Clean Water Act discharge permit · NPDES LA0122505
NATIONAL WATER INFRASTRUCTURE, LLC - SEVEN OAKS FLEA MARKET, Prairieville, LA: NPDES LA0122505 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 8Pollutants under a numeric limit
- 4Pollutants with an effluent exceedance
NATIONAL WATER INFRASTRUCTURE, LLC - SEVEN OAKS FLEA MARKET holds NPDES permit LA0122505. EPA’s file records it issued August 31, 2018 and expiring September 30, 2023. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | NATIONAL WATER INFRASTRUCTURE, LLC - SEVEN OAKS FLEA MARKET |
|---|---|
| Permittee as filed | NATIONAL WATER INFRASTRUCTURE, LLC - SEVEN OAKS FLEA MARKET |
| NPDES ID | LA0122505 |
| 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 |
| Issued | August 31, 2018 |
| Expiration date | September 30, 2023 |
| Address | Prairieville, LA 70769 |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Black Bayou-Saveiro Canal (HUC 080702040102) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 8Pollutants on file
- 8Under a numeric limit
- 6With a violation of any kind
- 4With 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 |
|---|---|---|---|---|---|
| BOD, carbonaceous [5 day, 20 C] | 6 | 77 | 47 | October 31, 2025 | 277% over the limit |
| Nitrogen, ammonia total [as N] | 6 | 60 | 30 | August 31, 2025 | 374% over the limit |
| Solids, total suspended | 6 | 57 | 27 | October 31, 2025 | 887% over the limit |
| Coliform, fecal general | 2 | 25 | 13 | October 31, 2025 | 5,375% over the limit |
| Flow, in conduit or thru treatment plant | 4 | 20 | 0 | ||
| pH | 2 | 10 | 0 | ||
| Nitrogen, total [as N] | 3 | 0 | 0 | ||
| Phosphorus, total [as P] | 3 | 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
- 2Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| October 26, 2023 | Management Practice Violations - Improper Operation and Maintenance | ST6 |
| October 26, 2023 | Effluent Violations - Narrative Effluent Violation | 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 LA0122505 there.
Nearby on the register
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Figures from EPA’s ICIS-NPDES download, loaded September 14, 2026.