Houstonia WWTP
Houstonia, MO · Pettis County · Publicly Owned Treatment Works
- Average flow
- 0.009 MGD
- Design flow
- —
- NPDES permit
- MO0058475
- Effective
- Permit expires
- March 2027
- Population served
- 246
- CWNS 2022
Houstonia WWTP is a publicly owned wastewater treatment works in Houstonia, Pettis County, Missouri treating an average of 0.009 million gallons per day, serving about 246 residents. Treatment on site includes lagoon, anaerobic. It discharges under NPDES permit MO0058475 (effective), which expires in March 2027, with 44 recorded violations in the last three years. Planned upgrades on record: biological treatment, other, disinfection, uv.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Lagoon, Anaerobic
unit processBiological Treatment, Other
planned upgradeDisinfection, UV
planned upgradeUnlock exact unit counts →
Compliance snapshot (last 3 years)
- Total violations
- 44
- Effluent violations
- 12
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Houstonia WWTP.
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Concordia · 10 mi away
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Sedalia · 13 mi away
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Concordia · 13 mi away
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Sedalia · 14 mi away
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Alma · 17 mi away
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Houstonia 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 September 4, 2024.