Clean Water Act discharge permit · NPDES LA0101834
SE REGIONAL WWTF, West Monroe, LA: NPDES LA0101834 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 9Pollutants under a numeric limit
- 6Pollutants with an effluent exceedance
SE REGIONAL WWTF, held by GREATER OUACHITA WATER COMPANY, holds NPDES permit LA0101834, which discharges to Bayou Mouchoir De L'Ourse. EPA’s file records it issued December 21, 2017 and expiring January 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 | SE REGIONAL WWTF |
|---|---|
| Permittee as filed | GREATER OUACHITA WATER COMPANY |
| NPDES ID | LA0101834 |
| 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 | December 21, 2017 |
| Expiration date | January 31, 2023 |
| Address | West Monroe, LA 71294 |
| Receiving water | BAYOU MOUCHOIR DE L'OURSE |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Youngs Bayou-Petticoat Bayou (HUC 080500011307) |
| 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
- 9Pollutants on file
- 9Under a numeric limit
- 7With a violation of any kind
- 6With 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 |
|---|---|---|---|---|---|
| Solids, total suspended | 6 | 250 | 244 | December 31, 2025 | 467% over the limit |
| Nitrogen, ammonia total [as N] | 6 | 121 | 115 | February 28, 2023 | 593% over the limit |
| BOD, carbonaceous [5 day, 20 C] | 6 | 108 | 102 | April 30, 2026 | 1,377% over the limit |
| Oxygen, dissolved [DO] | 2 | 12 | 10 | August 31, 2017 | 43% over the limit |
| Coliform, fecal general | 4 | 9 | 5 | May 31, 2020 | 3,750% over the limit |
| pH | 4 | 7 | 3 | November 30, 2016 | |
| Flow, in conduit or thru treatment plant | 4 | 7 | 0 | ||
| Nitrogen, total [as N] | 3 | 0 | 0 | ||
| Phosphorus, total [as P] | 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
- 10Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| February 18, 2025 | Monitoring Violations - Improper Analysis or Lab Error | ST6 |
| September 30, 2021 | WW SSO - Discharge to Waters | ST6 |
| September 30, 2021 | WW SSO - Improper Operation and Maintenance | ST6 |
| January 25, 2021 | Management Practice Violations - Improper Operation and Maintenance | ST6 |
| November 30, 2020 | WW SSO - Discharge to Waters | ST6 |
| November 30, 2020 | WW SSO - Improper Operation and Maintenance | ST6 |
| October 31, 2019 | WW SSO - Improper Operation and Maintenance | ST6 |
| October 31, 2019 | WW SSO - Discharge to Waters | ST6 |
| March 31, 2017 | WW SSO - Discharge to Waters | ST6 |
| March 31, 2017 | WW SSO - Improper Operation and Maintenance | 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 LA0101834 there.
Nearby on the register
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Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.