Clean Water Act discharge permit · NPDES MOG823070
AYERCO #44, ROCKET STATION, Palmyra, MO: NPDES MOG823070 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 12Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
AYERCO #44, ROCKET STATION, held by Ayers Oil Co., holds NPDES permit MOG823070, which discharges to Tributary To Bear Creek. EPA’s file records it issued November 1, 2022 and expiring August 24, 2027. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | AYERCO #44, ROCKET STATION |
|---|---|
| Permittee as filed | Ayers Oil Co. |
| NPDES ID | MOG823070 |
| Permit status | Effective |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | November 1, 2022 |
| Expiration date | August 24, 2027 |
| Address | Palmyra, MO 63461 |
| Receiving water | Tributary to Bear Creek |
| Subwatershed | Bear Creek (HUC 071100040501) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 12Pollutants on file
- 12Under a numeric limit
- 2With a violation of any kind
- 0With 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 |
|---|---|---|---|---|---|
| Rainfall | 1 | 18 | 0 | ||
| Depth to water level ft below landsurface | 1 | 18 | 0 | ||
| Application rate area sprayed | 2 | 0 | 0 | ||
| E. coli | 2 | 0 | 0 | ||
| Application rate, gallons spray irrigation | 2 | 0 | 0 | ||
| Spray irrigation | 2 | 0 | 0 | ||
| BOD, 5-day, 20 deg. C | 1 | 0 | 0 | ||
| pH | 1 | 0 | 0 | ||
| Solids, total suspended | 1 | 0 | 0 | ||
| Nitrogen, ammonia total [as N] | 1 | 0 | 0 | ||
| Flow, in conduit or thru treatment plant | 1 | 0 | 0 | ||
| Spray irrigation, application rate | 1 | 0 | 0 |
EPA’s effluent violation file records no exceedance of a numeric limit for NPDES MOG823070.
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 |
|---|---|---|
| June 30, 2020 | Reporting Violations - Failure to Submit DMRs | ST6 |
| July 9, 2019 | Reporting Violations - Improper/ Incorrect Reporting | ST6 |
| November 28, 2018 | Permit Violations - Discharge Without a Valid Permit | ST6 |
| November 28, 2018 | Permit Violations - Failure to Submit Timely Permit Renewal Application | ST6 |
| November 28, 2018 | Reporting Violations - Improper/ Incorrect Reporting | 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.
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 MOG823070 there.
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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.