Clean Water Act discharge permit · NPDES MO0055603
GREENFIELD TALBURT WWTF, Greenfield, MO: NPDES MO0055603 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 15Pollutants under a numeric limit
- 8Pollutants with an effluent exceedance
GREENFIELD TALBURT WWTF, held by City of Greenfield, holds NPDES permit MO0055603, which discharges to Tributary To Turnback Cr.. EPA’s file records it issued March 19, 2019 and expiring December 31, 2023. 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 | GREENFIELD TALBURT WWTF |
|---|---|
| Permittee as filed | City of Greenfield |
| NPDES ID | MO0055603 |
| Permit status | Effective |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Publicly owned treatment works |
| Program | Publicly owned treatment works |
| Issued | March 19, 2019 |
| Expiration date | December 31, 2023 |
| Address | Greenfield, MO 65661 |
| Receiving water | Tributary to Turnback Cr. |
| Subwatershed | Turnback Creek (HUC 102901060107) |
| 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
- 26Pollutants on file
- 15Under a numeric limit
- 26With 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 |
|---|---|---|---|---|---|
| Solids, suspended percent removal | 1 | 22 | 16 | June 30, 2026 | 186% over the limit |
| Coliform, fecal general | 0 | 16 | 16 | June 30, 2017 | 4,850% over the limit |
| E. coli | 2 | 18 | 8 | April 30, 2025 | 9,067% over the limit |
| pH | 2 | 26 | 4 | May 31, 2024 | |
| BOD, 5-day, 20 deg. C | 2 | 15 | 1 | November 30, 2019 | 0% over the limit |
| Solids, total suspended | 2 | 15 | 1 | November 30, 2012 | 14% over the limit |
| Oil and grease [soxhlet extr.] tot. | 2 | 13 | 1 | November 30, 2012 | 27% over the limit |
| BOD, 5-day, percent removal | 1 | 7 | 1 | November 30, 2025 | 2% over the limit |
| Nitrogen, ammonia total [as N] | 2 | 40 | 0 | ||
| Spray irrigation | 4 | 28 | 0 | ||
| Application rate area sprayed | 4 | 26 | 0 | ||
| Application rate, gallons spray irrigation | 4 | 24 | 0 | ||
| Spray irrigation, application rate | 4 | 24 | 0 | ||
| Nitrogen, Kjeldahl, total [as N] | 0 | 24 | 0 | ||
| Nitrite + Nitrate total [as N] | 0 | 24 | 0 | ||
| Phosphorus, total [as P] | 0 | 24 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 14 | 0 | ||
| Precipitation volume | 2 | 12 | 0 | ||
| Freeboard | 0 | 6 | 0 | ||
| Depth to water level ft below landsurface | 1 | 2 | 0 | ||
| Flow rate | 0 | 2 | 0 | ||
| Flow, gallons/batch | 0 | 2 | 0 | ||
| Rainfall | 0 | 2 | 0 | ||
| Application daily spray irrigation | 0 | 1 | 0 | ||
| Toxicity [acute], Ceriodaphnia dubia | 0 | 1 | 0 | ||
| Toxicity [acute], Pimephales promelas [Fathead Minnow] | 0 | 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
- 2Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| November 14, 2023 | Reporting Violations - Improper/ Incorrect Reporting | ST6 |
| June 7, 2022 | 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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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 MO0055603 there.
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Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.