Clean Water Act discharge permit · NPDES OK0030520
OKLAHOMA CITY, CITY OF -DUNJEE, Oklahoma City, OK: NPDES OK0030520 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 8Pollutants under a numeric limit
- 5Pollutants with an effluent exceedance
OKLAHOMA CITY, CITY OF -DUNJEE, held by Oklahoma City, City of- Dunjee Park, holds NPDES permit OK0030520, which discharges to 520520 Unmd Trib/ Choctaw Ck. EPA’s file records it issued May 18, 2009 and expiring May 31, 2014. 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 | OKLAHOMA CITY, CITY OF -DUNJEE |
|---|---|
| Permittee as filed | Oklahoma City, City of- Dunjee Park |
| NPDES ID | OK0030520 |
| Permit status | Effective |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Publicly owned treatment works |
| Program | Publicly owned treatment works |
| Issued | May 18, 2009 |
| Expiration date | May 31, 2014 |
| Issuing agency | ODEQ |
| Address | Oklahoma City, OK 73102 |
| Receiving water | 520520 unmd trib/ Choctaw Ck |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Brock Creek-North Canadian River (HUC 111003020103) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 9Pollutants on file
- 8Under a numeric limit
- 9With a violation of any kind
- 5With 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 | 12 | 8 | August 31, 2017 | 1,400% over the limit |
| BOD, 5-day, 20 deg. C | 6 | 18 | 3 | April 30, 2016 | 42% over the limit |
| Nitrogen, ammonia total [as N] | 6 | 12 | 3 | May 31, 2009 | 67% over the limit |
| Solids, total suspended | 3 | 10 | 1 | June 30, 2011 | 11% over the limit |
| Chlorine, total residual | 1 | 8 | 1 | May 31, 2012 | 30% over the limit |
| pH | 2 | 6 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 6 | 0 | ||
| Oxygen, dissolved [DO] | 1 | 4 | 0 | ||
| BOD, carbonaceous [5 day, 20 C] | 0 | 3 | 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 OK0030520.
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 OK0030520 there.
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Figures from EPA’s ICIS-NPDES download, loaded September 14, 2026.