Clean Water Act discharge permit · NPDES VAG830596
VIENNA MARKET, Vienna, VA: NPDES VAG830596 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 32Pollutants under a numeric limit
- 13Pollutants with an effluent exceedance
VIENNA MARKET, held by NFD Marco Polo Limited Liability Company, holds NPDES permit VAG830596, which discharges to Difficult Run. EPA’s file records it issued March 1, 2023 and expiring February 29, 2028. 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 | VIENNA MARKET |
|---|---|
| Permittee as filed | NFD Marco Polo Limited Liability Company |
| NPDES ID | VAG830596 |
| Permit status | Effective |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | March 1, 2023 |
| Expiration date | February 29, 2028 |
| Issuing agency | Virginia |
| Address | Vienna, VA 22180 |
| Receiving water | Difficult Run |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 32Pollutants on file
- 32Under a numeric limit
- 14With a violation of any kind
- 13With 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 |
|---|---|---|---|---|---|
| Thallium, total recoverable | 1 | 7 | 7 | July 31, 2024 | 317% over the limit |
| Cadmium, total recoverable | 1 | 7 | 7 | July 31, 2024 | 82% over the limit |
| Tetrachloroethylene | 1 | 3 | 3 | July 31, 2024 | 588% over the limit |
| Chloroethane | 1 | 3 | 3 | May 31, 2023 | 39% over the limit |
| Zinc, total recoverable | 1 | 2 | 2 | September 30, 2023 | 577% over the limit |
| Lead, total recoverable | 1 | 2 | 2 | September 30, 2023 | 1,344% over the limit |
| Carbon tetrachloride | 1 | 2 | 2 | April 30, 2023 | 117% over the limit |
| Chlorobenzene | 1 | 2 | 2 | April 30, 2023 | 47% over the limit |
| 1,1-Dichloroethane | 1 | 2 | 2 | April 30, 2023 | 108% over the limit |
| 1,2-Dichloroethane, total weight | 1 | 2 | 2 | April 30, 2023 | 32% over the limit |
| Vinyl chloride | 1 | 2 | 2 | April 30, 2023 | 150% over the limit |
| Chromium, total recoverable | 1 | 1 | 1 | October 31, 2023 | 125% over the limit |
| Copper, total recoverable | 1 | 1 | 1 | June 30, 2023 | 2% over the limit |
| pH | 4 | 2 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 0 | 0 | ||
| Hardness, total [as CaCO3] | 1 | 0 | 0 | ||
| Arsenic, total recoverable | 1 | 0 | 0 | ||
| Selenium, total recoverable | 1 | 0 | 0 | ||
| Nickel, total recoverable | 1 | 0 | 0 | ||
| Silver total recoverable | 1 | 0 | 0 | ||
| Antimony, total recoverable | 1 | 0 | 0 | ||
| Chloroform | 1 | 0 | 0 | ||
| Methylene chloride | 1 | 0 | 0 | ||
| Trichlorofluoromethane | 1 | 0 | 0 | ||
| 1,1-Dichloroethylene | 1 | 0 | 0 | ||
| 1,1,1-Trichloroethane | 1 | 0 | 0 | ||
| 1,1,2-Trichloroethane | 1 | 0 | 0 | ||
| 1,2-Dichlorobenzene | 1 | 0 | 0 | ||
| Trichloroethylene | 1 | 0 | 0 | ||
| Mercury, total recoverable | 1 | 0 | 0 | ||
| cis-1,2-Dichloroethylene | 1 | 0 | 0 | ||
| trans-1,2-Dichloroethylene | 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
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES VAG830596.
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
One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, VAG830596.
Start the watch
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- One watershed — $2,990/year
- One state — $4,990/year
- The whole register — $18,000/year
How we handle your data → Privacy
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 VAG830596 there.
Nearby on the register
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- Every permit record in Vienna, A to Z
- Discharge permits in Virginia
- Every permit record in Virginia, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.