Percy Stp, Village Of
Clyde Steele Street, Percy, IL 62272 · Randolph County · Publicly Owned Treatment Works
- Average flow
- 0.09 MGD
- Design flow
- 0.2 MGD
- NPDES permit
- ILG580109
- Effective
- Permit expires
- May 2027
- Population served
- 969
- CWNS 2022
Percy Stp, Village Of is a publicly owned wastewater treatment works in Percy, Randolph County, Illinois treating an average of 0.09 million gallons per day against a permitted design capacity of 0.2 MGD, serving about 969 residents. It discharges under NPDES permit ILG580109 (effective), which expires in May 2027, with 0 recorded violations in the last three years.
Treatment technology
One treatment structure or unit process identified at Percy Stp, Village Of.
Available with a free Klarifi account
See the full treatment train at Percy Stp, Village Of: structures, unit processes and planned upgrades, with exact unit counts.
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 Percy Stp, Village Of.
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Nearby wastewater treatment plants in Illinois
Steeleville · 2 mi away
0.25 MGD
Willisville · 3 mi away
0.04 MGD
Cutler · 3 mi away
0.0069 MGD
Campbell Hill · 8 mi away
0.05 MGD
Sparta · 8 mi away
0.68 MGD
Ava · 12 mi away
0.1 MGD
Chester · 13 mi away
0.62 MGD
Coulterville · 13 mi away
0.04 MGD
Percy 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 October 26, 2026; facility record last updated October 10, 2026.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · WWTP · Biosolids · all terms