Clean Water Act discharge permit · NPDES MO0131971
OAKBROOK WWTP, Kearney, MO: NPDES MO0131971 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 6Pollutants under a numeric limit
- 6Pollutants with an effluent exceedance
OAKBROOK WWTP, held by Timber Creek Sewer Co, holds NPDES permit MO0131971, which discharges to Tributary To Fishing R.. EPA’s file records it issued April 1, 2019 and expiring March 31, 2024. 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 | OAKBROOK WWTP |
|---|---|
| Permittee as filed | Timber Creek Sewer Co |
| NPDES ID | MO0131971 |
| 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 | April 1, 2019 |
| Expiration date | March 31, 2024 |
| Address | Kearney, MO 64060 |
| Receiving water | Tributary to Fishing R. |
| Subwatershed | Headwaters Fishing River (HUC 103001010404) |
| SIC | 8811 – Private Households |
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
- 6Under a numeric limit
- 7With a violation of any kind
- 6With 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 | 2 | 10 | 4 | March 31, 2024 | 75% over the limit |
| E. coli | 2 | 4 | 4 | December 31, 2025 | 145% over the limit |
| pH | 2 | 9 | 3 | March 31, 2024 | |
| Solids, total suspended | 2 | 9 | 3 | December 31, 2025 | 118% over the limit |
| Nitrogen, ammonia total [as N] | 4 | 1 | 1 | September 30, 2024 | 122% over the limit |
| E. coli, colony forming units [CFU] | 0 | 1 | 1 | June 30, 2017 | 184% over the limit |
| Coliform, fecal general | 0 | 2 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 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
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES MO0131971.
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 MO0131971 there.
Nearby on the register
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- Every permit record in Kearney, A to Z
- Discharge permits in Missouri
- Every permit record in Missouri, A to Z
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.