St Robert Pws
20975 Laramie Road, St Robert, MO 65584 · Pulaski County · Publicly Owned Treatment Works
- Average flow
- 0.75 MGD
- Design flow
- —
- NPDES permit
- MO0112925
- Administratively continued
- Permit expires
- September 2024
- Population served
- 6,193
- CWNS 2022
St Robert Pws is a publicly owned wastewater treatment plant in St Robert, Pulaski County, Missouri treating an average of 0.75 million gallons per day, serving about 6,193 residents. It discharges under NPDES permit MO0112925 (administratively continued), which expires in September 2024, with 2 recorded violations in the last three years.
Treatment technology
4 treatment structures and unit processes identified at St Robert Pws.
Available with a free Klarifi account
See the full treatment train at St Robert Pws: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 2
- Effluent violations
- 2
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at St Robert Pws.
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St Robert Pws: 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 28, 2026.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Activated sludge · Oxidation ditch · all terms