Wyanet Stp, Village Of
Wyanet, IL · Bureau County · Publicly Owned Treatment Works
- Average flow
- 0.09 MGD
- Design flow
- 0.63 MGD
- NPDES permit
- ILG580245
- Effective
- Permit expires
- May 2027
- Population served
- 1,024
- CWNS 2022
Wyanet Stp, Village Of is a publicly owned wastewater treatment works in Wyanet, Bureau County, Illinois treating an average of 0.09 million gallons per day against a permitted design capacity of 0.63 MGD, serving about 1,024 residents. Treatment on site includes aerated lagoons. It discharges under NPDES permit ILG580245 (effective), which expires in May 2027, with 48 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Aerated lagoons
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Compliance snapshot (last 3 years)
- Total violations
- 48
- Effluent violations
- 11
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Wyanet Stp, Village Of.
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Nearby wastewater treatment plants in Illinois
Buda · 5 mi away
0.07 MGD
Tiskilwa · 7 mi away
0.04 MGD
Manlius · 8 mi away
0.03 MGD
Sheffield · 8 mi away
0.13 MGD
Neponset · 12 mi away
0.05 MGD
Bureau Junction · 12 mi away
0.03 MGD
Bradford · 13 mi away
0.09 MGD
Walnut · 14 mi away
0.08 MGD
Wyanet Stp, Village Of: 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 August 19, 2026.