Clean Water Act discharge permit · NPDES LAG542484
NATIONAL WATER INFRASTRUCTURE LLC - MAGNOLIA RIDGE LOGISTICS PARK WWTP, Gonzales, LA: NPDES LAG542484 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 9Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
NATIONAL WATER INFRASTRUCTURE LLC - MAGNOLIA RIDGE LOGISTICS PARK WWTP, held by National Water Infrastructure LLC - Magnolia Ridge Logistics Park WWTP, holds NPDES permit LAG542484. EPA’s file records it issued March 13, 2025 and expiring August 24, 2028. 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.
What the register holds for NATIONAL WATER INFRASTRUCTURE LLC - MAGNOLIA RIDGE LOGISTICS PARK WWTP: its NPDES ID, its permit type and status, its dates, its address in Gonzales, Louisiana, and 9 pollutants under a numeric limit. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES LAG542484.
Identity
| Facility as filed | NATIONAL WATER INFRASTRUCTURE LLC - MAGNOLIA RIDGE LOGISTICS PARK WWTP |
|---|---|
| Permittee as filed | National Water Infrastructure LLC - Magnolia Ridge Logistics Park WWTP |
| NPDES ID | LAG542484 |
| Permit status | Effective |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | March 13, 2025 |
| Expiration date | August 24, 2028 |
| Issuing agency | LDEQ |
| Address | Gonzales, LA 70737 |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Bayou Francois (HUC 080702040101) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 9Pollutants on file
- 9Under a numeric limit
- 0With a violation of any kind
- 0With 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 |
|---|---|---|---|---|---|
| pH | 2 | 0 | 0 | ||
| Solids, total suspended | 2 | 0 | 0 | ||
| Nitrogen, ammonia total [as N] | 2 | 0 | 0 | ||
| Coliform, fecal general | 2 | 0 | 0 | ||
| BOD, carbonaceous [5 day, 20 C] | 2 | 0 | 0 | ||
| Oxygen, dissolved [DO] | 1 | 0 | 0 | ||
| Nitrogen, total [as N] | 1 | 0 | 0 | ||
| Phosphorus, total [as P] | 1 | 0 | 0 | ||
| Flow, in conduit or thru treatment plant | 1 | 0 | 0 |
EPA’s effluent violation file records no exceedance of a numeric limit for NPDES LAG542484.
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 LAG542484.
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 LAG542484 there.
Nearby on the register
- Discharge permits in Gonzales
- Every permit record in Gonzales, A to Z
- Discharge permits in Louisiana
- Every permit record in Louisiana, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 14, 2026.