Glaize Creek Sewer District WWTP
Barnhart, MO · Jefferson County · Publicly Owned Treatment Works
- Average flow
- 0.48 MGD
- Design flow
- —
- NPDES permit
- MO0056162
- Effective
- Permit expires
- June 2029
- Population served
- 6,676
- CWNS 2022
Glaize Creek Sewer District WWTP is a publicly owned wastewater treatment works in Barnhart, Jefferson County, Missouri treating an average of 0.48 million gallons per day, serving about 6,676 residents. Treatment on site includes biosolids aerobic digestion, disinfection, uv, screening. It discharges under NPDES permit MO0056162 (effective), which expires in June 2029, with 17 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
- 17
- Effluent violations
- 1
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Glaize Creek Sewer District WWTP.
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Nearby wastewater treatment plants in Missouri
Barnhart · 2 mi away
0.05 MGD
Imperial · 2 mi away
1.42 MGD
Pevely · 4 mi away
0.7 MGD
St. Louis · 6 mi away
7.6 MGD
Pevely · 7 mi away
0.004 MGD
Hillsboro · 8 mi away
0.003 MGD
House Springs · 8 mi away
0.003 MGD
Hillsboro · 8 mi away
0.003 MGD
Glaize Creek Sewer District 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 4, 2024.