Mannford Wwt
Mannford, OK · Creek County · Publicly Owned Treatment Works
- Average flow
- 0.17 MGD
- Design flow
- 0.5 MGD
- NPDES permit
- OK0022802
- Effective
- Permit expires
- May 2028
- Population served
- 1,808
- CWNS 2022
Mannford Wwt is a publicly owned wastewater treatment works in Mannford, Creek County, Oklahoma treating an average of 0.17 million gallons per day against a permitted design capacity of 0.5 MGD, serving about 1,808 residents. Treatment on site includes clarifiers, aerated lagoons, uncovered lagoons. It discharges under NPDES permit OK0022802 (effective), which expires in May 2028, with 0 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Compliance snapshot (last 3 years)
- Total violations
- 0
- Effluent violations
- 0
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Mannford Wwt.
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Nearby wastewater treatment plants in Oklahoma
Mannford · 2 mi away
0.005 MGD
Cleveland · 13 mi away
0.11 MGD
Sand Springs · 15 mi away
1.59 MGD
Sapulpa · 17 mi away
2.1 MGD
Drumright · 17 mi away
0.41 MGD
Yale · 19 mi away
0.02 MGD
Tulsa · 20 mi away
18.57 MGD
Kiefer · 20 mi away
0.07 MGD
Mannford Wwt: frequently asked questions
Sources and methodology
Flow, permit and violation figures come from the EPA's ICIS-NPDES discharge monitoring records. Population served comes from the Clean Watersheds Needs Survey 2022. Treatment structures are identified by Klarifi's review of aerial imagery, and capital improvement projects are extracted from published municipal budget documents. Violations are counted over the last three years of monitoring reports.
Data refreshed September 11, 2026; facility record last updated August 14, 2026.