Clean Water Act discharge permit · NPDES MOG350066
MFA OIL BULK PLANT MACON, Macon, MO: NPDES MOG350066 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 10Pollutants under a numeric limit
- 4Pollutants with an effluent exceedance
MFA OIL BULK PLANT MACON, held by MFA Oil Company, holds NPDES permit MOG350066, which discharges to Tributary To Sewer Creek. EPA’s file records it issued November 1, 2017 and expiring September 17, 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 | MFA OIL BULK PLANT MACON |
|---|---|
| Permittee as filed | MFA Oil Company |
| NPDES ID | MOG350066 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Program | Industrial stormwater |
| Issued | November 1, 2017 |
| Expiration date | September 17, 2022 |
| Address | Macon, MO 63552 |
| Receiving water | Tributary to Sewer Creek |
| Subwatershed | Brush Creek-Middle Fork Salt River (HUC 071100060203) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 10Pollutants on file
- 10Under a numeric limit
- 4With a violation of any kind
- 4With 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 |
|---|---|---|---|---|---|
| Report due [yrmoda] | 1 | 3 | 3 | December 31, 2023 | |
| Benzene | 4 | 2 | 2 | December 31, 2022 | 220% over the limit |
| Oil and grease [soxhlet extr.] tot. | 2 | 2 | 2 | December 31, 2014 | 100% over the limit |
| Hydrocarbons, total petroleum | 2 | 2 | 2 | December 31, 2015 | 31% over the limit |
| Toluene | 4 | 0 | 0 | ||
| Xylene [mix of m+o+p] | 4 | 0 | 0 | ||
| pH | 2 | 0 | 0 | ||
| Ethylbenzene | 2 | 0 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 0 | 0 | ||
| Ethanol | 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 MOG350066.
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 MOG350066 there.
Nearby on the register
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- Every permit record in Missouri, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 14, 2026.