Clean Water Act discharge permit · NPDES VA0068586
CULPEPER COUNTY INDUSTRIAL AIRPARK STP, Culpeper, VA: NPDES VA0068586 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 12Pollutants under a numeric limit
- 5Pollutants with an effluent exceedance
CULPEPER COUNTY INDUSTRIAL AIRPARK STP, held by Culpeper County Industrial Airpark STP, holds NPDES permit VA0068586, which discharges to Rappahannock River/Marsh Run. EPA’s file records it issued June 28, 2016 and expiring August 31, 2021. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | CULPEPER COUNTY INDUSTRIAL AIRPARK STP |
|---|---|
| Permittee as filed | Culpeper County Industrial Airpark STP |
| NPDES ID | VA0068586 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Program | Publicly owned treatment works |
| Issued | June 28, 2016 |
| Expiration date | August 31, 2021 |
| Issuing agency | STATE |
| Address | Culpeper, VA 22701 |
| Receiving water | Rappahannock River/Marsh Run |
| Subwatershed | Ruffans Run-Rappahannock River (HUC 020801030602) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 13Pollutants on file
- 12Under a numeric limit
- 9With a violation of any kind
- 5With an effluent exceedance
An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.
| Pollutant or measure | Limits | Violations, any kind | Effluent exceedances | Latest exceedance | Largest exceedance, as filed |
|---|---|---|---|---|---|
| Nitrogen, ammonia total [as N] | 4 | 11 | 9 | February 28, 2022 | 329% over the limit |
| Solids, total suspended | 4 | 6 | 6 | June 30, 2022 | 254% over the limit |
| Nitrogen, Kjeldahl, total [as N] | 1 | 6 | 6 | December 31, 2025 | 1,247% over the limit |
| BOD, carbonaceous [5 day, 20 C] | 0 | 5 | 5 | May 31, 2024 | 153% over the limit |
| Oxygen, dissolved [DO] | 1 | 1 | 1 | June 30, 2024 | 15% over the limit |
| BOD, 5-day, 20 deg. C | 4 | 4 | 0 | ||
| Nitrogen, total [as N] | 1 | 1 | 0 | ||
| Nitrite + Nitrate total [as N] | 1 | 1 | 0 | ||
| Phosphorus, total [as P] | 1 | 1 | 0 | ||
| Chlorine, total residual | 3 | 0 | 0 | ||
| pH | 2 | 0 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 0 | 0 | ||
| E. coli | 1 | 0 | 0 |
Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.
Inspections, violations and enforcement
- 3Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| December 26, 2019 | Effluent Violations - Unapproved Bypass | ST6 |
| December 20, 2019 | Permit Violations - Violation Specified in Comment | ST6 |
| May 3, 2019 | Effluent Violations - Unapproved Bypass | ST6 |
Velarion’s copy of EPA’s ICIS-NPDES files does not include the inspections, formal enforcement actions and informal enforcement actions files, so this page shows none of them. EPA’s free Detailed Facility Report on ECHO lists this permit’s inspections, enforcement actions and penalties.
Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.
Watch this permit
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EPA publishes a free Detailed Facility Report for every permit on ECHO: its compliance status quarter by quarter, its inspections, and its enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter NPDES ID VA0068586 there.
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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.