Vinita Wwt
Vinita, OK · Craig County · Publicly Owned Treatment Works
- Average flow
- 1 MGD
- Design flow
- 1.5 MGD
- NPDES permit
- OK0037788
- Effective
- Permit expires
- June 2030
- Population served
- 6,820
- CWNS 2022
Vinita Wwt is a publicly owned wastewater treatment works in Vinita, Craig County, Oklahoma treating an average of 1 million gallons per day against a permitted design capacity of 1.5 MGD, serving about 6,820 residents. Treatment on site includes clarifiers, aerated lagoons, uncovered lagoons, carrousels / oxidation ditches. It discharges under NPDES permit OK0037788 (effective), which expires in June 2030, with 91 recorded violations 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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Uncovered lagoons
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Carrousels / oxidation ditches
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Compliance snapshot (last 3 years)
- Total violations
- 91
- Effluent violations
- 18
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Vinita Wwt.
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Nearby wastewater treatment plants in Oklahoma
Pensacola · 11 mi away
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Afton · 12 mi away
0.07 MGD
Langley · 13 mi away
0.05 MGD
Chelsea · 16 mi away
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Fairland · 19 mi away
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Grove · 21 mi away
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Miami · 23 mi away
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Salina · 23 mi away
0.15 MGD
Vinita 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 March 15, 2025.