Poplar Grove - North Wwtp, Village Of
205 Edson Rd, Poplar Grove, IL 61065 · Boone County · Publicly Owned Treatment Works
- Average flow
- 0.3 MGD
- Design flow
- 1.25 MGD
- NPDES permit
- IL0023451
- Effective
- Permit expires
- November 2027
- Population served
- 672
- CWNS 2022
Poplar Grove - North Wwtp, Village Of is a publicly owned wastewater treatment works in Poplar Grove, Boone County, Illinois treating an average of 0.3 million gallons per day against a permitted design capacity of 1.25 MGD, serving about 672 residents. It discharges under NPDES permit IL0023451 (effective), which expires in November 2027, with 15 recorded violations in the last three years.
Treatment technology
Treatment structures and unit processes at Poplar Grove - North Wwtp, Village Of.
Treatment structure data not yet analyzed for this facility.
Compliance snapshot (last 3 years)
- Total violations
- 15
- Effluent violations
- 15
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Poplar Grove - North Wwtp, Village Of.
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Nearby wastewater treatment plants in Illinois
Poplar Grove · 2 mi away
0.2 MGD
Capron · 4 mi away
0.19 MGD
Harvard · 11 mi away
1.03 MGD
Marengo · 12 mi away
0.42 MGD
Rockton · 15 mi away
0.35 MGD
Kirkland · 18 mi away
0.23 MGD
Woodstock · 19 mi away
2.44 MGD
Genoa · 19 mi away
0.6 MGD
Poplar Grove - North Wwtp, 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 November 7, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Ozonation · Activated sludge · all terms