Clean Water Act discharge permit · NPDES LA0042731
ENTERGY OPERATIONS, INC.- RIVER BEND STATION, St. Francisville, LA: NPDES LA0042731 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MajorDischarger class
- 27Pollutants under a numeric limit
- 7Pollutants with an effluent exceedance
ENTERGY OPERATIONS, INC.- RIVER BEND STATION, held by Entergy Operations, Inc.- River Bend Station, holds NPDES permit LA0042731, which discharges to Mississippi River. EPA’s file records it issued September 15, 2017 and expiring October 31, 2022. 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 | ENTERGY OPERATIONS, INC.- RIVER BEND STATION |
|---|---|
| Permittee as filed | Entergy Operations, Inc.- River Bend Station |
| NPDES ID | LA0042731 |
| 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 15, 2017 |
| Expiration date | October 31, 2022 |
| Address | St. Francisville, LA 70775 |
| Receiving water | MISSISSIPPI RIVER |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Profit Island (HUC 080701000103) |
| SIC | 4911 – Electric Services |
| Other EPA IDs (FRS) | RCRA handler LAD070664818; ICIS-AIR source LA0000002212500009 |
Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download; cross-program IDs from EPA’s FRS facility-registry crosswalk.
Effluent limits and exceedances
- 28Pollutants on file
- 27Under a numeric limit
- 15With a violation of any kind
- 7With 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 |
|---|---|---|---|---|---|
| Zinc, total [as Zn] | 4 | 10 | 6 | March 31, 2021 | 940% over the limit |
| Solids, total suspended | 20 | 41 | 4 | January 31, 2020 | 127% over the limit |
| pH | 18 | 31 | 3 | June 30, 2015 | |
| Oil and grease | 0 | 34 | 2 | September 30, 2017 | 36% over the limit |
| BOD, 5-day, 20 deg. C | 2 | 7 | 2 | March 31, 2025 | 53% over the limit |
| Carbon, tot organic [TOC] | 5 | 8 | 1 | September 30, 2009 | 8% over the limit |
| Coliform, fecal general | 2 | 6 | 1 | June 30, 2009 | 150% over the limit |
| Flow, in conduit or thru treatment plant | 29 | 53 | 0 | ||
| Oil & Grease | 22 | 12 | 0 | ||
| Chlorine, free available | 2 | 8 | 0 | ||
| Copper, total [as Cu] | 4 | 4 | 0 | ||
| Temperature, water deg. fahrenheit | 2 | 4 | 0 | ||
| Chromium, total [as Cr] | 2 | 4 | 0 | ||
| Iron, total [as Fe] | 2 | 4 | 0 | ||
| Cycles Of Concentration | 1 | 2 | 0 | ||
| Whole effluent toxicity - retest #1 | 4 | 0 | 0 | ||
| Whole effluent toxicity - retest #2 | 4 | 0 | 0 | ||
| Whole Effluent Toxicity - Retest #3 | 4 | 0 | 0 | ||
| Low Flow Pass/Fail Static Renewal 48Hr Acute Daphnia pulex | 2 | 0 | 0 | ||
| LF Pass/Fail Static Renewal 48Hr Acute Pimephales promelas | 2 | 0 | 0 | ||
| NOAEC Lethal Statis Renewal 48 Hr Acute Daphnia pulex | 2 | 0 | 0 | ||
| NOAEC Lethal Static Renewal 48Hr acute Pimephales promelas | 2 | 0 | 0 | ||
| Oxygen demand, chem. [high level] [COD] | 1 | 0 | 0 | ||
| Lead, total [as Pb] | 1 | 0 | 0 | ||
| Benzene | 1 | 0 | 0 | ||
| BTEX | 1 | 0 | 0 | ||
| Coef Of Var Static Renewal 48Hr Acute D. pulex | 1 | 0 | 0 | ||
| Coef Of Var Static Renewal 48Hr Acute Pimephales promelas | 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 LA0042731.
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
One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, LA0042731.
Start the watch
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- One watershed — $2,990/year
- One state — $4,990/year
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How we handle your data → Privacy
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 LA0042731 there.
Nearby on the register
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- Every permit record in St. Francisville, A to Z
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- Every permit record in Louisiana, A to Z
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.