Rosebud South Lagoon
Rosebud, MO · Gasconade County · Publicly Owned Treatment Works
- Average flow
- —
- Design flow
- —
- NPDES permit
- MO0091375
- Expired
- Permit expires
- March 2025
- Population served
- 627
- CWNS 2022
Rosebud South Lagoon is a publicly owned wastewater treatment works in Rosebud, Gasconade County, Missouri, serving about 627 residents. Treatment on site includes uncovered lagoons, dechlorination, disinfection, chlorine/ chloramine, lagoon, facultative. It discharges under NPDES permit MO0091375 (expired), which expires in March 2025, with 85 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
Dechlorination
unit processDisinfection, chlorine/ chloramine
unit processLagoon, Facultative
unit processUnlock exact unit counts →
Compliance snapshot (last 3 years)
- Total violations
- 85
- Effluent violations
- 19
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
1 verified contact for Rosebud South Lagoon, with validated emails and direct phone numbers.
Unlock 1 verified contact
Names, validated emails and direct phone numbers for decision-makers at Rosebud South Lagoon, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Missouri
Owensville · 4 mi away
0.16 MGD
Gerald · 5 mi away
0.1 MGD
Leslie · 9 mi away
0.0075 MGD
Bland · 14 mi away
0.08 MGD
Bourbon · 17 mi away
0.1 MGD
Sullivan · 18 mi away
0.81 MGD
Belle · 18 mi away
—
New Haven · 19 mi away
0.17 MGD
Rosebud South Lagoon: 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.