Clean Water Act discharge permit · NPDES MO0047058
STOVER SOUTHWEST WWTP, Stover, MO: NPDES MO0047058 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 11Pollutants under a numeric limit
- 8Pollutants with an effluent exceedance
STOVER SOUTHWEST WWTP, held by City of Stover, holds NPDES permit MO0047058, which discharges to Gabriel Cr.. EPA’s file records it issued March 9, 2016 and expiring March 31, 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 | STOVER SOUTHWEST WWTP |
|---|---|
| Permittee as filed | City of Stover |
| NPDES ID | MO0047058 |
| 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 9, 2016 |
| Expiration date | March 31, 2021 |
| Address | Stover, MO 65078 |
| Receiving water | Gabriel Cr. |
| Subwatershed | Gabriel Creek (HUC 103001030104) |
| 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
- 16Pollutants on file
- 11Under a numeric limit
- 13With a violation of any kind
- 8With 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 | 79 | 72 | February 28, 2025 | 1,746% over the limit |
| Nitrogen, ammonia total [as N] | 4 | 52 | 46 | April 30, 2026 | 2,850% over the limit |
| Ammonia [as N] + unionized ammonia | 0 | 27 | 27 | February 28, 2013 | 395% over the limit |
| BOD, 5-day, percent removal | 0 | 12 | 10 | April 30, 2026 | 567% over the limit |
| Solids, suspended percent removal | 0 | 12 | 10 | April 30, 2026 | 567% over the limit |
| pH | 2 | 41 | 7 | April 30, 2024 | |
| E. coli | 2 | 5 | 3 | May 31, 2024 | 99,999% over the limit |
| Solids, total suspended | 3 | 9 | 2 | December 31, 2023 | 12% over the limit |
| Oil and grease [soxhlet extr.] tot. | 2 | 8 | 0 | ||
| Phosphorus, total [as P] | 2 | 4 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 4 | 0 | ||
| Nitrogen, Kjeldahl, total [as N] | 0 | 4 | 0 | ||
| Nitrite + Nitrate total [as N] | 0 | 4 | 0 | ||
| Nitrogen, total [as N] | 2 | 0 | 0 | ||
| Toxicity [acute], Ceriodaphnia dubia | 1 | 0 | 0 | ||
| Toxicity [acute], Pimephales promelas [Fathead Minnow] | 1 | 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
- 4Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| February 10, 2025 | Effluent Violations - Numeric effluent violation | ST6 |
| October 4, 2024 | Effluent Violations - Numeric effluent violation | ST6 |
| September 24, 2019 | Permit Violations - Violation Specified in Comment | ST6 |
| September 24, 2019 | Effluent Violations - Numeric effluent violation | 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.
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Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.