Clean Water Act discharge permit · NPDES LA0127664
NATONAL WATER INFRASTRUCTURE, LLC - BELLE SAVANNE WWTP, Prairieville, LA: NPDES LA0127664 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 10Pollutants under a numeric limit
- 4Pollutants with an effluent exceedance
NATONAL WATER INFRASTRUCTURE, LLC - BELLE SAVANNE WWTP holds NPDES permit LA0127664. EPA’s file records it issued April 27, 2023 and expiring April 26, 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 | NATONAL WATER INFRASTRUCTURE, LLC - BELLE SAVANNE WWTP |
|---|---|
| Permittee as filed | NATONAL WATER INFRASTRUCTURE, LLC - BELLE SAVANNE WWTP |
| NPDES ID | LA0127664 |
| Permit status | Effective |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | April 27, 2023 |
| Expiration date | April 26, 2028 |
| Address | Prairieville, LA 70769 |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Byou Braud-Bayou Manchac (HUC 080702020802) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 10Pollutants on file
- 10Under a numeric limit
- 5With 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] | 3 | 6 | 6 | September 30, 2024 | 1,470% over the limit |
| Solids, total suspended | 3 | 3 | 3 | July 31, 2024 | 78% over the limit |
| Nitrogen, ammonia total [as N] | 3 | 3 | 3 | April 30, 2024 | 80% over the limit |
| Coliform, fecal general | 2 | 3 | 3 | November 30, 2025 | 360% over the limit |
| Chlorine, total residual | 1 | 1 | 0 | ||
| Nitrogen, total [as N] | 3 | 0 | 0 | ||
| Phosphorus, total [as P] | 3 | 0 | 0 | ||
| pH | 2 | 0 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 0 | 0 | ||
| Oxygen, dissolved [DO] | 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 LA0127664.
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, LA0127664.
Start the watch
- One permit holder — $99/month
- 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 LA0127664 there.
Nearby on the register
- Discharge permits in Prairieville
- Every permit record in Prairieville, A to Z
- Discharge permits in Louisiana
- Every permit record in Louisiana, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.