White Hall Stp, City Of
White Hall, IL · Greene County · Publicly Owned Treatment Works
- Average flow
- 0.2 MGD
- Design flow
- 0.94 MGD
- NPDES permit
- IL0022390
- Effective
- Permit expires
- September 2030
- Population served
- 2,909
- CWNS 2022
White Hall Stp, City Of is a publicly owned wastewater treatment works in White Hall, Greene County, Illinois treating an average of 0.2 million gallons per day against a permitted design capacity of 0.94 MGD, serving about 2,909 residents. Treatment on site includes clarifiers. It discharges under NPDES permit IL0022390 (effective), which expires in September 2030, with 96 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Clarifiers
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Compliance snapshot (last 3 years)
- Total violations
- 96
- Effluent violations
- 96
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
2 verified contacts for White Hall Stp, City Of, with validated emails and direct phone numbers.
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Names, validated emails and direct phone numbers for decision-makers at White Hall Stp, City Of, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Illinois
Roodhouse · 4 mi away
0.18 MGD
Carrollton · 9 mi away
0.3 MGD
Greenfield · 12 mi away
0.00006 MGD
Murrayville · 14 mi away
0.006 MGD
Kampsville · 15 mi away
0.03 MGD
Milton · 16 mi away
0.02 MGD
Woodson · 18 mi away
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Hettick · 20 mi away
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White Hall Stp, City 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 17, 2026.