Columbia Regional Airport
11000 300 South Airport Drive, Columbia, MO 65201 · Boone County · Publicly Owned Treatment Works
- Average flow
- —
- Design flow
- —
- NPDES permit
- MOR80F011
- Effective
- Permit expires
- November 2027
- Population served
- 246
- CWNS 2022
Columbia Regional Airport is a publicly owned wastewater treatment plant in Columbia, Boone County, Missouri, serving about 246 residents. It discharges under NPDES permit MOR80F011 (effective), which expires in November 2027, with 339 recorded violations in the last three years.
Treatment technology
One treatment structure or unit process identified at Columbia Regional Airport.
Available with a free Klarifi account
See the full treatment train at Columbia Regional Airport: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 339
- Effluent violations
- 39
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Capital improvement projects in Columbia
Columbia's capital improvement plan lists 31 water, sewer and wastewater line items worth $50M starting 2025–2029. The largest budgeted items are shown here.
All water and sewer capital 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
Decision-makers at Columbia Regional Airport.
No verified contacts on file yet
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Nearby wastewater treatment plants in Missouri
Ashland · 4 mi away
0.48 MGD
Columbia · 5 mi away
0.04 MGD
Columbia · 6 mi away
0.0068 MGD
Fulton · 9 mi away
0.0019 MGD
Hartsburg · 9 mi away
0.0042 MGD
Columbia · 9 mi away
0.09 MGD
Columbia · 9 mi away
0.0027 MGD
Columbia · 10 mi away
0.0062 MGD
Columbia Regional Airport: 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 19, 2026; facility record last updated May 26, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Biological nutrient removal · Tertiary treatment · all terms