Sullivan WWTP
Sullivan, MO · Franklin County · Publicly Owned Treatment Works
- Average flow
- 0.81 MGD
- Design flow
- —
- NPDES permit
- MO0104736
- Administratively continued
- Permit expires
- December 2024
- Population served
- 24,264
- CWNS 2022
Sullivan WWTP is a publicly owned wastewater treatment works in Sullivan, Franklin County, Missouri treating an average of 0.81 million gallons per day, serving about 24,264 residents. Treatment on site includes uncovered lagoons, biological treatment, other, biosolids aerobic digestion, disinfection, uv, flow equalization and other unit processes. It discharges under NPDES permit MO0104736 (administratively continued), which expires in December 2024, with 2 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Uncovered lagoons
Unlock
Biological Treatment, Other
unit processBiosolids Aerobic Digestion
unit processDisinfection, UV
unit processFlow Equalization
unit processScreening
unit processUnlock exact unit counts →
Compliance snapshot (last 3 years)
- Total violations
- 2
- Effluent violations
- 2
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Sullivan WWTP.
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Nearby wastewater treatment plants in Missouri
Bourbon · 8 mi away
0.1 MGD
St. Clair · 11 mi away
0.44 MGD
Leslie · 14 mi away
0.0075 MGD
Union · 15 mi away
0.001 MGD
Union · 16 mi away
0.65 MGD
Union · 16 mi away
0.01 MGD
Gerald · 16 mi away
0.1 MGD
Union · 17 mi away
0.23 MGD
Sullivan 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 August 7, 2026.