Jcpsd, Sennawood Village WWTP
Cedar Hill, MO · Jefferson County · Publicly Owned Treatment Works
- Average flow
- 0.01 MGD
- Design flow
- —
- NPDES permit
- MO0106577
- Effective
- Permit expires
- July 2027
- Population served
- —
- CWNS 2022
Jcpsd, Sennawood Village WWTP is a publicly owned wastewater treatment works in Cedar Hill, Jefferson County, Missouri treating an average of 0.01 million gallons per day. It discharges under NPDES permit MO0106577 (effective), which expires in July 2027, with 16 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Treatment structure data not yet analyzed for this facility.
Compliance snapshot (last 3 years)
- Total violations
- 16
- Effluent violations
- 16
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Jcpsd, Sennawood Village WWTP.
No verified contacts on file yet
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Nearby wastewater treatment plants in Missouri
Cedar Hill · 1 mi away
0.009 MGD
Hillsboro · 2 mi away
0.02 MGD
Cedar Hill · 3 mi away
0.007 MGD
House Springs · 4 mi away
0.007 MGD
Cedar Hill · 4 mi away
0.02 MGD
House Springs · 4 mi away
0.005 MGD
House Springs · 4 mi away
0.01 MGD
House Springs · 4 mi away
0.03 MGD
Jcpsd, Sennawood Village 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 February 8, 2025.