Clean Water Act discharge permit · NPDES MO0125750
FARMINGTON COLLOSSEUM WWTF, Farmington, MO: NPDES MO0125750 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 6Pollutants under a numeric limit
- 1Pollutants with an effluent exceedance
FARMINGTON COLLOSSEUM WWTF, held by Barbara A. Nelson, holds NPDES permit MO0125750, which discharges to Tributary To Musco Creek. EPA’s file records it issued August 22, 2018 and expiring June 30, 2022. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | FARMINGTON COLLOSSEUM WWTF |
|---|---|
| Permittee as filed | Barbara A. Nelson |
| NPDES ID | MO0125750 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | August 22, 2018 |
| Expiration date | June 30, 2022 |
| Address | Farmington, MO 63640 |
| Receiving water | Tributary to Musco Creek |
| Subwatershed | Musco Creek-Little St Francis River (HUC 080202020101) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 6Pollutants on file
- 6Under a numeric limit
- 6With a violation of any kind
- 1With 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 | 15 | 3 | December 31, 2019 | 355% over the limit |
| BOD, 5-day, 20 deg. C | 2 | 4 | 0 | ||
| pH | 2 | 4 | 0 | ||
| Solids, total suspended | 2 | 4 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 4 | 0 | ||
| E. coli | 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
- 5Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| December 4, 2024 | Reporting Violations - Improper/ Incorrect Reporting | ST6 |
| May 5, 2023 | Permit Violations - Violation Specified in Comment | ST6 |
| May 5, 2023 | Management Practice Violations - Improper Operation and Maintenance | ST6 |
| August 21, 2019 | Permit Violations - Violation Specified in Comment | ST6 |
| August 21, 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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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 MO0125750 there.
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Figures from EPA’s ICIS-NPDES download, loaded September 14, 2026.