Porter WWTP
Porter, OK · Wagoner County · Publicly Owned Treatment Works
- Average flow
- 0.03 MGD
- Design flow
- 0.06 MGD
- NPDES permit
- OK0027570
- Effective
- Permit expires
- June 2028
- Population served
- 596
- CWNS 2022
Porter WWTP is a publicly owned wastewater treatment works in Porter, Wagoner County, Oklahoma treating an average of 0.03 million gallons per day against a permitted design capacity of 0.06 MGD, serving about 596 residents. Treatment on site includes clarifiers, uncovered lagoons, carrousels / oxidation ditches. It discharges under NPDES permit OK0027570 (effective), which expires in June 2028, with 31 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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Uncovered lagoons
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Carrousels / oxidation ditches
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Compliance snapshot (last 3 years)
- Total violations
- 31
- Effluent violations
- 31
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
1 verified contact for Porter WWTP, with validated emails and direct phone numbers.
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Names, validated emails and direct phone numbers for decision-makers at Porter WWTP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Oklahoma
Wagoner · 7 mi away
0.44 MGD
Coweta · 8 mi away
0.92 MGD
Haskell · 9 mi away
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Okay · 11 mi away
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Coweta · 14 mi away
0.52 MGD
Fort Gibson · 15 mi away
0.34 MGD
Muskogee · 16 mi away
3.9 MGD
Boynton · 17 mi away
—
Porter WWTP: 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 15, 2025.