Columbia WWTP
Columbia, MO · Boone County · Publicly Owned Treatment Works
- Average flow
- 12.1 MGD
- Design flow
- —
- NPDES permit
- 3603528606
- ADC
- Permit expires
- June 2025
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Clarifiers
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Aerated lagoons
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Uncovered lagoons
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Biogas silos
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Biosolids Thickening
unit processScreening
unit processChemical Addition, Ferric Chloride
unit processBiosolids Anaerobic Digestion without Energy Recovery
unit processBiological Treatment, Other
unit processUnlock exact unit counts →
Compliance snapshot (last 3 years)
- Total violations
- 7
- Effluent violations
- 7
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Capital improvement projects in Columbia
| Project | Budget | Years |
|---|---|---|
| Annual Sewer Rehabilitation | $13,500,000 | 2025–2029 |
| WWTP New Digester Addition | $8,000,000 | 2026–2029 |
| 2MG Elevated Storage - Prathersville | $5,000,000 | 2028–2029 |
| Tower and Reservoir Maintenance | $3,500,000 | 2025–2029 |
| Annual Sewer System Improvements | $2,500,000 | 2025–2029 |
Full project details — scope, funding source, engineering consultant and the decision-makers behind each project — are available in Klarifi, along with similar wastewater capital projects in other cities.
Key contacts
1 verified contact for Columbia WWTP, with validated emails and direct phone numbers.
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Names, validated emails and direct phone numbers for decision-makers at Columbia WWTP — plus full compliance history and discharge data.
Try Klarifi freeData sourced from public EPA / NPDES records and Klarifi analysis. Last updated April 2025.