Piedmont Industrial Park
Piedmont, MO · Wayne County · Publicly Owned Treatment Works
- Average flow
- 0.001 MGD
- Design flow
- —
- NPDES permit
- MO0117129
- Administratively continued
- Permit expires
- December 2024
- Population served
- 300
- CWNS 2022
Piedmont Industrial Park is a publicly owned wastewater treatment plant in Piedmont, Wayne County, Missouri treating an average of 0.001 million gallons per day, serving about 300 residents. Treatment on site includes biological treatment, other, dechlorination, disinfection, chlorine/ chloramine, screening. It discharges under NPDES permit MO0117129 (administratively continued), which expires in December 2024, with 57 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Biological Treatment, Other
unit processDechlorination
unit processDisinfection, chlorine/ chloramine
unit processScreening
unit processUnlock exact unit counts →
Compliance snapshot (last 3 years)
- Total violations
- 57
- Effluent violations
- 31
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Piedmont Industrial Park.
No verified contacts on file yet
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Nearby wastewater treatment plants in Missouri
Piedmont · 4 mi away
0.38 MGD
Annapolis · 12 mi away
—
Greenville · 14 mi away
0.03 MGD
Ellington · 15 mi away
0.14 MGD
Williamsville · 17 mi away
0.05 MGD
Ellsinore · 18 mi away
0.02 MGD
Van Buren · 21 mi away
0.11 MGD
Van Buren · 22 mi away
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Piedmont Industrial Park: 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 May 2, 2025.