Chouteau Pwa
Chouteau, OK · Mayes County · Publicly Owned Treatment Works
- Average flow
- 0.28 MGD
- Design flow
- 0.32 MGD
- NPDES permit
- OK0022764
- Effective
- Permit expires
- September 2027
- Population served
- 2,035
- CWNS 2022
Chouteau Pwa is a publicly owned wastewater treatment plant in Chouteau, Mayes County, Oklahoma treating an average of 0.28 million gallons per day against a permitted design capacity of 0.32 MGD, serving about 2,035 residents. Treatment on site includes uncovered lagoons. It discharges under NPDES permit OK0022764 (effective), which expires in September 2027, with 113 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Uncovered lagoons
Unlock
Unlock exact unit counts →
Compliance snapshot (last 3 years)
- Total violations
- 113
- Effluent violations
- 92
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
1 verified contact for Chouteau Pwa, with validated emails and direct phone numbers.
Unlock 1 verified contact
Names, validated emails and direct phone numbers for decision-makers at Chouteau Pwa, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Oklahoma
Pryor · 4 mi away
3.97 MGD
Pryor · 6 mi away
0.76 MGD
Locust Grove · 9 mi away
—
Inola · 10 mi away
0.09 MGD
Salina · 12 mi away
0.15 MGD
Claremore · 19 mi away
0.4 MGD
Wagoner · 19 mi away
0.44 MGD
Hulbert · 20 mi away
0.04 MGD
Chouteau 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 5, 2025.