Oowa / Tsc
Pryor, OK · Mayes County · Publicly Owned Treatment Works
- Average flow
- 3.97 MGD
- Design flow
- —
- NPDES permit
- OK0034568
- Effective
- Permit expires
- August 2029
- Population served
- —
- CWNS 2022
Oowa / Tsc is a publicly owned wastewater treatment plant in Pryor, Mayes County, Oklahoma treating an average of 3.97 million gallons per day. Treatment on site includes clarifiers, aerated lagoons, covered lagoons, uncovered lagoons. It discharges under NPDES permit OK0034568 (effective), which expires in August 2029, with 1 recorded violation in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Clarifiers
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Aerated lagoons
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Covered lagoons
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Uncovered lagoons
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Compliance snapshot (last 3 years)
- Total violations
- 1
- Effluent violations
- 1
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
1 verified contact for Oowa / Tsc, with validated emails and direct phone numbers.
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Names, validated emails and direct phone numbers for decision-makers at Oowa / Tsc, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Oklahoma
Chouteau · 4 mi away
0.28 MGD
Pryor · 5 mi away
0.76 MGD
Locust Grove · 6 mi away
—
Salina · 8 mi away
0.15 MGD
Inola · 14 mi away
0.09 MGD
Pensacola · 18 mi away
0.007 MGD
Langley · 20 mi away
0.05 MGD
Hulbert · 22 mi away
0.04 MGD
Oowa / Tsc: 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 April 6, 2025.