Clean Water Act discharge permit · NPDES MO0126357
MISSOURI PETROLEUM PRODUCTS COMPANY, Overland, MO: NPDES MO0126357 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 10Pollutants under a numeric limit
- 2Pollutants with an effluent exceedance
MISSOURI PETROLEUM PRODUCTS COMPANY, held by MO Petroleum Products Company, LLC, holds NPDES permit MO0126357, which discharges to Tributary To River Des Peres. EPA’s file records it issued November 1, 2017 and expiring June 30, 2022. 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 | MISSOURI PETROLEUM PRODUCTS COMPANY |
|---|---|
| Permittee as filed | MO Petroleum Products Company, LLC |
| NPDES ID | MO0126357 |
| 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 |
| Program | Industrial stormwater |
| Issued | November 1, 2017 |
| Expiration date | June 30, 2022 |
| Address | Overland, MO 63114 |
| Receiving water | Tributary to River des Peres |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Schoenberger Creek-Mississippi River (HUC 071401010403) |
| SIC | 2951 – Asphalt Paving Mixtures And Blocks |
| Other EPA IDs (FRS) | RCRA handler MOP000005918; ICIS-AIR source MO0000002918901141 |
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
- 21Pollutants on file
- 10Under a numeric limit
- 21With a violation of any kind
- 2With 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 |
|---|---|---|---|---|---|
| Oxygen demand, chem. [high level] [COD] | 1 | 31 | 22 | December 31, 2009 | 306% over the limit |
| Aluminum, total recoverable | 1 | 14 | 7 | June 30, 2022 | 245% over the limit |
| pH | 2 | 24 | 0 | ||
| Solids, total suspended | 1 | 11 | 0 | ||
| Benzene | 1 | 11 | 0 | ||
| Oil and grease [soxhlet extr.] tot. | 1 | 9 | 0 | ||
| Iron, total recoverable | 1 | 7 | 0 | ||
| Ethylbenzene | 1 | 7 | 0 | ||
| Iron, dissolved [as Fe] | 0 | 7 | 0 | ||
| Aluminum, dissolved [as Al] | 0 | 7 | 0 | ||
| Flow, in conduit or thru treatment plant | 0 | 6 | 0 | ||
| Rainfall | 1 | 3 | 0 | ||
| Storm water flow | 1 | 3 | 0 | ||
| Temperature, water deg. fahrenheit | 0 | 2 | 0 | ||
| Methyl tert-butyl ether [MTBE] | 0 | 2 | 0 | ||
| Benzene, ethylbenzene, toluene, xylene combination | 0 | 2 | 0 | ||
| Oil petroleum, total recoverable | 0 | 2 | 0 | ||
| Toluene | 0 | 2 | 0 | ||
| Ammonia [as N] + unionized ammonia | 0 | 2 | 0 | ||
| Xylene [mix of m+o+p] | 0 | 2 | 0 | ||
| Hydrocarbons, total petroleum | 0 | 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
- 3Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| December 26, 2024 | Reporting Violations - Improper/ Incorrect Reporting | ST6 |
| December 26, 2024 | Reporting Violations - Failure to Submit DMRs | ST6 |
| October 5, 2020 | WW Storm Water Construction - Failure to develop any or adequate SWPPP/SWMP | 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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Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.