Clean Water Act discharge permit · NPDES LA0126884
COASTAL TANK CLEANING LLC, Morgan City, LA: NPDES LA0126884 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 32Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
COASTAL TANK CLEANING LLC holds NPDES permit LA0126884. EPA’s file records it issued July 1, 2014 and expiring July 31, 2019. 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 | COASTAL TANK CLEANING LLC |
|---|---|
| Permittee as filed | COASTAL TANK CLEANING LLC |
| NPDES ID | LA0126884 |
| 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 | July 1, 2014 |
| Expiration date | July 31, 2019 |
| Address | Morgan City, LA 70380 |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Lower Atchafalaya River-Frontal Atchafalaya Bay (HUC 080801010506) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 33Pollutants on file
- 32Under a numeric limit
- 23With 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 | 4 | 14 | 0 | ||
| Flow, in conduit or thru treatment plant | 4 | 14 | 0 | ||
| Oxygen demand, chem. [high level] [COD] | 3 | 11 | 0 | ||
| Oil & Grease | 0 | 9 | 0 | ||
| Solids, total suspended | 2 | 8 | 0 | ||
| Arsenic, total [as As] | 2 | 8 | 0 | ||
| Cadmium, total [as Cd] | 2 | 8 | 0 | ||
| Chromium, total [as Cr] | 2 | 8 | 0 | ||
| Cobalt, total [as Co] | 2 | 8 | 0 | ||
| Copper, total [as Cu] | 2 | 8 | 0 | ||
| Lead, total [as Pb] | 2 | 8 | 0 | ||
| Zinc, total [as Zn] | 2 | 8 | 0 | ||
| Tin, total [as Sn] | 2 | 8 | 0 | ||
| Butyl benzyl phthalate | 2 | 8 | 0 | ||
| Fluoranthene | 2 | 8 | 0 | ||
| Di[2-ethylhexyl] phthalate [DEHP] | 2 | 8 | 0 | ||
| Mercury, total [as Hg] | 2 | 8 | 0 | ||
| n-Decane | 2 | 8 | 0 | ||
| Carbazole | 2 | 8 | 0 | ||
| n-Octadecane | 2 | 8 | 0 | ||
| Carbon, tot organic [TOC] | 2 | 4 | 0 | ||
| BTEX | 1 | 4 | 0 | ||
| Oil and grease | 3 | 2 | 0 | ||
| Hydrogen peroxide | 1 | 0 | 0 | ||
| Ozone - residual | 1 | 0 | 0 | ||
| Chlorine, total residual | 1 | 0 | 0 | ||
| Chlorine dioxide | 1 | 0 | 0 | ||
| E. coli | 1 | 0 | 0 | ||
| Peracetic Acid | 1 | 0 | 0 | ||
| Vibrio cholerae | 1 | 0 | 0 | ||
| Organisms greater than or equal to 50 micrometers | 1 | 0 | 0 | ||
| Organisms less than 50 micrometers and greater than or equal to 10 micrometers | 1 | 0 | 0 | ||
| Enterococci | 1 | 0 | 0 |
EPA’s effluent violation file records no exceedance of a numeric limit for NPDES LA0126884.
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 |
|---|---|---|
| December 5, 2023 | Management Practice Violations - Failure to Develop Adequate SPCC Plan | ST6 |
| December 5, 2023 | Management Practice Violations - Failure to Implement SPCC Plan | 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.
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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 LA0126884 there.
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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.