Park Hills Mineral Belt WWTP
Bonne Terre, MO · St. Francois County · Publicly Owned Treatment Works
- Average flow
- 1.14 MGD
- Design flow
- —
- NPDES permit
- MO0103560
- Administratively continued
- Permit expires
- May 2022
- Population served
- 918
- CWNS 2022
Park Hills Mineral Belt WWTP is a publicly owned wastewater treatment works in Bonne Terre, St. Francois County, Missouri treating an average of 1.14 million gallons per day, serving about 918 residents. Treatment on site includes clarifiers, uncovered lagoons, carrousels / oxidation ditches, biological treatment, other, disinfection, uv and other unit processes. It discharges under NPDES permit MO0103560 (administratively continued), which expires in May 2022, with 1 recorded violation 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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Uncovered lagoons
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Carrousels / oxidation ditches
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Biological Treatment, Other
unit processDisinfection, UV
unit processFlow Equalization
unit processScreening
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Compliance snapshot (last 3 years)
- Total violations
- 1
- Effluent violations
- 1
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Park Hills Mineral Belt WWTP.
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Nearby wastewater treatment plants in Missouri
Bonne Terre · 3 mi away
0.24 MGD
Leadwood · 5 mi away
0.07 MGD
Bonne Terre · 5 mi away
0.23 MGD
Farmington · 9 mi away
1.04 MGD
Farmington · 9 mi away
0.98 MGD
Bismarck · 10 mi away
0.08 MGD
Desoto · 12 mi away
0.02 MGD
Potosi · 13 mi away
0.09 MGD
Park Hills Mineral Belt 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 August 19, 2026.