Clean Water Act discharge permit · NPDES OK0032476
WELLSTON PWA, Wellston, OK: NPDES OK0032476 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 4Pollutants under a numeric limit
- 3Pollutants with an effluent exceedance
WELLSTON PWA, held by Wellston PWA, holds NPDES permit OK0032476, which discharges to 520700050010_00 Deep Fork/N Canadian R. EPA’s file records it issued May 25, 2021 and expiring June 30, 2026. 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 | WELLSTON PWA |
|---|---|
| Permittee as filed | Wellston PWA |
| NPDES ID | OK0032476 |
| Permit status | Effective |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Publicly owned treatment works |
| Program | Publicly owned treatment works |
| Issued | May 25, 2021 |
| Expiration date | June 30, 2026 |
| Issuing agency | ODEQ |
| Address | Wellston, OK 74881 |
| Receiving water | 520700050010_00 Deep Fork/N Canadian R |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Eagle Creek-Deep Fork of Canadian River (HUC 111003030303) |
| NAICS | 221320 – Sewage Treatment Facilities |
| SIC | 4952 – Sewerage Systems |
Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download.
Effluent limits and exceedances
- 4Pollutants on file
- 4Under a numeric limit
- 4With a violation of any kind
- 3With 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 | 183 | 67 | May 31, 2022 | |
| BOD, 5-day, 20 deg. C | 3 | 190 | 12 | August 31, 2023 | 492% over the limit |
| Solids, total suspended | 3 | 196 | 9 | January 31, 2019 | 244% over the limit |
| Flow, in conduit or thru treatment plant | 2 | 126 | 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 OK0032476.
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 OK0032476 there.
Nearby on the register
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.