Junction City Stp, Village Of
Junction City, IL · Marion County · Publicly Owned Treatment Works
- Average flow
- —
- Design flow
- 0.15 MGD
- NPDES permit
- ILG580277
- Effective
- Permit expires
- May 2027
- Population served
- —
- CWNS 2022
Junction City Stp, Village Of is a publicly owned wastewater treatment works in Junction City, Marion County, Illinois. Treatment on site includes uncovered lagoons. It discharges under NPDES permit ILG580277 (effective), which expires in May 2027, with 0 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Uncovered lagoons
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Compliance snapshot (last 3 years)
- Total violations
- 0
- Effluent violations
- 0
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Junction City Stp, Village Of.
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Nearby wastewater treatment plants in Illinois
Sandoval · 2 mi away
0.09 MGD
Odin · 5 mi away
0.11 MGD
Centralia · 5 mi away
1.12 MGD
Wamac · 6 mi away
—
Hoffman · 7 mi away
0.04 MGD
Huey · 8 mi away
0.01 MGD
Irvington · 10 mi away
0.06 MGD
Salem · 11 mi away
0.69 MGD
Junction City 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 November 7, 2025.