Clarksdale WWTF
Clarksdale, MO · De Kalb County · Publicly Owned Treatment Works
- Average flow
- —
- Design flow
- —
- NPDES permit
- MO0117161
- Administratively continued
- Permit expires
- September 2024
- Population served
- 390
- CWNS 2022
Clarksdale WWTF is a publicly owned wastewater treatment works in Clarksdale, De Kalb County, Missouri, serving about 390 residents. Treatment on site includes uncovered lagoons, lagoon, facultative. It discharges under NPDES permit MO0117161 (administratively continued), which expires in September 2024, with 0 recorded violations in the last three years. Planned upgrades on record: disinfection, uv.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Uncovered lagoons
Unlock
Lagoon, Facultative
unit processDisinfection, UV
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 Clarksdale WWTF.
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Clarksdale WWTF: 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 April 24, 2025.