Clean Water Act discharge permit · NPDES LA0097276
SEWER DISTRICT #7 WWTP, Shreveport, LA: NPDES LA0097276 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 9Pollutants under a numeric limit
- 4Pollutants with an effluent exceedance
SEWER DISTRICT #7 WWTP, held by CADDO PARISH SEWERAGE DISTRICT #7, holds NPDES permit LA0097276, which discharges to Mccain Creek-12 Mi Bayou-Red River. EPA’s file records it issued March 23, 2017 and expiring April 30, 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 | SEWER DISTRICT #7 WWTP |
|---|---|
| Permittee as filed | CADDO PARISH SEWERAGE DISTRICT #7 |
| NPDES ID | LA0097276 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Publicly owned treatment works |
| Program | Publicly owned treatment works |
| Issued | March 23, 2017 |
| Expiration date | April 30, 2022 |
| Address | Shreveport, LA 71107 |
| Receiving water | MCCAIN CREEK-12 MI BAYOU-RED RIVER |
| Subwatershed | Twelvemile Bayou Outlet (HUC 111403040303) |
| 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
- 10With a violation of any kind
- 4With 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] | 3 | 75 | 69 | June 30, 2026 | 412% over the limit |
| Coliform, fecal general | 2 | 61 | 57 | July 31, 2026 | 99,999% over the limit |
| Chlorine, total residual | 0 | 5 | 4 | July 31, 2026 | 1,415% over the limit |
| Solids, total suspended | 3 | 8 | 2 | March 31, 2026 | 33% over the limit |
| BOD, carbonaceous [5 day, 20 C] | 3 | 6 | 0 | ||
| pH | 2 | 4 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 4 | 0 | ||
| Nitrogen, total [as N] | 3 | 3 | 0 | ||
| Phosphorus, total [as P] | 3 | 3 | 0 | ||
| Oxygen, dissolved [DO] | 1 | 2 | 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
- 18Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| December 31, 2024 | Reporting Violations - Failure to submit required report (non-DMR non-pretreatment) | ST6 |
| May 11, 2023 | Failure to properly operate and maintain the sanitary sewer system [40 CFR 122.41(e)] | ST6 |
| December 31, 2022 | Reporting Violations - Failure to submit required report (non-DMR non-pretreatment) | ST6 |
| November 3, 2022 | Management Practice Violations - Failure to Maintain Records | ST6 |
| March 28, 2022 | Failure to properly operate and maintain the sanitary sewer system [40 CFR 122.41(e)] | ST6 |
| December 31, 2018 | Effluent Violations - Numeric effluent violation | ST6 |
| December 31, 2018 | Reporting Violations - Failure to submit required report (non-DMR non-pretreatment) | ST6 |
| September 30, 2018 | Reporting Violations - Failure to Submit DMRs | ST6 |
| May 31, 2018 | Reporting Violations - Late Submittal of DMRs | ST6 |
| March 6, 2018 | Management Practice Violations - Failure to Maintain Records | ST6 |
| March 6, 2018 | Monitoring Violations - Improper Analysis or Lab Error | ST6 |
| February 7, 2018 | WW SSO - Improper Operation and Maintenance | ST6 |
| February 7, 2018 | WW SSO - Discharge to Waters | ST6 |
| February 7, 2018 | Reporting Violations - Failure to Notify | ST6 |
| December 31, 2017 | Monitoring Violations - Analysis not Conducted | ST6 |
| July 31, 2017 | Reporting Violations - Improper/ Incorrect Reporting | ST6 |
| June 30, 2017 | Reporting Violations - Failure to Submit DMRs | ST6 |
| June 30, 2017 | Monitoring Violations - Analysis not Conducted | 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 LA0097276 there.
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Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.