Park Hills Mineral Belt WWTP
3088 Cedar Falls Road, Bonne Terre, MO 63628 · St. Francois County · Publicly Owned Treatment Works
- Average flow
- 1.71 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 1.71 million gallons per day, serving about 918 residents. It discharges under NPDES permit MO0103560 (administratively continued), which expires in May 2022, with 1 recorded violation in the last three years. EPA has recorded 1 formal enforcement action naming the plant, the latest in February 2024.
Treatment technology
7 treatment structures and unit processes identified at Park Hills Mineral Belt WWTP.
Available with a free Klarifi account
See the full treatment train at Park Hills Mineral Belt WWTP: structures, unit processes and planned upgrades, with exact unit counts.
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.
EPA enforcement history
Federal civil enforcement cases, compliance inspections and informal actions recorded for Park Hills Mineral Belt WWTP in EPA's ICIS system.
- Formal actions
- 1
- 1 since FY2020
- Penalties assessed
- $1,400
- all cases
- EPA inspections
- 0
- none on record
Latest case · Feb 2024
City of Park Hills CWA 309G2E AO For Class I Penalties - Biosolids Expedited Settlement Program
Administrative order · CWA, Sewage Sludge Disposal · Final Order With Penalty · Penalty $1,400
EPA's description of the case:
“EPA seeks to resolve claims for penalties against Park Hills, MO for violations of CWA Part 503 biosolids regulations.”
Source: EPA ECHO, civil enforcement case 07-2024-0014.
Full case history with a free Klarifi account
Every action against Park Hills Mineral Belt WWTP with dates, milestones, violation types and EPA's complete case summaries, plus inspections and informal actions.
Key contacts
Decision-makers at Park Hills Mineral Belt WWTP.
No verified contacts on file yet
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Nearby wastewater treatment plants in Missouri
Bonne Terre · 3 mi away
0.47 MGD
Leadwood · 5 mi away
0.09 MGD
Bonne Terre · 5 mi away
0.43 MGD
Farmington · 9 mi away
1.71 MGD
Farmington · 9 mi away
1.25 MGD
Bismarck · 10 mi away
2.33 MGD
Desoto · 12 mi away
0.03 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 October 12, 2026; facility record last updated August 19, 2026.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Oxidation ditch · Anaerobic digester · all terms