Clean Water Act discharge permit · NPDES LA0110604
CARVILLE ENERGY LLC - CARVILLE ENERGY CENTER, St. Gabriel, LA: NPDES LA0110604 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MajorDischarger class
- 25Pollutants under a numeric limit
- 3Pollutants with an effluent exceedance
CARVILLE ENERGY LLC - CARVILLE ENERGY CENTER, held by Carville Energy Center, holds NPDES permit LA0110604, which discharges to Miss River And Bayou Braud. EPA’s file records it issued September 1, 2017 and expiring September 30, 2022. 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 | CARVILLE ENERGY LLC - CARVILLE ENERGY CENTER |
|---|---|
| Permittee as filed | Carville Energy Center |
| NPDES ID | LA0110604 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Major discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | September 1, 2017 |
| Expiration date | September 30, 2022 |
| Address | St. Gabriel, LA 70776 |
| Receiving water | MISS RIVER AND BAYOU BRAUD |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Bayou Braud (HUC 080702020801) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 27Pollutants on file
- 25Under a numeric limit
- 18With 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 |
|---|---|---|---|---|---|
| Oil and grease | 0 | 5 | 4 | August 31, 2007 | 33,233% over the limit |
| Coliform, fecal general | 4 | 4 | 3 | June 30, 2013 | 1,900% over the limit |
| Solids, total suspended | 8 | 3 | 1 | June 30, 2006 | 6,567% over the limit |
| Copper, total [as Cu] | 2 | 4 | 0 | ||
| Flow, in conduit or thru treatment plant | 21 | 3 | 0 | ||
| Chromium, total [as Cr] | 4 | 2 | 0 | ||
| Low Flow Pass/Fail Static Renewal 48Hr Acute Daphnia pulex | 4 | 2 | 0 | ||
| LF Pass/Fail Static Renewal 48Hr Acute Pimephales promelas | 4 | 2 | 0 | ||
| NOAEC Lethal Statis Renewal 48 Hr Acute Daphnia pulex | 4 | 2 | 0 | ||
| NOAEC Lethal Static Renewal 48Hr acute Pimephales promelas | 4 | 2 | 0 | ||
| Iron, total [as Fe] | 2 | 2 | 0 | ||
| Coef Of Var Static Renewal 48Hr Acute D. pulex | 2 | 2 | 0 | ||
| Coef Of Var Static Renewal 48Hr Acute Pimephales promelas | 2 | 2 | 0 | ||
| Carbon, tot organic [TOC] | 7 | 1 | 0 | ||
| BOD, 5-day, 20 deg. C | 4 | 1 | 0 | ||
| Lead, total [as Pb] | 1 | 1 | 0 | ||
| Benzene | 1 | 1 | 0 | ||
| Benzene, ethylbenzene, toluene, xylene combination | 0 | 1 | 0 | ||
| pH | 16 | 0 | 0 | ||
| Oil & Grease | 9 | 0 | 0 | ||
| Whole effluent toxicity - retest #1 | 8 | 0 | 0 | ||
| Whole effluent toxicity - retest #2 | 8 | 0 | 0 | ||
| Whole Effluent Toxicity - Retest #3 | 8 | 0 | 0 | ||
| Temperature, water deg. fahrenheit | 2 | 0 | 0 | ||
| Zinc, total [as Zn] | 2 | 0 | 0 | ||
| Chlorine, free available | 2 | 0 | 0 | ||
| BTEX | 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 LA0110604.
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 LA0110604 there.
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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.