Fcpwsd 1 Cardinal Meadows Subd WWTP
Union, MO · Franklin County · Publicly Owned Treatment Works
- Average flow
- 0.001 MGD
- Design flow
- —
- NPDES permit
- MO0121894
- Administratively continued
- Permit expires
- June 2026
- Population served
- 81
- CWNS 2022
Fcpwsd 1 Cardinal Meadows Subd WWTP is a publicly owned wastewater treatment works in Union, Franklin County, Missouri treating an average of 0.001 million gallons per day, serving about 81 residents. Treatment on site includes attached growth, aerobic, dechlorination, disinfection, chlorine/ chloramine. It discharges under NPDES permit MO0121894 (administratively continued), which expires in June 2026, with 12 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Attached Growth, Aerobic
unit processDechlorination
unit processDisinfection, chlorine/ chloramine
unit processUnlock exact unit counts →
Compliance snapshot (last 3 years)
- Total violations
- 12
- Effluent violations
- 12
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Fcpwsd 1 Cardinal Meadows Subd WWTP.
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Nearby wastewater treatment plants in Missouri
Union · 1 mi away
0.65 MGD
Union · 3 mi away
0.23 MGD
Union · 3 mi away
0.01 MGD
Washington · 5 mi away
0.009 MGD
St. Clair · 5 mi away
0.44 MGD
Villa Ridge · 5 mi away
0.002 MGD
Villa Ridge · 6 mi away
0.009 MGD
Washington · 6 mi away
0.07 MGD
Fcpwsd 1 Cardinal Meadows Subd 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 14, 2024.