Clean Water Act discharge permit · NPDES LA0078263
MAGNOLIA WATER UTILITY OPERATING COMPANY LLC - JACKSON SQUARE, Duson, LA: NPDES LA0078263 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 9Pollutants under a numeric limit
- 6Pollutants with an effluent exceedance
MAGNOLIA WATER UTILITY OPERATING COMPANY LLC - JACKSON SQUARE, held by MAGNOLIA WATER UTILITY OPERATING CO., LLC, holds NPDES permit LA0078263. EPA’s file records it issued September 20, 2019 and expiring October 31, 2024. 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 | MAGNOLIA WATER UTILITY OPERATING COMPANY LLC - JACKSON SQUARE |
|---|---|
| Permittee as filed | MAGNOLIA WATER UTILITY OPERATING CO., LLC |
| NPDES ID | LA0078263 |
| 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 | September 20, 2019 |
| Expiration date | October 31, 2024 |
| Address | Duson, LA 70529 |
| Subwatershed | Coulee Ile Des Cannes (HUC 080801030108) |
| 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
- 10Pollutants on file
- 9Under a numeric limit
- 8With 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 |
|---|---|---|---|---|---|
| Nitrogen, ammonia total [as N] | 12 | 273 | 261 | June 30, 2025 | 710% over the limit |
| Solids, total suspended | 12 | 182 | 162 | July 31, 2025 | 483% over the limit |
| Coliform, fecal general | 4 | 157 | 155 | June 30, 2025 | 249,900% over the limit |
| Oxygen, dissolved [DO] | 2 | 86 | 85 | June 30, 2025 | 91% over the limit |
| BOD, carbonaceous [5 day, 20 C] | 12 | 101 | 81 | June 30, 2025 | 99,999% over the limit |
| pH | 4 | 11 | 4 | June 30, 2023 | |
| Flow, in conduit or thru treatment plant | 4 | 6 | 0 | ||
| Chlorine, total residual | 0 | 6 | 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
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES LA0078263.
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 LA0078263 there.
Nearby on the register
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- Every permit record in Duson, 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.