Spring Valley WWTP
Spring Valley, IL · Bureau County · Publicly Owned Treatment Works
- Average flow
- 0.82 MGD
- Design flow
- 2.2 MGD
- NPDES permit
- IL0031216
- Effective
- Permit expires
- December 2029
- Population served
- 5,476
- CWNS 2022
Spring Valley WWTP is a publicly owned wastewater treatment works in Spring Valley, Bureau County, Illinois treating an average of 0.82 million gallons per day against a permitted design capacity of 2.2 MGD, serving about 5,476 residents. Treatment on site includes aerated lagoons. It discharges under NPDES permit IL0031216 (effective), which expires in December 2029, with 0 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Aerated 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
2 verified contacts for Spring Valley WWTP, with validated emails and direct phone numbers.
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Names, validated emails and direct phone numbers for decision-makers at Spring Valley WWTP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Illinois
Dalzell · 3 mi away
0.04 MGD
Granville · 4 mi away
0.09 MGD
Ladd · 5 mi away
0.21 MGD
Cedar Point · 5 mi away
0.02 MGD
Depue · 6 mi away
0.2 MGD
Hennepin · 6 mi away
0.05 MGD
La Salle · 7 mi away
0.02 MGD
Oglesby · 8 mi away
0.31 MGD
Spring Valley WWTP: 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 7, 2025.