Pinckneyville STP #1
Pinckneyville, IL · Perry County · Publicly Owned Treatment Works
- Average flow
- 0.49 MGD
- Design flow
- 1.25 MGD
- NPDES permit
- 3603647078
- Effective
- Permit expires
- June 2028
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Uncovered lagoons
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Compliance snapshot (last 3 years)
- Total violations
- 44
- Effluent violations
- 4
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
1 verified contact for Pinckneyville STP #1, with validated emails and direct phone numbers.
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Names, validated emails and direct phone numbers for decision-makers at Pinckneyville STP #1 — plus full compliance history and discharge data.
Try Klarifi freeNearby wastewater treatment plants in Illinois
Pinckneyville · 1 mi away
0.33 MGD
Tamaroa · 10 mi away
0.16 MGD
Du Quoin · 10 mi away
0.57 MGD
Cutler · 11 mi away
0.04 MGD
Vergennes · 13 mi away
0.008 MGD
Du Bois · 13 mi away
0.006 MGD
Willisville · 14 mi away
0.04 MGD
Percy · 14 mi away
0.1 MGD
Data sourced from public EPA / NPDES records and Klarifi analysis. Last updated March 2025.