Tahlequah Pwa
Tahlequah, OK · Cherokee County · Publicly Owned Treatment Works
- Average flow
- 2.58 MGD
- Design flow
- 5.27 MGD
- NPDES permit
- OK0026964
- Administratively continued
- Permit expires
- June 2010
- Population served
- 16,463
- CWNS 2022
Tahlequah Pwa is a publicly owned wastewater treatment plant in Tahlequah, Cherokee County, Oklahoma treating an average of 2.58 million gallons per day against a permitted design capacity of 5.27 MGD, serving about 16,463 residents. Treatment on site includes clarifiers, uncovered lagoons. It discharges under NPDES permit OK0026964 (administratively continued), which expires in June 2010, with 227 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
- 227
- Effluent violations
- 227
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
1 verified contact for Tahlequah Pwa, with validated emails and direct phone numbers.
Unlock 1 verified contact
Names, validated emails and direct phone numbers for decision-makers at Tahlequah Pwa, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Oklahoma
Hulbert · 12 mi away
0.04 MGD
Stilwell · 18 mi away
0.4 MGD
Fort Gibson · 18 mi away
0.34 MGD
Okay · 20 mi away
—
Braggs · 21 mi away
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Westville · 22 mi away
0.22 MGD
Muskogee · 22 mi away
3.9 MGD
Locust Grove · 25 mi away
—
Tahlequah 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 September 11, 2026.