Coweta Pwa
Coweta, OK · Wagoner County · Publicly Owned Treatment Works
- Average flow
- 0.92 MGD
- Design flow
- 1 MGD
- NPDES permit
- OK0020281
- Administratively continued
- Permit expires
- May 2021
- Population served
- 7,522
- CWNS 2022
Coweta Pwa is a publicly owned wastewater treatment plant in Coweta, Wagoner County, Oklahoma treating an average of 0.92 million gallons per day against a permitted design capacity of 1 MGD, serving about 7,522 residents. Treatment on site includes aerated lagoons, uncovered lagoons. It discharges under NPDES permit OK0020281 (administratively continued), which expires in May 2021, with 106 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
- 106
- Effluent violations
- 106
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
2 verified contacts for Coweta Pwa, with validated emails and direct phone numbers.
Unlock 2 verified contacts
Names, validated emails and direct phone numbers for decision-makers at Coweta Pwa, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Oklahoma
Haskell · 7 mi away
—
Coweta · 8 mi away
0.52 MGD
Porter · 8 mi away
0.03 MGD
Broken Arrow · 11 mi away
4.64 MGD
Broken Arrow · 11 mi away
11.94 MGD
Bixby · 12 mi away
2.62 MGD
Wagoner · 14 mi away
0.44 MGD
Jenks · 17 mi away
1.92 MGD
Coweta Pwa: 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 November 8, 2025.