyannual
——
p. 10 ↗Machine-extracted from an official permit limit table; header grouping requires second review.
Ref. Nos. 1 through 54 and T1 through T4
NOx as NO2—
51.71 tpyannual
——
p. 10 ↗Machine-extracted from an official permit limit table; header grouping requires second review.
Ref. Nos. 1 through 54 and T1 through T4
VOC—
10.83 tpyannual
——
p. 10 ↗Machine-extracted from an official permit limit table; header grouping requires second review.
Ref. Nos. 1 through 54 and T1 through T4
PM10—
3.55 tpyannual
——
p. 10 ↗Machine-extracted from an official permit limit table; header grouping requires second review.
Ref. Nos. 1 through 54 and T1 through T4
PM2.5—
3.55 tpyannual
——
p. 10 ↗Machine-extracted from an official permit limit table; header grouping requires second review.
visible emissions—
20 percent opacityvisible
——
p. 11 ↗Machine-extracted from a page line in an older official PDF; literal context: November 6, 2024 Page 9 period in any one-hour in which visible emissions shall not exceed 20% opacity as determined by EPA Method 9 (reference 40 CFR 60, Appendix A).
DOCUMENT HISTORY
What this document says it changes
amended or superseding permit document
Explicitly supersedes the document dated 2017-07-27.