Clean Water Act discharge permit · NPDES OK0037770
HARBORS AREA ASSOCIATION, Afton, OK: NPDES OK0037770 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 7Pollutants under a numeric limit
- 2Pollutants with an effluent exceedance
HARBORS AREA ASSOCIATION, held by Harbors Area Association, holds NPDES permit OK0037770, which discharges to 121600030020_00 Grand Lake O' The Cherokees. EPA’s file records it issued October 15, 2014 and expiring October 31, 2019. 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 | HARBORS AREA ASSOCIATION |
|---|---|
| Permittee as filed | Harbors Area Association |
| NPDES ID | OK0037770 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | October 15, 2014 |
| Expiration date | October 31, 2019 |
| Issuing agency | ODEQ |
| Address | Afton, OK 74331 |
| Receiving water | 121600030020_00 Grand Lake O' the Cherokees |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Pensacola Dam-Lake O' The Cherokees (HUC 110702060406) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 7Pollutants on file
- 7Under a numeric limit
- 7With a violation of any kind
- 2With 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 |
|---|---|---|---|---|---|
| Coliform, fecal general | 2 | 40 | 2 | September 30, 2013 | 203% over the limit |
| BOD, 5-day, 20 deg. C | 3 | 103 | 1 | April 30, 2016 | 5% over the limit |
| Solids, total suspended | 3 | 103 | 0 | ||
| pH | 2 | 71 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 68 | 0 | ||
| Coliform, total general | 2 | 38 | 0 | ||
| Chlorine, total residual | 1 | 34 | 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
- 1Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| October 31, 2019 | Permit Violations - Failure to Submit Timely Permit Renewal Application | 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 OK0037770 there.
Nearby on the register
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- Every permit record in Afton, A to Z
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- Every permit record in Oklahoma, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.