Shabbona Stp, Village Of
Shabbona, IL · De Kalb County · Publicly Owned Treatment Works
- Average flow
- 0.03 MGD
- Design flow
- 0.89 MGD
- NPDES permit
- ILG580139
- Effective
- Permit expires
- May 2027
- Population served
- 737
- CWNS 2022
Shabbona Stp, Village Of is a publicly owned wastewater treatment works in Shabbona, De Kalb County, Illinois treating an average of 0.03 million gallons per day against a permitted design capacity of 0.89 MGD, serving about 737 residents. Treatment on site includes uncovered lagoons. It discharges under NPDES permit ILG580139 (effective), which expires in May 2027, with 16 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Uncovered lagoons
Unlock
Unlock exact unit counts →
Compliance snapshot (last 3 years)
- Total violations
- 16
- Effluent violations
- 16
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
1 verified contact for Shabbona Stp, Village Of, with validated emails and direct phone numbers.
Unlock 1 verified contact
Names, validated emails and direct phone numbers for decision-makers at Shabbona Stp, Village Of, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Illinois
Paw Paw · 8 mi away
0.04 MGD
Hinckley · 12 mi away
0.17 MGD
Earlville · 13 mi away
0.11 MGD
Somonauk · 13 mi away
0.09 MGD
Cortland, Township Of · 15 mi away
—
Rochelle · 15 mi away
2.12 MGD
Big Rock · 16 mi away
0.02 MGD
Maple Park · 17 mi away
0.11 MGD
Shabbona 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 March 28, 2025.