Pcpwsd No. 2 Summer Field Subd WWTP
Summerfield Dr., Rolla, MO 65401 · Phelps County · Publicly Owned Treatment Works
- Average flow
- 0.0045 MGD
- Design flow
- —
- NPDES permit
- MO0125482
- Administratively continued
- Permit expires
- June 2023
- Population served
- 148
- CWNS 2022
Pcpwsd No. 2 Summer Field Subd WWTP is a publicly owned wastewater treatment works in Rolla, Phelps County, Missouri treating an average of 0.0045 million gallons per day, serving about 148 residents. It discharges under NPDES permit MO0125482 (administratively continued), which expires in June 2023, with 22 recorded violations in the last three years.
Treatment technology
4 treatment structures and unit processes identified at Pcpwsd No. 2 Summer Field Subd WWTP.
Available with a free Klarifi account
See the full treatment train at Pcpwsd No. 2 Summer Field Subd WWTP: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 22
- Effluent violations
- 14
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Pcpwsd No. 2 Summer Field Subd WWTP.
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Pcpwsd No. 2 Summer Field 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 October 26, 2026; facility record last updated August 14, 2024.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Ozonation · Activated sludge · all terms