Clean Water Act discharge permit · NPDES MO0001864
TIMKEN SMO, LLC, Springfield, MO: NPDES MO0001864 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 19Pollutants under a numeric limit
- 6Pollutants with an effluent exceedance
TIMKEN SMO, LLC, held by Timken SMO, LLC, holds NPDES permit MO0001864, which discharges to Tributary To South Cr.. EPA’s file records it issued May 16, 2016 and expiring December 31, 2020. 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 | TIMKEN SMO, LLC |
|---|---|
| Permittee as filed | Timken SMO, LLC |
| NPDES ID | MO0001864 |
| 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 | May 16, 2016 |
| Expiration date | December 31, 2020 |
| Address | Springfield, MO 65807 |
| Receiving water | Tributary to South Cr. |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Headwaters Wilsons Creek (HUC 110100020301) |
| NAICS | 326220 – Rubber and Plastics Hoses and Belting Manufacturing |
| SIC | 3052 – Rubber & Plastics Hose & Belting |
| Other EPA IDs (FRS) | RCRA handler MOD042860023; ICIS-AIR source MO0000002907700004 |
Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download; cross-program IDs from EPA’s FRS facility-registry crosswalk.
Effluent limits and exceedances
- 20Pollutants on file
- 19Under a numeric limit
- 19With 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 |
|---|---|---|---|---|---|
| Solids, total suspended | 4 | 21 | 8 | September 30, 2018 | 287% over the limit |
| Oxygen demand, chem. [high level] [COD] | 2 | 15 | 2 | November 30, 2015 | 75% over the limit |
| Chemical oxygen demand [COD] | 1 | 2 | 2 | September 30, 2014 | 198% over the limit |
| Chemical Oxygen Demand [COD] | 1 | 2 | 2 | September 30, 2014 | 107% over the limit |
| Temperature, water deg. fahrenheit | 2 | 9 | 1 | August 31, 2008 | 1% over the limit |
| Phosphorus, total [as P] | 4 | 5 | 1 | September 30, 2024 | 25% over the limit |
| pH | 6 | 24 | 0 | ||
| Rainfall | 5 | 19 | 0 | ||
| Oil and grease [soxhlet extr.] tot. | 4 | 13 | 0 | ||
| Hardness, total [as CaCO3] | 4 | 13 | 0 | ||
| Zinc, total recoverable | 4 | 13 | 0 | ||
| Lead, total recoverable | 4 | 13 | 0 | ||
| Oil petroleum, total recoverable | 4 | 13 | 0 | ||
| Toluene | 3 | 12 | 0 | ||
| Storm water flow | 0 | 11 | 0 | ||
| Flow, in conduit or thru treatment plant | 3 | 10 | 0 | ||
| Total Petroleum Hydrocarbons - Diesel | 2 | 5 | 0 | ||
| Total Petroleum Hydrocarbons - Gasoline | 2 | 5 | 0 | ||
| Nitrogen, total [as N] | 2 | 2 | 0 | ||
| Flow | 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
- 2Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| November 20, 2023 | Reporting Violations - Failure to Submit DMRs | ST6 |
| December 28, 2022 | Reporting Violations - Failure to Submit DMRs | 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 MO0001864 there.
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Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.