Clean Water Act discharge permit · NPDES OK0022802
MANNFORD PWA - MAIN WWTP, Mannford, OK: NPDES OK0022802 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 6Pollutants under a numeric limit
- 5Pollutants with an effluent exceedance
MANNFORD PWA - MAIN WWTP, held by Mannford PWA-Main, holds NPDES permit OK0022802, which discharges to 6209200010020 Trib/Keystone Lake. EPA’s file records it issued April 10, 2018 and expiring April 30, 2023. 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 | MANNFORD PWA - MAIN WWTP |
|---|---|
| Permittee as filed | Mannford PWA-Main |
| NPDES ID | OK0022802 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Publicly owned treatment works |
| Program | Publicly owned treatment works |
| Issued | April 10, 2018 |
| Expiration date | April 30, 2023 |
| Issuing agency | ODEQ |
| Address | Mannford, OK 74044 |
| Receiving water | 6209200010020 trib/Keystone Lake |
| Subwatershed | Lower Salt Creek-Cimarron River (HUC 110500030509) |
| Program components on file | POTW, Pretreatment |
| 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
- 15Pollutants on file
- 6Under a numeric limit
- 14With 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 |
|---|---|---|---|---|---|
| BOD, 5-day, 20 deg. C | 3 | 18 | 13 | November 30, 2014 | 86% over the limit |
| Solids, total suspended | 3 | 12 | 5 | January 31, 2012 | 84% over the limit |
| Coliform, fecal general | 0 | 7 | 5 | September 30, 2013 | 700% over the limit |
| Coliform, total general | 0 | 2 | 2 | April 30, 2005 | 360% over the limit |
| Chlorine, total residual | 1 | 2 | 1 | December 31, 2004 | 506% over the limit |
| pH | 2 | 6 | 0 | ||
| Nitrogen, ammonia total [as N] | 0 | 6 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 4 | 0 | ||
| LC50 Static Renewal 48Hr Acute Daphnia pulex | 0 | 2 | 0 | ||
| LC50 Static Renewal 48Hr Acute Pimephales promelas | 0 | 2 | 0 | ||
| %Mortality Static Renewal 48Hr Acute Daphnia Pulex | 0 | 2 | 0 | ||
| % Mortality Static Renewal 48 Hr Pimephales promelas or use TJA6C | 0 | 2 | 0 | ||
| LC50 Pass/Fail Static Renewal 48Hr Acute Daphnia Pulex | 0 | 1 | 0 | ||
| LC50 Static Renewal 48Hr Acute Pimephales promelas | 0 | 1 | 0 | ||
| E. coli | 2 | 0 | 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 OK0022802.
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
One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, OK0022802.
Start the watch
- One permit holder — $99/month
- One watershed — $2,990/year
- One state — $4,990/year
- The whole register — $18,000/year
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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 OK0022802 there.
Nearby on the register
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.