Jcpsd Yorktown WWTP
House Springs, MO · Jefferson County · Publicly Owned Treatment Works
- Average flow
- 0.07 MGD
- Design flow
- —
- NPDES permit
- MO0131024
- Effective
- Permit expires
- May 2028
- Population served
- 1,500
- CWNS 2022
Jcpsd Yorktown WWTP is a publicly owned wastewater treatment works in House Springs, Jefferson County, Missouri treating an average of 0.07 million gallons per day, serving about 1,500 residents. Treatment on site includes biosolids aerobic digestion, disinfection, uv, screening. It discharges under NPDES permit MO0131024 (effective), which expires in May 2028, with 13 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Biosolids Aerobic Digestion
unit processDisinfection, UV
unit processScreening
unit processUnlock exact unit counts →
Compliance snapshot (last 3 years)
- Total violations
- 13
- Effluent violations
- 13
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Jcpsd Yorktown WWTP.
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Nearby wastewater treatment plants in Missouri
House Springs · 1 mi away
0.0002 MGD
House Springs · 1 mi away
0.04 MGD
House Springs · 1 mi away
0.03 MGD
High Ridge · 2 mi away
0.0036 MGD
House Springs · 2 mi away
0.01 MGD
House Springs · 2 mi away
0.005 MGD
House Springs · 3 mi away
0.17 MGD
House Springs · 3 mi away
0.007 MGD
Jcpsd Yorktown 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 September 6, 2024.