Clean Water Act discharge permit · NPDES LA0036439
BATON ROUGE, CITY OF, Scotlandville, LA: NPDES LA0036439 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MajorDischarger class
- 18Pollutants under a numeric limit
- 7Pollutants with an effluent exceedance
BATON ROUGE, CITY OF, held by E BATON ROUGE CITY-PAR (NORTH), holds NPDES permit LA0036439, which discharges to Mississippi River. EPA’s file records it issued August 17, 2018 and expiring August 31, 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 | BATON ROUGE, CITY OF |
|---|---|
| Permittee as filed | E BATON ROUGE CITY-PAR (NORTH) |
| NPDES ID | LA0036439 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Major discharger |
| Facility type | Publicly owned treatment works |
| Program | Publicly owned treatment works |
| Issued | August 17, 2018 |
| Expiration date | August 31, 2023 |
| Address | Scotlandville, LA 70807 |
| Receiving water | MISSISSIPPI RIVER |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Devils Swamp-Bayou Baton Rouge (HUC 080702010402) |
| Program components on file | POTW, Pretreatment |
| SIC | 4952 – Sewerage Systems |
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
- 20Pollutants on file
- 18Under a numeric limit
- 16With 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 |
|---|---|---|---|---|---|
| BOD, 5-day, 20 deg. C | 3 | 51 | 51 | October 31, 2025 | 510% over the limit |
| Coliform, fecal general | 2 | 22 | 22 | June 30, 2025 | 340% over the limit |
| Solids, total suspended | 3 | 13 | 10 | February 28, 2026 | 360% over the limit |
| Chlorine, total residual | 1 | 6 | 6 | April 30, 2026 | 23% over the limit |
| BOD, percent removal [total] | 0 | 6 | 6 | February 28, 2010 | 20% over the limit |
| Solids, suspended percent removal | 0 | 2 | 2 | January 31, 2017 | 4% over the limit |
| pH | 2 | 1 | 1 | August 31, 2016 | |
| Low Flow Pass/Fail Static Renewal 48Hr Acute Daphnia pulex | 2 | 16 | 0 | ||
| LF Pass/Fail Static Renewal 48Hr Acute Pimephales promelas | 2 | 16 | 0 | ||
| NOAEC Lethal Statis Renewal 48 Hr Acute Daphnia pulex | 2 | 16 | 0 | ||
| NOAEC Lethal Static Renewal 48Hr acute Pimephales promelas | 2 | 16 | 0 | ||
| Coef Of Var Static Renewal 48Hr Acute Pimephales promelas | 1 | 15 | 0 | ||
| Coef Of Var Static Renewal 48Hr Acute D. pulex | 1 | 14 | 0 | ||
| Priority pollutants scan [yes/no] | 1 | 13 | 0 | ||
| Nitrogen, total [as N] | 3 | 2 | 0 | ||
| Phosphorus, total [as P] | 3 | 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 | ||
| Flow, in conduit or thru treatment plant | 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 LA0036439.
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 LA0036439 there.
Nearby on the register
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.