Clean Water Act discharge permit · NPDES MO0114910
LABADIE WWTF, Labadie, MO: NPDES MO0114910 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 11Pollutants under a numeric limit
- 7Pollutants with an effluent exceedance
LABADIE WWTF, held by Labadie Creek Watershed Sewer District, holds NPDES permit MO0114910, which discharges to Tributary To Labadie Cr.. EPA’s file records it issued May 3, 2017 and expiring June 30, 2021. 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 | LABADIE WWTF |
|---|---|
| Permittee as filed | Labadie Creek Watershed Sewer District |
| NPDES ID | MO0114910 |
| 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 | May 3, 2017 |
| Expiration date | June 30, 2021 |
| Address | Labadie, MO 63055 |
| Receiving water | Tributary to Labadie Cr. |
| Subwatershed | Labadie Creek-Missouri River (HUC 103002000603) |
| 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
- 11Pollutants on file
- 11Under a numeric limit
- 11With 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 |
|---|---|---|---|---|---|
| Nitrogen, ammonia total [as N] | 4 | 165 | 109 | July 31, 2026 | 1,044% over the limit |
| E. coli | 2 | 138 | 104 | July 31, 2026 | 27,570% over the limit |
| Solids, total suspended | 2 | 101 | 35 | July 31, 2026 | 107% over the limit |
| BOD, 5-day, 20 deg. C | 2 | 88 | 20 | April 30, 2026 | 80% over the limit |
| Solids, suspended percent removal | 1 | 19 | 2 | March 31, 2026 | 149% over the limit |
| Oil and grease [soxhlet extr.] tot. | 2 | 65 | 1 | November 30, 2021 | 99,999% over the limit |
| BOD, 5-day, percent removal | 1 | 18 | 1 | March 31, 2026 | 14% over the limit |
| pH | 2 | 58 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 58 | 0 | ||
| Toxicity [acute], Ceriodaphnia dubia | 1 | 1 | 0 | ||
| Toxicity [acute], Pimephales promelas [Fathead Minnow] | 1 | 1 | 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
- 15Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| December 30, 2025 | Effluent Violations - Numeric effluent violation | ST6 |
| December 16, 2025 | Reporting Violations - Failure to Submit DMRs | ST6 |
| September 17, 2025 | Reporting Violations - Failure to Submit DMRs | ST6 |
| December 20, 2024 | Effluent Violations - Numeric effluent violation | ST6 |
| August 2, 2024 | Reporting Violations - Failure to Submit DMRs | ST6 |
| December 14, 2023 | Effluent Violations - Numeric effluent violation | ST6 |
| November 20, 2023 | Reporting Violations - Failure to Submit DMRs | ST6 |
| October 26, 2020 | Effluent Violations - Numeric effluent violation | ST6 |
| October 26, 2020 | Reporting Violations - Improper/ Incorrect Reporting | ST6 |
| June 30, 2020 | Effluent Violations - Numeric effluent violation | ST6 |
| April 2, 2020 | Reporting Violations - Failure to Submit DMRs | ST6 |
| April 2, 2020 | Effluent Violations - Numeric effluent violation | ST6 |
| July 3, 2019 | Reporting Violations - Failure to Submit DMRs | ST6 |
| July 3, 2019 | Effluent Violations - Numeric effluent violation | ST6 |
| July 3, 2019 | Reporting Violations - Improper/ Incorrect Reporting | 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 MO0114910 there.
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Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.