Clean Water Act discharge permit · NPDES LA0103471
ALUMINUM SHIPYARD, Morgan City, LA: NPDES LA0103471 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 9Pollutants under a numeric limit
- 2Pollutants with an effluent exceedance
ALUMINUM SHIPYARD, held by CONRAD SHIPYARD AMELIA, LLC, holds NPDES permit LA0103471. EPA’s file records it issued September 25, 2018 and expiring November 30, 2023. 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 | ALUMINUM SHIPYARD |
|---|---|
| Permittee as filed | CONRAD SHIPYARD AMELIA, LLC |
| NPDES ID | LA0103471 |
| Permit status | Effective |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | September 25, 2018 |
| Expiration date | November 30, 2023 |
| Address | Morgan City, LA 70381 |
| Subwatershed | Lake Palourde (HUC 080903020101) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 10Pollutants on file
- 9Under a numeric limit
- 9With a violation of any kind
- 2With 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 |
|---|---|---|---|---|---|
| Carbon, tot organic [TOC] | 4 | 5 | 1 | February 29, 2020 | 332% over the limit |
| Oil & Grease | 6 | 1 | 1 | March 31, 2020 | 19% over the limit |
| Flow, in conduit or thru treatment plant | 12 | 11 | 0 | ||
| Solids, total suspended | 2 | 10 | 0 | ||
| pH | 12 | 6 | 0 | ||
| Lead, total [as Pb] | 1 | 3 | 0 | ||
| Benzene | 1 | 3 | 0 | ||
| BTEX | 1 | 3 | 0 | ||
| Oil and grease | 0 | 3 | 0 | ||
| Oxygen demand, chem. [high level] [COD] | 2 | 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 LA0103471.
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 LA0103471 there.
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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.