Owensville WWTF
Owensville, MO · Gasconade County · Publicly Owned Treatment Works
- Average flow
- 0.16 MGD
- Design flow
- —
- NPDES permit
- MO0041068
- Administratively continued
- Permit expires
- March 2025
- Population served
- 2,579
- CWNS 2022
Owensville WWTF is a publicly owned wastewater treatment works in Owensville, Gasconade County, Missouri treating an average of 0.16 million gallons per day, serving about 2,579 residents. Treatment on site includes disinfection, uv, flow equalization, lagoon, aerobic, screening. It discharges under NPDES permit MO0041068 (administratively continued), which expires in March 2025, with 13 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Disinfection, UV
unit processFlow Equalization
unit processLagoon, Aerobic
unit processScreening
unit processUnlock exact unit counts →
Compliance snapshot (last 3 years)
- Total violations
- 13
- Effluent violations
- 13
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Owensville WWTF.
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Nearby wastewater treatment plants in Missouri
Rosebud · 4 mi away
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Gerald · 9 mi away
0.1 MGD
Bland · 10 mi away
0.08 MGD
Leslie · 13 mi away
0.0075 MGD
Belle · 15 mi away
—
Bourbon · 17 mi away
0.1 MGD
Cuba · 18 mi away
0.73 MGD
Sullivan · 19 mi away
0.81 MGD
Owensville WWTF: 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 September 4, 2024.