Clean Water Act discharge permit · NPDES MOGD00364
WINFIELD MANOR MOBILE WWTP, Winfield, MO: NPDES MOGD00364 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 8Pollutants under a numeric limit
- 3Pollutants with an effluent exceedance
WINFIELD MANOR MOBILE WWTP, held by Nichole Ray Properties , LLC, holds NPDES permit MOGD00364, which discharges to Tributary To Brushy Fork. EPA’s file records it issued September 1, 2018 and expiring June 30, 2019. 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 | WINFIELD MANOR MOBILE WWTP |
|---|---|
| Permittee as filed | Nichole Ray Properties , LLC |
| NPDES ID | MOGD00364 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | September 1, 2018 |
| Expiration date | June 30, 2019 |
| Address | Winfield, MO 63389 |
| Receiving water | Tributary to Brushy Fork |
| Subwatershed | Bobs Creek (HUC 071100041108) |
| NAICS | 221320 – Sewage Treatment Facilities |
| 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
- 8Pollutants on file
- 8Under a numeric limit
- 8With a violation of any kind
- 3With 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 | 7 | 3 | June 30, 2026 | 1,100% over the limit |
| BOD, 5-day, 20 deg. C | 2 | 6 | 2 | December 31, 2020 | 30% over the limit |
| E. coli | 2 | 4 | 2 | June 30, 2022 | 129% over the limit |
| pH | 2 | 4 | 0 | ||
| Solids, total suspended | 2 | 4 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 4 | 0 | ||
| Oxygen, dissolved [DO] | 2 | 2 | 0 | ||
| Chlorine, total residual | 2 | 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
- 6Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| December 5, 2025 | Reporting Violations - Improper/ Incorrect Reporting | ST6 |
| October 19, 2022 | Effluent Violations - Numeric effluent violation | ST6 |
| December 7, 2020 | Effluent Violations - Numeric effluent violation | ST6 |
| June 30, 2020 | Reporting Violations - Improper/ Incorrect Reporting | ST6 |
| November 27, 2018 | Reporting Violations - Improper/ Incorrect Reporting | ST6 |
| November 27, 2018 | 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.
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 MOGD00364 there.
Nearby on the register
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Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.