Clean Water Act discharge permit · NPDES OKG950040
CORNEJO & SONS, Miami, OK: NPDES OKG950040 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 5Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
CORNEJO & SONS, held by Midwest Minerals, Inc.-Query 32, holds NPDES permit OKG950040, which discharges to 121600040050 Little Elm Ck/Arkansas Basin. EPA’s file records it issued June 13, 2013 and expiring May 31, 2018. 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 | CORNEJO & SONS |
|---|---|
| Permittee as filed | Midwest Minerals, Inc.-Query 32 |
| NPDES ID | OKG950040 |
| 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 |
| Issued | June 13, 2013 |
| Expiration date | May 31, 2018 |
| Issuing agency | ODEQ |
| Address | Miami, OK 74363 |
| Receiving water | 121600040050 Little Elm Ck/Arkansas Basin |
| Subwatershed | Hudson Creek-Neosho River (HUC 110702060108) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 6Pollutants on file
- 5Under a numeric limit
- 6With 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 |
|---|---|---|---|---|---|
| pH | 2 | 8 | 0 | ||
| Solids, total suspended | 2 | 8 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 8 | 0 | ||
| Oil and grease, hexane extr method | 0 | 6 | 0 | ||
| Temperature, water deg. fahrenheit | 2 | 2 | 0 | ||
| Oil & Grease | 2 | 2 | 0 |
EPA’s effluent violation file records no exceedance of a numeric limit for NPDES OKG950040.
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 OKG950040.
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 OKG950040 there.
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Figures from EPA’s ICIS-NPDES download, loaded September 14, 2026.