Glaize Creek Sewer District WWTP
805 Sulphur Springs Rd., Barnhart, MO 63012 · Jefferson County · Publicly Owned Treatment Works
- Average flow
- 0.73 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 0.73 million gallons per day, serving about 6,676 residents. It discharges under NPDES permit MO0056162 (effective), which expires in June 2029, with 17 recorded violations in the last three years.
Treatment technology
3 treatment structures and unit processes identified at Glaize Creek Sewer District WWTP.
Available with a free Klarifi account
See the full treatment train at Glaize Creek Sewer District WWTP: structures, unit processes and planned upgrades, with 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
0.58 MGD
Imperial · 2 mi away
1.79 MGD
Pevely · 4 mi away
0.87 MGD
St. Louis · 6 mi away
9.68 MGD
Pevely · 7 mi away
0.0043 MGD
Hillsboro · 8 mi away
0.0037 MGD
House Springs · 8 mi away
0.0033 MGD
Hillsboro · 8 mi away
0.0037 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 October 12, 2026; facility record last updated September 4, 2024.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Tertiary treatment · Significant industrial user · all terms