Fredonia, KS · Wilson County · Publicly Owned Treatment Works
Fredonia Waste Water Treatment Plant C/o City Hall is a publicly owned wastewater treatment works in Fredonia, Wilson County, Kansas treating an average of 0.18 million gallons per day, serving about 2,234 residents. Treatment on site includes clarifiers, uncovered lagoons, carrousels / oxidation ditches. It discharges under NPDES permit KS0045985 (effective), which expires in July 2027, with 17 recorded violations in the last three years.
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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Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Decision-makers at Fredonia Waste Water Treatment Plant C/o City Hall.
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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 7, 2025.