Clean Water Act discharge permit · NPDES LA0091413
HI-SEAS OF DULAC, INC. - SHRIMP DOCK, Dulac, LA: NPDES LA0091413 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 7Pollutants under a numeric limit
- 3Pollutants with an effluent exceedance
HI-SEAS OF DULAC, INC. - SHRIMP DOCK, held by HI SEAS OF DULAC, INC, holds NPDES permit LA0091413. EPA’s file records it issued March 27, 2018 and expiring April 30, 2023. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | HI-SEAS OF DULAC, INC. - SHRIMP DOCK |
|---|---|
| Permittee as filed | HI SEAS OF DULAC, INC |
| NPDES ID | LA0091413 |
| 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 | March 27, 2018 |
| Expiration date | April 30, 2023 |
| Address | Dulac, LA 70353 |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Houma Navigation Canal-Bayou Grand Caillou (HUC 080903020605) |
| SIC | 2092 – Fresh Or Frozen Prepared Fish |
Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download.
Effluent limits and exceedances
- 8Pollutants on file
- 7Under a numeric limit
- 4With a violation of any kind
- 3With 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] | 1 | 21 | 21 | June 30, 2026 | 4,454% over the limit |
| Coliform, fecal general | 2 | 18 | 18 | June 30, 2026 | 99,999% over the limit |
| Enterococci | 0 | 9 | 7 | June 30, 2026 | 99,999% over the limit |
| pH | 8 | 2 | 0 | ||
| Flow, in conduit or thru treatment plant | 8 | 0 | 0 | ||
| BOD, 5-day, 20 deg. C | 4 | 0 | 0 | ||
| Solids, total suspended | 4 | 0 | 0 | ||
| Oil & Grease | 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
- 8Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| December 31, 2019 | Effluent Violations - Numeric effluent violation | ST6 |
| December 31, 2019 | Monitoring Violations - Invalid/Unrepresentative Sample | ST6 |
| December 31, 2019 | Reporting Violations - Failure to Submit DMRs | ST6 |
| December 31, 2019 | Monitoring Violations - Frequency of Sampling Violation | ST6 |
| December 31, 2018 | Monitoring Violations - Analysis not Conducted | ST6 |
| July 31, 2018 | Reporting Violations - Failure to Submit DMRs | ST6 |
| May 31, 2018 | Monitoring Violations - Invalid/Unrepresentative Sample | ST6 |
| May 31, 2018 | Monitoring Violations - Frequency of Sampling 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 LA0091413 there.
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Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.