Clean Water Act discharge permit · NPDES OK1000004
MANGUM WASTEWATER TREATMENT FACILITY, Mangum, OK: NPDES OK1000004 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 1Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
- 0Inspections on file
- 0Formal enforcement actions
MANGUM WASTEWATER TREATMENT FACILITY, held by Mangum Utility Authority, holds NPDES permit OK1000004, which discharges to Ok311600020010_10 Salt Fork/Red River. EPA’s file records it issued December 4, 2024 and expiring December 31, 2029.
MANGUM WASTEWATER TREATMENT FACILITY, Mangum, Oklahoma: Individual permit OK1000004, held by Mangum Utility Authority; Publicly owned treatment works; Effective; issued December 4, 2024, term to December 31, 2029, by OKDEQ; discharges to OK311600020010_10 Salt Fork/Red River.
- Flow, in conduit or thru treatment plant: 2 limits, 0 violations of any kind, 0 effluent exceedances.
Oklahoma holds 197 Publicly owned treatment works coverages of this permit type in EPA’s file; 194 were issued before OK1000004.
Coverages issued nearest OK1000004
- October 1, 2021: CROWDER PWA, Crowder, OK0035301, held by Crowder PWA
- December 9, 2022: CHEROKEE WTF, Cherokee, OK0020052, held by City of Cherokee
- January 4, 2023: DAVENPORT UTILITY AUTHORITY, Davenport, OK0100846, held by Davenport Utility Authority
- June 2, 2023: TUTTLE EAST WASTEWATER TREATMENT PLANT, Tuttle, OK0100889, held by Tuttle PWA
- April 10, 2024: POINTE VISTA NORTH WASTEWATER TREATMENT FACILITY, Kingston, OK0100927, held by Marshall Co RWSD # 1
- November 26, 2025: CITY OF QUAPAW POTW, Quapaw, OKP003097, held by Umicore Optical Materials USA, Inc
MANGUM WASTEWATER TREATMENT FACILITY among its neighbors
EPA’s permit file holds 2 discharge permits in the Borders Lake subwatershed (HUC 111202020503), OK1000004 among them. Its county holds 3, 0 of them major permits; OK1000004 is a minor permit.
Other permits in the Borders Lake subwatershed (HUC 111202020503)
- MANGUM, CITY OF, Mangum: OK0028827, minor permit, discharging to 311600 Salt Fork/ Red R, permit term to February 28, 2015
What the register holds for MANGUM WASTEWATER TREATMENT FACILITY: its NPDES ID, its permit type and status, its dates, its address in Mangum, Oklahoma, its receiving water, and 1 pollutants under a numeric limit. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES OK1000004.
Identity
| Facility as filed | MANGUM WASTEWATER TREATMENT FACILITY |
|---|---|
| Permittee as filed | Mangum Utility Authority |
| NPDES ID | OK1000004 |
| Permit status | Effective |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Publicly owned treatment works |
| Program | Publicly owned treatment works |
| Issued | December 4, 2024 |
| Expiration date | December 31, 2029 |
| Issuing agency | OKDEQ |
| Address | Mangum, OK 73554 |
| Receiving water | OK311600020010_10 Salt Fork/Red River |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Borders Lake (HUC 111202020503) |
| Other EPA IDs (FRS) | RCRA handler OKT410010417 |
Effluent limits and exceedances
- 1Pollutants on file
- 1Under a numeric limit
- 0With a violation of any kind
- 0With 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 |
|---|---|---|---|---|---|
| Flow, in conduit or thru treatment plant | 2 | 0 | 0 |
EPA’s effluent violation file records no exceedance of a numeric limit for NPDES OK1000004.
Inspections, violations and enforcement
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES OK1000004.
Inspections
EPA’s inspection file holds no inspection for NPDES OK1000004.
Formal enforcement and penalties
0 formal actions, 0 of them with a penalty assessed. Federal and state penalties are separate figures from separate authorities and are shown as each was filed, never added together.
Informal enforcement
EPA’s informal enforcement file holds no action for NPDES OK1000004.
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, OK1000004.
Start the watch
- One permit holder — $99/month
- One watershed — $2,990/year
- One state — $4,990/year
- The whole register — $18,000/year
How we handle your data → Privacy
Nearby on the register
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.