Clean Water Act discharge permit · NPDES OKG950068
HOLLIDAY SAND & GRAVEL-COWETA PLANT #10, Coweta, OK: NPDES OKG950068 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 3Pollutants under a numeric limit
- 1Pollutants with an effluent exceedance
HOLLIDAY SAND & GRAVEL-COWETA PLANT #10, held by Holliday Sand & Gravel-Coweta, holds NPDES permit OKG950068, which discharges to 120410010080 Arkansas R. EPA’s file records it issued August 1, 2018 and expiring June 30, 2023. 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 | HOLLIDAY SAND & GRAVEL-COWETA PLANT #10 |
|---|---|
| Permittee as filed | Holliday Sand & Gravel-Coweta |
| NPDES ID | OKG950068 |
| 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 | August 1, 2018 |
| Expiration date | June 30, 2023 |
| Issuing agency | OKDEQ |
| Address | Coweta, OK 74429 |
| Receiving water | 120410010080 Arkansas R |
| Subwatershed | Coal Creek-Arkansas River (HUC 111101010506) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 3Pollutants on file
- 3Under a numeric limit
- 3With a violation of any kind
- 1With 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 | 2 | 6 | 4 | November 30, 2020 | 74% over the limit |
| pH | 2 | 2 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 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
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES OKG950068.
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 OKG950068 there.
Nearby on the register
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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.