Millersburg Business Park WWTP
SE Corner Of Rt J & I-70, Millersburg, MO 65251 · Callaway County · Publicly Owned Treatment Works
- Average flow
- 0.0042 MGD
- Design flow
- —
- NPDES permit
- MO0121100
- Effective
- Permit expires
- March 2027
- Population served
- —
- CWNS 2022
Millersburg Business Park WWTP is a publicly owned wastewater treatment works in Millersburg, Callaway County, Missouri treating an average of 0.0042 million gallons per day. It discharges under NPDES permit MO0121100 (effective), which expires in March 2027, with 20 recorded violations in the last three years.
Treatment technology
Treatment structures and unit processes at Millersburg Business Park WWTP.
Treatment structure data not yet analyzed for this facility.
Compliance snapshot (last 3 years)
- Total violations
- 20
- Effluent violations
- 20
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Millersburg Business Park WWTP.
No verified contacts on file yet
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Nearby wastewater treatment plants in Missouri
Fulton · 2 mi away
0.0019 MGD
Columbia · 3 mi away
0.0056 MGD
Columbia · 6 mi away
0.0062 MGD
Columbia · 9 mi away
0.04 MGD
Columbia · 9 mi away
0.0027 MGD
Columbia · 10 mi away
0.0012 MGD
Fulton · 10 mi away
0.0034 MGD
Columbia · 11 mi away
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Millersburg Business Park 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 October 26, 2026; facility record last updated August 14, 2024.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Centrate · Ozonation · all terms