Jefferson City Rwrf
Jefferson City, MO · Callaway County · Publicly Owned Treatment Works
- Average flow
- 5.36 MGD
- Design flow
- —
- NPDES permit
- MO0094846
- Administratively continued
- Permit expires
- March 2025
- Population served
- 43,841
- CWNS 2022
Jefferson City Rwrf is a publicly owned wastewater treatment plant in Jefferson City, Callaway County, Missouri treating an average of 5.36 million gallons per day, serving about 43,841 residents. Treatment on site includes clarifiers, biological treatment, other, biosolids thickening, disinfection, uv, screening. It discharges under NPDES permit MO0094846 (administratively continued), which expires in March 2025, with 0 recorded violations in the last three years. Planned upgrades on record: biosolids mechanical dewatering.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Clarifiers
Unlock
Biological Treatment, Other
unit processBiosolids Thickening
unit processDisinfection, UV
unit processScreening
unit processBiosolids Mechanical Dewatering
planned upgradeUnlock exact unit counts →
Compliance snapshot (last 3 years)
- Total violations
- 0
- Effluent violations
- 0
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Jefferson City Rwrf.
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Nearby wastewater treatment plants in Missouri
Jefferson City · 7 mi away
0.42 MGD
Hartsburg · 9 mi away
0.0055 MGD
New Bloomfield · 10 mi away
0.04 MGD
Hartsburg · 10 mi away
0.0025 MGD
Lohman · 11 mi away
0.02 MGD
Westphalia · 14 mi away
0.06 MGD
Ashland · 14 mi away
0.36 MGD
St. Thomas · 15 mi away
0.0074 MGD
Jefferson City Rwrf: 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 August 19, 2026.